class="kw">package com.hypixel.hytale.protocol;

class="kw">import com.hypixel.hytale.protocol.io.PacketIO;
class="kw">import com.hypixel.hytale.protocol.io.ProtocolException;
class="kw">import com.hypixel.hytale.protocol.io.ReadCursor;
class="kw">import com.hypixel.hytale.protocol.io.VarInt;
class="kw">import java.lang.foreign.MemorySegment;
class="kw">import java.util.Objects;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;
class="kw">import org.joml.Vector3fc;

class="kw">public class WorldParticle {
   class="kw">public class="kw">static class="kw">final int NULLABLE_BIT_FIELD_SIZE = 1;
   class="kw">public class="kw">static class="kw">final int FIXED_BLOCK_SIZE = 32;
   class="kw">public class="kw">static class="kw">final int VARIABLE_FIELD_COUNT = 1;
   class="kw">public class="kw">static class="kw">final int VARIABLE_BLOCK_START = 32;
   class="kw">public class="kw">static class="kw">final int MAX_SIZE = 16384037;
   @Nullable
   class="kw">public String systemId;
   class="kw">public float scale;
   @Nullable
   class="kw">public Color color;
   @Nullable
   class="kw">public Vector3fc positionOffset;
   @Nullable
   class="kw">public Direction rotationOffset;

   class="kw">public WorldParticle() {
   }

   class="kw">public WorldParticle(@Nullable String var1, float var2, @Nullable Color var3, @Nullable Vector3fc var4, @Nullable Direction var5) {
      this.systemId = var1;
      this.scale = var2;
      this.color = var3;
      this.positionOffset = var4;
      this.rotationOffset = var5;
   }

   class="kw">public WorldParticle(@Nonnull WorldParticle var1) {
      this.systemId = var1.systemId;
      this.scale = var1.scale;
      this.color = var1.color;
      this.positionOffset = var1.positionOffset;
      this.rotationOffset = var1.rotationOffset;
   }

   class="kw">public class="kw">static void requireBounds(MemorySegment var0, int var1) {
      if (var1 < 0) {
         throw ProtocolException.invalidOffset("WorldParticle", var1, (int)var0.byteSize());
      }

      long var2 = var1 + 32L;
      if (var2 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("WorldParticle", (int)Math.min(var2, 2147483647L), (int)var0.byteSize());
      }
   }

   @Nullable
   class="kw">public class="kw">static String getSystemId(MemorySegment var0) {
      class="kw">return getSystemId(var0, 0);
   }

   @Nullable
   class="kw">public class="kw">static String getSystemId(MemorySegment var0, int var1) {
      class="kw">return hasSystemId(var0, var1) ? PacketIO.readVarString("SystemId", var0, var1 + 32, 4096000) : null;
   }

   class="kw">public class="kw">static float getScale(MemorySegment var0) {
      class="kw">return getScale(var0, 0);
   }

   class="kw">public class="kw">static float getScale(MemorySegment var0, int var1) {
      class="kw">return PacketIO.requireFinite(var0.get(PacketIO.PROTO_FLOAT, var1 + 1), "Scale");
   }

   @Nullable
   class="kw">public class="kw">static Color getColor(MemorySegment var0) {
      class="kw">return getColor(var0, 0);
   }

   @Nullable
   class="kw">public class="kw">static Color getColor(MemorySegment var0, int var1) {
      class="kw">return hasColor(var0, var1) ? Color.toObject(var0, var1 + 5) : null;
   }

   @Nullable
   class="kw">public class="kw">static Vector3fc getPositionOffset(MemorySegment var0) {
      class="kw">return getPositionOffset(var0, 0);
   }

   @Nullable
   class="kw">public class="kw">static Vector3fc getPositionOffset(MemorySegment var0, int var1) {
      class="kw">return hasPositionOffset(var0, var1) ? PacketIO.requireFinite(PacketIO.readVector3f(var0, var1 + 8), "PositionOffset") : null;
   }

   @Nullable
   class="kw">public class="kw">static Direction getRotationOffset(MemorySegment var0) {
      class="kw">return getRotationOffset(var0, 0);
   }

   @Nullable
   class="kw">public class="kw">static Direction getRotationOffset(MemorySegment var0, int var1) {
      class="kw">return hasRotationOffset(var0, var1) ? Direction.toObject(var0, var1 + 20) : null;
   }

   class="kw">public class="kw">static boolean hasColor(MemorySegment var0, int var1) {
      byte var2 = var0.get(PacketIO.PROTO_BYTE, var1 + 0);
      class="kw">return (var2 & 1) != 0;
   }

   class="kw">public class="kw">static boolean hasPositionOffset(MemorySegment var0, int var1) {
      byte var2 = var0.get(PacketIO.PROTO_BYTE, var1 + 0);
      class="kw">return (var2 & 2) != 0;
   }

   class="kw">public class="kw">static boolean hasRotationOffset(MemorySegment var0, int var1) {
      byte var2 = var0.get(PacketIO.PROTO_BYTE, var1 + 0);
      class="kw">return (var2 & 4) != 0;
   }

   class="kw">public class="kw">static boolean hasSystemId(MemorySegment var0, int var1) {
      byte var2 = var0.get(PacketIO.PROTO_BYTE, var1 + 0);
      class="kw">return (var2 & 8) != 0;
   }

   class="kw">public class="kw">static WorldParticle toObject(MemorySegment var0) {
      class="kw">return toObject(var0, 0, null);
   }

   class="kw">public class="kw">static WorldParticle toObject(MemorySegment var0, int var1) {
      class="kw">return toObject(var0, var1, null);
   }

   class="kw">public class="kw">static WorldParticle toObject(MemorySegment var0, int var1, @Nullable ReadCursor var2) {
      requireBounds(var0, var1);
      int var3 = var1 + 32;
      int var4 = 0;
      String var5 = null;
      if (hasSystemId(var0, var1)) {
         int var6 = var3 + var4;
         long var7 = VarInt.getWithLength(var0, var6);
         var5 = PacketIO.readVarString("SystemId", var0, var6, 0, 4096000, var7);
         var4 += (int)var7 + (int)(var7 >>> 32);
      }

      WorldParticle var9 = new WorldParticle(
         var5,
         PacketIO.requireFinite(var0.get(PacketIO.PROTO_FLOAT, var1 + 1), "Scale"),
         hasColor(var0, var1) ? Color.toObject(var0, var1 + 5) : null,
         hasPositionOffset(var0, var1) ? PacketIO.requireFinite(PacketIO.readVector3f(var0, var1 + 8), "PositionOffset") : null,
         hasRotationOffset(var0, var1) ? Direction.toObject(var0, var1 + 20) : null
      );
      if (var2 != null) {
         var2.position = var3 + var4;
      }

      class="kw">return var9;
   }

   class="kw">public int serialize(@Nonnull MemorySegment var1, int var2) {
      byte var3 = 0;
      if (this.color != null) {
         var3 = (byte)(var3 | 1);
      }

      if (this.positionOffset != null) {
         var3 = (byte)(var3 | 2);
      }

      if (this.rotationOffset != null) {
         var3 = (byte)(var3 | 4);
      }

      if (this.systemId != null) {
         var3 = (byte)(var3 | 8);
      }

      var1.set(PacketIO.PROTO_BYTE, var2 + 0, var3);
      PacketIO.requireFinite(this.scale, "Scale");
      var1.set(PacketIO.PROTO_FLOAT, var2 + 1, this.scale);
      if (this.color != null) {
         this.color.serialize(var1, var2 + 5);
      } else {
         var1.asSlice(var2 + 5, 3L).fill((byte)0);
      }

      if (this.positionOffset != null) {
         PacketIO.requireFinite(this.positionOffset, "PositionOffset");
         PacketIO.writeVector3f(var1, var2 + 8, this.positionOffset);
      } else {
         var1.asSlice(var2 + 8, 12L).fill((byte)0);
      }

      if (this.rotationOffset != null) {
         this.rotationOffset.serialize(var1, var2 + 20);
      } else {
         var1.asSlice(var2 + 20, 12L).fill((byte)0);
      }

      int var4 = var2 + 32;
      if (this.systemId != null) {
         var4 += PacketIO.writeVarString(var1, var4, this.systemId, 4096000);
      }

      class="kw">return var4 - var2;
   }

   class="kw">public int computeSize() {
      int var1 = 32;
      if (this.systemId != null) {
         var1 += PacketIO.stringSize(this.systemId);
      }

      class="kw">return var1;
   }

   class="kw">public WorldParticle clone() {
      WorldParticle var1 = new WorldParticle();
      var1.systemId = this.systemId;
      var1.scale = this.scale;
      var1.color = this.color != null ? this.color.clone() : null;
      var1.positionOffset = this.positionOffset;
      var1.rotationOffset = this.rotationOffset != null ? this.rotationOffset.clone() : null;
      class="kw">return var1;
   }

   @Override
   class="kw">public boolean equals(Object var1) {
      if (this == var1) {
         class="kw">return true;
      } else {
         class="kw">return !(var1 class="kw">instanceof WorldParticle var2)
            ? false
            : Objects.equals(this.systemId, var2.systemId)
               && this.scale == var2.scale
               && Objects.equals(this.color, var2.color)
               && Objects.equals(this.positionOffset, var2.positionOffset)
               && Objects.equals(this.rotationOffset, var2.rotationOffset);
      }
   }

   @Override
   class="kw">public int hashCode() {
      class="kw">return Objects.hash(this.systemId, this.scale, this.color, this.positionOffset, this.rotationOffset);
   }
}