【Cocos2d-x游戏引擎开发笔记(13)】Tiled Map Editor(一)

#include "HelloWorldScene.h" using namespace cocos2d; CCScene* HelloWorld::scene() { CCScene * scene = NULL; do { // 'scene' is an autorelease object scene = CCScene::create(); CC_BREAK_IF(! scene); // 'layer' is an autorelease object HelloWorld *layer = HelloWorld::create(); 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() { CCDirector::sharedDirector()->getTouchDispatcher()->addTargetedDelegate(this,0,false); bool bRet = false; do { CC_BREAK_IF(! CCLayer::init()); _tileMap=CCTMXTiledMap::create("map.tmx"); addChild(_tileMap); /*_background=_tileMap->layerNamed("floor1");*/ CCTMXObjectGroup *objects=_tileMap->objectGroupNamed("hero");//获取对象层 CCDictionary *spawnPoint=objects->objectNamed("pa");//获取对象 const CCString *x=spawnPoint->valueForKey("x");//获取对象的坐标 const CCString *y=spawnPoint->valueForKey("y"); ///////////////////////////////////////////////////// char *tempx=new char[30];//这里的代码将CCString转换为int char *tempy=new char[30]; memset(tempx,0,30); memset(tempy,0,30); sprintf(tempx,x->getCString()); sprintf(tempy,y->getCString()); int px=atoi(tempx); int py=atoi(tempy); delete tempx; delete tempy; /////////////////////////////////////////////////////////// _player=CCSprite::create("www.png"); _player->setPosition(ccp(px,py)); addChild(_player); bRet = true; } while (0); return bRet; } void HelloWorld::menuCloseCallback(CCObject* pSender) { // "close" menu item clicked CCDirector::sharedDirector()->end(); } bool HelloWorld::ccTouchBegan(cocos2d::CCTouch *pTouch, cocos2d::CCEvent *pEvent) { return 1; } void HelloWorld::ccTouchEnded(cocos2d::CCTouch *pTouch, cocos2d::CCEvent *pEvent) { cocos2d::CCPoint pp=pTouch->getLocation(); if(fabs(pp.x-_player->getPosition().x)>=fabs(pp.y-_player->getPosition().y)) { if(pp.x>=_player->getPosition().x) { _player->setPosition(ccp(_player->getPosition().x+32,_player->getPosition().y)); } else { _player->setPosition(ccp(_player->getPosition().x-32,_player->getPosition().y)); } } else { if(pp.y>=_player->getPosition().y) { _player->setPosition(ccp(_player->getPosition().x,_player->getPosition().y+32)); } else { _player->setPosition(ccp(_player->getPosition().x,_player->getPosition().y-32)); } } }