static bool IsClippingCorner(Tile curr, Tile neigh)
{
// If the movement from curr to neigh is diagonal (e.g. N-E)
// Then check to make sure we aren't clipping (e.g. N and E are both walkable)
int dX = curr.TileX - neigh.TileX;
int dY = curr.TileY - neigh.TileY;
if (Mathf.Abs(dX) + Mathf.Abs(dY) == 2)
{
// We are diagonal
if (CurrentMap.GetTile(curr.TileX - dX, curr.TileY).GetMovementCost() == 0)
{
// East or West is unwalkable, therefore this would be a clipped movement.
return(true);
}
if (CurrentMap.GetTile(curr.TileX, curr.TileY - dY).GetMovementCost() == 0)
{
// North or South is unwalkable, therefore this would be a clipped movement.
return(true);
}
// If we reach here, we are diagonal, but not clipping
}
// If we are here, we are either not clipping, or not diagonal
return(false);
}
public List <Tile> GetTilesInRange(Tile tile, int range)
{
List <Tile> tilesInRange = new List <Tile>();
Tile temp;
for (int i = tile.TileX - range; i < tile.TileX + range; i++)
{
for (int j = tile.TileY - range; j < tile.TileY + range; j++)
{
//Starting in the bottom left
temp = currentMap.GetTile(i, j);
if (temp != null)
{
tilesInRange.Add(temp);
}
}
}
return(tilesInRange);
}
