Fix compilation with old SDL2, fix #4554

2021-07-19 12:22:45 +08:00 · 2021-07-19 12:22:45 +08:00 · a92e021625
commit a92e021625
parent d988f502a4
1 changed files with 2 additions and 0 deletions
--- a/src/input/sdl_controller.cpp
+++ b/src/input/sdl_controller.cpp
@ -269,9 +269,11 @@ void SDLController::doRumble(float strength_low, float strength_high, uint32_t d
    else
 #endif
    {
+#if SDL_VERSION_ATLEAST(2,0,9)
        uint16_t scaled_low = strength_low * pow(2, 16);
        uint16_t scaled_high = strength_high * pow(2, 16);
        SDL_GameControllerRumble(m_game_controller, scaled_low, scaled_high, duration_ms);
+#endif
    }
 }