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