void BackpackScene::onLoadResources()
{
addImageAsync("background.png");
addImageAsync("CloseNormal.png");
addImageAsync("CloseSelected.png");
addImageAsync("btn1_1.png");
addImageAsync("btn1_2.png");
}
void TextureLoadingManager::begin()
{
auto tc = _textureCache;
_isRunning = true;
_textureCount = _textureList.size();
_delegate->onTextureLoadingBegan(this);
for (auto& iter : _textureList){
tc->addImageAsync(iter.first, CC_CALLBACK_1(TextureLoadingManager::TextureLoadingCallback, this, iter.second));
}
}
void LoadResourceLayer::startLoad()
{
if (_images.empty())
{
loadingCallBack(nullptr);
}
else
{
auto instance = Director::getInstance()->getTextureCache();
for (const auto& image:_images)
{
instance->addImageAsync(image,CC_CALLBACK_1(LoadResourceLayer::loadingCallBack, this));
}
}
}
void loadAllResourcesAsyc(const std::vector<std::string>& resources, const std::function<void(size_t)>& callback)
{
if (resources.size() == 0) {
callback(0);
return;
}
struct __Args* args = new __Args();
std::copy(resources.begin(), resources.end(), std::back_inserter(args->resources));
args->callback = callback;
args->size_res = args->resources.size();
args->size_textures = 0;
/*将pvr或png分离出来单独加载*/
args->bound = std::partition(args->resources.begin(), args->resources.end(), [args](/*typename _ResArr::value_type&*/std::string& value)->bool{
if(value.find("pvr")!=-1 || value.find("png")!=-1){
++args->size_textures;
return true;
}
else
return false;
});
/*等纹理加载完毕，再加载其他资源
另外再开一个线程加载*/
std::thread loadThread(&_asyncLoadThreadFunc, args);
loadThread.detach();
/*因为必须在主线程将纹理加载进入显存，所以可以用cocos2d-x异步加载函数*/
auto textureCache = cocos2d::Director::getInstance()->getTextureCache();
for (auto it=args->resources.begin(); it!=args->bound; ++it)
{
cocos2d::log("load texture image: %s",it->c_str());
textureCache->addImageAsync(*it, [args](cocos2d::Texture2D *){
args->callback(--args->size_res);
--args->size_textures;
if (args->size_textures == 0) {
args->cv.notify_one();
}
if (args->size_res == 0) {
delete args;
}
});
}
}
void HandleImageLoad::imageAsyncLoad(const string &fileName)
{
string fileNamePic = fileName;
if (fileName.find(".png") == std::string::npos)
{
UtilString::stringReplace(fileNamePic, ".plist", ".png");
}
auto fullpath = FileUtils::getInstance()->fullPathForFilename(fileNamePic);
// check if file exists
if (fullpath.empty() || !FileUtils::getInstance()->isFileExist(fullpath))
{
return;
}
auto textureCache = Director::getInstance()->getTextureCache();
if (textureCache->getTextureForKey(fullpath))
{
return;
}
textureCache->addImageAsync(fileNamePic, CC_CALLBACK_1(HandleImageLoad::imageAsyncCallback, this, fileName));
_numPlistNeedLoad++;
}
void LoadingScene::LoadingPic()
{
auto TexureCache=Director::getInstance()->getTextureCache();
TexureCache->addImageAsync("boss.png",CC_CALLBACK_1(LoadingScene::LoadingCallback,this));
TexureCache->addImageAsync("coco.png",CC_CALLBACK_1(LoadingScene::LoadingCallback,this));
TexureCache->addImageAsync("groundLevel.jpg", CC_CALLBACK_1(LoadingScene::LoadingCallback, this));
TexureCache->addImageAsync("bullets.png", CC_CALLBACK_1(LoadingScene::LoadingCallback, this));
TexureCache->addImageAsync("daodan_32.png", CC_CALLBACK_1(LoadingScene::LoadingCallback, this));
TexureCache->addImageAsync("diji02_v002_128.png", CC_CALLBACK_1(LoadingScene::LoadingCallback, this));
TexureCache->addImageAsync("dijiyuanv001.png", CC_CALLBACK_1(LoadingScene::LoadingCallback, this));
TexureCache->addImageAsync("playerv002_256.png", CC_CALLBACK_1(LoadingScene::LoadingCallback, this));
TexureCache->addImageAsync("streak.png", CC_CALLBACK_1(LoadingScene::LoadingCallback, this));
TexureCache->addImageAsync("gameover_score_num_0.png",CC_CALLBACK_1(LoadingScene::LoadingCallback,this));
TexureCache->addImageAsync("num_0.png",CC_CALLBACK_1(LoadingScene::LoadingCallback,this));
TexureCache->addImageAsync("score_right_top.png", CC_CALLBACK_1(LoadingScene::LoadingCallback, this));
TexureCache->addImageAsync("gameover.png", CC_CALLBACK_1(LoadingScene::LoadingCallback, this));
}
bool MenuLayer::init()
{
if (!Layer::init())
{
return false;
}
//播放菜单场景的音乐
if (soundOn)
{
SimpleAudioEngine::getInstance()->playBackgroundMusic((MUSIC + "menuMusic.mp3").c_str(), true);
}
//获取整个设备的尺寸
//auto size = Director::getInstance()->getWinSize();
//创建Menu背景
Sprite* bg = Sprite::create(IMG_BG + "img_bg_logo.jpg");
bg->setPosition(Vec2(SIZE_WIDTH / 2, SIZE_HEIGHT / 2));
addChild(bg);
Sprite* logo = Sprite::create(IMG_BG + "logo.png");
logo->setPosition(Vec2(SIZE_WIDTH / 2, SIZE_HEIGHT * 2 / 3 + 15));
addChild(logo);
//创建Menu菜单项-play
MenuItemImage *itemPlay= MenuItemImage::create(IMG_MENU + "play_nor.png", IMG_MENU + "play_pre.png",CC_CALLBACK_1(MenuLayer::playIsPressed, this));
//创建Menu菜单项-score
MenuItemImage *itemScore= MenuItemImage::create(IMG_MENU + "score_nor.png", IMG_MENU + "score_pre.png",CC_CALLBACK_1(MenuLayer::scoreIsPressed, this));
itemScore->setPosition(Vec2(0,-itemScore->getContentSize().height-20));
//创建Menu菜单项-about
MenuItemImage *itemAbout= MenuItemImage::create(IMG_MENU + "about_nor.png", IMG_MENU + "about_pre.png",CC_CALLBACK_1(MenuLayer::aboutIsPressed, this));
itemAbout->setPosition(Vec2(0,-itemScore->getContentSize().height*2-40));
//创建Menu菜单项-settings
MenuItemImage *itemSettings = MenuItemImage::create(IMG_MENU + "setting.png", IMG_MENU + "setting.png",CC_CALLBACK_1(MenuLayer::setttingsIsPressed, this));
itemSettings->setPosition(Vec2(0,-itemScore->getContentSize().height*3-40));
//test
MenuItemFont *test = MenuItemFont::create("test", CC_CALLBACK_1(MenuLayer::testIsPressed, this));
test->setColor(Color3B(255, 0, 0));
test->setPosition(Vec2(0,-itemScore->getContentSize().height*4-40));
//利用3个菜单项创建Menu菜单
Menu * menu = Menu::create(itemPlay,itemScore,itemAbout,itemSettings,test,NULL);
menu->setPosition(Vec2(SIZE_WIDTH / 2, SIZE_HEIGHT / 3 - 10));
addChild(menu);
menu->alignItemsVerticallyWithPadding(10);
auto textureCache = Director::getInstance()->getTextureCache();
textureCache->addImageAsync(IMG_PLAYER + "plane1.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, "plan_yellow"));
textureCache->addImageAsync(IMG_PLAYER + "plane5.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, "plan_red"));
textureCache->addImageAsync(IMG_PLAYER + "plane22.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, "plan_blue"));
textureCache->addImageAsync(IMG_PLAYER + "icon_hp.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, "player_hp"));
textureCache->addImageAsync(IMG_PLAYER + "playerBullet.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, IMG_PLAYER + "playerBullet.plist"));
textureCache->addImageAsync(IMG_PLAYER + "hp.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, "gem_hp"));
textureCache->addImageAsync(IMG_PLAYER + "upLevel.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, "gem_bullet"));
textureCache->addImageAsync(IMG_PLAYER + "skill1.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, "gem_missile"));
textureCache->addImageAsync(IMG_PLAYER + "skill2.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, "gem_thunder"));
textureCache->addImageAsync(IMG_PLAYER + "thunder.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, IMG_PLAYER + "thunder.plist"));
textureCache->addImageAsync(IMG_ENEMY + "enemy.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, IMG_ENEMY + "enemy.plist"));
textureCache->addImageAsync(IMG_ENEMY + "explosion.png", CC_CALLBACK_1(MenuLayer::loadCallback, this, IMG_ENEMY + "explosion.plist"));
return true;
}
