Added file identification header

-All files now start with a 16 byte header consisting of "PROG" followed
by the integer position of the region in region coordinates.
	-regionCoords is passed through some functions to allow for this to be
confirmed.

src/main/java/kdotjpg/opensimplex2/areagen/OpenSimplex2S.java

@@ -72,9 +72,9 @@ public class OpenSimplex2S {
 	}
 	
 	/**
-	 * 2D SuperSimplex noise, with Y pointing down the main diagonal. Might be
+	 * 2D SuperSimplex noise, with Y pointing down the main diagonal.
-	 * better for a 2D sandbox style game, where Y is vertical. Probably
+	 * Might be better for a 2D sandbox style game, where Y is vertical.
-	 * slightly less optimal for heightmaps or continent maps.
+	 * Probably slightly less optimal for heightmaps or continent maps.
 	 */
 	public double noise2_XBeforeY(double x, double y) {
 		
@@ -86,8 +86,8 @@ public class OpenSimplex2S {
 	}
 	
 	/**
-	 * 2D SuperSimplex noise base. Lookup table implementation inspired by
+	 * 2D SuperSimplex noise base.
-	 * DigitalShadow.
+	 * Lookup table implementation inspired by DigitalShadow.
 	 */
 	private double noise2_Base(double xs, double ys) {
 		double value = 0;
@@ -98,7 +98,10 @@ public class OpenSimplex2S {
 		
 		// Index to point list
 		int a = (int)(xsi + ysi);
-		int index = (a << 2) | (int) (xsi - ysi / 2 + 1 - a / 2.0) << 3 | (int) (ysi - xsi / 2 + 1 - a / 2.0) << 4;
+		int index =
+			(a << 2) |
+			(int)(xsi - ysi / 2 + 1 - a / 2.0) << 3 |
+			(int)(ysi - xsi / 2 + 1 - a / 2.0) << 4;
 		
 		double ssi = (xsi + ysi) * -0.211324865405187;
 		double xi = xsi + ssi, yi = ysi + ssi;
@@ -109,8 +112,7 @@ public class OpenSimplex2S {
 
 			double dx = xi + c.dx, dy = yi + c.dy;
 			double attn = 2.0 / 3.0 - dx * dx - dy * dy;
-			if (attn <= 0)
+			if (attn <= 0) continue;
-				continue;
 
 			int pxm = (xsb + c.xsv) & PMASK, pym = (ysb + c.ysv) & PMASK;
 			Grad2 grad = permGrad2[perm[pxm] ^ pym];
@@ -124,16 +126,15 @@ public class OpenSimplex2S {
 	}
 	
 	/**
-	 * 3D Re-oriented 8-point BCC noise, classic orientation Proper substitute
+	 * 3D Re-oriented 8-point BCC noise, classic orientation
-	 * for what 3D SuperSimplex would be, in light of Forbidden Formulae. Use
+	 * Proper substitute for what 3D SuperSimplex would be,
-	 * noise3_XYBeforeZ or noise3_XZBeforeY instead, wherever appropriate.
+	 * in light of Forbidden Formulae.
+	 * Use noise3_XYBeforeZ or noise3_XZBeforeY instead, wherever appropriate.
 	 */
 	public double noise3_Classic(double x, double y, double z) {
 		
-		// Re-orient the cubic lattices via rotation, to produce the expected
+		// Re-orient the cubic lattices via rotation, to produce the expected look on cardinal planar slices.
-		// look on cardinal planar slices.
+		// If texturing objects that don't tend to have cardinal plane faces, you could even remove this.
-		// If texturing objects that don't tend to have cardinal plane faces,
-		// you could even remove this.
 		// Orthonormal rotation. Not a skew transform.
 		double r = (2.0 / 3.0) * (x + y + z);
 		double xr = r - x, yr = r - y, zr = r - z;
@@ -144,17 +145,15 @@ public class OpenSimplex2S {
 	
 	/**
 	 * 3D Re-oriented 8-point BCC noise, with better visual isotropy in (X, Y).
-	 * Recommended for 3D terrain and time-varied animations. The Z coordinate
+	 * Recommended for 3D terrain and time-varied animations.
-	 * should always be the "different" coordinate in your use case. If Y is
+	 * The Z coordinate should always be the "different" coordinate in your use case.
-	 * vertical in world coordinates, call noise3_XYBeforeZ(x, z, Y) or use
+	 * If Y is vertical in world coordinates, call noise3_XYBeforeZ(x, z, Y) or use noise3_XZBeforeY.
-	 * noise3_XZBeforeY. If Z is vertical in world coordinates, call
+	 * If Z is vertical in world coordinates, call noise3_XYBeforeZ(x, y, Z).
-	 * noise3_XYBeforeZ(x, y, Z). For a time varied animation, call
+	 * For a time varied animation, call noise3_XYBeforeZ(x, y, T).
-	 * noise3_XYBeforeZ(x, y, T).
 	 */
 	public double noise3_XYBeforeZ(double x, double y, double z) {
 		
-		// Re-orient the cubic lattices without skewing, to make X and Y
+		// Re-orient the cubic lattices without skewing, to make X and Y triangular like 2D.
-		// triangular like 2D.
 		// Orthonormal rotation. Not a skew transform.
 		double xy = x + y;
 		double s2 = xy * -0.211324865405187;
@@ -168,23 +167,20 @@ public class OpenSimplex2S {
 	
 	/**
 	 * 3D Re-oriented 8-point BCC noise, with better visual isotropy in (X, Z).
-	 * Recommended for 3D terrain and time-varied animations. The Y coordinate
+	 * Recommended for 3D terrain and time-varied animations.
-	 * should always be the "different" coordinate in your use case. If Y is
+	 * The Y coordinate should always be the "different" coordinate in your use case.
-	 * vertical in world coordinates, call noise3_XZBeforeY(x, Y, z). If Z is
+	 * If Y is vertical in world coordinates, call noise3_XZBeforeY(x, Y, z).
-	 * vertical in world coordinates, call noise3_XZBeforeY(x, Z, y) or use
+	 * If Z is vertical in world coordinates, call noise3_XZBeforeY(x, Z, y) or use noise3_XYBeforeZ.
-	 * noise3_XYBeforeZ. For a time varied animation, call noise3_XZBeforeY(x,
+	 * For a time varied animation, call noise3_XZBeforeY(x, T, y) or use noise3_XYBeforeZ.
-	 * T, y) or use noise3_XYBeforeZ.
 	 */
 	public double noise3_XZBeforeY(double x, double y, double z) {
 		
-		// Re-orient the cubic lattices without skewing, to make X and Z
+		// Re-orient the cubic lattices without skewing, to make X and Z triangular like 2D.
-		// triangular like 2D.
 		// Orthonormal rotation. Not a skew transform.
 		double xz = x + z;
 		double s2 = xz * -0.211324865405187;
 		double yy = y * 0.577350269189626;
-		double xr = x + s2 - yy;
+		double xr = x + s2 - yy; double zr = z + s2 - yy;
-		double zr = z + s2 - yy;
 		double yr = xz * 0.577350269189626 + yy;
 		
 		// Evaluate both lattices to form a BCC lattice.
@@ -192,10 +188,10 @@ public class OpenSimplex2S {
 	}
 	
 	/**
-	 * Generate overlapping cubic lattices for 3D Re-oriented BCC noise. Lookup
+	 * Generate overlapping cubic lattices for 3D Re-oriented BCC noise.
-	 * table implementation inspired by DigitalShadow. It was actually faster to
+	 * Lookup table implementation inspired by DigitalShadow.
-	 * narrow down the points in the loop itself, than to build up the index
+	 * It was actually faster to narrow down the points in the loop itself,
-	 * with enough info to isolate 8 points.
+	 * than to build up the index with enough info to isolate 8 points.
 	 */
 	private double noise3_BCC(double xr, double yr, double zr) {
 		
@@ -203,10 +199,8 @@ public class OpenSimplex2S {
 		int xrb = fastFloor(xr), yrb = fastFloor(yr), zrb = fastFloor(zr);
 		double xri = xr - xrb, yri = yr - yrb, zri = zr - zrb;
 		
-		// Identify which octant of the cube we're in. This determines which
+		// Identify which octant of the cube we're in. This determines which cell
-		// cell
+		// in the other cubic lattice we're in, and also narrows down one point on each.
-		// in the other cubic lattice we're in, and also narrows down one point
-		// on each.
 		int xht = (int)(xri + 0.5), yht = (int)(yri + 0.5), zht = (int)(zri + 0.5);
 		int index = (xht << 0) | (yht << 1) | (zht << 2);
 		
@@ -236,9 +230,9 @@ public class OpenSimplex2S {
 	 */
 	
 	/**
-	 * Generate the 2D noise over a large area. Propagates by flood-fill instead
+	 * Generate the 2D noise over a large area.
-	 * of iterating over a range. Results may occasionally slightly exceed [-1,
+	 * Propagates by flood-fill instead of iterating over a range.
-	 * 1] due to the grid-snapped pre-generated kernel.
+	 * Results may occasionally slightly exceed [-1, 1] due to the grid-snapped pre-generated kernel.
 	 */
 	public void generate2(GenerateContext2D context, double[][] buffer, int x0, int y0) {
 		int height = buffer.length;
@@ -247,12 +241,11 @@ public class OpenSimplex2S {
 	}
 	
 	/**
-	 * Generate the 2D noise over a large area. Propagates by flood-fill instead
+	 * Generate the 2D noise over a large area.
-	 * of iterating over a range. Results may occasionally slightly exceed [-1,
+	 * Propagates by flood-fill instead of iterating over a range.
-	 * 1] due to the grid-snapped pre-generated kernel.
+	 * Results may occasionally slightly exceed [-1, 1] due to the grid-snapped pre-generated kernel.
 	 */
-	public void generate2(GenerateContext2D context, double[][] buffer, int x0, int y0, int width, int height,
+	public void generate2(GenerateContext2D context, double[][] buffer, int x0, int y0, int width, int height, int skipX, int skipY) {
-			int skipX, int skipY) {
 		Queue<AreaGenLatticePoint2D> queue = new LinkedList<AreaGenLatticePoint2D>();
 		Set<AreaGenLatticePoint2D> seen = new HashSet<AreaGenLatticePoint2D>();
 		
@@ -273,13 +266,10 @@ public class OpenSimplex2S {
 		}
 		
 		// Get started with one point/vertex.
-		// For some lattices, you might need to try a handful of points in the
+		// For some lattices, you might need to try a handful of points in the cell,
-		// cell,
+		// or flip a couple of coordinates, to guarantee it or a neighbor contributes.
-		// or flip a couple of coordinates, to guarantee it or a neighbor
-		// contributes.
 		// For An* lattices, the base coordinate seems fine.
-		double x0f = x0Skipped * context.xFrequency;
+		double x0f = x0Skipped * context.xFrequency; double y0f = y0Skipped * context.yFrequency;
-		double y0f = y0Skipped * context.yFrequency;
 		double x0s = context.orientation.s00 * x0f + context.orientation.s01 * y0f;
 		double y0s = context.orientation.s10 * x0f + context.orientation.s11 * y0f;
 		int x0sb = fastFloor(x0s), y0sb = fastFloor(y0s);
@@ -297,16 +287,11 @@ public class OpenSimplex2S {
 			Grad2 grad = context.orientation.gradients[perm[perm[pxm] ^ pym]];
 			double gx = grad.dx * context.xFrequency;
 			double gy = grad.dy * context.yFrequency;
-			double gOff = 0.5 * (gx + gy); // to correct for (0.5, 0.5)-offset
+			double gOff = 0.5 * (gx + gy); // to correct for (0.5, 0.5)-offset kernel
-											// kernel
 			
 			// Contribution kernel bounds
-			int yy0 = destPointY - scaledRadiusY;
+			int yy0 = destPointY - scaledRadiusY; if (yy0 < y0Skipped) yy0 = y0Skipped;
-			if (yy0 < y0Skipped)
+			int yy1 = destPointY + scaledRadiusY; if (yy1 > y0 + height) yy1 = y0 + height;
-				yy0 = y0Skipped;
-			int yy1 = destPointY + scaledRadiusY;
-			if (yy1 > y0 + height)
-				yy1 = y0 + height;
 			
 			// For each row of the contribution circle,
 			for (int yy = yy0; yy < yy1; yy++) {
@@ -315,22 +300,16 @@ public class OpenSimplex2S {
 			
 				// Set up bounds so we only loop over what we need to
 				int thisScaledRadiusX = context.kernelBounds[ky];
-				int xx0 = destPointX - thisScaledRadiusX;
+				int xx0 = destPointX - thisScaledRadiusX; if (xx0 < x0Skipped) xx0 = x0Skipped;
-				if (xx0 < x0Skipped)
+				int xx1 = destPointX + thisScaledRadiusX; if (xx1 > x0 + width) xx1 = x0 + width;
-					xx0 = x0Skipped;
-				int xx1 = destPointX + thisScaledRadiusX;
-				if (xx1 > x0 + width)
-					xx1 = x0 + width;
 				
 				// For each point on that row
 				for (int xx = xx0; xx < xx1; xx++) {
 					int dx = xx - destPointX;
 					int kx = dx + scaledRadiusX;
 						
-					// gOff accounts for our choice to offset the pre-generated
+					// gOff accounts for our choice to offset the pre-generated kernel by (0.5, 0.5) to avoid the zero center.
-					// kernel by (0.5, 0.5) to avoid the zero center.
+					// I found almost no difference in performance using gOff vs not (under 1ns diff per value on my system)
-					// I found almost no difference in performance using gOff vs
-					// not (under 1ns diff per value on my system)
 					double extrapolation = gx * dx + gy * dy + gOff;
 					buffer[yy - y0][xx - x0] += kernel[ky][kx] * extrapolation;
 					
@@ -339,14 +318,13 @@ public class OpenSimplex2S {
 			
 			// For each neighbor of the point
 			for (int i = 0; i < NEIGHBOR_MAP_2D.length; i++) {
-				AreaGenLatticePoint2D neighbor = new AreaGenLatticePoint2D(context, point.xsv + NEIGHBOR_MAP_2D[i][0],
+				AreaGenLatticePoint2D neighbor = new AreaGenLatticePoint2D(context,
-						point.ysv + NEIGHBOR_MAP_2D[i][1]);
+						point.xsv + NEIGHBOR_MAP_2D[i][0], point.ysv + NEIGHBOR_MAP_2D[i][1]);
 						
 				// If it's in range of the buffer region and not seen before
-				if (neighbor.destPointX + scaledRadiusX >= x0Skipped
+				if (neighbor.destPointX + scaledRadiusX >= x0Skipped && neighbor.destPointX - scaledRadiusX <= x0 + width - 1
-						&& neighbor.destPointX - scaledRadiusX <= x0 + width - 1
+						&& neighbor.destPointY + scaledRadiusY >= y0Skipped && neighbor.destPointY - scaledRadiusY <= y0 + height - 1
-						&& neighbor.destPointY + scaledRadiusY >= y0Skipped
+						&& !seen.contains(neighbor)) {
-						&& neighbor.destPointY - scaledRadiusY <= y0 + height - 1 && !seen.contains(neighbor)) {
 					
 					// Add it to the queue so we can process it at some point
 					queue.add(neighbor);
@@ -359,9 +337,9 @@ public class OpenSimplex2S {
 	}
 	
 	/**
-	 * Generate the 3D noise over a large area/volume. Propagates by flood-fill
+	 * Generate the 3D noise over a large area/volume.
-	 * instead of iterating over a range. Results may occasionally slightly
+	 * Propagates by flood-fill instead of iterating over a range.
-	 * exceed [-1, 1] due to the grid-snapped pre-generated kernel.
+	 * Results may occasionally slightly exceed [-1, 1] due to the grid-snapped pre-generated kernel.
 	 */
 	public void generate3(GenerateContext3D context, double[][][] buffer, int x0, int y0, int z0) {
 		int depth = buffer.length;
@@ -371,12 +349,11 @@ public class OpenSimplex2S {
 	}
 	
 	/**
-	 * Generate the 3D noise over a large area/volume. Propagates by flood-fill
+	 * Generate the 3D noise over a large area/volume.
-	 * instead of iterating over a range. Results may occasionally slightly
+	 * Propagates by flood-fill instead of iterating over a range.
-	 * exceed [-1, 1] due to the grid-snapped pre-generated kernel.
+	 * Results may occasionally slightly exceed [-1, 1] due to the grid-snapped pre-generated kernel.
 	 */
-	public void generate3(GenerateContext3D context, double[][][] buffer, int x0, int y0, int z0, int width, int height,
+	public void generate3(GenerateContext3D context, double[][][] buffer, int x0, int y0, int z0, int width, int height, int depth, int skipX, int skipY, int skipZ) {
-			int depth, int skipX, int skipY, int skipZ) {
 		Queue<AreaGenLatticePoint3D> queue = new LinkedList<AreaGenLatticePoint3D>();
 		Set<AreaGenLatticePoint3D> seen = new HashSet<AreaGenLatticePoint3D>();
 		
@@ -388,10 +365,8 @@ public class OpenSimplex2S {
 		
 		// Quaternion multiplication for rotation.
 		// https://blog.molecular-matters.com/2013/05/24/a-faster-quaternion-vector-multiplication/
-		double qx = context.orientation.qx, qy = context.orientation.qy, qz = context.orientation.qz,
+		double qx = context.orientation.qx, qy = context.orientation.qy, qz = context.orientation.qz, qw = context.orientation.qw;
-				qw = context.orientation.qw;
+		double x0f = x0Skipped * context.xFrequency, y0f = y0Skipped * context.yFrequency, z0f = z0Skipped * context.zFrequency;
-		double x0f = x0Skipped * context.xFrequency, y0f = y0Skipped * context.yFrequency,
-				z0f = z0Skipped * context.zFrequency;
 		double tx = 2 * (qy * z0f - qz * y0f);
 		double ty = 2 * (qz * x0f - qx * z0f);
 		double tz = 2 * (qx * y0f - qy * x0f);
@@ -417,16 +392,11 @@ public class OpenSimplex2S {
 			double gx = grad.dx * context.xFrequency;
 			double gy = grad.dy * context.yFrequency;
 			double gz = grad.dz * context.zFrequency;
-			double gOff = 0.5 * (gx + gy + gz); // to correct for (0.5, 0.5,
+			double gOff = 0.5 * (gx + gy + gz); // to correct for (0.5, 0.5, 0.5)-offset kernel
-												// 0.5)-offset kernel
 			
 			// Contribution kernel bounds.
-			int zz0 = destPointZ - scaledRadiusZ;
+			int zz0 = destPointZ - scaledRadiusZ; if (zz0 < z0Skipped) zz0 = z0Skipped;
-			if (zz0 < z0Skipped)
+			int zz1 = destPointZ + scaledRadiusZ; if (zz1 > z0 + depth) zz1 = z0 + depth;
-				zz0 = z0Skipped;
-			int zz1 = destPointZ + scaledRadiusZ;
-			if (zz1 > z0 + depth)
-				zz1 = z0 + depth;
 			
 			// For each x/y slice of the contribution sphere,
 			for (int zz = zz0; zz < zz1; zz++) {
@@ -435,12 +405,8 @@ public class OpenSimplex2S {
 				
 				// Set up bounds so we only loop over what we need to
 				int thisScaledRadiusY = context.kernelBoundsY[kz];
-				int yy0 = destPointY - thisScaledRadiusY;
+				int yy0 = destPointY - thisScaledRadiusY; if (yy0 < y0Skipped) yy0 = y0Skipped;
-				if (yy0 < y0Skipped)
+				int yy1 = destPointY + thisScaledRadiusY; if (yy1 > y0 + height) yy1 = y0 + height;
-					yy0 = y0Skipped;
-				int yy1 = destPointY + thisScaledRadiusY;
-				if (yy1 > y0 + height)
-					yy1 = y0 + height;
 			
 				// For each row of the contribution circle,
 				for (int yy = yy0; yy < yy1; yy++) {
@@ -449,21 +415,15 @@ public class OpenSimplex2S {
 				
 					// Set up bounds so we only loop over what we need to
 					int thisScaledRadiusX = context.kernelBoundsX[kz][ky];
-					int xx0 = destPointX - thisScaledRadiusX;
+					int xx0 = destPointX - thisScaledRadiusX; if (xx0 < x0Skipped) xx0 = x0Skipped;
-					if (xx0 < x0Skipped)
+					int xx1 = destPointX + thisScaledRadiusX; if (xx1 > x0 + width) xx1 = x0 + width;
-						xx0 = x0Skipped;
-					int xx1 = destPointX + thisScaledRadiusX;
-					if (xx1 > x0 + width)
-						xx1 = x0 + width;
 					
 					// For each point on that row
 					for (int xx = xx0; xx < xx1; xx++) {
 						int dx = xx - destPointX;
 						int kx = dx + scaledRadiusX;
 							
-						// gOff accounts for our choice to offset the
+						// gOff accounts for our choice to offset the pre-generated kernel by (0.5, 0.5, 0.5) to avoid the zero center.
-						// pre-generated kernel by (0.5, 0.5, 0.5) to avoid the
-						// zero center.
 						double extrapolation = gx * dx + gy * dy + gz * dz + gOff;
 						buffer[zz - z0][yy - y0][xx - x0] += kernel[kz][ky][kx] * extrapolation;
 						
@@ -475,16 +435,13 @@ public class OpenSimplex2S {
 			for (int i = 0; i < NEIGHBOR_MAP_3D[0].length; i++) {
 				int l = point.lattice;
 				AreaGenLatticePoint3D neighbor = new AreaGenLatticePoint3D(context,
-						point.xsv + NEIGHBOR_MAP_3D[l][i][0], point.ysv + NEIGHBOR_MAP_3D[l][i][1],
+						point.xsv + NEIGHBOR_MAP_3D[l][i][0], point.ysv + NEIGHBOR_MAP_3D[l][i][1], point.zsv + NEIGHBOR_MAP_3D[l][i][2], 1 ^ l);
-						point.zsv + NEIGHBOR_MAP_3D[l][i][2], 1 ^ l);
 						
 				// If it's in range of the buffer region and not seen before
-				if (neighbor.destPointX + scaledRadiusX >= x0Skipped
+				if (neighbor.destPointX + scaledRadiusX >= x0Skipped && neighbor.destPointX - scaledRadiusX <= x0 + width - 1
-						&& neighbor.destPointX - scaledRadiusX <= x0 + width - 1
+						&& neighbor.destPointY + scaledRadiusY >= y0Skipped && neighbor.destPointY - scaledRadiusY <= y0 + height - 1
-						&& neighbor.destPointY + scaledRadiusY >= y0Skipped
+						&& neighbor.destPointZ + scaledRadiusZ >= z0Skipped && neighbor.destPointZ - scaledRadiusZ <= z0 + depth - 1
-						&& neighbor.destPointY - scaledRadiusY <= y0 + height - 1
+						&& !seen.contains(neighbor)) {
-						&& neighbor.destPointZ + scaledRadiusZ >= z0Skipped
-						&& neighbor.destPointZ - scaledRadiusZ <= z0 + depth - 1 && !seen.contains(neighbor)) {
 					
 					// Add it to the queue so we can process it at some point
 					queue.add(neighbor);
@@ -518,35 +475,11 @@ public class OpenSimplex2S {
 		for (int i = 0; i < 8; i++) {
 			int i1, j1, i2, j2;
 			if ((i & 1) == 0) {
-				if ((i & 2) == 0) {
+				if ((i & 2) == 0) { i1 = -1; j1 = 0; } else { i1 = 1; j1 = 0; }
-					i1 = -1;
+				if ((i & 4) == 0) { i2 = 0; j2 = -1; } else { i2 = 0; j2 = 1; }
-					j1 = 0;
 			} else {
-					i1 = 1;
+				if ((i & 2) != 0) { i1 = 2; j1 = 1; } else { i1 = 0; j1 = 1; }
-					j1 = 0;
+				if ((i & 4) != 0) { i2 = 1; j2 = 2; } else { i2 = 1; j2 = 0; }
-				}
-				if ((i & 4) == 0) {
-					i2 = 0;
-					j2 = -1;
-				} else {
-					i2 = 0;
-					j2 = 1;
-				}
-			} else {
-				if ((i & 2) != 0) {
-					i1 = 2;
-					j1 = 1;
-				} else {
-					i1 = 0;
-					j1 = 1;
-				}
-				if ((i & 4) != 0) {
-					i2 = 1;
-					j2 = 2;
-				} else {
-					i2 = 1;
-					j2 = 0;
-				}
 			}
 			LOOKUP_2D[i * 4 + 0] = new LatticePoint2D(0, 0);
 			LOOKUP_2D[i * 4 + 1] = new LatticePoint2D(1, 1);
@@ -556,15 +489,10 @@ public class OpenSimplex2S {
 		
 		for (int i = 0; i < 8; i++) {
 			int i1, j1, k1, i2, j2, k2;
-			i1 = (i >> 0) & 1;
+			i1 = (i >> 0) & 1; j1 = (i >> 1) & 1; k1 = (i >> 2) & 1;
-			j1 = (i >> 1) & 1;
+			i2 = i1 ^ 1; j2 = j1 ^ 1; k2 = k1 ^ 1;
-			k1 = (i >> 2) & 1;
-			i2 = i1 ^ 1;
-			j2 = j1 ^ 1;
-			k2 = k1 ^ 1;
 			
-			// The two points within this octant, one from each of the two cubic
+			// The two points within this octant, one from each of the two cubic half-lattices.
-			// half-lattices.
 			LatticePoint3D c0 = new LatticePoint3D(i1, j1, k1, 0);
 			LatticePoint3D c1 = new LatticePoint3D(i1 + i2, j1 + j2, k1 + k2, 1);
 			
@@ -597,36 +525,27 @@ public class OpenSimplex2S {
 			c1.nextOnFailure = c1.nextOnSuccess = c2;
 			
 			// If c2 is in range, then we know c3 and c4 are not.
-			c2.nextOnFailure = c3;
+			c2.nextOnFailure = c3; c2.nextOnSuccess = c5;
-			c2.nextOnSuccess = c5;
+			c3.nextOnFailure = c4; c3.nextOnSuccess = c4;
-			c3.nextOnFailure = c4;
-			c3.nextOnSuccess = c4;
 			
 			// If c4 is in range, then we know c5 is not.
-			c4.nextOnFailure = c5;
+			c4.nextOnFailure = c5; c4.nextOnSuccess = c6;
-			c4.nextOnSuccess = c6;
 			c5.nextOnFailure = c5.nextOnSuccess = c6;
 			
 			// If c6 is in range, then we know c7 and c8 are not.
-			c6.nextOnFailure = c7;
+			c6.nextOnFailure = c7; c6.nextOnSuccess = c9;
-			c6.nextOnSuccess = c9;
+			c7.nextOnFailure = c8; c7.nextOnSuccess = c8;
-			c7.nextOnFailure = c8;
-			c7.nextOnSuccess = c8;
 			
 			// If c8 is in range, then we know c9 is not.
-			c8.nextOnFailure = c9;
+			c8.nextOnFailure = c9; c8.nextOnSuccess = cA;
-			c8.nextOnSuccess = cA;
 			c9.nextOnFailure = c9.nextOnSuccess = cA;
 			
 			// If cA is in range, then we know cB and cC are not.
-			cA.nextOnFailure = cB;
+			cA.nextOnFailure = cB; cA.nextOnSuccess = cD;
-			cA.nextOnSuccess = cD;
+			cB.nextOnFailure = cC; cB.nextOnSuccess = cC;
-			cB.nextOnFailure = cC;
-			cB.nextOnSuccess = cC;
 			
 			// If cC is in range, then we know cD is not.
-			cC.nextOnFailure = cD;
+			cC.nextOnFailure = cD; cC.nextOnSuccess = null;
-			cC.nextOnSuccess = null;
 			cD.nextOnFailure = cD.nextOnSuccess = null;
 			
 			LOOKUP_3D[i] = c0;
@@ -635,24 +554,28 @@ public class OpenSimplex2S {
 	}
 	
 	// Hexagon surrounding each vertex.
-	private static final int[][] NEIGHBOR_MAP_2D = { { 1, 0 }, { 1, 1 }, { 0, 1 }, { 0, -1 }, { -1, -1 }, { -1, 0 } };
+	private static final int[][] NEIGHBOR_MAP_2D = {
+		{ 1, 0 }, { 1, 1 }, { 0, 1 }, { 0, -1 }, { -1, -1 }, { -1, 0 }
+	};
 	
 	// Cube surrounding each vertex.
 	// Alternates between half-lattices.
 	private static final int[][][] NEIGHBOR_MAP_3D = {
-			{ { 1024, 1024, 1024 }, { 1025, 1024, 1024 }, { 1024, 1025, 1024 }, { 1025, 1025, 1024 },
+		{
-					{ 1024, 1024, 1025 }, { 1025, 1024, 1025 }, { 1024, 1025, 1025 }, { 1025, 1025, 1025 } },
+			{ 1024, 1024, 1024 }, { 1025, 1024, 1024 }, { 1024, 1025, 1024 }, { 1025, 1025, 1024 },
-			{ { -1024, -1024, -1024 }, { -1025, -1024, 1024 }, { -1024, -1025, -1024 }, { -1025, -1025, -1024 },
+			{ 1024, 1024, 1025 }, { 1025, 1024, 1025 }, { 1024, 1025, 1025 }, { 1025, 1025, 1025 }
-					{ -1024, -1024, -1025 }, { -1025, -1024, -1025 }, { -1024, -1025, -1025 },
+		},
-					{ -1025, -1025, 1025 } }, };
+		{
+			{ -1024, -1024, -1024 }, { -1025, -1024, 1024 }, { -1024, -1025, -1024 }, { -1025, -1025, -1024 },
+			{ -1024, -1024, -1025 }, { -1025, -1024, -1025 }, { -1024, -1025, -1025 }, { -1025, -1025, 1025 }
+		},
+	};
 	
 	private static class LatticePoint2D {
 		int xsv, ysv;
 		double dx, dy;
-
 		public LatticePoint2D(int xsv, int ysv) {
-			this.xsv = xsv;
+			this.xsv = xsv; this.ysv = ysv;
-			this.ysv = ysv;
 			double ssv = (xsv + ysv) * -0.211324865405187;
 			this.dx = -xsv - ssv;
 			this.dy = -ysv - ssv;
@@ -663,42 +586,29 @@ public class OpenSimplex2S {
 		public double dxr, dyr, dzr;
 		public int xrv, yrv, zrv;
 		LatticePoint3D nextOnFailure, nextOnSuccess;
-
 		public LatticePoint3D(int xrv, int yrv, int zrv, int lattice) {
-			this.dxr = -xrv + lattice * 0.5;
+			this.dxr = -xrv + lattice * 0.5; this.dyr = -yrv + lattice * 0.5; this.dzr = -zrv + lattice * 0.5;
-			this.dyr = -yrv + lattice * 0.5;
+			this.xrv = xrv + lattice * 1024; this.yrv = yrv + lattice * 1024; this.zrv = zrv + lattice * 1024;
-			this.dzr = -zrv + lattice * 0.5;
-			this.xrv = xrv + lattice * 1024;
-			this.yrv = yrv + lattice * 1024;
-			this.zrv = zrv + lattice * 1024;
 		}
 	}
 	
 	private static class AreaGenLatticePoint2D {
 		int xsv, ysv;
 		int destPointX, destPointY;
-
 		public AreaGenLatticePoint2D(GenerateContext2D context, int xsv, int ysv) {
-			this.xsv = xsv;
+			this.xsv = xsv; this.ysv = ysv;
-			this.ysv = ysv;
 			
-			// Matrix multiplication for inverse rotation. Simplex skew
+			//Matrix multiplication for inverse rotation. Simplex skew transforms have always been shorthand for matrices.
-			// transforms have always been shorthand for matrices.
+			this.destPointX = (int)Math.ceil((context.orientation.t00 * xsv + context.orientation.t01 * ysv) * context.xFrequencyInverse);
-			this.destPointX = (int) Math
+			this.destPointY = (int)Math.ceil((context.orientation.t10 * xsv + context.orientation.t11 * ysv) * context.yFrequencyInverse);
-					.ceil((context.orientation.t00 * xsv + context.orientation.t01 * ysv) * context.xFrequencyInverse);
-			this.destPointY = (int) Math
-					.ceil((context.orientation.t10 * xsv + context.orientation.t11 * ysv) * context.yFrequencyInverse);
 		}
-
 		@Override
 		public int hashCode() {
 			return xsv * 7841 + ysv;
 		}
-
 		@Override
 		public boolean equals(Object obj) {
-			if (!(obj instanceof AreaGenLatticePoint2D))
+			if (!(obj instanceof AreaGenLatticePoint2D)) return false;
-				return false;
 			AreaGenLatticePoint2D other = (AreaGenLatticePoint2D) obj;
 			return (other.xsv == this.xsv && other.ysv == this.ysv);
 		}
@@ -707,20 +617,15 @@ public class OpenSimplex2S {
 	private static class AreaGenLatticePoint3D {
 		int xsv, ysv, zsv, lattice;
 		int destPointX, destPointY, destPointZ;
-
 		public AreaGenLatticePoint3D(GenerateContext3D context, int xsv, int ysv, int zsv, int lattice) {
-			this.xsv = xsv;
+			this.xsv = xsv; this.ysv = ysv; this.zsv = zsv; this.lattice = lattice;
-			this.ysv = ysv;
-			this.zsv = zsv;
-			this.lattice = lattice;
 			double xr = (xsv - lattice * 1024.5);
 			double yr = (ysv - lattice * 1024.5);
 			double zr = (zsv - lattice * 1024.5);
 			
 			// Quaternion multiplication for inverse rotation.
 			// https://blog.molecular-matters.com/2013/05/24/a-faster-quaternion-vector-multiplication/
-			double qx = -context.orientation.qx, qy = -context.orientation.qy, qz = -context.orientation.qz,
+			double qx = -context.orientation.qx, qy = -context.orientation.qy, qz = -context.orientation.qz, qw = context.orientation.qw;
-					qw = context.orientation.qw;
 			double tx = 2 * (qy * zr - qz * yr);
 			double ty = 2 * (qz * xr - qx * zr);
 			double tz = 2 * (qx * yr - qy * xr);
@@ -732,19 +637,15 @@ public class OpenSimplex2S {
 			this.destPointY = (int)Math.ceil(yrr * context.yFrequencyInverse);
 			this.destPointZ = (int)Math.ceil(zrr * context.zFrequencyInverse);
 		}
-
 		@Override
 		public int hashCode() {
 			return xsv * 2122193 + ysv * 2053 + zsv * 2 + lattice;
 		}
-
 		@Override
 		public boolean equals(Object obj) {
-			if (!(obj instanceof AreaGenLatticePoint3D))
+			if (!(obj instanceof AreaGenLatticePoint3D)) return false;
-				return false;
 			AreaGenLatticePoint3D other = (AreaGenLatticePoint3D) obj;
-			return (other.xsv == this.xsv && other.ysv == this.ysv && other.zsv == this.zsv
+			return (other.xsv == this.xsv && other.ysv == this.ysv && other.zsv == this.zsv && other.lattice == this.lattice);
-					&& other.lattice == this.lattice);
 		}
 	}
 	
@@ -760,8 +661,7 @@ public class OpenSimplex2S {
 		int[] kernelBounds;
 		LatticeOrientation2D orientation;
 		
-		public GenerateContext2D(LatticeOrientation2D orientation, double xFrequency, double yFrequency,
+		public GenerateContext2D(LatticeOrientation2D orientation, double xFrequency, double yFrequency, double amplitude) {
-				double amplitude) {
 		
 			// These will be used by every call to generate
 			this.orientation = orientation;
@@ -783,9 +683,10 @@ public class OpenSimplex2S {
 			for (int yy = 0; yy < scaledRadiusY * 2; yy++) {
 				
 				// Pre-generate boundary of circle
-				kernelBounds[yy] = (int) Math.ceil(Math.sqrt(
+				kernelBounds[yy] = (int)Math.ceil(
-						1.0 - (yy + 0.5 - scaledRadiusY) * (yy + 0.5 - scaledRadiusY) / (scaledRadiusY * scaledRadiusY))
+						Math.sqrt(1.0
-						* scaledRadiusX);
+							- (yy + 0.5 - scaledRadiusY) * (yy + 0.5 - scaledRadiusY) / (scaledRadiusY * scaledRadiusY)
+						) * scaledRadiusX);
 						
 				if (yy < scaledRadiusY) {
 					kernel[yy] = new double[scaledRadiusX * 2];
@@ -823,8 +724,7 @@ public class OpenSimplex2S {
 		int[][] kernelBoundsX;
 		LatticeOrientation3D orientation;
 		
-		public GenerateContext3D(LatticeOrientation3D orientation, double xFrequency, double yFrequency,
+		public GenerateContext3D(LatticeOrientation3D orientation, double xFrequency, double yFrequency, double zFrequency, double amplitude) {
-				double zFrequency, double amplitude) {
 		
 			// These will be used by every call to generate
 			this.orientation = orientation;
@@ -851,9 +751,9 @@ public class OpenSimplex2S {
 			for (int zz = 0; zz < scaledRadiusZ * 2; zz++) {
 				
 				// Pre-generate boundary of sphere
-				kernelBoundsY[zz] = (int) Math.ceil(Math.sqrt(
+				kernelBoundsY[zz] = (int)Math.ceil(
-						1.0 - (zz + 0.5 - scaledRadiusZ) * (zz + 0.5 - scaledRadiusZ) / (scaledRadiusZ * scaledRadiusZ))
+						Math.sqrt(1.0 - (zz + 0.5 - scaledRadiusZ) * (zz + 0.5 - scaledRadiusZ)
-						* scaledRadiusY);
+						/ (scaledRadiusZ * scaledRadiusZ)) * scaledRadiusY);
 				
 				if (zz < scaledRadiusZ) {
 					kernel[zz] = new double[scaledRadiusY * 2][];
@@ -867,12 +767,11 @@ public class OpenSimplex2S {
 					for (int yy = 0; yy < scaledRadiusY * 2; yy++) {
 						
 						// Pre-generate boundary of sphere
-						kernelBoundsX[zz][yy] = (int) Math.ceil(Math.sqrt(1.0
+						kernelBoundsX[zz][yy] = (int)Math.ceil(
-								- (yy + 0.5 - scaledRadiusY) * (yy + 0.5 - scaledRadiusY)
+								Math.sqrt(1.0
-										/ (scaledRadiusY * scaledRadiusY)
+									- (yy + 0.5 - scaledRadiusY) * (yy + 0.5 - scaledRadiusY) / (scaledRadiusY * scaledRadiusY)
-								- (zz + 0.5 - scaledRadiusZ) * (zz + 0.5 - scaledRadiusZ)
+									- (zz + 0.5 - scaledRadiusZ) * (zz + 0.5 - scaledRadiusZ) / (scaledRadiusZ * scaledRadiusZ)
-										/ (scaledRadiusZ * scaledRadiusZ))
+								) * scaledRadiusX);
-								* scaledRadiusX);
 						
 						if (yy < scaledRadiusY) {
 							kernel[zz][yy] = new double[scaledRadiusX * 2];
@@ -891,8 +790,7 @@ public class OpenSimplex2S {
 								}
 							}
 							
-						} else
+						} else kernel[zz][yy] = kernel[zz][2 * scaledRadiusY - yy - 1];
-							kernel[zz][yy] = kernel[zz][2 * scaledRadiusY - yy - 1];
 					}
 				}
 			}
@@ -900,50 +798,40 @@ public class OpenSimplex2S {
 	}
 	
 	public enum LatticeOrientation2D {
-		// Simplex skew transforms have always been shorthand for the matrices
+		// Simplex skew transforms have always been shorthand for the matrices they represent.
-		// they represent.
+		// But when we bake the rotation into the skew transform, we need to use the general form.
-		// But when we bake the rotation into the skew transform, we need to use
+		Standard(GRADIENTS_2D,
-		// the general form.
+				1.366025403784439, 0.366025403784439, 0.366025403784439, 1.366025403784439,
-		Standard(GRADIENTS_2D, 1.366025403784439, 0.366025403784439, 0.366025403784439, 1.366025403784439,
+				0.788675134594813, -0.211324865405187, -0.211324865405187, 0.788675134594813),
-				0.788675134594813, -0.211324865405187, -0.211324865405187,
+		XBeforeY(GRADIENTS_2D_X_BEFORE_Y,
-				0.788675134594813), XBeforeY(GRADIENTS_2D_X_BEFORE_Y, 0.7071067811865476, 1.224744871380249,
+				 0.7071067811865476, 1.224744871380249, -0.7071067811865476, 1.224744871380249,
-						-0.7071067811865476, 1.224744871380249, 0.7071067811865476, -0.7071067811865476,
+				 0.7071067811865476, -0.7071067811865476, 0.40824829046764305, 0.40824829046764305);
-						0.40824829046764305, 0.40824829046764305);
 				 
 		Grad2[] gradients;
 		double s00, s01, s10, s11;
 		double t00, t01, t10, t11;
 		
-		private LatticeOrientation2D(Grad2[] gradients, double s00, double s01, double s10, double s11, double t00,
+		private LatticeOrientation2D(Grad2[] gradients,
-				double t01, double t10, double t11) {
+									double s00, double s01, double s10, double s11,
+									double t00, double t01, double t10, double t11) {
 			this.gradients = gradients;
-			this.s00 = s00;
+			this.s00 = s00; this.s01 = s01; this.s10 = s10; this.s11 = s11;
-			this.s01 = s01;
+			this.t00 = t00; this.t01 = t01; this.t10 = t10; this.t11 = t11;
-			this.s10 = s10;
-			this.s11 = s11;
-			this.t00 = t00;
-			this.t01 = t01;
-			this.t10 = t10;
-			this.t11 = t11;
 		}
 	}
 	
 	public enum LatticeOrientation3D {
-		// Quaternions for 3D. Could use matrices, but I already wrote this code
+		// Quaternions for 3D. Could use matrices, but I already wrote this code before I moved them into here.
-		// before I moved them into here.
+		Classic(GRADIENTS_3D_CLASSIC, 0.577350269189626, 0.577350269189626, 0.577350269189626, 0),
-		Classic(GRADIENTS_3D_CLASSIC, 0.577350269189626, 0.577350269189626, 0.577350269189626, 0), XYBeforeZ(
+		XYBeforeZ(GRADIENTS_3D_XY_BEFORE_Z, 0.3250575836718682, -0.3250575836718682, 0, 0.8880738339771154),
-				GRADIENTS_3D_XY_BEFORE_Z, 0.3250575836718682, -0.3250575836718682, 0, 0.8880738339771154), XZBeforeY(
+		XZBeforeY(GRADIENTS_3D_XZ_BEFORE_Y, -0.3250575836718682, 0, 0.3250575836718682, 0.8880738339771154);
-						GRADIENTS_3D_XZ_BEFORE_Y, -0.3250575836718682, 0, 0.3250575836718682, 0.8880738339771154);
 		
 		Grad3[] gradients;
 		double qx, qy, qz, qw;
 		
 		private LatticeOrientation3D(Grad3[] gradients, double qx, double qy, double qz, double qw) {
 			this.gradients = gradients;
-			this.qx = qx;
+			this.qx = qx; this.qy = qy; this.qz = qz; this.qw = qw;
-			this.qy = qy;
-			this.qz = qz;
-			this.qw = qw;
 		}
 	}
 	
@@ -953,20 +841,15 @@ public class OpenSimplex2S {
 	
 	public static class Grad2 {
 		double dx, dy;
-
 		public Grad2(double dx, double dy) {
-			this.dx = dx;
+			this.dx = dx; this.dy = dy;
-			this.dy = dy;
 		}
 	}
 	
 	public static class Grad3 {
 		double dx, dy, dz;
-
 		public Grad3(double dx, double dy, double dz) {
-			this.dx = dx;
+			this.dx = dx; this.dy = dy; this.dz = dz;
-			this.dy = dy;
-			this.dz = dz;
 		}
 	}
 	
@@ -978,23 +861,35 @@ public class OpenSimplex2S {
 		
 		GRADIENTS_2D = new Grad2[PSIZE];
 		GRADIENTS_2D_X_BEFORE_Y = new Grad2[PSIZE];
-		Grad2[] grad2 = { new Grad2(0.130526192220052, 0.99144486137381),
+		Grad2[] grad2 = {
-				new Grad2(0.38268343236509, 0.923879532511287), new Grad2(0.608761429008721, 0.793353340291235),
+			new Grad2( 0.130526192220052,  0.99144486137381),
-				new Grad2(0.793353340291235, 0.608761429008721), new Grad2(0.923879532511287, 0.38268343236509),
+			new Grad2( 0.38268343236509,   0.923879532511287),
-				new Grad2(0.99144486137381, 0.130526192220051), new Grad2(0.99144486137381, -0.130526192220051),
+			new Grad2( 0.608761429008721,  0.793353340291235),
-				new Grad2(0.923879532511287, -0.38268343236509), new Grad2(0.793353340291235, -0.60876142900872),
+			new Grad2( 0.793353340291235,  0.608761429008721),
-				new Grad2(0.608761429008721, -0.793353340291235), new Grad2(0.38268343236509, -0.923879532511287),
+			new Grad2( 0.923879532511287,  0.38268343236509),
-				new Grad2(0.130526192220052, -0.99144486137381), new Grad2(-0.130526192220052, -0.99144486137381),
+			new Grad2( 0.99144486137381,   0.130526192220051),
-				new Grad2(-0.38268343236509, -0.923879532511287), new Grad2(-0.608761429008721, -0.793353340291235),
+			new Grad2( 0.99144486137381,  -0.130526192220051),
-				new Grad2(-0.793353340291235, -0.608761429008721), new Grad2(-0.923879532511287, -0.38268343236509),
+			new Grad2( 0.923879532511287, -0.38268343236509),
-				new Grad2(-0.99144486137381, -0.130526192220052), new Grad2(-0.99144486137381, 0.130526192220051),
+			new Grad2( 0.793353340291235, -0.60876142900872),
-				new Grad2(-0.923879532511287, 0.38268343236509), new Grad2(-0.793353340291235, 0.608761429008721),
+			new Grad2( 0.608761429008721, -0.793353340291235),
-				new Grad2(-0.608761429008721, 0.793353340291235), new Grad2(-0.38268343236509, 0.923879532511287),
+			new Grad2( 0.38268343236509,  -0.923879532511287),
-				new Grad2(-0.130526192220052, 0.99144486137381) };
+			new Grad2( 0.130526192220052, -0.99144486137381),
+			new Grad2(-0.130526192220052, -0.99144486137381),
+			new Grad2(-0.38268343236509,  -0.923879532511287),
+			new Grad2(-0.608761429008721, -0.793353340291235),
+			new Grad2(-0.793353340291235, -0.608761429008721),
+			new Grad2(-0.923879532511287, -0.38268343236509),
+			new Grad2(-0.99144486137381,  -0.130526192220052),
+			new Grad2(-0.99144486137381,   0.130526192220051),
+			new Grad2(-0.923879532511287,  0.38268343236509),
+			new Grad2(-0.793353340291235,  0.608761429008721),
+			new Grad2(-0.608761429008721,  0.793353340291235),
+			new Grad2(-0.38268343236509,   0.923879532511287),
+			new Grad2(-0.130526192220052,  0.99144486137381)
+		};
 		Grad2[] grad2XBeforeY = new Grad2[grad2.length];
 		for (int i = 0; i < grad2.length; i++) {
-			grad2[i].dx /= N2;
+			grad2[i].dx /= N2; grad2[i].dy /= N2;
-			grad2[i].dy /= N2;
 			
 			// Unrotated gradients for XBeforeY 2D
 			double xx = grad2[i].dx * 0.7071067811865476;
@@ -1010,43 +905,61 @@ public class OpenSimplex2S {
 		GRADIENTS_3D_CLASSIC = new Grad3[PSIZE];
 		GRADIENTS_3D_XY_BEFORE_Z = new Grad3[PSIZE];
 		GRADIENTS_3D_XZ_BEFORE_Y = new Grad3[PSIZE];
-		Grad3[] grad3 = { new Grad3(-2.22474487139, -2.22474487139, -1.0),
+		Grad3[] grad3 = {
+			new Grad3(-2.22474487139,      -2.22474487139,      -1.0),
 			new Grad3(-2.22474487139,      -2.22474487139,       1.0),
 			new Grad3(-3.0862664687972017, -1.1721513422464978,  0.0),
 			new Grad3(-1.1721513422464978, -3.0862664687972017,  0.0),
-				new Grad3(-2.22474487139, -1.0, -2.22474487139), new Grad3(-2.22474487139, 1.0, -2.22474487139),
+			new Grad3(-2.22474487139,      -1.0,                -2.22474487139),
+			new Grad3(-2.22474487139,       1.0,                -2.22474487139),
 			new Grad3(-1.1721513422464978,  0.0,                -3.0862664687972017),
 			new Grad3(-3.0862664687972017,  0.0,                -1.1721513422464978),
-				new Grad3(-2.22474487139, -1.0, 2.22474487139), new Grad3(-2.22474487139, 1.0, 2.22474487139),
+			new Grad3(-2.22474487139,      -1.0,                 2.22474487139),
+			new Grad3(-2.22474487139,       1.0,                 2.22474487139),
 			new Grad3(-3.0862664687972017,  0.0,                 1.1721513422464978),
-				new Grad3(-1.1721513422464978, 0.0, 3.0862664687972017), new Grad3(-2.22474487139, 2.22474487139, -1.0),
+			new Grad3(-1.1721513422464978,  0.0,                 3.0862664687972017),
-				new Grad3(-2.22474487139, 2.22474487139, 1.0), new Grad3(-1.1721513422464978, 3.0862664687972017, 0.0),
+			new Grad3(-2.22474487139,       2.22474487139,      -1.0),
+			new Grad3(-2.22474487139,       2.22474487139,       1.0),
+			new Grad3(-1.1721513422464978,  3.0862664687972017,  0.0),
 			new Grad3(-3.0862664687972017,  1.1721513422464978,  0.0),
-				new Grad3(-1.0, -2.22474487139, -2.22474487139), new Grad3(1.0, -2.22474487139, -2.22474487139),
+			new Grad3(-1.0,                -2.22474487139,      -2.22474487139),
+			new Grad3( 1.0,                -2.22474487139,      -2.22474487139),
 			new Grad3( 0.0,                -3.0862664687972017, -1.1721513422464978),
 			new Grad3( 0.0,                -1.1721513422464978, -3.0862664687972017),
-				new Grad3(-1.0, -2.22474487139, 2.22474487139), new Grad3(1.0, -2.22474487139, 2.22474487139),
+			new Grad3(-1.0,                -2.22474487139,       2.22474487139),
+			new Grad3( 1.0,                -2.22474487139,       2.22474487139),
 			new Grad3( 0.0,                -1.1721513422464978,  3.0862664687972017),
-				new Grad3(0.0, -3.0862664687972017, 1.1721513422464978), new Grad3(-1.0, 2.22474487139, -2.22474487139),
+			new Grad3( 0.0,                -3.0862664687972017,  1.1721513422464978),
-				new Grad3(1.0, 2.22474487139, -2.22474487139), new Grad3(0.0, 1.1721513422464978, -3.0862664687972017),
+			new Grad3(-1.0,                 2.22474487139,      -2.22474487139),
-				new Grad3(0.0, 3.0862664687972017, -1.1721513422464978), new Grad3(-1.0, 2.22474487139, 2.22474487139),
+			new Grad3( 1.0,                 2.22474487139,      -2.22474487139),
-				new Grad3(1.0, 2.22474487139, 2.22474487139), new Grad3(0.0, 3.0862664687972017, 1.1721513422464978),
+			new Grad3( 0.0,                 1.1721513422464978, -3.0862664687972017),
-				new Grad3(0.0, 1.1721513422464978, 3.0862664687972017), new Grad3(2.22474487139, -2.22474487139, -1.0),
+			new Grad3( 0.0,                 3.0862664687972017, -1.1721513422464978),
-				new Grad3(2.22474487139, -2.22474487139, 1.0), new Grad3(1.1721513422464978, -3.0862664687972017, 0.0),
+			new Grad3(-1.0,                 2.22474487139,       2.22474487139),
-				new Grad3(3.0862664687972017, -1.1721513422464978, 0.0), new Grad3(2.22474487139, -1.0, -2.22474487139),
+			new Grad3( 1.0,                 2.22474487139,       2.22474487139),
-				new Grad3(2.22474487139, 1.0, -2.22474487139), new Grad3(3.0862664687972017, 0.0, -1.1721513422464978),
+			new Grad3( 0.0,                 3.0862664687972017,  1.1721513422464978),
-				new Grad3(1.1721513422464978, 0.0, -3.0862664687972017), new Grad3(2.22474487139, -1.0, 2.22474487139),
+			new Grad3( 0.0,                 1.1721513422464978,  3.0862664687972017),
-				new Grad3(2.22474487139, 1.0, 2.22474487139), new Grad3(1.1721513422464978, 0.0, 3.0862664687972017),
+			new Grad3( 2.22474487139,      -2.22474487139,      -1.0),
-				new Grad3(3.0862664687972017, 0.0, 1.1721513422464978), new Grad3(2.22474487139, 2.22474487139, -1.0),
+			new Grad3( 2.22474487139,      -2.22474487139,       1.0),
-				new Grad3(2.22474487139, 2.22474487139, 1.0), new Grad3(3.0862664687972017, 1.1721513422464978, 0.0),
+			new Grad3( 1.1721513422464978, -3.0862664687972017,  0.0),
-				new Grad3(1.1721513422464978, 3.0862664687972017, 0.0) };
+			new Grad3( 3.0862664687972017, -1.1721513422464978,  0.0),
+			new Grad3( 2.22474487139,      -1.0,                -2.22474487139),
+			new Grad3( 2.22474487139,       1.0,                -2.22474487139),
+			new Grad3( 3.0862664687972017,  0.0,                -1.1721513422464978),
+			new Grad3( 1.1721513422464978,  0.0,                -3.0862664687972017),
+			new Grad3( 2.22474487139,      -1.0,                 2.22474487139),
+			new Grad3( 2.22474487139,       1.0,                 2.22474487139),
+			new Grad3( 1.1721513422464978,  0.0,                 3.0862664687972017),
+			new Grad3( 3.0862664687972017,  0.0,                 1.1721513422464978),
+			new Grad3( 2.22474487139,       2.22474487139,      -1.0),
+			new Grad3( 2.22474487139,       2.22474487139,       1.0),
+			new Grad3( 3.0862664687972017,  1.1721513422464978,  0.0),
+			new Grad3( 1.1721513422464978,  3.0862664687972017,  0.0)
+		};
 		Grad3[] grad3Classic = new Grad3[grad3.length];
 		Grad3[] grad3XYBeforeZ = new Grad3[grad3.length];
 		Grad3[] grad3XZBeforeY = new Grad3[grad3.length];
 		for (int i = 0; i < grad3.length; i++) {
-			grad3[i].dx /= N3;
+			grad3[i].dx /= N3; grad3[i].dy /= N3; grad3[i].dz /= N3;
-			grad3[i].dy /= N3;
-			grad3[i].dz /= N3;
 			double gxr = grad3[i].dx, gyr = grad3[i].dy, gzr = grad3[i].dz;	
 
 			// Unrotated gradients for classic 3D

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

@@ -611,7 +611,8 @@ public class ArrayUtil {
 		int end = offset + length;
 		if (end > arrayLength || offset < 0)
 			throw new IllegalArgumentException(
-					"Array contains [0; " + arrayLength + "), requested [" + offset + "; " + end + ")");
+				"Array contains [0; " + arrayLength + "), requested [" + offset + "; " + end + ")"
+			);
 
 		return length;
 	}
@@ -627,7 +628,8 @@ public class ArrayUtil {
 
 		if (end > arrayLength || start < 0)
 			throw new IllegalArgumentException(
-					"Array contains [0; " + arrayLength + "), requested [" + start + "; " + end + ")");
+				"Array contains [0; " + arrayLength + "), requested [" + start + "; " + end + ")"
+			);
 
 		return end;
 	}

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

@@ -30,8 +30,18 @@ public class PrimitiveUtil {
 	private static final Map<Class<?>, Object> PRIMITIVE_TO_NULL = new HashMap<>();
 
 	static {
-		for (Class<?> boxed : new Class<?>[] { Boolean.class, Byte.class, Short.class, Character.class, Integer.class,
+		for (
-				Long.class, Float.class, Double.class }) {
+			Class<?> boxed : new Class<?>[] {
+				Boolean.class,
+				Byte.class,
+				Short.class,
+				Character.class,
+				Integer.class,
+				Long.class,
+				Float.class,
+				Double.class
+			}
+		) {
 			try {
 				PRIMITIVE_TO_BOXED.put((Class<?>) boxed.getField("TYPE").get(null), boxed);
 			} catch (Exception e) {

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

@@ -40,7 +40,8 @@ import java.util.stream.Stream;
 
 /**
  * Contains static methods to create {@link Stream Streams} that synchronize
- * their <a href=
+ * their
+ * <a href=
  * "https://docs.oracle.com/javase/8/docs/api/java/util/stream/package-summary.html#StreamOps">
  * terminal operations</a> on a given monitor.
  * 
@@ -1069,18 +1070,21 @@ public class SyncStreams {
 	}
 
 	/**
-	 * Wraps the given {@link Stream} to make all <a href=
+	 * Wraps the given {@link Stream} to make all
+	 * <a href=
 	 * "https://docs.oracle.com/javase/8/docs/api/java/util/stream/package-summary.html#StreamOps">
 	 * terminal operations</a> acquire the provided monitor's lock before
-	 * execution. Intermediate operations return streams that are also
+	 * execution. Intermediate operations
-	 * synchronized on the same object. The created stream will behave
+	 * return streams that are also synchronized on the same object. The created
-	 * identically to the provided stream in all other aspects. Use this to
+	 * stream will behave identically
-	 * synchronize access to stream's source.
+	 * to the provided stream in all other aspects. Use this to synchronize
+	 * access to stream's source.
 	 * <p>
 	 * <i>The returned {@code Stream}'s {@link Stream#iterator() iterator()} and
-	 * {@link Stream#spliterator() spliterator()} methods return regular
+	 * {@link Stream#spliterator()
-	 * non-synchronized iterators and spliterators respectively</i>. It is the
+	 * spliterator()} methods return regular non-synchronized iterators and
-	 * user's responsibility to avoid concurrency issues:
+	 * spliterators respectively</i>. It
+	 * is the user's responsibility to avoid concurrency issues:
 	 * 
 	 * <pre>
 	 * synchronized (stream.getMonitor()) {
@@ -1099,17 +1103,14 @@ public class SyncStreams {
 	 * stream.forEach(System.out::println); // Should never throw a ConcurrentModificationException
 	 * </pre>
 	 * 
-	 * @param <T>
+	 * @param <T>     the class of objects in the Stream
-	 *            the class of objects in the Stream
+	 * @param stream  the stream to wrap.
-	 * @param stream
+	 * @param monitor the object that the stream will use for synchronization.
-	 *            the stream to wrap.
+	 *                When {@code null}, the stream
-	 * @param monitor
+	 *                will synchronize on itself.
-	 *            the object that the stream will use for synchronization. When
-	 *            {@code null}, the stream will synchronize on itself.
 	 * @return a {@link SyncStream SyncStream&lt;T&gt;} synchronized on
 	 *         {@code monitor} and backed by {@code stream}.
-	 * @throws NullPointerException
+	 * @throws NullPointerException if {@code stream == null}.
-	 *             if {@code stream == null}.
 	 */
 	public static <T> SyncStream<T> synchronizedStream(Stream<T> stream, Object monitor) {
 		Objects.requireNonNull(stream, "stream cannot be null");
@@ -1117,19 +1118,22 @@ public class SyncStreams {
 	}
 
 	/**
-	 * Wraps the given {@link IntStream} to make all <a href=
+	 * Wraps the given {@link IntStream} to make all
+	 * <a href=
 	 * "https://docs.oracle.com/javase/8/docs/api/java/util/stream/package-summary.html#StreamOps">
 	 * terminal operations</a> acquire the provided monitor's lock before
-	 * execution. Intermediate operations return streams that are also
+	 * execution. Intermediate operations
-	 * synchronized on the same object. The created stream will behave
+	 * return streams that are also synchronized on the same object. The created
-	 * identically to the provided stream in all other aspects. Use this to
+	 * stream will behave identically
-	 * synchronize access to stream's source.
+	 * to the provided stream in all other aspects. Use this to synchronize
+	 * access to stream's source.
 	 * <p>
 	 * <i>The returned {@code IntStream}'s {@link IntStream#iterator()
-	 * iterator()} and {@link IntStream#spliterator() spliterator()} methods
+	 * iterator()} and
-	 * return regular non-synchronized iterators and spliterators
+	 * {@link IntStream#spliterator() spliterator()} methods return regular
-	 * respectively</i>. It is the user's responsibility to avoid concurrency
+	 * non-synchronized iterators and
-	 * issues:
+	 * spliterators respectively</i>. It is the user's responsibility to avoid
+	 * concurrency issues:
 	 * 
 	 * <pre>
 	 * synchronized (stream.getMonitor()) {
@@ -1148,15 +1152,13 @@ public class SyncStreams {
 	 * stream.forEach(System.out::println); // Should never throw a ConcurrentModificationException
 	 * </pre>
 	 * 
-	 * @param stream
+	 * @param stream  the stream to wrap.
-	 *            the stream to wrap.
+	 * @param monitor the object that the stream will use for synchronization.
-	 * @param monitor
+	 *                When {@code null}, the stream
-	 *            the object that the stream will use for synchronization. When
+	 *                will synchronize on itself.
-	 *            {@code null}, the stream will synchronize on itself.
 	 * @return a {@link SyncIntStream} synchronized on {@code monitor} and
 	 *         backed by {@code stream}.
-	 * @throws NullPointerException
+	 * @throws NullPointerException if {@code stream == null}.
-	 *             if {@code stream == null}.
 	 */
 	public static SyncIntStream synchronizedStream(IntStream stream, Object monitor) {
 		Objects.requireNonNull(stream, "stream cannot be null");
@@ -1164,19 +1166,22 @@ public class SyncStreams {
 	}
 
 	/**
-	 * Wraps the given {@link LongStream} to make all <a href=
+	 * Wraps the given {@link LongStream} to make all
+	 * <a href=
 	 * "https://docs.oracle.com/javase/8/docs/api/java/util/stream/package-summary.html#StreamOps">
 	 * terminal operations</a> acquire the provided monitor's lock before
-	 * execution. Intermediate operations return streams that are also
+	 * execution. Intermediate operations
-	 * synchronized on the same object. The created stream will behave
+	 * return streams that are also synchronized on the same object. The created
-	 * identically to the provided stream in all other aspects. Use this to
+	 * stream will behave identically
-	 * synchronize access to stream's source.
+	 * to the provided stream in all other aspects. Use this to synchronize
+	 * access to stream's source.
 	 * <p>
 	 * <i>The returned {@code LongStream}'s {@link LongStream#iterator()
-	 * iterator()} and {@link LongStream#spliterator() spliterator()} methods
+	 * iterator()} and
-	 * return regular non-synchronized iterators and spliterators
+	 * {@link LongStream#spliterator() spliterator()} methods return regular
-	 * respectively</i>. It is the user's responsibility to avoid concurrency
+	 * non-synchronized iterators and
-	 * issues:
+	 * spliterators respectively</i>. It is the user's responsibility to avoid
+	 * concurrency issues:
 	 * 
 	 * <pre>
 	 * synchronized (stream.getMonitor()) {
@@ -1195,15 +1200,13 @@ public class SyncStreams {
 	 * stream.forEach(System.out::println); // Should never throw a ConcurrentModificationException
 	 * </pre>
 	 * 
-	 * @param stream
+	 * @param stream  the stream to wrap.
-	 *            the stream to wrap.
+	 * @param monitor the object that the stream will use for synchronization.
-	 * @param monitor
+	 *                When {@code null}, the stream
-	 *            the object that the stream will use for synchronization. When
+	 *                will synchronize on itself.
-	 *            {@code null}, the stream will synchronize on itself.
 	 * @return a {@link SyncLongStream} synchronized on {@code monitor} and
 	 *         backed by {@code stream}.
-	 * @throws NullPointerException
+	 * @throws NullPointerException if {@code stream == null}.
-	 *             if {@code stream == null}.
 	 */
 	public static SyncLongStream synchronizedStream(LongStream stream, Object monitor) {
 		Objects.requireNonNull(stream, "stream cannot be null");
@@ -1211,19 +1214,22 @@ public class SyncStreams {
 	}
 
 	/**
-	 * Wraps the given {@link DoubleStream} to make all <a href=
+	 * Wraps the given {@link DoubleStream} to make all
+	 * <a href=
 	 * "https://docs.oracle.com/javase/8/docs/api/java/util/stream/package-summary.html#StreamOps">
 	 * terminal operations</a> acquire the provided monitor's lock before
-	 * execution. Intermediate operations return streams that are also
+	 * execution. Intermediate operations
-	 * synchronized on the same object. The created stream will behave
+	 * return streams that are also synchronized on the same object. The created
-	 * identically to the provided stream in all other aspects. Use this to
+	 * stream will behave identically
-	 * synchronize access to stream's source.
+	 * to the provided stream in all other aspects. Use this to synchronize
+	 * access to stream's source.
 	 * <p>
 	 * <i>The returned {@code DoubleStream}'s {@link DoubleStream#iterator()
-	 * iterator()} and {@link DoubleStream#spliterator() spliterator()} methods
+	 * iterator()} and
-	 * return regular non-synchronized iterators and spliterators
+	 * {@link DoubleStream#spliterator() spliterator()} methods return regular
-	 * respectively</i>. It is the user's responsibility to avoid concurrency
+	 * non-synchronized iterators and
-	 * issues:
+	 * spliterators respectively</i>. It is the user's responsibility to avoid
+	 * concurrency issues:
 	 * 
 	 * <pre>
 	 * synchronized (stream.getMonitor()) {
@@ -1242,15 +1248,13 @@ public class SyncStreams {
 	 * stream.forEach(System.out::println); // Should never throw a ConcurrentModificationException
 	 * </pre>
 	 * 
-	 * @param stream
+	 * @param stream  the stream to wrap.
-	 *            the stream to wrap.
+	 * @param monitor the object that the stream will use for synchronization.
-	 * @param monitor
+	 *                When {@code null}, the stream
-	 *            the object that the stream will use for synchronization. When
+	 *                will synchronize on itself.
-	 *            {@code null}, the stream will synchronize on itself.
 	 * @return a {@link SyncDoubleStream} synchronized on {@code monitor} and
 	 *         backed by {@code stream}.
-	 * @throws NullPointerException
+	 * @throws NullPointerException if {@code stream == null}.
-	 *             if {@code stream == null}.
 	 */
 	public static SyncDoubleStream synchronizedStream(DoubleStream stream, Object monitor) {
 		Objects.requireNonNull(stream, "stream cannot be null");

src/main/java/ru/windcorp/jputil/chars/Escaper.java

@@ -103,8 +103,14 @@ public class Escaper {
 
 	}
 
-	public static final Escaper JAVA = new Escaper('\\', 'u', "tbnrf'\"".toCharArray(), "\t\b\n\r\f\'\"".toCharArray(),
+	public static final Escaper JAVA = new Escaper(
-			true, true);
+		'\\',
+		'u',
+		"tbnrf'\"".toCharArray(),
+		"\t\b\n\r\f\'\"".toCharArray(),
+		true,
+		true
+	);
 
 	private final char escapeChar;
 	private final char unicodeEscapeChar;
@@ -114,8 +120,14 @@ public class Escaper {
 	private final boolean preferUnicode;
 	private final boolean strict;
 
-	protected Escaper(char escapeChar, char unicodeEscapeChar, char[] safes, char[] unsafes, boolean preferUnicode,
+	protected Escaper(
-			boolean strict) {
+		char escapeChar,
+		char unicodeEscapeChar,
+		char[] safes,
+		char[] unsafes,
+		boolean preferUnicode,
+		boolean strict
+	) {
 		this.escapeChar = escapeChar;
 		this.unicodeEscapeChar = unicodeEscapeChar;
 		this.safes = safes;
@@ -140,7 +152,8 @@ public class Escaper {
 		for (char c : unsafes) {
 			if (c == escapeChar)
 				throw new IllegalArgumentException(
-						"Unsafe characters contain escape chatacter (escape character is escaped automatically)");
+					"Unsafe characters contain escape chatacter (escape character is escaped automatically)"
+				);
 			if (c == unicodeEscapeChar)
 				throw new IllegalArgumentException("Unsafe characters contain Unicode escape chatacter");
 		}
@@ -160,7 +173,11 @@ public class Escaper {
 			end = Integer.MAX_VALUE;
 		else
 			end = src.getPosition() + length;
-		while (src.has() && src.getPosition() < end && (until == null || !until.test(src.current())))
+		while (
+			src.has() &&
+				src.getPosition() < end &&
+				(until == null || !until.test(src.current()))
+		)
 			escape(src.consume(), output);
 	}
 
@@ -208,7 +225,11 @@ public class Escaper {
 
 		int result = 0;
 
-		while (src.has() && src.getPosition() < end && (until == null || !until.test(src.current()))) {
+		while (
+			src.has() &&
+				src.getPosition() < end &&
+				(until == null || !until.test(src.current()))
+		) {
 			result += getEscapedLength(src.consume());
 		}
 
@@ -236,7 +257,11 @@ public class Escaper {
 			end = Integer.MAX_VALUE;
 		else
 			end = src.getPosition() + length;
-		while (src.has() && src.getPosition() < end && (until == null || !until.test(src.current()))) {
+		while (
+			src.has() &&
+				src.getPosition() < end &&
+				(until == null || !until.test(src.current()))
+		) {
 			output.accept(unescapeOneSequence(src));
 		}
 	}
@@ -257,8 +282,10 @@ public class Escaper {
 
 				if (src.current() == unicodeEscapeChar) {
 					src.next();
-					return (char) (hexValue(src.consume()) << (4 * 3) | hexValue(src.consume()) << (4 * 2)
+					return (char) (hexValue(src.consume()) << (4 * 3) |
-							| hexValue(src.consume()) << (4 * 1) | hexValue(src.consume()) << (4 * 0));
+						hexValue(src.consume()) << (4 * 2) |
+						hexValue(src.consume()) << (4 * 1) |
+						hexValue(src.consume()) << (4 * 0));
 				}
 
 				int index = ArrayUtil.firstIndexOf(safes, src.current());
@@ -288,7 +315,11 @@ public class Escaper {
 
 		int result = 0;
 
-		while (src.has() && src.getPosition() < end && (until == null || !until.test(src.current()))) {
+		while (
+			src.has() &&
+				src.getPosition() < end &&
+				(until == null || !until.test(src.current()))
+		) {
 			skipOneSequence(src);
 			result++;
 		}
@@ -297,7 +328,11 @@ public class Escaper {
 	}
 
 	public void skipOneSequence(CharReader src) {
-		if (src.current() == escapeChar && src.next() == unicodeEscapeChar) {
+		if (
+			src.current() == escapeChar
+				&&
+				src.next() == unicodeEscapeChar
+		) {
 			src.advance(4);
 		}
 		src.next();

src/main/java/ru/windcorp/jputil/chars/StringUtil.java

@@ -41,8 +41,13 @@ public class StringUtil {
 	private static final String EMPTY_PLACEHOLDER = "[empty]";
 	private static final String DEFAULT_SEPARATOR = "; ";
 
-	public static <T> String arrayToString(T[] array, String separator, String empty, String nullPlaceholder,
+	public static <T> String arrayToString(
-			String nullArray) {
+		T[] array,
+		String separator,
+		String empty,
+		String nullPlaceholder,
+		String nullArray
+	) {
 
 		if (separator == null) {
 			throw new IllegalArgumentException(new NullPointerException());
@@ -74,8 +79,13 @@ public class StringUtil {
 		return arrayToString(array, DEFAULT_SEPARATOR);
 	}
 
-	public static String iteratorToString(Iterator<?> iterator, String separator, String empty, String nullPlaceholder,
+	public static String iteratorToString(
-			String nullIterator) {
+		Iterator<?> iterator,
+		String separator,
+		String empty,
+		String nullPlaceholder,
+		String nullIterator
+	) {
 
 		if (separator == null) {
 			throw new IllegalArgumentException(new NullPointerException());
@@ -109,8 +119,13 @@ public class StringUtil {
 		return iteratorToString(iterator, DEFAULT_SEPARATOR);
 	}
 
-	public static String iterableToString(Iterable<?> iterable, String separator, String empty, String nullPlaceholder,
+	public static String iterableToString(
-			String nullIterable) {
+		Iterable<?> iterable,
+		String separator,
+		String empty,
+		String nullPlaceholder,
+		String nullIterable
+	) {
 
 		if (separator == null) {
 			throw new IllegalArgumentException(new NullPointerException());
@@ -131,8 +146,14 @@ public class StringUtil {
 		return iterableToString(iterable, DEFAULT_SEPARATOR);
 	}
 
-	public static <T> String supplierToString(IntFunction<T> supplier, int length, String separator, String empty,
+	public static <T> String supplierToString(
-			String nullPlaceholder, String nullSupplier) {
+		IntFunction<T> supplier,
+		int length,
+		String separator,
+		String empty,
+		String nullPlaceholder,
+		String nullSupplier
+	) {
 
 		if (separator == null)
 			throw new IllegalArgumentException(new NullPointerException());
@@ -142,15 +163,28 @@ public class StringUtil {
 			return empty;
 
 		if (length > 0) {
-			return supplierToStringExactly(supplier, length, separator, nullPlaceholder);
+			return supplierToStringExactly(
+				supplier,
+				length,
+				separator,
+				nullPlaceholder
+			);
 		} else {
-			return supplierToStringUntilNull(supplier, separator, empty);
+			return supplierToStringUntilNull(
+				supplier,
+				separator,
+				empty
+			);
 		}
 
 	}
 
-	private static <T> String supplierToStringExactly(IntFunction<T> supplier, int length, String separator,
+	private static <T> String supplierToStringExactly(
-			String nullPlaceholder) {
+		IntFunction<T> supplier,
+		int length,
+		String separator,
+		String nullPlaceholder
+	) {
 		T element = supplier.apply(0);
 
 		StringBuilder sb = new StringBuilder(element == null ? nullPlaceholder : element.toString());
@@ -164,7 +198,11 @@ public class StringUtil {
 		return sb.toString();
 	}
 
-	private static <T> String supplierToStringUntilNull(IntFunction<T> supplier, String separator, String empty) {
+	private static <T> String supplierToStringUntilNull(
+		IntFunction<T> supplier,
+		String separator,
+		String empty
+	) {
 		T element = supplier.apply(0);
 
 		if (element == null) {
@@ -328,7 +366,11 @@ public class StringUtil {
 		StringBuilder sb = new StringBuilder();
 
 		charLoop: for (char c : src.toCharArray()) {
-			if ((resultIndex + 1) < arrayLength && test.test(c)) {
+			if (
+				(resultIndex + 1) < arrayLength
+					&&
+					test.test(c)
+			) {
 				result[resultIndex] = resetStringBuilder(sb);
 				++resultIndex;
 				continue charLoop;
@@ -347,17 +389,17 @@ public class StringUtil {
 	 * index.
 	 * <p>
 	 * Indices {@code 0} and {@code src.length() - 1} produce {@code str}
-	 * excluding the specified character and {@code ""}.
+	 * excluding
+	 * the specified character and {@code ""}.
 	 * <p>
 	 * 
-	 * @param src
+	 * @param src the String to split
-	 *            the String to split
+	 * @param at  index to split at
-	 * @param at
+	 * @throws IllegalArgumentException if the index is out of bounds for
-	 *            index to split at
+	 *                                  {@code src}
-	 * @throws IllegalArgumentException
-	 *             if the index is out of bounds for {@code src}
 	 * @return an array containing the substrings, in order of encounter in
-	 *         {@code src}. Its length is always 2.
+	 *         {@code src}.
+	 *         Its length is always 2.
 	 */
 	public static String[] splitAt(String src, int at) {
 		Objects.requireNonNull(src, "src");
@@ -374,7 +416,10 @@ public class StringUtil {
 			return new String[] { src.substring(0, src.length() - 1), "" };
 		}
 
-		return new String[] { src.substring(0, at), src.substring(at + 1) };
+		return new String[] {
+			src.substring(0, at),
+			src.substring(at + 1)
+		};
 	}
 
 	/**
@@ -382,7 +427,8 @@ public class StringUtil {
 	 * indices.
 	 * <p>
 	 * Indices {@code 0} and {@code src.length() - 1} produce extra zero-length
-	 * outputs. Duplicate indices produce extra zero-length outputs.
+	 * outputs.
+	 * Duplicate indices produce extra zero-length outputs.
 	 * <p>
 	 * Examples:
 	 * 
@@ -393,14 +439,13 @@ public class StringUtil {
 	 * splitAt("a.b",   1, 1, 1) -> {"a", "", "", "b"}
 	 * </pre>
 	 * 
-	 * @param src
+	 * @param src the String to split
-	 *            the String to split
+	 * @param at  indices to split at, in any order
-	 * @param at
+	 * @throws IllegalArgumentException if some index is out of bounds for
-	 *            indices to split at, in any order
+	 *                                  {@code src}
-	 * @throws IllegalArgumentException
-	 *             if some index is out of bounds for {@code src}
 	 * @return an array containing the substrings, in order of encounter in
-	 *         {@code src}. Its length is always {@code at.length + 1}.
+	 *         {@code src}.
+	 *         Its length is always {@code at.length + 1}.
 	 */
 	public static String[] splitAt(String src, int... at) {
 		Objects.requireNonNull(src, "src");
@@ -508,8 +553,10 @@ public class StringUtil {
 		}
 
 		if (endPos < beginPos) {
-			throw new IllegalArgumentException("endPos must be greater than or equal to beginPos (endPos=" + endPos
+			throw new IllegalArgumentException(
-					+ ", beginPos=" + beginPos + ")");
+				"endPos must be greater than or equal to beginPos (endPos="
+					+ endPos + ", beginPos=" + beginPos + ")"
+			);
 		}
 
 		if (endPos >= Math.min(a.length, b.length)) {
@@ -545,7 +592,8 @@ public class StringUtil {
 
 	/**
 	 * Finds and returns the index of the specified appearance of the specified
-	 * character in the given array. The search starts at index 0.
+	 * character
+	 * in the given array. The search starts at index 0.
 	 * <p>
 	 * Examples:
 	 * <p>
@@ -582,12 +630,10 @@ public class StringUtil {
 	 * </tr>
 	 * </table>
 	 * 
-	 * @param src
+	 * @param src    - the array to search in.
-	 *            - the array to search in.
+	 * @param target - the character to search for.
-	 * @param target
+	 * @param skip   - the amount of <code>target</code> characters to be
-	 *            - the character to search for.
+	 *               skipped.
-	 * @param skip
-	 *            - the amount of <code>target</code> characters to be skipped.
 	 * @return The index of the <code>skip+1</code>th <code>target</code>
 	 *         character or -1, if none found.
 	 * @see StringUtil#indexFromEnd(char[], char, int)
@@ -607,7 +653,8 @@ public class StringUtil {
 
 	/**
 	 * Finds and returns the index of the specified appearance of the specified
-	 * character in the given array. The search starts at index
+	 * character
+	 * in the given array. The search starts at index
 	 * <code>src.length - 1</code>.
 	 * <p>
 	 * Examples:
@@ -645,15 +692,13 @@ public class StringUtil {
 	 * </tr>
 	 * </table>
 	 * 
-	 * @param src
+	 * @param src    - the array to search in.
-	 *            - the array to search in.
+	 * @param target - the character to search for.
-	 * @param target
+	 * @param skip   - the amount of <code>target</code> characters to be
-	 *            - the character to search for.
+	 *               skipped.
-	 * @param skip
-	 *            - the amount of <code>target</code> characters to be skipped.
 	 * @return The index of the <code>skip+1</code>th
-	 *         <code>target</code>character from the end of the array or -1, if
+	 *         <code>target</code>character
-	 *         none found.
+	 *         from the end of the array or -1, if none found.
 	 * @see StringUtil#indexFromBeginning(char[], char, int)
 	 */
 	public static int indexFromEnd(char[] src, char target, int skip) {
@@ -828,8 +873,12 @@ public class StringUtil {
 		return result;
 	}
 
-	private static void buildCombinations(StringBuilder sb, Collection<String> result, Iterable<String>[] parts,
+	private static void buildCombinations(
-			int index) {
+		StringBuilder sb,
+		Collection<String> result,
+		Iterable<String>[] parts,
+		int index
+	) {
 		if (index >= parts.length) {
 			result.add(sb.toString());
 		} else {
@@ -855,8 +904,13 @@ public class StringUtil {
 		return result;
 	}
 
-	private static void buildCombinations(StringBuilder sb, String[] result, int[] resultIndex, String[][] parts,
+	private static void buildCombinations(
-			int index) {
+		StringBuilder sb,
+		String[] result,
+		int[] resultIndex,
+		String[][] parts,
+		int index
+	) {
 		if (index >= parts.length) {
 			result[resultIndex[0]++] = sb.toString();
 		} else {
@@ -931,7 +985,10 @@ public class StringUtil {
 	}
 
 	private static char hexDigit(long value, int digit) {
-		return hexDigit((int) (value >>> (4 * digit)) & 0xF);
+		return hexDigit(
+			(int) (value >>> (4 * digit))
+				& 0xF
+		);
 	}
 
 	public static char hexDigit(int value) {

src/main/java/ru/windcorp/jputil/chars/reader/AbstractCharReader.java

@@ -27,9 +27,10 @@ public abstract class AbstractCharReader implements CharReader {
 
 	/**
 	 * Current position of this CharReader. The reader maps its input to
-	 * positions starting from 0. Positions that are negative or lower than 0
+	 * positions starting from 0.
-	 * are invalid. {@link #current()} will throw an exception if position is
+	 * Positions that are negative or lower than 0 are invalid.
-	 * invalid.
+	 * {@link #current()}
+	 * will throw an exception if position is invalid.
 	 */
 	protected int position = 0;
 

src/main/java/ru/windcorp/jputil/chars/reader/BufferedCharReader.java

@@ -51,12 +51,9 @@ public abstract class BufferedCharReader extends AbstractCharReader {
 	/**
 	 * Acquires next characters and stores them in the array.
 	 * 
-	 * @param buffer
+	 * @param buffer the output array
-	 *            the output array
+	 * @param offset index of the first character
-	 * @param offset
+	 * @param length maximum amount of characters to be pulled
-	 *            index of the first character
-	 * @param length
-	 *            maximum amount of characters to be pulled
 	 * @return the amount of characters actually pulled
 	 */
 	protected int pullChars(char[] buffer, int offset, int length) {

src/main/java/ru/windcorp/jputil/chars/reader/CharReader.java

@@ -179,7 +179,8 @@ public interface CharReader {
 
 	/**
 	 * Skips to the end of the current line. Both <code>"\n"</code>,
-	 * <code>"\r"</code> and <code>"\r\n"</code> are considered line separators.
+	 * <code>"\r"</code>
+	 * and <code>"\r\n"</code> are considered line separators.
 	 * 
 	 * @return the amount of characters in the skipped line
 	 */

src/main/java/ru/windcorp/jputil/chars/reader/StringCharReader.java

@@ -38,7 +38,8 @@ public class StringCharReader extends AbstractCharReader {
 		int end = offset + length;
 		if (end > str.length() || offset < 0)
 			throw new IllegalArgumentException(
-					"String contains [0; " + str.length() + "), requested [" + offset + "; " + end + ")");
+				"String contains [0; " + str.length() + "), requested [" + offset + "; " + end + ")"
+			);
 
 		this.offset = offset;
 		this.length = length;

src/main/java/ru/windcorp/jputil/functions/ThrowingBiConsumer.java

@@ -45,15 +45,8 @@ public interface ThrowingBiConsumer<T, U, E extends Exception> {
 
 	public static <T, U, E extends Exception> ThrowingBiConsumer<T, U, E> concat(
 		ThrowingBiConsumer<? super T, ? super U, ? extends E> first,
-			ThrowingBiConsumer<? super T, ? super U, ? extends E> second) {
+		ThrowingBiConsumer<? super T, ? super U, ? extends E> second
-		return (t, u) -> {
+	) {
-			first.accept(t, u);
-			second.accept(t, u);
-		};
-	}
-
-	public static <T, U, E extends Exception> ThrowingBiConsumer<T, U, E> concat(BiConsumer<? super T, ? super U> first,
-			ThrowingBiConsumer<? super T, ? super U, E> second) {
 		return (t, u) -> {
 			first.accept(t, u);
 			second.accept(t, u);
@@ -61,7 +54,19 @@ public interface ThrowingBiConsumer<T, U, E extends Exception> {
 	}
 
 	public static <T, U, E extends Exception> ThrowingBiConsumer<T, U, E> concat(
-			ThrowingBiConsumer<? super T, ? super U, E> first, BiConsumer<? super T, ? super U> second) {
+		BiConsumer<? super T, ? super U> first,
+		ThrowingBiConsumer<? super T, ? super U, E> second
+	) {
+		return (t, u) -> {
+			first.accept(t, u);
+			second.accept(t, u);
+		};
+	}
+
+	public static <T, U, E extends Exception> ThrowingBiConsumer<T, U, E> concat(
+		ThrowingBiConsumer<? super T, ? super U, E> first,
+		BiConsumer<? super T, ? super U> second
+	) {
 		return (t, u) -> {
 			first.accept(t, u);
 			second.accept(t, u);

src/main/java/ru/windcorp/jputil/functions/ThrowingConsumer.java

@@ -39,24 +39,30 @@ public interface ThrowingConsumer<T, E extends Exception> {
 		};
 	}
 
-	public static <T, E extends Exception> ThrowingConsumer<T, E> concat(ThrowingConsumer<? super T, ? extends E> first,
+	public static <T, E extends Exception> ThrowingConsumer<T, E> concat(
-			ThrowingConsumer<? super T, ? extends E> second) {
+		ThrowingConsumer<? super T, ? extends E> first,
+		ThrowingConsumer<? super T, ? extends E> second
+	) {
 		return t -> {
 			first.accept(t);
 			second.accept(t);
 		};
 	}
 
-	public static <T, E extends Exception> ThrowingConsumer<T, E> concat(Consumer<? super T> first,
+	public static <T, E extends Exception> ThrowingConsumer<T, E> concat(
-			ThrowingConsumer<? super T, ? extends E> second) {
+		Consumer<? super T> first,
+		ThrowingConsumer<? super T, ? extends E> second
+	) {
 		return t -> {
 			first.accept(t);
 			second.accept(t);
 		};
 	}
 
-	public static <T, E extends Exception> ThrowingConsumer<T, E> concat(ThrowingConsumer<? super T, ? extends E> first,
+	public static <T, E extends Exception> ThrowingConsumer<T, E> concat(
-			Consumer<? super T> second) {
+		ThrowingConsumer<? super T, ? extends E> first,
+		Consumer<? super T> second
+	) {
 		return t -> {
 			first.accept(t);
 			second.accept(t);

src/main/java/ru/windcorp/jputil/functions/ThrowingFunction.java

@@ -28,8 +28,10 @@ public interface ThrowingFunction<T, R, E extends Exception> {
 	R apply(T t) throws E;
 
 	@SuppressWarnings("unchecked")
-	default Function<T, R> withHandler(BiConsumer<? super T, ? super E> handler,
+	default Function<T, R> withHandler(
-			Function<? super T, ? extends R> value) {
+		BiConsumer<? super T, ? super E> handler,
+		Function<? super T, ? extends R> value
+	) {
 		return t -> {
 			try {
 				return apply(t);
@@ -57,17 +59,22 @@ public interface ThrowingFunction<T, R, E extends Exception> {
 
 	public static <T, R, I, E extends Exception> ThrowingFunction<T, R, E> compose(
 		ThrowingFunction<? super T, I, ? extends E> first,
-			ThrowingFunction<? super I, ? extends R, ? extends E> second) {
+		ThrowingFunction<? super I, ? extends R, ? extends E> second
-		return t -> second.apply(first.apply(t));
+	) {
-	}
-
-	public static <T, R, I, E extends Exception> ThrowingFunction<T, R, E> compose(Function<? super T, I> first,
-			ThrowingFunction<? super I, ? extends R, E> second) {
 		return t -> second.apply(first.apply(t));
 	}
 
 	public static <T, R, I, E extends Exception> ThrowingFunction<T, R, E> compose(
-			ThrowingFunction<? super T, I, E> first, Function<? super I, ? extends R> second) {
+		Function<? super T, I> first,
+		ThrowingFunction<? super I, ? extends R, E> second
+	) {
+		return t -> second.apply(first.apply(t));
+	}
+
+	public static <T, R, I, E extends Exception> ThrowingFunction<T, R, E> compose(
+		ThrowingFunction<? super T, I, E> first,
+		Function<? super I, ? extends R> second
+	) {
 		return t -> second.apply(first.apply(t));
 	}
 

src/main/java/ru/windcorp/jputil/functions/ThrowingRunnable.java

@@ -38,8 +38,10 @@ public interface ThrowingRunnable<E extends Exception> {
 		};
 	}
 
-	public static <E extends Exception> ThrowingRunnable<E> concat(ThrowingRunnable<? extends E> first,
+	public static <E extends Exception> ThrowingRunnable<E> concat(
-			ThrowingRunnable<? extends E> second) {
+		ThrowingRunnable<? extends E> first,
+		ThrowingRunnable<? extends E> second
+	) {
 		return () -> {
 			first.run();
 			second.run();

src/main/java/ru/windcorp/jputil/iterators/RangeIterator.java

@@ -49,8 +49,10 @@ public class RangeIterator<E> implements Iterator<E> {
 	public E next() {
 		update();
 		if (nextIndex >= from + amount) {
-			throw new NoSuchElementException("RangeIterator about to retrieve element " + nextIndex
+			throw new NoSuchElementException(
-					+ " which exceeds upper boundary " + (from + amount));
+				"RangeIterator about to retrieve element " + nextIndex
+					+ " which exceeds upper boundary " + (from + amount)
+			);
 		}
 
 		E result = parent.next();

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

@@ -18,18 +18,28 @@
 
 package ru.windcorp.progressia;
 
+import ru.windcorp.progressia.client.graphics.GUI;
 import ru.windcorp.progressia.common.util.crash.CrashReports;
 import ru.windcorp.progressia.common.util.crash.analyzers.OutOfMemoryAnalyzer;
 import ru.windcorp.progressia.common.util.crash.providers.*;
+import ru.windcorp.progressia.test.LayerTitle;
 
 public class ProgressiaLauncher {
 
 	public static String[] arguments;
+	private static Proxy proxy;
 
 	public static void launch(String[] args, Proxy proxy) {
 		arguments = args.clone();
 		setupCrashReports();
+
 		proxy.initialize();
+		ProgressiaLauncher.proxy = proxy;
+		GUI.addTopLayer(new LayerTitle("Title"));
+	}
+	
+	public static Proxy getProxy() {
+		return proxy;
 	}
 
 	private static void setupCrashReports() {

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

@@ -69,7 +69,11 @@ public class Client {
 			return;
 		}
 
-		getCamera().setAnchor(new EntityAnchor(getWorld().getEntityRenderable(entity)));
+		getCamera().setAnchor(
+			new EntityAnchor(
+				getWorld().getEntityRenderable(entity)
+			)
+		);
 	}
 
 }

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

@@ -30,7 +30,6 @@ import ru.windcorp.progressia.client.graphics.world.WorldRenderProgram;
 import ru.windcorp.progressia.client.localization.Localizer;
 import ru.windcorp.progressia.common.resource.ResourceManager;
 import ru.windcorp.progressia.common.util.crash.CrashReports;
-import ru.windcorp.progressia.server.ServerState;
 import ru.windcorp.progressia.test.TestContent;
 import ru.windcorp.progressia.test.TestMusicPlayer;
 
@@ -38,12 +37,16 @@ public class ClientProxy implements Proxy {
 
 	@Override
 	public void initialize() {
+
 		GraphicsBackend.initialize();
+
 		try {
 			RenderTaskQueue.waitAndInvoke(FlatRenderProgram::init);
 			RenderTaskQueue.waitAndInvoke(WorldRenderProgram::init);
-			RenderTaskQueue.waitAndInvoke(() -> Typefaces
+			RenderTaskQueue.waitAndInvoke(
-					.setDefault(GNUUnifontLoader.load(ResourceManager.getResource("assets/unifont-13.0.03.hex.gz"))));
+				() -> Typefaces
+					.setDefault(GNUUnifontLoader.load(ResourceManager.getResource("assets/unifont-13.0.03.hex.gz")))
+			);
 		} catch (InterruptedException e) {
 			throw CrashReports.report(e, "ClientProxy failed");
 		}
@@ -56,10 +59,6 @@ public class ClientProxy implements Proxy {
 
 		AudioSystem.initialize();
 
-		ServerState.startServer();
-		ClientState.connectToLocalServer();
-
 		TestMusicPlayer.start();
 	}
-
 }

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

@@ -20,10 +20,13 @@ 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;
 
@@ -43,18 +46,48 @@ public class ClientState {
 
 		DefaultWorldData world = new DefaultWorldData();
 
-		LocalServerCommsChannel channel = new LocalServerCommsChannel(ServerState.getInstance());
+		LocalServerCommsChannel channel = new LocalServerCommsChannel(
+			ServerState.getInstance()
+		);
 
 		Client client = new Client(world, channel);
 
 		channel.connect(TestContent.PLAYER_LOGIN);
 
 		setInstance(client);
+		displayLoadingScreen();
 
-		GUI.addBottomLayer(new LayerWorld(client));
+	}
-		GUI.addTopLayer(new LayerTestUI());
-		GUI.addTopLayer(new LayerAbout());
 
+	private static void displayLoadingScreen() {
+		GUI.addTopLayer(new LayerTestText("Text", new MutableStringLocalized("LayerText.Load"), layer -> {
+			Client client = ClientState.getInstance();
+
+			// TODO refacetor and remove
+			if (client != null) {
+				client.getComms().processPackets();
+			}
+			
+			if (client != null && client.getLocalPlayer().hasEntity()) {
+				GUI.removeLayer(layer);
+
+				// 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();
+		
+		for (Layer layer : GUI.getLayers()) {
+			GUI.removeLayer(layer);
+		}
 	}
 
 	private ClientState() {

src/main/java/ru/windcorp/progressia/client/audio/AudioManager.java

@@ -43,7 +43,10 @@ public class AudioManager {
 	private static Speaker musicSpeaker;
 
 	public static void initAL() {
-		String defaultDeviceName = alcGetString(0, ALC_DEFAULT_DEVICE_SPECIFIER);
+		String defaultDeviceName = alcGetString(
+			0,
+			ALC_DEFAULT_DEVICE_SPECIFIER
+		);
 
 		device = alcOpenDevice(defaultDeviceName);
 
@@ -72,7 +75,10 @@ public class AudioManager {
 				lastSoundIndex = 0;
 			}
 			speaker = soundSpeakers.get(lastSoundIndex);
-		} while (speaker.getState().equals(Speaker.State.PLAYING_LOOP));
+		} while (
+			speaker.getState()
+				.equals(Speaker.State.PLAYING_LOOP)
+		);
 		return speaker;
 	}
 

src/main/java/ru/windcorp/progressia/client/audio/AudioSystem.java

@@ -29,7 +29,10 @@ public class AudioSystem {
 	}
 
 	static void loadAudioData() {
-		AudioManager.loadSound(ResourceManager.getResource("assets/sounds/block_destroy_clap.ogg"),
+		AudioManager.loadSound(
-				"Progressia:BlockDestroy", AudioFormat.MONO);
+			ResourceManager.getResource("assets/sounds/block_destroy_clap.ogg"),
+			"Progressia:BlockDestroy",
+			AudioFormat.MONO
+		);
 	}
 }

src/main/java/ru/windcorp/progressia/client/audio/Music.java

@@ -22,7 +22,10 @@ import glm.vec._3.Vec3;
 import ru.windcorp.progressia.client.audio.backend.SoundType;
 import ru.windcorp.progressia.client.audio.backend.Speaker;
 
-public class Music extends Sound {
+public class Music 
+	extends Sound {
+	
+	
 	
 	public Music(SoundType soundType, int timeLength, float pitch, float gain) {
 		super(soundType, timeLength, new Vec3(), new Vec3(), pitch, gain);

src/main/java/ru/windcorp/progressia/client/audio/Sound.java

@@ -40,7 +40,14 @@ public class Sound {
 		this(AudioRegistry.getInstance().get(id));
 	}
 	
-	public Sound(String id, int timeLength, Vec3 position, Vec3 velocity, float pitch, float gain) {
+	public Sound(
+		String id,
+		int timeLength,
+		Vec3 position,
+		Vec3 velocity,
+		float pitch,
+		float gain
+	) {
 		this(id);
 		this.position = position;
 		this.velocity = velocity;
@@ -48,7 +55,14 @@ public class Sound {
 		this.gain = gain;
 	}
 	
-	public Sound(SoundType soundType, int timeLength, Vec3 position, Vec3 velocity, float pitch, float gain) {
+	public Sound(
+		SoundType soundType,
+		int timeLength,
+		Vec3 position,
+		Vec3 velocity,
+		float pitch,
+		float gain
+	) {
 		this(soundType);
 		this.position = position;
 		this.velocity = velocity;

src/main/java/ru/windcorp/progressia/client/audio/backend/AudioReader.java

@@ -39,7 +39,12 @@ public class AudioReader {
 
 		ShortBuffer rawAudio = decodeVorbis(resource, channelBuffer, rateBuffer);
 
-		return new SoundType(id, rawAudio, format, rateBuffer.get(0));
+		return new SoundType(
+			id,
+			rawAudio,
+			format,
+			rateBuffer.get(0)
+		);
 	}
 
 	public static SoundType readAsMono(Resource resource, String id) {
@@ -50,7 +55,15 @@ public class AudioReader {
 		return readAsSpecified(resource, id, AL_FORMAT_STEREO16);
 	}
 
-	private static ShortBuffer decodeVorbis(Resource dataToDecode, IntBuffer channelsBuffer, IntBuffer rateBuffer) {
+	private static ShortBuffer decodeVorbis(
-		return stb_vorbis_decode_memory(dataToDecode.readAsBytes(), channelsBuffer, rateBuffer);
+		Resource dataToDecode,
+		IntBuffer channelsBuffer,
+		IntBuffer rateBuffer
+	) {
+		return stb_vorbis_decode_memory(
+			dataToDecode.readAsBytes(),
+			channelsBuffer,
+			rateBuffer
+		);
 	}
 }

src/main/java/ru/windcorp/progressia/client/audio/backend/Listener.java

@@ -55,8 +55,9 @@ public class Listener {
 		if (isInWorld) {
 
 			if (wasInWorld) {
-				velocity.set(camera.getLastAnchorPosition()).sub(position)
+				velocity.set(camera.getLastAnchorPosition()).sub(position).div(
-						.div((float) GraphicsInterface.getFrameLength());
+					(float) GraphicsInterface.getFrameLength()
+				);
 			} else {
 				// If !wasInWorld, previous position is nonsence. Assume 0.
 				velocity.set(0);
@@ -71,9 +72,9 @@ public class Listener {
 		}
 
 		/*
-		 * Only apply if there is a chance that params changed. This can only
+		 * Only apply if there is a chance that params changed.
-		 * happen if we are in world now (isInWorld) or we just left world
+		 * This can only happen if we are in world now (isInWorld) or we just
-		 * (wasInWorld, then we need to reset).
+		 * left world (wasInWorld, then we need to reset).
 		 */
 		if (isInWorld || wasInWorld) {
 			applyParams();
@@ -90,7 +91,17 @@ public class Listener {
 	private void applyParams() {
 		alListener3f(AL_POSITION, position.x, position.y, position.z);
 		alListener3f(AL_VELOCITY, velocity.x, velocity.y, velocity.z);
-		alListenerfv(AL_ORIENTATION, new float[] { oriAt.x, oriAt.y, oriAt.z, oriUp.x, oriUp.y, oriUp.z });
+		alListenerfv(
+			AL_ORIENTATION,
+			new float[] {
+				oriAt.x,
+				oriAt.y,
+				oriAt.z,
+				oriUp.x,
+				oriUp.y,
+				oriUp.z
+			}
+		);
 	}
 
 }

src/main/java/ru/windcorp/progressia/client/audio/backend/SoundType.java

@@ -34,7 +34,12 @@ public class SoundType extends Namespaced {
 	private int audioBuffer;
 	private double duration;
 
-	public SoundType(String id, ShortBuffer rawAudio, int format, int sampleRate) {
+	public SoundType(
+		String id,
+		ShortBuffer rawAudio,
+		int format,
+		int sampleRate
+	) {
 		super(id);
 		this.rawAudio = rawAudio;
 		this.sampleRate = sampleRate;

src/main/java/ru/windcorp/progressia/client/audio/backend/Speaker.java

@@ -24,7 +24,9 @@ import static org.lwjgl.openal.AL11.*;
 public class Speaker {
 
 	public enum State {
-		NOT_PLAYING, PLAYING, PLAYING_LOOP
+		NOT_PLAYING,
+		PLAYING,
+		PLAYING_LOOP
 	}
 
 	// Buffers
@@ -47,7 +49,13 @@ public class Speaker {
 		setAudioData(audioData);
 	}
 
-	public Speaker(int audioData, Vec3 position, Vec3 velocity, float pitch, float gain) {
+	public Speaker(
+		int audioData,
+		Vec3 position,
+		Vec3 velocity,
+		float pitch,
+		float gain
+	) {
 		setAudioData(audioData);
 		setPosition(position);
 		setVelocity(velocity);
@@ -55,7 +63,12 @@ public class Speaker {
 		setGain(gain);
 	}
 
-	public Speaker(Vec3 position, Vec3 velocity, float pitch, float gain) {
+	public Speaker(
+		Vec3 position,
+		Vec3 velocity,
+		float pitch,
+		float gain
+	) {
 		setPosition(position);
 		setVelocity(velocity);
 		setPitch(pitch);

src/main/java/ru/windcorp/progressia/client/comms/DefaultClientCommsListener.java

@@ -39,7 +39,9 @@ public class DefaultClientCommsListener implements CommsListener {
 	@Override
 	public void onPacketReceived(Packet packet) {
 		if (packet instanceof PacketAffectWorld) {
-			((PacketAffectWorld) packet).apply(getClient().getWorld().getData());
+			((PacketAffectWorld) packet).apply(
+				getClient().getWorld().getData()
+			);
 		} else if (packet instanceof PacketSetLocalPlayer) {
 			setLocalPlayer((PacketSetLocalPlayer) packet);
 		}

src/main/java/ru/windcorp/progressia/client/comms/controls/ControlTriggerLambda.java

@@ -33,12 +33,17 @@ public class ControlTriggerLambda extends ControlTriggerInputBased {
 	private final Predicate<InputEvent> predicate;
 	private final BiConsumer<InputEvent, ControlData> dataWriter;
 
-	public ControlTriggerLambda(String id, Predicate<InputEvent> predicate,
+	public ControlTriggerLambda(
-			BiConsumer<InputEvent, ControlData> dataWriter) {
+		String id,
+		Predicate<InputEvent> predicate,
+		BiConsumer<InputEvent, ControlData> dataWriter
+	) {
 		super(id);
 
-		this.packetId = NamespacedUtil.getId(NamespacedUtil.getNamespace(id),
+		this.packetId = NamespacedUtil.getId(
-				"ControlKeyPress" + NamespacedUtil.getName(id));
+			NamespacedUtil.getNamespace(id),
+			"ControlKeyPress" + NamespacedUtil.getName(id)
+		);
 
 		this.predicate = predicate;
 		this.dataWriter = dataWriter;
@@ -49,7 +54,10 @@ public class ControlTriggerLambda extends ControlTriggerInputBased {
 		if (!predicate.test(event))
 			return null;
 
-		PacketControl packet = new PacketControl(packetId, ControlDataRegistry.getInstance().create(getId()));
+		PacketControl packet = new PacketControl(
+			packetId,
+			ControlDataRegistry.getInstance().create(getId())
+		);
 
 		dataWriter.accept(event, packet.getControl());
 

src/main/java/ru/windcorp/progressia/client/comms/controls/ControlTriggerLocalLambda.java

@@ -29,7 +29,11 @@ public class ControlTriggerLocalLambda extends ControlTriggerInputBased {
 	private final Predicate<InputEvent> predicate;
 	private final Consumer<InputEvent> action;
 
-	public ControlTriggerLocalLambda(String id, Predicate<InputEvent> predicate, Consumer<InputEvent> action) {
+	public ControlTriggerLocalLambda(
+		String id,
+		Predicate<InputEvent> predicate,
+		Consumer<InputEvent> action
+	) {
 		super(id);
 
 		this.predicate = predicate;

src/main/java/ru/windcorp/progressia/client/comms/controls/ControlTriggers.java

@@ -27,57 +27,120 @@ import ru.windcorp.progressia.common.comms.controls.ControlData;
 
 public class ControlTriggers {
 
-	public static ControlTriggerInputBased of(String id, BiConsumer<InputEvent, ControlData> dataWriter,
+	public static ControlTriggerInputBased of(
-			Predicate<InputEvent> predicate) {
+		String id,
+		BiConsumer<InputEvent, ControlData> dataWriter,
+		Predicate<InputEvent> predicate
+	) {
 		return new ControlTriggerLambda(id, predicate, dataWriter);
 	}
 
-	public static ControlTriggerInputBased of(String id, Consumer<ControlData> dataWriter,
+	public static ControlTriggerInputBased of(
-			Predicate<InputEvent> predicate) {
+		String id,
-		return of(id, (input, control) -> dataWriter.accept(control), predicate);
+		Consumer<ControlData> dataWriter,
+		Predicate<InputEvent> predicate
+	) {
+		return of(
+			id,
+			(input, control) -> dataWriter.accept(control),
+			predicate
+		);
 	}
 
-	public static ControlTriggerInputBased of(String id, Predicate<InputEvent> predicate) {
+	public static ControlTriggerInputBased of(
-		return of(id, (input, control) -> {
+		String id,
-		}, predicate);
+		Predicate<InputEvent> predicate
+	) {
+		return of(
+			id,
+			(input, control) -> {
+			},
+			predicate
+		);
 	}
 
 	@SafeVarargs
-	public static <I extends InputEvent> ControlTriggerInputBased of(String id, Class<I> inputType,
+	public static <I extends InputEvent> ControlTriggerInputBased of(
-			BiConsumer<I, ControlData> dataWriter, Predicate<I>... predicates) {
+		String id,
-		return of(id, createCheckedDataWriter(inputType, dataWriter),
+		Class<I> inputType,
-				createCheckedCompoundPredicate(inputType, predicates));
+		BiConsumer<I, ControlData> dataWriter,
+		Predicate<I>... predicates
+	) {
+		return of(
+			id,
+			createCheckedDataWriter(inputType, dataWriter),
+			createCheckedCompoundPredicate(inputType, predicates)
+		);
 	}
 
 	@SafeVarargs
-	public static <I extends InputEvent> ControlTriggerInputBased of(String id, Class<I> inputType,
+	public static <I extends InputEvent> ControlTriggerInputBased of(
-			Consumer<ControlData> dataWriter, Predicate<I>... predicates) {
+		String id,
-		return of(id, inputType, (input, control) -> dataWriter.accept(control), predicates);
+		Class<I> inputType,
+		Consumer<ControlData> dataWriter,
+		Predicate<I>... predicates
+	) {
+		return of(
+			id,
+			inputType,
+			(input, control) -> dataWriter.accept(control),
+			predicates
+		);
 	}
 
 	@SafeVarargs
-	public static <I extends InputEvent> ControlTriggerInputBased of(String id, Class<I> inputType,
+	public static <I extends InputEvent> ControlTriggerInputBased of(
-			Predicate<I>... predicates) {
+		String id,
-		return of(id, (input, control) -> {
+		Class<I> inputType,
-		}, createCheckedCompoundPredicate(inputType, predicates));
+		Predicate<I>... predicates
+	) {
+		return of(
+			id,
+			(input, control) -> {
+			},
+			createCheckedCompoundPredicate(inputType, predicates)
+		);
 	}
 
 	@SafeVarargs
-	public static ControlTriggerInputBased of(String id, BiConsumer<InputEvent, ControlData> dataWriter,
+	public static ControlTriggerInputBased of(
-			Predicate<InputEvent>... predicates) {
+		String id,
-		return of(id, InputEvent.class, dataWriter, predicates);
+		BiConsumer<InputEvent, ControlData> dataWriter,
+		Predicate<InputEvent>... predicates
+	) {
+		return of(
+			id,
+			InputEvent.class,
+			dataWriter,
+			predicates
+		);
 	}
 
 	@SafeVarargs
-	public static <I extends InputEvent> ControlTriggerInputBased of(String id, Consumer<ControlData> dataWriter,
+	public static <I extends InputEvent> ControlTriggerInputBased of(
-			Predicate<InputEvent>... predicates) {
+		String id,
-		return of(id, (input, control) -> dataWriter.accept(control), predicates);
+		Consumer<ControlData> dataWriter,
+		Predicate<InputEvent>... predicates
+	) {
+		return of(
+			id,
+			(input, control) -> dataWriter.accept(control),
+			predicates
+		);
 	}
 
 	@SafeVarargs
-	public static ControlTriggerInputBased of(String id, Predicate<InputEvent>... predicates) {
+	public static ControlTriggerInputBased of(
-		return of(id, InputEvent.class, (input, control) -> {
+		String id,
-		}, predicates);
+		Predicate<InputEvent>... predicates
+	) {
+		return of(
+			id,
+			InputEvent.class,
+			(input, control) -> {
+			},
+			predicates
+		);
 	}
 	
 	//
@@ -94,52 +157,100 @@ public class ControlTriggers {
 	//
 	//
 	
-	public static ControlTriggerInputBased localOf(String id, Consumer<InputEvent> action,
+	public static ControlTriggerInputBased localOf(
-			Predicate<InputEvent> predicate) {
+		String id,
+		Consumer<InputEvent> action,
+		Predicate<InputEvent> predicate
+	) {
 		return new ControlTriggerLocalLambda(id, predicate, action);
 	}
 
-	public static ControlTriggerInputBased localOf(String id, Runnable action, Predicate<InputEvent> predicate) {
+	public static ControlTriggerInputBased localOf(
-		return localOf(id, input -> action.run(), predicate);
+		String id,
+		Runnable action,
+		Predicate<InputEvent> predicate
+	) {
+		return localOf(
+			id,
+			input -> action.run(),
+			predicate
+		);
 	}
 
 	@SafeVarargs
-	public static <I extends InputEvent> ControlTriggerInputBased localOf(String id, Class<I> inputType,
+	public static <I extends InputEvent> ControlTriggerInputBased localOf(
-			Consumer<I> action, Predicate<I>... predicates) {
+		String id,
-		return localOf(id, createCheckedAction(inputType, action),
+		Class<I> inputType,
-				createCheckedCompoundPredicate(inputType, predicates));
+		Consumer<I> action,
+		Predicate<I>... predicates
+	) {
+		return localOf(
+			id,
+			createCheckedAction(inputType, action),
+			createCheckedCompoundPredicate(inputType, predicates)
+		);
 	}
 
 	@SafeVarargs
-	public static <I extends InputEvent> ControlTriggerInputBased localOf(String id, Class<I> inputType,
+	public static <I extends InputEvent> ControlTriggerInputBased localOf(
-			Runnable action, Predicate<I>... predicates) {
+		String id,
-		return localOf(id, inputType, input -> action.run(), predicates);
+		Class<I> inputType,
+		Runnable action,
+		Predicate<I>... predicates
+	) {
+		return localOf(
+			id,
+			inputType,
+			input -> action.run(),
+			predicates
+		);
 	}
 
 	@SafeVarargs
-	public static ControlTriggerInputBased localOf(String id, Consumer<InputEvent> action,
+	public static ControlTriggerInputBased localOf(
-			Predicate<InputEvent>... predicates) {
+		String id,
-		return localOf(id, InputEvent.class, action, predicates);
+		Consumer<InputEvent> action,
+		Predicate<InputEvent>... predicates
+	) {
+		return localOf(
+			id,
+			InputEvent.class,
+			action,
+			predicates
+		);
 	}
 
 	@SafeVarargs
-	public static <I extends InputEvent> ControlTriggerInputBased localOf(String id, Runnable action,
+	public static <I extends InputEvent> ControlTriggerInputBased localOf(
-			Predicate<InputEvent>... predicates) {
+		String id,
-		return of(id, input -> action.run(), predicates);
+		Runnable action,
+		Predicate<InputEvent>... predicates
+	) {
+		return of(
+			id,
+			input -> action.run(),
+			predicates
+		);
 	}
 
 	private static <I extends InputEvent> BiConsumer<InputEvent, ControlData> createCheckedDataWriter(
-			Class<I> inputType, BiConsumer<I, ControlData> dataWriter) {
+		Class<I> inputType,
+		BiConsumer<I, ControlData> dataWriter
+	) {
 		return (inputEvent, control) -> dataWriter.accept(inputType.cast(inputEvent), control);
 	}
 	
-	private static <I extends InputEvent> Consumer<InputEvent> createCheckedAction(Class<I> inputType,
+	private static <I extends InputEvent> Consumer<InputEvent> createCheckedAction(
-			Consumer<I> action) {
+		Class<I> inputType,
+		Consumer<I> action
+	) {
 		return inputEvent -> action.accept(inputType.cast(inputEvent));
 	}
 
-	private static <I extends InputEvent> Predicate<InputEvent> createCheckedCompoundPredicate(Class<I> inputType,
+	private static <I extends InputEvent> Predicate<InputEvent> createCheckedCompoundPredicate(
-			Predicate<I>[] predicates) {
+		Class<I> inputType,
+		Predicate<I>[] predicates
+	) {
 		return new CompoundCastPredicate<>(inputType, predicates);
 	}
 

src/main/java/ru/windcorp/progressia/client/comms/controls/InputBasedControls.java

@@ -32,7 +32,8 @@ public class InputBasedControls {
 		this.client = client;
 
 		this.controls = ControlTriggerRegistry.getInstance().values().stream()
-				.filter(ControlTriggerInputBased.class::isInstance).toArray(ControlTriggerInputBased[]::new);
+			.filter(ControlTriggerInputBased.class::isInstance)
+			.toArray(ControlTriggerInputBased[]::new);
 	}
 
 	public void handleInput(Input input) {

src/main/java/ru/windcorp/progressia/client/comms/localhost/LocalServerCommsChannel.java

@@ -21,6 +21,7 @@ package ru.windcorp.progressia.client.comms.localhost;
 import ru.windcorp.progressia.client.comms.ServerCommsChannel;
 import ru.windcorp.progressia.common.comms.packets.Packet;
 import ru.windcorp.progressia.server.Server;
+import ru.windcorp.progressia.server.ServerState;
 
 public class LocalServerCommsChannel extends ServerCommsChannel {
 
@@ -34,7 +35,11 @@ public class LocalServerCommsChannel extends ServerCommsChannel {
 	public void connect(String login) {
 		setState(State.CONNECTED);
 
-		this.localClient = new LocalClient(server.getClientManager().grabClientId(), login, this);
+		this.localClient = new LocalClient(
+			server.getClientManager().grabClientId(),
+			login,
+			this
+		);
 
 		server.getClientManager().addClient(localClient);
 	}
@@ -50,7 +55,7 @@ public class LocalServerCommsChannel extends ServerCommsChannel {
 
 	@Override
 	public void disconnect() {
-		// Do nothing
+		ServerState.getInstance().getClientManager().disconnectClient(localClient);
 	}
 
 }

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

@@ -21,6 +21,7 @@ package ru.windcorp.progressia.client.graphics;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 
 import com.google.common.eventbus.Subscribe;
 
@@ -58,6 +59,7 @@ public class GUI {
 	}
 
 	public static void addBottomLayer(Layer layer) {
+		Objects.requireNonNull(layer, "layer");
 		modify(layers -> {
 			layers.add(layer);
 			layer.onAdded();
@@ -65,6 +67,7 @@ public class GUI {
 	}
 
 	public static void addTopLayer(Layer layer) {
+		Objects.requireNonNull(layer, "layer");
 		modify(layers -> {
 			layers.add(0, layer);
 			layer.onAdded();
@@ -72,6 +75,7 @@ public class GUI {
 	}
 
 	public static void removeLayer(Layer layer) {
+		Objects.requireNonNull(layer, "layer");
 		modify(layers -> {
 			layers.remove(layer);
 			layer.onRemoved();

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

@@ -159,14 +159,27 @@ public class GraphicsBackend {
 
 	public static void setFullscreen() {
 		GLFWVidMode vidmode = glfwGetVideoMode(glfwGetPrimaryMonitor());
-		glfwSetWindowMonitor(getWindowHandle(), glfwGetPrimaryMonitor(), 0, 0, vidmode.width(), vidmode.height(), 0);
+		glfwSetWindowMonitor(
+			getWindowHandle(),
+			glfwGetPrimaryMonitor(),
+			0,
+			0,
+			vidmode.width(),
+			vidmode.height(),
+			0);
 		isFullscreen = true;
 	}
 
 	public static void setWindowed() {
 		GLFWVidMode vidmode = glfwGetVideoMode(glfwGetPrimaryMonitor());
-		glfwSetWindowMonitor(getWindowHandle(), 0, (vidmode.width() - getFrameWidth()) / 2,
+		glfwSetWindowMonitor(
-				(vidmode.height() - getFrameHeight()) / 2, getFrameWidth(), getFrameHeight(), 0);
+			getWindowHandle(),
+			0,
+			(vidmode.width() - getFrameWidth()) / 2,
+			(vidmode.height() - getFrameHeight()) / 2,
+			getFrameWidth(),
+			getFrameHeight(),
+			0);
 		isFullscreen = false;
 	}
 

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

@@ -49,7 +49,13 @@ public class InputHandler {
 
 	private static final ModifiableKeyEvent THE_KEY_EVENT = new ModifiableKeyEvent();
 
-	static void handleKeyInput(long window, int key, int scancode, int action, int mods) {
+	static void handleKeyInput(
+		long window,
+		int key,
+		int scancode,
+		int action,
+		int mods
+	) {
 		if (GraphicsBackend.getWindowHandle() != window)
 			return;
 		THE_KEY_EVENT.initialize(key, scancode, action, mods);
@@ -65,7 +71,12 @@ public class InputHandler {
 		}
 	}
 
-	static void handleMouseButtonInput(long window, int key, int action, int mods) {
+	static void handleMouseButtonInput(
+		long window,
+		int key,
+		int action,
+		int mods
+	) {
 		handleKeyInput(window, key, Integer.MAX_VALUE - key, action, mods);
 	}
 
@@ -86,7 +97,11 @@ public class InputHandler {
 
 	private static final ModifiableCursorMoveEvent THE_CURSOR_MOVE_EVENT = new ModifiableCursorMoveEvent();
 
-	static void handleMouseMoveInput(long window, double x, double y) {
+	static void handleMouseMoveInput(
+		long window,
+		double x,
+		double y
+	) {
 		if (GraphicsBackend.getWindowHandle() != window)
 			return;
 		y = GraphicsInterface.getFrameHeight() - y; // Flip y axis
@@ -116,7 +131,11 @@ public class InputHandler {
 
 	private static final ModifiableWheelScrollEvent THE_WHEEL_SCROLL_EVENT = new ModifiableWheelScrollEvent();
 
-	static void handleWheelScroll(long window, double xoffset, double yoffset) {
+	static void handleWheelScroll(
+		long window,
+		double xoffset,
+		double yoffset
+	) {
 		if (GraphicsBackend.getWindowHandle() != window)
 			return;
 		THE_WHEEL_SCROLL_EVENT.initialize(xoffset, yoffset);
@@ -143,7 +162,10 @@ public class InputHandler {
 	/*
 	 * NB: this is NOT a GLFW callback, the raw callback is in GraphicsBackend
 	 */
-	static void handleFrameResize(int width, int height) {
+	static void handleFrameResize(
+		int width,
+		int height
+	) {
 		THE_FRAME_RESIZE_EVENT.initialize(width, height);
 		dispatch(THE_FRAME_RESIZE_EVENT);
 	}

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

@@ -24,7 +24,10 @@ import gnu.trove.set.hash.TIntHashSet;
 
 public class InputTracker {
 
-	private static final Vec2d CURSOR_POSITION = new Vec2d(Double.NaN, Double.NaN);
+	private static final Vec2d CURSOR_POSITION = new Vec2d(
+		Double.NaN,
+		Double.NaN
+	);
 
 	private static final TIntSet PRESSED_KEYS = new TIntHashSet(256);
 

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

@@ -92,10 +92,16 @@ class LWJGLInitializer {
 	private static void setupWindowCallbacks() {
 		long handle = GraphicsBackend.getWindowHandle();
 
-		glfwSetFramebufferSizeCallback(handle, GraphicsBackend::onFrameResized);
+		glfwSetFramebufferSizeCallback(
+			handle,
+			GraphicsBackend::onFrameResized
+		);
 
 		glfwSetKeyCallback(handle, InputHandler::handleKeyInput);
-		glfwSetMouseButtonCallback(handle, InputHandler::handleMouseButtonInput);
+		glfwSetMouseButtonCallback(
+			handle,
+			InputHandler::handleMouseButtonInput
+		);
 
 		glfwSetCursorPosCallback(handle, InputHandler::handleMouseMoveInput);
 

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

@@ -34,13 +34,19 @@ public class OpenGLObjectTracker {
 	private static final ReferenceQueue<OpenGLDeletable> DELETE_QUEUE = new ReferenceQueue<>();
 
 	public synchronized static void register(OpenGLDeletable object, IntConsumer glDeleter) {
-		GLPhantomReference<OpenGLDeletable> glRef = new GLPhantomReference<>(object, DELETE_QUEUE, object.getHandle(),
+		GLPhantomReference<OpenGLDeletable> glRef = new GLPhantomReference<>(
-				glDeleter);
+			object,
+			DELETE_QUEUE,
+			object.getHandle(),
+			glDeleter
+		);
 		TO_DELETE.add(glRef);
 	}
 
 	public static void deleteAllObjects() {
-		for (GLPhantomReference<OpenGLDeletable> glRef : TO_DELETE) {
+		for (
+			GLPhantomReference<OpenGLDeletable> glRef : TO_DELETE
+		) {
 			glRef.clear();
 		}
 	}
@@ -69,16 +75,20 @@ public class OpenGLObjectTracker {
 		 * It is possible to create a phantom reference with a {@code null}
 		 * queue, but such a reference is completely useless: Its {@code get}
 		 * method will always return {@code null} and, since it does not have a
-		 * queue, it will never be enqueued.
+		 * queue,
+		 * it will never be enqueued.
 		 *
-		 * @param referent
+		 * @param referent the object the new phantom reference will refer to
-		 *            the object the new phantom reference will refer to
+		 * @param q        the queue with which the reference is to be
-		 * @param q
+		 *                 registered,
-		 *            the queue with which the reference is to be registered, or
+		 *                 or {@code null} if registration is not required
-		 *            {@code null} if registration is not required
 		 */
-		public GLPhantomReference(T referent, ReferenceQueue<? super T> q, int referentGLhandle,
+		public GLPhantomReference(
-				IntConsumer GLDeleter) {
+			T referent,
+			ReferenceQueue<? super T> q,
+			int referentGLhandle,
+			IntConsumer GLDeleter
+		) {
 			super(referent, q);
 			this.referentGLhandle = referentGLhandle;
 			this.GLDeleter = GLDeleter;

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

@@ -41,7 +41,11 @@ public class RenderTaskQueue {
 		HANDLER.invokeNow(task);
 	}
 
-	public static <E extends Exception> void waitAndInvoke(ThrowingRunnable<E> task) throws InterruptedException, E {
+	public static <E extends Exception> void waitAndInvoke(
+		ThrowingRunnable<E> task
+	)
+		throws InterruptedException,
+		E {
 		HANDLER.waitAndInvoke(task);
 	}
 

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

@@ -23,7 +23,9 @@ import static org.lwjgl.opengl.GL15.GL_STATIC_DRAW;
 import static org.lwjgl.opengl.GL15.GL_STREAM_DRAW;
 
 public enum Usage { // TODO add _COPY and _READ, pref. as another enum
-	STATIC(GL_STATIC_DRAW), DYNAMIC(GL_DYNAMIC_DRAW), STREAM(GL_STREAM_DRAW);
+	STATIC(GL_STATIC_DRAW),
+	DYNAMIC(GL_DYNAMIC_DRAW),
+	STREAM(GL_STREAM_DRAW);
 
 	private final int glCode;
 

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

@@ -28,7 +28,8 @@ import ru.windcorp.progressia.client.graphics.backend.OpenGLObjectTracker.OpenGL
 public class VertexBufferObject implements OpenGLDeletable {
 
 	public static enum BindTarget {
-		ARRAY(GL_ARRAY_BUFFER), ELEMENT_ARRAY(GL_ELEMENT_ARRAY_BUFFER);
+		ARRAY(GL_ARRAY_BUFFER),
+		ELEMENT_ARRAY(GL_ELEMENT_ARRAY_BUFFER);
 
 		private final int glCode;
 

src/main/java/ru/windcorp/progressia/client/graphics/backend/shaders/CombinedShader.java

@@ -32,7 +32,12 @@ public class CombinedShader extends Shader {
 		for (int i = 1; i < resources.length; ++i) {
 			if (ShaderType.guessByResourceName(resources[i]) != first) {
 				throw new IllegalArgumentException(
-						"Deduced shader types of " + resources[0] + " and " + resources[i] + " differ");
+					"Deduced shader types of "
+						+ resources[0]
+						+ " and "
+						+ resources[i]
+						+ " differ"
+				);
 			}
 		}
 
@@ -66,8 +71,19 @@ public class CombinedShader extends Shader {
 			if (contents.codePointAt(versionIndex) == '#') {
 				final String versionAnnotation = "#version ";
 
-				if (contents.regionMatches(versionIndex, versionAnnotation, 0, versionAnnotation.length())) {
+				if (
-					contents = contents.substring(versionIndex + versionAnnotation.length() + "120".length());
+					contents.regionMatches(
+						versionIndex,
+						versionAnnotation,
+						0,
+						versionAnnotation.length()
+					)
+				) {
+					contents = contents.substring(
+						versionIndex
+							+ versionAnnotation.length()
+							+ "120".length()
+					);
 				}
 
 			}

src/main/java/ru/windcorp/progressia/client/graphics/backend/shaders/Shader.java

@@ -57,7 +57,10 @@ public class Shader implements OpenGLDeletable {
 			if (resource.contains("fsh"))
 				return FRAGMENT;
 
-			throw new IllegalArgumentException("Cannot deduce shader type from resource name \"" + resource + "\"");
+			throw new IllegalArgumentException(
+				"Cannot deduce shader type from resource name \"" +
+					resource + "\""
+			);
 		}
 	}
 
@@ -87,7 +90,10 @@ public class Shader implements OpenGLDeletable {
 	}
 
 	public Shader(String resource) {
-		this(ShaderType.guessByResourceName(resource), getShaderResource(resource).readAsString());
+		this(
+			ShaderType.guessByResourceName(resource),
+			getShaderResource(resource).readAsString()
+		);
 	}
 
 	@Override

src/main/java/ru/windcorp/progressia/client/graphics/backend/shaders/attributes/AttributeVertexArray.java

@@ -51,29 +51,104 @@ public class AttributeVertexArray extends Attribute {
 		}
 	}
 
-	public void set(int size, boolean normalized, int stride, ByteBuffer pointer) {
+	public void set(
-		glVertexAttribPointer(handle, size, GL_BYTE, normalized, stride, pointer);
+		int size,
+		boolean normalized,
+		int stride,
+		ByteBuffer pointer
+	) {
+		glVertexAttribPointer(
+			handle,
+			size,
+			GL_BYTE,
+			normalized,
+			stride,
+			pointer
+		);
 	}
 
-	public void set(int size, boolean normalized, int stride, FloatBuffer pointer) {
+	public void set(
-		glVertexAttribPointer(handle, size, GL_FLOAT, normalized, stride, pointer);
+		int size,
+		boolean normalized,
+		int stride,
+		FloatBuffer pointer
+	) {
+		glVertexAttribPointer(
+			handle,
+			size,
+			GL_FLOAT,
+			normalized,
+			stride,
+			pointer
+		);
 	}
 
-	public void set(int size, boolean normalized, int stride, IntBuffer pointer) {
+	public void set(
-		glVertexAttribPointer(handle, size, GL_INT, normalized, stride, pointer);
+		int size,
+		boolean normalized,
+		int stride,
+		IntBuffer pointer
+	) {
+		glVertexAttribPointer(
+			handle,
+			size,
+			GL_INT,
+			normalized,
+			stride,
+			pointer
+		);
 	}
 
-	public void set(int size, boolean normalized, int stride, ShortBuffer pointer) {
+	public void set(
-		glVertexAttribPointer(handle, size, GL_SHORT, normalized, stride, pointer);
+		int size,
+		boolean normalized,
+		int stride,
+		ShortBuffer pointer
+	) {
+		glVertexAttribPointer(
+			handle,
+			size,
+			GL_SHORT,
+			normalized,
+			stride,
+			pointer
+		);
 	}
 
-	public void set(int size, int type, boolean normalized, int stride, long pointer) {
+	public void set(
-		glVertexAttribPointer(handle, size, type, normalized, stride, pointer);
+		int size,
+		int type,
+		boolean normalized,
+		int stride,
+		long pointer
+	) {
+		glVertexAttribPointer(
+			handle,
+			size,
+			type,
+			normalized,
+			stride,
+			pointer
+		);
 	}
 
-	public void set(int size, int type, boolean normalized, int stride, VertexBufferObject vbo, long offset) {
+	public void set(
+		int size,
+		int type,
+		boolean normalized,
+		int stride,
+		VertexBufferObject vbo,
+		long offset
+	) {
 		glBindBuffer(GL_ARRAY_BUFFER, vbo.getHandle());
-		glVertexAttribPointer(handle, size, type, normalized, stride, offset);
+		glVertexAttribPointer(
+			handle,
+			size,
+			type,
+			normalized,
+			stride,
+			offset
+		);
 	}
 
 }

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

@@ -37,7 +37,8 @@ public abstract class FlatRenderHelper extends ShapeRenderHelper {
 		float width = GraphicsInterface.getFrameWidth();
 		float height = GraphicsInterface.getFrameHeight();
 
-		return finalTransform.identity().translate(-1, -1, 0).scale(2 / width, 2 / height, 1 / MAX_DEPTH)
+		return finalTransform.identity().translate(-1, -1, 0)
+			.scale(2 / width, 2 / height, 1 / MAX_DEPTH)
 			.mul(getTransform());
 	}
 

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

@@ -33,8 +33,10 @@ public class FlatRenderProgram extends ShapeRenderProgram {
 	private static FlatRenderProgram def = null;
 
 	public static void init() {
-		def = new FlatRenderProgram(new String[] { "FlatDefault.vertex.glsl" },
+		def = new FlatRenderProgram(
-				new String[] { "FlatDefault.fragment.glsl" });
+			new String[] { "FlatDefault.vertex.glsl" },
+			new String[] { "FlatDefault.fragment.glsl" }
+		);
 	}
 
 	public static FlatRenderProgram getDefault() {
@@ -46,13 +48,20 @@ public class FlatRenderProgram extends ShapeRenderProgram {
 	private static final String FLAT_VERTEX_SHADER_RESOURCE = "Flat.vertex.glsl";
 	private static final String FLAT_FRAGMENT_SHADER_RESOURCE = "Flat.fragment.glsl";
 
-	private static final String MASK_COUNT_UNIFORM_NAME = "maskCount", MASKS_UNIFORM_NAME = "masks";
+	private static final String MASK_COUNT_UNIFORM_NAME = "maskCount",
+		MASKS_UNIFORM_NAME = "masks";
 
 	private final Uniform1Int maskCountUniform;
 	private final Uniform2Float masksUniform;
 
-	public FlatRenderProgram(String[] vertexShaderResources, String[] fragmentShaderResources) {
+	public FlatRenderProgram(
-		super(attachVertexShader(vertexShaderResources), attachFragmentShader(fragmentShaderResources));
+		String[] vertexShaderResources,
+		String[] fragmentShaderResources
+	) {
+		super(
+			attachVertexShader(vertexShaderResources),
+			attachFragmentShader(fragmentShaderResources)
+		);
 
 		this.maskCountUniform = getUniform(MASK_COUNT_UNIFORM_NAME).as1Int();
 		this.masksUniform = getUniform(MASKS_UNIFORM_NAME).as2Float();

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

@@ -88,7 +88,8 @@ public class Mask {
 
 	@Override
 	public String toString() {
-		return "(" + getStartX() + "; " + getStartY() + ") -> (" + getEndX() + "; " + getEndY() + ")";
+		return "(" + getStartX() + "; " + getStartY() +
+			") -> (" + getEndX() + "; " + getEndY() + ")";
 	}
 
 }

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

@@ -24,8 +24,9 @@ import org.lwjgl.BufferUtils;
 
 public class MaskStack {
 
-	private final FloatBuffer buffer = BufferUtils
+	private final FloatBuffer buffer = BufferUtils.createFloatBuffer(
-			.createFloatBuffer(FlatRenderProgram.MASK_STACK_SIZE * TransformedMask.SIZE_IN_FLOATS);
+		FlatRenderProgram.MASK_STACK_SIZE * TransformedMask.SIZE_IN_FLOATS
+	);
 
 	public void pushMask(TransformedMask mask) {
 		mask.writeToBuffer(buffer);

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

@@ -42,8 +42,14 @@ public class TransformedMask {
 	private Vec4 endXstartY = null;
 	private Vec4 endXendY = null;
 
-	public TransformedMask(Vec2 origin, Vec2 width, Vec2 height, Vec2 counterOrigin, Vec2 counterWidth,
+	public TransformedMask(
-			Vec2 counterHeight) {
+		Vec2 origin,
+		Vec2 width,
+		Vec2 height,
+		Vec2 counterOrigin,
+		Vec2 counterWidth,
+		Vec2 counterHeight
+	) {
 		set(origin, width, height, counterOrigin, counterWidth, counterHeight);
 	}
 
@@ -55,8 +61,14 @@ public class TransformedMask {
 		// Do nothing
 	}
 
-	public TransformedMask set(Vec2 origin, Vec2 width, Vec2 height, Vec2 counterOrigin, Vec2 counterWidth,
+	public TransformedMask set(
-			Vec2 counterHeight) {
+		Vec2 origin,
+		Vec2 width,
+		Vec2 height,
+		Vec2 counterOrigin,
+		Vec2 counterWidth,
+		Vec2 counterHeight
+	) {
 		this.origin.set(origin.x, origin.y);
 		this.width.set(width.x, width.y);
 		this.height.set(height.x, height.y);
@@ -100,17 +112,35 @@ public class TransformedMask {
 	}
 
 	private void setFields() {
-		origin.set(startXstartY.x, startXstartY.y);
+		origin.set(
+			startXstartY.x,
+			startXstartY.y
+		);
 
-		width.set(endXstartY.x - startXstartY.x, endXstartY.y - startXstartY.y);
+		width.set(
+			endXstartY.x - startXstartY.x,
+			endXstartY.y - startXstartY.y
+		);
 
-		height.set(startXendY.x - startXstartY.x, startXendY.y - startXstartY.y);
+		height.set(
+			startXendY.x - startXstartY.x,
+			startXendY.y - startXstartY.y
+		);
 
-		counterOrigin.set(endXendY.x, endXendY.y);
+		counterOrigin.set(
+			endXendY.x,
+			endXendY.y
+		);
 
-		counterWidth.set(startXendY.x - endXendY.x, startXendY.y - endXendY.y);
+		counterWidth.set(
+			startXendY.x - endXendY.x,
+			startXendY.y - endXendY.y
+		);
 
-		counterHeight.set(endXstartY.x - endXendY.x, endXstartY.y - endXendY.y);
+		counterHeight.set(
+			endXstartY.x - endXendY.x,
+			endXstartY.y - endXendY.y
+		);
 	}
 
 	public void writeToBuffer(FloatBuffer output) {

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

@@ -68,11 +68,17 @@ public class Font {
 		return color;
 	}
 
-	public Renderable assemble(CharSequence chars, float maxWidth) {
+	public Renderable assemble(
+		CharSequence chars,
+		float maxWidth
+	) {
 		return typeface.assembleStatic(chars, style, align, maxWidth, color);
 	}
 
-	public Renderable assembleDynamic(Supplier<CharSequence> supplier, float maxWidth) {
+	public Renderable assembleDynamic(
+		Supplier<CharSequence> supplier,
+		float maxWidth
+	) {
 		return typeface.assembleDynamic(supplier, style, align, maxWidth, color);
 	}
 
@@ -96,8 +102,7 @@ public class Font {
 	 * Creates a new {@link Font} with the specified {@code style} exactly. This
 	 * object's style is ignored.
 	 * 
-	 * @param style
+	 * @param style the new style
-	 *            the new style
 	 * @return the new font
 	 */
 	public Font withStyle(int style) {

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

@@ -81,7 +81,8 @@ public class GNUUnifontLoader {
 
 	private static BufferedReader createReader(Resource resource) throws IOException {
 		return new BufferedReader(
-				new InputStreamReader(new GZIPInputStream(resource.getInputStream()), StandardCharsets.UTF_8));
+			new InputStreamReader(new GZIPInputStream(resource.getInputStream()), StandardCharsets.UTF_8)
+		);
 	}
 
 	private static Stream<String> createStream(BufferedReader reader) {
@@ -96,8 +97,13 @@ public class GNUUnifontLoader {
 
 			char c = getChar(declar);
 
-			TextureDataEditor editor = new TextureDataEditor(width, GNUUnifont.HEIGHT, width, GNUUnifont.HEIGHT,
+			TextureDataEditor editor = new TextureDataEditor(
-					TEXTURE_SETTINGS);
+				width,
+				GNUUnifont.HEIGHT,
+				width,
+				GNUUnifont.HEIGHT,
+				TEXTURE_SETTINGS
+			);
 
 			for (int y = 0; y < GNUUnifont.HEIGHT; ++y) {
 				for (int x = 0; x < width; ++x) {
@@ -159,7 +165,8 @@ public class GNUUnifontLoader {
 
 				if (!((c >= '0' && c <= '9') || (c >= 'A' && c <= 'F'))) {
 					throw new IOException(
-							"Illegal char in declar \"" + declar + "\" at index " + i + "; expected 0-9A-F");
+						"Illegal char in declar \"" + declar + "\" at index " + i + "; expected 0-9A-F"
+					);
 				}
 			}
 		}
@@ -183,7 +190,8 @@ public class GNUUnifontLoader {
 	}
 
 	private static Collector<AtlasGlyph, ?, TCharObjectMap<Texture>> createMapper() {
-		return Collector.of(TCharObjectHashMap<Texture>::new,
+		return Collector.of(
+			TCharObjectHashMap<Texture>::new,
 
 			(map, glyph) -> map.put(glyph.c, glyph.texture),
 
@@ -192,7 +200,8 @@ public class GNUUnifontLoader {
 				return a;
 			},
 
-				Characteristics.UNORDERED);
+			Characteristics.UNORDERED
+		);
 	}
 
 	private GNUUnifontLoader() {

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

@@ -29,8 +29,12 @@ import ru.windcorp.progressia.common.util.Vectors;
 public abstract class Typeface extends Named {
 
 	public static class Style {
-		public static final int BOLD = 1 << 0, ITALIC = 1 << 1, UNDERLINED = 1 << 2, STRIKETHRU = 1 << 3,
+		public static final int BOLD = 1 << 0,
-				SHADOW = 1 << 4, OUTLINED = 1 << 5;
+			ITALIC = 1 << 1,
+			UNDERLINED = 1 << 2,
+			STRIKETHRU = 1 << 3,
+			SHADOW = 1 << 4,
+			OUTLINED = 1 << 5;
 
 		public static final int PLAIN = 0;
 
@@ -67,19 +71,40 @@ public abstract class Typeface extends Named {
 		super(name);
 	}
 
-	public abstract Renderable assembleStatic(CharSequence chars, int style, float align, float maxWidth, Vec4 color);
+	public abstract Renderable assembleStatic(
+		CharSequence chars,
+		int style,
+		float align,
+		float maxWidth,
+		Vec4 color
+	);
 
-	public abstract Renderable assembleDynamic(Supplier<CharSequence> supplier, int style, float align, float maxWidth,
+	public abstract Renderable assembleDynamic(
-			Vec4 color);
+		Supplier<CharSequence> supplier,
+		int style,
+		float align,
+		float maxWidth,
+		Vec4 color
+	);
 
-	public int getWidth(CharSequence chars, int style, float align, float maxWidth) {
+	public int getWidth(
+		CharSequence chars,
+		int style,
+		float align,
+		float maxWidth
+	) {
 		Vec2i v = Vectors.grab2i();
 		v = getSize(chars, style, align, maxWidth, v);
 		Vectors.release(v);
 		return v.x;
 	}
 
-	public int getHeight(CharSequence chars, int style, float align, float maxWidth) {
+	public int getHeight(
+		CharSequence chars,
+		int style,
+		float align,
+		float maxWidth
+	) {
 		Vec2i v = Vectors.grab2i();
 		v = getSize(chars, style, align, maxWidth, v);
 		Vectors.release(v);
@@ -88,7 +113,13 @@ public abstract class Typeface extends Named {
 
 	public abstract int getLineHeight();
 
-	public abstract Vec2i getSize(CharSequence chars, int style, float align, float maxWidth, Vec2i result);
+	public abstract Vec2i getSize(
+		CharSequence chars,
+		int style,
+		float align,
+		float maxWidth,
+		Vec2i result
+	);
 
 	public abstract boolean supports(char c);
 

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

@@ -43,9 +43,9 @@ public abstract class BasicButton extends Component {
 	private boolean isPressed = false;
 	private final Collection<Consumer<BasicButton>> actions = Collections.synchronizedCollection(new ArrayList<>());
 
-	public BasicButton(String name, String label, Font labelFont) {
+	public BasicButton(String name, Label label) {
 		super(name);
-		this.label = new Label(name + ".Label", labelFont, label);
+		this.label = label;
 
 		setLayout(new LayoutAlign(10));
 		addChild(this.label);
@@ -104,6 +104,10 @@ public abstract class BasicButton extends Component {
 		});
 	}
 
+	public BasicButton(String name, String label, Font labelFont) {
+		this(name, new Label(name + ".Label", labelFont, label));
+	}
+
 	public BasicButton(String name, String label) {
 		this(name, label, new Font());
 	}

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

@@ -29,6 +29,10 @@ public class Button extends BasicButton {
 		super(name, label, labelFont);
 	}
 
+	public Button(String name, Label label) {
+		super(name, label);
+	}
+
 	public Button(String name, String label) {
 		this(name, label, new Font());
 	}

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

@@ -542,8 +542,11 @@ public class Component extends Named {
 		eventBus.post(event);
 	}
 
-	public <T extends InputEvent> void addListener(Class<? extends T> type, boolean handlesConsumed,
+	public <T extends InputEvent> void addListener(
-			InputListener<T> listener) {
+		Class<? extends T> type,
+		boolean handlesConsumed,
+		InputListener<T> listener
+	) {
 		if (inputBus == null) {
 			inputBus = new InputBus();
 		}

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

@@ -105,7 +105,8 @@ public class RadioButton extends BasicButton {
 		addChild(group);
 
 		addListener(KeyEvent.class, e -> {
-			if (e.isRelease()) return false;
+			if (e.isRelease())
+				return false;
 
 			if (e.getKey() == GLFW.GLFW_KEY_LEFT || e.getKey() == GLFW.GLFW_KEY_UP) {
 				if (this.group != null) {
@@ -149,7 +150,8 @@ public class RadioButton extends BasicButton {
 			group.selectNext();
 			removeAction(group.listener);
 			group.buttons.remove(this);
-			group.getSelected(); // Clear reference if this was the only button in the group
+			group.getSelected(); // Clear reference if this was the only button
+									// in the group
 		}
 
 		this.group = group;
@@ -178,7 +180,8 @@ public class RadioButton extends BasicButton {
 		this.checked = checked;
 
 		if (group != null) {
-			group.listener.accept(this); // Failsafe for manual invocations of setChecked()
+			group.listener.accept(this); // Failsafe for manual invocations of
+											// setChecked()
 		}
 	}
 

src/main/java/ru/windcorp/progressia/client/graphics/gui/layout/LayoutAlign.java

@@ -56,8 +56,13 @@ public class LayoutAlign implements Layout {
 			size.x = min(size.x, cWidth);
 			size.y = min(size.y, cHeight);
 
-			child.setBounds(c.getX() + (int) ((cWidth - size.x) * alignX) + margin,
+			child.setBounds(
-					c.getY() + (int) ((cHeight - size.y) * alignY) + margin, size);
+				c.getX() +
+					(int) ((cWidth - size.x) * alignX) + margin,
+				c.getY() +
+					(int) ((cHeight - size.y) * alignY) + margin,
+				size
+			);
 
 		});
 	}
@@ -66,7 +71,9 @@ public class LayoutAlign implements Layout {
 	public Vec2i calculatePreferredSize(Component c) {
 		Vec2i result = new Vec2i(0, 0);
 
-		c.getChildren().stream().map(child -> child.getPreferredSize()).forEach(size -> {
+		c.getChildren().stream()
+			.map(child -> child.getPreferredSize())
+			.forEach(size -> {
 				result.x = max(size.x, result.x);
 				result.y = max(size.y, result.y);
 			});

src/main/java/ru/windcorp/progressia/client/graphics/gui/layout/LayoutBorderHorizontal.java

@@ -26,7 +26,9 @@ import ru.windcorp.progressia.client.graphics.gui.Layout;
 
 public class LayoutBorderHorizontal implements Layout {
 
-	public static final String CENTER = "Center", LEFT = "Left", RIGHT = "Right";
+	public static final String CENTER = "Center",
+		LEFT = "Left",
+		RIGHT = "Right";
 
 	private final int margin;
 
@@ -49,17 +51,32 @@ public class LayoutBorderHorizontal implements Layout {
 				if (child.getLayoutHint() == LEFT) {
 					childSize = child.getPreferredSize();
 					left = childSize.x + margin;
-					child.setBounds(c.getX(), c.getY(), childSize.x, c.getHeight());
+					child.setBounds(
+						c.getX(),
+						c.getY(),
+						childSize.x,
+						c.getHeight()
+					);
 				} else if (child.getLayoutHint() == RIGHT) {
 					childSize = child.getPreferredSize();
 					right = childSize.x + margin;
-					child.setBounds(c.getX() + c.getWidth() - childSize.x, c.getY(), childSize.x, c.getHeight());
+					child.setBounds(
+						c.getX() + c.getWidth() - childSize.x,
+						c.getY(),
+						childSize.x,
+						c.getHeight()
+					);
 				}
 			}
 
 			for (Component child : c.getChildren()) {
 				if (child.getLayoutHint() == CENTER) {
-					child.setBounds(c.getX() + left, c.getY(), c.getWidth() - left - right, c.getHeight());
+					child.setBounds(
+						c.getX() + left,
+						c.getY(),
+						c.getWidth() - left - right,
+						c.getHeight()
+					);
 
 				}
 			}

src/main/java/ru/windcorp/progressia/client/graphics/gui/layout/LayoutBorderVertical.java

@@ -26,7 +26,9 @@ import ru.windcorp.progressia.client.graphics.gui.Layout;
 
 public class LayoutBorderVertical implements Layout {
 
-	public static final String CENTER = "Center", UP = "Up", DOWN = "Down";
+	public static final String CENTER = "Center",
+		UP = "Up",
+		DOWN = "Down";
 
 	private final int margin;
 
@@ -49,17 +51,32 @@ public class LayoutBorderVertical implements Layout {
 				if (child.getLayoutHint() == UP) {
 					childSize = child.getPreferredSize();
 					top = childSize.y + margin;
-					child.setBounds(c.getX(), c.getY(), c.getWidth(), childSize.y);
+					child.setBounds(
+						c.getX(),
+						c.getY(),
+						c.getWidth(),
+						childSize.y
+					);
 				} else if (child.getLayoutHint() == DOWN) {
 					childSize = child.getPreferredSize();
 					bottom = childSize.y + margin;
-					child.setBounds(c.getX(), c.getY() + c.getHeight() - childSize.y, c.getWidth(), childSize.y);
+					child.setBounds(
+						c.getX(),
+						c.getY() + c.getHeight() - childSize.y,
+						c.getWidth(),
+						childSize.y
+					);
 				}
 			}
 
 			for (Component child : c.getChildren()) {
 				if (child.getLayoutHint() == CENTER) {
-					child.setBounds(c.getX(), c.getY() + top, c.getWidth(), c.getHeight() - top - bottom);
+					child.setBounds(
+						c.getX(),
+						c.getY() + top,
+						c.getWidth(),
+						c.getHeight() - top - bottom
+					);
 
 				}
 			}

src/main/java/ru/windcorp/progressia/client/graphics/gui/layout/LayoutHorizontal.java

@@ -43,7 +43,8 @@ public class LayoutHorizontal implements Layout {
 
 	@Override
 	public void layout(Component c) {
-		int x = c.getX() + margin, y = c.getY() + margin;
+		int x = c.getX() + margin,
+			y = c.getY() + margin;
 
 		int width;
 

src/main/java/ru/windcorp/progressia/client/graphics/gui/layout/LayoutVertical.java

@@ -43,7 +43,8 @@ public class LayoutVertical implements Layout {
 
 	@Override
 	public void layout(Component c) {
-		int x = c.getX() + margin, y = c.getY() + c.getHeight();
+		int x = c.getX() + margin,
+			y = c.getY() + c.getHeight();
 
 		synchronized (c.getChildren()) {
 			for (Component child : c.getChildren()) {

src/main/java/ru/windcorp/progressia/client/graphics/input/CursorMoveEvent.java

@@ -87,14 +87,22 @@ public class CursorMoveEvent extends CursorEvent {
 
 	@Override
 	public CursorMoveEvent snapshot() {
-		return new StaticMouseMoveEvent(getPreviousPosition(), getNewPosition(), getTime());
+		return new StaticMouseMoveEvent(
+			getPreviousPosition(),
+			getNewPosition(),
+			getTime()
+		);
 	}
 
 	private class StaticMouseMoveEvent extends CursorMoveEvent {
 
 		private final Vec2d previousPosition = new Vec2d();
 
-		public StaticMouseMoveEvent(Vec2d previousPosition, Vec2d newPosition, double time) {
+		public StaticMouseMoveEvent(
+			Vec2d previousPosition,
+			Vec2d newPosition,
+			double time
+		) {
 			super(newPosition, time);
 			this.previousPosition.set(previousPosition.x, previousPosition.y);
 		}

src/main/java/ru/windcorp/progressia/client/graphics/input/FrameResizeEvent.java

@@ -67,7 +67,11 @@ public class FrameResizeEvent extends InputEvent {
 
 		private final Vec2i previousSize;
 
-		public StaticFrameResizeEvent(Vec2i newSize, Vec2i previousSize, double time) {
+		public StaticFrameResizeEvent(
+			Vec2i newSize,
+			Vec2i previousSize,
+			double time
+		) {
 			super(newSize, time);
 			this.previousSize = previousSize;
 		}

src/main/java/ru/windcorp/progressia/client/graphics/input/KeyEvent.java

@@ -27,7 +27,13 @@ public class KeyEvent extends InputEvent {
 	protected int action;
 	protected int mods;
 
-	protected KeyEvent(int key, int scancode, int action, int mods, double time) {
+	protected KeyEvent(
+		int key,
+		int scancode,
+		int action,
+		int mods,
+		double time
+	) {
 		super(time);
 		this.key = key;
 		this.scancode = scancode;

src/main/java/ru/windcorp/progressia/client/graphics/input/Keys.java

@@ -46,12 +46,17 @@ public class Keys {
 	private static final String MOUSE_BUTTON_PREFIX = "GLFW_MOUSE_BUTTON_";
 
 	private static final Set<String> IGNORE_FIELDS = new HashSet<>(
-			Arrays.asList("GLFW_KEY_UNKNOWN", "GLFW_KEY_LAST", "GLFW_MOUSE_BUTTON_LAST", "GLFW_MOUSE_BUTTON_1", // Alias
+		Arrays.asList(
+			"GLFW_KEY_UNKNOWN",
+			"GLFW_KEY_LAST",
+			"GLFW_MOUSE_BUTTON_LAST",
+			"GLFW_MOUSE_BUTTON_1", // Alias
 									// for
 									// LEFT
 			"GLFW_MOUSE_BUTTON_2", // Alias for RIGHT
 			"GLFW_MOUSE_BUTTON_3" // Alias for MIDDLE
-			));
+		)
+	);
 
 	static {
 		initializeDictionary();
@@ -95,8 +100,14 @@ public class Keys {
 		}
 
 		if (CODES_TO_NAMES.containsKey(value)) {
-			throw CrashReports.report(null, "Duplicate keys: %s and %s both map to %d(0x%s)", CODES_TO_NAMES.get(value),
+			throw CrashReports.report(
-					name, value, Integer.toHexString(value));
+				null,
+				"Duplicate keys: %s and %s both map to %d(0x%s)",
+				CODES_TO_NAMES.get(value),
+				name,
+				value,
+				Integer.toHexString(value)
+			);
 		}
 
 		CODES_TO_NAMES.put(value, name);

src/main/java/ru/windcorp/progressia/client/graphics/input/bus/InputBus.java

@@ -31,21 +31,28 @@ public class InputBus {
 		private final boolean handleConsumed;
 		private final InputListener<?> listener;
 
-		public WrappedListener(Class<?> type, boolean handleConsumed, InputListener<?> listener) {
+		public WrappedListener(
+			Class<?> type,
+			boolean handleConsumed,
+			InputListener<?> listener
+		) {
 			this.type = type;
 			this.handleConsumed = handleConsumed;
 			this.listener = listener;
 		}
 
 		private boolean handles(Input input) {
-			return (!input.isConsumed() || handleConsumed) && type.isInstance(input.getEvent());
+			return (!input.isConsumed() || handleConsumed) &&
+				type.isInstance(input.getEvent());
 		}
 
 		@SuppressWarnings("unchecked")
 		public void handle(Input input) {
 			if (handles(input)) {
 				boolean consumed = ((InputListener<InputEvent>) listener)
-						.handle((InputEvent) type.cast(input.getEvent()));
+					.handle(
+						(InputEvent) type.cast(input.getEvent())
+					);
 
 				input.setConsumed(consumed);
 			}
@@ -59,12 +66,18 @@ public class InputBus {
 		listeners.forEach(l -> l.handle(input));
 	}
 
-	public <T extends InputEvent> void register(Class<? extends T> type, boolean handlesConsumed,
+	public <T extends InputEvent> void register(
-			InputListener<T> listener) {
+		Class<? extends T> type,
+		boolean handlesConsumed,
+		InputListener<T> listener
+	) {
 		listeners.add(new WrappedListener(type, handlesConsumed, listener));
 	}
 
-	public <T extends InputEvent> void register(Class<? extends T> type, InputListener<T> listener) {
+	public <T extends InputEvent> void register(
+		Class<? extends T> type,
+		InputListener<T> listener
+	) {
 		register(type, false, listener);
 	}
 

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

@@ -33,14 +33,22 @@ public abstract class DynamicModel extends Model {
 	private final Mat4[] transforms;
 	private final boolean[] dynamics;
 
-	public DynamicModel(Renderable[] parts, Mat4[] transforms, boolean[] dynamic) {
+	public DynamicModel(
+		Renderable[] parts,
+		Mat4[] transforms,
+		boolean[] dynamic
+	) {
 		super(parts);
 		this.transforms = transforms;
 		this.dynamics = dynamic;
 	}
 
 	public DynamicModel(Builder builder) {
-		this(builder.getParts(), builder.getTransforms(), builder.getDynamics());
+		this(
+			builder.getParts(),
+			builder.getTransforms(),
+			builder.getDynamics()
+		);
 	}
 
 	@Override
@@ -70,7 +78,11 @@ public abstract class DynamicModel extends Model {
 		protected Builder() {
 		}
 
-		private Builder addPart(Renderable part, Mat4 transform, boolean isDynamic) {
+		private Builder addPart(
+			Renderable part,
+			Mat4 transform,
+			boolean isDynamic
+		) {
 			parts.add(Objects.requireNonNull(part, "part"));
 			transforms.add(Objects.requireNonNull(transform, "transform"));
 			dynamics.add(isDynamic);
@@ -78,15 +90,22 @@ public abstract class DynamicModel extends Model {
 			return this;
 		}
 
-		public Builder addStaticPart(Renderable part, Mat4 transform) {
+		public Builder addStaticPart(
+			Renderable part,
+			Mat4 transform
+		) {
 			return addPart(part, new Mat4(transform), false);
 		}
 
-		public Builder addDynamicPart(Renderable part) {
+		public Builder addDynamicPart(
+			Renderable part
+		) {
 			return addPart(part, new Mat4(), true);
 		}
 
-		public Builder addStaticPart(Renderable part) {
+		public Builder addStaticPart(
+			Renderable part
+		) {
 			return addStaticPart(part, IDENTITY);
 		}
 

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

@@ -37,13 +37,23 @@ public class LambdaModel extends DynamicModel {
 
 	private final TransformGetter[] getters;
 
-	public LambdaModel(Renderable[] parts, Mat4[] transforms, boolean[] dynamic, TransformGetter[] getters) {
+	public LambdaModel(
+		Renderable[] parts,
+		Mat4[] transforms,
+		boolean[] dynamic,
+		TransformGetter[] getters
+	) {
 		super(parts, transforms, dynamic);
 		this.getters = getters;
 	}
 
 	public LambdaModel(Builder builder) {
-		this(builder.getParts(), builder.getTransforms(), builder.getDynamics(), builder.getGetters());
+		this(
+			builder.getParts(),
+			builder.getTransforms(),
+			builder.getDynamics(),
+			builder.getGetters()
+		);
 	}
 
 	@Override
@@ -65,7 +75,11 @@ public class LambdaModel extends DynamicModel {
 		protected Builder() {
 		}
 
-		private Builder addPart(Renderable part, Mat4 transform, TransformGetter getter) {
+		private Builder addPart(
+			Renderable part,
+			Mat4 transform,
+			TransformGetter getter
+		) {
 			parts.add(Objects.requireNonNull(part, "part"));
 			transforms.add(Objects.requireNonNull(transform, "transform"));
 			dynamics.add(getter != null);
@@ -74,15 +88,23 @@ public class LambdaModel extends DynamicModel {
 			return this;
 		}
 
-		public Builder addStaticPart(Renderable part, Mat4 transform) {
+		public Builder addStaticPart(
+			Renderable part,
+			Mat4 transform
+		) {
 			return addPart(part, new Mat4(transform), null);
 		}
 
-		public Builder addDynamicPart(Renderable part, TransformGetter getter) {
+		public Builder addDynamicPart(
+			Renderable part,
+			TransformGetter getter
+		) {
 			return addPart(part, new Mat4(), getter);
 		}
 
-		public Builder addStaticPart(Renderable part) {
+		public Builder addStaticPart(
+			Renderable part
+		) {
 			return addStaticPart(part, IDENTITY);
 		}
 
@@ -105,8 +127,12 @@ public class LambdaModel extends DynamicModel {
 	}
 
 	public static LambdaModel animate(Renderable model, TransformGetter transform) {
-		return new LambdaModel(new Renderable[] { model }, new Mat4[] { new Mat4() }, new boolean[] { true },
+		return new LambdaModel(
-				new TransformGetter[] { transform });
+			new Renderable[] { model },
+			new Mat4[] { new Mat4() },
+			new boolean[] { true },
+			new TransformGetter[] { transform }
+		);
 	}
 
 }

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

@@ -38,7 +38,8 @@ public class ShapePartGroup {
 		for (int i = start; i < end; ++i) {
 			ShapePart face = faces[i];
 
-			assert this.texture == null ? (face.getTexture() == null)
+			assert this.texture == null
+				? (face.getTexture() == null)
 				: (face.getTexture().getSprite().getPrimitive() == this.texture);
 
 			indexCount += face.getIndexCount();

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

@@ -28,10 +28,15 @@ public class ShapeRenderHelper {
 	protected static final int TRANSFORM_STACK_SIZE = 64;
 	protected static final int COLOR_MULTIPLIER_STACK_SIZE = TRANSFORM_STACK_SIZE;
 
-	protected final StashingStack<Mat4> transformStack = new StashingStack<>(TRANSFORM_STACK_SIZE, Mat4::new);
+	protected final StashingStack<Mat4> transformStack = new StashingStack<>(
+		TRANSFORM_STACK_SIZE,
+		Mat4::new
+	);
 
-	protected final StashingStack<Vec4> colorMultiplierStack = new StashingStack<>(COLOR_MULTIPLIER_STACK_SIZE,
+	protected final StashingStack<Vec4> colorMultiplierStack = new StashingStack<>(
-			Vec4::new);
+		COLOR_MULTIPLIER_STACK_SIZE,
+		Vec4::new
+	);
 
 	{
 		transformStack.push().identity();

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

@@ -53,7 +53,8 @@ public class ShapeRenderProgram extends Program {
 		POSITIONS_ATTRIBUTE_NAME = "inputPositions",
 		UNIFORM_COLOR_MULTIPLER_ATTRIBUTE_NAME = "uniformColorMultiplier",
 		ATTRIBUTE_COLOR_MULTIPLER_ATTRIBUTE_NAME = "inputColorMultiplier",
-			TEXTURE_COORDS_ATTRIBUTE_NAME = "inputTextureCoords", USE_TEXTURE_UNIFORM_NAME = "useTexture",
+		TEXTURE_COORDS_ATTRIBUTE_NAME = "inputTextureCoords",
+		USE_TEXTURE_UNIFORM_NAME = "useTexture",
 		TEXTURE_SLOT_UNIFORM_NAME = "textureSlot";
 
 	private final Uniform4Matrix finalTransformUniform;
@@ -64,11 +65,21 @@ public class ShapeRenderProgram extends Program {
 	private final Uniform1Int useTextureUniform;
 	private final Uniform1Int textureSlotUniform;
 
-	public ShapeRenderProgram(String[] vertexShaderResources, String[] fragmentShaderResources) {
+	public ShapeRenderProgram(
-		super(new CombinedShader(attachVertexShader(vertexShaderResources)),
+		String[] vertexShaderResources,
-				new CombinedShader(attachFragmentShader(fragmentShaderResources)));
+		String[] fragmentShaderResources
+	) {
+		super(
+			new CombinedShader(
+				attachVertexShader(vertexShaderResources)
+			),
+			new CombinedShader(
+				attachFragmentShader(fragmentShaderResources)
+			)
+		);
 
-		this.finalTransformUniform = getUniform(FINAL_TRANSFORM_UNIFORM_NAME).as4Matrix();
+		this.finalTransformUniform = getUniform(FINAL_TRANSFORM_UNIFORM_NAME)
+			.as4Matrix();
 
 		this.positionsAttribute = getAttribute(POSITIONS_ATTRIBUTE_NAME).asVertexArray();
 
@@ -78,9 +89,11 @@ public class ShapeRenderProgram extends Program {
 
 		this.textureCoordsAttribute = getAttribute(TEXTURE_COORDS_ATTRIBUTE_NAME).asVertexArray();
 
-		this.useTextureUniform = getUniform(USE_TEXTURE_UNIFORM_NAME).as1Int();
+		this.useTextureUniform = getUniform(USE_TEXTURE_UNIFORM_NAME)
+			.as1Int();
 
-		this.textureSlotUniform = getUniform(TEXTURE_SLOT_UNIFORM_NAME).as1Int();
+		this.textureSlotUniform = getUniform(TEXTURE_SLOT_UNIFORM_NAME)
+			.as1Int();
 	}
 
 	private static String[] attachVertexShader(String[] others) {
@@ -91,7 +104,10 @@ public class ShapeRenderProgram extends Program {
 		return ObjectArrays.concat(SHAPE_FRAGMENT_SHADER_RESOURCE, others);
 	}
 
-	public void render(ShapeRenderHelper helper, Shape shape) {
+	public void render(
+		ShapeRenderHelper helper,
+		Shape shape
+	) {
 		use();
 		configure(helper);
 
@@ -129,13 +145,34 @@ public class ShapeRenderProgram extends Program {
 		int vertexStride = getBytesPerVertex();
 		int offset = 0;
 
-		positionsAttribute.set(3, GL11.GL_FLOAT, false, vertexStride, vertices, offset);
+		positionsAttribute.set(
+			3,
+			GL11.GL_FLOAT,
+			false,
+			vertexStride,
+			vertices,
+			offset
+		);
 		offset += 3 * Float.BYTES;
 
-		colorsAttribute.set(4, GL11.GL_FLOAT, false, vertexStride, vertices, offset);
+		colorsAttribute.set(
+			4,
+			GL11.GL_FLOAT,
+			false,
+			vertexStride,
+			vertices,
+			offset
+		);
 		offset += 4 * Float.BYTES;
 
-		textureCoordsAttribute.set(2, GL11.GL_FLOAT, false, vertexStride, vertices, offset);
+		textureCoordsAttribute.set(
+			2,
+			GL11.GL_FLOAT,
+			false,
+			vertexStride,
+			vertices,
+			offset
+		);
 		offset += 2 * Float.BYTES;
 
 		return offset;
@@ -156,8 +193,12 @@ public class ShapeRenderProgram extends Program {
 			useTextureUniform.set(0);
 		}
 
-		GL11.glDrawElements(GL11.GL_TRIANGLES, group.getIndexCount(), GL11.GL_UNSIGNED_SHORT,
+		GL11.glDrawElements(
-				group.getByteOffsetOfIndices());
+			GL11.GL_TRIANGLES,
+			group.getIndexCount(),
+			GL11.GL_UNSIGNED_SHORT,
+			group.getByteOffsetOfIndices()
+		);
 	}
 
 	public int getBytesPerVertex() {
@@ -179,9 +220,13 @@ public class ShapeRenderProgram extends Program {
 		Sprite sprite = face.getTexture().getSprite();
 
 		for (int i = 0; i < face.getVertexCount(); i++) {
-			int offset = vertices.position() + i * getBytesPerVertex() + (3 * Float.BYTES + 4 * Float.BYTES);
+			int offset = vertices.position() + i * getBytesPerVertex() + (3 * Float.BYTES +
+				4 * Float.BYTES);
 
-			v.set(vertices.getFloat(offset + 0 * Float.BYTES), vertices.getFloat(offset + 1 * Float.BYTES));
+			v.set(
+				vertices.getFloat(offset + 0 * Float.BYTES),
+				vertices.getFloat(offset + 1 * Float.BYTES)
+			);
 
 			v.mul(sprite.getSize()).add(sprite.getStart());
 
@@ -199,11 +244,34 @@ public class ShapeRenderProgram extends Program {
 	}
 
 	public static interface VertexBuilder {
-		VertexBuilder addVertex(float x, float y, float z, float r, float g, float b, float tx, float ty);
+		VertexBuilder addVertex(
+			float x,
+			float y,
+			float z,
+			float r,
+			float g,
+			float b,
+			float tx,
+			float ty
+		);
 
-		VertexBuilder addVertex(float x, float y, float z, float r, float g, float b, float a, float tx, float ty);
+		VertexBuilder addVertex(
+			float x,
+			float y,
+			float z,
+			float r,
+			float g,
+			float b,
+			float a,
+			float tx,
+			float ty
+		);
 
-		VertexBuilder addVertex(Vec3 position, Vec4 colorMultiplier, Vec2 textureCoords);
+		VertexBuilder addVertex(
+			Vec3 position,
+			Vec4 colorMultiplier,
+			Vec2 textureCoords
+		);
 
 		ByteBuffer assemble();
 	}
@@ -225,35 +293,84 @@ public class ShapeRenderProgram extends Program {
 		private final List<Vertex> vertices = new ArrayList<>();
 
 		@Override
-		public VertexBuilder addVertex(float x, float y, float z, float r, float g, float b, float a, float tx,
+		public VertexBuilder addVertex(
-				float ty) {
+			float x,
-			vertices.add(new Vertex(new Vec3(x, y, z), new Vec4(r, g, b, a), new Vec2(tx, ty)));
+			float y,
+			float z,
+			float r,
+			float g,
+			float b,
+			float a,
+			float tx,
+			float ty
+		) {
+			vertices.add(
+				new Vertex(
+					new Vec3(x, y, z),
+					new Vec4(r, g, b, a),
+					new Vec2(tx, ty)
+				)
+			);
 
 			return this;
 		}
 
 		@Override
-		public VertexBuilder addVertex(float x, float y, float z, float r, float g, float b, float tx, float ty) {
+		public VertexBuilder addVertex(
-			vertices.add(new Vertex(new Vec3(x, y, z), new Vec4(r, g, b, 1f), new Vec2(tx, ty)));
+			float x,
+			float y,
+			float z,
+			float r,
+			float g,
+			float b,
+			float tx,
+			float ty
+		) {
+			vertices.add(
+				new Vertex(
+					new Vec3(x, y, z),
+					new Vec4(r, g, b, 1f),
+					new Vec2(tx, ty)
+				)
+			);
 
 			return this;
 		}
 
 		@Override
-		public VertexBuilder addVertex(Vec3 position, Vec4 colorMultiplier, Vec2 textureCoords) {
+		public VertexBuilder addVertex(
-			vertices.add(new Vertex(new Vec3(position), new Vec4(colorMultiplier), new Vec2(textureCoords)));
+			Vec3 position,
+			Vec4 colorMultiplier,
+			Vec2 textureCoords
+		) {
+			vertices.add(
+				new Vertex(
+					new Vec3(position),
+					new Vec4(colorMultiplier),
+					new Vec2(textureCoords)
+				)
+			);
 
 			return this;
 		}
 
 		@Override
 		public ByteBuffer assemble() {
-			ByteBuffer result = BufferUtils.createByteBuffer(DEFAULT_BYTES_PER_VERTEX * vertices.size());
+			ByteBuffer result = BufferUtils.createByteBuffer(
+				DEFAULT_BYTES_PER_VERTEX * vertices.size()
+			);
 
 			for (Vertex v : vertices) {
-				result.putFloat(v.position.x).putFloat(v.position.y).putFloat(v.position.z)
+				result
-						.putFloat(v.colorMultiplier.x).putFloat(v.colorMultiplier.y).putFloat(v.colorMultiplier.z)
+					.putFloat(v.position.x)
-						.putFloat(v.colorMultiplier.w).putFloat(v.textureCoords.x).putFloat(v.textureCoords.y);
+					.putFloat(v.position.y)
+					.putFloat(v.position.z)
+					.putFloat(v.colorMultiplier.x)
+					.putFloat(v.colorMultiplier.y)
+					.putFloat(v.colorMultiplier.z)
+					.putFloat(v.colorMultiplier.w)
+					.putFloat(v.textureCoords.x)
+					.putFloat(v.textureCoords.y);
 			}
 
 			result.flip();

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

@@ -30,7 +30,10 @@ public class StaticModel extends Model {
 
 	private final Mat4[] transforms;
 
-	public StaticModel(Renderable[] parts, Mat4[] transforms) {
+	public StaticModel(
+		Renderable[] parts,
+		Mat4[] transforms
+	) {
 		super(parts);
 		this.transforms = transforms;
 	}
@@ -52,14 +55,19 @@ public class StaticModel extends Model {
 		protected Builder() {
 		}
 
-		public Builder addPart(Renderable part, Mat4 transform) {
+		public Builder addPart(
+			Renderable part,
+			Mat4 transform
+		) {
 			parts.add(Objects.requireNonNull(part, "part"));
 			transforms.add(Objects.requireNonNull(transform, "transform"));
 
 			return this;
 		}
 
-		public Builder addPart(Renderable part) {
+		public Builder addPart(
+			Renderable part
+		) {
 			return addPart(part, IDENTITY);
 		}
 

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

@@ -87,8 +87,11 @@ public class Atlases {
 
 			editor.draw(data, nextX, nextY);
 
-			Sprite result = new Sprite(getPrimitive(), toPrimitiveCoords(nextX, nextY),
+			Sprite result = new Sprite(
-					toPrimitiveCoords(width, height));
+				getPrimitive(),
+				toPrimitiveCoords(nextX, nextY),
+				toPrimitiveCoords(width, height)
+			);
 
 			nextX += width;
 

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

@@ -44,7 +44,9 @@ public class SimpleTextures {
 		try {
 			TextureDataEditor data = TextureLoader.loadPixels(resource, SETTINGS);
 
-			return new SimpleTexture(new Sprite(new TexturePrimitive(data.getData())));
+			return new SimpleTexture(
+				new Sprite(new TexturePrimitive(data.getData()))
+			);
 		} catch (IOException e) {
 			throw CrashReports.report(e, "Could not load texture %s", resource);
 		}

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

@@ -38,8 +38,14 @@ public class Sprite {
 	}
 
 	public Sprite(TexturePrimitive primitive) {
-		this(primitive, ORIGIN, new Vec2(primitive.getWidth() / (float) primitive.getBufferWidth(),
+		this(
-				primitive.getHeight() / (float) primitive.getBufferHeight()));
+			primitive,
+			ORIGIN,
+			new Vec2(
+				primitive.getWidth() / (float) primitive.getBufferWidth(),
+				primitive.getHeight() / (float) primitive.getBufferHeight()
+			)
+		);
 	}
 
 	public TexturePrimitive getPrimitive() {

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

@@ -35,8 +35,14 @@ class TextureData {
 	private final int width;
 	private final int height;
 
-	public TextureData(ByteBuffer data, int bufferWidth, int bufferHeight, int width, int height,
+	public TextureData(
-			TextureSettings settings) {
+		ByteBuffer data,
+		int bufferWidth,
+		int bufferHeight,
+		int width,
+		int height,
+		TextureSettings settings
+	) {
 		this.data = data;
 		this.width = width;
 		this.height = height;
@@ -60,7 +66,8 @@ class TextureData {
 		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
 		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
 
-		glTexImage2D(GL_TEXTURE_2D, // Load 2D image
+		glTexImage2D(
+			GL_TEXTURE_2D, // Load 2D image
 			0, // Not mipmapped
 			GL_RGBA, // Use RGBA
 			bufferWidth, // Width

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

@@ -28,10 +28,21 @@ public class TextureDataEditor {
 
 	protected final TextureData data;
 
-	public TextureDataEditor(int bufferWidth, int bufferHeight, int contentWidth, int contentHeight,
+	public TextureDataEditor(
-			TextureSettings settings) {
+		int bufferWidth,
-		this.data = new TextureData(BufferUtils.createByteBuffer(bufferWidth * bufferHeight * 4), bufferWidth,
+		int bufferHeight,
-				bufferHeight, contentWidth, contentHeight, settings);
+		int contentWidth,
+		int contentHeight,
+		TextureSettings settings
+	) {
+		this.data = new TextureData(
+			BufferUtils.createByteBuffer(bufferWidth * bufferHeight * 4),
+			bufferWidth,
+			bufferHeight,
+			contentWidth,
+			contentHeight,
+			settings
+		);
 	}
 
 	public TextureDataEditor(TextureData data) {
@@ -50,13 +61,21 @@ public class TextureDataEditor {
 		TextureData t = getData();
 
 		ByteBuffer fromBuffer = getBuffer();
-		ByteBuffer toBuffer = BufferUtils.createByteBuffer(fromBuffer.capacity());
+		ByteBuffer toBuffer = BufferUtils.createByteBuffer(
+			fromBuffer.capacity()
+		);
 
 		copy(fromBuffer, 0, fromBuffer.capacity(), toBuffer);
 		toBuffer.clear();
 
-		return new TextureData(toBuffer, t.getBufferWidth(), t.getBufferHeight(), t.getContentWidth(),
+		return new TextureData(
-				t.getContentHeight(), t.getSettings());
+			toBuffer,
+			t.getBufferWidth(),
+			t.getBufferHeight(),
+			t.getContentWidth(),
+			t.getContentHeight(),
+			t.getSettings()
+		);
 	}
 
 	public TextureData createSnapshot(TextureData output) {
@@ -95,7 +114,16 @@ public class TextureDataEditor {
 		return getData().getSettings();
 	}
 
-	public void draw(ByteBuffer src, int srcWidth, int srcX, int srcY, int dstX, int dstY, int width, int height) {
+	public void draw(
+		ByteBuffer src,
+		int srcWidth,
+		int srcX,
+		int srcY,
+		int dstX,
+		int dstY,
+		int width,
+		int height
+	) {
 		ByteBuffer dst = getBuffer();
 
 		int position = src.position();
@@ -120,20 +148,77 @@ public class TextureDataEditor {
 		}
 	}
 
-	public void draw(TextureData source, int srcX, int srcY, int dstX, int dstY, int width, int height) {
+	public void draw(
-		draw(source.getData(), source.getBufferWidth(), srcX, srcY, dstX, dstY, width, height);
+		TextureData source,
+		int srcX,
+		int srcY,
+		int dstX,
+		int dstY,
+		int width,
+		int height
+	) {
+		draw(
+			source.getData(),
+			source.getBufferWidth(),
+			srcX,
+			srcY,
+			dstX,
+			dstY,
+			width,
+			height
+		);
 	}
 
-	public void draw(TextureData source, int dstX, int dstY) {
+	public void draw(
-		draw(source, 0, 0, dstX, dstY, source.getContentWidth(), source.getContentHeight());
+		TextureData source,
+		int dstX,
+		int dstY
+	) {
+		draw(
+			source,
+			0,
+			0,
+			dstX,
+			dstY,
+			source.getContentWidth(),
+			source.getContentHeight()
+		);
 	}
 
-	public void draw(TextureDataEditor source, int srcX, int srcY, int dstX, int dstY, int width, int height) {
+	public void draw(
-		draw(source.getData(), srcX, srcY, dstX, dstY, width, height);
+		TextureDataEditor source,
+		int srcX,
+		int srcY,
+		int dstX,
+		int dstY,
+		int width,
+		int height
+	) {
+		draw(
+			source.getData(),
+			srcX,
+			srcY,
+			dstX,
+			dstY,
+			width,
+			height
+		);
 	}
 
-	public void draw(TextureDataEditor source, int dstX, int dstY) {
+	public void draw(
-		draw(source, 0, 0, dstX, dstY, source.getContentWidth(), source.getContentHeight());
+		TextureDataEditor source,
+		int dstX,
+		int dstY
+	) {
+		draw(
+			source,
+			0,
+			0,
+			dstX,
+			dstY,
+			source.getContentWidth(),
+			source.getContentHeight()
+		);
 	}
 
 	public void setPixel(int x, int y, int color) {
@@ -152,7 +237,12 @@ public class TextureDataEditor {
 		buffer.limit(buffer.position() + length * BYTES_PER_PIXEL);
 	}
 
-	private static void copy(ByteBuffer src, int srcStart, int srcEnd, ByteBuffer dst) {
+	private static void copy(
+		ByteBuffer src,
+		int srcStart,
+		int srcEnd,
+		ByteBuffer dst
+	) {
 		int position = src.position();
 		int limit = src.limit();
 

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

@@ -31,7 +31,11 @@ import ru.windcorp.progressia.common.util.BinUtil;
 
 public class TextureLoader {
 
-	public static TextureDataEditor loadPixels(InputStream compressed, TextureSettings settings) throws IOException {
+	public static TextureDataEditor loadPixels(
+		InputStream compressed,
+		TextureSettings settings
+	)
+		throws IOException {
 		BufferedImage readResult = ImageIO.read(compressed);
 
 		int width = readResult.getWidth();
@@ -40,7 +44,10 @@ public class TextureLoader {
 		int bufferWidth = BinUtil.roundToGreaterPowerOf2(width);
 		int bufferHeight = BinUtil.roundToGreaterPowerOf2(height);
 
-		WritableRaster raster = TextureUtil.createRaster(bufferWidth, bufferHeight);
+		WritableRaster raster = TextureUtil.createRaster(
+			bufferWidth,
+			bufferHeight
+		);
 
 		BufferedImage canvas = TextureUtil.createCanvas(raster);
 
@@ -49,22 +56,49 @@ public class TextureLoader {
 		try {
 			g.setColor(TextureUtil.CANVAS_BACKGROUND);
 			g.fillRect(0, 0, bufferWidth, bufferHeight);
-			g.drawImage(readResult, 0, 0, width, height, 0, height, width, 0, // Flip
+			g.drawImage(
-																				// the
+				readResult,
-																				// image
+				0,
-					null);
+				0,
+				width,
+				height,
+				0,
+				height,
+				width,
+				0, // Flip the image
+				null
+			);
 		} finally {
 			g.dispose();
 		}
 
-		TextureDataEditor result = new TextureDataEditor(bufferWidth, bufferHeight, width, height, settings);
+		TextureDataEditor result = new TextureDataEditor(
+			bufferWidth,
+			bufferHeight,
+			width,
+			height,
+			settings
+		);
 
-		result.draw(TextureUtil.extractBytes(raster), bufferWidth, 0, 0, 0, 0, width, height);
+		result.draw(
+			TextureUtil.extractBytes(raster),
+			bufferWidth,
+			0,
+			0,
+			0,
+			0,
+			width,
+			height
+		);
 
 		return result;
 	}
 
-	public static TextureDataEditor loadPixels(Resource resource, TextureSettings settings) throws IOException {
+	public static TextureDataEditor loadPixels(
+		Resource resource,
+		TextureSettings settings
+	)
+		throws IOException {
 		return loadPixels(resource.getInputStream(), settings);
 	}
 

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

@@ -39,8 +39,8 @@ public class TextureUtil {
 
 	public static final Color CANVAS_BACKGROUND = new Color(0, true);
 
-	public static final ColorModel COLOR_MODEL = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_sRGB), // Use
+	public static final ColorModel COLOR_MODEL = new ComponentColorModel(
-																														// RGB
+		ColorSpace.getInstance(ColorSpace.CS_sRGB), // Use RGB
 		null, // Use every bit
 		true, // Has alpha
 		false, // Not premultiplied
@@ -50,9 +50,12 @@ public class TextureUtil {
 
 	private static final Hashtable<?, ?> BUFFERED_IMAGE_PROPERTIES = new Hashtable<>();
 
-	public static WritableRaster createRaster(int bufferWidth, int bufferHeight) {
+	public static WritableRaster createRaster(
-		return Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, // Storage
+		int bufferWidth,
-																	// model
+		int bufferHeight
+	) {
+		return Raster.createInterleavedRaster(
+			DataBuffer.TYPE_BYTE, // Storage model
 			bufferWidth, // Buffer width
 			bufferHeight, // Buffer height
 			BYTES_PER_PIXEL, // ARGB
@@ -60,7 +63,11 @@ public class TextureUtil {
 		);
 	}
 
-	public static WritableRaster createRaster(ByteBuffer buffer, int bufferWidth, int bufferHeight) {
+	public static WritableRaster createRaster(
+		ByteBuffer buffer,
+		int bufferWidth,
+		int bufferHeight
+	) {
 		final int bands = BYTES_PER_PIXEL;
 
 		byte[] bytes = new byte[bufferWidth * bufferHeight * bands];
@@ -70,7 +77,8 @@ public class TextureUtil {
 
 		DataBufferByte dataBuffer = new DataBufferByte(bytes, bytes.length);
 
-		return Raster.createInterleavedRaster(dataBuffer, // The buffer
+		return Raster.createInterleavedRaster(
+			dataBuffer, // The buffer
 			bufferWidth, // Buffer width
 			bufferHeight, // Buffer height
 			bands * bufferWidth, // Scanline stride
@@ -81,7 +89,8 @@ public class TextureUtil {
 	}
 
 	public static BufferedImage createCanvas(WritableRaster raster) {
-		return new BufferedImage(COLOR_MODEL, // Color model
+		return new BufferedImage(
+			COLOR_MODEL, // Color model
 			raster, // Backing raster
 			false, // Raster is not premultipied
 			BUFFERED_IMAGE_PROPERTIES // Properties
@@ -98,7 +107,10 @@ public class TextureUtil {
 		return buffer;
 	}
 
-	public static ByteBuffer extractBytes(WritableRaster raster, ByteBuffer output) {
+	public static ByteBuffer extractBytes(
+		WritableRaster raster,
+		ByteBuffer output
+	) {
 		byte[] data = ((DataBufferByte) raster.getDataBuffer()).getData();
 
 		output.put(data);

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

@@ -44,11 +44,18 @@ public class EntityAnchor implements Anchor {
 			}),
 
 			// Third person, looking forward
-				Mode.of(v -> v.set(-3.5f, +0.5f, 0), m -> {
+			Mode.of(
-				}),
+				v -> v.set(-3.5f, +0.5f, 0),
+				m -> {
+				}
+			),
 
 			// Third person, looking back
-				Mode.of(v -> v.set(-3.5f, 0, 0), m -> m.rotateZ((float) Math.PI)));
+			Mode.of(
+				v -> v.set(-3.5f, 0, 0),
+				m -> m.rotateZ((float) Math.PI)
+			)
+		);
 	}
 
 	@Override

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

@@ -76,6 +76,8 @@ public class LayerWorld extends Layer {
 
 	@Override
 	protected void doRender() {
+		client.getComms().processPackets();
+		
 		Camera camera = client.getCamera();
 		if (camera.hasAnchor()) {
 			renderWorld();
@@ -114,11 +116,11 @@ public class LayerWorld extends Layer {
 
 			tmp_testControls.applyPlayerControls();
 
-			this.client.getWorld().getData().getEntities().forEach(data -> {
+			for (EntityData data : this.client.getWorld().getData().getEntities()) {
 				tmp_applyFriction(data, tickLength);
 				tmp_applyGravity(data, tickLength);
 				tmp_renderCollisionModel(data);
-			});
+			}
 		} catch (Throwable e) {
 			e.printStackTrace();
 			System.err.println("OLEGSHA is to blame. Tell him he vry stupiDD!!");
@@ -136,8 +138,12 @@ public class LayerWorld extends Layer {
 		tmp_collideableList.clear();
 		tmp_collideableList.addAll(this.client.getWorld().getData().getEntities());
 
-		Collider.performCollisions(tmp_collideableList, this.client.getWorld().getData(), tickLength,
+		Collider.performCollisions(
-				tmp_colliderWorkspace);
+			tmp_collideableList,
+			this.client.getWorld().getData(),
+			tickLength,
+			tmp_colliderWorkspace
+		);
 	}
 
 	private static final Renderable SELECTION_BOX = tmp_createSelectionBox();
@@ -166,14 +172,26 @@ public class LayerWorld extends Layer {
 		for (float phi = 0; phi < 2 * FloatMathUtil.PI_F; phi += FloatMathUtil.PI_F / 2) {
 			Mat4 rot = new Mat4().identity().rotateZ(phi).scale(scale);
 
-			b.addPart(new PppBuilder(p, (Texture) null).setOrigin(new Vec3(-f - 0.5f, -f - 0.5f, -f - 0.5f))
+			b.addPart(
-					.setSize(f, f, 2 * f + 1).setColorMultiplier(color).create(), rot);
+				new PppBuilder(p, (Texture) null).setOrigin(
+					new Vec3(-f - 0.5f, -f - 0.5f, -f - 0.5f)
+				).setSize(f, f, 2 * f + 1).setColorMultiplier(color).create(),
+				rot
+			);
 
-			b.addPart(new PppBuilder(p, (Texture) null).setOrigin(new Vec3(-f - 0.5f, -0.5f, -f - 0.5f))
+			b.addPart(
-					.setSize(f, 1, f).setColorMultiplier(color).create(), rot);
+				new PppBuilder(p, (Texture) null).setOrigin(
+					new Vec3(-f - 0.5f, -0.5f, -f - 0.5f)
+				).setSize(f, 1, f).setColorMultiplier(color).create(),
+				rot
+			);
 
-			b.addPart(new PppBuilder(p, (Texture) null).setOrigin(new Vec3(-f - 0.5f, -0.5f, +0.5f)).setSize(f, 1, f)
+			b.addPart(
-					.setColorMultiplier(color).create(), rot);
+				new PppBuilder(p, (Texture) null).setOrigin(
+					new Vec3(-f - 0.5f, -0.5f, +0.5f)
+				).setSize(f, 1, f).setColorMultiplier(color).create(),
+				rot
+			);
 		}
 
 		return b.build();

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

@@ -24,7 +24,10 @@ import ru.windcorp.progressia.common.util.StashingStack;
 
 public class WorldRenderHelper extends ShapeRenderHelper {
 
-	private final StashingStack<Mat4> viewTransformStack = new StashingStack<>(TRANSFORM_STACK_SIZE, Mat4::new);
+	private final StashingStack<Mat4> viewTransformStack = new StashingStack<>(
+		TRANSFORM_STACK_SIZE,
+		Mat4::new
+	);
 
 	{
 		viewTransformStack.push().identity();

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

@@ -44,8 +44,10 @@ public class WorldRenderProgram extends ShapeRenderProgram {
 	private static WorldRenderProgram def = null;
 
 	public static void init() {
-		def = new WorldRenderProgram(new String[] { "WorldDefault.vertex.glsl" },
+		def = new WorldRenderProgram(
-				new String[] { "WorldDefault.fragment.glsl" });
+			new String[] { "WorldDefault.vertex.glsl" },
+			new String[] { "WorldDefault.fragment.glsl" }
+		);
 	}
 
 	public static WorldRenderProgram getDefault() {
@@ -66,12 +68,20 @@ public class WorldRenderProgram extends ShapeRenderProgram {
 	private final Uniform4Matrix worldTransformUniform;
 	private final AttributeVertexArray normalsAttribute;
 
-	public WorldRenderProgram(String[] vertexShaderResources, String[] fragmentShaderResources) {
+	public WorldRenderProgram(
-		super(attachVertexShader(vertexShaderResources), attachFragmentShader(fragmentShaderResources));
+		String[] vertexShaderResources,
+		String[] fragmentShaderResources
+	) {
+		super(
+			attachVertexShader(vertexShaderResources),
+			attachFragmentShader(fragmentShaderResources)
+		);
 
-		this.worldTransformUniform = getUniform(WORLD_TRANSFORM_UNIFORM_NAME).as4Matrix();
+		this.worldTransformUniform = getUniform(WORLD_TRANSFORM_UNIFORM_NAME)
+			.as4Matrix();
 
-		this.normalsAttribute = getAttribute(NORMALS_ATTRIBUTE_NAME).asVertexArray();
+		this.normalsAttribute = getAttribute(NORMALS_ATTRIBUTE_NAME)
+			.asVertexArray();
 	}
 
 	private static String[] attachVertexShader(String[] others) {
@@ -93,7 +103,14 @@ public class WorldRenderProgram extends ShapeRenderProgram {
 		int vertexStride = getBytesPerVertex();
 		int offset = super.bindVertices(vertices);
 
-		normalsAttribute.set(3, GL11.GL_FLOAT, false, vertexStride, vertices, offset);
+		normalsAttribute.set(
+			3,
+			GL11.GL_FLOAT,
+			false,
+			vertexStride,
+			vertices,
+			offset
+		);
 		offset += 3 * Float.BYTES;
 
 		return offset;
@@ -113,7 +130,8 @@ public class WorldRenderProgram extends ShapeRenderProgram {
 
 	@Override
 	public int getBytesPerVertex() {
-		return super.getBytesPerVertex() + 3 * Float.BYTES; // Normals
+		return super.getBytesPerVertex() +
+			3 * Float.BYTES; // Normals
 	}
 
 	@Override
@@ -153,7 +171,12 @@ public class WorldRenderProgram extends ShapeRenderProgram {
 		Vectors.release(normal);
 	}
 
-	private void computeOneNormal(Vec3 a, Vec3 b, Vec3 c, Vec3 normal) {
+	private void computeOneNormal(
+		Vec3 a,
+		Vec3 b,
+		Vec3 c,
+		Vec3 normal
+	) {
 		b.sub(a);
 		c.sub(a);
 		b.cross(c, normal);
@@ -164,14 +187,18 @@ public class WorldRenderProgram extends ShapeRenderProgram {
 		ByteBuffer vertices = face.getVertices();
 		int offset = vertices.position() + index * getBytesPerVertex();
 
-		result.set(vertices.getFloat(offset + 0 * Float.BYTES), vertices.getFloat(offset + 1 * Float.BYTES),
+		result.set(
-				vertices.getFloat(offset + 2 * Float.BYTES));
+			vertices.getFloat(offset + 0 * Float.BYTES),
+			vertices.getFloat(offset + 1 * Float.BYTES),
+			vertices.getFloat(offset + 2 * Float.BYTES)
+		);
 	}
 
 	private void saveVertexNormal(ShapePart face, int index, Vec3 normal) {
 		ByteBuffer vertices = face.getVertices();
-		int offset = vertices.position() + index * getBytesPerVertex()
+		int offset = vertices.position() + index * getBytesPerVertex() + (3 * Float.BYTES +
-				+ (3 * Float.BYTES + 4 * Float.BYTES + 2 * Float.BYTES);
+			4 * Float.BYTES +
+			2 * Float.BYTES);
 
 		vertices.putFloat(offset + 0 * Float.BYTES, normal.x);
 		vertices.putFloat(offset + 1 * Float.BYTES, normal.y);
@@ -204,36 +231,87 @@ public class WorldRenderProgram extends ShapeRenderProgram {
 		private final List<Vertex> vertices = new ArrayList<>();
 
 		@Override
-		public VertexBuilder addVertex(float x, float y, float z, float r, float g, float b, float tx, float ty) {
+		public VertexBuilder addVertex(
-			vertices.add(new Vertex(new Vec3(x, y, z), new Vec4(r, g, b, 1), new Vec2(tx, ty)));
+			float x,
+			float y,
+			float z,
+			float r,
+			float g,
+			float b,
+			float tx,
+			float ty
+		) {
+			vertices.add(
+				new Vertex(
+					new Vec3(x, y, z),
+					new Vec4(r, g, b, 1),
+					new Vec2(tx, ty)
+				)
+			);
 
 			return this;
 		}
 
 		@Override
-		public VertexBuilder addVertex(float x, float y, float z, float r, float g, float b, float a, float tx,
+		public VertexBuilder addVertex(
-				float ty) {
+			float x,
-			vertices.add(new Vertex(new Vec3(x, y, z), new Vec4(r, g, b, a), new Vec2(tx, ty)));
+			float y,
+			float z,
+			float r,
+			float g,
+			float b,
+			float a,
+			float tx,
+			float ty
+		) {
+			vertices.add(
+				new Vertex(
+					new Vec3(x, y, z),
+					new Vec4(r, g, b, a),
+					new Vec2(tx, ty)
+				)
+			);
 
 			return this;
 		}
 
 		@Override
-		public VertexBuilder addVertex(Vec3 position, Vec4 colorMultiplier, Vec2 textureCoords) {
+		public VertexBuilder addVertex(
-			vertices.add(new Vertex(new Vec3(position), new Vec4(colorMultiplier), new Vec2(textureCoords)));
+			Vec3 position,
+			Vec4 colorMultiplier,
+			Vec2 textureCoords
+		) {
+			vertices.add(
+				new Vertex(
+					new Vec3(position),
+					new Vec4(colorMultiplier),
+					new Vec2(textureCoords)
+				)
+			);
 
 			return this;
 		}
 
 		@Override
 		public ByteBuffer assemble() {
-			ByteBuffer result = BufferUtils.createByteBuffer(DEFAULT_BYTES_PER_VERTEX * vertices.size());
+			ByteBuffer result = BufferUtils.createByteBuffer(
+				DEFAULT_BYTES_PER_VERTEX * vertices.size()
+			);
 
 			for (Vertex v : vertices) {
-				result.putFloat(v.position.x).putFloat(v.position.y).putFloat(v.position.z)
+				result
-						.putFloat(v.colorMultiplier.x).putFloat(v.colorMultiplier.y).putFloat(v.colorMultiplier.z)
+					.putFloat(v.position.x)
-						.putFloat(v.colorMultiplier.w).putFloat(v.textureCoords.x).putFloat(v.textureCoords.y)
+					.putFloat(v.position.y)
-						.putFloat(Float.NaN).putFloat(Float.NaN).putFloat(Float.NaN);
+					.putFloat(v.position.z)
+					.putFloat(v.colorMultiplier.x)
+					.putFloat(v.colorMultiplier.y)
+					.putFloat(v.colorMultiplier.z)
+					.putFloat(v.colorMultiplier.w)
+					.putFloat(v.textureCoords.x)
+					.putFloat(v.textureCoords.y)
+					.putFloat(Float.NaN)
+					.putFloat(Float.NaN)
+					.putFloat(Float.NaN);
 			}
 
 			result.flip();

src/main/java/ru/windcorp/progressia/client/localization/Parser.java

@@ -30,7 +30,8 @@ import java.util.Map;
 
 public class Parser {
 	private String filePath;
-	static private final Escaper ESCAPER = new Escaper.EscaperBuilder().withChars("n", "\n").build();
+	static private final Escaper ESCAPER = new Escaper.EscaperBuilder()
+		.withChars("n", "\n").build();
 
 	public Parser(String filePath) {
 		this.filePath = filePath;
@@ -42,7 +43,11 @@ public class Parser {
 
 	public Map<String, String> parse() {
 		Map<String, String> parsedData = new HashMap<>();
-		try (Reader rawData = ResourceManager.getResource(filePath).getReader()) {
+		try (
+			Reader rawData = ResourceManager
+				.getResource(filePath)
+				.getReader()
+		) {
 			int code;
 			char c;
 			StringBuilder stringBuilder = new StringBuilder();
@@ -83,7 +88,10 @@ public class Parser {
 								stringBuilder.append(c);
 							}
 						}
-						parsedData.put(ESCAPER.unescape(key), ESCAPER.unescape(stringBuilder.toString()));
+						parsedData.put(
+							ESCAPER.unescape(key),
+							ESCAPER.unescape(stringBuilder.toString())
+						);
 						stringBuilder.setLength(0);
 					}
 				} else if (c == '\n') {

src/main/java/ru/windcorp/progressia/client/world/block/BlockRenderRegistry.java

@@ -37,7 +37,11 @@ public class BlockRenderRegistry extends NamespacedInstanceRegistry<BlockRender>
 
 	public static Texture getBlockTexture(String name) {
 		return new SimpleTexture(
-				Atlases.getSprite(ResourceManager.getTextureResource("blocks/" + name), BLOCKS_ATLAS_GROUP));
+			Atlases.getSprite(
+				ResourceManager.getTextureResource("blocks/" + name),
+				BLOCKS_ATLAS_GROUP
+			)
+		);
 	}
 
 	public static AtlasGroup getBlocksAtlasGroup() {

src/main/java/ru/windcorp/progressia/client/world/cro/ChunkRenderOptimizerSimple.java

@@ -0,0 +1,99 @@
+/*
+ * 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.cro;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.function.Consumer;
+
+import glm.vec._3.i.Vec3i;
+import ru.windcorp.progressia.client.graphics.backend.Usage;
+import ru.windcorp.progressia.client.graphics.model.Renderable;
+import ru.windcorp.progressia.client.graphics.model.Shape;
+import ru.windcorp.progressia.client.graphics.model.ShapePart;
+import ru.windcorp.progressia.client.graphics.world.WorldRenderProgram;
+import ru.windcorp.progressia.client.world.block.BlockRender;
+import ru.windcorp.progressia.client.world.tile.TileRender;
+import ru.windcorp.progressia.common.world.DefaultChunkData;
+import ru.windcorp.progressia.common.world.rels.RelFace;
+
+public class ChunkRenderOptimizerSimple extends ChunkRenderOptimizer {
+
+	public interface BlockOptimizedSimple {
+
+		void getShapeParts(
+			DefaultChunkData chunk,
+			Vec3i relBlockInChunk,
+			Consumer<ShapePart> output
+		);
+
+	}
+
+	public interface TileOptimizedCustom {
+
+		void getShapeParts(
+			DefaultChunkData chunk,
+			Vec3i relBlockInChunk,
+			RelFace blockFace,
+			Consumer<ShapePart> output
+		);
+
+	}
+
+	private final Collection<ShapePart> parts = new ArrayList<>();
+	private final Consumer<ShapePart> partAdder = parts::add;
+
+	public ChunkRenderOptimizerSimple(String id) {
+		super(id);
+	}
+
+	@Override
+	public void startRender() {
+		parts.clear();
+	}
+
+	@Override
+	public void addBlock(BlockRender block, Vec3i relBlockInChunk) {
+		if (block instanceof BlockOptimizedSimple) {
+			((BlockOptimizedSimple) block).getShapeParts(chunk.getData(), relBlockInChunk, partAdder);
+		}
+	}
+
+	@Override
+	public void addTile(TileRender tile, Vec3i relBlockInChunk, RelFace blockFace) {
+		if (tile instanceof TileOptimizedCustom) {
+			((TileOptimizedCustom) tile).getShapeParts(chunk.getData(), relBlockInChunk, blockFace, partAdder);
+		}
+	}
+
+	@Override
+	public Renderable endRender() {
+
+		if (parts.isEmpty()) {
+			return null;
+		}
+		
+		return new Shape(
+			Usage.STATIC,
+			WorldRenderProgram.getDefault(),
+			parts.toArray(new ShapePart[parts.size()])
+		);
+		
+	}
+
+}

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

@@ -37,9 +37,14 @@ public class EntityRenderRegistry extends NamespacedInstanceRegistry<EntityRende
 
 	public static TexturePrimitive getEntityTexture(String name) {
 		try {
-			return new TexturePrimitive(TextureLoader
+			return new TexturePrimitive(
-					.loadPixels(ResourceManager.getTextureResource("entities/" + name), new TextureSettings(false))
+				TextureLoader.loadPixels(
-					.getData());
+					ResourceManager.getTextureResource(
+						"entities/" + name
+					),
+					new TextureSettings(false)
+				).getData()
+			);
 		} catch (IOException e) {
 			throw CrashReports.report(e, "Could not load entity texture %s", name);
 		}

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

@@ -32,7 +32,11 @@ public class HumanoidModel extends NPedModel {
 	protected static abstract class Limb extends BodyPart {
 		private final float animationOffset;
 
-		public Limb(Renderable renderable, Vec3 joint, float animationOffset) {
+		public Limb(
+			Renderable renderable,
+			Vec3 joint,
+			float animationOffset
+		) {
 			super(renderable, joint);
 			this.animationOffset = animationOffset;
 		}
@@ -51,7 +55,11 @@ public class HumanoidModel extends NPedModel {
 	}
 
 	public static class Leg extends Limb {
-		public Leg(Renderable renderable, Vec3 joint, float animationOffset) {
+		public Leg(
+			Renderable renderable,
+			Vec3 joint,
+			float animationOffset
+		) {
 			super(renderable, joint, animationOffset);
 		}
 
@@ -62,7 +70,11 @@ public class HumanoidModel extends NPedModel {
 	}
 
 	public static class Arm extends Limb {
-		public Arm(Renderable renderable, Vec3 joint, float animationOffset) {
+		public Arm(
+			Renderable renderable,
+			Vec3 joint,
+			float animationOffset
+		) {
 			super(renderable, joint, animationOffset);
 		}
 
@@ -80,11 +92,18 @@ public class HumanoidModel extends NPedModel {
 	private float walkingLegSwing;
 	private float walkingArmSwing;
 
-	public HumanoidModel(EntityData entity,
+	public HumanoidModel(
+		EntityData entity,
 
-			Body body, Head head, Arm leftArm, Arm rightArm, Leg leftLeg, Leg rightLeg,
+		Body body,
+		Head head,
+		Arm leftArm,
+		Arm rightArm,
+		Leg leftLeg,
+		Leg rightLeg,
 
-			float scale) {
+		float scale
+	) {
 		super(entity, body, head, scale);
 		this.leftArm = leftArm;
 		this.rightArm = rightArm;

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

@@ -33,7 +33,11 @@ public class QuadripedModel extends NPedModel {
 	public static class Leg extends BodyPart {
 		private final float animationOffset;
 
-		public Leg(Renderable renderable, Vec3 joint, float animationOffset) {
+		public Leg(
+			Renderable renderable,
+			Vec3 joint,
+			float animationOffset
+		) {
 			super(renderable, joint);
 			this.animationOffset = animationOffset;
 		}
@@ -54,11 +58,18 @@ public class QuadripedModel extends NPedModel {
 
 	private float walkingSwing = (float) toRadians(30);
 
-	public QuadripedModel(EntityData entity,
+	public QuadripedModel(
+		EntityData entity,
 
-			Body body, Head head, Leg leftForeLeg, Leg rightForeLeg, Leg leftHindLeg, Leg rightHindLeg,
+		Body body,
+		Head head,
+		Leg leftForeLeg,
+		Leg rightForeLeg,
+		Leg leftHindLeg,
+		Leg rightHindLeg,
 
-			float scale) {
+		float scale
+	) {
 		super(entity, body, head, scale);
 
 		this.leftForeLeg = leftForeLeg;

src/main/java/ru/windcorp/progressia/client/world/tile/TileRenderCross.java

@@ -0,0 +1,170 @@
+/*
+ * 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.tile;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.function.Consumer;
+
+import glm.mat._3.Mat3;
+import glm.mat._4.Mat4;
+import glm.vec._3.Vec3;
+import glm.vec._3.i.Vec3i;
+import glm.vec._4.Vec4;
+import ru.windcorp.progressia.client.graphics.Colors;
+import ru.windcorp.progressia.client.graphics.backend.Usage;
+import ru.windcorp.progressia.client.graphics.model.Renderable;
+import ru.windcorp.progressia.client.graphics.model.Shape;
+import ru.windcorp.progressia.client.graphics.model.ShapePart;
+import ru.windcorp.progressia.client.graphics.model.ShapeParts;
+import ru.windcorp.progressia.client.graphics.texture.Texture;
+import ru.windcorp.progressia.client.graphics.world.WorldRenderProgram;
+import ru.windcorp.progressia.client.world.cro.ChunkRenderOptimizerSimple.TileOptimizedCustom;
+import ru.windcorp.progressia.common.util.Matrices;
+import ru.windcorp.progressia.common.util.VectorUtil;
+import ru.windcorp.progressia.common.util.Vectors;
+import ru.windcorp.progressia.common.world.DefaultChunkData;
+import ru.windcorp.progressia.common.world.rels.AbsFace;
+import ru.windcorp.progressia.common.world.rels.AxisRotations;
+import ru.windcorp.progressia.common.world.rels.RelFace;
+
+public class TileRenderCross extends TileRender implements TileOptimizedCustom {
+
+	private static final float SQRT_2_OVER_2 = (float) Math.sqrt(2) / 2;
+	private static final float[] ONE_AND_NEGATIVE_ONE = new float[] { 1, -1 };
+
+	private final Texture texture;
+	private final float width;
+
+	public TileRenderCross(String id, Texture texture, boolean allowStretching) {
+		super(id);
+		this.texture = texture;
+		this.width = allowStretching ? 1 : SQRT_2_OVER_2;
+	}
+
+	public Texture getTexture(RelFace blockFace) {
+		return texture;
+	}
+
+	public Vec4 getColorMultiplier(RelFace blockFace) {
+		return Colors.WHITE;
+	}
+
+	@Override
+	public void getShapeParts(
+		DefaultChunkData chunk,
+		Vec3i bic,
+		RelFace blockFace,
+		Consumer<ShapePart> output
+	) {
+		Mat4 transform = Matrices.grab4();
+		Vec3 origin = Vectors.grab3();
+		Vec3 width = Vectors.grab3();
+		Vec3 height = Vectors.grab3();
+
+		Mat3 resolutionMatrix = AxisRotations.getResolutionMatrix3(blockFace.resolve(AbsFace.POS_Z));
+
+		Vec4 color = getColorMultiplier(blockFace);
+		Texture texture = getTexture(blockFace);
+		float originOffset = (1 - this.width) / 2;
+
+		WorldRenderProgram program = WorldRenderProgram.getDefault();
+
+		for (int i = 0; getTransform(chunk, bic, blockFace, i, transform); i++) {
+
+			for (float flip : ONE_AND_NEGATIVE_ONE) {
+				origin.set(flip * (originOffset - 0.5f), originOffset - 0.5f, 0);
+				width.set(flip * this.width, this.width, 0);
+				height.set(0, 0, 1);
+
+				VectorUtil.applyMat4(origin, transform);
+				VectorUtil.rotateOnly(width, transform);
+				VectorUtil.rotateOnly(height, transform);
+
+				origin.z += 1 - 0.5f;
+
+				if (blockFace != RelFace.UP) {
+					resolutionMatrix.mul(origin);
+					resolutionMatrix.mul(width);
+					resolutionMatrix.mul(height);
+				}
+
+				origin.add(bic.x, bic.y, bic.z);
+
+				output.accept(
+					ShapeParts.createRectangle(
+						program,
+						texture,
+						color,
+						origin,
+						width,
+						height,
+						false
+					)
+				);
+				output.accept(
+					ShapeParts.createRectangle(
+						program,
+						texture,
+						color,
+						origin,
+						width,
+						height,
+						true
+					)
+				);
+			}
+
+		}
+
+		Matrices.release(transform);
+		Vectors.release(origin);
+		Vectors.release(width);
+		Vectors.release(height);
+	}
+
+	protected boolean getTransform(
+		DefaultChunkData chunk,
+		Vec3i relBlockInChunk,
+		RelFace blockFace,
+		int count,
+		Mat4 output
+	) {
+		output.identity();
+		return count == 0;
+	}
+
+	@Override
+	public Renderable createRenderable(DefaultChunkData chunk, Vec3i blockInChunk, RelFace blockFace) {
+		Collection<ShapePart> parts = new ArrayList<>(4);
+
+		getShapeParts(chunk, blockInChunk, blockFace, parts::add);
+
+		return new Shape(
+			Usage.STATIC,
+			WorldRenderProgram.getDefault(),
+			parts.toArray(new ShapePart[parts.size()])
+		);
+	}
+
+	@Override
+	public boolean needsOwnRenderable() {
+		return false;
+	}
+
+}

src/main/java/ru/windcorp/progressia/client/world/tile/TileRenderRegistry.java

@@ -41,7 +41,11 @@ public class TileRenderRegistry extends NamespacedInstanceRegistry<TileRender> {
 
 	public static Texture getTileTexture(String name) {
 		return new SimpleTexture(
-				Atlases.getSprite(ResourceManager.getTextureResource("tiles/" + name), TILES_ATLAS_GROUP));
+			Atlases.getSprite(
+				ResourceManager.getTextureResource("tiles/" + name),
+				TILES_ATLAS_GROUP
+			)
+		);
 	}
 
 }

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

@@ -112,9 +112,12 @@ public class Units {
 
 	private static final TCharFloatMap PREFIXES_BY_CHAR;
 	static {
-		TCharFloatMap prefixes = new TCharFloatHashMap(gnu.trove.impl.Constants.DEFAULT_CAPACITY,
+		TCharFloatMap prefixes = new TCharFloatHashMap(
-				gnu.trove.impl.Constants.DEFAULT_LOAD_FACTOR, gnu.trove.impl.Constants.DEFAULT_CHAR_NO_ENTRY_VALUE,
+			gnu.trove.impl.Constants.DEFAULT_CAPACITY,
-				Float.NaN);
+			gnu.trove.impl.Constants.DEFAULT_LOAD_FACTOR,
+			gnu.trove.impl.Constants.DEFAULT_CHAR_NO_ENTRY_VALUE,
+			Float.NaN
+		);
 
 		prefixes.put('G', 1e+9f);
 		prefixes.put('M', 1e+6f);
@@ -130,8 +133,13 @@ public class Units {
 	private static final TObjectFloatMap<String> KNOWN_UNITS = createMap();
 
 	private static TObjectFloatMap<String> createMap() {
-		return TCollections.synchronizedMap(new TObjectFloatHashMap<>(gnu.trove.impl.Constants.DEFAULT_CAPACITY,
+		return TCollections.synchronizedMap(
-				gnu.trove.impl.Constants.DEFAULT_LOAD_FACTOR, Float.NaN));
+			new TObjectFloatHashMap<>(
+				gnu.trove.impl.Constants.DEFAULT_CAPACITY,
+				gnu.trove.impl.Constants.DEFAULT_LOAD_FACTOR,
+				Float.NaN
+			)
+		);
 	}
 
 	public static void registerUnits(Class<?> source) throws IllegalAccessException {
@@ -202,9 +210,9 @@ public class Units {
 	 * parenthesis are allowed at all. As such,
 	 * <ul>
 	 * <li>Multiple units under the division bar should be located after the
-	 * single {@code '/'} and separated by {@code '*'}: <a
+	 * single {@code '/'} and separated by {@code '*'}:
-	 * href=https://en.wikipedia.org/wiki/Gas_constant>gas constant</a> ought to
+	 * <a href=https://en.wikipedia.org/wiki/Gas_constant>gas constant</a> ought
-	 * have {@code "J/K*mol"} units.</li>
+	 * to have {@code "J/K*mol"} units.</li>
 	 * <li>Exponentiation of parenthesis should be expanded: (m/s)² =
 	 * {@code "m^2/s^2"}.</li>
 	 * <li>Exponents should also be used for expressing roots: √s =
@@ -213,10 +221,8 @@ public class Units {
 	 * discouraged.</li>
 	 * </ul>
 	 * 
-	 * @param unit
+	 * @param unit unit declaration
-	 *            unit declaration
+	 * @throws IllegalArgumentException if the declaration is invalid
-	 * @throws IllegalArgumentException
-	 *             if the declaration is invalid
 	 * @return the value of the unit
 	 * @see #get(String) get(String)
 	 * @see #registerUnit(float, String...)

src/main/java/ru/windcorp/progressia/common/collision/AABB.java

@@ -21,7 +21,8 @@ package ru.windcorp.progressia.common.collision;
 import glm.vec._3.Vec3;
 
 /**
- * An implementation of an <a href=
+ * An implementation of an
+ * <a href=
  * "https://en.wikipedia.org/wiki/Minimum_bounding_box#Axis-aligned_minimum_bounding_box">Axis-Aligned
  * Bounding Box</a>.
  * 
@@ -35,7 +36,17 @@ public class AABB implements AABBoid {
 		private final Vec3 widthSelector = new Vec3();
 		private final Vec3 heightSelector = new Vec3();
 
-		public AABBWallImpl(float ox, float oy, float oz, float wx, float wy, float wz, float hx, float hy, float hz) {
+		public AABBWallImpl(
+			float ox,
+			float oy,
+			float oz,
+			float wx,
+			float wy,
+			float wz,
+			float hx,
+			float hy,
+			float hz
+		) {
 			this.originOffset.set(ox, oy, oz);
 			this.widthSelector.set(wx, wy, wz);
 			this.heightSelector.set(hx, hy, hz);
@@ -60,7 +71,8 @@ public class AABB implements AABBoid {
 
 	public static final AABB UNIT_CUBE = new AABB(0, 0, 0, 1, 1, 1);
 
-	private final Wall[] walls = new Wall[] { new AABBWallImpl(-0.5f, -0.5f, +0.5f, +1, 0, 0, 0, +1, 0), // Top
+	private final Wall[] walls = new Wall[] {
+		new AABBWallImpl(-0.5f, -0.5f, +0.5f, +1, 0, 0, 0, +1, 0), // Top
 		new AABBWallImpl(-0.5f, -0.5f, -0.5f, 0, +1, 0, +1, 0, 0), // Bottom
 		new AABBWallImpl(+0.5f, -0.5f, -0.5f, 0, +1, 0, 0, 0, +1), // North
 		new AABBWallImpl(-0.5f, +0.5f, -0.5f, 0, -1, 0, 0, 0, +1), // South
@@ -75,7 +87,14 @@ public class AABB implements AABBoid {
 		this(origin.x, origin.y, origin.z, size.x, size.y, size.z);
 	}
 
-	public AABB(float ox, float oy, float oz, float xSize, float ySize, float zSize) {
+	public AABB(
+		float ox,
+		float oy,
+		float oz,
+		float xSize,
+		float ySize,
+		float zSize
+	) {
 		this.origin.set(ox, oy, oz);
 		this.size.set(xSize, ySize, zSize);
 	}

src/main/java/ru/windcorp/progressia/common/collision/Collideable.java

@@ -26,11 +26,10 @@ public interface Collideable {
 	CollisionModel getCollisionModel();
 
 	/**
-	 * Invoked by {@link Collider} when two entities are about to collide. The
+	 * Invoked by {@link Collider} when two entities are about to collide.
-	 * world is at the moment of collision.
+	 * The world is at the moment of collision.
 	 * 
-	 * @param other
+	 * @param other the colliding object
-	 *            the colliding object
 	 * @return {@code true} iff the collision should not be handled normally
 	 *         (e.g. this object has disappeared)
 	 */
@@ -38,8 +37,8 @@ public interface Collideable {
 
 	/**
 	 * Returns the mass of this {@link Collideable} that should be used to
-	 * calculate collisions. Collision mass must be a positive number. Positive
+	 * calculate collisions.
-	 * infinity is allowed.
+	 * Collision mass must be a positive number. Positive infinity is allowed.
 	 * 
 	 * @return this object's collision mass
 	 */

src/main/java/ru/windcorp/progressia/common/collision/CollisionPathComputer.java

@@ -30,7 +30,11 @@ public class CollisionPathComputer {
 
 	private static final float PADDING = 0.5f;
 
-	public static void forEveryBlockInCollisionPath(Collideable coll, float maxTime, Consumer<Vec3i> action) {
+	public static void forEveryBlockInCollisionPath(
+		Collideable coll,
+		float maxTime,
+		Consumer<Vec3i> action
+	) {
 		Vec3 displacement = Vectors.grab3();
 		coll.getCollideableVelocity(displacement);
 		displacement.mul(maxTime);
@@ -40,7 +44,11 @@ public class CollisionPathComputer {
 		Vectors.release(displacement);
 	}
 
-	private static void handleModel(CollisionModel model, Vec3 displacement, Consumer<Vec3i> action) {
+	private static void handleModel(
+		CollisionModel model,
+		Vec3 displacement,
+		Consumer<Vec3i> action
+	) {
 		if (model instanceof CompoundCollisionModel) {
 			for (CollisionModel subModel : ((CompoundCollisionModel) model).getModels()) {
 				handleModel(subModel, displacement, action);
@@ -63,13 +71,21 @@ public class CollisionPathComputer {
 
 		Vec3i pos = Vectors.grab3i();
 
-		for (pos.x = (int) floor(origin.x + min(0, size.x) + min(0, displacement.x) - PADDING); pos.x <= (int) ceil(
+		for (
-				origin.x + max(0, size.x) + max(0, displacement.x) + PADDING); pos.x += 1) {
+			pos.x = (int) floor(origin.x + min(0, size.x) + min(0, displacement.x) - PADDING);
-			for (pos.y = (int) floor(origin.y + min(0, size.y) + min(0, displacement.y) - PADDING); pos.y <= (int) ceil(
+			pos.x <= (int) ceil(origin.x + max(0, size.x) + max(0, displacement.x) + PADDING);
-					origin.y + max(0, size.y) + max(0, displacement.y) + PADDING); pos.y += 1) {
+			pos.x += 1
-				for (pos.z = (int) floor(
+		) {
-						origin.z + min(0, size.z) + min(0, displacement.z) - PADDING); pos.z <= (int) ceil(
+			for (
-								origin.z + max(0, size.z) + max(0, displacement.z) + PADDING); pos.z += 1) {
+				pos.y = (int) floor(origin.y + min(0, size.y) + min(0, displacement.y) - PADDING);
+				pos.y <= (int) ceil(origin.y + max(0, size.y) + max(0, displacement.y) + PADDING);
+				pos.y += 1
+			) {
+				for (
+					pos.z = (int) floor(origin.z + min(0, size.z) + min(0, displacement.z) - PADDING);
+					pos.z <= (int) ceil(origin.z + max(0, size.z) + max(0, displacement.z) + PADDING);
+					pos.z += 1
+				) {
 					action.accept(pos);
 				}
 			}

src/main/java/ru/windcorp/progressia/common/collision/WorldCollisionHelper.java

@@ -68,22 +68,25 @@ public class WorldCollisionHelper {
 
 	/**
 	 * Changes the state of this helper's {@link #getCollideable()} so it is
-	 * ready to adequately handle collisions with the {@code collideable} that
+	 * ready to adequately handle
-	 * might happen in the next {@code maxTime} seconds. This helper is only
+	 * collisions with the {@code collideable} that might happen in the next
-	 * valid for checking collisions with the given Collideable and only within
+	 * {@code maxTime} seconds.
+	 * This helper is only valid for checking collisions with the given
+	 * Collideable and only within
 	 * the given time limit.
 	 * 
-	 * @param collideable
+	 * @param collideable the {@link Collideable} that collisions will be
-	 *            the {@link Collideable} that collisions will be checked
+	 *                    checked against
-	 *            against
+	 * @param maxTime     maximum collision time
-	 * @param maxTime
-	 *            maximum collision time
 	 */
 	public void tuneToCollideable(DefaultWorldData world, Collideable collideable, float maxTime) {
 		activeBlockModels.forEach(blockModelCache::release);
 		activeBlockModels.clear();
-		CollisionPathComputer.forEveryBlockInCollisionPath(collideable, maxTime,
+		CollisionPathComputer.forEveryBlockInCollisionPath(
-				v -> addModel(world.getCollisionModelOfBlock(v), v));
+			collideable,
+			maxTime,
+			v -> addModel(world.getCollisionModelOfBlock(v), v)
+		);
 	}
 
 	private void addModel(CollisionModel model, Vec3i pos) {

src/main/java/ru/windcorp/progressia/common/collision/colliders/AnythingWithCompoundCollider.java

@@ -26,13 +26,26 @@ import ru.windcorp.progressia.common.collision.colliders.Collider.Collision;
 
 class AnythingWithCompoundCollider {
 
-	static Collider.Collision computeModelCollision(Collideable aBody, Collideable bBody, CompoundCollisionModel aModel,
+	static Collider.Collision computeModelCollision(
-			CollisionModel bModel, float tickLength, ColliderWorkspace workspace) {
+		Collideable aBody,
+		Collideable bBody,
+		CompoundCollisionModel aModel,
+		CollisionModel bModel,
+		float tickLength,
+		ColliderWorkspace workspace
+	) {
 		Collision result = null;
 
 		for (CollisionModel aModelPart : aModel.getModels()) {
 
-			Collision collision = Collider.getCollision(aBody, bBody, aModelPart, bModel, tickLength, workspace);
+			Collision collision = Collider.getCollision(
+				aBody,
+				bBody,
+				aModelPart,
+				bModel,
+				tickLength,
+				workspace
+			);
 
 			// Update result
 			if (collision != null) {