Windcorp/JavaProgressia
Windcorp/JavaProgressia
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Bug fixes

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-Now offset technically starts at 1, so any chunks with offset 0 are
ignored.
-Reduced number of unused chunks, storage efficiency is at about 99% (if
null sectors are counted as useful)
This commit is contained in:
opfromthestart 2021-09-10 14:14:18 -04:00
parent 2820e01974
commit e0f6a08740
1 changed files with 5 additions and 3 deletions
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8
src/main/java/ru/windcorp/progressia/test/region/RegionFile.java
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@ -70,6 +70,8 @@ public class RegionFile {
if (offset == 0) { if (offset == 0) {
continue; continue;
} }
offset--;
Vec3i pos = new Vec3i(); Vec3i pos = new Vec3i();
pos.x = i / REGION_DIAMETER / REGION_DIAMETER; pos.x = i / REGION_DIAMETER / REGION_DIAMETER;
@ -181,10 +183,10 @@ public class RegionFile {
int outputLen = (int) file.length(); int outputLen = (int) file.length();
int dataOffset = (int) (outputLen - HEADER_SIZE) / SECTOR_SIZE + 1; int dataOffset = (int) Math.ceil((double) (outputLen - HEADER_SIZE) / SECTOR_SIZE);
file.seek(definitionOffset); file.seek(definitionOffset);
file.writeInt(dataOffset); file.writeInt(dataOffset+1);
file.setLength(HEADER_SIZE + dataOffset * SECTOR_SIZE); file.setLength(HEADER_SIZE + dataOffset * SECTOR_SIZE);
return dataOffset; return dataOffset;
@ -194,7 +196,7 @@ public class RegionFile {
{ {
int outputLen = (int) file.length(); int outputLen = (int) file.length();
int dataOffset = (int) (outputLen - HEADER_SIZE) / SECTOR_SIZE + 1; int dataOffset = (int) Math.ceil((double) (outputLen - HEADER_SIZE) / SECTOR_SIZE);
file.setLength(HEADER_SIZE + dataOffset * SECTOR_SIZE); file.setLength(HEADER_SIZE + dataOffset * SECTOR_SIZE);