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