提交需求
赛事与广告咨询合作,请填写需求表单,我们会在第一时间与您联系!
好多人私信问我果冻效果怎么加,其实就是alt+鼠标左键,在关键帧上添加表达式:
spd =20;
maxDev =10;
decay = 1;
t = time - inPoint;
offset = maxDev*Math.sin(t*spd)/Math.exp(t*decay);
scaleX = scale[0] + offset;
scaleY = scale[1] - offset;
[scaleX,scaleY]
或者
freq = 3;
decay = 5;
n = 0;
if (numKeys > 0){
n = nearestKey(time).index;
if (key(n).time > time) n--;
}
if (n > 0){
t = time - key(n).time;
amp = velocityAtTime(key(n).time - .001);
w = freq*Math.PI*2;
value + amp*(Math.sin(t*w)/Math.exp(decay*t)/w);
}else
value
大牛,别默默的看了,快登录帮我点评一下吧!:)
登录 立即注册