-
-
Notifications
You must be signed in to change notification settings - Fork 42
/
BungeeBridge.java
159 lines (136 loc) · 5.97 KB
/
BungeeBridge.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
package com.denizenscript.depenizen.bukkit.bungee;
import com.denizenscript.depenizen.bukkit.bungee.packets.in.*;
import com.denizenscript.depenizen.bukkit.bungee.packets.out.ControlsProxyPingPacketOut;
import com.denizenscript.depenizen.bukkit.commands.bungee.BungeeCommand;
import com.denizenscript.depenizen.bukkit.commands.bungee.BungeeExecuteCommand;
import com.denizenscript.depenizen.bukkit.commands.bungee.BungeeRunCommand;
import com.denizenscript.depenizen.bukkit.events.bungee.*;
import com.denizenscript.depenizen.bukkit.properties.bungee.BungeePlayerProperties;
import io.netty.bootstrap.Bootstrap;
import io.netty.buffer.ByteBuf;
import io.netty.channel.*;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import net.aufdemrand.denizen.objects.dPlayer;
import net.aufdemrand.denizen.utilities.DenizenAPI;
import net.aufdemrand.denizencore.events.ScriptEvent;
import net.aufdemrand.denizencore.objects.Element;
import net.aufdemrand.denizencore.objects.TagRunnable;
import net.aufdemrand.denizencore.objects.dList;
import net.aufdemrand.denizencore.objects.properties.PropertyParser;
import net.aufdemrand.denizencore.tags.Attribute;
import net.aufdemrand.denizencore.tags.ReplaceableTagEvent;
import net.aufdemrand.denizencore.tags.TagManager;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
public class BungeeBridge {
public static BungeeBridge instance;
public Channel channel;
public NioEventLoopGroup workerGroup;
public BungeeClientHandler handler;
public String address;
public int port;
public String serverName = "<Unknown>";
public List<String> knownServers = new ArrayList<>();
public HashMap<Integer, PacketIn> packets = new HashMap<>();
public boolean connected = false;
public boolean controlsProxyPing = false;
public void checkBroadcastProxyPing() {
if (connected) {
sendPacket(new ControlsProxyPingPacketOut(controlsProxyPing));
}
}
public void registerPackets() {
packets.put(50, new YourInfoPacketIn());
packets.put(51, new AddServerPacketIn());
packets.put(52, new RemoveServerPacketIn());
packets.put(53, new PlayerJoinPacketIn());
packets.put(54, new PlayerQuitPacketIn());
packets.put(55, new PlayerSwitchServerPacketIn());
packets.put(56, new ProxyPingPacketIn());
packets.put(57, new RunScriptPacketIn());
}
public void sendPacket(PacketOut packet) {
ByteBuf buf = channel.alloc().buffer();
packet.writeTo(buf);
ByteBuf header = channel.alloc().buffer();
header.writeInt(buf.writerIndex());
header.writeInt(packet.getPacketId());
channel.write(header);
channel.writeAndFlush(buf);
}
public void init(String address, int port) {
this.address = address;
this.port = port;
workerGroup = new NioEventLoopGroup();
registerPackets();
connect();
successInit();
}
public void connect() {
knownServers.clear();
Bootstrap b = new Bootstrap();
b.group(workerGroup);
b.channel(NioSocketChannel.class);
b.option(ChannelOption.SO_KEEPALIVE, true);
b.handler(new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel ch) {
handler = new BungeeClientHandler();
handler.channel = ch;
ch.pipeline().addLast(handler).addLast(new NettyExceptionHandler());
channel = ch;
}
});
b.connect(address, port);
}
public void successInit() {
instance = this;
ScriptEvent.registerScriptEvent(new BungeePlayerJoinsScriptEvent());
ScriptEvent.registerScriptEvent(new BungeePlayerQuitsScriptEvent());
ScriptEvent.registerScriptEvent(new BungeePlayerServerSwitchScriptEvent());
ScriptEvent.registerScriptEvent(new BungeeProxyServerListPingScriptEvent());
ScriptEvent.registerScriptEvent(new BungeeServerConnectScriptEvent());
ScriptEvent.registerScriptEvent(new BungeeServerDisconnectScriptEvent());
PropertyParser.registerProperty(BungeePlayerProperties.class, dPlayer.class);
DenizenAPI.getCurrentInstance().getCommandRegistry().registerCoreMember(BungeeRunCommand.class, "BUNGEERUN",
"bungeerun [<server>|...] [<script name>] (def:<definition>|...)", 2);
DenizenAPI.getCurrentInstance().getCommandRegistry().registerCoreMember(BungeeExecuteCommand.class, "BUNGEEEXECUTE",
"bungeeexecute [<command>]", 1);
DenizenAPI.getCurrentInstance().getCommandRegistry().registerCoreMember(BungeeCommand.class, "BUNGEE",
"bungee [<server>|...] [<commands>]", 1);
TagManager.registerTagHandler(new TagRunnable.RootForm() {
@Override
public void run(ReplaceableTagEvent event) {
tagEvent(event);
}
}, "bungee");
}
public void tagEvent(ReplaceableTagEvent event) {
Attribute attribute = event.getAttributes().fulfill(1);
// <--[tag]
// @attribute <bungee.server>
// @returns Element
// @description
// Returns the name of the current server (according to the Bungee proxy config).
// @Plugin Depenizen, BungeeCord
// -->
if (attribute.startsWith("server")) {
event.setReplacedObject(new Element(serverName)
.getObjectAttribute(attribute.fulfill(1)));
}
// <--[tag]
// @attribute <bungee.list_servers>
// @returns dList
// @description
// Returns a list of known bungee server names.
// @Plugin Depenizen, BungeeCord
// -->
if (attribute.startsWith("list_servers")) {
event.setReplacedObject(new dList(knownServers)
.getObjectAttribute(attribute.fulfill(1)));
}
}
}