pvr.ccz和png等大图切图工具
< 返回列表时间: 2017-07-25来源:OSCHINA
此类工具搜索过一些,都不要好用,于是决定自己实现一个。
大图集拆开为小图片,由于是工具,于此效率不太重要,直接用Cocos2dx随手写了一个。
基本思想是直接读取,然后把该SpriteFrame输出为文件即可 #include "HelloWorldScene.h" #include "cocostudio/CocoStudio.h" #include "ui/CocosGUI.h" #include <iostream> #include <iostream> #include <vector> #include <string> #include <stdio.h> #include <fstream> #include <stdlib.h> USING_NS_CC; using namespace std; using namespace cocostudio::timeline; Scene* HelloWorld::createScene() { // 'scene' is an autorelease object auto scene = Scene::create(); // 'layer' is an autorelease object auto layer = HelloWorld::create(); // add layer as a child to scene scene->addChild(layer); // return the scene return scene; } // on "init" you need to initialize your instance bool HelloWorld::init() { // 1. super init first if (!Layer::init()) { return false; } vector<string> files; const char *TEM_WORK_FILE_NAME = "filelist.txt"; string path = "res"; string cmd_txt = "cmd.exe /c DIR " + path + " /S /B > "; cmd_txt += TEM_WORK_FILE_NAME; system(cmd_txt.c_str()); fstream f; f.open(TEM_WORK_FILE_NAME, ios::in); vector<string> _queue; string buf; while (getline(f, buf)) { // cout << buf << " ... " << endl; // cout<<buffer; if (buf.find(".plist") == string::npos) { continue; } string file_ = buf; string file_path = file_.substr(strlen("Resources\\res") + file_.find("Resources\\res") + 1, file_.size() - strlen("Resources\\res") - file_.find("Resources/res")); while (file_path.find("\\") != string::npos) { // file_path.replace('\\', '/'); file_path[file_path.find("\\")] = '/'; } log(file_path.c_str()); files.push_back(file_path); } // this->WriteToFile(); f.close(); //FileUtils::getInstance()->removeFile(TEM_WORK_FILE_NAME); //system("pause"); //return 0; //开始转换 // vector<string> files; // //files.push_back("game_1_1.plist"); //files.push_back("game_1_2.plist"); //files.push_back("game_1_3.plist"); /*files.clear(); files.push_back("ui/awake.plist"); files.push_back("ui/yingxiongfuben_1.plist"); files.push_back("ui/yuanbaobiaoche.plist"); files.push_back("ui/xingkong2.plist"); files.push_back("ui/synthesis_equipment_4.plist"); files.push_back("ui/updateRecommend3.plist"); files.push_back("ui/shenmishangcheng.plist"); */ for (auto & name : files) { string dir = name.substr(0, name.size() - strlen(".plist")); //log((FileUtils::getInstance()->getWritablePath() + "/" + dir).c_str()); FileUtils::getInstance()->removeDirectory(FileUtils::getInstance()->getWritablePath() + "/" + dir); FileUtils::getInstance()->createDirectory(FileUtils::getInstance()->getWritablePath() + "/" + dir); SpriteFrameCache::getInstance()->addSpriteFramesWithFile(name); auto mapp = SpriteFrameCache::getInstance()->_spriteFrames; for (auto & cp : mapp) { auto sp = Sprite::createWithSpriteFrameName(cp.first.c_str());// Sprite::createWithSpriteFrameName("accomplishTitle.png"); sp->setPosition(sp->getTextureRect().size.width / 2, sp->getTextureRect().size.height / 2 ); this->addChild(sp); if (sp->getTextureRect().size.width <= 0 || sp->getTextureRect().size.height <= 0) {//invalid sprite continue;; } log((" out:" + dir + "/" + cp.first).c_str()); auto re = RenderTexture::create(sp->getTextureRect().size.width, sp->getTextureRect().size.height); re->begin(); sp->visit(Director::getInstance()->getRenderer(), Director::getInstance()->getMatrix(MATRIX_STACK_TYPE::MATRIX_STACK_TEXTURE), 0); re->end(); string path = dir + "/" + cp.first; re->saveToFile(path); } SpriteFrameCache::getInstance()->removeSpriteFramesFromFile(name); TextureCache::getInstance()->removeAllTextures(); SpriteFrameCache::getInstance()->removeUnusedSpriteFrames(); } //Director::getInstance()->end(); return true; }
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