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">import org.joml.Vector3fc;

class="kw">public class CameraSettings {
   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 = 13;
   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 = 21;
   class="kw">public class="kw">static class="kw">final int MAX_SIZE = 8192049;
   @Nullable
   class="kw">public Vector3fc positionOffset;
   @Nullable
   class="kw">public CameraAxis yaw;
   @Nullable
   class="kw">public CameraAxis pitch;

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

   class="kw">public CameraSettings(@Nullable Vector3fc var1, @Nullable CameraAxis var2, @Nullable CameraAxis var3) {
      this.positionOffset = var1;
      this.yaw = var2;
      this.pitch = var3;
   }

   class="kw">public CameraSettings(@Nonnull CameraSettings var1) {
      this.positionOffset = var1.positionOffset;
      this.yaw = var1.yaw;
      this.pitch = var1.pitch;
   }

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

      long var2 = var1 + 21L;
      if (var2 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("CameraSettings", (int)Math.min(var2, 2147483647L), (int)var0.byteSize());
      }
   }

   @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 + 1), "PositionOffset") : null;
   }

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

   @Nullable
   class="kw">public class="kw">static CameraAxis getYaw(MemorySegment var0, int var1) {
      class="kw">return hasYaw(var0, var1) ? CameraAxis.toObject(var0, var1 + getValidatedOffset(var0, var1, 13, 21, "Yaw")) : null;
   }

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

   @Nullable
   class="kw">public class="kw">static CameraAxis getPitch(MemorySegment var0, int var1) {
      class="kw">return hasPitch(var0, var1) ? CameraAxis.toObject(var0, var1 + getValidatedOffset(var0, var1, 17, 21, "Pitch")) : null;
   }

   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 & 1) != 0;
   }

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

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

   class="kw">public class="kw">static CameraSettings toObject(MemorySegment var0, int var1, @Nullable ReadCursor var2) {
      requireBounds(var0, var1);
      int var3 = var1 + 21;
      int var4 = 0;
      ReadCursor var5 = var2 != null ? var2 : new ReadCursor();
      CameraAxis var6 = null;
      if (hasYaw(var0, var1)) {
         requireSlot(var0, var1 + 13, var4, "Yaw");
         var6 = CameraAxis.toObject(var0, var3 + var4, var5);
         var4 = var5.position - var3;
      } else {
         requireSlot(var0, var1 + 13, -1, "Yaw");
      }

      CameraAxis var7 = null;
      if (hasPitch(var0, var1)) {
         requireSlot(var0, var1 + 17, var4, "Pitch");
         var7 = CameraAxis.toObject(var0, var3 + var4, var5);
         var4 = var5.position - var3;
      } else {
         requireSlot(var0, var1 + 17, -1, "Pitch");
      }

      CameraSettings var8 = new CameraSettings(
         hasPositionOffset(var0, var1) ? PacketIO.requireFinite(PacketIO.readVector3f(var0, var1 + 1), "PositionOffset") : null, var6, var7
      );
      if (var2 != null) {
         var2.position = var3 + var4;
      }

      class="kw">return var8;
   }

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

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

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

      var1.set(PacketIO.PROTO_BYTE, var2 + 0, var3);
      if (this.positionOffset != null) {
         PacketIO.requireFinite(this.positionOffset, "PositionOffset");
         PacketIO.writeVector3f(var1, var2 + 1, this.positionOffset);
      } else {
         var1.asSlice(var2 + 1, 12L).fill((byte)0);
      }

      int var4 = var2 + 21;
      if (this.yaw != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 13, var4 - var2 - 21);
         var4 += this.yaw.serialize(var1, var4);
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 13, -1);
      }

      if (this.pitch != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 17, var4 - var2 - 21);
         var4 += this.pitch.serialize(var1, var4);
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 17, -1);
      }

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

   class="kw">public int computeSize() {
      int var1 = 21;
      if (this.yaw != null) {
         var1 += this.yaw.computeSize();
      }

      if (this.pitch != null) {
         var1 += this.pitch.computeSize();
      }

      class="kw">return var1;
   }

   class="kw">public CameraSettings clone() {
      CameraSettings var1 = new CameraSettings();
      var1.positionOffset = this.positionOffset;
      var1.yaw = this.yaw != null ? this.yaw.clone() : null;
      var1.pitch = this.pitch != null ? this.pitch.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 CameraSettings var2)
            ? false
            : Objects.equals(this.positionOffset, var2.positionOffset) && Objects.equals(this.yaw, var2.yaw) && Objects.equals(this.pitch, var2.pitch);
      }
   }

   @Override
   class="kw">public int hashCode() {
      class="kw">return Objects.hash(this.positionOffset, this.yaw, this.pitch);
   }
}