puzzle-6.js

// Help Rudy the Red Dot collect all the green dots!

// Control Rudy with the following commands:
//  up();                   -- moves Rudy up one square
//  down();                 -- ...down one square
//  left();                 -- ...left one square
//  right();                -- ...right one square

// Interact with Rudy's environment using the following commands:
//  remainingDots();        -- returns the number of green dots remaining
//  getColor();             -- returns the color of Rudy's square
//  setColor(color);        -- changes the color of Rudy's square, opens gates if colors match

function UD()
{
  if(getColor()=="blue")
  {
    down();
    down();
    down();
  }
  else
  {
    up();
    up();
    up();
  }
  
}

function LR()
{
  if(getColor()=="blue")
  {
    right();
  }
  else
  {
    left();
  }
  
}

right();
UD();
LR();
down();
up();