cocos2d-x学习笔记(8)--progress(进度条) .rar

#include "HelloWorldScene.h" using namespace cocos2d; static int index = 1; const int MAX_INDEX = 3; CCLayer* runThisTest(int index) { switch(index) { case 1: return new SpriteProgressToRadial(); case 2: return new SpriteProgressToHorizontal(); case 3: return new SpriteProgressToVertical(); } return NULL; } CCScene* HelloWorld::scene() { CCScene * scene = NULL; do { // 'scene' is an autorelease object scene = CCScene::node(); CC_BREAK_IF(! scene); // 'layer' is an autorelease object SpriteProgressToRadial* layer = new SpriteProgressToRadial(); 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() { return true; } void HelloWorld::menuCloseCallback(CCObject* pSender) { // "close" menu item clicked CCDirector::sharedDirector()->end(); } /************************************************************************/ /* SpriteDemo */ /************************************************************************/ std::string SpriteDemo::title() { return "ProgressActionsTest"; } void SpriteDemo::onEnter() { CCLayer::onEnter(); CCSize size = CCDirector::sharedDirector()->getWinSize(); //添加标题 std::string strTitle = title(); const char* ptitle = strTitle.c_str(); CCLabelTTF* label = CCLabelTTF::labelWithString(ptitle,"Arial", 28); label->setPosition(ccp(size.width/2, size.height-30)); addChild(label); //添加基本按钮 CCLabelTTF* pNextLabel = CCLabelTTF::labelWithString("Next ", "Arial", 28); CCLabelTTF*pBackLabel = CCLabelTTF::labelWithString("Back ", "Arial", 28); CCLabelTTF*pRestartLabel = CCLabelTTF::labelWithString("Restart ", "Arial", 28); CCMenuItemLabel* pNextItem = CCMenuItemLabel::itemWithLabel( pNextLabel, this, menu_selector(SpriteDemo::nextCallback)); CCMenuItemLabel* pBackItem = CCMenuItemLabel::itemWithLabel( pBackLabel, this, menu_selector(SpriteDemo::backCallback)); CCMenuItemLabel* pRestartItem = CCMenuItemLabel::itemWithLabel( pRestartLabel, this, menu_selector(SpriteDemo::restartCallback)); CCMenu* pNextMenu = CCMenu::menuWithItem(pNextItem); CCMenu* pBackMenu = CCMenu::menuWithItem(pBackItem); CCMenu* pRestartMenu = CCMenu::menuWithItem(pRestartItem); pNextItem->setPosition(ccp(size.width/2 +150, 50)); pBackItem->setPosition(ccp(size.width/2 - 150, 50)); pRestartItem->setPosition(ccp(size.width/2 , 50)); pNextMenu->setPosition(CCPointZero); pBackMenu->setPosition(CCPointZero); pRestartMenu->setPosition(CCPointZero); addChild(pNextMenu,1); addChild(pBackMenu, 1); addChild(pRestartMenu,1); } void SpriteDemo::backCallback(CCObject* pSender) { if(index == 1) return; index--; CCScene* scene = new CCScene(); CCLayer* layer = runThisTest(index); scene->addChild(layer); CCDirector::sharedDirector()->replaceScene(scene); scene->release(); layer->release(); } void SpriteDemo::restartCallback(CCObject* pSender) { CCScene* scene = new CCScene(); CCLayer* layer = runThisTest(index); scene->addChild(layer); CCDirector::sharedDirector()->replaceScene(scene); scene->release(); layer->release(); } void SpriteDemo::nextCallback(CCObject* pSender) { if(index == MAX_INDEX) return; index++; CCScene* scene = new CCScene(); CCLayer* layer = runThisTest(index); scene->addChild(layer); CCDirector::sharedDirector()->replaceScene(scene); scene->release(); layer->release(); } /************************************************************************/ /* SpriteProgressToRadial */ /************************************************************************/ std::string SpriteProgressToRadial::title() { return "SpriteProgressToRadial"; } void SpriteProgressToRadial::onEnter() { SpriteDemo::onEnter(); CCSize size = CCDirector::sharedDirector()->getWinSize(); CCProgressTo* p1 = CCProgressTo::actionWithDuration(2,80); //第一个参数是时间，第二个参数是表示只旋转80% CCProgressTimer* pt = CCProgressTimer::progressWithFile("radial.png"); pt->setType(kCCProgressTimerTypeRadialCW); addChild(pt); pt->setPosition(ccp(size.width / 2, size.height / 2)); pt->runAction(CCRepeatForever::actionWithAction(p1)); } /************************************************************************/ /* SpriteProgressToHorizontal */ /************************************************************************/ std::string SpriteProgressToHorizontal::title() { return "SpriteProgressToHorizontal"; } void SpriteProgressToHorizontal::onEnter() { SpriteDemo::onEnter(); CCSize size = CCDirector::sharedDirector()->getWinSize(); CCProgressTo* to = CCProgressTo::actionWithDuration(2,100); CCProgressTimer*pt = CCProgressTimer::progressWithFile("horizonal.png"); pt->setType(kCCProgressTimerTypeHorizontalBarLR); addChild(pt); pt->setPosition(ccp(size.width / 2, size.height / 2)); pt->runAction(CCRepeatForever::actionWithAction(to)); } /************************************************************************/ /* SpriteProgressToVertical */ /************************************************************************/ std::string SpriteProgressToVertical::title() { return "SpriteProgressToVertical"; } void SpriteProgressToVertical::onEnter() { SpriteDemo::onEnter(); CCSize size = CCDirector::sharedDirector()->getWinSize(); CCProgressTo* to = CCProgressTo::actionWithDuration(2,100); CCProgressTimer*pt = CCProgressTimer::progressWithFile("vertical.png"); pt->setType(kCCProgressTimerTypeVerticalBarBT); pt->setPosition(ccp(size.width / 2, size.height / 2)); addChild(pt); pt->runAction(CCRepeatForever::actionWithAction(to)); }