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.Arrays;
class="kw">import java.util.Objects;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class ParticleSystem {
   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 = 14;
   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 = 22;
   class="kw">public class="kw">static class="kw">final int MAX_SIZE = 1677721600;
   @Nullable
   class="kw">public String id;
   @Nullable
   class="kw">public ParticleSpawnerGroup[] spawners;
   class="kw">public float lifeSpan;
   class="kw">public float cullDistance;
   class="kw">public float boundingRadius;
   class="kw">public boolean isImportant;

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

   class="kw">public ParticleSystem(@Nullable String var1, @Nullable ParticleSpawnerGroup[] var2, float var3, float var4, float var5, boolean var6) {
      this.id = var1;
      this.spawners = var2;
      this.lifeSpan = var3;
      this.cullDistance = var4;
      this.boundingRadius = var5;
      this.isImportant = var6;
   }

   class="kw">public ParticleSystem(@Nonnull ParticleSystem var1) {
      this.id = var1.id;
      this.spawners = var1.spawners;
      this.lifeSpan = var1.lifeSpan;
      this.cullDistance = var1.cullDistance;
      this.boundingRadius = var1.boundingRadius;
      this.isImportant = var1.isImportant;
   }

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

      long var2 = var1 + 22L;
      if (var2 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("ParticleSystem", (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, 14, 22, "Id"), 4096000) : null;
   }

   @Nullable
   class="kw">public class="kw">static ParticleSpawnerGroup[] getSpawners(MemorySegment var0) {
      class="kw">return getSpawners(var0, 0);
   }

   @Nullable
   class="kw">public class="kw">static ParticleSpawnerGroup[] getSpawners(MemorySegment var0, int var1) {
      if (!hasSpawners(var0, var1)) {
         class="kw">return null;
      }

      ReadCursor var2 = new ReadCursor();
      int var3 = var1 + getValidatedOffset(var0, var1, 18, 22, "Spawners");
      long var4 = VarInt.getWithLength(var0, var3);
      if (var4 == -1L) {
         throw ProtocolException.invalidVarInt("Spawners");
      }

      int var6 = (int)var4;
      if (var6 > 4096000) {
         throw ProtocolException.arrayTooLong("Spawners", var6, 4096000);
      }

      int var7 = (int)(var4 >>> 32);
      if (var3 + var7 + var6 * 121L > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("Spawners", (int)Math.min(var3 + var7 + var6 * 121L, 2147483647L), (int)var0.byteSize());
      }

      var3 += var7;
      ParticleSpawnerGroup[] var8 = new ParticleSpawnerGroup[var6];

      for (int var9 = 0; var9 < var6; var9++) {
         var8[var9] = ParticleSpawnerGroup.toObject(var0, var3, var2);
         var3 = var2.position;
      }

      class="kw">return var8;
   }

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

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

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

   class="kw">public class="kw">static float getCullDistance(MemorySegment var0, int var1) {
      class="kw">return PacketIO.requireFinite(var0.get(PacketIO.PROTO_FLOAT, var1 + 5), "CullDistance");
   }

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

   class="kw">public class="kw">static float getBoundingRadius(MemorySegment var0, int var1) {
      class="kw">return PacketIO.requireFinite(var0.get(PacketIO.PROTO_FLOAT, var1 + 9), "BoundingRadius");
   }

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

   class="kw">public class="kw">static boolean getIsImportant(MemorySegment var0, int var1) {
      class="kw">return var0.get(PacketIO.PROTO_BOOL, var1 + 13);
   }

   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 & 1) != 0;
   }

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

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

   class="kw">public class="kw">static ParticleSystem toObject(MemorySegment var0, int var1, @Nullable ReadCursor var2) {
      requireBounds(var0, var1);
      int var3 = var1 + 22;
      int var4 = 0;
      ReadCursor var5 = var2 != null ? var2 : new ReadCursor();
      String var6 = null;
      if (hasId(var0, var1)) {
         requireSlot(var0, var1 + 14, var4, "Id");
         int var7 = var3 + var4;
         long var8 = VarInt.getWithLength(var0, var7);
         var6 = PacketIO.readVarString("Id", var0, var7, 0, 4096000, var8);
         var4 += (int)var8 + (int)(var8 >>> 32);
      } else {
         requireSlot(var0, var1 + 14, -1, "Id");
      }

      ParticleSpawnerGroup[] var14 = null;
      if (hasSpawners(var0, var1)) {
         requireSlot(var0, var1 + 18, var4, "Spawners");
         int var15 = var3 + var4;
         long var9 = VarInt.getWithLength(var0, var15);
         if (var9 == -1L) {
            throw ProtocolException.invalidVarInt("Spawners");
         }

         int var11 = (int)var9;
         if (var11 > 4096000) {
            throw ProtocolException.arrayTooLong("Spawners", var11, 4096000);
         }

         int var12 = (int)(var9 >>> 32);
         if (var15 + var12 + var11 * 121L > var0.byteSize()) {
            throw ProtocolException.bufferTooSmall("Spawners", (int)Math.min(var15 + var12 + var11 * 121L, 2147483647L), (int)var0.byteSize());
         }

         var15 += var12;
         var14 = new ParticleSpawnerGroup[var11];

         for (int var13 = 0; var13 < var11; var13++) {
            var14[var13] = ParticleSpawnerGroup.toObject(var0, var15, var5);
            var15 = var5.position;
         }

         var4 = var15 - var3;
      } else {
         requireSlot(var0, var1 + 18, -1, "Spawners");
      }

      ParticleSystem var17 = new ParticleSystem(
         var6,
         var14,
         PacketIO.requireFinite(var0.get(PacketIO.PROTO_FLOAT, var1 + 1), "LifeSpan"),
         PacketIO.requireFinite(var0.get(PacketIO.PROTO_FLOAT, var1 + 5), "CullDistance"),
         PacketIO.requireFinite(var0.get(PacketIO.PROTO_FLOAT, var1 + 9), "BoundingRadius"),
         var0.get(PacketIO.PROTO_BOOL, var1 + 13)
      );
      if (var2 != null) {
         var2.position = var3 + var4;
      }

      class="kw">return var17;
   }

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

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

      var1.set(PacketIO.PROTO_BYTE, var2 + 0, var3);
      PacketIO.requireFinite(this.lifeSpan, "LifeSpan");
      var1.set(PacketIO.PROTO_FLOAT, var2 + 1, this.lifeSpan);
      PacketIO.requireFinite(this.cullDistance, "CullDistance");
      var1.set(PacketIO.PROTO_FLOAT, var2 + 5, this.cullDistance);
      PacketIO.requireFinite(this.boundingRadius, "BoundingRadius");
      var1.set(PacketIO.PROTO_FLOAT, var2 + 9, this.boundingRadius);
      var1.set(PacketIO.PROTO_BOOL, var2 + 13, this.isImportant);
      int var4 = var2 + 22;
      if (this.id != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 14, var4 - var2 - 22);
         var4 += PacketIO.writeVarString(var1, var4, this.id, 4096000);
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 14, -1);
      }

      if (this.spawners != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 18, var4 - var2 - 22);
         if (this.spawners.length > 4096000) {
            throw ProtocolException.arrayTooLong("Spawners", this.spawners.length, 4096000);
         }

         var4 += VarInt.set(var1, var4, this.spawners.length);
         int var5 = 0;

         for (int var6 = 0; var6 < this.spawners.length; var6++) {
            var5 += this.spawners[var6].serialize(var1, var4 + var5);
         }

         var4 += var5;
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 18, -1);
      }

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

   class="kw">public int computeSize() {
      int var1 = 22;
      if (this.id != null) {
         var1 += PacketIO.stringSize(this.id);
      }

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

         for (ParticleSpawnerGroup var6 : this.spawners) {
            var2 += var6.computeSize();
         }

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

      class="kw">return var1;
   }

   class="kw">public ParticleSystem clone() {
      ParticleSystem var1 = new ParticleSystem();
      var1.id = this.id;
      var1.spawners = this.spawners != null ? Arrays.stream(this.spawners).map(var0 -> var0.clone()).toArray(ParticleSpawnerGroup[]::new) : null;
      var1.lifeSpan = this.lifeSpan;
      var1.cullDistance = this.cullDistance;
      var1.boundingRadius = this.boundingRadius;
      var1.isImportant = this.isImportant;
      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 ParticleSystem var2)
            ? false
            : Objects.equals(this.id, var2.id)
               && Arrays.equals(this.spawners, var2.spawners)
               && this.lifeSpan == var2.lifeSpan
               && this.cullDistance == var2.cullDistance
               && this.boundingRadius == var2.boundingRadius
               && this.isImportant == var2.isImportant;
      }
   }

   @Override
   class="kw">public int hashCode() {
      int var1 = 1;
      var1 = 31 * var1 + Objects.hashCode(this.id);
      var1 = 31 * var1 + Arrays.hashCode(this.spawners);
      var1 = 31 * var1 + Float.hashCode(this.lifeSpan);
      var1 = 31 * var1 + Float.hashCode(this.cullDistance);
      var1 = 31 * var1 + Float.hashCode(this.boundingRadius);
      class="kw">return 31 * var1 + Boolean.hashCode(this.isImportant);
   }
}