SDL 2.0中是否有与SDL_ACTIVEEVENT等效的事件?我们如何处理SDL_APPMOUSEFOCUS和SDL_APPINPUTFOCUS事件?
SDL2的SDL_WindowEvent
:
SDL_APPMOUSEFOCUS
映射到SDL_WINDOWEVENT_ENTER
和SDL_WINDOWEVENT_LEAVE
SDL_APPINPUTFOCUS
映射到SDL_WINDOWEVENT_FOCUS_GAINED
和SDL_WINDOWEVENT_FOCUS_LOST
。
SDL_ACTIVEEVENT
等效?例如,SDL_MouseButtonEvent
仅有SDL_MOUSEBUTTONDOWN
或SDL_MOUSEBUTTONUP
。 - vesperto