ChromaGaming/Chroma-Discord
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Command handling improvement, PLW work

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More correct fallback for command handling
Getting closer to finish PlayerListWatcher
This commit is contained in:
Norbi Peti 2019-08-23 01:58:47 +02:00
parent 42e91409c7
commit c456b24333
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GPG key ID: DBA4C4549A927E56
3 changed files with 68 additions and 48 deletions
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4
src/main/java/buttondevteam/discordplugin/broadcaster/GeneralEventBroadcasterModule.java
View file

@ -12,7 +12,7 @@ public class GeneralEventBroadcasterModule extends Component<DiscordPlugin> {
@Override
protected void enable() {
try {
PlayerListWatcher.hookUp();
PlayerListWatcher.hookUpDown(true);
DPUtils.getLogger().info("Finished hooking into the player list");
hooked = true;
} catch (Exception e) {
@ -27,7 +27,7 @@ public class GeneralEventBroadcasterModule extends Component<DiscordPlugin> {
protected void disable() {
try {
if (!hooked) return;
if (PlayerListWatcher.hookDown())
if (PlayerListWatcher.hookUpDown(false))
DPUtils.getLogger().info("Finished unhooking the player list!");
else
DPUtils.getLogger().info("Didn't have the player list hooked.");

62
src/main/java/buttondevteam/discordplugin/broadcaster/PlayerListWatcher.java
View file

@ -1,8 +1,8 @@
package buttondevteam.discordplugin.broadcaster;
import buttondevteam.lib.TBMCCoreAPI;
import lombok.val;
import org.bukkit.Bukkit;
import org.bukkit.craftbukkit.v1_12_R1.CraftServer;
import org.mockito.Mockito;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
@ -53,20 +53,46 @@ public class PlayerListWatcher {
}
}*/
static void hookUp() throws Exception {
static boolean hookUpDown(boolean up) throws Exception {
val csc = Bukkit.getServer().getClass();
Field conf = csc.getDeclaredField("console");
conf.setAccessible(true);
val server = conf.get(Bukkit.getServer());
val nms = server.getClass().getPackage().getName();
val dplc = Class.forName(nms + ".DedicatedPlayerList");
val currentPL = server.getClass().getMethod("getPlayerList").invoke(server);
if (up) {
mock = Mockito.mock(dplc, new Answer() { // Cannot call super constructor
@Override
public Object answer(InvocationOnMock invocation) throws Throwable {
if (!invocation.getMethod().getName().equals("sendMessage"))
return invocation.getMethod().invoke(plist, invocation.getArguments());
val args = invocation.getArguments();
val params = invocation.getMethod().getParameterTypes();
if (params.length == 0) {
TBMCCoreAPI.SendException("Found a strange method",
new Exception("Found a sendMessage() method without arguments."));
return null;
}
if (params[0].getSimpleName().equals("IChatBaseComponent[]"))
for (val arg : (Object[]) args[0])
sendMessage(arg, true);
else if (params[0].getSimpleName().equals("IChatBaseComponent"))
if (params.length > 1 && params[1].getSimpleName().equalsIgnoreCase("boolean"))
sendMessage(args[0], (Boolean) args[1]);
else
sendMessage(args[0], true);
else
TBMCCoreAPI.SendException("Found a method with interesting params",
new Exception("Found a sendMessage(" + params[0].getSimpleName() + ") method"));
return null;
}
private void sendMessage(Object chatComponent, boolean system) {
//TODO
}
});
plist = server.getClass().getMethod("getPlayerList").invoke(server);
plist = currentPL;
try {
Field mpf = mock.getClass().getField("maxPlayers");
mpf.setAccessible(true);
@ -83,27 +109,19 @@ public class PlayerListWatcher {
modf.setAccessible(true);
modf.set(plf, plf.getModifiers() & ~Modifier.FINAL);
plf.set(mock, plf.get(plist));
try {
server.getClass().getMethod("a", dplc).invoke(server, mock);
} catch (NoSuchMethodException e) {
server.getClass().getMethod("a", Class.forName(server.getClass().getPackage().getName() + ".PlayerList")).invoke(server, mock);
}
Field pllf = CraftServer.class.getDeclaredField("playerList");
pllf.setAccessible(true);
pllf.set(Bukkit.getServer(), mock);
}
static boolean hookDown() throws Exception {
/*Field conf = CraftServer.class.getDeclaredField("console");
conf.setAccessible(true);
val server = (MinecraftServer) conf.get(Bukkit.getServer());
val plist = (DedicatedPlayerList) server.getPlayerList();
if (!(plist instanceof PlayerListWatcher))
} else {
if (!(mock instanceof PlayerListWatcher))
return false;
server.a(((PlayerListWatcher) plist).plist);
Field pllf = CraftServer.class.getDeclaredField("playerList");
}
try {
server.getClass().getMethod("a", dplc).invoke(server, up ? mock : plist);
} catch (NoSuchMethodException e) {
server.getClass().getMethod("a", Class.forName(server.getClass().getPackage().getName() + ".PlayerList"))
.invoke(server, up ? mock : plist);
}
Field pllf = csc.getDeclaredField("playerList");
pllf.setAccessible(true);
pllf.set(Bukkit.getServer(), ((PlayerListWatcher) plist).plist);*/
pllf.set(Bukkit.getServer(), up ? mock : plist);
return true;
}
}

6
src/main/java/buttondevteam/discordplugin/mcchat/MCChatListener.java
View file

@ -347,10 +347,12 @@ public class MCChatListener implements Listener {
VanillaCommandListener.runBukkitOrVanillaCommand(dsender, cmd);
else if (mcpackage.contains("1_14"))
VanillaCommandListener14.runBukkitOrVanillaCommand(dsender, cmd);
} catch (NoClassDefFoundError e) {
else
Bukkit.dispatchCommand(dsender, cmd);
} catch (NoClassDefFoundError e) {
TBMCCoreAPI.SendException("A class is not found when trying to run command " + cmd + "!", e);
}
Bukkit.getLogger().info(dsender.getName() + " issued command from Discord: /" + cmdlowercased);
Bukkit.getLogger().info(dsender.getName() + " issued command from Discord: /" + cmd);
if (clmd != null)
channel.set(chtmp);
});