package com.hypixel.hytale.protocol.packets.entities;
import com.hypixel.hytale.protocol.ChangeVelocityType;
import com.hypixel.hytale.protocol.Packet;
import com.hypixel.hytale.protocol.Position;
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 ApplyKnockback implements Packet {
public static final int PACKET_ID = 164;
public static final boolean IS_COMPRESSED = false;
public static final int NULLABLE_BIT_FIELD_SIZE = 1;
public static final int FIXED_BLOCK_SIZE = 38;
public static final int VARIABLE_FIELD_COUNT = 0;
public static final int VARIABLE_BLOCK_START = 38;
public static final int MAX_SIZE = 38;
@Nullable
public Position hitPosition;
public float x;
public float y;
public float z;
@Nonnull
public ChangeVelocityType changeType;
public int getId() {
return 164;
}
public ApplyKnockback() {
this.changeType = ChangeVelocityType.Add;
}
public ApplyKnockback(@Nullable Position hitPosition, float x, float y, float z, @Nonnull ChangeVelocityType changeType) {
this.changeType = ChangeVelocityType.Add;
this.hitPosition = hitPosition;
this.x = x;
this.y = y;
this.z = z;
this.changeType = changeType;
}
public ApplyKnockback(@Nonnull ApplyKnockback other) {
this.changeType = ChangeVelocityType.Add;
this.hitPosition = other.hitPosition;
this.x = other.x;
this.y = other.y;
this.z = other.z;
this.changeType = other.changeType;
}
@Nonnull
public static ApplyKnockback deserialize(@Nonnull ByteBuf buf, int offset) {
ApplyKnockback obj = new ApplyKnockback();
byte nullBits = buf.getByte(offset);
if ((nullBits & 1) != 0) {
obj.hitPosition = Position.deserialize(buf, offset + 1);
}
obj.x = buf.getFloatLE(offset + 25);
obj.y = buf.getFloatLE(offset + 29);
obj.z = buf.getFloatLE(offset + 33);
obj.changeType = ChangeVelocityType.fromValue(buf.getByte(offset + 37));
return obj;
}
public static int computeBytesConsumed(@Nonnull ByteBuf buf, int offset) {
return 38;
}
public void serialize(@Nonnull ByteBuf buf) {
byte nullBits = 0;
if (this.hitPosition != null) {
nullBits = (byte)(nullBits | 1);
}
buf.writeByte(nullBits);
if (this.hitPosition != null) {
this.hitPosition.serialize(buf);
} else {
buf.writeZero(24);
}
buf.writeFloatLE(this.x);
buf.writeFloatLE(this.y);
buf.writeFloatLE(this.z);
buf.writeByte(this.changeType.getValue());
}
public int computeSize() {
return 38;
}
public static ValidationResult validateStructure(@Nonnull ByteBuf buffer, int offset) {
return buffer.readableBytes() - offset < 38 ? ValidationResult.error("Buffer too small: expected at least 38 bytes") : ValidationResult.OK;
}
public ApplyKnockback clone() {
ApplyKnockback copy = new ApplyKnockback();
copy.hitPosition = this.hitPosition != null ? this.hitPosition.clone() : null;
copy.x = this.x;
copy.y = this.y;
copy.z = this.z;
copy.changeType = this.changeType;
return copy;
}
public boolean equals(Object obj) {
if (this == obj) {
return true;
} else if (!(obj instanceof ApplyKnockback)) {
return false;
} else {
ApplyKnockback other = (ApplyKnockback)obj;
return Objects.equals(this.hitPosition, other.hitPosition) && this.x == other.x && this.y == other.y && this.z == other.z && Objects.equals(this.changeType, other.changeType);
}
}
public int hashCode() {
return Objects.hash(new Object[]{this.hitPosition, this.x, this.y, this.z, this.changeType});
}
}