45 lines
1.8 KiB
Java
45 lines
1.8 KiB
Java
package io.gitlab.jfronny.quickmeth.mixin;
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import io.gitlab.jfronny.quickmeth.MathUtil;
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import net.minecraft.util.math.noise.PerlinNoiseSampler;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.injection.At;
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import org.spongepowered.asm.mixin.injection.Inject;
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import org.spongepowered.asm.mixin.injection.ModifyVariable;
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import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
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@Mixin(PerlinNoiseSampler.class)
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public abstract class MixinPerlinNoiseSampler {
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@ModifyVariable(method = "sample(IIIDDDD)D", at = @At("HEAD"), argsOnly = true, ordinal = 0)
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private double sampleAdjustX(double localX) {
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return MathUtil.boxedInvert(localX);
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}
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@ModifyVariable(method = "sampleDerivative(IIIDDD[D)D", at = @At("HEAD"), argsOnly = true, ordinal = 0)
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private double derivAdjustX(double localX) {
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return MathUtil.boxedInvert(localX);
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}
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//Once again, the y parameter is ignored because mixin
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@ModifyVariable(method = "sample(IIIDDDD)D", at = @At("HEAD"), argsOnly = true, ordinal = 2)
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private double sampleAdjustZ(double localZ) {
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return MathUtil.boxedInvert(localZ);
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}
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@ModifyVariable(method = "sampleDerivative(IIIDDD[D)D", at = @At("HEAD"), argsOnly = true, ordinal = 2)
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private double derivAdjustZ(double localZ) {
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return MathUtil.boxedInvert(localZ);
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}
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@Inject(method = "sample(IIIDDDD)D", at = @At("TAIL"), cancellable = true)
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private void sampleAsjustResult(CallbackInfoReturnable<Double> ret) {
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ret.setReturnValue(MathUtil.boxedInvert(ret.getReturnValue()));
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}
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@Inject(method = "sampleDerivative(IIIDDD[D)D", at = @At("TAIL"), cancellable = true)
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private void derivAsjustResult(CallbackInfoReturnable<Double> ret) {
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ret.setReturnValue(MathUtil.boxedInvert(ret.getReturnValue()));
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}
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}
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