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.HashMap;
class="kw">import java.util.Map;
class="kw">import java.util.Objects;
class="kw">import java.util.Map.Entry;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;
class="kw">import org.joml.Vector3fc;

class="kw">public class BlockParticleSet {
   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 = 2;
   class="kw">public class="kw">static class="kw">final int VARIABLE_BLOCK_START = 40;
   class="kw">public class="kw">static class="kw">final int MAX_SIZE = 1677721600;
   @Nullable
   class="kw">public String id;
   @Nullable
   class="kw">public Color color;
   class="kw">public float scale;
   @Nullable
   class="kw">public Vector3fc positionOffset;
   @Nullable
   class="kw">public Direction rotationOffset;
   @Nullable
   class="kw">public Map<BlockParticleEvent, String> particleSystemIds;

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

   class="kw">public BlockParticleSet(
      @Nullable String var1,
      @Nullable Color var2,
      float var3,
      @Nullable Vector3fc var4,
      @Nullable Direction var5,
      @Nullable Map<BlockParticleEvent, String> var6
   ) {
      this.id = var1;
      this.color = var2;
      this.scale = var3;
      this.positionOffset = var4;
      this.rotationOffset = var5;
      this.particleSystemIds = var6;
   }

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

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

      long var2 = var1 + 40L;
      if (var2 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("BlockParticleSet", (int)Math.min(var2, 2147483647L), (int)var0.byteSize());
      }
   }

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

   @Nullable
   class="kw">public class="kw">static String getId(MemorySegment var0, int var1) {
      class="kw">return hasId(var0, var1) ? PacketIO.readVarString("Id", var0, var1 + getValidatedOffset(var0, var1, 32, 40, "Id"), 4096000) : null;
   }

   @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 + 1) : 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 + 4), "Scale");
   }

   @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;
   }

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

   @Nullable
   class="kw">public class="kw">static Map<BlockParticleEvent, String> getParticleSystemIds(MemorySegment var0, int var1) {
      if (!hasParticleSystemIds(var0, var1)) {
         class="kw">return null;
      }

      int var2 = var1 + getValidatedOffset(var0, var1, 36, 40, "ParticleSystemIds");
      long var3 = VarInt.getWithLength(var0, var2);
      if (var3 == -1L) {
         throw ProtocolException.invalidVarInt("ParticleSystemIds");
      }

      int var5 = (int)var3;
      if (var5 > 4096000) {
         throw ProtocolException.dictionaryTooLarge("ParticleSystemIds", var5, 4096000);
      }

      var2 += (int)(var3 >>> 32);
      if (var2 + var5 * 2L > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("ParticleSystemIds", (int)Math.min(var2 + var5 * 2L, 2147483647L), (int)var0.byteSize());
      }

      Map var6 = new HashMap<>(var5);

      for (int var7 = 0; var7 < var5; var7++) {
         BlockParticleEvent var8 = BlockParticleEvent.fromValue(var0.get(PacketIO.PROTO_BYTE, var2));
         long var9 = VarInt.getWithLength(var0, ++var2);
         String var11 = PacketIO.readVarString("value", var0, var2, 0, 4096000, var9);
         var2 += (int)var9 + (int)(var9 >>> 32);
         if (var6.put(var8, var11) != null) {
            throw ProtocolException.duplicateKey("ParticleSystemIds", var8);
         }
      }

      class="kw">return var6;
   }

   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 hasId(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 boolean hasParticleSystemIds(MemorySegment var0, int var1) {
      byte var2 = var0.get(PacketIO.PROTO_BYTE, var1 + 0);
      class="kw">return (var2 & 16) != 0;
   }

   class="kw">private class="kw">static int getValidatedOffset(MemorySegment var0, int var1, int var2, int var3, String var4) {
      int var5 = var0.get(PacketIO.PROTO_INT, var1 + var2);
      if (var5 >= 0 && var5 <= var0.byteSize() - var1 - var3) {
         class="kw">return var3 + var5;
      } else {
         throw ProtocolException.invalidOffset(var4, var5, (int)var0.byteSize());
      }
   }

   class="kw">private class="kw">static void requireSlot(MemorySegment var0, int var1, int var2, String var3) {
      int var4 = var0.get(PacketIO.PROTO_INT, var1);
      if (var4 != var2) {
         throw ProtocolException.nonCanonicalLayout(var3, var4, var2);
      }
   }

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

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

   class="kw">public class="kw">static BlockParticleSet toObject(MemorySegment var0, int var1, @Nullable ReadCursor var2) {
      requireBounds(var0, var1);
      int var3 = var1 + 40;
      int var4 = 0;
      String var5 = null;
      if (hasId(var0, var1)) {
         requireSlot(var0, var1 + 32, var4, "Id");
         int var6 = var3 + var4;
         long var7 = VarInt.getWithLength(var0, var6);
         var5 = PacketIO.readVarString("Id", var0, var6, 0, 4096000, var7);
         var4 += (int)var7 + (int)(var7 >>> 32);
      } else {
         requireSlot(var0, var1 + 32, -1, "Id");
      }

      Map var16 = null;
      if (hasParticleSystemIds(var0, var1)) {
         requireSlot(var0, var1 + 36, var4, "ParticleSystemIds");
         int var17 = var3 + var4;
         long var8 = VarInt.getWithLength(var0, var17);
         if (var8 == -1L) {
            throw ProtocolException.invalidVarInt("ParticleSystemIds");
         }

         int var10 = (int)var8;
         if (var10 > 4096000) {
            throw ProtocolException.dictionaryTooLarge("ParticleSystemIds", var10, 4096000);
         }

         var17 += (int)(var8 >>> 32);
         if (var17 + var10 * 2L > var0.byteSize()) {
            throw ProtocolException.bufferTooSmall("ParticleSystemIds", (int)Math.min(var17 + var10 * 2L, 2147483647L), (int)var0.byteSize());
         }

         var16 = new HashMap<>(var10);

         for (int var11 = 0; var11 < var10; var11++) {
            BlockParticleEvent var12 = BlockParticleEvent.fromValue(var0.get(PacketIO.PROTO_BYTE, var17));
            long var13 = VarInt.getWithLength(var0, ++var17);
            String var15 = PacketIO.readVarString("value", var0, var17, 0, 4096000, var13);
            var17 += (int)var13 + (int)(var13 >>> 32);
            if (var16.put(var12, var15) != null) {
               throw ProtocolException.duplicateKey("ParticleSystemIds", var12);
            }
         }

         var4 = var17 - var3;
      } else {
         requireSlot(var0, var1 + 36, -1, "ParticleSystemIds");
      }

      BlockParticleSet var20 = new BlockParticleSet(
         var5,
         hasColor(var0, var1) ? Color.toObject(var0, var1 + 1) : null,
         PacketIO.requireFinite(var0.get(PacketIO.PROTO_FLOAT, var1 + 4), "Scale"),
         hasPositionOffset(var0, var1) ? PacketIO.requireFinite(PacketIO.readVector3f(var0, var1 + 8), "PositionOffset") : null,
         hasRotationOffset(var0, var1) ? Direction.toObject(var0, var1 + 20) : null,
         var16
      );
      if (var2 != null) {
         var2.position = var3 + var4;
      }

      class="kw">return var20;
   }

   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.id != null) {
         var3 = (byte)(var3 | 8);
      }

      if (this.particleSystemIds != null) {
         var3 = (byte)(var3 | 16);
      }

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

      PacketIO.requireFinite(this.scale, "Scale");
      var1.set(PacketIO.PROTO_FLOAT, var2 + 4, this.scale);
      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 + 40;
      if (this.id != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 32, var4 - var2 - 40);
         var4 += PacketIO.writeVarString(var1, var4, this.id, 4096000);
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 32, -1);
      }

      if (this.particleSystemIds != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 36, var4 - var2 - 40);
         if (this.particleSystemIds.size() > 4096000) {
            throw ProtocolException.dictionaryTooLarge("ParticleSystemIds", this.particleSystemIds.size(), 4096000);
         }

         var4 += VarInt.set(var1, var4, this.particleSystemIds.size());

         for (Entry var6 : this.particleSystemIds.entrySet()) {
            var1.set(PacketIO.PROTO_BYTE, var4, (byte)var6.getKey().getValue());
            var4 = ++var4 + PacketIO.writeVarString(var1, var4, var6.getValue(), 4096000);
         }
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 36, -1);
      }

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

   class="kw">public int computeSize() {
      int var1 = 40;
      if (this.id != null) {
         var1 += PacketIO.stringSize(this.id);
      }

      if (this.particleSystemIds != null) {
         int var2 = 0;

         for (Entry var4 : this.particleSystemIds.entrySet()) {
            var2 += 1 + PacketIO.stringSize(var4.getValue());
         }

         var1 += VarInt.size(this.particleSystemIds.size()) + var2;
      }

      class="kw">return var1;
   }

   class="kw">public BlockParticleSet clone() {
      BlockParticleSet var1 = new BlockParticleSet();
      var1.id = this.id;
      var1.color = this.color != null ? this.color.clone() : null;
      var1.scale = this.scale;
      var1.positionOffset = this.positionOffset;
      var1.rotationOffset = this.rotationOffset != null ? this.rotationOffset.clone() : null;
      var1.particleSystemIds = this.particleSystemIds != null ? new HashMap<>(this.particleSystemIds) : 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 BlockParticleSet var2)
            ? false
            : Objects.equals(this.id, var2.id)
               && Objects.equals(this.color, var2.color)
               && this.scale == var2.scale
               && Objects.equals(this.positionOffset, var2.positionOffset)
               && Objects.equals(this.rotationOffset, var2.rotationOffset)
               && Objects.equals(this.particleSystemIds, var2.particleSystemIds);
      }
   }

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