diff --git a/src/video/cocoa/SDL_cocoamouse.m b/src/video/cocoa/SDL_cocoamouse.m index aa753fc12..0a27549ae 100644 --- a/src/video/cocoa/SDL_cocoamouse.m +++ b/src/video/cocoa/SDL_cocoamouse.m @@ -421,8 +421,8 @@ Cocoa_HandleMouseWheel(SDL_Window *window, NSEvent *event) { SDL_Mouse *mouse = SDL_GetMouse(); - float x = -[event deltaX]; - float y = [event deltaY]; + CGFloat x = -[event deltaX]; + CGFloat y = [event deltaY]; SDL_MouseWheelDirection direction = SDL_MOUSEWHEEL_NORMAL; if ([event respondsToSelector:@selector(isDirectionInvertedFromDevice)]) { @@ -432,14 +432,14 @@ Cocoa_HandleMouseWheel(SDL_Window *window, NSEvent *event) } if (x > 0) { - x += 0.9f; + x = SDL_ceil(x); } else if (x < 0) { - x -= 0.9f; + x = SDL_floor(x); } if (y > 0) { - y += 0.9f; + y = SDL_ceil(y); } else if (y < 0) { - y -= 0.9f; + y = SDL_floor(y); } SDL_SendMouseWheel(window, mouse->mouseID, (int)x, (int)y, direction); }