added shutdown

src/kernel/KernelEvents.hx

@@ -1,11 +1,12 @@
 package kernel;
 
+import haxe.MainLoop;
+import cc.OS;
 import kernel.log.Log;
 import lib.Pos;
 import cc.HTTP.HTTPResponse;
 import lua.TableTools;
 import lua.Coroutine;
-import lib.Vec.Vec2;
 import haxe.Exception;
 
 using tink.CoreApi;
@@ -95,6 +96,8 @@ class KernelEvents {
 	private final onWebsocketMessageTrigger:SignalTrigger<{url:String, message:String, isBinary:Bool}> = Signal.trigger();
 	private final onWebsocketSuccessTrigger:SignalTrigger<{url:String, handle:Any}> = Signal.trigger();
 
+	private var stopLoop:Bool = false;
+
 	@:allow(kernel.Init)
 	private function new() {
 		this.onAlarm = onAlarmTrigger.asSignal();
@@ -132,16 +135,27 @@ class KernelEvents {
 	/**
 		Start pulling events. Blocking.
 	**/
-	public function startEventLoop() {
-		while (true) {
+	@:allow(kernel.Init)
+	private function startEventLoop() {
+		while (!stopLoop) {
 			var event:Table<Int, Dynamic> = pullEvents();
 
 			var eventName:String = event[1];
-
-			fireSignal(eventName,event);
+			try {
+				fireSignal(eventName,event);
+			}catch(e:Dynamic) {
+				Log.error('Error while handling event: $eventName: ${e}');
+			}
 		}
 	}
 
+	public function shutdown() {
+		Log.info('Shutting down event loop');
+		this.stopLoop = true;
+		MainTerm.instance.reset();
+		Init.mainEvent.stop();
+	}
+
 	private function pullEvents():Table<Int, Dynamic> {
 		return cast TableTools.pack(Coroutine.yield(null));
 	}