Fixed a compilation issue under Windows and MacOS, added safeguards

- GLFW errors are now detected
- Added IntConstantsMap
- Removed window maximization on init

.gitattributes

@@ -6,4 +6,4 @@
 *               text=auto eol=lf
 
 *.bat           text eol=crlf
-
+*.nsi           text eol=crlf

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,49 @@
+name: Bug Report
+description: Let us know about a problem
+labels: [bug]
+body:
+- type: markdown
+  attributes:
+    value: |
+      Use this template to report identified problems. If the game suddenly crashed, and you need help identifying the cause of a crashreport, please use the Investigate Crashreport template instead.
+      
+      **Do not forget to give your issue a descriptive title.**
+- type: textarea
+  attributes:
+    label: Steps to reproduce
+    description: |
+      What did you do just before the problem appeared, or where can it be observed?
+      
+      If the issue occurs unreliably, please estimate the probability of the crash.
+    placeholder: |
+      1. Look at a cow
+      2. Wait for the cow to look back
+      3. The cow turns away after a minute
+      
+      The issue occurs approximately once every 10 attempts.
+      
+      Player inventory must be empty. Does not occur in multiplayer. Occurred inside a virtual machine.
+  validations:
+    required: true
+- type: textarea
+  attributes:
+    label: Expected behaviour
+    description: |
+      What should happen?
+    placeholder: |
+      The cow should stare back indefinitely, because obviously it should, and because comedy.
+  validations:
+    required: true
+- type: textarea
+  attributes:
+    label: Other information
+    description: What else can you tell us about this bug?
+  validations:
+    required: false
+- type: textarea
+  attributes:
+    label: Crashreport
+    description: If you have a relevant crashreport, paste the contents of the crashreport file here
+    render: text
+  validations:
+    required: false

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: true
+contact_links:
+  - name: Official Progressia Discord
+    url: https://discord.gg/TWuXbVmX23
+    about: Ask developers or community members for help

.github/ISSUE_TEMPLATE/crashreport.yml

@@ -0,0 +1,41 @@
+name: Investigate Crashreport
+description: Submit a crashreport to determine the problem
+labels: [bug, crashreport]
+body:
+- type: markdown
+  attributes:
+    value: |
+      Use this template to submit crashreports for initial analisys. If you don't have a crashreport, or you have a good understanding of the underlying cause, please use the Bug Report template instead.
+      
+      Crashreports can be found in `WORKING-DIRECTORY/crashreports` (take notice of the timestamp). `WORKING-DIRECTORY` is `C:\Users\<windows-user>\AppData\Roaming\Progressia` on Windows when using the installer.
+      
+      **Do not forget to give your issue a descriptive title.**
+- type: textarea
+  attributes:
+    label: Steps to reproduce
+    description: |
+      What did you do just before the crash? How could someone else reproduce it? What other context might be relevant?
+      
+      If the issue occurs unreliably, please estimate the probability of the crash.
+    placeholder: |
+      1. Enter a new world
+      2. Turn around
+      3. Wait 5 minutes
+      4. Game crashes half of the time
+      
+      Player inventory must be empty. Does not crash in multiplayer. Occurred inside a virtual machine.
+  validations:
+    required: true
+- type: textarea
+  attributes:
+    label: Other information
+    description: What else can you tell us about this crashreport?
+  validations:
+    required: false
+- type: textarea
+  attributes:
+    label: Crashreport
+    description: Paste the contents of the crashreport file here
+    render: text
+  validations:
+    required: true

build.gradle

@@ -1,23 +1,29 @@
 /*
- * build.gradle for Progressia
+ * Build logic for Progressia
+ * build.gradle
+ * 
+ * Please refer to
+ * 
+ *     docs/building/BuildScriptReference.md
+ *     
+ * for user reference.
  */
 
 plugins {
-	// Apply the java-library plugin to add support for Java Library
+	id 'java'
-	id 'java-library'
+	
-
+	// GrGit
-	/*
+	//   A JGit wrapper for Groovy used to access git commit info
-	 * Uncomment the following line to enable the Eclipse plugin.
+	id 'org.ajoberstar.grgit' version '4.1.1'
-	 * This is only necessary if you don't use Buildship plugin from the IDE
-	 */
-	//id 'eclipse'
 }
 
+
+
+/*
+ * Configure Java version
+ */
+
 java {
-	/*
-	 * We're Java 8 for now.
-	 * Why? As of 2020, most users have Oracle Java, which only supports Java 8.
-	 */
 	sourceCompatibility = JavaVersion.VERSION_1_8
 	targetCompatibility = JavaVersion.VERSION_1_8
 }
@@ -34,6 +40,18 @@ compileJava {
 	}
 }
 
+
+
+/*
+ * Set encoding
+ */
+
+compileJava {
+	options.encoding = 'utf8'
+}
+
+
+
 /*
  * Dependencies
  */
@@ -42,7 +60,7 @@ repositories {
 	mavenCentral()
 
 	/*
-	 * Specify Windcorp Maven repository
+	 * Windcorp Maven repository
 	 * Currently used by:
 	 *   - ru.windcorp.fork.io.github.java-graphics:glm:1.0.1
 	 */
@@ -52,7 +70,7 @@ repositories {
 dependencies {
 	// Google Guava
 	//   A generic utilities library
-	implementation 'com.google.guava:guava:30.0-jre'
+	implementation 'com.google.guava:guava:31.0.1-jre'
 
 	// Trove4j
 	//   Provides optimized Collections for primitive types
@@ -65,238 +83,311 @@ dependencies {
 
 	// Log4j
 	//   A logging library
-	implementation 'org.apache.logging.log4j:log4j-api:2.17.0'
+	implementation 'org.apache.logging.log4j:log4j-api:2.17.1'
-	implementation 'org.apache.logging.log4j:log4j-core:2.17.0'
+	implementation 'org.apache.logging.log4j:log4j-core:2.17.1'
 
 	// JUnit
 	//   A unit-testing library
 	testImplementation 'junit:junit:4.13.2'
 
-	// See LWJGL dependencies below
+	// Also see LWJGL dependencies in build_logic/lwjgl.gradle
 }
 
-/*
+
- * Progressia uses the following LWJGL libraries:
- *   - Core libraries
- *   - OpenGL
- *   - OpenAL
- *   - GLFW
- *   - STB
- */
 
 /*
- *          LWJGL
+ * Version resolution
- * (auto-generated script)
- *   ((here be dragons))
  */
 
-import org.gradle.internal.os.OperatingSystem
+import org.ajoberstar.grgit.*
 
-project.ext.lwjglVersion = "3.2.3"
+// Pattern: vMAJOR.MINOR.PATCH[-SUFFIX]
+project.ext.tagFormat = /^v(\d+)\.(\d+)\.(\d+)(-[\w\-]*)?$/
 
-switch (OperatingSystem.current()) {
+String version_parseVersion(String tag, boolean increment) {
-	case OperatingSystem.LINUX:
+	try {
-		def osArch = System.getProperty("os.arch")
+	
-		project.ext.lwjglNatives = osArch.startsWith("arm") || osArch.startsWith("aarch64")
+		def data = (tag =~ tagFormat)[0]
-				? "natives-linux-${osArch.contains("64") || osArch.startsWith("armv8") ? "arm64" : "arm32"}"
+		
-				: "natives-linux"
+		def major = data[1]
-		break
+		def minor = data[2]
-	case OperatingSystem.MAC_OS:
+		def patch = data[3] as int
-		project.ext.lwjglNatives = "natives-macos"
+		def suffix = data[4] ?: ''
-		break
+		
-	case OperatingSystem.WINDOWS:
+		if (increment) {
-		project.ext.lwjglNatives = System.getProperty("os.arch").contains("64") ? "natives-windows" : "natives-windows-x86"
+			def oldVersion = "$major.$minor.$patch$suffix"
-		break
+			patch++
-}
+			def newVersion = "$major.$minor.$patch$suffix"
-
+			
-dependencies {
+			logger.info "Version parsed from Git: $oldVersion, incremented to $newVersion"
-	implementation platform("org.lwjgl:lwjgl-bom:$lwjglVersion")
+			return newVersion
-
+		} else {
-	implementation "org.lwjgl:lwjgl"
+			def newVersion = "$major.$minor.$patch$suffix"
-	implementation "org.lwjgl:lwjgl-glfw"
+			logger.info "Version parsed from Git: $newVersion"
-	implementation "org.lwjgl:lwjgl-openal"
+			return newVersion
-	implementation "org.lwjgl:lwjgl-opengl"
-	implementation "org.lwjgl:lwjgl-stb"
-
-	runtimeOnly "org.lwjgl:lwjgl::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-glfw::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-openal::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-opengl::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-stb::$lwjglNatives"
-}
-
-// LWJGL END
-
-/*
- * Tasks
- */
-
-/*
- * Additional native libraries specification
- */
-
-project.ext.platforms = new HashSet<>()
-
-task addNativeDependencies {
-	doFirst {
-		def archs = project.ext.platforms
-
-		switch (archs.size()) {
-			case 0:
-				println "Adding LWJGL native dependencies for local platform only:\n\t$lwjglNatives"
-				archs.add project.ext.lwjglNatives
-				break
-			case 1:
-				println "Adding LWJGL native dependencies for platform\n\t" + archs.get(0)
-				break
-			default:
-				println "Adding LWJGL native dependencies for platforms:\n\t" + archs.join("\n\t")
 		}
+		
+	} catch (any) {
+		logger.warn "Could not parse version from tag \"$tag\""
+		return tag
+	}
+}
 
-		if (project.ext.lwjglNatives.isEmpty()) println "WTF"
+Tag version_findRelevantTag(Grgit git) {
-
+	def tags = git.tag.list()
-		dependencies {
+	
-			archs.each { arch ->
+	def commits = [ git.head() ]
-				runtimeOnly "org.lwjgl:lwjgl::$arch"
+	def visited = new HashSet<>()
-				runtimeOnly "org.lwjgl:lwjgl-glfw::$arch"
+	
-				runtimeOnly "org.lwjgl:lwjgl-openal::$arch"
+	while (true) {
-				runtimeOnly "org.lwjgl:lwjgl-opengl::$arch"
+		if (commits.isEmpty()) return null
-				runtimeOnly "org.lwjgl:lwjgl-stb::$arch"
+	
+		def nextCommits = new HashSet<>()
+		
+		def formatSpecificationPrinted = false
+		for (def commit : commits) {
+			def tag = tags.findAll { it.commit == commit } ?.max { it.dateTime }
+			
+			if (tag != null) {
+				if (tag.name ==~ tagFormat) {
+					return tag
+				} else {
+					if (!formatSpecificationPrinted) {
+						formatSpecificationPrinted = true
+						logger.info 'Expecting tag format: vMAJOR.MINOR.PATCH[-SUFFIX]'
+					}
+					logger.info 'Ignoring tag due to invalid format: {}', tag.name
+				}
 			}
+			
+			nextCommits.addAll commit.parentIds.collect(git.resolve.&toCommit)
 		}
+		
+		visited.addAll commits
+		nextCommits.removeAll visited
+		commits = nextCommits
 	}
 }
 
-compileJava.mustRunAfter addNativeDependencies // Make sure runtimeOnly has not been resolved
+task resolveVersion {
-
+	description 'Resolves version information from Git repository or project properties.'
-task requestLinuxDependencies {
-	description 'Adds linux, linux-arm64 and linux-arm32 native libraries to built artifacts.'
-	doFirst {
-		project.ext.platforms.addAll([
-			'natives-linux',
-			'natives-linux-arm64',
-			'natives-linux-arm32'
-		])
-	}
-}
-task requestWindowsDependencies {
-	description 'Adds windows and windows-x86 native libraries to built artifacts.'
-	doFirst {
-		project.ext.platforms.addAll([
-			'natives-windows',
-			'natives-windows-x86'
-		])
-	}
-}
-task requestMacOSDependencies {
-	description 'Adds macos native libraries to built artifacts.'
-	doFirst {
-		project.ext.platforms.addAll(['natives-macos'])
-	}
-}
-
-def dependencySpecificationTasks = tasks.findAll { task -> task.name.startsWith('request') && task.name.endsWith('Dependencies') }
-
-task requestCrossPlatformDependencies {
-	description 'Adds native libraries for all available platforms to built artifacts.'
-	dependsOn dependencySpecificationTasks
-}
-
-addNativeDependencies.mustRunAfter dependencySpecificationTasks
-
-/*
- * Determines if the provided dependency should be packaged
- */
-def isDependencyRequested(String dep) {
-	if (dep.endsWith(".jar")) {
-		dep = dep.substring(0, dep.length() - ".jar".length())
-	}
-
-	return !dep.contains("natives-") ||
-			project.ext.platforms.contains(dep.substring(dep.indexOf("natives-"), dep.length()))
-}
-
-/*
- * Manifest specification
- */
-
-task specifyLocalManifest {
-	dependsOn addNativeDependencies // Make sure all native dependencies are specified
 
 	doFirst {
-		def classPath = []
+		
-
+		project.ext.commit = System.env.GIT_COMMIT
-		configurations.runtimeClasspath.each {
+		project.ext.branch = System.env.GIT_BRANCH
-			if (isDependencyRequested(it.getName())) {
+		
-				classPath.add("lib/" + it.getName())
+		try {
+			def git = Grgit.open(dir: project.projectDir)
+			
+			project.ext.commit = commit ?: git.head().id
+			project.ext.branch = branch ?: git.branch.current().name
+			
+			if (project.version != 'unspecified') {
+				// Leave version as-is
 			} else {
-				println "\tRemoving from JAR classpath (not requested):  " + it.getName()
+			
+				// Resolve version from Git
+				def tag = version_findRelevantTag(git)
+				if (tag == null) {
+				
+					String suffix
+					if (project.hasProperty('buildId')) {
+						suffix = project.buildId;
+					} else {
+						suffix = java.time.ZonedDateTime.now().format(java.time.format.DateTimeFormatter.ofPattern('yyyy_MM_dd'))
+					}
+					project.version = "999.0.0-$suffix"
+				
+					logger.warn 'Git repository does not contain an applicable tag, using dummy version {}\nSpecify version with -Pversion=1.2.3 or create a Git tag named v1.2.3', project.version
+					
+				} else {
+				
+					project.version = version_parseVersion(tag.name, tag.commit != git.head())
+					
+				}
+			
 			}
+		} catch (org.eclipse.jgit.errors.RepositoryNotFoundException e) {
+			if (project.version == 'unspecified') project.version = 'dev'
+			project.ext.commit = commit ?: '-'
+			project.ext.branch = branch ?: '-'
+		
+			logger.warn 'No Git repository found in project root, using dummy version {}\nSpecify version with -Pversion=1.2.3 or create a Git tag named v1.2.3', project.version
 		}
-
+		
-		if (classPath.size() == configurations.runtimeClasspath.size()) {
+		if (branch.contains '/') {
-			println "Nothing removed from JAR classpath"
+			// Strip remote - no one wants that
+			project.ext.branch = branch.takeAfter '/'
 		}
-
+		
-		jar {
+		if (!project.hasProperty('buildId')) {
-			manifest {
+			project.ext.buildId = '-'
-				attributes(
-						"Main-Class": "ru.windcorp.progressia.client.ProgressiaClientMain",
-						"Class-Path": configurations.runtimeClasspath.collect { "lib/" + it.getName() } .findAll { isDependencyRequested(it) } .join(' ')
-						)
-			}
 		}
 	}
+	
+	doLast {
+		
+	}
 }
 
-jar.dependsOn specifyLocalManifest
+
 
 /*
- * Library export
+ * Apply LWJGL logic
+ */
+apply from: 'build_logic/lwjgl.gradle'
+
+
+
+/*
+ * Copy libraries into build/libs/lib directory, next to Progressia.jar
  */
 
 task exportLibs(type: Sync) {
-	mustRunAfter addNativeDependencies
+	description 'Copies runtime libraries into a subdirectory next to the output JAR.'
+	
+	jar.dependsOn exportLibs
+	dependsOn lwjgl_addNativesToRuntimeOnly
 
-	into libsDirectory.get().getAsFile().getPath() + "/lib"
+	// from defined in configureManifest
-	exclude { !isDependencyRequested(it.getName()) }
+	into 'build/libs/lib'
-	from configurations.runtimeClasspath
 }
 
-jar.dependsOn(exportLibs)
+
 
 /*
- * Packaging
+ * Configure JAR manifest
  */
 
-task packageDebian(type: Exec) {
+task configureManifest {
-	description 'Builds the project and creates a Debain package.'
+	description 'Populates JAR manifest with Main-Class, Class-Path and version metadata.'
-	group 'Progressia'
 
-	dependsOn build
+	jar.dependsOn configureManifest
-	dependsOn requestLinuxDependencies
+	dependsOn resolveVersion
+	dependsOn lwjgl_addNativesToRuntimeOnly
 
-	commandLine './buildPackages.sh', 'debian'
+	doFirst {
-
+		def classPath = project.lwjgl.replaceNativesIn(configurations.runtimeClasspath)
-	doLast {
+		
-		println "Debian package available in build_packages/"
+		exportLibs.from classPath
+	
+		jar.manifest.attributes(
+			'Main-Class':                        'ru.windcorp.progressia.client.ProgressiaClientMain',
+			'Class-Path':                        classPath.collect { "lib/${java.net.URLEncoder.encode it.name}" } .join(' '),
+			
+			'Specification-Title':               'Progressia',
+			
+			'Implementation-Title':              'Progressia',
+			'Implementation-Version':            project.version,
+			'Implementation-Version-Git-Commit': project.commit,
+			'Implementation-Version-Git-Branch': project.branch,
+			'Implementation-Version-BuildId':    project.buildId,
+		)
 	}
 }
 
-task packageWindows(type: Exec) {
-	description 'Builds the project and creates a Windows installer.'
-	group 'Progressia'
 
-	dependsOn build
-	dependsOn requestWindowsDependencies
 
-	commandLine './buildPackages.sh', 'windows'
+/*
+ * Packaging working directory configuration
+ */
 
-	doLast {
+import java.nio.file.*
-		println "Windows installer available in build_packages/"
+import java.nio.file.attribute.*
+
+task deletePackagingDirs(type: Delete) {
+	description 'Deletes build/tmp/packaging directory.'
+	followSymlinks = false
+	delete 'build/tmp/packaging'
+}
+
+task linkBuildOutputForPackaging {
+	description 'Symlinks the contents of build/libs into packaging working directory.'
+	
+    dependsOn build
+    mustRunAfter deletePackagingDirs
+    
+    onlyIf { preparePackaging.ext.mode == 'symlink' }
+    
+	ext.from = 'build/libs'
+	ext.into = "build/tmp/packaging/workingDir/${ -> preparePackaging.ext.buildDest}"
+	
+	inputs.dir from
+	outputs.dir into
+    
+    doLast {
+		def fromPath = Paths.get from
+		def intoPath = Paths.get into
+    
+        Files.createDirectories intoPath
+        
+        Files.list(fromPath).each {
+			def fileName = it.fileName.toString()
+			
+			// Exclude all JARs except the current one
+			if (fileName ==~ "${project.name}.*\\.jar" && fileName != tasks.jar.archiveFileName.get())
+				return
+			
+            Files.createSymbolicLink intoPath.resolve(it.fileName), intoPath.relativize(it)
+        }
+    }
+}
+
+task copyBuildOutputForPackaging(type: Copy) {
+	description 'Copies the contents of build/libs into packaging working directory.'
+
+    dependsOn build
+    mustRunAfter deletePackagingDirs
+    
+    onlyIf { preparePackaging.ext.mode == 'copy' }
+    
+    from 'build/libs'
+    filesMatching("${project.name}*.jar") {
+		include tasks.jar.archiveFileName.get()
+    }
+    into "build/tmp/packaging/workingDir/${ -> preparePackaging.ext.buildDest}"
+}
+
+task preparePackaging {
+	preparePackaging.ext.buildDest = ''
+	preparePackaging.ext.mode = 'symlink'
+	
+	dependsOn deletePackagingDirs
+	dependsOn linkBuildOutputForPackaging
+	dependsOn copyBuildOutputForPackaging
+}
+
+
+
+/*
+ * Apply all packaging scripts
+ */
+
+new File(projectDir, 'build_logic/packaging').list().each {
+    apply from: "build_logic/packaging/$it/script.gradle"
+}
+
+
+
+/*
+ * Ensure no more than one packaging task is scheduled
+ */
+ 
+gradle.taskGraph.whenReady { graph ->
+	if (graph.allTasks.count { it.name ==~ /package[^_]*/ } > 1) {
+		def offenders = graph.allTasks.findAll { it.name ==~ /package[^_]*/ }
+		throw new GradleException("Cannot execute multiple package tasks within a single build\n" +
+			"\tOffending tasks: $offenders")
 	}
 }
 
+
+
+/*
+ * Convenience build tasks
+ */
+
 task buildCrossPlatform {
 	description 'Builds the project including native libraries for all available platforms.'
 	group 'Progressia'
@@ -305,17 +396,17 @@ task buildCrossPlatform {
 	dependsOn build
 
 	doLast {
-		println "Native libraries for all platforms have been added"
+		logger.info 'Native libraries for all platforms have been added'
 	}
 }
 
 task buildLocal {
-	description "Builds the project including only native libraries for current platform ($lwjglNatives)."
+	description "Builds the project including only native libraries for current platform (${lwjgl.localArch})."
 	group 'Progressia'
 
 	dependsOn build
 
 	doLast {
-		println "Native libraries only for platform $lwjglNatives have been added"
+		logger.info "Native libraries only for platform ${lwjgl.localArch} have been added"
 	}
 }

buildPackages.sh

@@ -1,191 +0,0 @@
-#!/bin/bash
-
-#
-# Progressia
-# Copyright (C)  2020-2021  Wind Corporation and contributors
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-#
-
-echoerr() { echo "$@" 1>&2; }
-
-buildDebianPackage() {
-
-    # Commands that must be available to execute this action
-    requiredCommands='dpkg-deb fakeroot'
-
-    # Package name. Sync with control file manually!
-    name='progressia-techdemo'
-    # Version that the package will receive. Sync with control file manually!
-    version='1.0_all'
-
-    # This directory will be copied into $tmpDir
-    templateDirectory="build_packages/DEB/template"
-
-    # Files that must be present
-    requiredFiles="$templateDirectory/DEBIAN/control"
-
-    nameAndVersion="$name-$version"
-    tmpDir="build_packages/DEB/$nameAndVersion"
-    outputFile="build_packages/DEB/$nameAndVersion.deb"
-
-    echo "Checking environment to build Debian package"
-
-    for item in $requiredCommands; do
-        if command -v "$item" &> /dev/null; then
-            echo "- $item found"
-        else
-            echoerr "Command $item not found, cannot package"
-            exit 100
-        fi
-    done
-
-    for file in $requiredFiles; do
-        if ! [ -r "$file" ]; then
-            echoerr "$file is missing or not readable, cannot package"
-            exit 101
-        else
-            echo "- $file is present and readable"
-        fi
-    done
-
-    echo "Environment OK; packaging Debian package"
-    exitCode=0
-
-    {
-        shareDir="$tmpDir/usr/share/progressia"
-
-        mkdir -p "$tmpDir"                                           &&
-        mkdir -p "$shareDir"                                         &&
-        cp -r "$templateDirectory"/*      "$tmpDir"                  &&
-        cp -r 'build/libs/lib'            "$shareDir/lib"            &&
-        cp    'build/libs/Progressia.jar' "$shareDir/Progressia.jar" &&
-        echo "------ DPKG-DEB ------"                                &&
-        fakeroot dpkg-deb --build "$tmpDir"                          &&
-        echo "---- DPKG-DEB END ----"                                &&
-        mv "$outputFile" build_packages
-    } || {
-        echoerr "Could not create Debian package"
-        exitCode=1
-    }
-
-    {
-        if [ -d "$tmpDir" ]; then
-            rm -r "$tmpDir"
-        fi
-        echo "Cleaned up"
-    } || {
-        echoerr "Could not clean up after packaging Debian package"
-        exitCode=2
-    }
-
-    exit "$exitCode"
-}
-
-buildWindowsInstaller() {
-
-    # Commands that must be available to execute this action
-    requiredCommands='makensis'
-
-    # NSIS configuration file that must be present
-    configurationFile='build_packages/NSIS/ProgressiaInstaller.nsi'
-
-    # File that will be output
-    outputFile='build_packages/NSIS/ProgressiaInstaller.exe'
-
-    echo "Checking environment to build Windows installer"
-
-    for item in $requiredCommands; do
-        if command -v "$item" &> /dev/null; then
-            echo "- $item found"
-        else
-            echoerr "Command $item not found, cannot build"
-            exit 100
-        fi
-    done
-
-    if ! [ -r "$configurationFile" ]; then
-        echoerr "$configurationFile is missing or not readable, cannot build"
-        exit 101
-    else
-        echo "- $configurationFile is present and readable"
-    fi
-
-    echo "Environment OK; building Windows installer"
-    exitCode=0
-
-    {
-        cp -r 'build/libs/lib'            'build_packages/NSIS/lib'            &&
-        cp    'build/libs/Progressia.jar' 'build_packages/NSIS/Progressia.jar' &&
-        cp    'LICENSE'                   'build_packages/NSIS/LICENSE.txt'    &&
-        echo "------ NSIS ------"                                              &&
-        makensis "$configurationFile"                                          &&
-        echo "---- NSIS END ----"                                              &&
-        mv "$outputFile" build_packages
-    } || {
-        echoerr "Could not build Windows installer"
-        exitCode=1
-    }
-
-    {
-        if [ -d 'build_packages/NSIS/lib' ]; then
-            rm -r 'build_packages/NSIS/lib'
-        fi
-        if [ -e 'build_packages/NSIS/Progressia.jar' ]; then
-            rm 'build_packages/NSIS/Progressia.jar'
-        fi
-        if [ -e 'build_packages/NSIS/LICENSE.txt' ]; then
-            rm 'build_packages/NSIS/LICENSE.txt'
-        fi
-        echo "Cleaned up"
-    } || {
-        echoerr "Could not clean up after building Windows installer"
-        exitCode=2
-    }
-
-    exit "$exitCode"
-}
-
-printUsage() {
-    echoerr "Usage: $0 TARGET"
-    echoerr "    where TARGET is 'debian' or 'windows'"
-}
-
-if [ -n "$2" ]; then
-    echoerr "Too many arguments."
-    printUsage
-    exit 202
-fi
-
-case "$1" in
-"debian")
-    buildDebianPackage
-    ;;
-"windows")
-    buildWindowsInstaller
-    ;;
-"")
-    echoerr "No action specified"
-    printUsage
-    exit 200
-    ;;
-"--help" | "-help" | "help" | "?")
-    printUsage
-    ;;
-*)
-    echoerr "Unknown action '$1'"
-    printUsage
-    exit 201
-    ;;
-esac

build_logic/lwjgl.gradle

@@ -0,0 +1,149 @@
+/*
+ * Build logic for Progressia
+ * LWJGL dependency logic
+ */
+
+project.ext.lwjgl = new HashMap<>()
+
+// Version of LWJGL
+lwjgl.version = '3.3.0'
+
+/*
+ * Target platforms for current operation.
+ * This is filled in by the request* tasks. This is referenced by the addLwjglNatives task.
+ * When empty, current platform is assumed.
+ */
+lwjgl.targets = new HashSet<String>()
+
+// LWJGL components. To include org.lwjgl:lwjgl-foobar, add 'foobar' to this list.
+lwjgl.libraries = [
+	'opengl',
+	'glfw',
+	'openal',
+	'stb'
+]
+
+// Determine the architecture of the build environment
+import org.gradle.internal.os.OperatingSystem
+switch (OperatingSystem.current()) {
+	case OperatingSystem.LINUX:
+		def osArch = System.getProperty('os.arch')
+		lwjgl.localArch = osArch.startsWith('arm') || osArch.startsWith('aarch64')
+				? "linux-${osArch.contains('64') || osArch.startsWith('armv8') ? 'arm64' : 'arm32'}"
+				: 'linux'
+		break
+	case OperatingSystem.MAC_OS:
+		lwjgl.localArch = System.getProperty('os.arch').startsWith('aarch64') ? 'macos-arm64' : 'macos'
+		break
+	case OperatingSystem.WINDOWS:
+		def osArch = System.getProperty('os.arch')
+		lwjgl.localArch = osArch.contains('64')
+			? "windows${osArch.startsWith('aarch64') ? '-arm64' : ''}"
+			: 'windows-x86'
+		break
+	default:
+		logger.info "Unknown or unsupported OS type according to Gradle's org.gradle.internal.os.OperatingSystem: ${OperatingSystem.current()}"
+		break
+}
+
+configurations {
+	create 'lwjglNatives'
+}
+
+// Declare pure-Java dependencies
+dependencies {
+	// BOM
+	
+	def bom = platform("org.lwjgl:lwjgl-bom:${lwjgl.version}")
+	implementation bom
+	lwjglNatives bom
+	
+	// Core
+	implementation 'org.lwjgl:lwjgl'
+	// Local natives for core
+	runtimeOnly "org.lwjgl:lwjgl::natives-${lwjgl.localArch}"
+	
+	// Components
+	lwjgl.libraries.each { lib ->
+		implementation "org.lwjgl:lwjgl-$lib"
+		// Local natives for component
+		runtimeOnly "org.lwjgl:lwjgl-$lib::natives-${lwjgl.localArch}"
+	}
+	
+}
+
+/*
+ * Adds LWJGL native libraries to lwjglNatives configuration
+ */
+task lwjgl_addNativesToRuntimeOnly {
+	doFirst {
+		if (project.hasProperty('forceTargets')) {
+			try {
+				def oldTargets = lwjgl.targets.join(',')
+				
+				lwjgl.targets.clear()
+				lwjgl.targets.addAll project.forceTargets.split(',')*.trim().collect { it == 'local' ? lwjgl.localArch : it }
+				
+				logger.info 'Overriding selected platforms {} with {}', oldTargets, lwjgl.targets.join(',')
+			} catch (Exception e) {
+				throw new GradleException("Could not parse forceTargets \"${project.forceTargets}\", expecting platform-1,platform-2,local", e)
+			}
+		}
+	
+		if (lwjgl.targets.isEmpty()) {
+			logger.info 'Adding LWJGL native dependencies for local platform only: {}', lwjgl.localArch
+			lwjgl.targets.add lwjgl.localArch
+		} else {
+			logger.info 'Adding LWJGL native dependencies for platforms: {}', lwjgl.targets.sort().join(', ')
+		}
+		
+		if (lwjgl.targets.contains(null)) {
+			if (lwjgl.localArch != null) {
+				throw new GradleException("Requested local LWJGL natives; could not determine local architecture for OS ${OperatingSystem.current()} with os.arch ${System.getProperty('os.arch')}")
+			} else {
+				throw new GradleException("LWJGL targets resolved to ${lwjgl.targets}")
+			}
+		}
+		
+		dependencies {
+			lwjgl.targets.each { target ->
+				lwjglNatives "org.lwjgl:lwjgl::natives-$target"
+				lwjgl.libraries.each { lib ->
+					lwjglNatives "org.lwjgl:lwjgl-$lib::natives-$target"
+				}
+			}
+		}
+	}
+}
+
+// Replaces LWJGL natives in the given configuration with the requested ones
+lwjgl.replaceNativesIn = { config ->
+	new ArrayList<File>().tap {
+		addAll config
+		removeIf { it.name ==~ /.*lwjgl.*natives.*/ }
+		addAll project.configurations.lwjglNatives
+	}
+}
+
+task requestCrossPlatformDependencies {
+	description 'Adds LWJGL natives for all available platforms.'
+	
+	lwjgl_addNativesToRuntimeOnly.mustRunAfter requestCrossPlatformDependencies
+}
+
+def requestTask(String name, String... targets) {
+	def theTask = task "request${name}Dependencies"
+	
+	theTask.doFirst {
+		lwjgl.targets.addAll targets
+	}
+	
+	theTask.description "Adds LWJGL natives for $name (${targets.join(', ')})."
+
+	requestCrossPlatformDependencies.dependsOn theTask
+	lwjgl_addNativesToRuntimeOnly.mustRunAfter theTask
+}
+
+requestTask 'Linux', 'linux', 'linux-arm32', 'linux-arm64'
+requestTask 'Windows', 'windows', 'windows-arm64', 'windows-x86'
+requestTask 'MacOS', 'macos', 'macos-arm64'

build_logic/packaging/deb/script.gradle

@@ -0,0 +1,42 @@
+task packageDeb_processResources(type: Copy) {
+	dependsOn resolveVersion
+	dependsOn preparePackaging
+
+	from 'src/packaging/deb'
+	
+	filesMatching('DEBIAN/control') {
+		expand(version: { -> project.version})
+	}
+	
+	into 'build/tmp/packaging/workingDir'
+}
+
+task packageDeb_configure() {
+	preparePackaging.mustRunAfter packageDeb_configure
+
+	doLast {
+		tasks.preparePackaging.ext.buildDest = 'usr/share/progressia'
+		tasks.preparePackaging.ext.mode = 'copy'
+	}
+}
+
+task packageDeb(type: Exec) {
+	description 'Builds the project and creates a Debian package.'
+	group 'Progressia'
+	
+	dependsOn packageDeb_configure
+	dependsOn requestLinuxDependencies
+	dependsOn build
+	dependsOn preparePackaging
+	
+	dependsOn packageDeb_processResources
+	
+	doFirst {
+		mkdir 'build/packages'
+	}
+	
+	executable 'dpkg-deb'
+	args '--root-owner-group'
+	args '--build', 'build/tmp/packaging/workingDir'
+	args 'build/packages'
+}

build_logic/packaging/nsis/script.gradle

@@ -0,0 +1,54 @@
+task packageNsis_processResources(type: Copy) {
+	dependsOn preparePackaging
+
+	from ('src/packaging/nsis') {
+		exclude 'left_side.png'
+	}
+	from('LICENSE') {
+		rename 'LICENSE', 'LICENSE.txt'
+	}
+	into 'build/tmp/packaging/workingDir'
+}
+
+task packageNsis_generateIcon(type: Exec) {
+	mustRunAfter preparePackaging
+	
+	executable 'convert'
+	args files('src/main/resources/assets/icons/*.original.png').files*.path
+	args 'build/tmp/packaging/workingDir/logo.ico'
+}
+
+task packageNsis_generateLeftSide(type: Exec) {
+	mustRunAfter preparePackaging
+	
+	executable 'convert'
+	args 'src/packaging/nsis/left_side.png'
+	args '-alpha', 'off'
+	args 'BMP3:build/tmp/packaging/workingDir/left_side.bmp'
+}
+
+task packageNsis(type: Exec) {
+	description 'Builds the project and creates a Windows NSIS installer.'
+	group 'Progressia'
+	
+	dependsOn requestWindowsDependencies
+	dependsOn build
+	dependsOn resolveVersion
+	dependsOn preparePackaging
+	
+	dependsOn packageNsis_processResources
+	dependsOn packageNsis_generateIcon
+	dependsOn packageNsis_generateLeftSide
+	
+	doFirst {
+		mkdir 'build/packages'
+	}
+	
+	executable 'makensis'
+	args '-NOCONFIG'
+	args "-DPROJECT_NAME=${project.name}"
+	args "-DPROJECT_VERSION=${ -> project.version}"
+	args "-DMAIN_JAR_FILE=${ -> project.tasks.jar.archiveFileName.get()}"
+	args "-DOUTPUT_DIR=${project.buildDir.absolutePath}/packages"
+	args 'build/tmp/packaging/workingDir/config.nsi'
+}

build_logic/packaging/zip/script.gradle

@@ -0,0 +1,45 @@
+task packageZip_processResources(type: Copy) {
+	dependsOn preparePackaging
+
+	from ('src/packaging/zip') {
+		filesMatching('start.*') {
+			filter(
+				org.apache.tools.ant.filters.ReplaceTokens,
+				tokens: [mainJarFile: project.tasks.jar.archiveFileName.get()]
+			)
+		}
+	}
+	from ('src/main/resource/assets/icons/logo256.original.png') {
+		rename 'logo256.original.png', 'logo.png'
+	}
+	from('LICENSE') {
+		rename 'LICENSE', 'LICENSE.txt'
+	}
+	into 'build/tmp/packaging/workingDir'
+}
+
+task packageZip(type: Zip) {
+	description 'Builds the project and creates a cross-platform ZIP package.'
+	group 'Progressia'
+	
+	dependsOn resolveVersion
+	dependsOn requestCrossPlatformDependencies
+	dependsOn build
+	dependsOn preparePackaging
+	
+	dependsOn packageZip_processResources
+	
+	archiveBaseName = project.name
+	archiveAppendix = 'universal'
+	
+	doFirst {
+		archiveVersion = project.version
+	}
+	
+	doFirst {
+		mkdir 'build/packages'
+	}
+	
+	from 'build/tmp/packaging/workingDir'
+	destinationDirectory = file('build/packages')
+}

docs/building/BuildGuide.md

@@ -1,8 +1,10 @@
 # Build Guide
 
-This document is a guide to building Progressia from source.
+This document is a guide to building Progressia from source. For quick reference, see
+[Build Script Reference](BuildScriptReference.md).
 
-Compilation should be possible on all platforms that support JDK 8 or later, however, packaging scripts require Bash.
+Compilation should be possible on all platforms that support JDK 8 or later, however, packaging scripts require
+additional programs in `PATH`.
 
 This guide assumes you are familiar with using a terminal or Windows Command Prompt or PowerShell.
 
@@ -141,8 +143,8 @@ build.
 Some users might find the need to build for a specific set of platforms. Inclusion of GNU/Linux, Windows or MacOS
 dependencies individually can be controlled with the following arguments to the `./gradlew build` command:
 - `requestLinuxDependencies` requests that `natives-linux`, `natives-linux-arm32` and `natives-linux-arm64` binaries are included;
-- `requestWindowsDependencies` requests that `natives-windows` and `natives-windows-x86` binaries are included;
+- `requestWindowsDependencies` requests that `natives-windows`, `natives-windows-arm64` and `natives-windows-x86` binaries are included;
-- `requestMacOSDependencies` requests that `natives-macos` binaries are included.
+- `requestMacOSDependencies` requests that `natives-macos`, `natives-macos-arm64` binaries are included.
 These requests can be applied in any combination. For example, the following command produces a build containing only
 GNU/Linux and Windows natives:
 
@@ -150,54 +152,46 @@ GNU/Linux and Windows natives:
 ./gradlew build requestLinuxDependencies requestWindowsDependencies
 ```
 
-For finer control please edit `build.gradle` manually by adding the desired natives to the `project.ext.platforms` set like so:
-
-```
-project.ext.platforms = new HashSet<>()
-project.ext.platforms.add 'natives-windows-x86'
-```
-
 ## Packaging
 
-A Debian package and a Windows installer can be created automatically on systems that support Bash. These tasks are delegated
+A universal ZIP distribution, a Debian package and a Windows NSIS installer may be created automatically by the build
-by Gradle to `buildPackages.sh` in repository root. This script checks the environment and assembles the requested output; the
+script.
-resulting files are moved into `build_packages`.
+
+### Creating a universal ZIP package
+
+A universal cross-platform ZIP archive can be created with the following Gradle task:
+
+```
+./gradlew packageZip
+```
+
+Gradle will then build all artifacts necessary to run the game on all available platforms and package game files,
+libraries, launch scripts, etc. into a compressed ZIP archive.
+
+The resulting file can be found in `build/packages/`
 
 ### Creating a Debian package
 
 A Debian package can be created with the following Gradle task:
 
 ```
-./gradlew packageDebian
+./gradlew packageDeb
 ```
 
 Gradle will then build all artifacts necessary to run the game on GNU/Linux (all three architectures) and invoke
-`./buildPackages.sh debian`. Commands `dpkg-deb` and `fakeroot` must be available in system path in order to build the package.
+`dpkg-deb`. Commands `dpkg-deb` must be available in system path in order to build the package.
 
 ### Creating a Windows installer
 
-A Windows installer can be created with the following Gradle task:
+A Windows NSIS installer can be created with the following Gradle task:
 
 ```
-./gradlew packageWindows
+./gradlew packageNsis
 ```
 
 Gradle will then build all artifacts necessary to run the game on Windows (both x64 and x86 architectures) and invoke
-`./buildPackages.sh windows`.
+`makensis`.
 
-Windows installers are implemented with [NSIS](https://nsis.sourceforge.io/). Command `makensis` must be available in system
+Windows installers are implemented with [NSIS](https://nsis.sourceforge.io/). [ImageMagick](https://imagemagick.org),
-path in order to build the installer.
+a command-line image editing tool, is used to generate some assets for the installer. Commands `makensis` and
-
+`convert` (from ImageMagick) must be available in system path in order to build the installer.
-## Gradle tasks summary
-
-- `buildLocal` – creates a build optimized for current platform. Use this to quickly build the game during development.
-- `buildCrossPlatform` – creates a build that supports all known architectures. Use this to build a universal version of the game.
-- `build` – currently a synonym of `buildLocal`; creates a default build.
-- `packageDebian` – creates a Debian package. Do not invoke together with `packageWindows`.
-- `packageWindows` – creates a Windows installer. Do not invoke together with `packageDebian`.
-- `requestLinuxDependencies` – requests that `natives-linux`, `natives-linux-arm32` and `natives-linux-arm64` binaries are included when building.
-- `requestWindowsDependencies` – requests that `natives-windows` and `natives-windows-x86` binaries are included when building.
-- `requestMacOSDependencies` – requests that `natives-macos` binaries are included when building.
-- `requestCrossPlatformDependencies` – requests that all binaries are included when building.
-
-All other basic and Java-related Gradle tasks are available as well.

docs/building/BuildScriptReference.md

@@ -0,0 +1,112 @@
+# Build Script Reference
+
+This document is a user's reference for the build script of Progressia. For a beginner-friendly guide, see
+[Build Guide](BuildGuide.md).
+
+## Gradle tasks summary
+
+- `buildLocal` – creates a build optimized for current platform. Use this to quickly build the game during development.
+- `buildCrossPlatform` – creates a build that supports all known architectures. Use this to build a universal version of the game.
+- `build` – currently a synonym of `buildLocal`; creates a default build.
+- `packageZip` – creates a universal ZIP. Incompatible with other `package` tasks.
+- `packageDeb` – creates a Debian package. Incompatible with other `package` tasks.
+- `packageNsis` – creates a Windows NSIS installer. Incompatible with other `package` tasks.
+- `requestLinuxDependencies` – requests that `natives-linux`, `natives-linux-arm32` and `natives-linux-arm64` binaries are included when building.
+- `requestWindowsDependencies` – requests that `natives-windows`, `natives-windows-arm64` and `natives-windows-x86` binaries are included when building.
+- `requestMacOSDependencies` – requests that `natives-macos` and `natives-macos-arm64` binaries are included when building.
+- `requestCrossPlatformDependencies` – requests that all binaries are included when building.
+
+To execute a task, run `./gradlew <task-name>`.
+
+`build`-type tasks output the executable JAR and all libraries required at runtime into `build/libs`. `package`-type
+tasks output packages into `build/packages`.
+
+## Packaging tasks
+
+Some packaging tasks require additional software in `PATH`.
+
+| Task          | Commands required in `PATH`              |
+|---------------|------------------------------------------|
+| `packageDeb`  | `dpkg-deb`                               |
+| `packageZip`  | _none_                                   |
+| `packageNsis` | `makensis`, `convert` (from ImageMagick) |
+
+## Version and metadata
+
+### Version scheme
+
+Progressia builds are identified by four parameters: version, Git commit, Git branch and build ID.
+
+Versions roughly follow [semantic versioning](https://semver.org/spec/v2.0.0.html), with each version fitting the
+`MAJOR.MINOR.PATCH[-SUFFIX]` pattern. Depending on the build environment (see below), version is either "real" with
+no metadata (e.g. `0.43.2` or `1.2.1-beta`) or a dummy fallback with build metadata (e.g. `999.0.0-2021_07_23` or
+`999.0.0-WJ3`).
+
+### Version detection
+
+Build script considers three scenarios when determining the version:
+
+1. `version` project property is set explicitly. This may be done in a variety of ways, for example with command line
+argument `-Pversion=1.2.3`
+(see [Gradle docs](https://docs.gradle.org/current/userguide/build_environment.html#sec:project_properties))
+2. Local Git repository is found, and HEAD is tagged appropriately: version is the tag name with leading `v`
+stripped. Example: `v1.2.3` is version `1.2.3`
+3. Local Git repository is found, and some ancestor of HEAD is tagged appropriately: version is the tag name with
+leading `v` stripped and PATCH incremented by one. Example: `v1.2.3` is version `1.2.4`
+
+Tags not named like `vMAJOR.MINOR.PATCH[-SUFFIX]` are ignored for cases 2 and 3.
+
+In all other cases, a fallback dummy value is used for version, appended with build ID or current date.
+
+### Git metadata
+
+Git commit is determined from `GIT_COMMIT` environment variable if it exists, or the state of the local Git
+repository, if any, or `-`.
+
+Git branch is determined from `GIT_BRANCH` environment variable if it exists, or the state of the local Git
+repository, if any, or `-`.
+
+The names of the environment variables are picked to assist Jenkins builds.
+
+### Build ID
+
+Build ID uniquely identifies artifacts produced by automated build systems. Build ID must be provided explicitly; it
+is `-` unless specified otherwise.
+
+The proposed scheme for naming build IDs is `<builder><build-system><build attempt no.>`. For example, builds
+executed by WindCorp Jenkins suite have build IDs like `WJ3` or `WJ142`.
+
+Build ID may be set with `buildId` project property. This may be done in a variety of ways, for example with command
+line argument `-PbuildId=WJ3`
+(see [Gradle docs](https://docs.gradle.org/current/userguide/build_environment.html#sec:project_properties)).
+
+## Native libraries
+
+LWJGL uses native libraries. Build script declares platform-specific dependencies based on the set of target
+platforms, `project.ext.lwjgl.targets` (aka `lwjgl.targets`). These dependencies are added to `runtimeOnly`
+configuration.
+
+When this set is empty, the script selects natives for current platform. Otherwise, all platforms in the set are
+included.
+
+`lwjgl.targets` is populated automatically by packaging tasks and by `buildCrossPlatform`. To add extra targets,
+``requestXxxDependencies` tasks may be used.
+
+Target selection mechanism may be overridden with `forceTargets` project property. This may be done in a variety of
+ways, for example with command line argument `-PforceTargets=windows-x86,local`
+(see [Gradle docs](https://docs.gradle.org/current/userguide/build_environment.html#sec:project_properties)). The
+value is a comma-separated list of target architectures. `local` target will be replaced with the automatically
+detected current architecture.
+
+### Available targets
+
+| Name            | Task                         |
+|-----------------|------------------------------|
+| `linux`         | `requestLinuxDependencies`   |
+| `linux-arm32`   | `requestLinuxDependencies`   |
+| `linux-arm64`   | `requestLinuxDependencies`   |
+| `windows`       | `requestWindowsDependencies` |
+| `windows-arm64` | `requestWindowsDependencies` |
+| `windows-x86`   | `requestWindowsDependencies` |
+| `macos`         | `requestMacOSDependencies`   |
+| `macos-arm64`   | `requestMacOSDependencies`   |

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -1,7 +1,7 @@
-#!/usr/bin/env sh
+#!/bin/sh
 
 #
-# Copyright 2015 the original author or authors.
+# Copyright © 2015-2021 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,78 +17,113 @@
 #
 
 ##############################################################################
-##
+#
-##  Gradle start up script for UN*X
+#   Gradle start up script for POSIX generated by Gradle.
-##
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
 ##############################################################################
 
 # Attempt to set APP_HOME
+
 # Resolve links: $0 may be a link
-PRG="$0"
+app_path=$0
-# Need this for relative symlinks.
+
-while [ -h "$PRG" ] ; do
+# Need this for daisy-chained symlinks.
-    ls=`ls -ld "$PRG"`
+while
-    link=`expr "$ls" : '.*-> \(.*\)$'`
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    if expr "$link" : '/.*' > /dev/null; then
+    [ -h "$app_path" ]
-        PRG="$link"
+do
-    else
+    ls=$( ls -ld "$app_path" )
-        PRG=`dirname "$PRG"`"/$link"
+    link=${ls#*' -> '}
-    fi
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
 done
-SAVED="`pwd`"
+
-cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
 
 APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
+APP_BASE_NAME=${0##*/}
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
+MAX_FD=maximum
 
 warn () {
     echo "$*"
-}
+} >&2
 
 die () {
     echo
     echo "$*"
     echo
     exit 1
-}
+} >&2
 
 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
 nonstop=false
-case "`uname`" in
+case "$( uname )" in                #(
-  CYGWIN* )
+  CYGWIN* )         cygwin=true  ;; #(
-    cygwin=true
+  Darwin* )         darwin=true  ;; #(
-    ;;
+  MSYS* | MINGW* )  msys=true    ;; #(
-  Darwin* )
+  NONSTOP* )        nonstop=true ;;
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
 esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
         # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
+        JAVACMD=$JAVA_HOME/jre/sh/java
     else
-        JAVACMD="$JAVA_HOME/bin/java"
+        JAVACMD=$JAVA_HOME/bin/java
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
@@ -97,7 +132,7 @@ Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
-    JAVACMD="java"
+    JAVACMD=java
     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
@@ -105,79 +140,95 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
+    case $MAX_FD in #(
-    if [ $? -eq 0 ] ; then
+      max*)
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+        MAX_FD=$( ulimit -H -n ) ||
-            MAX_FD="$MAX_FD_LIMIT"
+            warn "Could not query maximum file descriptor limit"
-        fi
+    esac
-        ulimit -n $MAX_FD
+    case $MAX_FD in  #(
-        if [ $? -ne 0 ] ; then
+      '' | soft) :;; #(
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
+      *)
-        fi
+        ulimit -n "$MAX_FD" ||
-    else
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-    JAVACMD=`cygpath --unix "$JAVACMD"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=`expr $i + 1`
-    done
-    case $i in
-        0) set -- ;;
-        1) set -- "$args0" ;;
-        2) set -- "$args0" "$args1" ;;
-        3) set -- "$args0" "$args1" "$args2" ;;
-        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
-# Escape application args
+# Collect all arguments for the java command, stacking in reverse order:
-save () {
+#   * args from the command line
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+#   * the main class name
-    echo " "
+#   * -classpath
-}
+#   * -D...appname settings
-APP_ARGS=`save "$@"`
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
 
-# Collect all arguments for the java command, following the shell quoting and substitution rules
+# For Cygwin or MSYS, switch paths to Windows format before running java
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
 
 exec "$JAVACMD" "$@"

gradlew.bat

@@ -29,6 +29,9 @@ if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
 
@@ -37,7 +40,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
+if "%ERRORLEVEL%" == "0" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -51,7 +54,7 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
-if exist "%JAVA_EXE%" goto init
+if exist "%JAVA_EXE%" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
@@ -61,28 +64,14 @@ echo location of your Java installation.
 
 goto fail
 
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
 :execute
 @rem Setup the command line
 
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
+
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
 
 :end
 @rem End local scope for the variables with windows NT shell

src/main/java/ru/windcorp/jputil/ConstantsMapException.java

@@ -0,0 +1,45 @@
+/*
+ * JPUtil
+ * Copyright (C)  2019-2021  OLEGSHA/Javapony and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+ 
+package ru.windcorp.jputil;
+
+public class ConstantsMapException extends RuntimeException {
+
+	private static final long serialVersionUID = -4298704891780063127L;
+
+	public ConstantsMapException() {
+
+	}
+
+	public ConstantsMapException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
+		super(message, cause, enableSuppression, writableStackTrace);
+	}
+
+	public ConstantsMapException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+	public ConstantsMapException(String message) {
+		super(message);
+	}
+
+	public ConstantsMapException(Throwable cause) {
+		super(cause);
+	}
+
+}

src/main/java/ru/windcorp/jputil/IntConstantsMap.java

@@ -0,0 +1,307 @@
+/*
+ * JPUtil
+ * Copyright (C)  2019-2022  OLEGSHA/Javapony and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package ru.windcorp.jputil;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.NoSuchElementException;
+import java.util.Set;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.function.IntPredicate;
+import java.util.function.Predicate;
+import java.util.regex.Pattern;
+
+public class IntConstantsMap {
+
+	private final Map<Integer, String> namesByValue;
+	private final Map<String, Integer> valuesByName;
+
+	protected IntConstantsMap(Map<Integer, String> namesByValue, Map<String, Integer> valuesByName) {
+		this.namesByValue = namesByValue;
+		this.valuesByName = valuesByName;
+	}
+	
+	public int getValue(String name) {
+		Integer value = valuesByName.get(name);
+		if (value == null) {
+			throw new NoSuchElementException("No constant with name " + name);
+		}
+		return value.intValue();
+	}
+	
+	public boolean hasConstant(String name) {
+		return valuesByName.containsKey(name);
+	}
+	
+	public String getName(int value) {
+		String name = namesByValue.get(value);
+		if (name == null) {
+			throw new NoSuchElementException("No constant with value " + value);
+		}
+		return name;
+	}
+	
+	public boolean hasConstant(int value) {
+		return namesByValue.containsKey(value);
+	}
+	
+	public Map<String, Integer> getAll() {
+		return valuesByName;
+	}
+	
+	@Override
+	public String toString() {
+		return valuesByName.toString();
+	}
+
+	public static Builder from(Class<?> clazz) {
+		return new Builder(clazz);
+	}
+
+	public static class Builder {
+
+		@FunctionalInterface
+		public static interface Filter {
+			boolean test(String name, int value);
+		}
+		
+		public class ConstantSpec {
+			public String name;
+			public int value;
+			
+			public void drop() {
+				if (!extra.contains(name)) {
+					name = null;
+				}
+			}
+		}
+
+		private final List<Consumer<ConstantSpec>> transforms = new ArrayList<>();
+		private final Set<String> extra = new HashSet<>();
+
+		private final Class<?> source;
+
+		public Builder(Class<?> source) {
+			this.source = source;
+		}
+		
+		public Builder apply(Consumer<ConstantSpec> transform) {
+			transforms.add(transform);
+			return this;
+		}
+
+		public Builder only(Filter filter) {
+			return apply(s -> {
+				if (!filter.test(s.name, s.value)) {
+					s.drop();
+				}
+			});
+		}
+
+		public Builder only(Predicate<String> nameFilter) {
+			return apply(s -> {
+				if (!nameFilter.test(s.name)) {
+					s.drop();
+				}
+			});
+		}
+
+		public Builder onlyValued(IntPredicate valueFilter) {
+			return apply(s -> {
+				if (!valueFilter.test(s.value)) {
+					s.drop();
+				}
+			});
+		}
+
+		public Builder regex(String regex) {
+			return only(Pattern.compile(regex).asPredicate());
+		}
+
+		public Builder prefix(String prefix) {
+			return only(n -> n.startsWith(prefix) && n.length() > prefix.length());
+		}
+
+		public Builder exclude(Filter filter) {
+			return only((n, v) -> !filter.test(n, v));
+		}
+
+		public Builder exclude(Predicate<String> nameFilter) {
+			return only(nameFilter.negate());
+		}
+
+		public Builder exclude(String... names) {
+			Set<String> excluded = new HashSet<>();
+			for (String name : names) {
+				excluded.add(name);
+			}
+			return exclude(excluded::contains);
+		}
+
+		public Builder excludeRegex(String... nameRegexes) {
+			List<Predicate<String>> tests = new ArrayList<>();
+			for (String regex : nameRegexes) {
+				tests.add(Pattern.compile(regex).asPredicate());
+			}
+			return only((n, v) -> {
+				for (Predicate<String> test : tests) {
+					if (test.test(n)) {
+						return false;
+					}
+				}
+
+				return true;
+			});
+		}
+
+		public Builder extra(String... names) {
+			for (String name : names) {
+				extra.add(name);
+			}
+			return this;
+		}
+		
+		public Builder rename(Function<String, String> renamer) {
+			apply(s -> {
+				s.name = renamer.apply(s.name);
+			});
+			return this;
+		}
+		
+		public Builder stripPrefix(String prefix) {
+			return apply(s -> {
+				if (s.name.startsWith(prefix)) {
+					s.name = s.name.substring(prefix.length());
+				} else if (extra.contains(s.name)) {
+					return;
+				} else {
+					s.drop();
+				}
+			});
+		}
+
+		public IntConstantsMap scan() {
+			return build(true);
+		}
+
+		public IntConstantsMap scanAll() {
+			return build(false);
+		}
+
+		private IntConstantsMap build(boolean onlyPublic) {
+			Map<Integer, String> namesByValue = new HashMap<>();
+			Map<String, Integer> valuesByName = new HashMap<>();
+
+			BiConsumer<String, Integer> putter = (name, value) -> {
+				if (namesByValue.containsKey(value)) {
+					throw newDuplicateException("value", value, name, namesByValue.get(value));
+				}
+				if (valuesByName.containsKey(name)) {
+					throw newDuplicateException("name", name, value, valuesByName.get(name));
+				}
+				namesByValue.put(value, name);
+				valuesByName.put(name, value);
+			};
+
+			try {
+				for (Field field : source.getDeclaredFields()) {
+					processField(field, putter, onlyPublic);
+				}
+			} catch (IllegalAccessException e) {
+				throw new ConstantsMapException(e);
+			}
+
+			return new IntConstantsMap(
+				Collections.unmodifiableMap(namesByValue),
+				Collections.unmodifiableMap(valuesByName)
+			);
+		}
+
+		private void processField(Field field, BiConsumer<String, Integer> putter, boolean onlyPublic)
+			throws IllegalAccessException {
+			if (!Modifier.isStatic(field.getModifiers())) {
+				return;
+			}
+			if (!Modifier.isFinal(field.getModifiers())) {
+				return;
+			}
+
+			boolean clearAccessible = false;
+			if (!Modifier.isPublic(field.getModifiers())) {
+				if (onlyPublic) {
+					return;
+				} else if (!isAccessibleFlagSet(field)) {
+					field.setAccessible(true);
+					clearAccessible = true;
+				}
+			}
+
+			try {
+
+				ConstantSpec spec = new ConstantSpec();
+				spec.name = field.getName();
+				spec.value = field.getInt(null);
+				
+				for (Consumer<ConstantSpec> t : transforms) {
+					t.accept(spec);
+					if (spec.name == null) {
+						return;
+					}
+				}
+				
+				putter.accept(spec.name, spec.value);
+
+			} finally {
+				if (clearAccessible) {
+					field.setAccessible(false);
+				}
+			}
+		}
+		
+		/*
+		 * Yes, this method exists only so that neither Java 8 nor Java 9 complain about deprecation.
+		 */
+		@Deprecated
+		private boolean isAccessibleFlagSet(Field f) {
+			return f.isAccessible();
+		}
+
+		private ConstantsMapException newDuplicateException(String what, Object common, Object current, Object old) {
+			return new ConstantsMapException(
+				String.format(
+					"Duplicate %1$s: %2$s -> %3$s and %2$s -> %4$s",
+					what,
+					common,
+					current,
+					old
+				)
+			);
+		}
+
+	}
+
+}

src/main/java/ru/windcorp/progressia/Progressia.java

@@ -15,9 +15,180 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
- 
+
 package ru.windcorp.progressia;
 
+import java.io.IOException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Enumeration;
+import java.util.jar.Attributes;
+import java.util.jar.Manifest;
+
+import org.apache.logging.log4j.LogManager;
+
+import ru.windcorp.progressia.common.util.crash.CrashReports;
+
+/**
+ * A class providing access to build metadata.
+ */
 public class Progressia {
 
+	private static final String NAME = "Progressia";
+	private static String version;
+	private static String gitCommit;
+	private static String gitBranch;
+	private static String buildId;
+
+	static {
+		try {
+			Manifest manifest = findManifest();
+
+			if (manifest == null) {
+				setDevelopmentMetadata();
+				LogManager.getLogger().info(
+					"Manifest with Specification-Title not found. "
+						+ "Either you are in a development environment or something has gone horribly wrong with classloaders."
+				);
+			} else {
+				fillMetadata(manifest);
+			}
+		} catch (Throwable t) {
+			CrashReports.crash(t, "Something went wrong while loading metadata");
+		}
+	}
+
+	private static Manifest findManifest() {
+		try {
+			Enumeration<URL> resources = Progressia.class.getClassLoader().getResources("META-INF/MANIFEST.MF");
+			Collection<IOException> exceptions = new ArrayList<>();
+
+			while (resources.hasMoreElements()) {
+				URL url = resources.nextElement();
+
+				try {
+
+					Manifest manifest = new Manifest(url.openStream());
+					Attributes mainAttributes = manifest.getMainAttributes();
+					if (NAME.equals(mainAttributes.getValue("Specification-Title"))) {
+						return manifest;
+					}
+
+				} catch (IOException e) {
+					exceptions.add(e);
+				}
+			}
+
+			if (exceptions.isEmpty()) {
+				return null;
+			}
+
+			IOException scapegoat = null;
+			for (IOException e : exceptions) {
+				if (scapegoat == null) {
+					scapegoat = e;
+				} else {
+					scapegoat.addSuppressed(e);
+				}
+			}
+
+			throw CrashReports.report(scapegoat, "Could not read manifest");
+		} catch (IOException e) {
+			throw CrashReports.report(e, "Could not read manifest");
+		}
+	}
+
+	private static void setDevelopmentMetadata() {
+		version = "dev";
+		gitCommit = "-";
+		gitBranch = "-";
+		buildId = "-";
+	}
+
+	private static void fillMetadata(Manifest manifest) {
+		version = getAttributeOrCrash(manifest, "Implementation-Version");
+		gitCommit = getAttributeOrCrash(manifest, "Implementation-Version-Git-Commit");
+		gitBranch = getAttributeOrCrash(manifest, "Implementation-Version-Git-Branch");
+		buildId = getAttributeOrCrash(manifest, "Implementation-Version-BuildId");
+	}
+
+	private static String getAttributeOrCrash(Manifest manifest, String key) {
+		String result = manifest.getMainAttributes().getValue(key);
+		if (result == null) {
+			throw CrashReports.report(null, "Manifest exists but attribute " + key + " not found");
+		}
+		return result;
+	}
+
+	public static String getName() {
+		return NAME;
+	}
+
+	/**
+	 * Returns the version of the game as a String. Version data is retrieved
+	 * from a {@code META-INF/MANIFEST.MF} file located in the main JAR. Version
+	 * format depends on way the game was built:
+	 * <ul>
+	 * <li><code>dev</code> if no matching manifest was found, e.g. when launching from an IDE</li>
+	 * <li>The value of <code>Implementation-Version</code> specified in the manifest:
+	 * <ul>
+	 * <li>[Stage-]Major.Minor.Patch, e.g. <code>alpha-0.3.2</code> or <code>1.4.2</code>, for released versions</li>
+	 * <li>BuildId, e.g. <code>WJ7</code>, for snapshots built by automation systems</li>
+	 * <li>YYYY-MM-DD, e.g. <code>2021-12-32</code>, for snapshots built manually</li>
+	 * </ul>
+	 * </li>
+	 * </ul>
+	 * 
+	 * @return the version
+	 */
+	public static String getVersion() {
+		return version;
+	}
+	
+	public static String getFullerVersion() {
+		if (isDefaultGitBranch() || "-".equals(gitBranch)) {
+			return version;
+		} else {
+			return String.format("%s/%s", version, gitBranch);
+		}
+	}
+	
+	/**
+	 * @return the buildId or <code>"-"</code>
+	 */
+	public static String getBuildId() {
+		return buildId;
+	}
+	
+	/**
+	 * @return the Git commit or <code>"-"</code>
+	 */
+	public static String getGitCommit() {
+		return gitCommit;
+	}
+	
+	public static String getGitCommitShort() {
+		if (gitCommit == null || "-".equals(gitCommit)) {
+			return gitCommit;
+		}
+		
+		return gitCommit.substring(0, Math.min(7, gitCommit.length()));
+	}
+	
+	/**
+	 * @return the Git branch or <code>"-"</code>
+	 */
+	public static String getGitBranch() {
+		return gitBranch;
+	}
+	
+	public static boolean isDefaultGitBranch() {
+		return "master".equals(gitBranch) || "main".equals(gitBranch);
+	}
+	
+	public static String getFullVersion() {
+		return String.format("%s/%s/%s/%s", version, gitBranch, getGitCommitShort(), buildId);
+	}
+
 }

src/main/java/ru/windcorp/progressia/ProgressiaLauncher.java

@@ -18,6 +18,8 @@
 
 package ru.windcorp.progressia;
 
+import org.apache.logging.log4j.LogManager;
+
 import ru.windcorp.progressia.client.graphics.GUI;
 import ru.windcorp.progressia.common.util.crash.CrashReports;
 import ru.windcorp.progressia.common.util.crash.analyzers.OutOfMemoryAnalyzer;
@@ -32,6 +34,8 @@ public class ProgressiaLauncher {
 	public static void launch(String[] args, Proxy proxy) {
 		arguments = args.clone();
 		setupCrashReports();
+		
+		LogManager.getRootLogger().info("Launching " + Progressia.getName() + " version " + Progressia.getFullVersion());
 
 		proxy.initialize();
 		ProgressiaLauncher.proxy = proxy;
@@ -44,6 +48,7 @@ public class ProgressiaLauncher {
 
 	private static void setupCrashReports() {
 		// Context providers
+		CrashReports.registerProvider(new VersionProvider());
 		CrashReports.registerProvider(new OSContextProvider());
 		CrashReports.registerProvider(new RAMContextProvider());
 		CrashReports.registerProvider(new JavaVersionContextProvider());

src/main/java/ru/windcorp/progressia/client/Client.java

@@ -18,42 +18,21 @@
  
 package ru.windcorp.progressia.client;
 
-import com.google.common.eventbus.EventBus;
-import com.google.common.eventbus.Subscribe;
-
 import ru.windcorp.progressia.client.comms.DefaultClientCommsListener;
 import ru.windcorp.progressia.client.comms.ServerCommsChannel;
-import ru.windcorp.progressia.client.events.ClientEvent;
-import ru.windcorp.progressia.client.events.NewLocalEntityEvent;
-import ru.windcorp.progressia.client.graphics.GUI;
 import ru.windcorp.progressia.client.graphics.world.Camera;
 import ru.windcorp.progressia.client.graphics.world.EntityAnchor;
-import ru.windcorp.progressia.client.graphics.world.LayerWorld;
 import ru.windcorp.progressia.client.graphics.world.LocalPlayer;
-import ru.windcorp.progressia.client.graphics.world.hud.HUDManager;
 import ru.windcorp.progressia.client.world.WorldRender;
-import ru.windcorp.progressia.common.util.crash.ReportingEventBus;
 import ru.windcorp.progressia.common.world.DefaultWorldData;
-import ru.windcorp.progressia.test.LayerAbout;
+import ru.windcorp.progressia.common.world.entity.EntityData;
-import ru.windcorp.progressia.test.LayerDebug;
-import ru.windcorp.progressia.test.LayerTestUI;
 
 public class Client {
 
 	private final WorldRender world;
-	
-	private final LayerWorld layerWorld = new LayerWorld(this);
-	private final LayerTestUI layerTestUI = new LayerTestUI();
-	private final LayerAbout layerAbout = new LayerAbout();
-	private final LayerDebug layerDebug = new LayerDebug();
-	
 	private final LocalPlayer localPlayer = new LocalPlayer(this);
 
 	private final Camera camera = new Camera((float) Math.toRadians(70));
-	
-	private final EventBus eventBus = ReportingEventBus.create("ClientEvents");
-	
-	private final HUDManager hudManager = new HUDManager(this);
 
 	private final ServerCommsChannel comms;
 
@@ -62,22 +41,6 @@ public class Client {
 		this.comms = comms;
 
 		comms.addListener(new DefaultClientCommsListener(this));
-		subscribe(this);
-	}
-	
-	public void install() {
-		GUI.addBottomLayer(layerWorld);
-		GUI.addTopLayer(layerTestUI);
-		hudManager.install();
-		GUI.addTopLayer(layerAbout);
-	}
-	
-	public void remove() {
-		GUI.removeLayer(layerWorld);
-		GUI.removeLayer(layerTestUI);
-		hudManager.remove();
-		GUI.removeLayer(layerAbout);
-		GUI.removeLayer(layerDebug);
 	}
 
 	public WorldRender getWorld() {
@@ -99,45 +62,18 @@ public class Client {
 	public ServerCommsChannel getComms() {
 		return comms;
 	}
-	
-	public HUDManager getHUD() {
-		return hudManager;
-	}
 
-	public void toggleDebugLayer() {
+	public void onLocalPlayerEntityChanged(EntityData entity, EntityData lastKnownEntity) {
-		if (GUI.getLayers().contains(layerDebug)) {
+		if (entity == null) {
-			GUI.removeLayer(layerDebug);
-		} else {
-			GUI.addTopLayer(layerDebug);
-		}
-	}
-
-	@Subscribe
-	private void onLocalPlayerEntityChanged(NewLocalEntityEvent e) {
-		if (e.getNewEntity() == null) {
 			getCamera().setAnchor(null);
 			return;
 		}
 
 		getCamera().setAnchor(
 			new EntityAnchor(
-				getWorld().getEntityRenderable(e.getNewEntity())
+				getWorld().getEntityRenderable(entity)
 			)
 		);
 	}
 
-	public void subscribe(Object object) {
-		eventBus.register(object);
-	}
-
-	public void unsubscribe(Object object) {
-		eventBus.unregister(object);
-	}
-
-	public void postEvent(ClientEvent event) {
-		event.setClient(this);
-		eventBus.post(event);
-		event.setClient(null);
-	}
-
 }

src/main/java/ru/windcorp/progressia/client/ClientProxy.java

@@ -25,9 +25,9 @@ import ru.windcorp.progressia.client.graphics.backend.RenderTaskQueue;
 import ru.windcorp.progressia.client.graphics.flat.FlatRenderProgram;
 import ru.windcorp.progressia.client.graphics.font.GNUUnifontLoader;
 import ru.windcorp.progressia.client.graphics.font.Typefaces;
+import ru.windcorp.progressia.client.graphics.gui.ColorScheme;
 import ru.windcorp.progressia.client.graphics.texture.Atlases;
 import ru.windcorp.progressia.client.graphics.world.WorldRenderProgram;
-import ru.windcorp.progressia.client.graphics.world.hud.HUDTextures;
 import ru.windcorp.progressia.client.localization.Localizer;
 import ru.windcorp.progressia.common.resource.ResourceManager;
 import ru.windcorp.progressia.common.util.crash.CrashReports;
@@ -48,11 +48,11 @@ public class ClientProxy implements Proxy {
 				() -> Typefaces
 					.setDefault(GNUUnifontLoader.load(ResourceManager.getResource("assets/unifont-13.0.03.hex.gz")))
 			);
-			RenderTaskQueue.waitAndInvoke(HUDTextures::loadItemAmountTypeface);
 		} catch (InterruptedException e) {
 			throw CrashReports.report(e, "ClientProxy failed");
 		}
-
+		
+		ColorScheme.load(ResourceManager.getResource("assets/default.colorScheme"));
 		Localizer.getInstance().setLanguage("en-US");
 
 		TestContent.registerContent();

src/main/java/ru/windcorp/progressia/client/ClientState.java

@@ -20,10 +20,14 @@ package ru.windcorp.progressia.client;
 
 import ru.windcorp.progressia.client.comms.localhost.LocalServerCommsChannel;
 import ru.windcorp.progressia.client.graphics.GUI;
+import ru.windcorp.progressia.client.graphics.Layer;
+import ru.windcorp.progressia.client.graphics.world.LayerWorld;
 import ru.windcorp.progressia.common.world.DefaultWorldData;
 import ru.windcorp.progressia.client.localization.MutableStringLocalized;
 import ru.windcorp.progressia.server.ServerState;
+import ru.windcorp.progressia.test.LayerAbout;
 import ru.windcorp.progressia.test.LayerTestText;
+import ru.windcorp.progressia.test.LayerTestUI;
 import ru.windcorp.progressia.test.TestContent;
 
 public class ClientState {
@@ -66,14 +70,24 @@ public class ClientState {
 			
 			if (client != null && client.getLocalPlayer().hasEntity()) {
 				GUI.removeLayer(layer);
-				client.install();
+
+				// TODO refactor, this shouldn't be here
+				LayerWorld layerWorld = new LayerWorld(client);
+				LayerTestUI layerUI = new LayerTestUI();
+				LayerAbout layerAbout = new LayerAbout();
+				GUI.addBottomLayer(layerWorld);
+				GUI.addTopLayer(layerUI);
+				GUI.addTopLayer(layerAbout);
 			}
 		}));
 	}
 
 	public static void disconnectFromLocalServer() {
 		getInstance().getComms().disconnect();
-		getInstance().remove();
+		
+		for (Layer layer : GUI.getLayers()) {
+			GUI.removeLayer(layer);
+		}
 	}
 
 	private ClientState() {

src/main/java/ru/windcorp/progressia/client/events/ClientEvent.java

@@ -1,68 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.events;
-
-import ru.windcorp.progressia.client.Client;
-
-/**
- * An interface for all events issued by a {@link Client}.
- */
-public interface ClientEvent {
-
-	/**
-	 * Returns the client instance that this event happened on.
-	 * 
-	 * @return the client
-	 */
-	Client getClient();
-
-	/**
-	 * Sets the client instance that the event is posted on. The value provided
-	 * to this method must be returned by subsequent calls to
-	 * {@link #getClient()}. Do not call this method when handling the event.
-	 * 
-	 * @param client the client dispatching the event or {@code null} to unbind
-	 *               any previously bound client
-	 */
-	void setClient(Client client);
-
-	/**
-	 * A default implementation of {@link ClientEvent}. This is not necessarily
-	 * extended by client events.
-	 */
-	public static abstract class Default implements ClientEvent {
-
-		private Client client;
-
-		public Default(Client client) {
-			this.client = client;
-		}
-
-		@Override
-		public Client getClient() {
-			return client;
-		}
-
-		@Override
-		public void setClient(Client client) {
-			this.client = client;
-		}
-
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/events/NewLocalEntityEvent.java

@@ -1,51 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.events;
-
-import ru.windcorp.progressia.client.Client;
-import ru.windcorp.progressia.common.world.entity.EntityDataPlayer;
-
-public interface NewLocalEntityEvent extends ClientEvent {
-
-	EntityDataPlayer getNewEntity();
-	EntityDataPlayer getPreviousEntity();
-	
-	public class Immutable extends ClientEvent.Default implements NewLocalEntityEvent {
-		
-		private final EntityDataPlayer newEntity;
-		private final EntityDataPlayer previousEntity;
-		
-		public Immutable(Client client, EntityDataPlayer newEntity, EntityDataPlayer previousEntity) {
-			super(client);
-			this.newEntity = newEntity;
-			this.previousEntity = previousEntity;
-		}
-		
-		@Override
-		public EntityDataPlayer getNewEntity() {
-			return newEntity;
-		}
-		
-		@Override
-		public EntityDataPlayer getPreviousEntity() {
-			return previousEntity;
-		}
-		
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/Colors.java

@@ -34,13 +34,7 @@ public class Colors {
 		DEBUG_BLUE = toVector(0xFF0000FF),
 		DEBUG_CYAN = toVector(0xFF00FFFF),
 		DEBUG_MAGENTA = toVector(0xFFFF00FF),
-		DEBUG_YELLOW = toVector(0xFFFFFF00),
+		DEBUG_YELLOW = toVector(0xFFFFFF00);
-	
-		LIGHT_GRAY = toVector(0xFFCBCBD0),
-		BLUE = toVector(0xFF37A2E6),
-		HOVER_BLUE = toVector(0xFFC3E4F7),
-		DISABLED_GRAY = toVector(0xFFE5E5E5),
-		DISABLED_BLUE = toVector(0xFFB2D8ED);
 
 	public static Vec4 toVector(int argb) {
 		return toVector(argb, new Vec4());
@@ -55,25 +49,6 @@ public class Colors {
 			output = new Vec4();
 		return color.mul(multiplier, multiplier, multiplier, 1, output);
 	}
-	
-	public static Vec4 mix(Vec4 zero, Vec4 one, float t, Vec4 output) {
-		if (output == null) {
-			output = new Vec4();
-		}
-		
-		if (t <= 0) {
-			return output.set(zero);
-		} else if (t >= 1) {
-			return output.set(one);
-		}
-		
-		return output.set(
-			zero.x * (1 - t) + one.x * t,
-			zero.y * (1 - t) + one.y * t,
-			zero.z * (1 - t) + one.z * t,
-			zero.w * (1 - t) + one.w * t
-		);
-	}
 
 	public static Vec4 toVector(int argb, Vec4 output) {
 		output.w = ((argb & 0xFF000000) >>> 24) / (float) 0xFF; // Alpha

src/main/java/ru/windcorp/progressia/client/graphics/ExponentAnimation.java

@@ -1,61 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics;
-
-import ru.windcorp.progressia.client.graphics.backend.GraphicsInterface;
-
-public class ExponentAnimation {
-	
-	private final float speed;
-	private float value;
-	
-	public ExponentAnimation(float speed, float value) {
-		this.speed = speed;
-		this.value = value;
-	}
-	
-	public float getSpeed() {
-		return speed;
-	}
-	
-	public float getValue() {
-		return value;
-	}
-	
-	public void setValue(float value) {
-		this.value = value;
-	}
-	
-	public float update(float target, double timeStep) {
-		float difference = value - target;
-		value += difference * (1 - Math.exp(speed * timeStep));
-		
-		float newDifference = value - target;
-		if (difference * newDifference < 0) {
-			// Whoops, we've overshot
-			value = target;
-		}
-		
-		return value;
-	}
-	
-	public float updateForFrame(float target) {
-		return update(target, GraphicsInterface.getFrameLength());
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/GUI.java

@@ -65,12 +65,6 @@ public class GUI {
 			layer.onRemoved();
 		});
 	}
-	
-	public static void updateLayer(Layer layer) {
-		modify(layers -> {
-			// Do nothing
-		});
-	}
 
 	private static void modify(LayerStackModification mod) {
 		MODIFICATION_QUEUE.add(mod);

src/main/java/ru/windcorp/progressia/client/graphics/backend/GLFWErrorHandler.java

@@ -0,0 +1,56 @@
+/*
+ * Progressia
+ * Copyright (C)  2020-2022  Wind Corporation and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package ru.windcorp.progressia.client.graphics.backend;
+
+import org.lwjgl.glfw.GLFW;
+import org.lwjgl.glfw.GLFWErrorCallback;
+
+import ru.windcorp.jputil.ConstantsMapException;
+import ru.windcorp.jputil.IntConstantsMap;
+import ru.windcorp.progressia.common.util.crash.CrashReports;
+
+public class GLFWErrorHandler {
+
+	private static final IntConstantsMap ERROR_CODES;
+
+	static {
+		try {
+			ERROR_CODES = IntConstantsMap.from(GLFW.class)
+				.stripPrefix("GLFW_")
+				.onlyValued(i -> i >= 0x10000 && i <= 0x1FFFF)
+				.extra("GLFW_NO_ERROR")
+				.scan();
+		} catch (ConstantsMapException e) {
+			throw CrashReports.report(e, "Could not analyze GLFW error codes");
+		}
+	}
+
+	public void onError(int errorCode, long descriptionPointer) {
+		String description = GLFWErrorCallback.getDescription(descriptionPointer);
+
+		String errorCodeName;
+		if (ERROR_CODES.hasConstant(errorCode)) {
+			errorCodeName = ERROR_CODES.getName(errorCode);
+		} else {
+			errorCodeName = "<unknown " + Integer.toHexString(errorCode) + ">";
+		}
+
+		throw CrashReports.report(null, "GLFW error detected: " + errorCodeName + " %s", description);
+	}
+
+}

src/main/java/ru/windcorp/progressia/client/graphics/backend/LWJGLInitializer.java

@@ -15,20 +15,31 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
- 
+
 package ru.windcorp.progressia.client.graphics.backend;
 
 import static org.lwjgl.opengl.GL11.*;
 import static org.lwjgl.glfw.GLFW.*;
 import static org.lwjgl.system.MemoryUtil.*;
 
+import java.io.IOException;
+
+import org.lwjgl.glfw.GLFWErrorCallback;
+import org.lwjgl.glfw.GLFWImage;
 import org.lwjgl.opengl.GL;
 
 import com.google.common.eventbus.Subscribe;
 
+import ru.windcorp.progressia.Progressia;
 import ru.windcorp.progressia.client.graphics.GUI;
 import ru.windcorp.progressia.client.graphics.input.FrameResizeEvent;
 import ru.windcorp.progressia.client.graphics.input.InputEvent;
+import ru.windcorp.progressia.client.graphics.texture.TextureDataEditor;
+import ru.windcorp.progressia.client.graphics.texture.TextureLoader;
+import ru.windcorp.progressia.client.graphics.texture.TextureSettings;
+import ru.windcorp.progressia.common.resource.Resource;
+import ru.windcorp.progressia.common.resource.ResourceManager;
+import ru.windcorp.progressia.common.util.crash.CrashReports;
 
 class LWJGLInitializer {
 
@@ -45,6 +56,7 @@ class LWJGLInitializer {
 		setupWindowCallbacks();
 
 		glfwShowWindow(GraphicsBackend.getWindowHandle());
+		GraphicsBackend.onFrameResized(GraphicsBackend.getWindowHandle(), 800, 600);
 	}
 
 	private static void checkEnvironment() {
@@ -52,8 +64,12 @@ class LWJGLInitializer {
 	}
 
 	private static void initializeGLFW() {
-		// TODO Do GLFW error handling: check glfwInit, setup error callback
+		GLFWErrorCallback.create(new GLFWErrorHandler()::onError).set();
-		glfwInit();
+
+		if (!glfwInit()) {
+			throw CrashReports.report(null, "GLFW could not be initialized: glfwInit() has failed");
+		}
+
 		GraphicsBackend.setGLFWInitialized(true);
 	}
 
@@ -61,16 +77,18 @@ class LWJGLInitializer {
 		glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE);
 		glfwWindowHint(GLFW_RESIZABLE, GLFW_TRUE);
 		glfwWindowHint(GLFW_FOCUSED, GLFW_TRUE);
-		glfwWindowHint(GLFW_MAXIMIZED, GLFW_TRUE);
 
-		long handle = glfwCreateWindow(900, 900, "ProgressiaTest", NULL, NULL);
+		String windowTitle = Progressia.getName() + " " + Progressia.getFullerVersion();
-
+		long handle = glfwCreateWindow(800, 600, windowTitle, NULL, NULL);
-		// TODO Check that handle != NULL
+		
+		if (handle == 0) {
+			throw CrashReports.report(null, "Could not create game window");
+		}
 
 		GraphicsBackend.setWindowHandle(handle);
 
 		glfwMakeContextCurrent(handle);
-		glfwSwapInterval(0);	// TODO: remove after config system is added
+		glfwSwapInterval(0); // TODO: remove after config system is added
 	}
 
 	private static void positionWindow() {
@@ -79,8 +97,30 @@ class LWJGLInitializer {
 	}
 
 	private static void createWindowIcons() {
-		// TODO Auto-generated method stub
+		if (glfwGetPlatform() == GLFW_PLATFORM_WAYLAND) {
+			// Wayland does not support changing window icons
+			return;
+		}
+		
+		final String prefix = "assets/icons/";
 
+		String[] sizes = ResourceManager.getResource(prefix + "logoSizes.txt").readAsString().split(" ");
+
+		try (GLFWImage.Buffer buffer = GLFWImage.malloc(sizes.length)) {
+			for (int i = 0; i < sizes.length; ++i) {
+				Resource resource = ResourceManager.getResource(prefix + "logo" + sizes[i].trim() + ".png");
+				TextureDataEditor icon = TextureLoader.loadPixels(resource, new TextureSettings(false, true));
+
+				buffer.position(i)
+					.width(icon.getContentWidth())
+					.height(icon.getContentHeight())
+					.pixels(icon.getData().getData());
+			}
+
+			glfwSetWindowIcon(GraphicsBackend.getWindowHandle(), buffer);
+		} catch (IOException e) {
+			throw CrashReports.report(e, "Could not load window icons");
+		}
 	}
 
 	private static void initializeOpenGL() {
@@ -112,19 +152,19 @@ class LWJGLInitializer {
 		glfwSetScrollCallback(handle, InputHandler::handleWheelScroll);
 
 		GraphicsInterface.subscribeToInputEvents(new Object() {
-			
+
 			@Subscribe
 			public void onFrameResized(FrameResizeEvent event) {
 				GUI.invalidateEverything();
 			}
-			
+
 			@Subscribe
 			public void onInputEvent(InputEvent event) {
 				GUI.dispatchInput(event);
 			}
-			
+
 		});
-		
+
 	}
 
 }

src/main/java/ru/windcorp/progressia/client/graphics/flat/RenderTarget.java

@@ -191,8 +191,7 @@ public class RenderTarget {
 		assembleCurrentClipFromFaces();
 		
 		float depth = this.depth--;
-		final float kostyl = 1e-2f;
+		Mat4 transform = new Mat4().translate(0, 0, depth).mul(getTransform());
-		Mat4 transform = new Mat4().translate(0, 0, depth).scale(1, 1, kostyl).mul(getTransform());
 		assembled.add(new Clip(maskStack, transform, renderable));
 	}
 

src/main/java/ru/windcorp/progressia/client/graphics/font/Font.java

@@ -32,23 +32,20 @@ public class Font {
 	private final int style;
 	private final float align;
 	private final Vec4 color;
-	
-	private final int scale;
 
-	public Font(Typeface typeface, int style, float align, Vec4 color, int scale) {
+	public Font(Typeface typeface, int style, float align, Vec4 color) {
 		this.typeface = typeface;
 		this.style = style;
 		this.align = align;
 		this.color = color;
-		this.scale = scale;
 	}
 
-	public Font(Typeface typeface, int style, float align, int color, int scale) {
+	public Font(Typeface typeface, int style, float align, int color) {
-		this(typeface, style, align, Colors.toVector(color), scale);
+		this(typeface, style, align, Colors.toVector(color));
 	}
 
 	public Font(Typeface typeface) {
-		this(typeface, Typeface.Style.PLAIN, Typeface.ALIGN_LEFT, Colors.WHITE, 2);
+		this(typeface, Typeface.Style.PLAIN, Typeface.ALIGN_LEFT, Colors.WHITE);
 	}
 
 	public Font() {
@@ -70,63 +67,31 @@ public class Font {
 	public Vec4 getColor() {
 		return color;
 	}
-	
+
-	public int getScale() {
+	public Renderable assemble(
-		return scale;
+		CharSequence chars,
-	}
+		float maxWidth
-	
+	) {
-	private Renderable applyScale(Renderable unscaled) {
+		return typeface.assembleStatic(chars, style, align, maxWidth, color);
-		if (scale == 1) {
-			return unscaled;
-		}
-		
-		return renderer -> {
-			renderer.pushTransform().scale(scale);
-			unscaled.render(renderer);
-			renderer.popTransform();
-		};
 	}
 
-	public Renderable assemble(CharSequence chars, float maxWidth) {
+	public Renderable assembleDynamic(
-		return applyScale(typeface.assembleStatic(chars, style, align, maxWidth, color));
+		Supplier<CharSequence> supplier,
-	}
+		float maxWidth
-
+	) {
-	public Renderable assembleDynamic(Supplier<CharSequence> supplier, float maxWidth) {
+		return typeface.assembleDynamic(supplier, style, align, maxWidth, color);
-		return applyScale(typeface.assembleDynamic(supplier, style, align, maxWidth, color));
-	}
-	
-	public Renderable assemble(CharSequence chars) {
-		return assemble(chars, Float.POSITIVE_INFINITY);
-	}
-
-	public Renderable assembleDynamic(Supplier<CharSequence> supplier) {
-		return assembleDynamic(supplier, Float.POSITIVE_INFINITY);
 	}
 
 	public int getWidth(CharSequence chars, float maxWidth) {
-		return scale * typeface.getWidth(chars, style, align, maxWidth);
+		return typeface.getWidth(chars, style, align, maxWidth);
 	}
 
 	public int getHeight(CharSequence chars, float maxWidth) {
-		return scale * typeface.getHeight(chars, style, align, maxWidth);
+		return typeface.getHeight(chars, style, align, maxWidth);
 	}
 
 	public Vec2i getSize(CharSequence chars, float maxWidth, Vec2i result) {
-		result = typeface.getSize(chars, style, align, maxWidth, result);
+		return typeface.getSize(chars, style, align, maxWidth, result);
-		result.mul(scale);
-		return result;
-	}
-	
-	public int getWidth(CharSequence chars) {
-		return getWidth(chars, Float.POSITIVE_INFINITY);
-	}
-
-	public int getHeight(CharSequence chars) {
-		return getHeight(chars, Float.POSITIVE_INFINITY);
-	}
-
-	public Vec2i getSize(CharSequence chars, Vec2i result) {
-		return getSize(chars, Float.POSITIVE_INFINITY, result);
 	}
 
 	public boolean supports(char c) {
@@ -141,7 +106,7 @@ public class Font {
 	 * @return the new font
 	 */
 	public Font withStyle(int style) {
-		return new Font(getTypeface(), style, getAlign(), getColor(), getScale());
+		return new Font(getTypeface(), style, getAlign(), getColor());
 	}
 
 	public Font deriveBold() {
@@ -193,19 +158,15 @@ public class Font {
 	}
 
 	public Font withAlign(float align) {
-		return new Font(getTypeface(), getStyle(), align, getColor(), getScale());
+		return new Font(getTypeface(), getStyle(), align, getColor());
 	}
 
 	public Font withColor(Vec4 color) {
-		return new Font(getTypeface(), getStyle(), getAlign(), color, getScale());
+		return new Font(getTypeface(), getStyle(), getAlign(), color);
 	}
 
 	public Font withColor(int color) {
-		return new Font(getTypeface(), getStyle(), getAlign(), color, getScale());
+		return new Font(getTypeface(), getStyle(), getAlign(), color);
-	}
-	
-	public Font withScale(int scale) {
-		return new Font(getTypeface(), getStyle(), getAlign(), getColor(), scale);
 	}
 
 }

src/main/java/ru/windcorp/progressia/client/graphics/font/GNUUnifontLoader.java

@@ -45,7 +45,7 @@ public class GNUUnifontLoader {
 
 	private static final AtlasGroup ATLAS_GROUP_GNU_UNIFONT = new AtlasGroup("GNUUnifont", 1 << 12);
 
-	private static final TextureSettings TEXTURE_SETTINGS = new TextureSettings(false);
+	private static final TextureSettings TEXTURE_SETTINGS = new TextureSettings(false, false);
 
 	private static final int BITS_PER_HEX_DIGIT = 4;
 	private static final int PREFIX_LENGTH = "0000:".length();

src/main/java/ru/windcorp/progressia/client/graphics/gui/BasicButton.java

@@ -48,9 +48,7 @@ public abstract class BasicButton extends Component {
 		this.label = label;
 
 		setLayout(new LayoutAlign(10));
-		if (label != null) {
+		addChild(this.label);
-			addChild(this.label);
-		}
 
 		setFocusable(true);
 		reassembleAt(ARTrigger.HOVER, ARTrigger.FOCUS, ARTrigger.ENABLE);
@@ -153,9 +151,5 @@ public abstract class BasicButton extends Component {
 	public Label getLabel() {
 		return label;
 	}
-	
-	public boolean hasLabel() {
-		return label != null;
-	}
 
 }

src/main/java/ru/windcorp/progressia/client/graphics/gui/Button.java

@@ -18,16 +18,11 @@
 
 package ru.windcorp.progressia.client.graphics.gui;
 
-import glm.vec._4.Vec4;
 import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
 import ru.windcorp.progressia.client.graphics.font.Font;
-import ru.windcorp.progressia.client.graphics.Colors;
 
 public class Button extends BasicButton {
 
-	public static final int MARGIN = 2;
-	public static final int BORDER = 2;
-
 	public Button(String name, String label, Font labelFont) {
 		super(name, label, labelFont);
 	}
@@ -42,53 +37,26 @@ public class Button extends BasicButton {
 
 	@Override
 	protected void assembleSelf(RenderTarget target) {
-		// Border
+		String state;
-
+		if (!isEnabled()) {
-		Vec4 borderColor;
+			state = "Disabled";
-		if (isPressed() || isHovered() || isFocused()) {
+		} else if (isPressed()) {
-			borderColor = Colors.BLUE;
+			state = "Pressed";
+		} else if (isHovered()) {
+			state = "Hovered";
+		} else if (isFocused()) {
+			state = "Focused";
 		} else {
-			borderColor = Colors.LIGHT_GRAY;
+			state = "Inactive";
 		}
-		target.fill(getX(), getY(), getWidth(), getHeight(), borderColor);
+		
+		// Border
+		target.fill(getX(), getY(), getWidth(), getHeight(), ColorScheme.get("Core:ButtonBorder" + state));
 
 		// Inside area
-
+		target.fill(getX() + 2, getY() + 2, getWidth() - 4, getHeight() - 4, ColorScheme.get("Core:ButtonFill" + state));
-		if (isPressed()) {
-			// Do nothing
-		} else {
-			Vec4 backgroundColor;
-			if (isHovered() && isEnabled()) {
-				backgroundColor = Colors.HOVER_BLUE;
-			} else {
-				backgroundColor = Colors.WHITE;
-			}
-			target.fill(
-				getX() + MARGIN,
-				getY() + MARGIN,
-				getWidth() - 2 * MARGIN,
-				getHeight() - 2 * MARGIN,
-				backgroundColor
-			);
-		}
 
 		// Change label font color
-
+		getLabel().setFont(getLabel().getFont().withColor(ColorScheme.get("Core:ButtonText" + state)));
-		if (hasLabel()) {
-			if (isPressed()) {
-				getLabel().setFont(getLabel().getFont().withColor(Colors.WHITE));
-			} else {
-				getLabel().setFont(getLabel().getFont().withColor(Colors.BLACK));
-			}
-		}
-	}
-
-	@Override
-	protected void postAssembleSelf(RenderTarget target) {
-		// Apply disable tint
-
-		if (!isEnabled()) {
-			target.fill(getX(), getY(), getWidth(), getHeight(), Colors.toVector(0x88FFFFFF));
-		}
 	}
 }

src/main/java/ru/windcorp/progressia/client/graphics/gui/Checkbox.java

@@ -18,8 +18,6 @@
 package ru.windcorp.progressia.client.graphics.gui;
 
 import glm.vec._2.i.Vec2i;
-import glm.vec._4.Vec4;
-import ru.windcorp.progressia.client.graphics.Colors;
 import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
 import ru.windcorp.progressia.client.graphics.font.Font;
 import ru.windcorp.progressia.client.graphics.font.Typefaces;
@@ -42,35 +40,29 @@ public class Checkbox extends BasicButton {
 			int size = getPreferredSize().x;
 			int x = getX();
 			int y = getY() + (getHeight() - size) / 2;
-
+			
-			// Border
+			String state;
-
+			if (!Checkbox.this.isEnabled()) {
-			Vec4 borderColor;
+				state = "Disabled";
-			if (Checkbox.this.isPressed() || Checkbox.this.isHovered() || Checkbox.this.isFocused()) {
+			} else if (Checkbox.this.isPressed()) {
-				borderColor = Colors.BLUE;
+				state = "Pressed";
+			} else if (Checkbox.this.isHovered()) {
+				state = "Hovered";
+			} else if (Checkbox.this.isFocused()) {
+				state = "Focused";
 			} else {
-				borderColor = Colors.LIGHT_GRAY;
+				state = "Inactive";
 			}
-			target.fill(x, y, size, size, borderColor);
+			
+			// Border
+			target.fill(x, y, size, size, ColorScheme.get("Core:CheckboxBorder" + state));
 
 			// Inside area
-
+			target.fill(x + 2, y + 2, size - 4, size - 4, ColorScheme.get("Core:CheckboxFill" + state));
-			if (Checkbox.this.isPressed()) {
-				// Do nothing
-			} else {
-				Vec4 backgroundColor;
-				if (Checkbox.this.isHovered() && Checkbox.this.isEnabled()) {
-					backgroundColor = Colors.HOVER_BLUE;
-				} else {
-					backgroundColor = Colors.WHITE;
-				}
-				target.fill(x + 2, y + 2, size - 4, size - 4, backgroundColor);
-			}
 
 			// "Tick"
-
 			if (Checkbox.this.isChecked()) {
-				target.fill(x + 4, y + 4, size - 8, size - 8, Colors.BLUE);
+				target.fill(x + 4, y + 4, size - 8, size - 8, ColorScheme.get("Core:CheckboxCheck" + state));
 			}
 		}
 
@@ -128,22 +120,21 @@ public class Checkbox extends BasicButton {
 
 	@Override
 	protected void assembleSelf(RenderTarget target) {
-		// Change label font color
+		String state;
-
+		if (!Checkbox.this.isEnabled()) {
-		if (isPressed()) {
+			state = "Disabled";
-			getLabel().setFont(getLabel().getFont().withColor(Colors.BLUE));
+		} else if (Checkbox.this.isPressed()) {
+			state = "Pressed";
+		} else if (Checkbox.this.isHovered()) {
+			state = "Hovered";
+		} else if (Checkbox.this.isFocused()) {
+			state = "Focused";
 		} else {
-			getLabel().setFont(getLabel().getFont().withColor(Colors.BLACK));
+			state = "Inactive";
 		}
+
+		// Change label font color
+		getLabel().setFont(getLabel().getFont().withColor(ColorScheme.get("Core:CheckboxText" + state)));
 	}
-
+	
-	@Override
-	protected void postAssembleSelf(RenderTarget target) {
-		// Apply disable tint
-
-		if (!isEnabled()) {
-			target.fill(getX(), getY(), getWidth(), getHeight(), Colors.toVector(0x88FFFFFF));
-		}
-	}
-
 }

src/main/java/ru/windcorp/progressia/client/graphics/gui/ColorScheme.java

@@ -0,0 +1,145 @@
+/*
+ * Progressia
+ * Copyright (C)  2020-2022  Wind Corporation and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package ru.windcorp.progressia.client.graphics.gui;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import com.google.common.collect.ImmutableMap;
+
+import glm.vec._4.Vec4;
+import ru.windcorp.jputil.SyntaxException;
+import ru.windcorp.jputil.chars.StringUtil;
+import ru.windcorp.progressia.common.resource.Resource;
+import ru.windcorp.progressia.common.util.crash.CrashReports;
+import ru.windcorp.progressia.common.util.namespaces.IllegalIdException;
+import ru.windcorp.progressia.common.util.namespaces.NamespacedUtil;
+
+public class ColorScheme {
+	
+	private static Map<String, Vec4> defaultScheme;
+	
+	public static Vec4 get(String key) {
+		Vec4 color = defaultScheme.get(key);
+		if (color == null) {
+			throw CrashReports.report(null, "ColorScheme does not contain color %s", key);
+		}
+		return color;
+	}
+	
+	public static void load(Resource resource) {
+		Map<String, Vec4> tmpMap = new HashMap<>();
+		
+		try {
+			for (String fullLine : StringUtil.split(resource.readAsString(), '\n')) {
+				String line = fullLine.trim();
+				if (line.isEmpty() || line.startsWith("#")) {
+					continue;
+				}
+				
+				String[] parts = StringUtil.split(line, '=', 2);
+				if (parts[1] == null) {
+					throw new SyntaxException("Could not parse \"" + line + "\": '=' not found");
+				}
+				
+				String key = parts[0].trim();
+				checkKeyName(key);
+				if (tmpMap.containsKey(key)) {
+					throw new SyntaxException("Duplicate key " + key);
+				}
+				
+				String value = parts[1].trim();
+				Vec4 color;
+				
+				if (value.startsWith("#")) {
+					color = parseValueAsHex(value);
+				} else if (value.startsWith("$")) {
+					color = parseValueAsReference(value, tmpMap);
+				} else {
+					throw new SyntaxException("Unknown value format \"" + value + "\"");
+				}
+				
+				tmpMap.put(key, color);
+			}
+		} catch (SyntaxException e) {
+			throw CrashReports.report(e, "Could not load ColorScheme from %s", resource);
+		}
+		
+		defaultScheme = ImmutableMap.copyOf(tmpMap);
+	}
+	
+	private static void checkKeyName(String key) throws SyntaxException {
+		try {
+			NamespacedUtil.checkId(key);
+		} catch (IllegalIdException e) {
+			throw new SyntaxException("Illegal key name \"" + key + "\"", e);
+		}
+	}
+	
+	private static int parseHex(String from, int start, int length) {
+		return Integer.parseInt(from.substring(start, start + length), 0x10);
+	}
+
+	private static Vec4 parseValueAsHex(String value) throws SyntaxException {
+		int a = 0xFF;
+		int r, g, b;
+		
+		switch (value.length() - 1) {
+		case 3:
+			// #RGB
+			r = parseHex(value, 1, 1) * 0x11;
+			g = parseHex(value, 2, 1) * 0x11;
+			b = parseHex(value, 3, 1) * 0x11;
+			break;
+		case 4:
+			// #ARGB
+			a = parseHex(value, 1, 1) * 0x11;
+			r = parseHex(value, 2, 1) * 0x11;
+			g = parseHex(value, 3, 1) * 0x11;
+			b = parseHex(value, 4, 1) * 0x11;
+			break;
+		case 6:
+			// #RRGGBB
+			r = parseHex(value, 1, 2);
+			g = parseHex(value, 3, 2);
+			b = parseHex(value, 5, 2);
+			break;
+		case 8:
+			// #AARRGGBB
+			a = parseHex(value, 1, 2);
+			r = parseHex(value, 3, 2);
+			g = parseHex(value, 5, 2);
+			b = parseHex(value, 7, 2);
+			break;
+		default:
+			throw new SyntaxException("Could not parse hex color \"" + value + "\": expecting #RGB, #ARGB, #RRGGBB or #AARRGGBB");
+		}
+		
+		return new Vec4(r / 255.0, g / 255.0, b / 255.0, a / 255.0);
+	}
+	
+	private static Vec4 parseValueAsReference(String value, Map<String, Vec4> map) throws SyntaxException {
+		String otherKey = value.substring(1);
+		checkKeyName(otherKey);
+		if (!map.containsKey(otherKey)) {
+			throw new SyntaxException("Key $" + otherKey + " not found");
+		}
+		return map.get(otherKey);
+	}
+
+}

src/main/java/ru/windcorp/progressia/client/graphics/gui/Component.java

@@ -30,9 +30,7 @@ import com.google.common.eventbus.Subscribe;
 
 import glm.vec._2.i.Vec2i;
 import ru.windcorp.progressia.client.graphics.backend.InputTracker;
-import ru.windcorp.progressia.client.graphics.flat.AssembledFlatRenderHelper;
 import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
-import ru.windcorp.progressia.client.graphics.flat.RenderTarget.Clip;
 import ru.windcorp.progressia.client.graphics.gui.event.ChildAddedEvent;
 import ru.windcorp.progressia.client.graphics.gui.event.ChildRemovedEvent;
 import ru.windcorp.progressia.client.graphics.gui.event.EnableEvent;
@@ -45,7 +43,6 @@ import ru.windcorp.progressia.client.graphics.input.KeyEvent;
 import ru.windcorp.progressia.client.graphics.input.KeyMatcher;
 import ru.windcorp.progressia.client.graphics.input.bus.InputBus;
 import ru.windcorp.progressia.client.graphics.input.bus.InputListener;
-import ru.windcorp.progressia.client.graphics.model.Renderable;
 import ru.windcorp.progressia.common.util.Named;
 import ru.windcorp.progressia.common.util.crash.CrashReports;
 import ru.windcorp.progressia.common.util.crash.ReportingEventBus;
@@ -560,7 +557,9 @@ public class Component extends Named {
 	}
 
 	public void removeInputListener(InputListener<?> listener) {
-		inputBus.unregister(listener);
+		if (inputBus != null) {
+			inputBus.unregister(listener);
+		}
 	}
 	
 	protected boolean passInputToChildren(InputEvent e) {
@@ -762,20 +761,6 @@ public class Component extends Named {
 		}
 
 	}
-	
-	public Renderable assembleToRenderable() {
-		
-		RenderTarget target = new RenderTarget();
-		assemble(target);
-		Clip[] clips = target.assemble();
-		
-		return renderer -> {
-			for (Clip clip : clips) {
-				clip.render((AssembledFlatRenderHelper) renderer);
-			}
-		};
-		
-	}
 
 	// /**
 	// * Returns a component that displays this component in its center.

src/main/java/ru/windcorp/progressia/client/graphics/gui/Components.java

@@ -1,37 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.gui;
-
-import java.util.function.BooleanSupplier;
-
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutAlign;
-
-public class Components {
-	
-	public static Component center(Component c) {
-		return new Group(c.getName() + ".Centerer", new LayoutAlign(), c);
-	}
-	
-	public static Component hide(Component c, BooleanSupplier shouldHide) {
-		return new Hider(c.getName() + ".Hider", c, shouldHide);
-	}
-
-	private Components() {
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/gui/DynamicLabel.java

@@ -33,7 +33,7 @@ public class DynamicLabel extends Component {
 		super(name);
 		this.font = font;
 		this.contents = contents;
-		setPreferredSize(width, font.getHeight("", Float.POSITIVE_INFINITY));
+		setPreferredSize(width, font.getHeight("", Float.POSITIVE_INFINITY) * 2);
 	}
 
 	public Font getFont() {
@@ -46,7 +46,7 @@ public class DynamicLabel extends Component {
 
 	@Override
 	protected void assembleSelf(RenderTarget target) {
-		target.pushTransform(new Mat4().identity().translate(getX(), getY(), -1000));
+		target.pushTransform(new Mat4().identity().translate(getX(), getY(), -1000).scale(2));
 		target.addCustomRenderer(font.assembleDynamic(getContentSupplier(), Float.POSITIVE_INFINITY));
 		target.popTransform();
 	}

src/main/java/ru/windcorp/progressia/client/graphics/gui/Group.java

@@ -24,13 +24,5 @@ public class Group extends Component {
 		super(name);
 		setLayout(layout);
 	}
-	
-	public Group(String name, Layout layout, Component... children) {
-		this(name, layout);
-		
-		for (Component child : children) {
-			addChild(child);
-		}
-	}
 
 }

src/main/java/ru/windcorp/progressia/client/graphics/gui/Hider.java

@@ -1,65 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.gui;
-
-import java.util.function.BooleanSupplier;
-
-import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutFill;
-import ru.windcorp.progressia.client.graphics.input.InputEvent;
-import ru.windcorp.progressia.client.graphics.model.Renderable;
-
-public class Hider extends Component {
-
-	private final BooleanSupplier shouldHide;
-	private final Component contents;
-
-	public Hider(String name, Component contents, BooleanSupplier shouldHide) {
-		super(name);
-		this.contents = contents;
-		this.shouldHide = shouldHide;
-		
-		setLayout(new LayoutFill());
-		addChild(contents);
-	}
-	
-	@Override
-	protected boolean passInputToChildren(InputEvent e) {
-		return !shouldHide.getAsBoolean();
-	}
-	
-	@Override
-	public synchronized Component findFocused() {
-		if (shouldHide.getAsBoolean()) {
-			return null;
-		}
-		
-		return super.findFocused();
-	}
-	
-	@Override
-	protected void assembleChildren(RenderTarget target) {
-		Renderable renderable = contents.assembleToRenderable();
-		target.addCustomRenderer(renderer -> {
-			if (!shouldHide.getAsBoolean()) {
-				renderable.render(renderer);
-			}
-		});
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/gui/Label.java

@@ -70,7 +70,7 @@ public class Label extends Component {
 
 	public void update() {
 		currentText = contents.get();
-		currentSize = font.getSize(currentText, maxWidth, null);
+		currentSize = font.getSize(currentText, maxWidth, null).mul(2);
 		requestReassembly();
 	}
 
@@ -99,8 +99,12 @@ public class Label extends Component {
 	protected void assembleSelf(RenderTarget target) {
 		float startX = getX() + font.getAlign() * (getWidth() - currentSize.x);
 
-		target.pushTransform(new Mat4().identity().translate(startX, getY(), 0));
+		target.pushTransform(
+			new Mat4().identity().translate(startX, getY(), 0).scale(2)
+		);
+
 		target.addCustomRenderer(font.assemble(currentText, maxWidth));
+
 		target.popTransform();
 	}
 

src/main/java/ru/windcorp/progressia/client/graphics/gui/Panel.java

@@ -20,7 +20,6 @@ package ru.windcorp.progressia.client.graphics.gui;
 import java.util.Objects;
 
 import glm.vec._4.Vec4;
-import ru.windcorp.progressia.client.graphics.Colors;
 import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
 
 public class Panel extends Group {
@@ -36,7 +35,7 @@ public class Panel extends Group {
 	}
 	
 	public Panel(String name, Layout layout) {
-		this(name, layout, Colors.WHITE, Colors.LIGHT_GRAY);
+		this(name, layout, ColorScheme.get("Core:Background"), ColorScheme.get("Core:Border"));
 	}
 	
 	/**

src/main/java/ru/windcorp/progressia/client/graphics/gui/RadioButton.java

@@ -21,7 +21,6 @@ import org.lwjgl.glfw.GLFW;
 
 import glm.vec._2.i.Vec2i;
 import glm.vec._4.Vec4;
-import ru.windcorp.progressia.client.graphics.Colors;
 import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
 import ru.windcorp.progressia.client.graphics.font.Font;
 import ru.windcorp.progressia.client.graphics.font.Typefaces;
@@ -51,35 +50,29 @@ public class RadioButton extends BasicButton {
 			int size = getPreferredSize().x;
 			int x = getX();
 			int y = getY() + (getHeight() - size) / 2;
+			
+			String state;
+			if (!RadioButton.this.isEnabled()) {
+				state = "Disabled";
+			} else if (RadioButton.this.isPressed()) {
+				state = "Pressed";
+			} else if (RadioButton.this.isHovered()) {
+				state = "Hovered";
+			} else if (RadioButton.this.isFocused()) {
+				state = "Focused";
+			} else {
+				state = "Inactive";
+			}
 
 			// Border
-
+			cross(target, x, y, size, ColorScheme.get("Core:RadioButtonBorder" + state));
-			Vec4 borderColor;
-			if (RadioButton.this.isPressed() || RadioButton.this.isHovered() || RadioButton.this.isFocused()) {
-				borderColor = Colors.BLUE;
-			} else {
-				borderColor = Colors.LIGHT_GRAY;
-			}
-			cross(target, x, y, size, borderColor);
 
 			// Inside area
-
+			cross(target, x + 2, y + 2, size - 4, ColorScheme.get("Core:RadioButtonFill" + state));
-			if (RadioButton.this.isPressed()) {
-				// Do nothing
-			} else {
-				Vec4 backgroundColor;
-				if (RadioButton.this.isHovered() && RadioButton.this.isEnabled()) {
-					backgroundColor = Colors.HOVER_BLUE;
-				} else {
-					backgroundColor = Colors.WHITE;
-				}
-				cross(target, x + 2, y + 2, size - 4, backgroundColor);
-			}
 
 			// "Tick"
-
 			if (RadioButton.this.isChecked()) {
-				cross(target, x + 4, y + 4, size - 8, Colors.BLUE);
+				cross(target, x + 4, y + 4, size - 8, ColorScheme.get("Core:RadioButtonCheck" + state));
 			}
 		}
 
@@ -146,8 +139,8 @@ public class RadioButton extends BasicButton {
 			group.selectNext();
 			removeAction(group.listener);
 			group.buttons.remove(this);
-			group.getSelected(); // Clear reference if this was the only button
+			// Clear reference if this was the only button in the group
-									// in the group
+			group.getSelected();
 		}
 
 		this.group = group;
@@ -183,22 +176,21 @@ public class RadioButton extends BasicButton {
 
 	@Override
 	protected void assembleSelf(RenderTarget target) {
-		// Change label font color
+		String state;
-
+		if (!RadioButton.this.isEnabled()) {
-		if (isPressed()) {
+			state = "Disabled";
-			getLabel().setFont(getLabel().getFont().withColor(Colors.BLUE));
+		} else if (RadioButton.this.isPressed()) {
+			state = "Pressed";
+		} else if (RadioButton.this.isHovered()) {
+			state = "Hovered";
+		} else if (RadioButton.this.isFocused()) {
+			state = "Focused";
 		} else {
-			getLabel().setFont(getLabel().getFont().withColor(Colors.BLACK));
+			state = "Inactive";
 		}
-	}
 
-	@Override
+		// Change label font color
-	protected void postAssembleSelf(RenderTarget target) {
+		getLabel().setFont(getLabel().getFont().withColor(ColorScheme.get("Core:RadioButtonText" + state)));
-		// Apply disable tint
-
-		if (!isEnabled()) {
-			target.fill(getX(), getY(), getWidth(), getHeight(), Colors.toVector(0x88FFFFFF));
-		}
 	}
 
 }

src/main/java/ru/windcorp/progressia/client/graphics/gui/menu/MenuLayer.java

@@ -20,9 +20,9 @@ package ru.windcorp.progressia.client.graphics.gui.menu;
 import org.lwjgl.glfw.GLFW;
 
 import glm.vec._2.i.Vec2i;
-import ru.windcorp.progressia.client.graphics.Colors;
 import ru.windcorp.progressia.client.graphics.GUI;
 import ru.windcorp.progressia.client.graphics.font.Font;
+import ru.windcorp.progressia.client.graphics.gui.ColorScheme;
 import ru.windcorp.progressia.client.graphics.gui.Component;
 import ru.windcorp.progressia.client.graphics.gui.GUILayer;
 import ru.windcorp.progressia.client.graphics.gui.Label;
@@ -50,7 +50,7 @@ public class MenuLayer extends GUILayer {
 		
 		setCursorPolicy(CursorPolicy.REQUIRE);
 		
-		this.background = new Panel(name + ".Background", new LayoutAlign(10), Colors.toVector(0x66000000), null);
+		this.background = new Panel(name + ".Background", new LayoutAlign(10), ColorScheme.get("Core:MenuLayerTint"), null);
 		this.content = content;
 		
 		background.addChild(content);
@@ -76,12 +76,12 @@ public class MenuLayer extends GUILayer {
 	protected void addTitle() {
 		String translationKey = "Layer" + getName() + ".Title";
 		MutableString titleText = new MutableStringLocalized(translationKey);
-		Font titleFont = new Font().deriveBold().withColor(Colors.BLACK).withAlign(0.5f);
+		Font titleFont = new Font().deriveBold().withColor(ColorScheme.get("Core:Text")).withAlign(0.5f);
 		
 		Label label = new Label(getName() + ".Title", titleFont, titleText);
 		getContent().addChild(label);
 		
-		Panel panel = new Panel(getName() + ".Title.Underscore", null, Colors.BLUE, null);
+		Panel panel = new Panel(getName() + ".Title.Underscore", null, ColorScheme.get("Core:Accent"), null);
 		panel.setLayout(new LayoutFill() {
 			@Override
 			public Vec2i calculatePreferredSize(Component c) {

src/main/java/ru/windcorp/progressia/client/graphics/model/Shapes.java

@@ -125,36 +125,6 @@ public class Shapes {
 
 		return result;
 	}
-	
-	public static Shape createParallelogram(
-		// Try saying that 10 times fast
-		ShapeRenderProgram program,
-
-		Vec3 origin,
-
-		Vec3 width,
-		Vec3 height,
-
-		Vec4 colorMultiplier,
-
-		Texture texture
-	) {
-		Shape result = new Shape(
-			Usage.STATIC,
-			program,
-			ShapeParts.createRectangle(
-				program,
-				texture,
-				colorMultiplier,
-				origin,
-				width,
-				height,
-				false
-			)
-		);
-
-		return result;
-	}
 
 	public static class PppBuilder {
 
@@ -345,108 +315,4 @@ public class Shapes {
 
 	}
 
-	public static class PgmBuilder {
-		
-		private final ShapeRenderProgram program;
-
-		private final Vec3 origin = new Vec3(0, 0, 0);
-
-		private final Vec3 width = new Vec3(1, 0, 0);
-		private final Vec3 height = new Vec3(0, 1, 0);
-
-		private final Vec4 colorMultiplier = new Vec4(1, 1, 1, 1);
-
-		private final Texture texture;
-
-		public PgmBuilder(ShapeRenderProgram program, Texture texture) {
-			this.program = program;
-			this.texture = texture;
-		}
-
-		public PgmBuilder setOrigin(Vec3 origin) {
-			this.origin.set(origin);
-			return this;
-		}
-
-		public PgmBuilder setOrigin(float x, float y, float z) {
-			this.origin.set(x, y, z);
-			return this;
-		}
-
-		public PgmBuilder setColorMultiplier(Vec4 colorMultiplier) {
-			this.colorMultiplier.set(colorMultiplier);
-			return this;
-		}
-
-		public PgmBuilder setColorMultiplier(float r, float g, float b) {
-			this.colorMultiplier.set(r, g, b, 1);
-			return this;
-		}
-
-		public PgmBuilder setColorMultiplier(float r, float g, float b, float a) {
-			this.colorMultiplier.set(r, g, b, a);
-			return this;
-		}
-
-		public PgmBuilder setWidth(Vec3 vector) {
-			this.width.set(vector);
-			return this;
-		}
-
-		public PgmBuilder setWidth(float x, float y, float z) {
-			this.width.set(x, y, z);
-			return this;
-		}
-
-		public PgmBuilder setWidth(float x) {
-			this.width.set(x, 0, 0);
-			return this;
-		}
-
-		public PgmBuilder setHeight(Vec3 vector) {
-			this.height.set(vector);
-			return this;
-		}
-
-		public PgmBuilder setHeight(float x, float y, float z) {
-			this.height.set(x, y, z);
-			return this;
-		}
-
-		public PgmBuilder setHeight(float y) {
-			this.height.set(0, y, 0);
-			return this;
-		}
-
-		public PgmBuilder setSize(float x, float y) {
-			return this.setWidth(x).setHeight(y);
-		}
-
-		public PgmBuilder setSize(float size) {
-			return this.setSize(size, size);
-		}
-		
-		public PgmBuilder centerAt(float x, float y, float z) {
-			origin.set(x, y, z);
-			
-			origin.mul(2);
-			origin.sub(width);
-			origin.div(2);
-			
-			return this;
-		}
-
-		public Shape create() {
-			return createParallelogram(
-				program,
-				origin,
-				width,
-				height,
-				colorMultiplier,
-				texture
-			);
-		}
-		
-	}
-	
 }

src/main/java/ru/windcorp/progressia/client/graphics/texture/Atlases.java

@@ -163,7 +163,7 @@ public class Atlases {
 		}
 	}
 
-	private static final TextureSettings SETTINGS = new TextureSettings(false);
+	private static final TextureSettings SETTINGS = new TextureSettings(false, false);
 
 	private static final Map<Resource, Sprite> LOADED = new HashMap<>();
 	private static final Multimap<AtlasGroup, Atlas> ATLASES = MultimapBuilder.hashKeys().arrayListValues().build();

src/main/java/ru/windcorp/progressia/client/graphics/texture/SimpleTextures.java

@@ -28,7 +28,7 @@ import ru.windcorp.progressia.common.util.crash.CrashReports;
 
 public class SimpleTextures {
 
-	private static final TextureSettings SETTINGS = new TextureSettings(false);
+	private static final TextureSettings SETTINGS = new TextureSettings(false, false);
 
 	private static final Map<Resource, Texture> TEXTURES = new HashMap<>();
 

src/main/java/ru/windcorp/progressia/client/graphics/texture/TextureData.java

@@ -23,7 +23,7 @@ import static org.lwjgl.opengl.GL12.*;
 
 import java.nio.ByteBuffer;
 
-class TextureData {
+public class TextureData {
 
 	private final ByteBuffer data;
 

src/main/java/ru/windcorp/progressia/client/graphics/texture/TextureLoader.java

@@ -41,9 +41,17 @@ public class TextureLoader {
 
 		int width = readResult.getWidth();
 		int height = readResult.getHeight();
+		
+		int bufferWidth;
+		int bufferHeight;
 
-		int bufferWidth = BinUtil.roundToGreaterPowerOf2(width);
+		if (settings.allocateExactBuffer()) {
-		int bufferHeight = BinUtil.roundToGreaterPowerOf2(height);
+			bufferWidth = width;
+			bufferHeight = height;
+		} else {
+			bufferWidth = BinUtil.roundToGreaterPowerOf2(width);
+			bufferHeight = BinUtil.roundToGreaterPowerOf2(height);
+		}
 
 		WritableRaster raster = TextureUtil.createRaster(
 			bufferWidth,

src/main/java/ru/windcorp/progressia/client/graphics/texture/TextureSettings.java

@@ -21,13 +21,19 @@ package ru.windcorp.progressia.client.graphics.texture;
 public class TextureSettings {
 
 	private final boolean isFiltered;
+	private final boolean allocateExactBuffer;
 
-	public TextureSettings(boolean isFiltered) {
+	public TextureSettings(boolean isFiltered, boolean allocateExactBuffer) {
 		this.isFiltered = isFiltered;
+		this.allocateExactBuffer = allocateExactBuffer;
 	}
 
 	public boolean isFiltered() {
 		return isFiltered;
 	}
+	
+	public boolean allocateExactBuffer() {
+		return allocateExactBuffer;
+	}
 
 }

src/main/java/ru/windcorp/progressia/client/graphics/world/LocalPlayer.java

@@ -15,25 +15,20 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-
+ 
 package ru.windcorp.progressia.client.graphics.world;
 
-import org.apache.logging.log4j.LogManager;
-
 import ru.windcorp.progressia.client.Client;
-import ru.windcorp.progressia.client.events.ClientEvent;
-import ru.windcorp.progressia.client.events.NewLocalEntityEvent;
 import ru.windcorp.progressia.client.world.WorldRender;
 import ru.windcorp.progressia.client.world.entity.EntityRenderable;
 import ru.windcorp.progressia.common.world.entity.EntityData;
-import ru.windcorp.progressia.common.world.entity.EntityDataPlayer;
 
 public class LocalPlayer {
 
 	private final Client client;
 
 	private long entityId = EntityData.NULL_ENTITY_ID;
-	private EntityDataPlayer lastKnownEntity = null;
+	private EntityData lastKnownEntity = null;
 
 	private final Selection selection = new Selection();
 
@@ -64,32 +59,19 @@ public class LocalPlayer {
 		return getEntity() != null;
 	}
 
-	public EntityDataPlayer getEntity() {
+	public EntityData getEntity() {
 		if (!hasEntityId()) {
 			return null;
 		}
 
 		EntityData entity = getClient().getWorld().getData().getEntity(getEntityId());
-		EntityDataPlayer playerEntity;
 
-		if (entity == null || entity instanceof EntityDataPlayer) {
+		if (entity != lastKnownEntity) {
-			playerEntity = (EntityDataPlayer) entity;
+			getClient().onLocalPlayerEntityChanged(entity, lastKnownEntity);
-		} else {
+			this.lastKnownEntity = entity;
-			LogManager.getLogger().warn(
-				"Entity ID of local player is {}, but the entity is not an EntityDataPlayer: {}",
-				EntityData.formatEntityId(getEntityId()),
-				entity
-			);
-			playerEntity = null;
 		}
 
-		if (playerEntity != lastKnownEntity) {
+		return entity;
-			ClientEvent event = new NewLocalEntityEvent.Immutable(getClient(), playerEntity, lastKnownEntity);
-			this.lastKnownEntity = playerEntity;
-			getClient().postEvent(event);
-		}
-
-		return playerEntity;
 	}
 
 	public Selection getSelection() {

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/Bar.java

@@ -1,113 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import glm.vec._3.Vec3;
-import glm.vec._4.Vec4;
-import ru.windcorp.jputil.functions.FloatSupplier;
-import ru.windcorp.progressia.client.graphics.Colors;
-import ru.windcorp.progressia.client.graphics.backend.Usage;
-import ru.windcorp.progressia.client.graphics.flat.FlatRenderProgram;
-import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.graphics.model.Renderable;
-import ru.windcorp.progressia.client.graphics.model.Shape;
-import ru.windcorp.progressia.client.graphics.model.ShapeParts;
-import ru.windcorp.progressia.client.graphics.model.ShapeRenderHelper;
-
-public class Bar extends Component {
-	
-	private static final int THICKNESS = 5;
-
-	private final boolean isVertical;
-
-	private final FloatSupplier value;
-	private final FloatSupplier maxValue;
-	
-	private final Vec4 color;
-	private final Vec4 backgroundColor;
-
-	private static Renderable unitSquare = null;
-
-	public Bar(String name, boolean isVertical, Vec4 color, FloatSupplier value, FloatSupplier maxValue) {
-		super(name);
-		this.isVertical = isVertical;
-		this.value = value;
-		this.maxValue = maxValue;
-		
-		this.color = color;
-		this.backgroundColor = Colors.mix(color, Colors.WHITE, 0.75f, null);
-
-		if (unitSquare == null) {
-			unitSquare = new Shape(
-				Usage.STATIC,
-				FlatRenderProgram.getDefault(),
-				ShapeParts.createRectangle(
-					FlatRenderProgram.getDefault(),
-					null,
-					Colors.WHITE,
-					new Vec3(0, 0, 0),
-					new Vec3(1, 0, 0),
-					new Vec3(0, 1, 0),
-					false
-				)
-			);
-		}
-
-		setPreferredSize(THICKNESS, THICKNESS);
-	}
-
-	@Override
-	protected void assembleSelf(RenderTarget target) {
-		target.addCustomRenderer(this::renderSelf);
-	}
-
-	private void renderSelf(ShapeRenderHelper renderer) {
-		renderer.pushTransform()
-			.translate(getX(), getY(), 0)
-			.scale(getWidth(), getHeight(), 1);
-		
-		float length = value.getAsFloat() / maxValue.getAsFloat();
-		if (length < 0) {
-			length = 0;
-		} else if (length > 1) {
-			length = 1;
-		}
-		
-		// TODO why is the order reverse????
-		renderRectangle(renderer, color, length);
-		renderRectangle(renderer, backgroundColor, 1);
-		
-		renderer.popTransform();
-	}
-	
-	private void renderRectangle(ShapeRenderHelper renderer, Vec4 color, float length) {
-		renderer.pushColorMultiplier().mul(color);
-		if (length != 1) {
-			renderer.pushTransform().scale(isVertical ? 1 : length, isVertical ? length : 1, 1);
-		}
-		
-		unitSquare.render(renderer);
-		
-		if (length != 1) {
-			renderer.popTransform();
-		}
-		renderer.popColorMultiplier();
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/CursorHUD.java

@@ -1,151 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import glm.vec._2.i.Vec2i;
-import ru.windcorp.progressia.client.graphics.ExponentAnimation;
-import ru.windcorp.progressia.client.graphics.backend.InputTracker;
-import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.graphics.model.Renderable;
-import ru.windcorp.progressia.client.graphics.model.ShapeRenderHelper;
-import ru.windcorp.progressia.client.world.entity.SpeciesRender;
-import ru.windcorp.progressia.client.world.entity.SpeciesRenderRegistry;
-import ru.windcorp.progressia.common.world.entity.EntityDataPlayer;
-import ru.windcorp.progressia.common.world.entity.SpeciesData.Hand;
-import ru.windcorp.progressia.common.world.item.inventory.ItemContainerHand;
-
-public class CursorHUD extends Component {
-
-	private class CursorBoundSlot {
-
-		private final SlotComponent component;
-		private final Renderable renderable;
-
-		/**
-		 * 0 is not selected, 1 is selected
-		 */
-		private final ExponentAnimation selection = new ExponentAnimation(10, 0);
-		private final double angle;
-
-		public CursorBoundSlot(SlotComponent component, double angle) {
-			this.component = component;
-			this.angle = angle;
-
-			Vec2i size = component.getPreferredSize();
-			component.setBounds(-size.x / 2, -size.y / 2, size);
-
-			this.renderable = component.assembleToRenderable();
-			
-			if (player.getHandCount() == 1) {
-				// Disable opening animation hint
-				selection.setValue(1);
-			}
-		}
-
-		public void render(ShapeRenderHelper renderer) {
-
-			float target = player.getSelectedHand() == component.getSlot().getContainer() ? 1 : 0;
-			float sel = selection.updateForFrame(target);
-
-			float distance = CursorHUD.this.distance * (1 - sel);
-			float x = (float) Math.cos(angle) * distance;
-			float y = (float) Math.sin(angle) * distance;
-			float scale = 0.5f + 0.5f * sel;
-
-			renderer.pushTransform().translate(x, y, 0).scale(scale);
-
-			boolean popColor = false;
-			if (sel > 0.5f && component.getSlot().isEmpty()) {
-				renderer.pushColorMultiplier().mul(1, 1, 1, 1 - 2 * (sel - 0.5f));
-				popColor = true;
-			}
-
-			renderable.render(renderer);
-
-			if (popColor) {
-				renderer.popColorMultiplier();
-			}
-
-			renderer.popTransform();
-
-		}
-
-	}
-
-	private final EntityDataPlayer player;
-	
-	private final float distance = 50;
-	private final double startAngle = Math.PI / 4;
-	private final double endAngle = -3 * Math.PI / 4;
-
-	private final CursorBoundSlot[] slots;
-
-	public CursorHUD(String name, EntityDataPlayer player) {
-		super(name);
-		this.player = player;
-
-		this.slots = new CursorBoundSlot[player.getHandCount()];
-		
-		// This produces NaN when there is only one hand, but then it is unused
-		double angleStep = (endAngle - startAngle) / (slots.length - 1);
-
-		double angle = startAngle;
-		for (int i = 0; i < slots.length; ++i) {
-
-			SpeciesRender speciesRender = SpeciesRenderRegistry.getInstance().get(player);
-
-			ItemContainerHand container = player.getHand(i);
-			Hand hand = container.getHand();
-
-			SlotComponent component = new SlotComponent(name + ".Hand" + hand.getName(), container, 0)
-				.setBackground(speciesRender.getHandBackground(hand));
-			
-			addChild(component);
-			
-			slots[i] = new CursorBoundSlot(component, angle);
-			
-			angle += angleStep;
-			
-		}
-
-		setLayout(null);
-	}
-
-	@Override
-	protected void assembleChildren(RenderTarget target) {
-
-		target.addCustomRenderer(renderer -> {
-
-			renderer.pushTransform().translate(
-				(float) InputTracker.getCursorX(),
-				(float) InputTracker.getCursorY(),
-				0
-			);
-
-			for (CursorBoundSlot slot : slots) {
-				slot.render(renderer);
-			}
-
-			renderer.popTransform();
-
-		});
-
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/HUDManager.java

@@ -1,125 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import com.google.common.eventbus.Subscribe;
-
-import ru.windcorp.progressia.client.Client;
-import ru.windcorp.progressia.client.events.NewLocalEntityEvent;
-import ru.windcorp.progressia.client.graphics.GUI;
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.world.item.inventory.InventoryComponent;
-import ru.windcorp.progressia.client.world.item.inventory.InventoryRender;
-import ru.windcorp.progressia.client.world.item.inventory.InventoryRenderRegistry;
-import ru.windcorp.progressia.common.util.crash.CrashReports;
-import ru.windcorp.progressia.common.world.item.inventory.Inventory;
-import ru.windcorp.progressia.common.world.item.inventory.event.InventoryClosingEvent;
-import ru.windcorp.progressia.common.world.item.inventory.event.InventoryOpenedEvent;
-
-public class HUDManager implements HUDWorkspace {
-	
-	private final Client client;
-	private final LayerHUD layer;
-	
-	public HUDManager(Client client) {
-		this.client = client;
-		this.layer = new LayerHUD(this);
-		client.subscribe(new Object() {
-			@Subscribe
-			public void onLocalEntityChanged(NewLocalEntityEvent e) {
-				if (e.getNewEntity() != null) {
-					e.getNewEntity().subscribe(HUDManager.this);
-				}
-				if (e.getPreviousEntity() != null) {
-					e.getPreviousEntity().unsubscribe(HUDManager.this);
-				}
-			}
-		});
-	}
-	
-	public void install() {
-		GUI.addTopLayer(layer);
-	}
-	
-	public void remove() {
-		GUI.removeLayer(layer);
-	}
-	
-	@Override
-	public void openInventory(InventoryComponent component) {
-		InventoryWindow window = new InventoryWindow("Window", component, this);
-		layer.getWindowManager().addWindow(window);
-	}
-	
-	public void closeEverything() {
-		System.err.println("closeEverything NYI");
-	}
-	
-	public boolean isHidden() {
-		return layer.isHidden();
-	}
-	
-	public void setHidden(boolean hide) {
-		layer.setHidden(hide);
-	}
-	
-	public boolean isInventoryShown() {
-		return layer.isInventoryShown();
-	}
-
-	public void setInventoryShown(boolean showInventory) {
-		layer.setInventoryShown(showInventory);
-	}
-
-	@Override
-	public Client getClient() {
-		return client;
-	}
-	
-	@Subscribe
-	private void onInventoryOpened(InventoryOpenedEvent event) {
-		Inventory inventory = event.getInventory();
-		InventoryRender render = InventoryRenderRegistry.getInstance().get(inventory.getId());
-		
-		if (render == null) {
-			throw CrashReports.report(null, "InventoryRender not found for ID %s", inventory.getId());
-		}
-		
-		try {
-			InventoryComponent component = render.createComponent(inventory, this);
-			openInventory(component);
-		} catch (Exception e) {
-			throw CrashReports.report(e, "Could not open inventory %s", inventory.getId());
-		}
-	}
-	
-	@Subscribe
-	private void onInventoryClosing(InventoryClosingEvent event) {
-		Inventory inventory = event.getInventory();
-		
-		for (Component component : layer.getWindowManager().getChildren()) {
-			if (component instanceof InventoryWindow) {
-				InventoryWindow window = (InventoryWindow) component;
-				if (window.getContent().getInventory() == inventory) {
-					layer.getWindowManager().closeWindow(window);
-				}
-			}
-		}
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/HUDTextures.java

@@ -1,60 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import java.io.IOException;
-
-import ru.windcorp.progressia.client.graphics.texture.Atlases;
-import ru.windcorp.progressia.client.graphics.texture.SimpleTexture;
-import ru.windcorp.progressia.client.graphics.texture.Texture;
-import ru.windcorp.progressia.client.graphics.texture.Atlases.AtlasGroup;
-import ru.windcorp.progressia.common.resource.ResourceManager;
-import ru.windcorp.progressia.common.util.crash.CrashReports;
-
-public class HUDTextures {
-
-	private static final AtlasGroup HUD_ATLAS_GROUP = new AtlasGroup("HUD", 1 << 12);
-	
-	private static ItemAmountTypeface itemAmountTypeface = null;
-
-	public static Texture getHUDTexture(String name) {
-		return new SimpleTexture(
-			Atlases.getSprite(
-				ResourceManager.getTextureResource("gui/" + name),
-				HUD_ATLAS_GROUP
-			)
-		);
-	}
-
-	public static AtlasGroup getHUDAtlasGroup() {
-		return HUD_ATLAS_GROUP;
-	}
-	
-	public static ItemAmountTypeface getItemAmountTypeface() {
-		return itemAmountTypeface;
-	}
-	
-	public static void loadItemAmountTypeface() {
-		try {
-			itemAmountTypeface = new ItemAmountTypeface();
-		} catch (IOException e) {
-			throw CrashReports.report(e, "Could not load item amount typeface");
-		}
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/HUDWorkspace.java

@@ -1,44 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import ru.windcorp.progressia.client.Client;
-import ru.windcorp.progressia.client.graphics.world.LocalPlayer;
-import ru.windcorp.progressia.client.world.item.inventory.InventoryComponent;
-import ru.windcorp.progressia.common.world.entity.EntityDataPlayer;
-import ru.windcorp.progressia.common.world.item.inventory.ItemContainerHand;
-
-public interface HUDWorkspace {
-	
-	Client getClient();
-	
-	default LocalPlayer getPlayer() {
-		return getClient().getLocalPlayer();
-	}
-	
-	default EntityDataPlayer getPlayerEntity() {
-		return getClient().getLocalPlayer().getEntity();
-	}
-	
-	default ItemContainerHand getHand() {
-		return getClient().getLocalPlayer().getEntity().getSelectedHand();
-	}
-	
-	void openInventory(InventoryComponent component);
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/HandsHUD.java

@@ -1,134 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import java.util.Arrays;
-import java.util.Map;
-
-import com.google.common.collect.Maps;
-
-import glm.vec._2.i.Vec2i;
-import ru.windcorp.progressia.client.graphics.ExponentAnimation;
-import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.graphics.gui.Group;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutAlign;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutBorderHorizontal;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutHorizontal;
-import ru.windcorp.progressia.client.graphics.model.Renderable;
-import ru.windcorp.progressia.client.world.entity.SpeciesRender;
-import ru.windcorp.progressia.client.world.entity.SpeciesRenderRegistry;
-import ru.windcorp.progressia.common.world.entity.EntityDataPlayer;
-import ru.windcorp.progressia.common.world.entity.SpeciesData.Hand;
-
-public class HandsHUD extends Component {
-
-	public class ScaledSlotComponent extends Component {
-
-		private final SlotComponent slotComponent;
-		private final ExponentAnimation selected = new ExponentAnimation(10, 1);
-
-		public ScaledSlotComponent(SlotComponent component) {
-			super(component.getName() + ".Scaled");
-			this.slotComponent = component;
-			addChild(component);
-			
-			Vec2i size = slotComponent.getPreferredSize();
-			setPreferredSize(size.x * 2, size.y * 2);
-			slotComponent.setBounds(-size.x / 2, 0, size);
-		}
-
-		@Override
-		protected void assembleChildren(RenderTarget target) {
-			Renderable renderable = slotComponent.assembleToRenderable();
-
-			target.addCustomRenderer(renderer -> {
-				float scale = manager.getHand() == slotComponent.getSlot().getContainer() ? 2 : 1;
-				renderer.pushTransform()
-					.translate(getX() + getWidth() / 2, getY(), 0)
-					.scale(selected.updateForFrame(scale));
-
-				renderable.render(renderer);
-
-				renderer.popTransform();
-			});
-		}
-
-	}
-
-	public enum Side {
-		LEFT("Left", LayoutBorderHorizontal.LEFT, 0.0),
-		RIGHT("Right", LayoutBorderHorizontal.RIGHT, 1.0),
-		CENTER("Center", LayoutBorderHorizontal.CENTER, 0.5);
-
-		private final String ccName;
-		private final Object lbhHint;
-		private final double align;
-
-		private Side(String ccName, Object lbhHint, double align) {
-			this.ccName = ccName;
-			this.lbhHint = lbhHint;
-			this.align = align;
-		}
-	}
-
-	private final HUDManager manager;
-
-	public HandsHUD(String name, HUDManager manager) {
-		super(name);
-		this.manager = manager;
-
-		EntityDataPlayer entity = manager.getPlayerEntity();
-		String speciesId = entity.getSpecies().getId();
-		SpeciesRender speciesRender = SpeciesRenderRegistry.getInstance().get(speciesId);
-
-		Map<Side, Component> containers = Maps.toMap(
-			Arrays.asList(Side.values()),
-			side -> new Group(name + "." + side.ccName, new LayoutHorizontal(15))
-		);
-
-		for (int i = 0; i < entity.getHandCount(); ++i) {
-
-			Hand hand = entity.getSpecies().getHands().get(i);
-
-			SlotComponent display = new SlotComponent(name + "." + hand.getName(), entity.getHand(i), 0)
-				.setBackground(speciesRender.getHandBackground(hand), this::shouldRenderHandPlaceholder)
-				.setScale(2);
-
-			Component scaledDisplay = new ScaledSlotComponent(display);
-
-			containers.get(speciesRender.getHandSide(hand)).addChild(scaledDisplay);
-
-		}
-
-		setLayout(new LayoutBorderHorizontal());
-
-		containers.forEach((side, comp) -> {
-			addChild(
-				new Group(name + "." + side.ccName + ".Aligner", new LayoutAlign(side.align, 0.5, 0), comp)
-					.setLayoutHint(side.lbhHint)
-			);
-		});
-
-	}
-
-	private boolean shouldRenderHandPlaceholder() {
-		return manager.isInventoryShown();
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/InteractiveSlotComponent.java

@@ -1,181 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import glm.vec._2.i.Vec2i;
-import ru.windcorp.progressia.client.graphics.backend.GraphicsInterface;
-import ru.windcorp.progressia.client.graphics.gui.Button;
-import ru.windcorp.progressia.client.graphics.gui.Label;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutFill;
-import ru.windcorp.progressia.client.graphics.input.KeyEvent;
-import ru.windcorp.progressia.client.graphics.input.KeyMatcher;
-import ru.windcorp.progressia.client.graphics.input.WheelScrollEvent;
-import ru.windcorp.progressia.common.Units;
-import ru.windcorp.progressia.common.world.item.ItemDataContainer;
-import ru.windcorp.progressia.common.world.item.inventory.ItemContainer;
-import ru.windcorp.progressia.common.world.item.inventory.ItemSlot;
-import ru.windcorp.progressia.common.world.item.inventory.Items;
-
-public class InteractiveSlotComponent extends Button {
-
-	private static final double MIN_PICK_ALL_DELAY = Units.get("0.5 s");
-
-	private double lastMainAction = Double.NEGATIVE_INFINITY;
-
-	private final SlotComponent slotComponent;
-	private final HUDWorkspace workspace;
-
-	public InteractiveSlotComponent(String name, ItemContainer container, int index, HUDWorkspace workspace) {
-		this(name, new SlotComponent(name, container, index), workspace);
-	}
-
-	public InteractiveSlotComponent(SlotComponent component, HUDWorkspace workspace) {
-		this(component.getName() + ".Interactive", component, workspace);
-	}
-
-	public InteractiveSlotComponent(String name, SlotComponent component, HUDWorkspace workspace) {
-		super(name, (Label) null);
-		this.slotComponent = component;
-		this.workspace = workspace;
-
-		Vec2i size = slotComponent.getPreferredSize().add(2 * BORDER);
-		setPreferredSize(size);
-
-		addChild(this.slotComponent);
-		setLayout(new LayoutFill(MARGIN));
-
-		addListeners();
-	}
-
-	private void addListeners() {
-		addAction(button -> onMainAction());
-
-		addKeyListener(KeyMatcher.RMB, this::onAltAction);
-
-		addInputListener(WheelScrollEvent.class, event -> {
-			if (event.hasVerticalMovement()) {
-				onSingleMoveAction(event.isDown());
-				event.consume();
-			}
-		});
-	}
-
-	private void onMainAction() {
-		ItemSlot handSlot = workspace.getHand().slot();
-		ItemSlot invSlot = getSlot();
-		if (invSlot == null) {
-			return;
-		}
-
-		boolean success = false;
-
-		double now = GraphicsInterface.getTime();
-		if (now - lastMainAction < MIN_PICK_ALL_DELAY) {
-			lastMainAction = Double.NEGATIVE_INFINITY;
-			pickAll(handSlot);
-			success = true;
-		} else {
-			lastMainAction = now;
-		}
-
-		if (!success) {
-			success = Items.pour(handSlot, invSlot) != 0;
-		}
-
-		if (!success) {
-			success = Items.swap(handSlot, invSlot);
-		}
-
-		if (!success && handSlot.isEmpty()) {
-			success = Items.pour(invSlot, handSlot) != 0;
-		}
-
-		if (success) {
-			requestReassembly();
-		}
-	}
-
-	private void pickAll(ItemSlot handSlot) {
-		int maxIndex = getSlot().getContainer().getMaxIndex();
-		for (int index = 0; index < maxIndex; ++index) {
-			Items.pour(new ItemSlot(getSlot().getContainer(), index), handSlot);
-			if (handSlot.isEmpty()) {
-				break;
-			}
-		}
-	}
-
-	private void onAltAction(KeyEvent e) {
-		ItemSlot handSlot = workspace.getHand().slot();
-		ItemSlot invSlot = getSlot();
-		if (invSlot == null) {
-			return;
-		}
-		
-		boolean success = false;
-
-		if (handSlot.isEmpty()) {
-			success = tryToOpen(invSlot);
-		}
-
-		if (!success && handSlot.isEmpty()) {
-			success = Items.pour(invSlot, handSlot, invSlot.getCount() / 2) != 0;
-		}
-
-		if (!success) {
-			success = Items.pour(handSlot, invSlot, 1) != 0;
-		}
-
-		if (!success) {
-			success = Items.swap(handSlot, invSlot);
-		}
-
-		if (success) {
-			requestReassembly();
-		}
-	}
-
-	private boolean tryToOpen(ItemSlot invSlot) {
-		if (invSlot.getCount() != 1) {
-			return false;
-		}
-		if (!(invSlot.getItem() instanceof ItemDataContainer)) {
-			return false;
-		}
-
-		ItemDataContainer item = (ItemDataContainer) invSlot.getItem();
-		return item.open(workspace.getPlayerEntity()) != null;
-	}
-
-	private void onSingleMoveAction(boolean fromHand) {
-		ItemSlot handSlot = workspace.getHand().slot();
-		ItemSlot invSlot = getSlot();
-
-		ItemSlot from = fromHand ? handSlot : invSlot;
-		ItemSlot into = fromHand ? invSlot : handSlot;
-
-		if (Items.pour(from, into, 1) != 0) {
-			requestReassembly();
-		}
-	}
-
-	public ItemSlot getSlot() {
-		return slotComponent.getSlot();
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/InventoryHUD.java

@@ -1,88 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import java.util.Arrays;
-import java.util.Map;
-
-import com.google.common.collect.Maps;
-
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.graphics.gui.Group;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutAlign;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutBorderHorizontal;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutVertical;
-import ru.windcorp.progressia.client.world.entity.SpeciesRender;
-import ru.windcorp.progressia.client.world.entity.SpeciesRenderRegistry;
-import ru.windcorp.progressia.common.world.entity.EntityDataPlayer;
-import ru.windcorp.progressia.common.world.entity.SpeciesData.EquipmentSlot;
-
-public class InventoryHUD extends Component {
-
-	public enum Side {
-		LEFT("Left", LayoutBorderHorizontal.LEFT),
-		RIGHT("Right", LayoutBorderHorizontal.RIGHT);
-
-		private final String ccName;
-		private final Object lbhHint;
-
-		private Side(String ccName, Object lbhHint) {
-			this.ccName = ccName;
-			this.lbhHint = lbhHint;
-		}
-	}
-
-	public InventoryHUD(String name, HUDWorkspace workspace) {
-		super(name);
-		setLayout(new LayoutBorderHorizontal());
-
-		EntityDataPlayer entity = workspace.getPlayerEntity();
-		String speciesId = entity.getSpecies().getId();
-		SpeciesRender speciesRender = SpeciesRenderRegistry.getInstance().get(speciesId);
-
-		Map<Side, Component> containers = Maps.toMap(
-			Arrays.asList(Side.values()),
-			side -> new Group(name + "." + side.ccName, new LayoutVertical(15))
-		);
-
-		for (int i = 0; i < entity.getEquipmentCount(); ++i) {
-
-			EquipmentSlot slot = entity.getSpecies().getEquipmentSlots().get(i);
-
-			SlotComponent display = new SlotComponent(name + "." + slot.getName(), entity.getEquipmentSlot(i), 0)
-				.setBackground(speciesRender.getEquipmentSlotBackground(slot))
-				.setScale(2);
-
-			InteractiveSlotComponent interactiveDisplay = new InteractiveSlotComponent(
-				display,
-				workspace
-			);
-
-			containers.get(speciesRender.getEquipmentSlotSide(slot)).addChild(interactiveDisplay);
-
-		}
-
-		containers.forEach((side, comp) -> {
-			addChild(
-				new Group(name + "." + side.ccName + ".Aligner", new LayoutAlign(0, 1, 0), comp)
-					.setLayoutHint(side.lbhHint)
-			);
-		});
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/InventoryWindow.java

@@ -1,154 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import com.google.common.eventbus.Subscribe;
-
-import glm.vec._2.Vec2;
-import glm.vec._4.Vec4;
-import ru.windcorp.progressia.client.graphics.Colors;
-import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
-import ru.windcorp.progressia.client.graphics.font.Font;
-import ru.windcorp.progressia.client.graphics.font.Typeface;
-import ru.windcorp.progressia.client.graphics.gui.Button;
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.graphics.gui.DragManager;
-import ru.windcorp.progressia.client.graphics.gui.Group;
-import ru.windcorp.progressia.client.graphics.gui.Label;
-import ru.windcorp.progressia.client.graphics.gui.Panel;
-import ru.windcorp.progressia.client.graphics.gui.event.DragEvent;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutBorderHorizontal;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutFill;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutVertical;
-import ru.windcorp.progressia.client.localization.MutableString;
-import ru.windcorp.progressia.client.localization.MutableStringConcat;
-import ru.windcorp.progressia.client.localization.MutableStringLocalized;
-import ru.windcorp.progressia.client.world.item.inventory.InventoryComponent;
-
-public class InventoryWindow extends Panel {
-
-	private static final String CLOSE_CHAR = "\u2715";
-	private static final String HANDLE_CHAR = "\u2800";
-	private static final Vec4 CLOSE_BUTTON_IDLE = Colors.toVector(0xFFBC1515);
-	private static final Vec4 CLOSE_BUTTON_HOVER = Colors.toVector(0xFFFA6464);
-	private static final Vec4 CLOSE_BUTTON_PRESSED = Colors.BLACK;
-
-	private final InventoryComponent content;
-	private final HUDWorkspace workspace;
-
-	private final Vec2 relativePosition = new Vec2(Float.NaN);
-
-	public InventoryWindow(String name, InventoryComponent component, HUDWorkspace workspace) {
-		super(name, new LayoutVertical(15, 15));
-		this.content = component;
-		this.workspace = workspace;
-
-		Group titleBar = new Group(getName() + ".TitleBar", new LayoutBorderHorizontal());
-		titleBar.addChild(createLabel(component).setLayoutHint(LayoutBorderHorizontal.CENTER));
-		titleBar.addChild(createCloseButton(component).setLayoutHint(LayoutBorderHorizontal.RIGHT));
-
-		new DragManager().install(titleBar);
-		titleBar.addListener(new Object() {
-			@Subscribe
-			public void onWindowDragged(DragEvent e) {
-				Vec2 change = new Vec2((float) e.getCurrentChangeX(), (float) e.getCurrentChangeY());
-				change.div(getParent().getWidth(), getParent().getHeight());
-				relativePosition.add(change);
-				requestReassembly();
-			}
-		});
-
-		addChild(titleBar);
-
-		addChild(component);
-	}
-
-	private Label createLabel(InventoryComponent component) {
-		String translationKey = "Inventory." + component.getInventory().getId() + ".Title";
-		MutableString titleText = new MutableStringConcat(
-			HANDLE_CHAR + " ",
-			new MutableStringLocalized(translationKey)
-		);
-		Font titleFont = new Font().deriveBold().withColor(Colors.BLACK).withAlign(Typeface.ALIGN_LEFT);
-
-		return new Label(getName() + ".Title", titleFont, titleText);
-	}
-
-	private WindowedHUD getManager() {
-		Component parent = getParent();
-		if (parent instanceof WindowedHUD) {
-			return (WindowedHUD) parent;
-		}
-		return null;
-	}
-
-	/**
-	 * @return the relativePosition
-	 */
-	public Vec2 getRelativePosition() {
-		return relativePosition;
-	}
-
-	private Component createCloseButton(InventoryComponent component) {
-
-		Button button = new Button(getName() + ".CloseButton", CLOSE_CHAR) {
-
-			@Override
-			protected void assembleSelf(RenderTarget target) {
-
-				Vec4 color = CLOSE_BUTTON_IDLE;
-				if (isPressed()) {
-					color = CLOSE_BUTTON_PRESSED;
-				} else if (isHovered()) {
-					color = CLOSE_BUTTON_HOVER;
-				}
-
-				if (hasLabel()) {
-					getLabel().setFont(getLabel().getFont().withColor(color));
-				}
-
-			}
-
-		};
-
-		button.addAction(b -> {
-
-			content.getInventory().close(workspace.getPlayerEntity());
-
-			WindowedHUD manager = getManager();
-			if (manager == null) {
-				return;
-			}
-
-			manager.closeWindow(this);
-
-		});
-
-		button.setLayout(new LayoutFill());
-
-		int height = button.getLabel().getFont().getHeight(button.getLabel().getCurrentText());
-		button.setPreferredSize(height, height);
-
-		return button;
-	}
-
-	public InventoryComponent getContent() {
-		return content;
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/ItemAmountTypeface.java

@@ -1,71 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import java.io.IOException;
-
-import ru.windcorp.progressia.client.graphics.flat.FlatRenderProgram;
-import ru.windcorp.progressia.client.graphics.font.SpriteTypeface;
-import ru.windcorp.progressia.client.graphics.model.ShapeRenderProgram;
-import ru.windcorp.progressia.client.graphics.texture.ComplexTexture;
-import ru.windcorp.progressia.client.graphics.texture.Texture;
-import ru.windcorp.progressia.client.graphics.texture.TextureLoader;
-import ru.windcorp.progressia.client.graphics.texture.TexturePrimitive;
-import ru.windcorp.progressia.client.graphics.texture.TextureSettings;
-import ru.windcorp.progressia.common.resource.ResourceManager;
-
-public class ItemAmountTypeface extends SpriteTypeface {
-	
-	public static final int HEIGHT = 5;
-	public static final int WIDTH = 3;
-
-	private final Texture[] textures = new Texture[10];
-
-	public ItemAmountTypeface() throws IOException {
-		super("ItemAmount", HEIGHT, 1);
-		
-		ComplexTexture atlas = new ComplexTexture(new TexturePrimitive(
-			TextureLoader.loadPixels(
-				ResourceManager.getTextureResource("gui/ItemAmountTypeface"),
-				new TextureSettings(false)
-			).getData()
-		), 30, 5);
-		
-		for (int i = 0; i <= 9; ++i) {
-			textures[i] = atlas.get(i * WIDTH, 0, WIDTH, HEIGHT);
-		}
-	}
-
-	@Override
-	public Texture getTexture(char c) {
-		if (!supports(c))
-			return textures[0];
-		return textures[c - '0'];
-	}
-
-	@Override
-	public ShapeRenderProgram getProgram() {
-		return FlatRenderProgram.getDefault();
-	}
-
-	@Override
-	public boolean supports(char c) {
-		return c >= '0' && c <= '9';
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/LayerHUD.java

@@ -1,153 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import com.google.common.eventbus.Subscribe;
-
-import ru.windcorp.progressia.client.events.NewLocalEntityEvent;
-import ru.windcorp.progressia.client.graphics.GUI;
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.graphics.gui.Components;
-import ru.windcorp.progressia.client.graphics.gui.GUILayer;
-import ru.windcorp.progressia.client.graphics.gui.Group;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutFill;
-import ru.windcorp.progressia.client.graphics.input.InputEvent;
-import ru.windcorp.progressia.client.graphics.input.KeyMatcher;
-import ru.windcorp.progressia.client.graphics.input.bus.InputBus;
-import ru.windcorp.progressia.test.controls.TestPlayerControls;
-
-public class LayerHUD extends GUILayer {
-
-	private final HUDManager manager;
-	private WindowedHUD windowManager = null;
-
-	private boolean showInventory = false;
-	private boolean isHidden = false;
-
-	public LayerHUD(HUDManager manager) {
-		super("LayerHUD", new LayoutFill(15));
-		this.manager = manager;
-
-		setCursorPolicy(CursorPolicy.INDIFFERENT);
-
-		manager.getClient().subscribe(this);
-		
-		getRoot().addKeyListener(new KeyMatcher("Escape"), e -> {
-			setInventoryShown(!showInventory);
-			e.consume();
-		}, InputBus.Option.IGNORE_FOCUS);
-		
-		getRoot().addKeyListener(new KeyMatcher("E"), e -> {
-			setInventoryShown(!showInventory);
-			e.consume();
-		}, InputBus.Option.IGNORE_FOCUS);
-		
-		getRoot().addKeyListener(new KeyMatcher("Left Control"), e -> {
-			TestPlayerControls.getInstance().getInventoryControls().switchHandsWithCtrl(e);
-			e.consume();
-		}, InputBus.Option.IGNORE_ACTION, InputBus.Option.IGNORE_FOCUS);
-		
-		getRoot().addKeyListener(new KeyMatcher("Right Control"), e -> {
-			TestPlayerControls.getInstance().getInventoryControls().switchHandsWithCtrl(e);
-			e.consume();
-		}, InputBus.Option.IGNORE_ACTION, InputBus.Option.IGNORE_FOCUS);
-		
-	}
-
-	@Subscribe
-	private void onEntityChanged(NewLocalEntityEvent e) {
-		while (!getRoot().getChildren().isEmpty()) {
-			getRoot().removeChild(getRoot().getChild(0));
-		}
-
-		if (e.getNewEntity() == null) {
-			getRoot().requestReassembly();
-			return;
-		}
-
-		getRoot().addChild(new PermanentHUD(getName() + ".Permanent", manager));
-
-		Component inventoryGroup = new Group(getName() + ".InventoryGroup", new LayoutFill());
-		
-		inventoryGroup.addChild(new InventoryHUD(getName() + ".Equipment", manager));
-		
-		windowManager = new WindowedHUD(getName() + ".Windows");
-		inventoryGroup.addChild(windowManager);
-
-		inventoryGroup.addChild(new CursorHUD(getName() + ".Cursor", manager.getPlayerEntity()));
-		
-		getRoot().addChild(Components.hide(inventoryGroup, () -> !showInventory));
-
-		getRoot().requestReassembly();
-	}
-	
-	public WindowedHUD getWindowManager() {
-		return windowManager;
-	}
-
-	public boolean isInventoryShown() {
-		return showInventory;
-	}
-
-	public void setInventoryShown(boolean showInventory) {
-		this.showInventory = showInventory;
-		updateCursorPolicy();
-	}
-
-	public boolean isHidden() {
-		return isHidden;
-	}
-
-	public void setHidden(boolean isHidden) {
-		this.isHidden = isHidden;
-		updateCursorPolicy();
-	}
-
-	private void updateCursorPolicy() {
-		if (showInventory && !isHidden) {
-			setCursorPolicy(CursorPolicy.REQUIRE);
-		} else {
-			setCursorPolicy(CursorPolicy.INDIFFERENT);
-		}
-
-		GUI.updateLayer(this);
-	}
-
-	@Override
-	public void handleInput(InputEvent event) {
-		if (isHidden) {
-			return;
-		}
-		
-		super.handleInput(event);
-		
-		if (getCursorPolicy() == CursorPolicy.REQUIRE) {
-			event.consume();
-		}
-	}
-
-	@Override
-	protected void doRender() {
-		if (isHidden) {
-			return;
-		}
-
-		super.doRender();
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/PermanentHUD.java

@@ -1,38 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutBorderVertical;
-import ru.windcorp.progressia.common.world.entity.EntityDataPlayer;
-
-public class PermanentHUD extends Component {
-
-	public PermanentHUD(String name, HUDManager manager) {
-		super(name);
-		setLayout(new LayoutBorderVertical());
-
-		EntityDataPlayer entity = manager.getPlayerEntity();
-		if (entity == null) {
-			throw new IllegalStateException("Player " + manager.getPlayer() + " does not have an associated entity");
-		}
-		
-		addChild(new HandsHUD(name + ".Hands", manager).setLayoutHint(LayoutBorderVertical.UP));
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/SlotComponent.java

@@ -1,217 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import java.util.function.BooleanSupplier;
-import glm.mat._4.Mat4;
-import ru.windcorp.progressia.client.graphics.Colors;
-import ru.windcorp.progressia.client.graphics.backend.InputTracker;
-import ru.windcorp.progressia.client.graphics.flat.FlatRenderProgram;
-import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
-import ru.windcorp.progressia.client.graphics.font.Font;
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.graphics.gui.DynamicLabel;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutAlign;
-import ru.windcorp.progressia.client.graphics.model.Renderable;
-import ru.windcorp.progressia.client.graphics.model.ShapeRenderHelper;
-import ru.windcorp.progressia.client.graphics.model.Shapes.PgmBuilder;
-import ru.windcorp.progressia.client.graphics.texture.Texture;
-import ru.windcorp.progressia.client.world.item.ItemRenderRegistry;
-import ru.windcorp.progressia.client.world.item.ItemRenderable;
-import ru.windcorp.progressia.common.world.item.ItemData;
-import ru.windcorp.progressia.common.world.item.ItemDataContainer;
-import ru.windcorp.progressia.common.world.item.inventory.ItemContainer;
-import ru.windcorp.progressia.common.world.item.inventory.ItemSlot;
-
-public class SlotComponent extends Component {
-
-	static final float TEXTURE_SIZE = 24;
-	
-	private static boolean drawVirtualSlots;
-	static {
-		String key = SlotComponent.class.getName() + ".drawVirtualSlots";
-		drawVirtualSlots = Boolean.parseBoolean(System.getProperty(key, "true"));
-	}
-
-	private static Renderable containerOpenDecoration = null;
-	private static Renderable containerOpenableDecoration = null;
-
-	private final ItemSlot slot;
-
-	private float scale = 2;
-
-	private ItemRenderable itemRenderer = null;
-
-	private int amountDisplayInt = 0;
-	private String amountDisplayString = "";
-
-	private Renderable background = null;
-	private BooleanSupplier backgroundCondition = null;
-
-	public SlotComponent(String name, ItemContainer container, int index) {
-		super(name);
-		this.slot = new ItemSlot(container, index);
-
-		setScale(2);
-
-		Font sizeFont = new Font(HUDTextures.getItemAmountTypeface()).deriveOutlined().withScale(2);
-		addChild(new DynamicLabel(getName() + ".Size", sizeFont, () -> amountDisplayString, getPreferredSize().x));
-
-		setLayout(new LayoutAlign(0, 0, 0));
-
-		if (containerOpenDecoration == null) {
-			containerOpenDecoration = new PgmBuilder(
-				FlatRenderProgram.getDefault(),
-				HUDTextures.getHUDTexture("DecorationContainerOpen")
-			).setSize(TEXTURE_SIZE + 2).setOrigin(-1, -1, 0).create();
-		}
-		
-		if (containerOpenableDecoration == null) {
-			containerOpenableDecoration = new PgmBuilder(
-				FlatRenderProgram.getDefault(),
-				HUDTextures.getHUDTexture("DecorationContainerOpenable")
-			).setSize(TEXTURE_SIZE + 2).setOrigin(-1, -1, 0).create();
-		}
-	}
-	
-	/**
-	 * @return the container
-	 */
-	public ItemContainer getSlotContainer() {
-		return slot.getContainer();
-	}
-	
-	/**
-	 * @return the index
-	 */
-	public int getSlotIndex() {
-		return slot.getIndex();
-	}
-
-	public ItemSlot getSlot() {
-		return slot;
-	}
-
-	public SlotComponent setScale(float scale) {
-		this.scale = scale;
-
-		int side = (int) (TEXTURE_SIZE * scale);
-		setPreferredSize(side, side);
-		invalidate();
-
-		return this;
-	}
-
-	public SlotComponent setBackground(Texture texture, BooleanSupplier when) {
-		background = new PgmBuilder(FlatRenderProgram.getDefault(), texture).setSize(TEXTURE_SIZE).create();
-		setBackgroundDisplayCondition(when);
-		return this;
-	}
-
-	public SlotComponent setBackground(Texture texture) {
-		return setBackground(texture, null);
-	}
-
-	public SlotComponent setBackgroundDisplayCondition(BooleanSupplier backgroundCondition) {
-		this.backgroundCondition = backgroundCondition;
-		return this;
-	}
-
-	@Override
-	protected void assembleSelf(RenderTarget target) {
-		super.assembleSelf(target);
-		assembleItem(target);
-	}
-
-	private void updateItemRenderer() {
-		ItemData contents;
-		contents = slot.getItem();
-
-		if (contents == null) {
-			itemRenderer = null;
-			amountDisplayInt = 0;
-			amountDisplayString = "";
-		} else {
-			if (itemRenderer == null || itemRenderer.getData() != contents) {
-				itemRenderer = ItemRenderRegistry.getInstance().get(contents.getId()).createRenderable(contents);
-			}
-
-			int newAmount = slot.getCount();
-			if (newAmount != amountDisplayInt) {
-				amountDisplayInt = newAmount;
-				amountDisplayString = newAmount == 1 ? "" : Integer.toString(newAmount);
-			}
-		}
-	}
-
-	private void assembleItem(RenderTarget target) {
-		target.pushTransform(new Mat4().translate(getX(), getY(), 0).scale(scale, scale, 1));
-		target.addCustomRenderer(renderer -> {
-
-			updateItemRenderer();
-			
-			if (drawVirtualSlots && getSlot() == null) {
-				renderer.pushColorMultiplier().set(Colors.DEBUG_GREEN);
-				containerOpenDecoration.render(renderer);
-				renderer.popColorMultiplier();
-				return;
-			}
-
-			if (itemRenderer != null) {
-				itemRenderer.render(renderer);
-				renderDecorations(renderer);
-			} else if (background != null) {
-				if (backgroundCondition == null || backgroundCondition.getAsBoolean()) {
-					background.render(renderer);
-				}
-			}
-
-		});
-		target.popTransform();
-	}
-
-	private void renderDecorations(ShapeRenderHelper renderer) {
-		ItemData contents = getSlot().getItem();
-
-		if (contents instanceof ItemDataContainer) {
-			ItemDataContainer asContainer = (ItemDataContainer) contents;
-			
-			if (asContainer.isOpen()) {
-				renderer.pushColorMultiplier().mul(Colors.BLUE);
-				containerOpenDecoration.render(renderer);
-				renderer.popColorMultiplier();
-			} else {
-				
-				double dx = InputTracker.getCursorX() - (getX() + getWidth() / 2);
-				double dy = InputTracker.getCursorY() - (getY() + getHeight() / 2);
-				double distanceToCursorSquared = dx*dx + dy*dy;
-				final double maxDistanceSquared = (scale * TEXTURE_SIZE * 4) * (scale * TEXTURE_SIZE * 4);
-				
-				float opacity = (float) (1 - distanceToCursorSquared / maxDistanceSquared);
-				
-				if (opacity > 0) {
-					renderer.pushColorMultiplier().mul(Colors.BLUE.x, Colors.BLUE.y, Colors.BLUE.z, opacity);
-					containerOpenableDecoration.render(renderer);
-					renderer.popColorMultiplier();
-				}
-				
-			}
-		}
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/WindowedHUD.java

@@ -1,48 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import ru.windcorp.progressia.client.graphics.gui.Component;
-
-public class WindowedHUD extends Component {
-
-	public WindowedHUD(String name) {
-		super(name);
-		setLayout(new WindowedLayout());
-	}
-
-	public void addWindow(InventoryWindow window) {
-		addChild(window);
-		window.setSize(window.getPreferredSize());
-
-		centerWindow(window);
-	}
-	
-	public void closeWindow(InventoryWindow window) {
-		removeChild(window);
-		requestReassembly();
-	}
-
-	private void centerWindow(InventoryWindow window) {
-		window.setPosition(
-			(getWidth() - window.getWidth()) / 2,
-			(getHeight() - window.getHeight()) / 2
-		);
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/graphics/world/hud/WindowedLayout.java

@@ -1,64 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.graphics.world.hud;
-
-import glm.Glm;
-import glm.vec._2.Vec2;
-import glm.vec._2.i.Vec2i;
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.graphics.gui.Layout;
-
-public class WindowedLayout implements Layout {
-
-	@Override
-	public void layout(Component c) {
-		for (Component component : c.getChildren()) {
-			InventoryWindow window = (InventoryWindow) component;
-			
-			Vec2i size = new Vec2i(c.getWidth(), c.getHeight());
-			Glm.min(window.getPreferredSize(), size, size);
-			window.setSize(size);
-			
-			Vec2 relPos = window.getRelativePosition();
-			
-			if (Float.isNaN(relPos.x) || Float.isNaN(relPos.y)) {
-				relPos.x = 0.5f;
-				relPos.y = 2 / 3.0f;
-			} else {			
-				float minPosX = 0;
-				float minPosY = window.getHeight() / (float) c.getHeight();
-				float maxPosX = 1;
-				float maxPosY = 1;
-				
-				relPos.x = Glm.clamp(relPos.x, minPosX, maxPosX);
-				relPos.y = Glm.clamp(relPos.y, minPosY, maxPosY);
-			}
-			
-			window.setPosition(
-				(int) (relPos.x * c.getWidth() - window.getWidth() / 2.0f),
-				(int) (relPos.y * c.getHeight() - window.getHeight())
-			);
-		}
-	}
-
-	@Override
-	public Vec2i calculatePreferredSize(Component c) {
-		throw new UnsupportedOperationException();
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/world/UpdatingRenderable.java

@@ -1,51 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world;
-
-import ru.windcorp.progressia.client.graphics.backend.GraphicsInterface;
-import ru.windcorp.progressia.client.graphics.model.Renderable;
-import ru.windcorp.progressia.client.graphics.model.ShapeRenderHelper;
-
-public abstract class UpdatingRenderable implements Renderable {
-	
-	private long stateComputedForFrame = -1;
-
-	/**
-	 * Updates the state of this model. This method is invoked exactly once per
-	 * renderable per frame before this model is queried for the first time.
-	 */
-	protected void update() {
-		// Do nothing
-	}
-	
-	protected void updateIfNecessary() {
-		if (stateComputedForFrame != GraphicsInterface.getFramesRendered()) {
-			update();
-			stateComputedForFrame = GraphicsInterface.getFramesRendered();
-		}
-	}
-	
-	@Override
-	public final void render(ShapeRenderHelper renderer) {
-		updateIfNecessary();
-		doRender(renderer);
-	}
-	
-	protected abstract void doRender(ShapeRenderHelper renderer);
-
-}

src/main/java/ru/windcorp/progressia/client/world/entity/EntityRenderPlayer.java

@@ -1,39 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.entity;
-
-import ru.windcorp.progressia.common.world.entity.EntityData;
-import ru.windcorp.progressia.common.world.entity.EntityDataPlayer;
-
-public class EntityRenderPlayer extends EntityRender {
-
-	public EntityRenderPlayer(String id) {
-		super(id);
-	}
-
-	@Override
-	public EntityRenderable createRenderable(EntityData entity) {
-		EntityDataPlayer playerEntity = (EntityDataPlayer) entity;
-		
-		String speciesId = playerEntity.getSpecies().getId();
-		SpeciesRender speciesRender = SpeciesRenderRegistry.getInstance().get(speciesId);
-		
-		return speciesRender.createRenderable(playerEntity);
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/world/entity/EntityRenderRegistry.java

@@ -42,7 +42,7 @@ public class EntityRenderRegistry extends NamespacedInstanceRegistry<EntityRende
 					ResourceManager.getTextureResource(
 						"entities/" + name
 					),
-					new TextureSettings(false)
+					new TextureSettings(false, false)
 				).getData()
 			);
 		} catch (IOException e) {

src/main/java/ru/windcorp/progressia/client/world/entity/EntityRenderable.java

@@ -19,18 +19,45 @@
 package ru.windcorp.progressia.client.world.entity;
 
 import glm.vec._3.Vec3;
-import ru.windcorp.progressia.client.world.UpdatingRenderable;
+import ru.windcorp.progressia.client.graphics.backend.GraphicsInterface;
+import ru.windcorp.progressia.client.graphics.model.Renderable;
+import ru.windcorp.progressia.client.graphics.model.ShapeRenderHelper;
 import ru.windcorp.progressia.common.world.entity.EntityData;
 import ru.windcorp.progressia.common.world.generic.EntityGeneric;
 
-public abstract class EntityRenderable extends UpdatingRenderable implements EntityGeneric {
+public abstract class EntityRenderable implements Renderable, EntityGeneric {
 
 	private final EntityData data;
+	
+	private long stateComputedForFrame = -1;
 
 	public EntityRenderable(EntityData data) {
 		this.data = data;
 	}
 
+	/**
+	 * Updates the state of this model. This method is invoked exactly once per
+	 * renderable per frame before this entity is queried for the first time.
+	 */
+	protected void update() {
+		// Do nothing
+	}
+	
+	private void updateIfNecessary() {
+		if (stateComputedForFrame != GraphicsInterface.getFramesRendered()) {
+			update();
+			stateComputedForFrame = GraphicsInterface.getFramesRendered();
+		}
+	}
+	
+	@Override
+	public final void render(ShapeRenderHelper renderer) {
+		updateIfNecessary();
+		doRender(renderer);
+	}
+	
+	protected abstract void doRender(ShapeRenderHelper renderer);
+
 	public EntityData getData() {
 		return data;
 	}

src/main/java/ru/windcorp/progressia/client/world/entity/SpeciesRender.java

@@ -1,52 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.entity;
-
-import ru.windcorp.progressia.client.graphics.texture.Texture;
-import ru.windcorp.progressia.client.graphics.world.hud.InventoryHUD;
-import ru.windcorp.progressia.client.graphics.world.hud.HUDTextures;
-import ru.windcorp.progressia.client.graphics.world.hud.HandsHUD;
-import ru.windcorp.progressia.common.util.namespaces.Namespaced;
-import ru.windcorp.progressia.common.world.entity.EntityDataPlayer;
-import ru.windcorp.progressia.common.world.entity.SpeciesData.EquipmentSlot;
-import ru.windcorp.progressia.common.world.entity.SpeciesData.Hand;
-
-public abstract class SpeciesRender extends Namespaced {
-
-	public SpeciesRender(String id) {
-		super(id);
-	}
-
-	public abstract EntityRenderable createRenderable(EntityDataPlayer entity);
-	
-	public abstract HandsHUD.Side getHandSide(Hand hand);
-	public abstract InventoryHUD.Side getEquipmentSlotSide(EquipmentSlot equipmentSlot);
-	
-	public Texture getTexture(String name) {
-		return HUDTextures.getHUDTexture(getNamespace() + "_" + getName() + "/" + name);
-	}
-	
-	public Texture getHandBackground(Hand hand) {
-		return getTexture("Hand" + hand.getName());
-	}
-	
-	public Texture getEquipmentSlotBackground(EquipmentSlot slot) {
-		return getTexture("EquipmentSlot" + slot.getName());
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/world/entity/SpeciesRenderRegistry.java

@@ -1,35 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.entity;
-
-import ru.windcorp.progressia.common.util.namespaces.NamespacedInstanceRegistry;
-import ru.windcorp.progressia.common.world.entity.EntityDataPlayer;
-
-public class SpeciesRenderRegistry extends NamespacedInstanceRegistry<SpeciesRender> {
-	
-	private static final SpeciesRenderRegistry INSTANCE = new SpeciesRenderRegistry();
-	
-	public static SpeciesRenderRegistry getInstance() {
-		return INSTANCE;
-	}
-	
-	public SpeciesRender get(EntityDataPlayer player) {
-		return get(player.getSpecies().getId());
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/world/item/ItemRender.java

@@ -1,31 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.item;
-
-import ru.windcorp.progressia.common.util.namespaces.Namespaced;
-import ru.windcorp.progressia.common.world.item.ItemData;
-
-public abstract class ItemRender extends Namespaced {
-
-	public ItemRender(String id) {
-		super(id);
-	}
-	
-	public abstract ItemRenderable createRenderable(ItemData data);
-
-}

src/main/java/ru/windcorp/progressia/client/world/item/ItemRenderRegistry.java

@@ -1,51 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
- 
-package ru.windcorp.progressia.client.world.item;
-
-import ru.windcorp.progressia.client.graphics.texture.Atlases;
-import ru.windcorp.progressia.client.graphics.texture.SimpleTexture;
-import ru.windcorp.progressia.client.graphics.texture.Texture;
-import ru.windcorp.progressia.client.graphics.texture.Atlases.AtlasGroup;
-import ru.windcorp.progressia.common.resource.ResourceManager;
-import ru.windcorp.progressia.common.util.namespaces.NamespacedInstanceRegistry;
-
-public class ItemRenderRegistry extends NamespacedInstanceRegistry<ItemRender> {
-
-	private static final ItemRenderRegistry INSTANCE = new ItemRenderRegistry();
-
-	private static final AtlasGroup ITEMS_ATLAS_GROUP = new AtlasGroup("Items", 1 << 12);
-
-	public static ItemRenderRegistry getInstance() {
-		return INSTANCE;
-	}
-
-	public static Texture getItemTexture(String name) {
-		return new SimpleTexture(
-			Atlases.getSprite(
-				ResourceManager.getTextureResource("items/" + name),
-				ITEMS_ATLAS_GROUP
-			)
-		);
-	}
-
-	public static AtlasGroup getItemsAtlasGroup() {
-		return ITEMS_ATLAS_GROUP;
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/world/item/ItemRenderSimple.java

@@ -1,69 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.item;
-
-import glm.vec._3.Vec3;
-import ru.windcorp.progressia.client.graphics.Colors;
-import ru.windcorp.progressia.client.graphics.backend.Usage;
-import ru.windcorp.progressia.client.graphics.flat.FlatRenderProgram;
-import ru.windcorp.progressia.client.graphics.model.Renderable;
-import ru.windcorp.progressia.client.graphics.model.Shape;
-import ru.windcorp.progressia.client.graphics.model.ShapeParts;
-import ru.windcorp.progressia.client.graphics.model.ShapeRenderHelper;
-import ru.windcorp.progressia.client.graphics.texture.Texture;
-import ru.windcorp.progressia.common.world.item.ItemData;
-
-public class ItemRenderSimple extends ItemRender {
-
-	private Texture texture;
-	private Renderable renderable;
-
-	public ItemRenderSimple(String id, Texture texture) {
-		super(id);
-		this.texture = texture;
-		
-		this.renderable = new Shape(
-			Usage.STATIC, 
-			FlatRenderProgram.getDefault(),
-			ShapeParts.createRectangle(
-				FlatRenderProgram.getDefault(),
-				texture,
-				Colors.WHITE,
-				new Vec3(0, 0, 0),
-				new Vec3(24, 0, 0),
-				new Vec3(0, 24, 0),
-				false
-			)
-		);
-	}
-	
-	public Texture getTexture() {
-		return texture;
-	}
-
-	@Override
-	public ItemRenderable createRenderable(ItemData data) {
-		return new ItemRenderable(data) {
-			@Override
-			protected void doRender(ShapeRenderHelper renderer) {
-				renderable.render(renderer);
-			}
-		};
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/world/item/ItemRenderable.java

@@ -1,35 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.item;
-
-import ru.windcorp.progressia.client.world.UpdatingRenderable;
-import ru.windcorp.progressia.common.world.item.ItemData;
-
-public abstract class ItemRenderable extends UpdatingRenderable {
-
-	private final ItemData data;
-
-	public ItemRenderable(ItemData data) {
-		this.data = data;
-	}
-	
-	public ItemData getData() {
-		return data;
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/world/item/inventory/ContainerComponent.java

@@ -1,36 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.item.inventory;
-
-import java.util.Collection;
-
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.graphics.world.hud.InteractiveSlotComponent;
-import ru.windcorp.progressia.common.world.item.inventory.ItemContainer;
-
-public abstract class ContainerComponent extends Component {
-
-	public ContainerComponent(String name) {
-		super(name);
-	}
-
-	public abstract ItemContainer getContainer();
-	
-	public abstract Collection<InteractiveSlotComponent> getSlots();
-
-}

src/main/java/ru/windcorp/progressia/client/world/item/inventory/ContainerComponentSimple.java

@@ -1,137 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.item.inventory;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-import com.google.common.eventbus.Subscribe;
-
-import glm.vec._2.i.Vec2i;
-import ru.windcorp.progressia.client.graphics.Colors;
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.client.graphics.gui.Group;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutBorderHorizontal;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutBorderVertical;
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutGrid;
-import ru.windcorp.progressia.client.graphics.world.hud.Bar;
-import ru.windcorp.progressia.client.graphics.world.hud.HUDWorkspace;
-import ru.windcorp.progressia.client.graphics.world.hud.InteractiveSlotComponent;
-import ru.windcorp.progressia.common.world.item.inventory.ItemContainer;
-import ru.windcorp.progressia.common.world.item.inventory.event.ItemSlotChangedEvent;
-
-public class ContainerComponentSimple extends ContainerComponent {
-
-	private final Group slots = new Group("Inventory.Slots", new LayoutGrid(0, 15));
-	private final List<InteractiveSlotComponent> slotCollection = new ArrayList<>();
-	
-	private final ItemContainer container;
-	private final HUDWorkspace workspace;
-	
-	private int tmp__getSlotsPerRow() {
-		return 6;
-	}
-
-	public ContainerComponentSimple(ItemContainer container, HUDWorkspace workspace) {
-		super("Inventory");
-		this.container = container;
-		this.workspace = workspace;
-		
-		if (container.getInventory() != null) {
-			container.getInventory().subscribe(this);
-		}
-
-		setLayout(new LayoutBorderHorizontal(15));
-
-		Bar massBar = new Bar(
-			"MassBar",
-			true,
-			Colors.toVector(0xFF44AAAA),
-			container::getMass,
-			container::getMassLimit
-		);
-		Bar volumeBar = new Bar(
-			"VolumeBar",
-			false,
-			Colors.toVector(0xFFAA4444),
-			container::getVolume,
-			container::getVolumeLimit
-		);
-
-		Component slotsAndVolumeBar = new Group(
-			"SlotsAndVolumeBar",
-			new LayoutBorderVertical(15),
-			slots.setLayoutHint(LayoutBorderVertical.CENTER),
-			volumeBar.setLayoutHint(LayoutBorderVertical.UP)
-		);
-
-		addChild(slotsAndVolumeBar.setLayoutHint(LayoutBorderHorizontal.CENTER));
-		addChild(massBar.setLayoutHint(LayoutBorderHorizontal.LEFT));
-		
-		onSlotChanged(null);
-	}
-
-	private void addSlot(int index) {
-		final int maxX = tmp__getSlotsPerRow();
-
-		InteractiveSlotComponent component = new InteractiveSlotComponent("Inventory.Slot." + index, container, index, workspace);
-
-		Vec2i pos = new Vec2i(index % maxX, index / maxX);
-		slots.addChild(component.setLayoutHint(pos));
-		slotCollection.add(component);
-	}
-	
-	private void removeSlot(int index) {
-		slots.removeChild(slotCollection.remove(index));
-	}
-
-	@Override
-	public ItemContainer getContainer() {
-		return container;
-	}
-
-	@Override
-	public Collection<InteractiveSlotComponent> getSlots() {
-		return slotCollection;
-	}
-	
-	@Subscribe
-	private void onSlotChanged(ItemSlotChangedEvent e) {
-		if (e != null && e.getContainer() != container) {
-			return;
-		}
-		
-		int wantSlots = container.getLastFilledSlot();
-		int slotsPerRow = tmp__getSlotsPerRow();
-		
-		wantSlots = (wantSlots / slotsPerRow + 2) * slotsPerRow;
-		if (wantSlots < slotsPerRow) {
-			wantSlots = slotsPerRow;
-		}
-		
-		while (wantSlots > slotCollection.size()) {
-			addSlot(slotCollection.size());
-		}
-		
-		while (wantSlots < slotCollection.size()) {
-			removeSlot(slotCollection.size() - 1);
-		}
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/world/item/inventory/InventoryComponent.java

@@ -1,35 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.item.inventory;
-
-import java.util.Collection;
-
-import ru.windcorp.progressia.client.graphics.gui.Component;
-import ru.windcorp.progressia.common.world.item.inventory.Inventory;
-
-public abstract class InventoryComponent extends Component {
-
-	public InventoryComponent(String name) {
-		super(name);
-	}
-	
-	public abstract Inventory getInventory();
-	
-	public abstract Collection<? extends ContainerComponent> getContainers();
-
-}

src/main/java/ru/windcorp/progressia/client/world/item/inventory/InventoryComponentSimple.java

@@ -1,55 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.item.inventory;
-
-import java.util.ArrayList;
-import java.util.Collection;
-
-import ru.windcorp.progressia.client.graphics.gui.layout.LayoutFill;
-import ru.windcorp.progressia.client.graphics.world.hud.HUDWorkspace;
-import ru.windcorp.progressia.common.world.item.inventory.Inventory;
-import ru.windcorp.progressia.common.world.item.inventory.ItemContainer;
-
-public class InventoryComponentSimple extends InventoryComponent {
-	
-	private final Inventory inventory;
-	private final Collection<ContainerComponentSimple> containers = new ArrayList<>();
-
-	public InventoryComponentSimple(String name, Inventory inventory, HUDWorkspace workspace) {
-		super(name);
-		setLayout(new LayoutFill());
-		this.inventory = inventory;
-		
-		for (ItemContainer container : inventory.getContainers()) {
-			ContainerComponentSimple component = new ContainerComponentSimple(container, workspace);
-			containers.add(component);
-			addChild(component);
-		}
-	}
-
-	@Override
-	public Inventory getInventory() {
-		return inventory;
-	}
-
-	@Override
-	public Collection<? extends ContainerComponent> getContainers() {
-		return containers;
-	}
-
-}

src/main/java/ru/windcorp/progressia/client/world/item/inventory/InventoryRender.java

@@ -1,32 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.item.inventory;
-
-import ru.windcorp.progressia.client.graphics.world.hud.HUDWorkspace;
-import ru.windcorp.progressia.common.util.namespaces.Namespaced;
-import ru.windcorp.progressia.common.world.item.inventory.Inventory;
-
-public abstract class InventoryRender extends Namespaced {
-
-	public InventoryRender(String id) {
-		super(id);
-	}
-	
-	public abstract InventoryComponent createComponent(Inventory inventory, HUDWorkspace workspace);
-
-}

src/main/java/ru/windcorp/progressia/client/world/item/inventory/InventoryRenderRegistry.java

@@ -1,30 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.client.world.item.inventory;
-
-import ru.windcorp.progressia.common.util.namespaces.NamespacedInstanceRegistry;
-
-public class InventoryRenderRegistry extends NamespacedInstanceRegistry<InventoryRender> {
-	
-	private static final InventoryRenderRegistry INSTANCE = new InventoryRenderRegistry();
-	
-	public static InventoryRenderRegistry getInstance() {
-		return INSTANCE;
-	}
-
-}

src/main/java/ru/windcorp/progressia/common/Units.java

@@ -65,8 +65,6 @@ public class Units {
 
 	// Volume
 	public static final float CUBIC_CENTIMETERS = CENTIMETERS * CENTIMETERS * CENTIMETERS;
-	@RegisteredUnit("L")
-	public static final float LITERS = (10 * CENTIMETERS) * (10 * CENTIMETERS) * (10 * CENTIMETERS);
 	public static final float CUBIC_METERS = METERS * METERS * METERS;
 	public static final float CUBIC_MILLIMETERS = MILLIMETERS * MILLIMETERS * MILLIMETERS;
 	public static final float CUBIC_KILOMETERS = KILOMETERS * KILOMETERS * KILOMETERS;

src/main/java/ru/windcorp/progressia/common/state/BooleanStateField.java

@@ -1,87 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
- 
-package ru.windcorp.progressia.common.state;
-
-import java.io.DataInput;
-import java.io.DataOutput;
-import java.io.IOException;
-
-public class BooleanStateField extends StateField {
-
-	public BooleanStateField(
-		String id,
-		boolean isLocal,
-		int index
-	) {
-		super(id, isLocal, index);
-	}
-
-	public boolean get(StatefulObject object) {
-		return object.getStorage().getBoolean(getIndex());
-	}
-
-	public void setNow(StatefulObject object, boolean value) {
-		object.getStorage().setBoolean(getIndex(), value);
-	}
-
-	public void set(StateChanger changer, boolean value) {
-		changer.setBoolean(this, value);
-	}
-
-	@Override
-	public void read(
-		StatefulObject object,
-		DataInput input,
-		IOContext context
-	)
-		throws IOException {
-		object.getStorage().setBoolean(getIndex(), input.readBoolean());
-	}
-
-	@Override
-	public void write(
-		StatefulObject object,
-		DataOutput output,
-		IOContext context
-	)
-		throws IOException {
-		output.writeBoolean(object.getStorage().getBoolean(getIndex()));
-	}
-
-	@Override
-	public void copy(StatefulObject from, StatefulObject to) {
-		setNow(to, get(from));
-	}
-
-	@Override
-	public int computeHashCode(StatefulObject object) {
-		return Boolean.hashCode(get(object));
-	}
-
-	@Override
-	public boolean areEqual(StatefulObject a, StatefulObject b) {
-		return get(a) == get(b);
-	}
-	
-	@Override
-	public void setDefault(StateStorage storage) {
-		storage.setBoolean(getIndex(), false);
-	}
-
-}

src/main/java/ru/windcorp/progressia/common/state/HashMapStateStorage.java

@@ -22,13 +22,10 @@ import gnu.trove.map.TIntIntMap;
 import gnu.trove.map.TIntObjectMap;
 import gnu.trove.map.hash.TIntIntHashMap;
 import gnu.trove.map.hash.TIntObjectHashMap;
-import gnu.trove.set.TIntSet;
-import gnu.trove.set.hash.TIntHashSet;
 
 public class HashMapStateStorage extends StateStorage {
 
 	private final TIntIntMap ints = new TIntIntHashMap();
-	private final TIntSet booleans = new TIntHashSet();
 	private final TIntObjectMap<Object> objects = new TIntObjectHashMap<>();
 
 	@Override
@@ -41,20 +38,6 @@ public class HashMapStateStorage extends StateStorage {
 		ints.put(index, value);
 	}
 	
-	@Override
-	public boolean getBoolean(int index) {
-		return booleans.contains(index);
-	}
-	
-	@Override
-	public void setBoolean(int index, boolean value) {
-		if (value) {
-			booleans.add(index);
-		} else {
-			booleans.remove(index);
-		}
-	}
-	
 	@Override
 	public Object getObject(int index) {
 		return objects.get(index);

src/main/java/ru/windcorp/progressia/common/state/InspectingStatefulObjectLayout.java

@@ -85,21 +85,6 @@ public class InspectingStatefulObjectLayout
 
 		}
 		
-		private class Boolean implements StateFieldBuilder.Boolean {
-			
-			@Override
-			public BooleanStateField build() {
-				return registerField(
-					new BooleanStateField(
-						id,
-						isLocal,
-						fieldIndexCounters.getBooleansThenIncrement()
-					)
-				);
-			}
-			
-		}
-		
 		private class Obj<T> implements StateFieldBuilder.Obj<T> {
 
 			private final ObjectCodec<T> codec;
@@ -138,11 +123,6 @@ public class InspectingStatefulObjectLayout
 			return new Int();
 		}
 		
-		@Override
-		public Boolean ofBoolean() {
-			return new Boolean();
-		}
-		
 		@Override
 		public <T> Obj<T> of(ObjectCodec<T> codec, Supplier<T> defaultValue) {
 			return new Obj<T>(codec, defaultValue);

src/main/java/ru/windcorp/progressia/common/state/OptimizedStateStorage.java

@@ -21,13 +21,11 @@ package ru.windcorp.progressia.common.state;
 public class OptimizedStateStorage extends StateStorage {
 
 	private final int[] ints;
-	private final boolean[] booleans;
 	private final Object[] objects;
 
 	public OptimizedStateStorage(PrimitiveCounters sizes) {
-		this.ints = sizes.getInts() == 0 ? null : new int[sizes.getInts()];
+		this.ints = new int[sizes.getInts()];
-		this.booleans = sizes.getBooleans() == 0 ? null : new boolean[sizes.getBooleans()];
+		this.objects = new Object[sizes.getObjects()];
-		this.objects = sizes.getObjects() == 0 ? null : new Object[sizes.getObjects()];
 	}
 
 	@Override
@@ -40,16 +38,6 @@ public class OptimizedStateStorage extends StateStorage {
 		ints[index] = value;
 	}
 	
-	@Override
-	public boolean getBoolean(int index) {
-		return booleans[index];
-	}
-	
-	@Override
-	public void setBoolean(int index, boolean value) {
-		booleans[index] = value;
-	}
-	
 	@Override
 	public Object getObject(int index) {
 		return objects[index];

src/main/java/ru/windcorp/progressia/common/state/OptimizedStatefulObjectLayout.java

@@ -75,16 +75,6 @@ public class OptimizedStatefulObjectLayout
 			};
 		}
 		
-		@Override
-		public Boolean ofBoolean() {
-			return new Boolean() {
-				@Override
-				public BooleanStateField build() {
-					return (BooleanStateField) result;
-				}
-			};
-		}
-		
 		@Override
 		public <T> Obj<T> of(ObjectCodec<T> codec, Supplier<T> defaultValue) {
 			return new Obj<T>() {

src/main/java/ru/windcorp/progressia/common/state/PrimitiveCounters.java

@@ -21,7 +21,6 @@ package ru.windcorp.progressia.common.state;
 class PrimitiveCounters {
 
 	private int ints = 0;
-	private int booleans = 0;
 	private int objects = 0;
 
 	public PrimitiveCounters() {
@@ -29,7 +28,6 @@ class PrimitiveCounters {
 
 	public PrimitiveCounters(PrimitiveCounters copyFrom) {
 		this.ints = copyFrom.ints;
-		this.booleans = copyFrom.booleans;
 		this.objects = copyFrom.objects;
 	}
 
@@ -41,14 +39,6 @@ class PrimitiveCounters {
 		return this.ints++;
 	}
 	
-	public int getBooleans() {
-		return booleans;
-	}
-	
-	public int getBooleansThenIncrement() {
-		return this.booleans++;
-	}
-	
 	public int getObjects() {
 		return objects;
 	}

src/main/java/ru/windcorp/progressia/common/state/StateChanger.java

@@ -21,7 +21,6 @@ package ru.windcorp.progressia.common.state;
 public interface StateChanger {
 
 	void setInt(IntStateField field, int value);
-	void setBoolean(BooleanStateField field, boolean value);
 	<T> void setObject(ObjectStateField<T> field, T value);
 
 }

src/main/java/ru/windcorp/progressia/common/state/StateFieldBuilder.java

@@ -29,18 +29,12 @@ public interface StateFieldBuilder {
 		IntStateField build();
 	}
 	
-	public static interface Boolean {
-		BooleanStateField build();
-	}
-	
 	public static interface Obj<T> {
 		ObjectStateField<T> build();
 	}
 
 	Int ofInt();
 	
-	Boolean ofBoolean();
-	
 	<T> Obj<T> of(ObjectCodec<T> codec, Supplier<T> defaultValue);
 	
 	default <T> Obj<T> of(Class<T> clazz, Supplier<T> defaultValue) {

src/main/java/ru/windcorp/progressia/common/state/StateStorage.java

@@ -24,10 +24,6 @@ public abstract class StateStorage {
 
 	public abstract void setInt(int index, int value);
 	
-	public abstract boolean getBoolean(int index);
-
-	public abstract void setBoolean(int index, boolean value);
-	
 	public abstract Object getObject(int index);
 	
 	public abstract void setObject(int index, Object object);

src/main/java/ru/windcorp/progressia/common/state/StatefulObjectRegistry.java

@@ -42,16 +42,6 @@ public class StatefulObjectRegistry<T extends StatefulObject> {
 		 */
 		T build();
 	}
-	
-	@FunctionalInterface
-	public static interface IdFactory<T> {
-		/**
-		 * Initializes a new, independent instance of the stateful object.
-		 * 
-		 * @return the created object
-		 */
-		T build(String id);
-	}
 
 	protected static class Type<T> extends Namespaced {
 
@@ -120,9 +110,5 @@ public class StatefulObjectRegistry<T extends StatefulObject> {
 	public void register(String id, Factory<T> factory) {
 		registry.register(new Type<>(id, factory));
 	}
-	
-	public void register(String id, IdFactory<T> factory) {
-		register(id, () -> factory.build(id));
-	}
 
 }

src/main/java/ru/windcorp/progressia/common/util/crash/providers/VersionProvider.java

@@ -15,27 +15,26 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package ru.windcorp.progressia.common.world.item;
+package ru.windcorp.progressia.common.util.crash.providers;
 
-public class ItemDataSimple extends ItemData {
+import java.util.Map;
+
+import ru.windcorp.progressia.Progressia;
+import ru.windcorp.progressia.common.util.crash.ContextProvider;
+
+public class VersionProvider implements ContextProvider {
 
-	private final float mass;
-	private final float volume;
-	
-	public ItemDataSimple(String id, float mass, float volume) {
-		super(id);
-		this.mass = mass;
-		this.volume = volume;
-	}
-	
 	@Override
-	public float getMass() {
+	public void provideContext(Map<String, String> output) {
-		return mass;
+		output.put("Version", Progressia.getVersion());
+		output.put("Git commit", Progressia.getGitCommit());
+		output.put("Git branch", Progressia.getGitBranch());
+		output.put("Build ID", Progressia.getBuildId());
 	}
-	
+
 	@Override
-	public float getVolume() {
+	public String getName() {
-		return volume;
+		return "Version Provider";
 	}
 
 }

src/main/java/ru/windcorp/progressia/common/world/entity/EntityDataPlayer.java

@@ -1,102 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.common.world.entity;
-
-import com.google.common.eventbus.EventBus;
-import com.google.common.eventbus.Subscribe;
-
-import ru.windcorp.progressia.common.state.IntStateField;
-import ru.windcorp.progressia.common.state.ObjectStateField;
-import ru.windcorp.progressia.common.util.crash.ReportingEventBus;
-import ru.windcorp.progressia.common.world.item.inventory.InventoryUser;
-import ru.windcorp.progressia.common.world.item.inventory.ItemContainerEquipment;
-import ru.windcorp.progressia.common.world.item.inventory.ItemContainerHand;
-import ru.windcorp.progressia.common.world.item.inventory.event.InventoryClosingEvent;
-import ru.windcorp.progressia.common.world.item.inventory.event.InventoryOpenedEvent;
-
-public class EntityDataPlayer extends EntityData implements InventoryUser {
-
-	private final ObjectStateField<SpeciesDatalet> speciesDatalet = field("Core:SpeciesDatalet").setShared()
-		.of(SpeciesDataRegistry.getInstance().getCodec()).build();
-	
-	private final IntStateField selectedHand = field("Core:SelectedHand").setShared().ofInt().build();
-	
-	private final EventBus eventBus = ReportingEventBus.create("EntityDataPlayer");
-
-	public EntityDataPlayer(String id, SpeciesData species) {
-		super(id);
-		
-		setSpecies(species);
-	}
-
-	private void setSpecies(SpeciesData species) {
-		speciesDatalet.setNow(this, species.createDatalet());
-		setCollisionModel(species.getCollisionModel());
-	}
-	
-	public SpeciesData getSpecies() {
-		return speciesDatalet.get(this).getSpecies();
-	}
-
-	public ItemContainerHand getHand(int index) {
-		return speciesDatalet.get(this).getHands()[index];
-	}
-	
-	public int getHandCount() {
-		return speciesDatalet.get(this).getHands().length;
-	}
-	
-	public ItemContainerEquipment getEquipmentSlot(int index) {
-		return speciesDatalet.get(this).getEquipment()[index];
-	}
-	
-	public int getEquipmentCount() {
-		return speciesDatalet.get(this).getEquipment().length;
-	}
-	
-	public int getSelectedHandIndex() {
-		return selectedHand.get(this);
-	}
-	
-	public void setSelectedHandIndexNow(int index) {
-		selectedHand.setNow(this, index);
-	}
-	
-	public ItemContainerHand getSelectedHand() {
-		return getHand(getSelectedHandIndex());
-	}
-	
-	@Subscribe
-	private void onInventoryOpened(InventoryOpenedEvent event) {
-		eventBus.post(event);
-	}
-	
-	@Subscribe
-	private void onInventoryClosed(InventoryClosingEvent event) {
-		eventBus.post(event);
-	}
-	
-	public void subscribe(Object listener) {
-		eventBus.register(listener);
-	}
-	
-	public void unsubscribe(Object listener) {
-		eventBus.unregister(listener);
-	}
-
-}

src/main/java/ru/windcorp/progressia/common/world/entity/SpeciesCodec.java

@@ -1,71 +0,0 @@
-/*
- * Progressia
- * Copyright (C)  2020-2021  Wind Corporation and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package ru.windcorp.progressia.common.world.entity;
-
-import java.io.DataInput;
-import java.io.DataOutput;
-import java.io.IOException;
-
-import ru.windcorp.progressia.common.state.IOContext;
-import ru.windcorp.progressia.common.state.codec.ObjectCodec;
-
-public class SpeciesCodec extends ObjectCodec<SpeciesDatalet> {
-
-	public SpeciesCodec() {
-		super(SpeciesDatalet.class);
-	}
-
-	@Override
-	protected SpeciesDatalet doRead(SpeciesDatalet previous, DataInput input, IOContext context) throws IOException {
-		String id = input.readUTF();
-		
-		SpeciesDatalet result = previous;
-		
-		if (result == null || !result.getSpecies().getId().equals(id)) {
-			SpeciesData species = SpeciesDataRegistry.getInstance().get(id);
-			if (species == null) {
-				throw new IOException("Unknown species ID " + species);
-			}
-			result = species.createDatalet();
-		}
-		
-		result.read(input, context);
-		
-		return result;
-	}
-
-	@Override
-	protected void doWrite(SpeciesDatalet obj, DataOutput output, IOContext context) throws IOException {
-		output.writeUTF(obj.getSpecies().getId());
-		obj.write(output, context);
-	}
-
-	@Override
-	public SpeciesDatalet copy(SpeciesDatalet object, SpeciesDatalet previous) {
-		SpeciesDatalet result = previous;
-		
-		if (result == null || result.getSpecies() != object.getSpecies()) {
-			result = object.getSpecies().createDatalet();
-		}
-		
-		object.copy(result);
-		
-		return result;
-	}
-
-}