106 lines
2.9 KiB
C++
106 lines
2.9 KiB
C++
#pragma once
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//纹理Map
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extern std::unordered_map<std::string, std::map<int,TexturePtr>>ImageRecObject;
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std::mutex ImageRecObjectmutex;
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extern NPK_M* npk;
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extern WThreadPool threadPool;
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void ThreadPreloadImg_Success(std::string Name , SQInteger Scene)
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{
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//调用回调
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sq_pushroottable(v);
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sq_pushstring(v, _SST(Name.c_str()), -1);
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sq_get(v, -2);
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sq_pushroottable(v);
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sq_pushinteger(v, Scene);
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sq_call(v, 2, 0, 1);
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sq_pop(v, 2);
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}
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void ThreadPreloadImgFunc(std::vector<std::string> ImgList, std::string Name , SQInteger Scene) {
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//先遍历一次 把需要加载的img存下来
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std::vector<std::string> RealImgList;
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ImageRecObjectmutex.lock();
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for (auto it = ImgList.begin(); it != ImgList.end(); ++it) {
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std::string Iname = *it;
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if (!ImageRecObject.count(Iname)) {
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RealImgList.push_back(*it);
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}
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}
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ImageRecObjectmutex.unlock();
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//开始加载img 并存入临时map
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std::map<std::string ,std::map<int,TexturePtr>> TexturePtrVL;
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for (auto it = RealImgList.begin(); it != RealImgList.end(); ++it) {
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std::string imgpath = *it;
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IMG* img = npk->ReadNpkTable(imgpath);
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for (int i = 0; i < img->png_sum; i++)
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{
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std::string RealTextureName = imgpath;
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DWORD Height = img->lp_lplist[i].Height;
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DWORD Width = img->lp_lplist[i].Width;
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BYTE* Data = img->lp_lplist[i].PNGdata;
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BinaryData data = { ((void*)Data) ,Height * Width * 4 };
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TexturePtr t = new Texture;
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t->Load(PixelSize(Width, Height), data, PixelFormat::Bpp32BGRA);
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t->SetUserData(&img->lp_lplist[i]);
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TexturePtrVL[RealTextureName][i] = t;
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}
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npk->ReleaseNpkTable(img);
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}
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//拿锁 赋值map
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ImageRecObjectmutex.lock();
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for (auto it = TexturePtrVL.begin(); it != TexturePtrVL.end(); it++) {
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if (!ImageRecObject.count(it->first)) {
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ImageRecObject[it->first] = it->second;
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}
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}
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ImageRecObjectmutex.unlock();
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auto f1 = std::bind(&ThreadPreloadImg_Success, Name , Scene);
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Application::GetInstance().PerformInMainThread(f1);
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}
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//线程加载Img资源
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static SQInteger ThreadPreloadImg(HSQUIRRELVM v)
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{
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SQInteger Top = sq_gettop(v);
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if (Top <= 0)
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{
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sq_throwerror(v, _SST("Incorrect function argument"));
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return 0;
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}
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std::vector<std::string> ImgList;
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sq_pushnull(v); // null iterator
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while (SQ_SUCCEEDED(sq_next(v, 2)))
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{
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const SQChar* path;
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sq_getstring(v, -1, &path);
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ImgList.push_back((char*)path);
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//这里-1是值，-2是键
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sq_pop(v, 2); //在下一次迭代之前弹出键和值
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}
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sq_pop(v, 1);
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const SQChar* Name;
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sq_getstring(v, 3,&Name);
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SQInteger SceneId;
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sq_getinteger(v, 4, &SceneId);
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auto f1 = std::bind(&ThreadPreloadImgFunc, ImgList, (char*)Name, SceneId);
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threadPool.concurrentRun(f1);
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return 1;
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} |