文章出處
今天為大家分享AE表達式實現心形來回飄散的動畫效果方法,教程真的很不錯,方法也很簡單,適合新手來學習,來看看吧!
下面是具體的制作步驟:
1. 首先,先送大家一顆心。
2. 導入ae,花個mask稍微修飾一下,如圖:
3.給位置加表達式:
復制代碼
代碼如下:tMin = .25; //minimum segment duration
tMax = 1.0; //maximum segment duration
minVal = ;
maxVal = ;
end = 0;
j = 0;
while (time %26gt;= end){
j ++;
seed_random(j,true);
start = end;
end += random(tMin,tMax);
}
endVal = random(minVal,maxVal);
seed_random(j-1,true);
dummy = random(); //this is a throw-away value
startVal = random(minVal,maxVal);
ease(time,start,end,startVal,endVal)
tMax = 1.0; //maximum segment duration
minVal = ;
maxVal = ;
end = 0;
j = 0;
while (time %26gt;= end){
j ++;
seed_random(j,true);
start = end;
end += random(tMin,tMax);
}
endVal = random(minVal,maxVal);
seed_random(j-1,true);
dummy = random(); //this is a throw-away value
startVal = random(minVal,maxVal);
ease(time,start,end,startVal,endVal)
4. 然后給scale加表達式:
復制代碼
代碼如下:tMin = .25; //minimum segment duration
tMax = 1.0; //maximum segment duration
minVal = 25;
maxVal = 70;
end = 0;
j = 0;
while (time %26gt;= end){
j ++;
seed_random(j,true);
start = end;
end += random(tMin,tMax);
}
s = random(minVal,maxVal);
endVal = ;
seed_random(j-1,true);
dummy = random(); //this is a throw-away value
s = random(minVal,maxVal);
startVal =
ease(time,start,end,startVal,endVal)
tMax = 1.0; //maximum segment duration
minVal = 25;
maxVal = 70;
end = 0;
j = 0;
while (time %26gt;= end){
j ++;
seed_random(j,true);
start = end;
end += random(tMin,tMax);
}
s = random(minVal,maxVal);
endVal = ;
seed_random(j-1,true);
dummy = random(); //this is a throw-away value
s = random(minVal,maxVal);
startVal =
ease(time,start,end,startVal,endVal)
5. 最后給旋轉加表達式:
復制代碼
代碼如下:tMin = .25; //minimum segment duration
tMax = 1.0; //maximum segment duration
minVal = 0;
maxVal = 720;
end = 0;
j = 0;
while ( time %26gt;= end){
j ++;
seed_random(j,true);
start = end;
end += random(tMin,tMax);
}
endVal = random(minVal,maxVal);
seed_random(j-1,true);
dummy = random(); //this is a throw-away value
startVal = random(minVal,maxVal);
ease(time,start,end,startVal,endVal)
tMax = 1.0; //maximum segment duration
minVal = 0;
maxVal = 720;
end = 0;
j = 0;
while ( time %26gt;= end){
j ++;
seed_random(j,true);
start = end;
end += random(tMin,tMax);
}
endVal = random(minVal,maxVal);
seed_random(j-1,true);
dummy = random(); //this is a throw-away value
startVal = random(minVal,maxVal);
ease(time,start,end,startVal,endVal)
6. 然后,copy上n次,隨你意愿,接著加hue命令,調下顏色。
7. 照死里壓,終于小于了200k。
完成,謝謝大家。
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