動畫，不同于動作，動畫并非屬性的改變。而是對幀的播放。
2
方法一
ccsprite * sp = ccsprite::create(“animation/p_2_01.png”);
sp->setposition(ccp(240,160));
//注意：這裡的ccrectmake中的參數都是相對自己來說的，前兩個參數定義了一個點，80,80表示的是矩形的長，寬。
ccspriteframe * frame1 =
ccspriteframe::create("animation/p_2_01.png",ccrectmake(0,0,80,80))
;
ccspriteframe * frame2 =
ccspriteframe::create("animation/p_2_02.png",ccrectmake(0,0,80,80))
ccspriteframe * frame3 =
ccspriteframe::create("animation/p_2_03.png",ccrectmake(0,0,80,80))
ccspriteframe * frame4 =
ccspriteframe::create("animation/p_2_04.png",ccrectmake(0,0,80,80))
ccspriteframe * frame5 =
ccspriteframe::create("animation/p_2_05.png",ccrectmake(0,0,80,80))
ccspriteframe * frame6 =
ccspriteframe::create("animation/p_2_06.png",ccrectmake(0,0,80,80))
ccspriteframe * frame7 =
ccspriteframe::create("animation/p_2_07.png",ccrectmake(0,0,80,80))
ccspriteframe * frame8 =
ccspriteframe::create("animation/p_2_08.png",ccrectmake(0,0,80,80))
ccanimation * animation = ccanimation::create();
animation->addspriteframe(frame1);
animation->addspriteframe(frame2);
animation->addspriteframe(frame3);
animation->addspriteframe(frame4);
animation->addspriteframe(frame5);
animation->addspriteframe(frame6);
animation->addspriteframe(frame7);
animation->addspriteframe(frame8);
animation->setdelayperunit(0.1f);
animation->setloops(kccrepeatforever);
ccanimate *animate = ccanimate::create(animation);
sp->runaction(animate);
addchild(sp);
3
方法二（對一的改進）
ccspriteframecache::sharedspriteframecache()->addspriteframewithfile(“animation/plant.plist”);
char bufname[100];
ccarray * array = ccarray::create();
for(int i = 1;i<= 8;i++) {
memset(bufname,”p_2_0%d.png”,i);
ccspriteframe * frame = ccspriteframecache::sharedspriteframecache()->spriteframebyname(bufname);
array->addobject(frame);
}
ccanimation * animation = ccanimation::createwithspriteframes(array,0.2f);
ccanimate * animate = ccanimate::create(animation);
4
更簡單的
ccspriteframecache::sharedspriteframecache()->addspriteframeswithfile(“animation/plant.plist”);
for(int i = 1;i<=8;i++){
memset(bufname,sizeof(bufname),0);
sprint(bufname,”p_2_0%d.png”,i);
animation->addspriteframe(ccspriteframecache::sharedspriteframecache()->spriteframebyname(bufname));
animation->setdelayperunit(0.2f);
5
案例說明：
t14animation.h
#ifndef
__t14animation_h__
#define
#include
"cocos2d.h"
"tback.h"
using_ns_cc;
class
t14animation :public
tback
{
public:
static
ccscene *
scene();
create_func(t14animation);
bool
init();
ccsprite *spr;
void
onenter();
onentertransitiondidfinish();
};
#endif
t14animation.cpp
"t14animation.h"
"appmacros.h"
ccscene *t14animation::scene()
scene =
ccscene::create();
t14animation *
layer =
t14animation::create();
scene->addchild(layer);
return
scene;
t14animation::init()
tback::init();
true;
//在進入場景的時候做以下操作
t14animation::onenter()
tback::onenter();
//以圖檔的方式建立一個精靈
spr =
ccsprite::create("animation/p_2_01.png");
//設定精靈的顯示位置
spr->setposition(ccp(winsize.width
/ 2, winsize.height
/ 2));
addchild(spr);
t14animation::onentertransitiondidfinish()
tback::onentertransitiondidfinish();
//plist中是圖檔資訊
ccspriteframecache::sharedspriteframecache()->addspriteframeswithfile("animation/plant.plist");
//建立動畫
ccanimation *
animation =
ccanimation::create();
//這個用于存儲圖檔的名字
char
namebuf[100];
for (int
i = 0;
i < 8;
i++)
memset(namebuf,
0, sizeof(namebuf));
sprintf(namebuf,
"p_2_0%d.png",
i + 1);
animation->addspriteframe(ccspriteframecache::sharedspriteframecache()->spriteframebyname(namebuf));
//設定每次動畫執行的時候的延時
//這隻循環兩次
animation->setloops(2);
ccanimate *
animate =
ccanimate::create(animation);
spr->runaction(animate);
動畫效果（2秒鐘内循環執行了20次）：
6 ccspeed ccfollow
案例：
t15speed.h
#ifndef _t15speed_h__
_t15ccspeed_h__
t15speed :public
create_func(t15speed);
//英雄這個精靈
ccsprite *
hero;
//食物這個精靈
food;
ccmoveby *
by;
update(float
dt);
t15speed.cpp
"t15speed.h"
ccscene *t15speed::scene()
t15speed *
t15speed::create();
t15speed::init()
hero =
ccsprite::create("animation/hero.png");
hero->setposition(ccp(100,
160));
addchild(hero);
by =
ccmoveby::create(10,
ccp(300, 0));
hero->runaction(by);
food =
ccsprite::create("animation/food.png");
food->setposition(ccp(200,
addchild(food);
//因為小人跑動的姿勢都是一幅幅的動畫效果組成，是以下面通過
//ccspriteframecache的方式加載一系列的圖檔
ccspriteframecache::sharedspriteframecache()->addspriteframeswithfile("animation/run.plist");
//建立動畫效果
char
i < 15;i++)
//取出圖檔等資訊
"run%d.png",
//圖檔切換的時候的時間延遲為0.1f
//下面的方式表示永久循環
animation->setloops(-1);
hero->runaction(animate);
//開啟定時器
scheduleupdate();
t15speed::update(float
dt)
//将boundingbox()縮放
ccrect
herorect =
ccrect(hero->boundingbox().origin.x
+ 50,
hero->boundingbox().origin.y,
hero->boundingbox().size.width
- 100,
hero->boundingbox().size.height);
//通過下面的方式實作：當人碰到豌豆了的時候移除豌豆
if (food&&herorect.intersectsrect(food->boundingbox()))
//通過下面這句實作将food從主視窗中清除
food->removefromparentandcleanup(true);
null;
//通過ccspeed将原來的速度增加5倍
ccspeed *
speed =
ccspeed::create(by,
5);
hero->runaction(speed);
運作結果：
吃豆之後：
ccfollow
t16ccfollow.h
"t16ccfollow.h"
ccscene *t16ccfollow::scene()
t16ccfollow *
t16ccfollow::create();
t16ccfollow::init()
//背景
bg =
ccsprite::create("map.png");
//設定錨點
bg->setanchorpoint(ccp(0,
0));
addchild(bg);
//建立一個英雄的精靈
hero->setposition(ccp(240,
//下面的代碼是添加動畫的代碼
i < 15;
animation->addspriteframe(
ccspriteframecache::sharedspriteframecache()->spriteframebyname(namebuf));
ccp(400, 0));;
//添加假動作
cccallfuncn *
func =
cccallfuncn::create(this,
callfuncn_selector(t16ccfollow::funcncallback));
ccsequence *
seq =
ccsequence::create(by,
func,
null);
hero->runaction(seq);
//使用ccfollow的方式建立英雄
ccfollow *
follow =
ccfollow::create(hero);
this->runaction(follow);
t16ccfollow::funcncallback(ccnode
* node)
spr = (ccsprite
*)node;
cclog("x
= %g, y = %g",
spr->getpositionx(),
spr->getpositiony());
ccpoint
world =
this->converttoworldspace(spr->getposition());
world.x,
world.y);
t16ccfollow.cpp