/* built with Studio Sketchpad: 
 *   https://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   https://studio.sketchpad.cc/sp/pad/view/ro.fkfbQpzyrQ9/rev.4
 * 
 * authors: 
 *   GoToLoop

 * license (unless otherwise specified): 
 *   creative commons attribution-share alike 3.0 license.
 *   https://creativecommons.org/licenses/by-sa/3.0/ 
 */ 



/** 
 * Jump Example (v1.0)
 * by GoToLoop (2013/Aug)
 * 
 * http://forum.processing.org/topic/i-need-help-30-7-2013
 * http://studio.processingtogether.com/sp/pad/export/ro.9LZizxKsIAY4F/latest
 */

final static short DIM = 100, SPD = 4, BOLD = 4;
final static short FLOOR = 215, JUMP = 75;

static int dir, x, y = FLOOR;

void setup() {
  size(DIM + x + BOLD/2, DIM + y + BOLD/2);
  fill(#0000FF);
  stroke(#FFFF00);
  strokeWeight(BOLD);
}

void draw() {
  background(0100);
  if (dir != 0)  move();
  rect(x, y, DIM, DIM);
}

void keyPressed() {
  if (dir == 0)  dir = -SPD;
}

void mousePressed() {
  keyPressed();
}

static void move() {
  if ((y += dir) < JUMP)  dir *= -1;

  else if (y > FLOOR) {
    dir = 0;
    y = FLOOR;
  }
}