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Retry again if the hack isn't ready.

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This commit is contained in:
Kristian S. Stangeland 2013-02-14 20:14:34 +01:00
parent b8b39b4785
commit 3ae10d9123
2 changed files with 25 additions and 7 deletions
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18
ProtocolLib/src/main/java/com/comphenix/protocol/injector/player/PlayerInjector.java
View File

@ -24,6 +24,7 @@ import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.Socket;
import java.net.SocketAddress;
import java.util.concurrent.Callable;
import net.sf.cglib.proxy.Factory;
@ -100,7 +101,7 @@ abstract class PlayerInjector {
protected ErrorReporter reporter;
// Scheduled action on the next packet event
protected Runnable scheduledAction;
protected Callable<Boolean> scheduledAction;
// Whether or not the injector has been cleaned
private boolean clean;
@ -519,9 +520,16 @@ abstract class PlayerInjector {
// Hack #1: Handle a single scheduled action
if (scheduledAction != null) {
scheduledAction.run();
scheduledAction = null;
try {
if (scheduledAction.call()) {
scheduledAction = null;
}
} catch (Exception e) {
reporter.reportDetailed(this, "Cannot perform hack #1.", e, scheduledAction, packet);
scheduledAction = null;
}
}
// Hack #2
if (updateOnLogin) {
if (id == Packets.Server.LOGIN) {
@ -595,9 +603,11 @@ abstract class PlayerInjector {
/**
* Schedule an action to occur on the next sent packet.
* <p>
* If the callable returns TRUE, the action is removed.
* @param action - action to execute.
*/
public void scheduleAction(Runnable action) {
public void scheduleAction(Callable<Boolean> action) {
scheduledAction = action;
}

14
ProtocolLib/src/main/java/com/comphenix/protocol/injector/player/ProxyPlayerInjectionHandler.java
View File

@ -24,6 +24,7 @@ import java.net.Socket;
import java.net.SocketAddress;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit;
import org.bukkit.Server;
@ -663,10 +664,17 @@ class ProxyPlayerInjectionHandler implements PlayerInjectionHandler {
// Update the DataInputStream
if (injector != null) {
injector.scheduleAction(new Runnable() {
injector.scheduleAction(new Callable<Boolean>() {
@Override
public void run() {
dataInputLookup.put(injector.getInputStream(false), injector);
public Boolean call() throws Exception {
DataInputStream inputStream = injector.getInputStream(false);
if (inputStream != null) {
dataInputLookup.put(inputStream, injector);
return true;
}
// Try again
return false;
}
});
}