2 TileMapObject的使用

#define
__T27TileMapObject_H__

#include
"cocos2d.h"

#include
"cocos-ext.h"

#include
"TBack.h"

USING_NS_CC;

USING_NS_CC_EXT;

//格子地图对象层

class
T27TileMapObject :public
TBack

{

public:

    CREATE_FUNC(T27TileMapObject);

    bool
init();

    static
CCScene* scene();

};

#endif

CCScene*
T27TileMapObject::scene()

{

    CCScene*
scene = CCScene::create();

    T27TileMapObject *
layer = T27TileMapObject::create();

    scene->addChild(layer);

    return
scene;

}

bool
T27TileMapObject::init()

{

    TBack::init();

    CCTMXTiledMap *
map = CCTMXTiledMap::create("MarioMap1.tmx");

    addChild(map);

    //这里的objects是MarioMap1.tmx中的一个key

    CCTMXObjectGroup*
objGroup = map->objectGroupNamed("objects");

    CCArray*
objs = objGroup->getObjects();

    CCObject*
obj;

    CCTexture2D*
texture = CCTextureCache::sharedTextureCache()->addImage("Mushroom0.png");

    CCSpriteFrame*
frame = CCSpriteFrame::createWithTexture(

        texture,
CCRectMake(0,0,texture->getContentSize().width / 4,texture->getContentSize().height));

    CCARRAY_FOREACH(objs,
obj)

    {

        //通过下面的方式获得object中的参数信息

        CCDictionary*
dict = (CCDictionary*)obj;

        const
CCString* name =
dict->valueForKey("name");

        const
CCString* type =
dict->valueForKey("type");

        const
CCString* x = dict->valueForKey("x");

        const
CCString* y = dict->valueForKey("y");

        if (type->m_sString ==
"mushroom")

        {

            //创建一个蘑菇怪Mushroom0.png

            CCSprite*
sprite = CCSprite::createWithSpriteFrame(frame);

            map->addChild(sprite);

            sprite->setPosition(ccp(x->intValue(),y->intValue()));

            sprite->setZOrder(10000);

        }

        //如果object对象的名字是Birthday，那么将执行以下的操作

        if (type->m_sString ==
"BirthPoint")

        {

            CCSprite*
sprite = CCSprite::createWithSpriteFrame(frame);

            map->addChild(sprite);

            sprite->setPosition(ccp(x->intValue(),y->intValue()
- 16));

            //如果不设置这一句，马里奥会在山后

            sprite->setZOrder(10000);

            //设置锚点

            sprite->setAnchorPoint(ccp(0,0));

        }

    }

    return
true;

}