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cache columns in BiomeProvider

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dfsek
2022-06-09 08:12:36 -07:00
parent 1e3cb91ed2
commit 0797c113a6
2 changed files with 10 additions and 5 deletions
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6
common/api/src/main/java/com/dfsek/terra/api/world/biome/generation/BiomeProvider.java
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@@ -63,12 +63,8 @@ public interface BiomeProvider {
return getBiome(vector3.getX(), vector3.getY(), vector3.getZ(), seed);
}
default Column<Biome> getColumn(int x, int z, int min, int max, long seed) {
return new BiomeColumn(this, min, max, x, z, seed);
}
default Column<Biome> getColumn(int x, int z, WorldProperties properties) {
return getColumn(x, z, properties.getMinHeight(), properties.getMaxHeight(), properties.getSeed());
return new BiomeColumn(this, x, z, properties.getMinHeight(), properties.getMaxHeight(), properties.getSeed());
}
/**

9
common/api/src/main/java/com/dfsek/terra/api/world/biome/generation/CachingBiomeProvider.java
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@@ -1,8 +1,11 @@
package com.dfsek.terra.api.world.biome.generation;
import com.dfsek.terra.api.Handle;
import com.dfsek.terra.api.util.Column;
import com.dfsek.terra.api.util.MathUtil;
import com.dfsek.terra.api.util.vector.Vector3;
import com.dfsek.terra.api.world.biome.Biome;
import com.dfsek.terra.api.world.info.WorldProperties;
import java.util.HashMap;
import java.util.Map;
@@ -18,6 +21,7 @@ public class CachingBiomeProvider implements BiomeProvider, Handle {
private final int minY;
private final int maxY;
private final Map<Long, Biome[]> cache = new HashMap<>();
private final Map<Long, Column<Biome>> columns = new HashMap<>();
protected CachingBiomeProvider(BiomeProvider delegate, int minY, int maxY) {
this.delegate = delegate;
@@ -41,6 +45,11 @@ public class CachingBiomeProvider implements BiomeProvider, Handle {
return biomes[yi];
}
@Override
public Column<Biome> getColumn(int x, int z, WorldProperties properties) {
return columns.computeIfAbsent(MathUtil.squash(x, z), k -> BiomeProvider.super.getColumn(x, z, properties));
}
@Override
public Iterable<Biome> getBiomes() {
return delegate.getBiomes();