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Allow exchanging a station's name with another station in the same town

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This commit is contained in:
Jonathan G Rennison
2023-04-11 19:22:15 +01:00
parent 07f2984d06
commit 87fabe99df
5 changed files with 96 additions and 1 deletions
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43
src/station_cmd.cpp
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@@ -4780,6 +4780,49 @@ CommandCost CmdRenameStation(TileIndex tile, DoCommandFlag flags, uint32 p1, uin
return CommandCost();
}
/**
* Exchange station names
* @param tile tile of other station to exchange name with
* @param flags operation to perform
* @param p1 station ID to exchange name with
* @param p2 unused
* @param text unused
* @return the cost of this operation or an error
*/
CommandCost CmdExchangeStationNames(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
Station *st = Station::GetIfValid(p1);
if (st == nullptr) return CMD_ERROR;
CommandCost ret = CheckOwnership(st->owner);
if (ret.Failed()) return ret;
if (st->industry != nullptr) return CommandCost(STR_ERROR_STATION_ATTACHED_TO_INDUSTRY);
if (!IsTileType(tile, MP_STATION)) return CommandCost(STR_ERROR_THERE_IS_NO_STATION);
Station *st2 = Station::GetByTile(tile);
ret = CheckOwnership(st2->owner);
if (ret.Failed()) return ret;
if (st2->industry != nullptr) return CommandCost(STR_ERROR_STATION_ATTACHED_TO_INDUSTRY);
if (st->town != st2->town) return CommandCost(STR_ERROR_STATIONS_NOT_IN_SAME_TOWN);
if (flags & DC_EXEC) {
st->cached_name.clear();
st2->cached_name.clear();
std::swap(st->name, st2->name);
std::swap(st->string_id, st2->string_id);
std::swap(st->extra_name_index, st2->extra_name_index);
st->UpdateVirtCoord();
st2->UpdateVirtCoord();
InvalidateWindowData(WC_STATION_LIST, st->owner, 1);
}
return CommandCost();
}
/**
* Change whether a cargo may be supplied to a station
* @param tile unused