void setup() {
  size(520, 520);
  playerX = 1 * tileSize + tileSize / 2; // Initial player X position
  playerY = 1 * tileSize + tileSize / 2; // Initial player Y position
  targetX = 11 * tileSize + tileSize / 2; // winning X position
  targetY = 11 * tileSize + tileSize / 2; // Winning Y position
  box1X = 2 * tileSize + tileSize / 2; // Yellow Box 1 X position
  box1Y = 4 * tileSize + tileSize / 2; // Yellow Box 1 Y position
  box2X = 9 * tileSize + tileSize / 2; // Yellow Box 2 X position
  box2Y = 5 * tileSize + tileSize / 2; // Yellow Box 2 Y position
  box3X = 9 * tileSize + tileSize / 2; // Pink Box 3 X position
  box3Y = 7 * tileSize + tileSize / 2; // Pink Box 3 Y position
  box4X = 11* tileSize + tileSize / 2; // Pink Box 4 X position
  box4Y = 1 * tileSize + tileSize / 2; // Pink Box 4 Y position
  box5X = 11 * tileSize + tileSize / 2; // Blue Box 5 X position
  box5Y = 4 * tileSize + tileSize / 2; // Blue Box 5 Y position
  box6X = 8 * tileSize + tileSize / 2; // Blue Box 6 X position
  box6Y = 11 * tileSize + tileSize / 2; // Blue Box 6 Y position
  box7X = 8 * tileSize + tileSize / 2; // Red Box 7 X position
  box7Y = 3 * tileSize + tileSize / 2; // Red Box 7 Y position
  box8X = 7 * tileSize + tileSize / 2; // Red Box 8 X position
  box8Y = 9 * tileSize + tileSize / 2; // Red Box 8 Y position
  box9X = 6 * tileSize + tileSize / 2; // Red Box 8 X position
  box9Y = 3 * tileSize + tileSize / 2; // Red Box 8 Y position
  box10X = 7 * tileSize + tileSize / 2; // Red Box 8 X position
  box10Y = 1 * tileSize + tileSize / 2; // Red Box 8 Y position
  
}