//Nick Ferro Sept 6 2015
// Two Player Movement prototype

String info_1= "Player 1 red, Player 2 blue";
String info_2= "Player 1 moves with WASD, Player 2 moves with arrow keys, Exit with X";
float x,y,z,w;

void setup(){
  size(1200,800);
  x= width/3;  //player 1 location
  y=height/2;  //player 1 location
  z=width/1.5;  //player 2 location
  w=height/2;  //player 2 location
}

void draw(){
  background(200);
  fill(255);
  text( info_1, 20, 20);      //Displays instructions
  text( info_2, 20, 40);
  fill(250,0,0);
  ellipse(x,y,20,20);
  fill(0,0,250);
  ellipse(z,w,20,20);
  
}
 
void keyPressed(){   
  if (key == 'd'){    //start player 1 controls
   x=x+20;
  }
  if (key == 'a'){
   x=x-20;
  }
  if (key == 'w'){
   y=y-20;
  }
  if (key == 's'){  //end player 1 controls
   y=y+20;
  }
  if (key == 'x'){  // exit option
  exit();
  }
  if (key == CODED) {        //start player 2 controls
    if (keyCode == RIGHT) {
   z=z+20;
    }
  }
  if (key == CODED) {
    if (keyCode == UP) {
   w=w-20;
    }
  }
  if (key == CODED) {
    if (keyCode == DOWN) {
   w=w+20;
    }
  }
  if (key == CODED) {      //end player 2 controls
    if (keyCode == LEFT) { 
   z=z-20;
    }
  }
}