Unified game screen and abstracted input

Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>

apps/wolf_3d_cli/bin/main.dart

@@ -53,6 +53,7 @@ void main() async {
     difficulty: Difficulty.bringEmOn,
     startingEpisode: 0,
     audio: cliAudio,
+    input: input,
     onGameWon: () {
       exitCleanly(0);
       print("YOU WON!");
@@ -108,7 +109,7 @@ void main() async {
 
     input.update();
 
-    engine.tick(elapsed, input.currentInput);
+    engine.tick(elapsed);
     rasterizer.render(engine, buffer);
     rasterizer.finalizeFrame();