Terminate on key release.

game/game.py

@@ -154,6 +154,7 @@ def main():
     clouds_orientation = tests_batch.params[clouds_id].orientation
 
     print("Running...")
+    events = buffer(Event, 16)
     start_time = time.monotonic()
     current_time = 0.0
     frame_min = 10000.0
@@ -236,6 +237,19 @@ def main():
                 frame_max = max(frame_max, frame_ms)
                 frame_avg += frame_ms
                 perf_count += 1
+
+            stop = False
+            while True:
+                nevents = consume_events(events, len(events))
+                if not nevents:
+                    break
+                for event in events[:nevents]:
+                    if event.type == EVENT_KEY_RELEASE:
+                        print("EVENT_KEY_RELEASE:", event.data.key.keycode)
+                        stop = True
+            if stop:
+                break
+
     except KeyboardInterrupt:
         pass