MinecraftMods/BetterEnd
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Improved biome generator

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This commit is contained in:
paulevsGitch 2020-10-24 11:11:21 +03:00
parent cfba07ba6d
commit 3cefefc409
2 changed files with 24 additions and 27 deletions
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21
src/main/java/ru/betterend/world/generator/BetterEndBiomeSource.java
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@ -16,6 +16,7 @@ import net.minecraft.world.biome.source.BiomeSource;
import net.minecraft.world.biome.source.TheEndBiomeSource;
import net.minecraft.world.gen.ChunkRandom;
import ru.betterend.BetterEnd;
import ru.betterend.noise.OpenSimplexNoise;
import ru.betterend.registry.BiomeRegistry;
import ru.betterend.registry.BlockTagRegistry;
import ru.betterend.util.FeaturesHelper;
@ -29,9 +30,11 @@ public class BetterEndBiomeSource extends BiomeSource {
return theEndBiomeSource.seed;
})).apply(instance, instance.stable(BetterEndBiomeSource::new));
});
private static final OpenSimplexNoise SMALL_NOISE = new OpenSimplexNoise(8324);
private final Registry<Biome> biomeRegistry;
private final SimplexNoiseSampler noise;
private final Biome centerBiome;
private final Biome barrens;
private BiomeMap mapLand;
private BiomeMap mapVoid;
private final long seed;
@ -42,6 +45,7 @@ public class BetterEndBiomeSource extends BiomeSource {
this.mapLand = new BiomeMap(seed, 256, BiomeRegistry.LAND_BIOMES);
this.mapVoid = new BiomeMap(seed, 256, BiomeRegistry.VOID_BIOMES);
this.centerBiome = biomeRegistry.getOrThrow(BiomeKeys.THE_END);
this.barrens = biomeRegistry.getOrThrow(BiomeKeys.END_BARRENS);
this.biomeRegistry = biomeRegistry;
this.seed = seed;
@ -66,17 +70,22 @@ public class BetterEndBiomeSource extends BiomeSource {
@Override
public Biome getBiomeForNoiseGen(int biomeX, int biomeY, int biomeZ) {
long i = biomeX >> 2;
long j = biomeZ >> 2;
if (i * i + j * j <= 4096L) return this.centerBiome;
long i = (long) biomeX * (long) biomeX;
long j = (long) biomeZ * (long) biomeZ;
if (i + j <= 65536L) return this.centerBiome;
float height = TheEndBiomeSource.getNoiseAt(noise, (int) i * 2 + 1, (int) j * 2 + 1);
EndBiome netherBiome = height < -2.0F ? mapVoid.getBiome(biomeX << 2, biomeZ << 2) : mapLand.getBiome(biomeX << 2, biomeZ << 2);
float height = TheEndBiomeSource.getNoiseAt(noise, (biomeX >> 1) + 1, (biomeZ >> 1) + 1) + (float) SMALL_NOISE.eval(biomeX, biomeZ) * 5;
if (height > -20F && height < -5F) {
return barrens;
}
EndBiome netherBiome = height < -10F ? mapVoid.getBiome(biomeX << 2, biomeZ << 2) : mapLand.getBiome(biomeX << 2, biomeZ << 2);
if (biomeX == 0 && biomeZ == 0) {
mapLand.clearCache();
mapVoid.clearCache();
}
return biomeRegistry.getOrThrow(BiomeRegistry.getBiomeKey(netherBiome));
}