package com.hypixel.hytale.builtin.hytalegenerator.density.nodes;
import com.hypixel.hytale.builtin.hytalegenerator.density.Density;
import javax.annotation.Nonnull;
public class MixDensity extends Density {
private Density densityA;
private Density densityB;
private Density influenceDensity;
public MixDensity(@Nonnull Density densityA, @Nonnull Density densityB, @Nonnull Density influenceDensity) {
this.densityA = densityA;
this.densityB = densityB;
this.influenceDensity = influenceDensity;
}
public double process(@Nonnull Density.Context context) {
double THRESHOLD_INPUT_A = 0.0;
double THRESHOLD_INPUT_B = 1.0;
double influence = this.influenceDensity.process(context);
if (influence <= 0.0) {
return this.densityA.process(context);
} else if (influence >= 1.0) {
return this.densityB.process(context);
} else {
double valueA = this.densityA.process(context);
double valueB = this.densityB.process(context);
double mixedValue = valueA * (1.0 - influence) + valueB * influence;
return mixedValue;
}
}
public void setInputs(@Nonnull Density[] inputs) {
if (inputs.length != 3) {
throw new IllegalArgumentException("inputs.length != 3");
} else {
this.densityA = inputs[0];
this.densityB = inputs[1];
this.influenceDensity = inputs[2];
}
}
}