8. November 2010

static int SMILEY_DEFAULT  = 1<<0;
static int SMILEY_SAD      = 1<<1;
static int SMILEY_DRUNK    = 1<<2;
static int SMILEY_ANGRY    = 1<<4;
static int SMILEY_OLD      = 1<<5;
static int SMILEY_ASTOUND  = 1<<6;
static int SMILEY_SLEEPY   = 1<<7;
static int SMILEY_HORNY    = 1<<8;
static int SMILEY_PANIC    = 1<<9;

int smileyType = SMILEY_DEFAULT;

void setup()
{
  size(400,400);      // def. fenstergroesse

  smooth();           // aktiviere antialiasing
  strokeWeight(15);    // linienbreite
}

void draw()
{
  background(255);    // def. hintergrundfarbe

  pushMatrix();
  translate(width * .5,width * .5);
  smiley(smileyType);          // funtions aufruf
  popMatrix();
}

void keyPressed()
{
  switch(key)
  {
  case '1':
    smileyType = SMILEY_DEFAULT;
    break;
  case '2':
    smileyType = SMILEY_SAD;
    break;
  case '3':
    smileyType = SMILEY_DRUNK;
    break;
  case '4':
    smileyType = SMILEY_ANGRY;
    break;
  case '5':
    smileyType = SMILEY_OLD;
    break;
  case '6':
    smileyType = SMILEY_ASTOUND;
    break;
  case '7':
    smileyType = SMILEY_SLEEPY;
    break;
  }
}

// funktion
void smiley(int smileyType)
{
  // kopf
  noFill();
  ellipse(0,0,180,180);  // kopf

  // augen
  fill(0);
  if((smileyType & SMILEY_SAD) > 0)
  {
    ellipse(0 - 30,0 - 30,20,5);  // linkes augen
    ellipse(0 + 30,0 - 30,20,5);  // rechtes augen
  }
  else if((smileyType & SMILEY_DRUNK) != 0)
  {
    line(-50,-40,-10,-10);
    line(-50,-10,-10,-40);

    line(50,-40,10,-10);
    line(50,-10,10,-40);
  }
  else if((smileyType & SMILEY_ANGRY) != 0) {
    line(-50,-40,-10,-10);
    line(50,-40,10,-10);
  }
  else if((smileyType & SMILEY_OLD) > 0)
  {  
    strokeWeight(5);
    ellipse(0 - 30,0 - 30,20,5);  // linkes augen
    ellipse(0 + 30,0 - 30,20,5);  // rechtes augen
    fill(100, 50);
    ellipse(0-30, 0-30, 50, 50);  //linkes brillenglass
    ellipse(0+30, 0-30, 50, 50);  //linkes brillenglass
    line(-55, -30, -95, -30);    //Brillengestell
    line(55, -30, 95, -30);
    line(-5, -30, 5, -30);
    strokeWeight(15);
  }
  else if((smileyType & SMILEY_ASTOUND) > 0) {
    ellipse(0 - 30,0 - 30,20,20);  // linkes augen
    ellipse(0 + 30,0 - 30,20,20);  // rechtes augen
    //ellipse(0 - 30,0 - 30,20,5);  // linkes augen
    //ellipse(0 + 30,0 - 30,20,5);  // rechtes augen
    strokeWeight(5);
    line(-50,-50,-10,-60);
    line(10, -60,50,-50);
    strokeWeight(15);
  }
  else
  {
    ellipse(0 - 30,0 - 30,20,20);  // linkes augen
    ellipse(0 + 30,0 - 30,20,20);  // rechtes augen
  }

  // mund
  noFill();
  if((smileyType & SMILEY_SAD) != 0)
    arc(0,60,100,100,radians(180+20),radians(360-20));  // mund
  else if((smileyType & SMILEY_DRUNK) != 0)
  {
    line(-50,20,50,20);
    arc(-10,15,50,70,radians(20),radians(180-20));  // mund
  }
  else if((smileyType & (SMILEY_ANGRY | SMILEY_ASTOUND)) != 0)
  {  
    arc(0,60,100,100,radians(180+20),radians(360-20));  // mund
    arc(0,25,100,100,radians(20),radians(180-20));  // mund
  }

  else //happy
  arc(0,0,100,100,radians(20),radians(180-20));  // mund
}