【Cocos2d-x游戏引擎开发笔记(13)】Tiled Map Editor(二)

#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); count=0; bool bRet = false; do { CC_BREAK_IF(! CCLayer::init()); _tileMap=CCTMXTiledMap::create("map.tmx"); _tileMap->setPosition(mapPoint); addChild(_tileMap); wall=_tileMap->layerNamed("wall"); foreground=_tileMap->layerNamed("foreground"); CCTMXObjectGroup *objects=_tileMap->objectGroupNamed("hero");//获取对象层 CCDictionary *spawnPoint=objects->objectNamed("pa");//获取对象 heroPoint.x=spawnPoint->valueForKey("x")->floatValue();//获取对象的坐标 heroPoint.y=spawnPoint->valueForKey("y")->floatValue(); CCLog("x=%f,y=%f",heroPoint.x,heroPoint.y); _player=CCSprite::create("www.png"); _player->setAnchorPoint(CCPoint(0,0)); _player->setPosition(heroPoint); _tileMap->addChild(_player,0); label=CCLabelTTF::create("0","微软雅黑",20); label->setPosition(ccp(CCDirector::sharedDirector()->getWinSize().width-label->getContentSize().width/2,label->getContentSize().height/2)); addChild(label,1); 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) { beginPoint=pTouch->getLocation(); return 1; } void HelloWorld::ccTouchEnded(cocos2d::CCTouch *pTouch, cocos2d::CCEvent *pEvent) { cocos2d::CCPoint pp=pTouch->getLocation(); if(beginPoint.x==pp.x&&beginPoint.y==pp.y) { cocos2d::CCPoint pt=_player->getPosition(); if(fabs(pt.x-(pp.x-mapPoint.x))>=fabs(pt.y-(pp.y-mapPoint.y))) { if(pt.x>=pp.x-mapPoint.x) { if(9-_player->getPosition().y/32<10&&9-_player->getPosition().y/32>=0&& _player->getPosition().x/32-1<50&&_player->getPosition().x/32-1>=0&& !(wall->tileGIDAt(ccp(_player->getPosition().x/32-1,9-_player->getPosition().y/32)))) { _player->setPosition(ccp(_player->getPosition().x-32,_player->getPosition().y)); if(foreground->tileGIDAt(ccp(_player->getPosition().x/32,9-_player->getPosition().y/32))) { foreground->removeTileAt(ccp(_player->getPosition().x/32,9-_player->getPosition().y/32)); count++; CCString *temp=CCString::stringWithFormat("%d",count); label->setString(temp->getCString()); } } } else { if(9-_player->getPosition().y/32<10&&9-_player->getPosition().y/32>=0&&_player->getPosition().x/32+1<50&&_player->getPosition().x/32+1>=0&&!(wall->tileGIDAt(ccp(_player->getPosition().x/32+1,9-_player->getPosition().y/32)))) { _player->setPosition(ccp(_player->getPosition().x+32,_player->getPosition().y)); if(foreground->tileGIDAt(ccp(_player->getPosition().x/32,9-_player->getPosition().y/32))) { foreground->removeTileAt(ccp(_player->getPosition().x/32,9-_player->getPosition().y/32)); count++; CCString *temp=CCString::stringWithFormat("%d",count); label->setString(temp->getCString()); } } } } else { if(pt.y>=pp.y-mapPoint.y) { if(9-_player->getPosition().y/32+1<10&&9-_player->getPosition().y/32+1>=0&&_player->getPosition().x/32<50&&_player->getPosition().x/32>=0&&!(wall->tileGIDAt(ccp(_player->getPosition().x/32,9-_player->getPosition().y/32+1)))) { _player->setPosition(ccp(_player->getPosition().x,_player->getPosition().y-32)); if(foreground->tileGIDAt(ccp(_player->getPosition().x/32,9-_player->getPosition().y/32))) { foreground->removeTileAt(ccp(_player->getPosition().x/32,9-_player->getPosition().y/32)); count++; CCString *temp=CCString::stringWithFormat("%d",count); label->setString(temp->getCString()); } } } else { if(9-_player->getPosition().y/32-1<10&&9-_player->getPosition().y/32-1>=0&&_player->getPosition().x/32<50&&_player->getPosition().x/32>=0&&!(wall->tileGIDAt(ccp(_player->getPosition().x/32,9-_player->getPosition().y/32-1)))) { _player->setPosition(ccp(_player->getPosition().x,_player->getPosition().y+32)); if(foreground->tileGIDAt(ccp(_player->getPosition().x/32,9-_player->getPosition().y/32))) { foreground->removeTileAt(ccp(_player->getPosition().x/32,9-_player->getPosition().y/32)); count++; CCString *temp=CCString::stringWithFormat("%d",count); label->setString(temp->getCString()); } } } } } } void HelloWorld::ccTouchMoved(cocos2d::CCTouch *pTouch, cocos2d::CCEvent *pEvent) { CCPoint pp=pTouch->getPreviousLocation();//获取之前的点 CCPoint np=pTouch->getLocation();//获取现在的点 CCPoint dp=ccpSub(np,pp);//获取差 if(_tileMap->getPosition().x+dp.x>-480&&_tileMap->getPosition().x+dp.x<0) { mapPoint=ccp(_tileMap->getPosition().x+dp.x,0); _tileMap->setPosition(mapPoint);//移动地图 } }