main loop in own method

application/core/ManiaControl.php

@@ -358,13 +358,23 @@ class ManiaControl implements CommandListener, TimerListener {
 
 		// Main loop
 		while (!$this->shutdownRequested) {
+			$this->loop();
+		}
+
+		// Shutdown
+		$this->quit();
+	}
+
+	/**
+	 * Perform the Main Loop
+	 */
+	private function loop() {
 		$loopStart = microtime(true);
 
 		// Disable script timeout
 		set_time_limit(self::SCRIPT_TIMEOUT);
 
 		try {
-				// Manager callbacks
 			$this->callbackManager->manageCallbacks();
 		} catch (TransportException $e) {
 			$this->log("Connection interrupted!");
@@ -378,16 +388,13 @@ class ManiaControl implements CommandListener, TimerListener {
 
 		// Yield for next tick
 		$loopEnd = microtime(true);
-			$sleepTime = (int)(2500 - ($loopEnd - $loopStart) * 1000000);
+		$loopDuration = $loopEnd - $loopStart;
+		$sleepTime = (int)(2500 - $loopDuration * 1000000);
 		if ($sleepTime > 0) {
 			usleep($sleepTime);
 		}
 	}
 
-		// Shutdown
-		$this->quit();
-	}
-
 	/**
 	 * Connect to ManiaPlanet server
 	 */