mirror of
https://github.com/OpenTTD/OpenTTD.git
synced 2025-06-20 12:09:32 +01:00
55 lines
2.7 KiB
C++
55 lines
2.7 KiB
C++
/*
|
|
* This file is part of OpenTTD.
|
|
* 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.
|
|
* 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.
|
|
* 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/>.
|
|
*/
|
|
|
|
/** @file script_news.cpp Implementation of ScriptNews. */
|
|
|
|
#include "../../stdafx.h"
|
|
#include "script_news.hpp"
|
|
#include "script_industry.hpp"
|
|
#include "script_station.hpp"
|
|
#include "script_map.hpp"
|
|
#include "script_town.hpp"
|
|
#include "script_error.hpp"
|
|
#include "../../command_type.h"
|
|
#include "../../string_func.h"
|
|
#include "../../news_cmd.h"
|
|
|
|
#include "../../safeguards.h"
|
|
|
|
static NewsReference CreateReference(ScriptNews::NewsReferenceType ref_type, SQInteger reference)
|
|
{
|
|
switch (ref_type) {
|
|
case ScriptNews::NR_NONE: return {};
|
|
case ScriptNews::NR_TILE: return ::TileIndex(reference);
|
|
case ScriptNews::NR_STATION: return static_cast<StationID>(reference);
|
|
case ScriptNews::NR_INDUSTRY: return static_cast<IndustryID>(reference);
|
|
case ScriptNews::NR_TOWN: return static_cast<TownID>(reference);
|
|
default: NOT_REACHED();
|
|
}
|
|
}
|
|
|
|
/* static */ bool ScriptNews::Create(NewsType type, Text *text, ScriptCompany::CompanyID company, NewsReferenceType ref_type, SQInteger reference)
|
|
{
|
|
ScriptObjectRef counter(text);
|
|
|
|
EnforceDeityMode(false);
|
|
EnforcePrecondition(false, text != nullptr);
|
|
std::string encoded = text->GetEncodedText();
|
|
EnforcePreconditionEncodedText(false, encoded);
|
|
EnforcePrecondition(false, type == NT_ECONOMY || type == NT_SUBSIDIES || type == NT_GENERAL);
|
|
EnforcePrecondition(false, company == ScriptCompany::COMPANY_INVALID || ScriptCompany::ResolveCompanyID(company) != ScriptCompany::COMPANY_INVALID);
|
|
EnforcePrecondition(false, (ref_type == NR_NONE) ||
|
|
(ref_type == NR_TILE && ScriptMap::IsValidTile(::TileIndex(reference))) ||
|
|
(ref_type == NR_STATION && ScriptStation::IsValidStation(static_cast<StationID>(reference))) ||
|
|
(ref_type == NR_INDUSTRY && ScriptIndustry::IsValidIndustry(static_cast<IndustryID>(reference))) ||
|
|
(ref_type == NR_TOWN && ScriptTown::IsValidTown(static_cast<TownID>(reference))));
|
|
|
|
::CompanyID c = ScriptCompany::FromScriptCompanyID(company);
|
|
|
|
return ScriptObject::Command<CMD_CUSTOM_NEWS_ITEM>::Do((::NewsType)type, c, CreateReference(ref_type, reference), encoded);
|
|
}
|