58 lines
962 B
Plaintext
58 lines
962 B
Plaintext
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int numFrames = 50;
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int n = 40;
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class Tri {
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float h, x, y, offset, stroke;
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Tri(float h_) {
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h = 5*h_;
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x = 250;
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y = 250;
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stroke = random(255);
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offset = 9*noise(0.02*x, 0.03*y);
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}
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void show() {
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float x1,y1,x2,y2,x3,y3;
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x1 = x + (h/2) + offset;
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y1 = y + offset;
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x2 = y2 = y - (h/2) - offset;
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x3 = x + (h/2) - offset;
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y3 = y - (h/2) + offset;
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stroke(0, stroke, 0);
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line(x1, y1, x2, y2);
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line(x2, y2, x3, y3);
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line(x3, y3, x1, y1);
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}
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}
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Tri[] array = new Tri[n];
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void setup(){
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size(500,500);
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for(int i=0;i<n;i++){
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array[i] = new Tri(i);
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}
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}
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void draw(){
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background(0);
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float t = 1.0*(frameCount-1)/numFrames;
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stroke(255);
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strokeWeight(6);
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translate(width/4,height/6);
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for(int i=0;i<n;i++){
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rotate(t*sin(TWO_PI/n));
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array[i].show();
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}
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//point(250+50*cos(TWO_PI*t),250+50*sin(TWO_PI*t));
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if(frameCount<=numFrames){
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saveFrame("fr###.png");
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}
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}
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