diff options
| -rw-r--r-- | backends/platform/iphone/iphone_video.h | 1 | ||||
| -rw-r--r-- | backends/platform/iphone/iphone_video.mm | 11 |
2 files changed, 11 insertions, 1 deletions
diff --git a/backends/platform/iphone/iphone_video.h b/backends/platform/iphone/iphone_video.h index d1ee47489d..0c70b1fe97 100644 --- a/backends/platform/iphone/iphone_video.h +++ b/backends/platform/iphone/iphone_video.h @@ -48,6 +48,7 @@ struct InternalEvent { VideoContext _videoContext; Common::List<InternalEvent> _events; + NSLock *_eventLock; SoftKeyboard *_keyboardView; EAGLContext *_context; diff --git a/backends/platform/iphone/iphone_video.mm b/backends/platform/iphone/iphone_video.mm index 25515ed7c0..1984c7c36f 100644 --- a/backends/platform/iphone/iphone_video.mm +++ b/backends/platform/iphone/iphone_video.mm @@ -66,15 +66,19 @@ void iPhone_updateScreen() { } bool iPhone_fetchEvent(int *outEvent, int *outX, int *outY) { + [g_iPhoneViewInstance->_eventLock lock]; Common::List<InternalEvent> &events = g_iPhoneViewInstance->_events; - if (events.empty()) + if (events.empty()) { + [g_iPhoneViewInstance->_eventLock unlock]; return false; + } const InternalEvent &front = *events.begin(); *outEvent = front.type; *outX = front.value1; *outY = front.value2; events.pop_front(); + [g_iPhoneViewInstance->_eventLock unlock]; return true; } @@ -191,6 +195,8 @@ const char *iPhone_getDocumentsDir() { _firstTouch = NULL; _secondTouch = NULL; + _eventLock = [[NSLock alloc] init]; + _gameScreenVertCoords[0] = _gameScreenVertCoords[1] = _gameScreenVertCoords[2] = _gameScreenVertCoords[3] = _gameScreenVertCoords[4] = _gameScreenVertCoords[5] = @@ -236,6 +242,7 @@ const char *iPhone_getDocumentsDir() { _videoContext.overlayTexture.free(); _videoContext.mouseTexture.free(); + [_eventLock dealloc]; [super dealloc]; } @@ -570,7 +577,9 @@ const char *iPhone_getDocumentsDir() { } - (void)addEvent:(InternalEvent)event { + [_eventLock lock]; _events.push_back(event); + [_eventLock unlock]; } /** |