mirror of https://github.com/OpenTTD/OpenTTD.git
67 lines
2.6 KiB
C++
67 lines
2.6 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 "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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const BaseStation *st = ::BaseStation::GetIfValid(station_id);
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return st != nullptr && (st->owner == ScriptObject::GetCompany() || ScriptObject::GetCompany() == OWNER_DEITY || st->owner == OWNER_NONE);
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}
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/* static */ char *ScriptBaseStation::GetName(StationID station_id)
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{
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if (!IsValidBaseStation(station_id)) return nullptr;
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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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CCountedPtr<Text> counter(name);
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EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
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EnforcePrecondition(false, IsValidBaseStation(station_id));
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EnforcePrecondition(false, name != nullptr);
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const char *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;
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}
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