精灵沿着正方形路线运动暂停2秒后然后再将自己放大4倍
1 ////////////// CardinalSpline 样条曲线 ///////////////
2
3 Sprite* sprite = Sprite::create("button.png");
4 //sprite->setPosition(Vec2(visibleSize.width * 0.2, visibleSize.height * 0.5));
5 this->addChild(sprite);
6
7 // 专门存放点的数组
8 PointArray *arr = PointArray::create(10);
9 arr->addControlPoint(Vec2(visibleSize.width * 0.2, visibleSize.height * 0.2));
10 arr->addControlPoint(Vec2(visibleSize.width * 0.2, visibleSize.height * 0.8));
11 arr->addControlPoint(Vec2(visibleSize.width * 0.8, visibleSize.height * 0.8));
12 arr->addControlPoint(Vec2(visibleSize.width * 0.8, visibleSize.height * 0.2));
13 arr->addControlPoint(Vec2(visibleSize.width * 0.2, visibleSize.height * 0.2));
14
15 // 参数(时间，点数，(1代表是直线， >1或<1 都是曲线 ))
16 //ActionInterval * spline = CardinalSplineTo::create(5.0f, arr, 1);
17 //ActionInterval * spline = CardinalSplineTo::create(5.0f, arr, 0.3);
18 //ActionInterval * spline = CardinalSplineTo::create(5.0f, arr, 5);
19
20 //ActionInterval * spline = CardinalSplineBy::create(5.0f, arr, 1);
21 //ActionInterval * spline = CardinalSplineBy::create(5.0f, arr, 0.3);
22 ActionInterval * spline = CardinalSplineBy::create(5.0f, arr, 5);
23
24 ActionInterval * scale = ScaleTo::create(1.0f, 4.0f);
25
26 ActionInterval* seq = Sequence::create(spline, DelayTime::create(2.0f), scale, nullptr);
27
28 sprite->runAction(seq);
29
30 ////////////// CardinalSpline 样条曲线 ///////////////
