cocos2d-android——Action（4）

package com.njupt.ccaction04;

import org.cocos2d.layers.CCScene;
import org.cocos2d.nodes.CCDirector;
import org.cocos2d.opengl.CCGLSurfaceView;

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;

public class MainActivity extends Activity {

//cocos2d引擎会把图形会知道在该view对象上
private CCGLSurfaceView view = null;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);

view = new CCGLSurfaceView(this);
setContentView(view);

CCDirector director = CCDirector.sharedDirector();//得到CCDirector对象
/**
* 设置游戏程序的相关属性
*/
director.attachInView(view);//设置当前游戏程序中所使用的view对象
director.setDisplayFPS(true);//设置游戏程序是否显示FPS值
director.setAnimationInterval(1.0f/60);//设置游戏渲染一帧所需要的时间

//生成一个游戏场景对象
CCScene scene = CCScene.node();

//生成布景层对象
GameLayer gameLayer = new GameLayer();

//将布景层对象添加至游戏场景中
scene.addChild(gameLayer);

//运行游戏场景
director.runWithScene(scene);

}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}

}

package com.njupt.ccaction04;

import org.cocos2d.actions.base.CCRepeatForever;
import org.cocos2d.actions.interval.CCFadeIn;
import org.cocos2d.actions.interval.CCFadeOut;
import org.cocos2d.actions.interval.CCJumpBy;
import org.cocos2d.actions.interval.CCJumpTo;
import org.cocos2d.actions.interval.CCMoveBy;
import org.cocos2d.actions.interval.CCMoveTo;
import org.cocos2d.actions.interval.CCRepeat;
import org.cocos2d.actions.interval.CCSequence;
import org.cocos2d.actions.interval.CCTintBy;
import org.cocos2d.actions.interval.CCTintTo;
import org.cocos2d.layers.CCLayer;
import org.cocos2d.nodes.CCSprite;
import org.cocos2d.types.CGPoint;
import org.cocos2d.types.ccColor3B;

public class GameLayer extends CCLayer{
private CCSprite sprite;

public GameLayer() {

sprite = CCSprite.sprite("player.png");
sprite.setPosition(300,300);
this.addChild(sprite);

//CCFadeIn:淡入效果
//		CCFadeIn fadeIn = CCFadeIn.action(3);
//		sprite.runAction(fadeIn);

//CCFadeOut:淡出效果
//		CCFadeOut fadeOut = CCFadeOut.action(3);
//		sprite.runAction(fadeOut);

/**
* CCTintTo和CCTintBy的作用都是改变颜色。前者进行的是=运算,后者进行的是delta运算
*/
//		ccColor3B color3b = ccColor3B.ccc3(255, 0, 0);
//		CCTintTo tintTo = CCTintTo.action(3, color3b);
//		sprite.runAction(tintTo);

//		ccColor3B color3b = ccColor3B.ccc3(-255, 120, 120);
//		CCTintBy tintBy = CCTintBy.action(3, color3b);
//		sprite.runAction(tintBy);

/**
* CCRepeat repeat = CCRepeat.action(seq, 3)
* 第一个参数是需要循环的动作
* 第二个参数是需要循环的次数
*
* CCRepeatForever.action(seq);
* 一直循环指定动作
*/
CGPoint initPoint = CGPoint.ccp(300, 300);
CGPoint targetPoint = CGPoint.ccp(100, 100);
CCMoveTo moveTo1 = CCMoveTo.action(3, targetPoint);
CCMoveTo moveTo2 = CCMoveTo.action(3, initPoint);
CCSequence seq = CCSequence.actions(moveTo1, moveTo2);
//		CCRepeat repeat = CCRepeat.action(seq, 3);
CCRepeatForever forever = CCRepeatForever.action(seq);
sprite.runAction(forever);

}
}