public Traveler()
{
location = new TravelerLocation();
}
public MazeCycleOutcome CycleMaze(int direction)
{
MazeCycleOutcome outcome = new MazeCycleOutcome();
outcome.BumpedIntoWall = false;
outcome.GameOver = false;
outcome.FinalScore = 0;
outcome.PreviousLocation = new Location()
{
X = traveler.location.X, Y = traveler.location.Y
};
TravelerLocation new_location = new TravelerLocation();
outcome.Moves = Moves++;
//Calculate new location
switch (direction)
{
case 0:
if (traveler.location.Y <= 0)
{
//OutOfBoundsOccurred();
BumpIntoWall = true;
outcome.BumpedIntoWall = true;
return(outcome);
}
new_location.X = traveler.location.X;
new_location.Y = traveler.location.Y - 1;
break;
case 1:
if (traveler.location.X >= Width - 1)
{
//OutOfBoundsOccurred();
BumpIntoWall = true;
outcome.BumpedIntoWall = true;
return(outcome);
}
new_location.X = traveler.location.X + 1;
new_location.Y = traveler.location.Y;
break;
case 2:
if (traveler.location.Y >= Height - 1)
{
//OutOfBoundsOccurred();
BumpIntoWall = true;
outcome.BumpedIntoWall = true;
return(outcome);
}
new_location.X = traveler.location.X;
new_location.Y = traveler.location.Y + 1;
break;
case 3:
if (traveler.location.X <= 0)
{
//OutOfBoundsOccurred();
BumpIntoWall = true;
outcome.BumpedIntoWall = true;
return(outcome);
}
new_location.X = traveler.location.X - 1;
new_location.Y = traveler.location.Y;
break;
default:
throw new Exception("Not valid input");
}
//Is BumpedIntoWall?
if (this.TheMazeGrid[new_location.X, new_location.Y])
{
BumpIntoWall = true;
outcome.BumpedIntoWall = true;
outcome.FinalScore = 0;
outcome.GameOver = false;
//Play sound
//SystemSounds.Hand.Play();
return(outcome);
}
//New location is now current location
//TravelerLocation old_location = traveler.location;
OldLocation = traveler.location;
traveler.location = new_location;
//Is GameOver?
if (traveler.location.X == GoalLocation.X && traveler.location.Y == GoalLocation.Y)
{
outcome.GameOver = true;
return(outcome);
}
return(outcome);
}
public virtual bool BumpedIntoObject(TravelerLocation location)
{
return(this.TheMazeGrid[location.X, location.Y]);
}