public Stack <Vector2Int> GetMovementPath(Dictionary <Vector2Int, Direction> possibleMoveLocs, Vector2Int dest)
{
Stack <Vector2Int> path = new Stack <Vector2Int>();
if (!possibleMoveLocs.ContainsKey(dest))
{
return(null);
}
Vector2Int currLoc = dest;
while (currLoc != mapPosition)
{
path.Push(currLoc);
Direction dir = MapMath.GetOppositeDirection(possibleMoveLocs[currLoc]);
switch (dir)
{
case Direction.N:
currLoc = currLoc + MapMath.RelativeNorth;
break;
case Direction.S:
currLoc = currLoc + MapMath.RelativeSouth;
break;
case Direction.E:
currLoc = currLoc + MapMath.RelativeEast;
break;
case Direction.W:
currLoc = currLoc + MapMath.RelativeWest;
break;
}
}
return(path);
}