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(svn r19279) -Codechange: CheckIfAuthorityAllowsNewStation() returns CommandCost.

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alberth
2010-02-27 17:42:55 +00:00
parent f91cf9e519
commit 87c09ddcc0
3 changed files with 24 additions and 18 deletions
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13
src/town_cmd.cpp
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@@ -2662,20 +2662,19 @@ static void UpdateTownUnwanted(Town *t)
* Checks whether the local authority allows construction of a new station (rail, road, airport, dock) on the given tile
* @param tile The tile where the station shall be constructed.
* @param flags Command flags. DC_NO_TEST_TOWN_RATING is tested.
* @return Succeeded or failed command.
*/
bool CheckIfAuthorityAllowsNewStation(TileIndex tile, DoCommandFlag flags)
CommandCost CheckIfAuthorityAllowsNewStation(TileIndex tile, DoCommandFlag flags)
{
if (!Company::IsValidID(_current_company) || (flags & DC_NO_TEST_TOWN_RATING)) return true;
if (!Company::IsValidID(_current_company) || (flags & DC_NO_TEST_TOWN_RATING)) return CommandCost();
Town *t = ClosestTownFromTile(tile, _settings_game.economy.dist_local_authority);
if (t == NULL) return true;
if (t == NULL) return CommandCost();
if (t->ratings[_current_company] > RATING_VERYPOOR) return true;
if (t->ratings[_current_company] > RATING_VERYPOOR) return CommandCost();
_error_message = STR_ERROR_LOCAL_AUTHORITY_REFUSES_TO_ALLOW_THIS;
SetDParam(0, t->index);
return false;
return_cmd_error(STR_ERROR_LOCAL_AUTHORITY_REFUSES_TO_ALLOW_THIS);
}