circulitos mouse y key

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float theta = 2.0;

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void setup() {

  size(800,600);

   background(0);

  smooth();

}

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void draw() {

  background(0);

 theta += 0.01;

  noStroke();

  fill(250,23,23,90);

 float x = theta;

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  for (int i = 0; i <= 80; i++) {

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    float y = sin(x)*height/2;

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    ellipse(i*20,y + height/2,30,30);

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    x += 8.2;

  }

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}

void mousePressed(){

 // saveFrame ("1.JPG");

   noLoop();

}

void keyPressed(){

  background (0);

  loop();

}

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