public static bool ValidateMovement(Globals.Directions dir, int row, int column)
{
int rowInc = 0;
int colInc = 0;
switch (dir)
{
case Globals.Directions.Up:
rowInc--;
break;
case Globals.Directions.Right:
colInc++;
break;
case Globals.Directions.Down:
rowInc++;
break;
case Globals.Directions.Left:
colInc--;
break;
}
return(Globals.GameBoard[row + rowInc, column + colInc] != (int)Globals.BlockTypes.Wall &&
Globals.GameBoard[row + rowInc, column + colInc] != (int)Globals.BlockTypes.Exterior);
}
/// <summary>
/// Gets the opposite direction than the direction enum
/// </summary>
/// <param name="value">Enumeration reference</param>
/// <returns>Returns a string name of the reverse direction</returns>
public static string GetOpposite(this Globals.Directions value)
{
switch (value)
{
case Globals.Directions.Down:
return("up");
case Globals.Directions.Up:
return("down");
case Globals.Directions.West:
return("east");
case Globals.Directions.East:
return("west");
case Globals.Directions.North:
return("south");
case Globals.Directions.South:
return("north");
case Globals.Directions.Northeast:
return("southwest");
case Globals.Directions.Southwest:
return("northeast");
case Globals.Directions.Northwest:
return("southeast");
case Globals.Directions.Southeast:
return("northwest");
default:
return("none");
}
}