379 lines
9 KiB
Java
379 lines
9 KiB
Java
/**
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* PacketWrapper - ProtocolLib wrappers for Minecraft packets
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* Copyright (C) dmulloy2 <http://dmulloy2.net>
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* Copyright (C) Kristian S. Strangeland
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package fr.leomelki.com.comphenix.packetwrapper;
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import java.util.UUID;
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import org.bukkit.World;
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import org.bukkit.entity.Entity;
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import com.comphenix.protocol.PacketType;
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import com.comphenix.protocol.ProtocolLibrary;
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import com.comphenix.protocol.events.PacketContainer;
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import com.comphenix.protocol.events.PacketEvent;
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import com.comphenix.protocol.injector.PacketConstructor;
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import com.comphenix.protocol.reflect.IntEnum;
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public class WrapperPlayServerSpawnEntity extends AbstractPacket {
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public static final PacketType TYPE = PacketType.Play.Server.SPAWN_ENTITY;
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private static PacketConstructor entityConstructor;
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/**
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* Represents the different object types.
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*
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* @author Kristian
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*/
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public static class ObjectTypes extends IntEnum {
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public static final int BOAT = 1;
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public static final int ITEM_STACK = 2;
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public static final int AREA_EFFECT_CLOUD = 3;
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public static final int MINECART = 10;
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public static final int ACTIVATED_TNT = 50;
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public static final int ENDER_CRYSTAL = 51;
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public static final int TIPPED_ARROW_PROJECTILE = 60;
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public static final int SNOWBALL_PROJECTILE = 61;
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public static final int EGG_PROJECTILE = 62;
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public static final int GHAST_FIREBALL = 63;
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public static final int BLAZE_FIREBALL = 64;
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public static final int THROWN_ENDERPEARL = 65;
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public static final int WITHER_SKULL_PROJECTILE = 66;
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public static final int SHULKER_BULLET = 67;
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public static final int FALLING_BLOCK = 70;
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public static final int ITEM_FRAME = 71;
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public static final int EYE_OF_ENDER = 72;
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public static final int THROWN_POTION = 73;
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public static final int THROWN_EXP_BOTTLE = 75;
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public static final int FIREWORK_ROCKET = 76;
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public static final int LEASH_KNOT = 77;
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public static final int ARMORSTAND = 78;
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public static final int FISHING_FLOAT = 90;
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public static final int SPECTRAL_ARROW = 91;
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public static final int DRAGON_FIREBALL = 93;
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/**
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* The singleton instance. Can also be retrieved from the parent class.
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*/
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private static ObjectTypes INSTANCE = new ObjectTypes();
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/**
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* Retrieve an instance of the object types enum.
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*
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* @return Object type enum.
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*/
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public static ObjectTypes getInstance() {
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return INSTANCE;
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}
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}
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public WrapperPlayServerSpawnEntity() {
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super(new PacketContainer(TYPE), TYPE);
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handle.getModifier().writeDefaults();
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}
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public WrapperPlayServerSpawnEntity(PacketContainer packet) {
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super(packet, TYPE);
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}
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public WrapperPlayServerSpawnEntity(Entity entity, int type, int objectData) {
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super(fromEntity(entity, type, objectData), TYPE);
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}
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// Useful constructor
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private static PacketContainer fromEntity(Entity entity, int type,
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int objectData) {
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if (entityConstructor == null)
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entityConstructor =
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ProtocolLibrary.getProtocolManager()
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.createPacketConstructor(TYPE, entity, type,
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objectData);
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return entityConstructor.createPacket(entity, type, objectData);
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}
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/**
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* Retrieve entity ID of the Object.
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*
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* @return The current EID
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*/
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public int getEntityID() {
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return handle.getIntegers().read(0);
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}
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/**
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* Retrieve the entity that will be spawned.
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*
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* @param world - the current world of the entity.
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* @return The spawned entity.
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*/
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public Entity getEntity(World world) {
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return handle.getEntityModifier(world).read(0);
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}
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/**
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* Retrieve the entity that will be spawned.
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*
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* @param event - the packet event.
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* @return The spawned entity.
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*/
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public Entity getEntity(PacketEvent event) {
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return getEntity(event.getPlayer().getWorld());
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}
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/**
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* Set entity ID of the Object.
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*
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* @param value - new value.
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*/
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public void setEntityID(int value) {
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handle.getIntegers().write(0, value);
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}
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public UUID getUniqueId() {
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return handle.getUUIDs().read(0);
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}
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public void setUniqueId(UUID value) {
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handle.getUUIDs().write(0, value);
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}
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/**
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* Retrieve the x position of the object.
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* <p>
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* Note that the coordinate is rounded off to the nearest 1/32 of a meter.
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*
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* @return The current X
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*/
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public double getX() {
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return handle.getDoubles().read(0);
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}
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/**
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* Set the x position of the object.
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*
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* @param value - new value.
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*/
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public void setX(double value) {
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handle.getDoubles().write(0, value);
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}
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/**
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* Retrieve the y position of the object.
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* <p>
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* Note that the coordinate is rounded off to the nearest 1/32 of a meter.
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*
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* @return The current y
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*/
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public double getY() {
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return handle.getDoubles().read(1);
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}
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/**
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* Set the y position of the object.
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*
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* @param value - new value.
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*/
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public void setY(double value) {
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handle.getDoubles().write(1, value);
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}
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/**
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* Retrieve the z position of the object.
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* <p>
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* Note that the coordinate is rounded off to the nearest 1/32 of a meter.
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*
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* @return The current z
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*/
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public double getZ() {
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return handle.getDoubles().read(2);
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}
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/**
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* Set the z position of the object.
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*
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* @param value - new value.
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*/
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public void setZ(double value) {
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handle.getDoubles().write(2, value);
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}
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/**
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* Retrieve the optional speed x.
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* <p>
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* This is ignored if {@link #getObjectData()} is zero.
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*
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* @return The optional speed x.
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*/
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public double getOptionalSpeedX() {
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return handle.getIntegers().read(1) / 8000.0D;
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}
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/**
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* Set the optional speed x.
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*
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* @param value - new value.
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*/
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public void setOptionalSpeedX(double value) {
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handle.getIntegers().write(1, (int) (value * 8000.0D));
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}
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/**
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* Retrieve the optional speed y.
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* <p>
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* This is ignored if {@link #getObjectData()} is zero.
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*
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* @return The optional speed y.
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*/
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public double getOptionalSpeedY() {
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return handle.getIntegers().read(2) / 8000.0D;
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}
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/**
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* Set the optional speed y.
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*
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* @param value - new value.
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*/
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public void setOptionalSpeedY(double value) {
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handle.getIntegers().write(2, (int) (value * 8000.0D));
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}
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/**
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* Retrieve the optional speed z.
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* <p>
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* This is ignored if {@link #getObjectData()} is zero.
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*
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* @return The optional speed z.
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*/
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public double getOptionalSpeedZ() {
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return handle.getIntegers().read(3) / 8000.0D;
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}
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/**
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* Set the optional speed z.
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*
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* @param value - new value.
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*/
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public void setOptionalSpeedZ(double value) {
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handle.getIntegers().write(3, (int) (value * 8000.0D));
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}
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/**
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* Retrieve the pitch.
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*
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* @return The current pitch.
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*/
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public float getPitch() {
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return (handle.getIntegers().read(4) * 360.F) / 256.0F;
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}
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/**
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* Set the pitch.
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*
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* @param value - new pitch.
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*/
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public void setPitch(float value) {
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handle.getIntegers().write(4, (int) (value * 256.0F / 360.0F));
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}
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/**
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* Retrieve the yaw.
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*
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* @return The current Yaw
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*/
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public float getYaw() {
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return (handle.getIntegers().read(5) * 360.F) / 256.0F;
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}
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/**
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* Set the yaw of the object spawned.
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*
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* @param value - new yaw.
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*/
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public void setYaw(float value) {
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handle.getIntegers().write(5, (int) (value * 256.0F / 360.0F));
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}
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/**
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* Retrieve the type of object. See {@link ObjectTypes}
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*
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* @return The current Type
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*/
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public int getType() {
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return handle.getIntegers().read(6);
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}
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/**
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* Set the type of object. See {@link ObjectTypes}.
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*
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* @param value - new value.
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*/
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public void setType(int value) {
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handle.getIntegers().write(6, value);
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}
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/**
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* Retrieve object data.
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* <p>
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* The content depends on the object type:
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* <table border="1" cellpadding="4">
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* <tr>
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* <th>Object Type:</th>
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* <th>Name:</th>
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* <th>Description</th>
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* </tr>
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* <tr>
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* <td>ITEM_FRAME</td>
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* <td>Orientation</td>
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* <td>0-3: South, West, North, East</td>
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* </tr>
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* <tr>
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* <td>FALLING_BLOCK</td>
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* <td>Block Type</td>
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* <td>BlockID | (Metadata << 0xC)</td>
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* </tr>
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* <tr>
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* <td>Projectiles</td>
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* <td>Entity ID</td>
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* <td>The entity ID of the thrower</td>
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* </tr>
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* <tr>
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* <td>Splash Potions</td>
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* <td>Data Value</td>
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* <td>Potion data value.</td>
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* </tr>
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* </table>
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*
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* @return The current object Data
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*/
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public int getObjectData() {
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return handle.getIntegers().read(7);
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}
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/**
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* Set object Data.
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* <p>
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* The content depends on the object type. See {@link #getObjectData()} for
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* more information.
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*
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* @param value - new object data.
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*/
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public void setObjectData(int value) {
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handle.getIntegers().write(7, value);
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}
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}
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