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SPIGOT-5529: BiomeGrid uses incorrect indexing

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md_5 2020-01-22 08:54:12 +11:00
parent 6881a10803
commit 3c9a4a3ba6
1 changed files with 4 additions and 4 deletions
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8
src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java
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@ -47,7 +47,7 @@ public class CustomChunkGenerator extends InternalChunkGenerator<GeneratorSettin
private class CustomBiomeGrid implements BiomeGrid { private class CustomBiomeGrid implements BiomeGrid {
private final BiomeStorage biome; private final BiomeStorage biome; // SPIGOT-5529: stored in 4x4 grid
public CustomBiomeGrid(BiomeStorage biome) { public CustomBiomeGrid(BiomeStorage biome) {
this.biome = biome; this.biome = biome;
@ -60,19 +60,19 @@ public class CustomChunkGenerator extends InternalChunkGenerator<GeneratorSettin
@Override @Override
public void setBiome(int x, int z, Biome bio) { public void setBiome(int x, int z, Biome bio) {
for (int y = 0; y < world.getWorld().getMaxHeight(); y++) { for (int y = 0; y < world.getWorld().getMaxHeight(); y += 4) {
setBiome(x, y, z, bio); setBiome(x, y, z, bio);
} }
} }
@Override @Override
public Biome getBiome(int x, int y, int z) { public Biome getBiome(int x, int y, int z) {
return CraftBlock.biomeBaseToBiome(biome.getBiome(x, y, z)); return CraftBlock.biomeBaseToBiome(biome.getBiome(x >> 2, y >> 2, z >> 2));
} }
@Override @Override
public void setBiome(int x, int y, int z, Biome bio) { public void setBiome(int x, int y, int z, Biome bio) {
biome.setBiome(x, y, z, CraftBlock.biomeToBiomeBase(bio)); biome.setBiome(x >> 2, y >> 2, z >> 2, CraftBlock.biomeToBiomeBase(bio));
} }
} }