protected List <Vector2> GetBlockedCoordinates()
{
int length = 3;
List <Vector2> blockedCoordinates = new List <Vector2> ();
Vector2 baseCoordinateAddition = new Vector2(0, 0);
Vector2 minimumValue = new Vector2(0, 0);
Vector2 maximumValue = new Vector2(0, 0);
Vector2 increment = new Vector2(0, 0);
if (_movementCoordinator.Dir == 0 || _movementCoordinator.Dir == 180)
{
baseCoordinateAddition = _movementCoordinator.Dir == 0 ? Vector2.right :
Vector2.left;
minimumValue = Vector2.up;
maximumValue = Vector2.down;
}
else
{
baseCoordinateAddition = _movementCoordinator.Dir == 90 ? Vector2.up :
Vector2.down;
minimumValue = Vector2.left;
maximumValue = Vector2.right;
}
increment = maximumValue;
minimumValue *= length;
maximumValue *= length;
Vector2 baseCoordinate = (Vector2)transform.position + baseCoordinateAddition;
Vector2 currentPosition = baseCoordinate + minimumValue;
for (int i = 0; i < 2 * length + 1; i++)
{
blockedCoordinates.Add(_tilemapManager.WorldPosToTilePos(currentPosition));
currentPosition += increment;
}
return(blockedCoordinates);
}