代码如下:
this.node.x = -cc.winSize.width / 4;
this.node.y = 0;
var bezier1 = [cc.v2(-cc.winSize.width / 4,cc.winSize.height / 4), cc.v2(cc.winSize.width / 4, cc.winSize.height / 4), cc.v2(cc.winSize.width / 4, 0)];
var bezier2 = [cc.v2(cc.winSize.width / 4, cc.winSize.height / 4), cc.v2(-cc.winSize.width / 4,cc.winSize.height / 4), cc.v2(-cc.winSize.width / 4, 0)];
var move = cc.repeatForever(cc.sequence(cc.bezierTo(1,bezier1),cc.bezierTo(1,bezier2)));
this.node.runAction(move);
发现当循环第二次后路径就不是我预期的样子了,后面直接跑出屏幕了