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

class="kw">import com.hypixel.hytale.protocol.NetworkChannel;
class="kw">import com.hypixel.hytale.protocol.Packet;
class="kw">import com.hypixel.hytale.protocol.ToClientPacket;
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 javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class SetColumn class="kw">implements Packet, ToClientPacket {
   class="kw">public class="kw">static class="kw">final int PACKET_ID = 138;
   class="kw">public class="kw">static class="kw">final boolean IS_COMPRESSED = true;
   class="kw">public class="kw">static class="kw">final int NULLABLE_BIT_FIELD_SIZE = 0;
   class="kw">public class="kw">static class="kw">final int FIXED_BLOCK_SIZE = 8;
   class="kw">public class="kw">static class="kw">final int VARIABLE_FIELD_COUNT = 3;
   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 = 12288035;
   class="kw">public int x;
   class="kw">public int z;
   @Nonnull
   class="kw">public byte[] heightmap = new byte[0];
   @Nonnull
   class="kw">public byte[] tintmap = new byte[0];
   @Nonnull
   class="kw">public byte[] environments = new byte[0];

   @Override
   class="kw">public int getId() {
      class="kw">return 138;
   }

   @Override
   class="kw">public NetworkChannel getChannel() {
      class="kw">return NetworkChannel.Chunks;
   }

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

   class="kw">public SetColumn(int var1, int var2, @Nonnull byte[] var3, @Nonnull byte[] var4, @Nonnull byte[] var5) {
      this.x = var1;
      this.z = var2;
      this.heightmap = var3;
      this.tintmap = var4;
      this.environments = var5;
   }

   class="kw">public SetColumn(@Nonnull SetColumn var1) {
      this.x = var1.x;
      this.z = var1.z;
      this.heightmap = var1.heightmap;
      this.tintmap = var1.tintmap;
      this.environments = var1.environments;
   }

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

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

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

   class="kw">public class="kw">static int getX(MemorySegment var0, int var1) {
      class="kw">return var0.get(PacketIO.PROTO_INT, var1 + 0);
   }

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

   class="kw">public class="kw">static int getZ(MemorySegment var0, int var1) {
      class="kw">return var0.get(PacketIO.PROTO_INT, var1 + 4);
   }

   class="kw">public class="kw">static byte[] getHeightmap(MemorySegment var0) {
      class="kw">return getHeightmap(var0, 0);
   }

   class="kw">public class="kw">static byte[] getHeightmap(MemorySegment var0, int var1) {
      int var2 = var1 + getValidatedOffset(var0, var1, 8, 20, "Heightmap");
      long var3 = VarInt.getWithLength(var0, var2);
      if (var3 == -1L) {
         throw ProtocolException.invalidVarInt("Heightmap");
      }

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

      int var6 = (int)(var3 >>> 32);
      if (var2 + var6 + var5 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("Heightmap", Math.min(var2 + var6 + var5, Integer.MAX_VALUE), (int)var0.byteSize());
      }

      var2 += var6;
      byte[] var7 = new byte[var5];
      MemorySegment.copy(var0, PacketIO.PROTO_BYTE, var2, var7, 0, var5);
      class="kw">return var7;
   }

   class="kw">public class="kw">static byte[] getTintmap(MemorySegment var0) {
      class="kw">return getTintmap(var0, 0);
   }

   class="kw">public class="kw">static byte[] getTintmap(MemorySegment var0, int var1) {
      int var2 = var1 + getValidatedOffset(var0, var1, 12, 20, "Tintmap");
      long var3 = VarInt.getWithLength(var0, var2);
      if (var3 == -1L) {
         throw ProtocolException.invalidVarInt("Tintmap");
      }

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

      int var6 = (int)(var3 >>> 32);
      if (var2 + var6 + var5 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("Tintmap", Math.min(var2 + var6 + var5, Integer.MAX_VALUE), (int)var0.byteSize());
      }

      var2 += var6;
      byte[] var7 = new byte[var5];
      MemorySegment.copy(var0, PacketIO.PROTO_BYTE, var2, var7, 0, var5);
      class="kw">return var7;
   }

   class="kw">public class="kw">static byte[] getEnvironments(MemorySegment var0) {
      class="kw">return getEnvironments(var0, 0);
   }

   class="kw">public class="kw">static byte[] getEnvironments(MemorySegment var0, int var1) {
      int var2 = var1 + getValidatedOffset(var0, var1, 16, 20, "Environments");
      long var3 = VarInt.getWithLength(var0, var2);
      if (var3 == -1L) {
         throw ProtocolException.invalidVarInt("Environments");
      }

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

      int var6 = (int)(var3 >>> 32);
      if (var2 + var6 + var5 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("Environments", Math.min(var2 + var6 + var5, Integer.MAX_VALUE), (int)var0.byteSize());
      }

      var2 += var6;
      byte[] var7 = new byte[var5];
      MemorySegment.copy(var0, PacketIO.PROTO_BYTE, var2, var7, 0, var5);
      class="kw">return var7;
   }

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

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

   class="kw">public class="kw">static SetColumn toObject(MemorySegment var0, int var1, @Nullable ReadCursor var2) {
      requireBounds(var0, var1);
      int var3 = var1 + 20;
      int var4 = 0;
      requireSlot(var0, var1 + 8, var4, "Heightmap");
      int var6 = var3 + var4;
      long var7 = VarInt.getWithLength(var0, var6);
      if (var7 == -1L) {
         throw ProtocolException.invalidVarInt("Heightmap");
      }

      int var9 = (int)var7;
      if (var9 > 4096000) {
         throw ProtocolException.arrayTooLong("Heightmap", var9, 4096000);
      }

      int var10 = (int)(var7 >>> 32);
      if (var6 + var10 + var9 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("Heightmap", Math.min(var6 + var10 + var9, Integer.MAX_VALUE), (int)var0.byteSize());
      }

      var6 += var10;
      byte[] var5 = new byte[var9];
      MemorySegment.copy(var0, PacketIO.PROTO_BYTE, var6, var5, 0, var9);
      var4 = var6 + var9 - var3;
      requireSlot(var0, var1 + 12, var4, "Tintmap");
      int offx = var3 + var4;
      long packedx = VarInt.getWithLength(var0, offx);
      if (packedx == -1L) {
         throw ProtocolException.invalidVarInt("Tintmap");
      }

      var10 = (int)packedx;
      if (var10 > 4096000) {
         throw ProtocolException.arrayTooLong("Tintmap", var10, 4096000);
      }

      int lenOffsetx = (int)(packedx >>> 32);
      if (offx + lenOffsetx + var10 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("Tintmap", Math.min(offx + lenOffsetx + var10, Integer.MAX_VALUE), (int)var0.byteSize());
      }

      int var19 = offx + lenOffsetx;
      byte[] var17 = new byte[var10];
      MemorySegment.copy(var0, PacketIO.PROTO_BYTE, var19, var17, 0, var10);
      var4 = var19 + var10 - var3;
      requireSlot(var0, var1 + 16, var4, "Environments");
      int offxx = var3 + var4;
      long packedxx = VarInt.getWithLength(var0, offxx);
      if (packedxx == -1L) {
         throw ProtocolException.invalidVarInt("Environments");
      }

      lenOffsetx = (int)packedxx;
      if (lenOffsetx > 4096000) {
         throw ProtocolException.arrayTooLong("Environments", lenOffsetx, 4096000);
      }

      int lenOffsetxx = (int)(packedxx >>> 32);
      if (offxx + lenOffsetxx + lenOffsetx > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("Environments", Math.min(offxx + lenOffsetxx + lenOffsetx, Integer.MAX_VALUE), (int)var0.byteSize());
      }

      int var22 = offxx + lenOffsetxx;
      byte[] var20 = new byte[lenOffsetx];
      MemorySegment.copy(var0, PacketIO.PROTO_BYTE, var22, var20, 0, lenOffsetx);
      var4 = var22 + lenOffsetx - var3;
      SetColumn var23 = new SetColumn(var0.get(PacketIO.PROTO_INT, var1 + 0), var0.get(PacketIO.PROTO_INT, var1 + 4), var5, var17, var20);
      if (var2 != null) {
         var2.position = var3 + var4;
      }

      class="kw">return var23;
   }

   @Override
   class="kw">public int serialize(@Nonnull MemorySegment var1, int var2) {
      var1.set(PacketIO.PROTO_INT, var2 + 0, this.x);
      var1.set(PacketIO.PROTO_INT, var2 + 4, this.z);
      int var3 = var2 + 20;
      var1.set(PacketIO.PROTO_INT, var2 + 8, var3 - var2 - 20);
      if (this.heightmap.length > 4096000) {
         throw ProtocolException.arrayTooLong("Heightmap", this.heightmap.length, 4096000);
      }

      var3 += VarInt.set(var1, var3, this.heightmap.length);
      MemorySegment.copy(this.heightmap, 0, var1, PacketIO.PROTO_BYTE, var3, this.heightmap.length);
      var3 += this.heightmap.length * 1;
      var1.set(PacketIO.PROTO_INT, var2 + 12, var3 - var2 - 20);
      if (this.tintmap.length > 4096000) {
         throw ProtocolException.arrayTooLong("Tintmap", this.tintmap.length, 4096000);
      }

      var3 += VarInt.set(var1, var3, this.tintmap.length);
      MemorySegment.copy(this.tintmap, 0, var1, PacketIO.PROTO_BYTE, var3, this.tintmap.length);
      var3 += this.tintmap.length * 1;
      var1.set(PacketIO.PROTO_INT, var2 + 16, var3 - var2 - 20);
      if (this.environments.length > 4096000) {
         throw ProtocolException.arrayTooLong("Environments", this.environments.length, 4096000);
      }

      var3 += VarInt.set(var1, var3, this.environments.length);
      MemorySegment.copy(this.environments, 0, var1, PacketIO.PROTO_BYTE, var3, this.environments.length);
      var3 += this.environments.length * 1;
      class="kw">return var3 - var2;
   }

   @Override
   class="kw">public int computeSize() {
      int var1 = 20;
      var1 += VarInt.size(this.heightmap.length) + this.heightmap.length * 1;
      var1 += VarInt.size(this.tintmap.length) + this.tintmap.length * 1;
      class="kw">return var1 + VarInt.size(this.environments.length) + this.environments.length * 1;
   }

   class="kw">public SetColumn clone() {
      SetColumn var1 = new SetColumn();
      var1.x = this.x;
      var1.z = this.z;
      var1.heightmap = Arrays.copyOf(this.heightmap, this.heightmap.length);
      var1.tintmap = Arrays.copyOf(this.tintmap, this.tintmap.length);
      var1.environments = Arrays.copyOf(this.environments, this.environments.length);
      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 SetColumn var2)
            ? false
            : this.x == var2.x
               && this.z == var2.z
               && Arrays.equals(this.heightmap, var2.heightmap)
               && Arrays.equals(this.tintmap, var2.tintmap)
               && Arrays.equals(this.environments, var2.environments);
      }
   }

   @Override
   class="kw">public int hashCode() {
      int var1 = 1;
      var1 = 31 * var1 + Integer.hashCode(this.x);
      var1 = 31 * var1 + Integer.hashCode(this.z);
      var1 = 31 * var1 + Arrays.hashCode(this.heightmap);
      var1 = 31 * var1 + Arrays.hashCode(this.tintmap);
      class="kw">return 31 * var1 + Arrays.hashCode(this.environments);
   }
}