diff options
Diffstat (limited to 'src/ai/api/ai_engine.cpp')
| -rw-r--r-- | src/ai/api/ai_engine.cpp | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/src/ai/api/ai_engine.cpp b/src/ai/api/ai_engine.cpp deleted file mode 100644 index 904b7fe33..000000000 --- a/src/ai/api/ai_engine.cpp +++ /dev/null @@ -1,250 +0,0 @@ -/* $Id$ */ - -/* - * 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 ai_engine.cpp Implementation of AIEngine. */ - -#include "../../stdafx.h" -#include "ai_engine.hpp" -#include "ai_cargo.hpp" -#include "../../company_func.h" -#include "../../company_base.h" -#include "../../strings_func.h" -#include "../../rail.h" -#include "../../engine_base.h" -#include "../../engine_func.h" -#include "../../articulated_vehicles.h" -#include "table/strings.h" - -/* static */ bool AIEngine::IsValidEngine(EngineID engine_id) -{ - const Engine *e = ::Engine::GetIfValid(engine_id); - return e != NULL && (::IsEngineBuildable(engine_id, e->type, _current_company) || ::Company::Get(_current_company)->group_all[e->type].num_engines[engine_id] > 0); -} - -/* static */ bool AIEngine::IsBuildable(EngineID engine_id) -{ - const Engine *e = ::Engine::GetIfValid(engine_id); - return e != NULL && ::IsEngineBuildable(engine_id, e->type, _current_company); -} - -/* static */ char *AIEngine::GetName(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return NULL; - - static const int len = 64; - char *engine_name = MallocT<char>(len); - - ::SetDParam(0, engine_id); - ::GetString(engine_name, STR_ENGINE_NAME, &engine_name[len - 1]); - return engine_name; -} - -/* static */ CargoID AIEngine::GetCargoType(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return CT_INVALID; - - CargoArray cap = ::GetCapacityOfArticulatedParts(engine_id); - - CargoID most_cargo = CT_INVALID; - uint amount = 0; - for (CargoID cid = 0; cid < NUM_CARGO; cid++) { - if (cap[cid] > amount) { - amount = cap[cid]; - most_cargo = cid; - } - } - - return most_cargo; -} - -/* static */ bool AIEngine::CanRefitCargo(EngineID engine_id, CargoID cargo_id) -{ - if (!IsValidEngine(engine_id)) return false; - if (!AICargo::IsValidCargo(cargo_id)) return false; - - return HasBit(::GetUnionOfArticulatedRefitMasks(engine_id, true), cargo_id); -} - -/* static */ bool AIEngine::CanPullCargo(EngineID engine_id, CargoID cargo_id) -{ - if (!IsValidEngine(engine_id)) return false; - if (GetVehicleType(engine_id) != AIVehicle::VT_RAIL) return false; - if (!AICargo::IsValidCargo(cargo_id)) return false; - - return (::RailVehInfo(engine_id)->ai_passenger_only != 1) || AICargo::HasCargoClass(cargo_id, AICargo::CC_PASSENGERS); -} - - -/* static */ int32 AIEngine::GetCapacity(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return -1; - - const Engine *e = ::Engine::Get(engine_id); - switch (e->type) { - case VEH_ROAD: - case VEH_TRAIN: { - CargoArray capacities = GetCapacityOfArticulatedParts(engine_id); - for (CargoID c = 0; c < NUM_CARGO; c++) { - if (capacities[c] == 0) continue; - return capacities[c]; - } - return -1; - } - - case VEH_SHIP: - case VEH_AIRCRAFT: - return e->GetDisplayDefaultCapacity(); - - default: NOT_REACHED(); - } -} - -/* static */ int32 AIEngine::GetReliability(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return -1; - if (GetVehicleType(engine_id) == AIVehicle::VT_RAIL && IsWagon(engine_id)) return -1; - - return ::ToPercent16(::Engine::Get(engine_id)->reliability); -} - -/* static */ int32 AIEngine::GetMaxSpeed(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return -1; - - const Engine *e = ::Engine::Get(engine_id); - int32 max_speed = e->GetDisplayMaxSpeed(); // km-ish/h - if (e->type == VEH_AIRCRAFT) max_speed /= _settings_game.vehicle.plane_speed; - return max_speed; -} - -/* static */ Money AIEngine::GetPrice(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return -1; - - return ::Engine::Get(engine_id)->GetCost(); -} - -/* static */ int32 AIEngine::GetMaxAge(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return -1; - if (GetVehicleType(engine_id) == AIVehicle::VT_RAIL && IsWagon(engine_id)) return -1; - - return ::Engine::Get(engine_id)->GetLifeLengthInDays(); -} - -/* static */ Money AIEngine::GetRunningCost(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return -1; - - return ::Engine::Get(engine_id)->GetRunningCost(); -} - -/* static */ int32 AIEngine::GetPower(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return -1; - if (GetVehicleType(engine_id) != AIVehicle::VT_RAIL && GetVehicleType(engine_id) != AIVehicle::VT_ROAD) return -1; - if (IsWagon(engine_id)) return -1; - - return ::Engine::Get(engine_id)->GetPower(); -} - -/* static */ int32 AIEngine::GetWeight(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return -1; - if (GetVehicleType(engine_id) != AIVehicle::VT_RAIL && GetVehicleType(engine_id) != AIVehicle::VT_ROAD) return -1; - - return ::Engine::Get(engine_id)->GetDisplayWeight(); -} - -/* static */ int32 AIEngine::GetMaxTractiveEffort(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return -1; - if (GetVehicleType(engine_id) != AIVehicle::VT_RAIL && GetVehicleType(engine_id) != AIVehicle::VT_ROAD) return -1; - if (IsWagon(engine_id)) return -1; - - return ::Engine::Get(engine_id)->GetDisplayMaxTractiveEffort(); -} - -/* static */ int32 AIEngine::GetDesignDate(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return -1; - - return ::Engine::Get(engine_id)->intro_date; -} - -/* static */ AIVehicle::VehicleType AIEngine::GetVehicleType(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return AIVehicle::VT_INVALID; - - switch (::Engine::Get(engine_id)->type) { - case VEH_ROAD: return AIVehicle::VT_ROAD; - case VEH_TRAIN: return AIVehicle::VT_RAIL; - case VEH_SHIP: return AIVehicle::VT_WATER; - case VEH_AIRCRAFT: return AIVehicle::VT_AIR; - default: NOT_REACHED(); - } -} - -/* static */ bool AIEngine::IsWagon(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return false; - if (GetVehicleType(engine_id) != AIVehicle::VT_RAIL) return false; - - return ::RailVehInfo(engine_id)->power == 0; -} - -/* static */ bool AIEngine::CanRunOnRail(EngineID engine_id, AIRail::RailType track_rail_type) -{ - if (!IsValidEngine(engine_id)) return false; - if (GetVehicleType(engine_id) != AIVehicle::VT_RAIL) return false; - if (!AIRail::IsRailTypeAvailable(track_rail_type)) return false; - - return ::IsCompatibleRail((::RailType)::RailVehInfo(engine_id)->railtype, (::RailType)track_rail_type); -} - -/* static */ bool AIEngine::HasPowerOnRail(EngineID engine_id, AIRail::RailType track_rail_type) -{ - if (!IsValidEngine(engine_id)) return false; - if (GetVehicleType(engine_id) != AIVehicle::VT_RAIL) return false; - if (!AIRail::IsRailTypeAvailable(track_rail_type)) return false; - - return ::HasPowerOnRail((::RailType)::RailVehInfo(engine_id)->railtype, (::RailType)track_rail_type); -} - -/* static */ AIRoad::RoadType AIEngine::GetRoadType(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return AIRoad::ROADTYPE_INVALID; - if (GetVehicleType(engine_id) != AIVehicle::VT_ROAD) return AIRoad::ROADTYPE_INVALID; - - return HasBit(::EngInfo(engine_id)->misc_flags, EF_ROAD_TRAM) ? AIRoad::ROADTYPE_TRAM : AIRoad::ROADTYPE_ROAD; -} - -/* static */ AIRail::RailType AIEngine::GetRailType(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return AIRail::RAILTYPE_INVALID; - if (GetVehicleType(engine_id) != AIVehicle::VT_RAIL) return AIRail::RAILTYPE_INVALID; - - return (AIRail::RailType)(uint)::RailVehInfo(engine_id)->railtype; -} - -/* static */ bool AIEngine::IsArticulated(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return false; - if (GetVehicleType(engine_id) != AIVehicle::VT_ROAD && GetVehicleType(engine_id) != AIVehicle::VT_RAIL) return false; - - return CountArticulatedParts(engine_id, true) != 0; -} - -/* static */ AIAirport::PlaneType AIEngine::GetPlaneType(EngineID engine_id) -{ - if (!IsValidEngine(engine_id)) return AIAirport::PT_INVALID; - if (GetVehicleType(engine_id) != AIVehicle::VT_AIR) return AIAirport::PT_INVALID; - - return (AIAirport::PlaneType)::AircraftVehInfo(engine_id)->subtype; -} |