void OnMouseDown()
{
// Iterate through each of the adjacent tiles
// Add this tile to a district if a neighbor is in the selected district
if (district == null)
{
foreach (TileManager neighbor in grid.GetNeighbors(this))
{
if (neighbor != null)
{
if (neighbor.district != null)
{
if (neighbor.district.selected && neighbor.district.tiles.Count < grid.districtSize)
{
neighbor.district.AddTile(this);
}
}
}
}
// If none of the adjacent tiles were in a selected district, create a new district and select it
if (district == null)
{
district = Instantiate(districtPrefab).GetComponent <DistrictManager> ();
district.grid = grid;
district.transform.position = transform.position;
district.Select();
district.AddTile(this);
}
}
else
{
// Select the district that the tile is in when it is clicked on
if (!district.selected)
{
district.Select();
}
}
}