Cocos2d game example tiledmap

Original article: http://www.raywenderlich.com/39113/cocos2d-x-tile-map-tutorial-part-1

The original Article was originally written in C ++, and the code has almost never been changed.

Package APK + resources: http://download.csdn.net/detail/u010639508/5875945

Code: https://github.com/serika00/android/tree/master/cocos2d-x/TileMapExample

Cocos2d-x-2.14 + vs2010

Run:

Helloworldscene. h

#ifndef __HELLOWORLD_SCENE_H__#define __HELLOWORLD_SCENE_H__#include "cocos2d.h"#include "HudLayer.h"USING_NS_CC;class HelloWorld : public cocos2d::CCLayer{public:    // Here's a difference. Method 'init' in cocos2d-x returns bool, instead of returning 'id' in cocos2d-iphone    virtual bool init();      // there's no 'id' in cpp, so we recommend returning the class instance pointer    static cocos2d::CCScene* scene();        // a selector callback    void menuCloseCallback(CCObject* pSender);        // implement the "static node()" method manually    CREATE_FUNC(HelloWorld);void setViewPointCenter(CCPoint position);void registerWithTouchDispatcher();void setPlayerPosition(CCPoint position);bool ccTouchBegan(CCTouch* touch, CCEvent* event);void ccTouchEnded(CCTouch* touch, CCEvent* event);CCPoint tileCoordForPosition(CCPoint position);private:CCTMXTiledMap* _tileMap;CCTMXLayer* _background;CCSprite* _player;CCTMXLayer* _meta;CCTMXLayer* _foreground;HudLayer* _hud;int _numCollected;};#endif // __HELLOWORLD_SCENE_H__

Helloworldscene. cpp

#include "HelloWorldScene.h"//#include "SimpleAudioEngine.h"USING_NS_CC;CCScene* HelloWorld::scene(){    // 'scene' is an autorelease object    CCScene *scene = CCScene::create();        // 'layer' is an autorelease object    HelloWorld *layer = HelloWorld::create();    // add layer as a child to scene    scene->addChild(layer);HudLayer* hud = new HudLayer();hud->init();scene->addChild(hud);layer->_hud = hud;    // return the scenereturn scene;}// on "init" you need to initialize your instancebool HelloWorld::init(){//CocosDenshion::SimpleAudioEngine::sharedEngine()->preloadEffect("pickup.caf");//CocosDenshion::SimpleAudioEngine::sharedEngine()->preloadEffect("hit.caf");//CocosDenshion::SimpleAudioEngine::sharedEngine()->preloadEffect("move.caf");//CocosDenshion::SimpleAudioEngine::sharedEngine()->playBackgroundMusic("TileMap.caf");this->setTouchEnabled(true);_numCollected = 0;_tileMap = new CCTMXTiledMap();_tileMap->initWithTMXFile("TileMap.tmx");_background = _tileMap->layerNamed("Background");this->addChild(_tileMap);_foreground = _tileMap->layerNamed("Foreground");_meta = _tileMap->layerNamed("Meta");_meta->setVisible(false);CCTMXObjectGroup* objectGroup = _tileMap->objectGroupNamed("Objects");if (objectGroup == NULL) {CCLog("tile map has no objects object layer.");return false;}CCDictionary* spawnPoint = objectGroup->objectNamed("SpawnPoint");int x = ((CCString)*spawnPoint->valueForKey("x")).intValue();int y = ((CCString)*spawnPoint->valueForKey("y")).intValue();_player = new CCSprite();_player->initWithFile("Player.png");_player->setPosition(ccp(x, y));this->addChild(_player);this->setViewPointCenter(_player->getPosition());return true;}void HelloWorld::menuCloseCallback(CCObject* pSender){    CCDirector::sharedDirector()->end();#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)    exit(0);#endif}void HelloWorld::setViewPointCenter(CCPoint position) {CCSize winSize = CCDirector::sharedDirector()->getWinSize();int x = MAX(position.x, winSize.width/2);int y = MAX(position.y, winSize.height/2);x = MIN(x, (_tileMap->getMapSize().width*this->_tileMap->getTileSize().width) - winSize.width/2);y = MIN(y, (_tileMap->getMapSize().height*this->_tileMap->getTileSize().height) - winSize.height/2);CCPoint actualPosition = ccp(x, y);CCPoint centerOfView = ccp(winSize.width/2, winSize.height/2);CCPoint viewPoint = ccpSub(centerOfView, actualPosition);this->setPosition(viewPoint);}void HelloWorld::registerWithTouchDispatcher() {CCDirector::sharedDirector()->getTouchDispatcher()->addTargetedDelegate(this, 0, true);}bool HelloWorld::ccTouchBegan(CCTouch* touch, CCEvent* event) {return true;}void HelloWorld::setPlayerPosition(CCPoint position) {CCPoint tileCoord = this->tileCoordForPosition(position);int tileGid = _meta->tileGIDAt(tileCoord);if (tileGid) {CCDictionary* properties = _tileMap->propertiesForGID(tileGid);if (properties) {CCString* collision = new CCString();*collision = *properties->valueForKey("Collidable");if (collision && (collision->compare("True") == 0)) {//CocosDenshion::SimpleAudioEngine::sharedEngine()->playEffect("hit.caf");return;}CCString *collectible = new CCString();*collectible = *properties->valueForKey("Collectable");if (collectible && (collectible->compare("True") == 0)) {_meta->removeTileAt(tileCoord);_foreground->removeTileAt(tileCoord);_numCollected++;_hud->numCollectedChanged(_numCollected);//CocosDenshion::SimpleAudioEngine::sharedEngine()->playEffect("pickup.caf");}}}//CocosDenshion::SimpleAudioEngine::sharedEngine()->playEffect("move.caf");_player->setPosition(position);}void HelloWorld::ccTouchEnded(CCTouch* touch, CCEvent* event) {CCPoint touchLocation = touch->getLocationInView();touchLocation = CCDirector::sharedDirector()->convertToGL(touchLocation);touchLocation = this->convertToNodeSpace(touchLocation);CCPoint playerPos = _player->getPosition();CCPoint diff = ccpSub(touchLocation, playerPos);if (abs(diff.x) > abs(diff.y)) {if (diff.x > 0) {playerPos.x += _tileMap->getTileSize().width;} else {playerPos.x -= _tileMap->getTileSize().width;}} else {if (diff.y > 0) {playerPos.y += _tileMap->getTileSize().width;} else {playerPos.y -= _tileMap->getTileSize().height;}}if (playerPos.x <= (_tileMap->getMapSize().width*_tileMap->getTileSize().width)&& playerPos.y <= (_tileMap->getMapSize().height*_tileMap->getTileSize().height)&& playerPos.y >= 0&& playerPos.x >= 0){this->setPlayerPosition(playerPos);}this->setViewPointCenter(_player->getPosition());}CCPoint HelloWorld::tileCoordForPosition(CCPoint position) {int x = position.x / _tileMap->getTileSize().width;int y = ((_tileMap->getMapSize().height*_tileMap->getTileSize().height) - position.y)/_tileMap->getTileSize().height;return ccp(x, y);}

Hudlayer. h

#ifndef __HUDLAYER_H__#define __HUDLAYER_H__#include "cocos2d.h"USING_NS_CC;class HudLayer: public CCLayer {private:CCLabelTTF* _label;public:virtual bool init();static CCScene* scene();void menuCloseCallBack(CCObject* pSender);CREATE_FUNC(HudLayer);void numCollectedChanged(int numCollected);};#endif

Hudlayer. cpp

#include "HudLayer.h"USING_NS_CC;bool HudLayer::init() {if (CCLayer::init()) {CCSize winSize = CCDirector::sharedDirector()->getWinSize();_label = new CCLabelTTF();_label->initWithString("0", "Verdana-Bold", 18.0);_label->setColor(ccc3(0, 0, 0));int margin = 10;_label->setPosition(ccp(winSize.width - (_label->getContentSize().width/2)- margin, _label->getContentSize().height/2 + margin));this->addChild(_label);}return true;}void HudLayer::numCollectedChanged(int numCollected) {CCString* labelCollected = new CCString();labelCollected->initWithFormat("%d", numCollected);_label->setString(labelCollected->getCString());}