mirror of
https://github.com/OpenTTD/OpenTTD.git
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53 lines
2.0 KiB
C++
53 lines
2.0 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_newgrf.cpp Implementation of ScriptNewGRF and friends. */
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#include "../../stdafx.h"
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#include "script_newgrf.hpp"
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#include "../../core/bitmath_func.hpp"
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#include "../../newgrf_config.h"
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#include "../../string_func.h"
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#include "../../safeguards.h"
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ScriptNewGRFList::ScriptNewGRFList()
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{
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for (const auto &c : _grfconfig) {
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if (!c->flags.Test(GRFConfigFlag::Static)) {
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this->AddItem(std::byteswap(c->ident.grfid));
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}
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}
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}
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/* static */ bool ScriptNewGRF::IsLoaded(SQInteger grfid)
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{
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grfid = std::byteswap(GB(grfid, 0, 32)); // Match people's expectations.
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return std::ranges::any_of(_grfconfig, [grfid](const auto &c) { return !c->flags.Test(GRFConfigFlag::Static) && c->ident.grfid == grfid; });
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}
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/* static */ SQInteger ScriptNewGRF::GetVersion(SQInteger grfid)
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{
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grfid = std::byteswap(GB(grfid, 0, 32)); // Match people's expectations.
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auto it = std::ranges::find_if(_grfconfig, [grfid](const auto &c) { return !c->flags.Test(GRFConfigFlag::Static) && c->ident.grfid == grfid; });
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if (it != std::end(_grfconfig)) return (*it)->version;
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return 0;
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}
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/* static */ std::optional<std::string> ScriptNewGRF::GetName(SQInteger grfid)
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{
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grfid = std::byteswap(GB(grfid, 0, 32)); // Match people's expectations.
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auto it = std::ranges::find_if(_grfconfig, [grfid](const auto &c) { return !c->flags.Test(GRFConfigFlag::Static) && c->ident.grfid == grfid; });
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if (it != std::end(_grfconfig)) return (*it)->GetName();
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return std::nullopt;
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}
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