Initials growing and shrinking

// Oliver Haimson  alhaimso

// Homework 5

// Copyright 2012

​

// INSTRUCTIONS:

// Move the mouse to move the initials around the screen.

// The initials will initally be getting bigger. 

// Press the spacebar to make them get smaller.

// Press the spacebar again to make them get bigger.

// Press any other key to start over with small initials.

​

float sw,t;

boolean bigger;

​

void setup()

{

  size(400,400);

  smooth();

  background(39,59,111);

  t = 5;

  bigger = true;

}

​

void draw()

{

  background(39,59,111);

  if (bigger==true)

  {

    initials(mouseX,mouseY,t*.5,t*.5,t*.02);

    t+=1;

  }

  if (bigger==false)

  {

    initials(mouseX,mouseY,t*.5,t*.5,t*.02);

       // so that the dimensions of the ellipse are never negative, if the 

       // ellipse gets too small it starts getting bigger again

       if (t>2) {t-=1;}

       else {bigger = !bigger;}

  }

}

​

void keyPressed()

{

  // use the spacebar to make the initials get bigger or smaller

  if (key == ' ') {bigger = !bigger;}

  // use any other key to start over with small initials

  else {t=5;}

}

​

void initials(float ix, float iy, float iwd, float iht, float isw)

{

  fill(28,114,183);

  noStroke();

  ellipse(ix,iy,iwd,iht);

​

  noFill();

  stroke(193,159,35);

  strokeWeight(isw);

  ellipse(ix,iy,iwd,iht);

​

  stroke(165,31,27);

​

  // O

​

  beginShape();

  curveVertex(ix-.15*iwd, iy-.44*iht);

  curveVertex(ix-.26*iwd, iy-.36*iht);

  curveVertex(ix-.4*iwd, iy-.19*iht);

  curveVertex(ix-.44*iwd, iy);

  curveVertex(ix-.39*iwd, iy+.21*iht);

  curveVertex(ix-.22*iwd, iy+.38*iht);

  curveVertex(ix-.15*iwd, iy+.25*iht);

  curveVertex(ix-.12*iwd, iy);

  curveVertex(ix-.15*iwd, iy-.25*iht);

  curveVertex(ix-.24*iwd, iy-.36*iht);

  curveVertex(ix-.31*iwd, iy-.26*iht);

  curveVertex(ix-.23*iwd, iy-.23*iht);

  curveVertex(ix-.17*iwd, iy-.27*iht);

  curveVertex(ix-.085*iwd, iy-.435*iht);

  curveVertex(ix-.05*iwd, iy-.5*iht);

  endShape();

​

  // L

  beginShape();

  curveVertex(ix-.13*iwd, iy+.5*iht);

  curveVertex(ix-.1*iwd, iy+.435*iht);

  curveVertex(ix+.05*iwd, iy-.15*iht);

  curveVertex(ix-.02*iwd, iy-.445*iht);

  curveVertex(ix-.07*iwd, iy-.15*iht);

  curveVertex(ix+.02*iwd, iy+.44*iht);

  curveVertex(ix+.08*iwd, iy+.5*iht);

  endShape();

  // H

  beginShape();

  curveVertex(ix, iy+.6*iht);

  curveVertex(ix+.1*iwd, iy+.44*iht);

  curveVertex(ix+.19*iwd, iy);

  curveVertex(ix+.13*iwd, iy-.43*iht);

  curveVertex(ix+.11*iwd, iy-.05*iht);

  curveVertex(ix+.16*iwd, iy+.4*iht);

  curveVertex(ix+.26*iwd, iy);

  curveVertex(ix+.35*iwd, iy+.27*iht);

  curveVertex(ix+.44*iwd, iy+.1*iht);

  curveVertex(ix+.43*iwd, iy-.1*iht);

  curveVertex(ix+.27*iwd, iy-.2*iht);

  endShape();

}

​