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

class="kw">import com.hypixel.hytale.server.core.asset.type.blocktype.config.Rotation;
class="kw">import javax.annotation.Nonnull;
class="kw">import org.joml.Vector3d;

class="kw">public class="kw">final class YawRotation {
   class="kw">public class="kw">static class="kw">final double EPSILON = 1.0E-6;
   class="kw">private class="kw">static class="kw">final double QUARTER_TURN_EPSILON = 1.0E-4;
   class="kw">private class="kw">static class="kw">final double QUARTER_TURN = Math.PI / 2;

   class="kw">private YawRotation() {
   }

   class="kw">public class="kw">static void rotate(@Nonnull Vector3d var0, float var1) {
      class="kw">switch (quarterTurns(var1)) {
         case 0:
            break;
         case 1:
            var0.set(var0.z(), var0.y(), -var0.x());
            break;
         case 2:
            var0.set(-var0.x(), var0.y(), -var0.z());
            break;
         case 3:
            var0.set(-var0.z(), var0.y(), var0.x());
            break;
         class="kw">default:
            var0.rotateY(var1);
      }
   }

   class="kw">public class="kw">static void rotateBlockOffset(@Nonnull Vector3d var0, float var1, @Nonnull Vector3d var2) {
      double var3 = Math.floor(var2.x() + var0.x()) + 0.5 - var2.x();
      double var5 = Math.floor(var2.z() + var0.z()) + 0.5 - var2.z();
      Vector3d var7 = new Vector3d(var3, 0.0, var5);
      rotate(var7, var1);
      var0.x = var7.x();
      var0.z = var7.z();
   }

   class="kw">public class="kw">static int quarterTurns(float var0) {
      double var1 = var0 / (Math.PI / 2);
      long var3 = Math.round(var1);
      class="kw">return Math.abs(var1 - var3) > 1.0E-4 ? -1 : Math.floorMod((int)var3, 4);
   }

   @Nonnull
   class="kw">public class="kw">static Rotation rotate(@Nonnull Rotation var0, int var1) {
      class="kw">return var0.add(Rotation.ofDegrees(var1 * 90));
   }

   class="kw">public class="kw">static float addDegrees(float var0, float var1) {
      double var2 = (var0 + Math.toDegrees(var1)) % 360.0;
      if (var2 < 0.0) {
         var2 += 360.0;
      }

      class="kw">return (float)var2;
   }
}