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Adding a simple packet registry.

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Kristian S. Stangeland 2012-09-17 16:21:15 +02:00
parent 455ffca63f
commit 381484fc5d
2 changed files with 255 additions and 0 deletions
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176
ProtocolLib/src/com/comphenix/protocol/Packets.java Normal file
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package com.comphenix.protocol;
import com.comphenix.protocol.reflect.IntEnum;
/**
* List of known packet IDs since 1.3.2.
*
* @author Kristian
*/
public final class Packets {
/**
* List of every known server packet.
*/
public static final Server SERVER = Server.INSTANCE;
/**
* List of every known client packet.
*/
public static final Client CLIENT = Client.INSTANCE;
/**
* List of packets sent only by the server.
* @author Kristian
*/
public static final class Server extends IntEnum {
/**
* The singleton instance. Can also be retrieved from the parent class.
*/
public static Server INSTANCE = new Server();
public final int KEEP_ALIVE = 0;
public final int LOGIN = 1;
public final int CHAT = 3;
public final int UPDATE_TIME = 4;
public final int ENTITY_EQUIPMENT = 5;
public final int SPAWN_POSITION = 6;
public final int UPDATE_HEALTH = 8;
public final int RESPAWN = 9;
public final int FLYING = 10;
public final int PLAYER_POSITION = 11;
public final int PLAYER_LOOK = 12;
public final int PLAYER_LOOK_MOVE = 13;
public final int ENTITY_LOCATION_ACTION = 17;
public final int ARM_ANIMATION = 18;
public final int NAMED_ENTITY_SPAWN = 20;
public final int PICKUP_SPAWN = 21;
public final int COLLECT = 22;
public final int VEHICLE_SPAWN = 23;
public final int MOB_SPAWN = 24;
public final int ENTITY_PAINTING = 25;
public final int ADD_EXP_ORB = 26;
public final int ENTITY_VELOCITY = 28;
public final int DESTROY_ENTITY = 29;
public final int ENTITY = 30;
public final int REL_ENTITY_MOVE = 31;
public final int ENTITY_LOOK = 32;
public final int REL_ENTITY_MOVE_LOOK = 33;
public final int ENTITY_TELEPORT = 34;
public final int ENTITY_HEAD_ROTATION = 35;
public final int ENTITY_STATUS = 38;
public final int ATTACH_ENTITY = 39;
public final int ENTITY_METADATA = 40;
public final int MOB_EFFECT = 41;
public final int REMOVE_MOB_EFFECT = 42;
public final int SET_EXPERIENCE = 43;
public final int MAP_CHUNK = 51;
public final int MULTI_BLOCK_CHANGE = 52;
public final int BLOCK_CHANGE = 53;
public final int PLAY_NOTE_BLOCK = 54;
public final int BLOCK_BREAK_ANIMATION = 55;
public final int MAP_CHUNK_BULK = 56;
public final int EXPLOSION = 60;
public final int WORLD_EVENT = 61;
public final int NAMED_SOUND_EFFECT = 62;
public final int BED = 70;
public final int WEATHER = 71;
public final int OPEN_WINDOW = 100;
public final int CLOSE_WINDOW = 101;
public final int SET_SLOT = 103;
public final int WINDOW_ITEMS = 104;
public final int CRAFT_PROGRESS_BAR = 105;
public final int TRANSACTION = 106;
public final int SET_CREATIVE_SLOT = 107;
public final int UPDATE_SIGN = 130;
public final int ITEM_DATA = 131;
public final int TILE_ENTITY_DATA = 132;
public final int STATISTIC = 200;
public final int PLAYER_INFO = 201;
public final int ABILITIES = 202;
public final int TAB_COMPLETE = 203;
public final int CUSTOM_PAYLOAD = 250;
public final int KEY_RESPONSE = 252;
public final int KEY_REQUEST = 253;
public final int KICK_DISCONNECT = 255;
// We only allow a single instance of this class
private Server() {
super();
}
}
/**
* List of packets sent by the client.
* @author Kristian
*/
public static class Client extends IntEnum {
/**
* The singleton instance. Can also be retrieved from the parent class.
*/
public static Client INSTANCE = new Client();
public final int KEEP_ALIVE = 0;
public final int LOGIN = 1;
public final int HANDSHAKE = 2;
public final int CHAT = 3;
public final int USE_ENTITY = 7;
public final int RESPAWN = 9;
public final int FLYING = 10;
public final int PLAYER_POSITION = 11;
public final int PLAYER_LOOK = 12;
public final int PLAYER_LOOK_MOVE = 13;
public final int BLOCK_DIG = 14;
public final int PLACE = 15;
public final int BLOCK_ITEM_SWITCH = 16;
public final int ARM_ANIMATION = 18;
public final int ENTITY_ACTION = 19;
public final int CLOSE_WINDOW = 101;
public final int WINDOW_CLICK = 102;
public final int TRANSACTION = 106;
public final int SET_CREATIVE_SLOT = 107;
public final int BUTTON_CLICK = 108;
public final int UPDATE_SIGN = 130;
public final int ABILITIES = 202;
public final int TAB_COMPLETE = 203;
public final int LOCALE_AND_VIEW_DISTANCE = 204;
public final int CLIENT_COMMAND = 205;
public final int CUSTOM_PAYLOAD = 250;
public final int KEY_RESPONSE = 252;
public final int GET_INFO = 254;
public final int KICK_DISCONNECT = 255;
// Like above
private Client() {
super();
}
}
/**
* Find a packet by name. Must be capitalized and use underscores.
* @param name - name of packet to find.
* @return The packet ID found.
*/
public static int valueOf(String name) {
Integer serverAttempt = SERVER.valueOf(name);
if (serverAttempt != null)
return serverAttempt;
else
return CLIENT.valueOf(name);
}
/**
* Retrieves the name of a packet.
* @param packetID - packet to retrieve name.
* @return The name, or NULL if unable to find such a packet.
*/
public static String getDeclaredName(int packetID) {
String serverAttempt = SERVER.getDeclaredName(packetID);
if (serverAttempt != null)
return serverAttempt;
else
return CLIENT.getDeclaredName(packetID);
}
}

79
ProtocolLib/src/com/comphenix/protocol/reflect/IntEnum.java Normal file
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package com.comphenix.protocol.reflect;
import java.lang.reflect.Field;
import com.google.common.collect.BiMap;
import com.google.common.collect.HashBiMap;
/**
* Represents a traditional int field enum.
*
* @author Kristian
*/
public class IntEnum {
// Used to convert between IDs and names
protected BiMap<Integer, String> members = HashBiMap.create();
/**
* Registers every declared integer field.
*/
public IntEnum() {
registerAll();
}
/**
* Registers every public int field as a member.
*/
protected void registerAll() {
try {
// Register every int field
for (Field entry : this.getClass().getFields()) {
if (entry.getType().equals(int.class)) {
registerMember(entry.getInt(this), entry.getName());
}
}
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
/**
* Registers a member.
* @param id - id of member.
* @param name - name of member.
*/
protected void registerMember(int id, String name) {
members.put(id, name);
}
/**
* Determines whether or not the given member exists.
* @param packetID - the ID of the member to find.
* @return TRUE if a member with the given ID exists, FALSE otherwise.
*/
public boolean hasMember(int id) {
return members.containsKey(id);
}
/**
* Retrieve the ID of the member with the given name.
* @param name - name of member to retrieve.
* @return ID of the member, or NULL if not found.
*/
public Integer valueOf(String name) {
return members.inverse().get(name);
}
/**
* Retrieve the name of the member with the given id.
* @param id - id of the member to retrieve.
* @return Declared name of the member, or NULL if not found.
*/
public String getDeclaredName(Integer id) {
return members.get(id);
}
}