/**
* Check if a tile is a depot and it is a depot of the given type.
*/
public static bool IsDepotTypeTile(this TileIndex tile, TransportType type)
{
switch (type)
{
default: throw new NotReachedException();
case TransportType.TRANSPORT_RAIL: return(tile.IsRailDepotTile());
case TransportType.TRANSPORT_ROAD: return(tile.IsRoadDepotTile());
case TransportType.TRANSPORT_WATER: return(tile.IsShipDepotTile());
case TransportType.TRANSPORT_AIR: return(tile.IsHangarTile());
}
}
/**
* Get the index of which depot is attached to the tile.
* @param t the tile
* @pre IsRailDepotTile(t) || IsRoadDepotTile(t) || IsShipDepotTile(t)
* @return DepotID
*/
public static DepotID GetDepotIndex(TileIndex t)
{
/* Hangars don't have a Depot class, thus store no DepotID. */
Debug.Assert(t.IsRailDepotTile() || t.IsRoadDepotTile() || t.IsShipDepotTile());
return(Map._m[t].m2);
}
/**
* Is the given tile a tile with a depot on it?
* @param tile the tile to check
* @return true if and only if there is a depot on the tile.
*/
public static bool IsDepotTile(this TileIndex tile)
{
return(tile.IsRailDepotTile() || tile.IsRoadDepotTile() || tile.IsShipDepotTile() || tile.IsHangarTile());
}