cocos2d-x学习笔记(14)--CCTextureCache .rar

#include "HelloWorldScene.h" using namespace cocos2d; CCScene* HelloWorld::scene() { CCScene * scene = NULL; do { // 'scene' is an autorelease object scene = CCScene::node(); CC_BREAK_IF(! scene); TextureCache* layer = new TextureCache(); //SpriteLayer* layer = new SpriteLayer(); CC_BREAK_IF(! layer); // add layer as a child to scene scene->addChild(layer); } while (0); // return the scene return scene; } // on "init" you need to initialize your instance bool HelloWorld::init() { bool bRet = false; do { ////////////////////////////////////////////////////////////////////////// // super init first ////////////////////////////////////////////////////////////////////////// CC_BREAK_IF(! CCLayer::init()); ////////////////////////////////////////////////////////////////////////// // add your codes below... ////////////////////////////////////////////////////////////////////////// // 1. Add a menu item with "X" image, which is clicked to quit the program. // Create a "close" menu item with close icon, it's an auto release object. CCMenuItemImage *pCloseItem = CCMenuItemImage::itemFromNormalImage( "CloseNormal.png", "CloseSelected.png", this, menu_selector(HelloWorld::menuCloseCallback)); CC_BREAK_IF(! pCloseItem); // Place the menu item bottom-right conner. pCloseItem->setPosition(ccp(CCDirector::sharedDirector()->getWinSize().width - 20, 20)); // Create a menu with the "close" menu item, it's an auto release object. CCMenu* pMenu = CCMenu::menuWithItems(pCloseItem, NULL); pMenu->setPosition(CCPointZero); CC_BREAK_IF(! pMenu); // Add the menu to HelloWorld layer as a child layer. this->addChild(pMenu, 1); // 2. Add a label shows "Hello World". // Create a label and initialize with string "Hello World". CCLabelTTF* pLabel = CCLabelTTF::labelWithString("Hello World", "Thonburi", 64); CC_BREAK_IF(! pLabel); // Get window size and place the label upper. CCSize size = CCDirector::sharedDirector()->getWinSize(); pLabel->setPosition(ccp(size.width / 2, size.height - 20)); // Add the label to HelloWorld layer as a child layer. this->addChild(pLabel, 1); // 3. Add add a splash screen, show the cocos2d splash image. CCSprite* pSprite = CCSprite::spriteWithFile("HelloWorld.png"); CC_BREAK_IF(! pSprite); // Place the sprite on the center of the screen pSprite->setPosition(ccp(size.width/2, size.height/2)); // Add the sprite to HelloWorld layer as a child layer. this->addChild(pSprite, 0); bRet = true; } while (0); return bRet; } void HelloWorld::menuCloseCallback(CCObject* pSender) { // "close" menu item clicked CCDirector::sharedDirector()->end(); } TextureCache::TextureCache() { CCSize size = CCDirector::sharedDirector()->getWinSize(); CCLabelTTF* label = CCLabelTTF::labelWithString("Click", "Arial", 30); CCMenuItemLabel* item = CCMenuItemLabel::itemWithLabel(label, this, menu_selector(TextureCache::addSprite)); CCMenu* menu = CCMenu::menuWithItem(item); addChild(menu, 1); item->setPosition(ccp(200, 150)); menu->setPosition(ccp(200, 150)); //load textures m_cache[0] = CCTextureCache::sharedTextureCache()->addImage("Images/player1.png"); m_cache[1] = CCTextureCache::sharedTextureCache()->addImage("Images/player2.png"); m_cache[2] = CCTextureCache::sharedTextureCache()->addImage("Images/player3.png"); m_cache[3] = CCTextureCache::sharedTextureCache()->addImage("Images/player4.png"); m_cache[4] = CCTextureCache::sharedTextureCache()->addImage("Images/player5.png"); m_cache[5] = CCTextureCache::sharedTextureCache()->addImage("Images/player6.png"); m_cache[6] = CCTextureCache::sharedTextureCache()->addImage("Images/player7.png"); m_cache[7] = CCTextureCache::sharedTextureCache()->addImage("Images/player8.png"); m_cache[8] = CCTextureCache::sharedTextureCache()->addImage("Images/player9.png"); m_cache[9] = CCTextureCache::sharedTextureCache()->addImage("Images/player10.png"); m_cache[10] = CCTextureCache::sharedTextureCache()->addImage("Images/player11.png"); m_cache[11] = CCTextureCache::sharedTextureCache()->addImage("Images/player12.png"); m_cache[12] = CCTextureCache::sharedTextureCache()->addImage("Images/player13.png"); m_cache[13] = CCTextureCache::sharedTextureCache()->addImage("Images/player14.png"); m_cache[14] = CCTextureCache::sharedTextureCache()->addImage("Images/player15.png"); m_cache[15] = CCTextureCache::sharedTextureCache()->addImage("Images/player16.png"); m_cache[16] = CCTextureCache::sharedTextureCache()->addImage("Images/player17.png"); m_cache[17] = CCTextureCache::sharedTextureCache()->addImage("Images/player18.png"); m_cache[18] = CCTextureCache::sharedTextureCache()->addImage("Images/player19.png"); m_cache[19] = CCTextureCache::sharedTextureCache()->addImage("Images/player20.png"); } void TextureCache::addSprite(CCObject* pSender) { CCSize size = CCDirector::sharedDirector()->getWinSize(); //add sprites CCSprite* background = CCSprite::spriteWithFile("HelloWorld.png"); background->setPosition(ccp(size.width / 2, size.height / 2)); CCSprite* s1 = CCSprite::spriteWithTexture(m_cache[0]); CCSprite* s2 = CCSprite::spriteWithTexture(m_cache[1]); CCSprite* s3 = CCSprite::spriteWithTexture(m_cache[2]); CCSprite* s4 = CCSprite::spriteWithTexture(m_cache[3]); CCSprite* s5 = CCSprite::spriteWithTexture(m_cache[4]); CCSprite* s6 = CCSprite::spriteWithTexture(m_cache[5]); CCSprite* s7 = CCSprite::spriteWithTexture(m_cache[6]); CCSprite* s8 = CCSprite::spriteWithTexture(m_cache[7]); CCSprite* s9 = CCSprite::spriteWithTexture(m_cache[8]); CCSprite* s10 = CCSprite::spriteWithTexture(m_cache[9]); CCSprite* s11 = CCSprite::spriteWithTexture(m_cache[10]); CCSprite* s12 = CCSprite::spriteWithTexture(m_cache[11]); CCSprite* s13 = CCSprite::spriteWithTexture(m_cache[12]); CCSprite* s14 = CCSprite::spriteWithTexture(m_cache[13]); CCSprite* s15 = CCSprite::spriteWithTexture(m_cache[14]); CCSprite* s16 = CCSprite::spriteWithTexture(m_cache[15]); CCSprite* s17 = CCSprite::spriteWithTexture(m_cache[16]); CCSprite* s18 = CCSprite::spriteWithTexture(m_cache[17]); CCSprite* s19 = CCSprite::spriteWithTexture(m_cache[18]); CCSprite* s20 = CCSprite::spriteWithTexture(m_cache[19]); s1->setPosition(ccp(50, 50)); s2->setPosition(ccp(60, 50)); s3->setPosition(ccp(70, 50)); s4->setPosition(ccp(80, 50)); s5->setPosition(ccp(90, 50)); s6->setPosition(ccp(100, 50)); s7->setPosition(ccp(110, 50)); s8->setPosition(ccp(120, 50)); s9->setPosition(ccp(130, 50)); s10->setPosition(ccp(140, 50)); s11->setPosition(ccp(150, 50)); s12->setPosition(ccp(160, 50)); s13->setPosition(ccp(170, 50)); s14->setPosition(ccp(180, 50)); s15->setPosition(ccp(190, 50)); s16->setPosition(ccp(200, 50)); s17->setPosition(ccp(210, 50)); s18->setPosition(ccp(220, 50)); s19->setPosition(ccp(230, 50)); s20->setPosition(ccp(240, 50)); addChild(s1); addChild(s2); addChild(s3); addChild(s4); addChild(s5); addChild(s6); addChild(s7); addChild(s8); addChild(s9); addChild(s10); addChild(s11); addChild(s12); addChild(s13); addChild(s14); addChild(s15); addChild(s16); addChild(s17); addChild(s18); addChild(s19); addChild(s20); } SpriteLayer::SpriteLayer() { CCSprite* s1 = CCSprite::spriteWithFile("Images/player1.png"); CCSprite* s2 = CCSprite::spriteWithFile("Images/player2.png"); CCSprite* s3 = CCSprite::spriteWithFile