PFont uiFont;
boolean displayUI=false;
boolean drawFF=false;
boolean tester=true;
boolean creationInfo=false;

boolean toggle(boolean b)
{
  if(b)
    return false;
  else
    return true;
}
void keyPressed()
{
  switch(key)
  {
    case 'd'://toggle interface
      displayUI=toggle(displayUI);

    break;  
    case 'f'://draw flowfield
      drawFF=toggle(drawFF);
    break;
    case ' '://clear creatures
      clist=new creature[0];
      createFlowField();
    break;
    case 's'://anti alias
//      useSmooth=toggle(useSmooth);
//      if(useSmooth)
//        smooth();
//      else
//        noSmooth();
    break;
    case 't'://test performance
//      tester=toggle(tester);
    break;
    
    case 'p'://pause program
      paused=toggle(paused);
    break;  
    case 'b'://break program
//      noLoop();
    break;
  }  
}  

void drawUI()
{
  titleText();
  if(!displayUI)
    return;
//  drawSimplified();  
//  drawGestureType(lastGesture);
  drawTabletUI(100);  
}
void titleText()
{
  fill(120);
  noStroke();
  textFont(uiFont,25);
  text("MANIFEST",10,height-10);
  fill(150);
  textFont(uiFont,7);
  text("BY",138,height-22);
  textFont(uiFont,14);
  text("Flux",138,height-10);  
}
void drawGestureType(int g)
{
  switch(g)
  {
    case -1:
      println("unknown gesture");
    break;
    case 0:
    break;
    case 1:
      println("speck gesture");
    break;
    case 2:
      println("curved line gesture");
    break;
    case 3:
      println("closed shape gesture");
    break;
  }
}