package com.hypixel.hytale.protocol;
import com.hypixel.hytale.protocol.io.ValidationResult;
import io.netty.buffer.ByteBuf;
import java.util.Objects;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
public class ModelTransform {
public static final int NULLABLE_BIT_FIELD_SIZE = 1;
public static final int FIXED_BLOCK_SIZE = 49;
public static final int VARIABLE_FIELD_COUNT = 0;
public static final int VARIABLE_BLOCK_START = 49;
public static final int MAX_SIZE = 49;
@Nullable
public Position position;
@Nullable
public Direction bodyOrientation;
@Nullable
public Direction lookOrientation;
public ModelTransform() {
}
public ModelTransform(@Nullable Position position, @Nullable Direction bodyOrientation, @Nullable Direction lookOrientation) {
this.position = position;
this.bodyOrientation = bodyOrientation;
this.lookOrientation = lookOrientation;
}
public ModelTransform(@Nonnull ModelTransform other) {
this.position = other.position;
this.bodyOrientation = other.bodyOrientation;
this.lookOrientation = other.lookOrientation;
}
@Nonnull
public static ModelTransform deserialize(@Nonnull ByteBuf buf, int offset) {
ModelTransform obj = new ModelTransform();
byte nullBits = buf.getByte(offset);
if ((nullBits & 1) != 0) {
obj.position = Position.deserialize(buf, offset + 1);
}
if ((nullBits & 2) != 0) {
obj.bodyOrientation = Direction.deserialize(buf, offset + 25);
}
if ((nullBits & 4) != 0) {
obj.lookOrientation = Direction.deserialize(buf, offset + 37);
}
return obj;
}
public static int computeBytesConsumed(@Nonnull ByteBuf buf, int offset) {
return 49;
}
public void serialize(@Nonnull ByteBuf buf) {
byte nullBits = 0;
if (this.position != null) {
nullBits = (byte)(nullBits | 1);
}
if (this.bodyOrientation != null) {
nullBits = (byte)(nullBits | 2);
}
if (this.lookOrientation != null) {
nullBits = (byte)(nullBits | 4);
}
buf.writeByte(nullBits);
if (this.position != null) {
this.position.serialize(buf);
} else {
buf.writeZero(24);
}
if (this.bodyOrientation != null) {
this.bodyOrientation.serialize(buf);
} else {
buf.writeZero(12);
}
if (this.lookOrientation != null) {
this.lookOrientation.serialize(buf);
} else {
buf.writeZero(12);
}
}
public int computeSize() {
return 49;
}
public static ValidationResult validateStructure(@Nonnull ByteBuf buffer, int offset) {
return buffer.readableBytes() - offset < 49 ? ValidationResult.error("Buffer too small: expected at least 49 bytes") : ValidationResult.OK;
}
public ModelTransform clone() {
ModelTransform copy = new ModelTransform();
copy.position = this.position != null ? this.position.clone() : null;
copy.bodyOrientation = this.bodyOrientation != null ? this.bodyOrientation.clone() : null;
copy.lookOrientation = this.lookOrientation != null ? this.lookOrientation.clone() : null;
return copy;
}
public boolean equals(Object obj) {
if (this == obj) {
return true;
} else if (!(obj instanceof ModelTransform)) {
return false;
} else {
ModelTransform other = (ModelTransform)obj;
return Objects.equals(this.position, other.position) && Objects.equals(this.bodyOrientation, other.bodyOrientation) && Objects.equals(this.lookOrientation, other.lookOrientation);
}
}
public int hashCode() {
return Objects.hash(new Object[]{this.position, this.bodyOrientation, this.lookOrientation});
}
}