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68 lines
2.8 KiB
C++
68 lines
2.8 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_cargomonitor.cpp Code to monitor cargo pickup and deliveries by companies. */
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#include "../../stdafx.h"
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#include "script_cargo.hpp"
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#include "script_cargomonitor.hpp"
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#include "../../town.h"
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#include "../../industry.h"
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#include "../../safeguards.h"
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/* static */ int32 ScriptCargoMonitor::GetTownDeliveryAmount(ScriptCompany::CompanyID company, CargoID cargo, TownID town_id, bool keep_monitoring)
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{
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CompanyID cid = static_cast<CompanyID>(company);
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if (cid >= MAX_COMPANIES) return -1;
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if (!ScriptCargo::IsValidCargo(cargo)) return -1;
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if (!::Town::IsValidID(town_id)) return -1;
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CargoMonitorID monitor = EncodeCargoTownMonitor(cid, cargo, town_id);
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return GetDeliveryAmount(monitor, keep_monitoring);
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}
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/* static */ int32 ScriptCargoMonitor::GetIndustryDeliveryAmount(ScriptCompany::CompanyID company, CargoID cargo, IndustryID industry_id, bool keep_monitoring)
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{
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CompanyID cid = static_cast<CompanyID>(company);
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if (cid >= MAX_COMPANIES) return -1;
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if (!ScriptCargo::IsValidCargo(cargo)) return -1;
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if (!::Industry::IsValidID(industry_id)) return -1;
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CargoMonitorID monitor = EncodeCargoIndustryMonitor(cid, cargo, industry_id);
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return GetDeliveryAmount(monitor, keep_monitoring);
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}
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/* static */ int32 ScriptCargoMonitor::GetTownPickupAmount(ScriptCompany::CompanyID company, CargoID cargo, TownID town_id, bool keep_monitoring)
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{
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CompanyID cid = static_cast<CompanyID>(company);
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if (cid >= MAX_COMPANIES) return -1;
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if (!ScriptCargo::IsValidCargo(cargo)) return -1;
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if (!::Town::IsValidID(town_id)) return -1;
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CargoMonitorID monitor = EncodeCargoTownMonitor(cid, cargo, town_id);
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return GetPickupAmount(monitor, keep_monitoring);
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}
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/* static */ int32 ScriptCargoMonitor::GetIndustryPickupAmount(ScriptCompany::CompanyID company, CargoID cargo, IndustryID industry_id, bool keep_monitoring)
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{
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CompanyID cid = static_cast<CompanyID>(company);
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if (cid >= MAX_COMPANIES) return -1;
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if (!ScriptCargo::IsValidCargo(cargo)) return -1;
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if (!::Industry::IsValidID(industry_id)) return -1;
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CargoMonitorID monitor = EncodeCargoIndustryMonitor(cid, cargo, industry_id);
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return GetPickupAmount(monitor, keep_monitoring);
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}
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/* static */ void ScriptCargoMonitor::StopAllMonitoring()
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{
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ClearCargoPickupMonitoring();
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ClearCargoDeliveryMonitoring();
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}
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