void HelloWorld::menuMusicCallback(CCObject* pSender) { CocosDenshion::SimpleAudioEngine* audio = CocosDenshion::SimpleAudioEngine::sharedEngine(); if(!audio->isBackgroundMusicPlaying()) { audio->playBackgroundMusic("akon.mp3", true); } else { audio->stopBackgroundMusic(); } }
int lua_cocos2dx_cocosdenshion_SimpleAudioEngine_isBackgroundMusicPlaying(lua_State* tolua_S) { int argc = 0; CocosDenshion::SimpleAudioEngine* cobj = nullptr; bool ok = true; #if COCOS2D_DEBUG >= 1 tolua_Error tolua_err; #endif #if COCOS2D_DEBUG >= 1 if (!tolua_isusertype(tolua_S,1,"cc.SimpleAudioEngine",0,&tolua_err)) goto tolua_lerror; #endif cobj = (CocosDenshion::SimpleAudioEngine*)tolua_tousertype(tolua_S,1,0); #if COCOS2D_DEBUG >= 1 if (!cobj) { tolua_error(tolua_S,"invalid 'cobj' in function 'lua_cocos2dx_cocosdenshion_SimpleAudioEngine_isBackgroundMusicPlaying'", nullptr); return 0; } #endif argc = lua_gettop(tolua_S)-1; if (argc == 0) { if(!ok) { tolua_error(tolua_S,"invalid arguments in function 'lua_cocos2dx_cocosdenshion_SimpleAudioEngine_isBackgroundMusicPlaying'", nullptr); return 0; } bool ret = cobj->isBackgroundMusicPlaying(); tolua_pushboolean(tolua_S,(bool)ret); return 1; } luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d \n", "cc.SimpleAudioEngine:isBackgroundMusicPlaying",argc, 0); return 0; #if COCOS2D_DEBUG >= 1 tolua_lerror: tolua_error(tolua_S,"#ferror in function 'lua_cocos2dx_cocosdenshion_SimpleAudioEngine_isBackgroundMusicPlaying'.",&tolua_err); #endif return 0; }