void run() {
/* BEGIN SOLUTION */
int state = 0 ;
angleSum = 0;
setDirection(chosenDirection);
while ( !isOverBaggle() ){
switch ( state ){
case 0: // North runner mode
while ( !isFacingWall() )
forward(1);
right(); // make sure that we have a left wall
angleSum--;
state = 1; // time to enter the Left Follower mode
break;
case 1: // Left Follower Mode
stepHandOnWall(); // follow the left wall
if ( isChosenDirectionFree() && angleSum == 0 )
state =0; // time to enter in North Runner mode
break;
}
}
pickupBaggle();
}
void run() {
/* BEGIN SOLUTION */
// Make sure we have a wall to the left
left();
while (!isFacingWall())
forward(1);
right();
while (!isOverBaggle())
stepHandOnWall();
pickupBaggle();
}
