class="kw">package com.hypixel.hytale.builtin.hytalegenerator.density;

class="kw">import com.hypixel.hytale.builtin.hytalegenerator.math.NodeFunction;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class AmplitudeDensity class="kw">extends Density {
   class="kw">public class="kw">static class="kw">final double ZERO_DELTA = 1.0E-9;
   class="kw">private NodeFunction amplitudeFunc;
   @Nullable
   class="kw">private Density input;

   class="kw">public AmplitudeDensity(@Nonnull NodeFunction var1, Density var2) {
      this.amplitudeFunc = var1;
      this.input = var2;
   }

   @Override
   class="kw">public double process(@Nonnull Density.Context var1) {
      class="kw">return this.input != null && !this.skipInputs(var1.position.y) ? this.input.process(var1) * this.amplitudeFunc.get(var1.position.y) : 0.0;
   }

   class="kw">public boolean skipInputs(double var1) {
      double var3 = this.amplitudeFunc.get(var1);
      class="kw">return var3 < 1.0E-9 && var3 > -1.0E-9;
   }

   @Override
   class="kw">public void setInputs(@Nonnull Density[] var1) {
      if (var1.length == 0) {
         this.input = null;
      }

      this.input = var1[0];
   }
}