CCSprite 精灵使用
新建标准工程，名为testSprite
修改HelloWorldScene.h
#ifndef __HELLOWORLD_SCENE_H__
#define __HELLOWORLD_SCENE_H__
#include "cocos2d.h"
class HelloWorld :public cocos2d::CCLayer
{
public:
// Method 'init' in cocos2d-x returns bool, instead of 'id' in cocos2d-iphone (an object pointer)
virtual bool init();
// there's no 'id' in cpp, so we recommend to return the class instance pointer
static cocos2d::CCScene* scene();
// preprocessor macro for "static create()" constructor ( node() deprecated )
CREATE_FUNC(HelloWorld);
void testSprite();
};
#endif // __HELLOWORLD_SCENE_H__
修改HelloWorldScene.cpp
#include "HelloWorldScene.h"
#include "SimpleAudioEngine.h"
using namespace cocos2d;
using namespace CocosDenshion;
#define spritetest 8
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);
// return the scene
return scene;
}
// on "init" you need to initialize your instance
bool HelloWorld::init()
{
//////////////////////////////
// 1. super init first
if ( !CCLayer::init() )
{
return false;
}
switch (spritetest) {
case 1:
{
//图片生成
CCSprite* spr1=CCSprite::create("Icon.png");
spr1->setPosition(ccp(70,150));
addChild(spr1);
//图片生成+区域
CCSprite* spr2=CCSprite::create("Icon.png",CCRectMake(0,0, 30, 30));
spr2->setPosition(ccp(150,150));
addChild(spr2);
//通过帧缓存中一帧的名称生成
CCSpriteFrameCache::sharedSpriteFrameCache()->addSpriteFramesWithFile("test_icon.plist");
CCSprite* spr3=CCSprite::createWithSpriteFrameName("Icon.png");
spr3->setPosition(ccp(230,150));
addChild(spr3);
//通过另一帧生成
CCSpriteFrame* frame=CCSpriteFrame::create("Icon.png",CCRectMake(0,0, 40, 30));
CCSprite* spr4=CCSprite::createWithSpriteFrame(frame);
spr4->setPosition(ccp(310,150));
addChild(spr4);
CCSpriteFrameCache::sharedSpriteFrameCache()->addSpriteFramesWithFile("test_icon.plist");
}
break;
case 2:
{
//创建
CCSprite *sp=CCSprite::create("Icon.png");
//设置坐标
sp->setPosition(ccp(80,100));
//设置旋转
sp->setRotation(100);
//设置缩放
sp->setScale(1.5);
addChild(sp);
CCSprite *sp2=CCSprite::create("Icon.png");
sp2->setPosition(ccp(200,230));
//设置x轴镜像反转
sp2->setFlipX(true);
//设置y轴镜像反转
sp2->setFlipY(true);
//仅设置缩放x轴
sp2->setScaleX(2);
addChild(sp2);
CCSprite *sp3=CCSprite::create("Icon.png");
sp3->setPosition(ccp(310,160));
//设置半透明
sp3->setOpacity(127);
//设置混合色
sp3->setColor(ccc3(255,255, 0));
//设置贴图尺寸大小
sp3->setTextureRect(CCRectMake(0,0, 25, 25));
addChild(sp3);
CCSprite *sp4=CCSprite::create("Icon.png");
sp4->setPosition(ccp(300,70));
//设置不可见
sp4->setVisible(false);
addChild(sp4);
}
break;
case 3:
{
//默认黑色
CCLayer *layer=CCLayer::create();
addChild(layer);
//红色
CCLayerColor *layerColor=CCLayerColor::create(ccc4(255,0, 0, 255));
addChild(layerColor);
layerColor->setContentSize(CCSizeMake(250,250));
//蓝色
CCLayerColor *layerColor2=CCLayerColor::create(ccc4(0,0, 255, 255), 150, 150);
addChild(layerColor2);
}
break;
case4://CCNode的添加
{
CCLayer* layer=CCLayer::create();
layer->setPosition(ccp(240,200));
CCSprite *sprChild=CCSprite::create("Icon.png");
layer->addChild(sprChild);
addChild(layer);
CCSprite* spr=CCSprite::create("Icon.png");
spr->setPosition(ccp(100,100));
CCLayerColor *layerChild=CCLayerColor::create(ccc4(255,0, 0, 255),50,50);
spr->addChild(layerChild);
addChild(spr);
}
break;
case 5://tag的使用
{
CCSprite* spY=CCSprite::create("Icon.png");
spY->setPosition(ccp(100,200));
addChild(spY);
CCSprite *spr=CCSprite::create("Icon.png");
spr->setPosition(ccp(200,200));
addChild(spr,0,823);
this->testSprite();
}
break;
case 6://锚点
{
CCSprite *spr=CCSprite::create("Icon.png");
spr->setPosition(ccp(100,100));
addChild(spr);
CCSprite *spr2=CCSprite::create("Icon.png");
spr2->setPosition(ccp(200,200));
addChild(spr2);
}
break;
case 7:
{
CCSprite *sp1=CCSprite::create("Icon.png");
addChild(sp1);
sp1->setAnchorPoint(ccp(0,0));//锚点
sp1->setPosition(ccp(sp1->getContentSize().width*0.5, sp1->getContentSize().height*0.5));
CCLayerColor *layer=CCLayerColor::create(ccc4(255,0, 0, 255));
addChild(layer);
CCLog("%f,%f",layer->getAnchorPoint().x,layer->getAnchorPoint().y);
CCLog("%f,%f",layer->getPositionX(),layer->getPositionY());
CCLog("%f,%f",layer->getContentSize().width,layer->getContentSize().height);
}
break;
case 8:
{
CCSprite *spA1=CCSprite::create("Icon.png");
spA1->setPosition(ccp(150,200));
addChild(spA1);
CCSprite *spA2=CCSprite::create("Icon.png");
spA1->setPosition(ccp(100,200));
spA2->setScale(2);
addChild(spA2);
CCSprite *spB1=CCSprite::create("Icon.png");
spB1->setPosition(ccp(380,140));
addChild(spB1,1);
CCSprite *spB2=CCSprite::create("Icon.png");
spB2->setPosition(ccp(330,140));
spB2->setScale(2);
addChild(spB2);
}
break;
}
return true;
}
voidHelloWorld::testSprite()
{
if (spritetest==5) {
//tag的使用
CCSprite *sp=(CCSprite*)this->getChildByTag(823);
sp->setScale(2);
}
}
源码地址：http://download.csdn.net/detail/cloud95/5233786
http://blog.csdn.net/cloud95/article/details/8772193