40 lines
1.2 KiB
Java
40 lines
1.2 KiB
Java
package com.terraforged.mod.feature.decorator.poisson;
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import com.terraforged.core.cell.Cell;
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import com.terraforged.core.tile.chunk.ChunkReader;
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import com.terraforged.mod.chunk.TerraChunkGenerator;
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import com.terraforged.n2d.Module;
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import com.terraforged.n2d.Source;
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import com.terraforged.n2d.util.NoiseUtil;
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import net.minecraft.world.IWorld;
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import net.minecraft.world.gen.ChunkGenerator;
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public class BiomeVariance implements Module {
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public static float MIN_FADE = 0.05F;
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private final ChunkReader chunk;
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private final float fade;
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private final float range;
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public BiomeVariance(ChunkReader chunk, float fade) {
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this.chunk = chunk;
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this.fade = fade;
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this.range = fade - MIN_FADE;
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}
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@Override
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public float getValue(float x, float y) {
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Cell cell = chunk.getCell((int) x, (int) y);
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return NoiseUtil.map(1 - cell.biomeEdge, MIN_FADE, fade, range);
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}
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public static Module of(IWorld world, ChunkGenerator<?> generator, float fade) {
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ChunkReader reader = TerraChunkGenerator.getChunk(world, generator);
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if (reader != null) {
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return new BiomeVariance(reader, fade);
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}
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return Source.ONE;
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}
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}
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