(svn r16989) -Codechange: unify the code for demolishing (dynamite) stations and waypoints.

This commit is contained in:
rubidium
2009-07-29 22:13:12 +00:00
parent 34cb882127
commit df1c950d6a
3 changed files with 43 additions and 54 deletions

View File

@@ -1278,20 +1278,15 @@ CommandCost CmdRemoveTrainWaypoint(TileIndex start, DoCommandFlag flags, uint32
/**
* Remove a rail road station
* @param tile TileIndex been queried
* Remove a rail road station/waypoint
* @param st The station/waypoint to remove the rail part from
* @param flags operation to perform
* @param T the type of station to remove
* @return cost or failure of operation
*/
static CommandCost RemoveRailroadStation(TileIndex tile, DoCommandFlag flags)
template <class T>
CommandCost RemoveRailStation(T *st, DoCommandFlag flags)
{
/* if there is flooding and non-uniform stations are enabled, remove platforms tile by tile */
if (_current_company == OWNER_WATER && _settings_game.station.nonuniform_stations) {
return DoCommand(tile, 0, 0, DC_EXEC, CMD_REMOVE_FROM_RAILROAD_STATION);
}
Station *st = Station::GetByTile(tile);
/* Current company owns the station? */
if (_current_company != OWNER_WATER && !CheckOwnership(st->owner)) return CMD_ERROR;
@@ -1341,13 +1336,50 @@ static CommandCost RemoveRailroadStation(TileIndex tile, DoCommandFlag flags)
InvalidateWindowWidget(WC_STATION_VIEW, st->index, SVW_TRAINS);
st->UpdateVirtCoord();
st->RecomputeIndustriesNear();
DeleteStationIfEmpty(st);
}
return cost;
}
/**
* Remove a rail road station
* @param tile TileIndex been queried
* @param flags operation to perform
* @return cost or failure of operation
*/
static CommandCost RemoveRailroadStation(TileIndex tile, DoCommandFlag flags)
{
/* if there is flooding and non-uniform stations are enabled, remove platforms tile by tile */
if (_current_company == OWNER_WATER && _settings_game.station.nonuniform_stations) {
return DoCommand(tile, 0, 0, DC_EXEC, CMD_REMOVE_FROM_RAILROAD_STATION);
}
Station *st = Station::GetByTile(tile);
CommandCost cost = RemoveRailStation(st, flags);
if (flags & DC_EXEC) st->RecomputeIndustriesNear();
return cost;
}
/**
* Remove a rail waypoint
* @param tile TileIndex been queried
* @param flags operation to perform
* @return cost or failure of operation
*/
static CommandCost RemoveTrainWaypoint(TileIndex tile, DoCommandFlag flags)
{
/* if there is flooding and non-uniform stations are enabled, remove waypoints tile by tile */
if (_current_company == OWNER_WATER && _settings_game.station.nonuniform_stations) {
return DoCommand(tile, 0, 0, DC_EXEC, CMD_REMOVE_TRAIN_WAYPOINT);
}
return RemoveRailStation(Waypoint::GetByTile(tile), flags);
}
/**
* @param truck_station Determines whether a stop is ROADSTOP_BUS or ROADSTOP_TRUCK
* @param st The Station to do the whole procedure for