43 lines
1.4 KiB
Java
43 lines
1.4 KiB
Java
package io.gitlab.jfronny.quickmeth.mixin;
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import net.minecraft.util.math.noise.OctavePerlinNoiseSampler;
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import net.minecraft.util.math.noise.PerlinNoiseSampler;
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import org.spongepowered.asm.mixin.Final;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.Overwrite;
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import org.spongepowered.asm.mixin.Shadow;
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import static net.minecraft.util.math.noise.OctavePerlinNoiseSampler.maintainPrecision;
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@Mixin(OctavePerlinNoiseSampler.class)
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public class MixinOctavePerlinNoiseSampler {
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@Shadow
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@Final
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private PerlinNoiseSampler[] octaveSamplers;
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@Shadow
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@Final
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private double field_20659;
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@Shadow
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@Final
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private double field_20660;
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@Overwrite
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public double sample(double x, double y, double z, double d, double e, boolean bl) {
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double f = 0.0D;
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double g = this.field_20660;
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double h = this.field_20659;
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PerlinNoiseSampler[] var18 = this.octaveSamplers;
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int var19 = var18.length;
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for (PerlinNoiseSampler perlinNoiseSampler : var18) {
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if (perlinNoiseSampler != null) {
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f += perlinNoiseSampler.sample(x * g - maintainPrecision(x * g), perlinNoiseSampler.originY - (bl ? -perlinNoiseSampler.originY : maintainPrecision(y * g)), maintainPrecision(z * g), d * g, e * g) * h;
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}
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g /= 2.0D;
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h *= 2.0D;
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}
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return f;
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}
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}
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