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

class="kw">import com.hypixel.hytale.builtin.hytalegenerator.bounds.Bounds3d;
class="kw">import com.hypixel.hytale.builtin.hytalegenerator.pipe.Control;
class="kw">import com.hypixel.hytale.builtin.hytalegenerator.pipe.Pipe;
class="kw">import com.hypixel.hytale.builtin.hytalegenerator.rng.RngField;
class="kw">import com.hypixel.hytale.math.util.FastRandom;
class="kw">import javax.annotation.Nonnull;
class="kw">import org.joml.Vector3d;

class="kw">public class Jitter3dPositionProvider class="kw">extends PositionProvider {
   class="kw">private class="kw">static class="kw">final float PI = (float) Math.PI;
   class="kw">private class="kw">static class="kw">final double SEED_GENERATOR_RESOLUTION = 10.0;
   class="kw">private class="kw">final double magnitude;
   @Nonnull
   class="kw">private class="kw">final PositionProvider positionProvider;
   @Nonnull
   class="kw">private class="kw">final RngField rngField;
   @Nonnull
   class="kw">private class="kw">final FastRandom random;
   @Nonnull
   class="kw">private class="kw">final Vector3d rVector;
   @Nonnull
   class="kw">private class="kw">final Bounds3d rBounds;
   @Nonnull
   class="kw">private class="kw">final PositionProvider.Context rChildContext;
   @Nonnull
   class="kw">private PositionProvider.Context rContext;
   @Nonnull
   class="kw">private class="kw">final Pipe.One<Vector3d> rChildPipe = new Pipe.One<Vector3d>() {
      class="kw">public void accept(@Nonnull Vector3d var1, @Nonnull Control var2) {
         Jitter3dPositionProvider.this.random.setSeed(Jitter3dPositionProvider.this.rngField.get(var1.x, var1.y, var1.z));
         double var3 = Jitter3dPositionProvider.this.magnitude * Math.sqrt(Jitter3dPositionProvider.this.random.nextDouble());
         float var5 = Jitter3dPositionProvider.this.random.nextFloat() * 2.0F * (float) Math.PI;
         float var6 = Jitter3dPositionProvider.this.random.nextFloat() * 2.0F * (float) Math.PI;
         float var7 = Jitter3dPositionProvider.this.random.nextFloat() * 2.0F * (float) Math.PI;
         Jitter3dPositionProvider.this.rVector.set(var3, 0.0, 0.0);
         Jitter3dPositionProvider.this.rVector.rotateX(var5);
         Jitter3dPositionProvider.this.rVector.rotateY(var6);
         Jitter3dPositionProvider.this.rVector.rotateZ(var7);
         var1.add(Jitter3dPositionProvider.this.rVector);
         if (Jitter3dPositionProvider.this.rContext.bounds.contains(var1)) {
            Jitter3dPositionProvider.this.rContext.pipe.accept(var1, var2);
         }
      }
   };

   class="kw">public Jitter3dPositionProvider(double var1, int var3, @Nonnull PositionProvider var4) {
      this.magnitude = Math.abs(var1);
      this.positionProvider = var4;
      this.rngField = new RngField(var3);
      this.random = new FastRandom();
      this.rVector = new Vector3d();
      this.rBounds = new Bounds3d();
      this.rChildContext = new PositionProvider.Context();
      this.rContext = new PositionProvider.Context();
   }

   @Override
   class="kw">public void generate(@Nonnull PositionProvider.Context var1) {
      this.rContext = var1;
      this.rBounds.assign(var1.bounds);
      this.rBounds.min.add(-this.magnitude, -this.magnitude, -this.magnitude);
      this.rBounds.max.add(this.magnitude, this.magnitude, this.magnitude);
      this.rChildContext.assign(var1);
      this.rChildContext.bounds = this.rBounds;
      this.rChildContext.pipe = this.rChildPipe;
      this.positionProvider.generate(this.rChildContext);
      this.rChildContext.clearReferences();
      this.rContext = PositionProvider.Context.DEFAULT_INSTANCE;
   }
}