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8360fab18a
This was originally generic and used by YAPF, but now it is used only by script objects. CCountedPtr provided much more (untested) functionality than used. ScriptObjectRef already exists for script objects and does the same thing, so use this instead.
69 lines
2.7 KiB
C++
69 lines
2.7 KiB
C++
/*
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* This file is part of OpenTTD.
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* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file script_basestation.cpp Implementation of ScriptBaseStation. */
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#include "../../stdafx.h"
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#include "script_basestation.hpp"
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#include "script_error.hpp"
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#include "../../station_base.h"
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#include "../../string_func.h"
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#include "../../strings_func.h"
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#include "../../station_cmd.h"
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#include "../../waypoint_cmd.h"
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#include "../../timer/timer_game_calendar.h"
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#include "table/strings.h"
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#include "../../safeguards.h"
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/* static */ bool ScriptBaseStation::IsValidBaseStation(StationID station_id)
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{
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EnforceDeityOrCompanyModeValid(false);
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const BaseStation *st = ::BaseStation::GetIfValid(station_id);
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return st != nullptr && (st->owner == ScriptObject::GetCompany() || ScriptCompanyMode::IsDeity() || st->owner == OWNER_NONE);
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}
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/* static */ std::optional<std::string> ScriptBaseStation::GetName(StationID station_id)
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{
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if (!IsValidBaseStation(station_id)) return std::nullopt;
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::SetDParam(0, station_id);
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return GetString(::Station::IsValidID(station_id) ? STR_STATION_NAME : STR_WAYPOINT_NAME);
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}
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/* static */ bool ScriptBaseStation::SetName(StationID station_id, Text *name)
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{
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ScriptObjectRef counter(name);
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EnforceCompanyModeValid(false);
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EnforcePrecondition(false, IsValidBaseStation(station_id));
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EnforcePrecondition(false, name != nullptr);
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const std::string &text = name->GetDecodedText();
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EnforcePreconditionEncodedText(false, text);
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EnforcePreconditionCustomError(false, ::Utf8StringLength(text) < MAX_LENGTH_STATION_NAME_CHARS, ScriptError::ERR_PRECONDITION_STRING_TOO_LONG);
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if (::Station::IsValidID(station_id)) {
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return ScriptObject::Command<CMD_RENAME_STATION>::Do(station_id, text);
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} else {
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return ScriptObject::Command<CMD_RENAME_WAYPOINT>::Do(station_id, text);
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}
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}
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/* static */ TileIndex ScriptBaseStation::GetLocation(StationID station_id)
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{
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if (!IsValidBaseStation(station_id)) return INVALID_TILE;
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return ::BaseStation::Get(station_id)->xy;
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}
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/* static */ ScriptDate::Date ScriptBaseStation::GetConstructionDate(StationID station_id)
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{
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if (!IsValidBaseStation(station_id)) return ScriptDate::DATE_INVALID;
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return (ScriptDate::Date)::BaseStation::Get(station_id)->build_date.base();
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}
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