Expressões After Effects

Expressões_AE.txt

POSIÇÃO - ELÁSTICO 01 [3 frames]

n = 0;
if (numKeys > 0){
n = nearestKey(time).index;
if (key(n).time > time){
n--;
}
}
if (n == 0){
t = 0;
}else{
t = time - key(n).time;
}

if (n > 0){
v = velocityAtTime(key(n).time - thisComp.frameDuration/10);
amp = 3;
freq = 2.0;
decay = 3.0;
value + (v/100)*amp*Math.sin(freq*t*2*Math.PI)/Math.exp(decay*t);
}else{
value;
}




POSIÇÃO - ELÁSTICO 02 [1 frame]

n = 0;
if (numKeys > 0){
n = nearestKey(time).index;
if (key(n).time > time){
n--;
}
}
if (n == 0){
t = 0;
}else{
t = time - key(n).time;
}
if (n > 0){
v = velocityAtTime(key(n).time - thisComp.frameDuration/10);
amp = .02;
freq = 3.0;
decay = 5.0;
value + v*amp*Math.sin(freq*t*2*Math.PI)/Math.exp(decay*t);
}else{
value;
}




ESCALA [3 frames]

n = 0;
if (numKeys > 0)
{n = nearestKey(time).index;if (key(n).time > time){n--;}}
if (n == 0) {t = 0;} else {t = time - key(n).time;}
if (n > 0){v = velocityAtTime(key(n).time - thisComp.frameDuration/10);
amp = 8;
freq = 2.0;
decay = 3.0;
value + (v/100)*amp*Math.sin(freq*t*2*Math.PI)/Math.exp(decay*t);}else{value;}




ROTAÇÃO [1 frame]

n = 0;
if (numKeys > 0) {
n = nearestKey(time).index;
if (key(n).time > time){
n--;
}
}
if (n == 0) {
t = 0;
} else {
t = time - key(n).time;
}
if (n > 0){
v = velocityAtTime(key(n).time - thisComp.frameDuration/10);
amp = 8;
freq = 2.0;
decay = 3.0;
value + (v/100)*amp*Math.sin(freq*t*2*Math.PI)/Math.exp(decay*t);
}else{
value;
}




GELATINA [Aplicar na ESCALA da pré-composição]

freq = 2;
amplitude = 40;
decay = 1.0; 

t = time - inPoint;
x = scale[0] + amplitude*Math.sin(freq*t*2*Math.PI)/Math.exp(decay*t);
y = (1/x)*10000;
[x,y]


wiggle(frequencia,movimento) x x



ELASTIC NORMAL

n = 0;
if (numKeys > 0)
{n = nearestKey(time).index;if (key(n).time > time){n--;}}
if (n == 0) {t = 0;} else {t = time - key(n).time;}
if (n > 0){v = velocityAtTime(key(n).time - thisComp.frameDuration/10);
amp = 8;
freq = 2.0;
decay = 3.0;
value + (v/100)*amp*Math.sin(freq*t*2*Math.PI)/Math.exp(decay*t);}else{value;}