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 java.lang.foreign.MemorySegment;
class="kw">import java.util.Objects;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class WorldInteraction {
   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 = 20;
   class="kw">public class="kw">static class="kw">final int VARIABLE_FIELD_COUNT = 0;
   class="kw">public class="kw">static class="kw">final int VARIABLE_BLOCK_START = 20;
   class="kw">public class="kw">static class="kw">final int MAX_SIZE = 20;
   class="kw">public int entityId;
   @Nullable
   class="kw">public BlockPosition blockPosition;
   @Nullable
   class="kw">public BlockRotation blockRotation;

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

   class="kw">public WorldInteraction(int var1, @Nullable BlockPosition var2, @Nullable BlockRotation var3) {
      this.entityId = var1;
      this.blockPosition = var2;
      this.blockRotation = var3;
   }

   class="kw">public WorldInteraction(@Nonnull WorldInteraction var1) {
      this.entityId = var1.entityId;
      this.blockPosition = var1.blockPosition;
      this.blockRotation = var1.blockRotation;
   }

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

      long var2 = var1 + 20L;
      if (var2 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("WorldInteraction", (int)Math.min(var2, 2147483647L), (int)var0.byteSize());
      }
   }

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

   class="kw">public class="kw">static int getEntityId(MemorySegment var0, int var1) {
      class="kw">return var0.get(PacketIO.PROTO_INT, var1 + 1);
   }

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

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

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

   @Nullable
   class="kw">public class="kw">static BlockRotation getBlockRotation(MemorySegment var0, int var1) {
      class="kw">return hasBlockRotation(var0, var1) ? BlockRotation.toObject(var0, var1 + 17) : null;
   }

   class="kw">public class="kw">static boolean hasBlockPosition(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 hasBlockRotation(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 WorldInteraction toObject(MemorySegment var0) {
      class="kw">return toObject(var0, 0, null);
   }

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

   class="kw">public class="kw">static WorldInteraction toObject(MemorySegment var0, int var1, @Nullable ReadCursor var2) {
      requireBounds(var0, var1);
      WorldInteraction var3 = new WorldInteraction(
         var0.get(PacketIO.PROTO_INT, var1 + 1),
         hasBlockPosition(var0, var1) ? BlockPosition.toObject(var0, var1 + 5) : null,
         hasBlockRotation(var0, var1) ? BlockRotation.toObject(var0, var1 + 17) : null
      );
      if (var2 != null) {
         var2.position = var1 + 20;
      }

      class="kw">return var3;
   }

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

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

      var1.set(PacketIO.PROTO_BYTE, var2 + 0, var3);
      var1.set(PacketIO.PROTO_INT, var2 + 1, this.entityId);
      if (this.blockPosition != null) {
         this.blockPosition.serialize(var1, var2 + 5);
      } else {
         var1.asSlice(var2 + 5, 12L).fill((byte)0);
      }

      if (this.blockRotation != null) {
         this.blockRotation.serialize(var1, var2 + 17);
      } else {
         var1.asSlice(var2 + 17, 3L).fill((byte)0);
      }

      class="kw">return 20;
   }

   class="kw">public int computeSize() {
      class="kw">return 20;
   }

   class="kw">public WorldInteraction clone() {
      WorldInteraction var1 = new WorldInteraction();
      var1.entityId = this.entityId;
      var1.blockPosition = this.blockPosition != null ? this.blockPosition.clone() : null;
      var1.blockRotation = this.blockRotation != null ? this.blockRotation.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 WorldInteraction var2)
            ? false
            : this.entityId == var2.entityId
               && Objects.equals(this.blockPosition, var2.blockPosition)
               && Objects.equals(this.blockRotation, var2.blockRotation);
      }
   }

   @Override
   class="kw">public int hashCode() {
      class="kw">return Objects.hash(this.entityId, this.blockPosition, this.blockRotation);
   }
}