class="kw">package com.hypixel.hytale.procedurallib.random;

class="kw">import com.hypixel.hytale.math.util.TrigMathUtil;
class="kw">import javax.annotation.Nonnull;

class="kw">public class CoordinateRotator class="kw">implements ICoordinateRandomizer {
   class="kw">public class="kw">static class="kw">final CoordinateRotator NONE = new CoordinateRotator(0.0, 0.0);
   class="kw">public class="kw">static class="kw">final int X0 = 0;
   class="kw">public class="kw">static class="kw">final int Y0 = 1;
   class="kw">public class="kw">static class="kw">final int Z0 = 2;
   class="kw">public class="kw">static class="kw">final int X1 = 3;
   class="kw">public class="kw">static class="kw">final int Y1 = 4;
   class="kw">public class="kw">static class="kw">final int Z1 = 5;
   class="kw">public class="kw">static class="kw">final int X2 = 6;
   class="kw">public class="kw">static class="kw">final int Y2 = 7;
   class="kw">public class="kw">static class="kw">final int Z2 = 8;
   class="kw">protected class="kw">final double pitch;
   class="kw">protected class="kw">final double yaw;
   @Nonnull
   class="kw">protected class="kw">final double[] matrix;

   class="kw">public CoordinateRotator(double var1, double var3) {
      this.pitch = var1;
      this.yaw = var3;
      this.matrix = createRotationMatrix(var1, var3);
   }

   class="kw">public double rotateX(double var1, double var3) {
      class="kw">return var1 * this.matrix[0] + var3 * this.matrix[2];
   }

   class="kw">public double rotateY(double var1, double var3) {
      class="kw">return var1 * this.matrix[6] + var3 * this.matrix[8];
   }

   class="kw">public double rotateX(double var1, double var3, double var5) {
      class="kw">return var1 * this.matrix[0] + var3 * this.matrix[1] + var5 * this.matrix[2];
   }

   class="kw">public double rotateY(double var1, double var3, double var5) {
      class="kw">return var1 * this.matrix[3] + var3 * this.matrix[4] + var5 * this.matrix[5];
   }

   class="kw">public double rotateZ(double var1, double var3, double var5) {
      class="kw">return var1 * this.matrix[6] + var3 * this.matrix[7] + var5 * this.matrix[8];
   }

   @Override
   class="kw">public double randomDoubleX(int var1, double var2, double var4) {
      class="kw">return this.rotateX(var2, var4);
   }

   @Override
   class="kw">public double randomDoubleY(int var1, double var2, double var4) {
      class="kw">return this.rotateY(var2, var4);
   }

   @Override
   class="kw">public double randomDoubleX(int var1, double var2, double var4, double var6) {
      class="kw">return this.rotateX(var2, var4, var6);
   }

   @Override
   class="kw">public double randomDoubleY(int var1, double var2, double var4, double var6) {
      class="kw">return this.rotateY(var2, var4, var6);
   }

   @Override
   class="kw">public double randomDoubleZ(int var1, double var2, double var4, double var6) {
      class="kw">return this.rotateZ(var2, var4, var6);
   }

   @Nonnull
   @Override
   class="kw">public String toString() {
      class="kw">return "CoordinateRotator{pitch=" + this.pitch + ", yaw=" + this.yaw + "}";
   }

   class="kw">public class="kw">static double[] createRotationMatrix(double var0, double var2) {
      double var4 = TrigMathUtil.sin(var2);
      double var6 = TrigMathUtil.cos(var2);
      double var8 = TrigMathUtil.sin(var0);
      double var10 = TrigMathUtil.cos(var0);
      double var12 = 1.0;
      double var14 = 0.0;
      double var16 = 0.0;
      double var18 = 0.0;
      double var20 = var10;
      double var22 = -var8;
      double var24 = 0.0;
      double var26 = var8;
      double var28 = var10;
      double var30 = var6;
      double var32 = 0.0;
      double var34 = var4;
      double var36 = 0.0;
      double var38 = 1.0;
      double var40 = 0.0;
      double var42 = -var4;
      double var44 = 0.0;
      double var46 = var6;
      class="kw">return new double[]{
         dot(var12, var14, var16, var30, var36, var42),
         dot(var12, var14, var16, var32, var38, var44),
         dot(var12, var14, var16, var34, var40, var46),
         dot(var18, var20, var22, var30, var36, var42),
         dot(var18, var20, var22, var32, var38, var44),
         dot(var18, var20, var22, var34, var40, var46),
         dot(var24, var26, var28, var30, var36, var42),
         dot(var24, var26, var28, var32, var38, var44),
         dot(var24, var26, var28, var34, var40, var46)
      };
   }

   class="kw">private class="kw">static double dot(double var0, double var2, double var4, double var6, double var8, double var10) {
      class="kw">return var0 * var6 + var2 * var8 + var4 * var10;
   }
}