/*
* PacketWrapper - Contains wrappers for each packet in Minecraft.
* Copyright (C) 2012 Kristian S. Stangeland
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program;
* if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA
*/
package com.comphenix.packetwrapper;
import org.bukkit.World;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import com.comphenix.protocol.PacketType;
import com.comphenix.protocol.ProtocolLibrary;
import com.comphenix.protocol.events.PacketContainer;
import com.comphenix.protocol.events.PacketEvent;
import com.comphenix.protocol.injector.PacketConstructor;
import com.comphenix.protocol.wrappers.WrappedDataWatcher;
public class WrapperPlayServerSpawnEntityLiving extends AbstractPacket {
public static final PacketType TYPE = PacketType.Play.Server.SPAWN_ENTITY_LIVING;
private static PacketConstructor entityConstructor;
public WrapperPlayServerSpawnEntityLiving() {
super(new PacketContainer(TYPE), TYPE);
handle.getModifier().writeDefaults();
}
public WrapperPlayServerSpawnEntityLiving(PacketContainer packet) {
super(packet, TYPE);
}
public WrapperPlayServerSpawnEntityLiving(Entity entity) {
super(fromEntity(entity), TYPE);
}
// Useful constructor
private static PacketContainer fromEntity(Entity entity) {
if (entityConstructor == null)
entityConstructor = ProtocolLibrary.getProtocolManager().createPacketConstructor(TYPE, entity);
return entityConstructor.createPacket(entity);
}
/**
* Retrieve entity ID.
* @return The current EID
*/
public int getEntityID() {
return handle.getIntegers().read(0);
}
/**
* Retrieve the entity that will be spawned.
* @param world - the current world of the entity.
* @return The spawned entity.
*/
public Entity getEntity(World world) {
return handle.getEntityModifier(world).read(0);
}
/**
* Retrieve the entity that will be spawned.
* @param event - the packet event.
* @return The spawned entity.
*/
public Entity getEntity(PacketEvent event) {
return getEntity(event.getPlayer().getWorld());
}
/**
* Set entity ID.
* @param value - new value.
*/
public void setEntityID(int value) {
handle.getIntegers().write(0, value);
}
/**
* Retrieve the type of mob.
* @return The current Type
*/
@SuppressWarnings("deprecation")
public EntityType getType() {
return EntityType.fromId(handle.getIntegers().read(1));
}
/**
* Set the type of mob.
* @param value - new value.
*/
@SuppressWarnings("deprecation")
public void setType(EntityType value) {
handle.getIntegers().write(1, (int) value.getTypeId());
}
/**
* Retrieve the x position of the object.
* <p>
* Note that the coordinate is rounded off to the nearest 1/32 of a meter.
* @return The current X
*/
public double getX() {
return handle.getIntegers().read(2) / 32.0D;
}
/**
* Set the x position of the object.
* @param value - new value.
*/
public void setX(double value) {
handle.getIntegers().write(2, (int) Math.floor(value * 32.0D));
}
/**
* Retrieve the y position of the object.
* <p>
* Note that the coordinate is rounded off to the nearest 1/32 of a meter.
* @return The current y
*/
public double getY() {
return handle.getIntegers().read(3) / 32.0D;
}
/**
* Set the y position of the object.
* @param value - new value.
*/
public void setY(double value) {
handle.getIntegers().write(3, (int) Math.floor(value * 32.0D));
}
/**
* Retrieve the z position of the object.
* <p>
* Note that the coordinate is rounded off to the nearest 1/32 of a meter.
* @return The current z
*/
public double getZ() {
return handle.getIntegers().read(4) / 32.0D;
}
/**
* Set the z position of the object.
* @param value - new value.
*/
public void setZ(double value) {
handle.getIntegers().write(4, (int) Math.floor(value * 32.0D));
}
/**
* Retrieve the yaw.
* @return The current Yaw
*/
public float getYaw() {
return (handle.getBytes().read(0) * 360.F) / 256.0F;
}
/**
* Set the yaw of the spawned mob.
* @param value - new yaw.
*/
public void setYaw(float value) {
handle.getBytes().write(0, (byte) (value * 256.0F / 360.0F));
}
/**
* Retrieve the pitch.
* @return The current pitch
*/
public float getHeadPitch() {
return (handle.getBytes().read(1) * 360.F) / 256.0F;
}
/**
* Set the pitch of the spawned mob.
* @param value - new pitch.
*/
public void setHeadPitch(float value) {
handle.getBytes().write(1, (byte) (value * 256.0F / 360.0F));
}
/**
* Retrieve the yaw of the mob's head.
* @return The current yaw.
*/
public float getHeadYaw() {
return (handle.getBytes().read(2) * 360.F) / 256.0F;
}
/**
* Set the yaw of the mob's head.
* @param value - new yaw.
*/
public void setHeadYaw(float value) {
handle.getBytes().write(2, (byte) (value * 256.0F / 360.0F));
}
/**
* Retrieve the velocity in the x axis.
* @return The current velocity X
*/
public double getVelocityX() {
return handle.getIntegers().read(5) / 8000.0D;
}
/**
* Set the velocity in the x axis.
* @param value - new value.
*/
public void setVelocityX(double value) {
handle.getIntegers().write(5, (int) (value * 8000.0D));
}
/**
* Retrieve the velocity in the y axis.
* @return The current velocity y
*/
public double getVelocityY() {
return handle.getIntegers().read(6) / 8000.0D;
}
/**
* Set the velocity in the y axis.
* @param value - new value.
*/
public void setVelocityY(double value) {
handle.getIntegers().write(6, (int) (value * 8000.0D));
}
/**
* Retrieve the velocity in the z axis.
* @return The current velocity z
*/
public double getVelocityZ() {
return handle.getIntegers().read(7) / 8000.0D;
}
/**
* Set the velocity in the z axis.
* @param value - new value.
*/
public void setVelocityZ(double value) {
handle.getIntegers().write(7, (int) (value * 8000.0D));
}
/**
* Retrieve the data watcher.
* <p>
* Content varies by mob, see Entities.
* @return The current Metadata
*/
public WrappedDataWatcher getMetadata() {
return handle.getDataWatcherModifier().read(0);
}
/**
* Set the data watcher.
* @param value - new value.
*/
public void setMetadata(WrappedDataWatcher value) {
handle.getDataWatcherModifier().write(0, value);
}
}
