/* static */ bool ScriptEngine::IsWagon(EngineID engine_id) { if (!IsValidEngine(engine_id)) return false; if (GetVehicleType(engine_id) != ScriptVehicle::VT_RAIL) return false; return ::RailVehInfo(engine_id)->power == 0; }
/* static */ bool ScriptEngine::CanRefitCargo(EngineID engine_id, CargoID cargo_id) { if (!IsValidEngine(engine_id)) return false; if (!ScriptCargo::IsValidCargo(cargo_id)) return false; return HasBit(::GetUnionOfArticulatedRefitMasks(engine_id, true), cargo_id); }
/* static */ int32 ScriptEngine::GetWeight(EngineID engine_id) { if (!IsValidEngine(engine_id)) return -1; if (GetVehicleType(engine_id) != ScriptVehicle::VT_RAIL && GetVehicleType(engine_id) != ScriptVehicle::VT_ROAD) return -1; return ::Engine::Get(engine_id)->GetDisplayWeight(); }
/* static */ ScriptAirport::PlaneType ScriptEngine::GetPlaneType(EngineID engine_id) { if (!IsValidEngine(engine_id)) return ScriptAirport::PT_INVALID; if (GetVehicleType(engine_id) != ScriptVehicle::VT_AIR) return ScriptAirport::PT_INVALID; return (ScriptAirport::PlaneType)::AircraftVehInfo(engine_id)->subtype; }
/* static */ ScriptRoad::RoadType ScriptEngine::GetRoadType(EngineID engine_id) { if (!IsValidEngine(engine_id)) return ScriptRoad::ROADTYPE_INVALID; if (GetVehicleType(engine_id) != ScriptVehicle::VT_ROAD) return ScriptRoad::ROADTYPE_INVALID; return HasBit(::EngInfo(engine_id)->misc_flags, EF_ROAD_TRAM) ? ScriptRoad::ROADTYPE_TRAM : ScriptRoad::ROADTYPE_ROAD; }
/* static */ bool ScriptEngine::IsArticulated(EngineID engine_id) { if (!IsValidEngine(engine_id)) return false; if (GetVehicleType(engine_id) != ScriptVehicle::VT_ROAD && GetVehicleType(engine_id) != ScriptVehicle::VT_RAIL) return false; return CountArticulatedParts(engine_id, true) != 0; }
/* static */ int32 ScriptEngine::GetMaxAge(EngineID engine_id) { if (!IsValidEngine(engine_id)) return -1; if (GetVehicleType(engine_id) == ScriptVehicle::VT_RAIL && IsWagon(engine_id)) return -1; return ::Engine::Get(engine_id)->GetLifeLengthInDays(); }
/* static */ int32 ScriptEngine::GetReliability(EngineID engine_id) { if (!IsValidEngine(engine_id)) return -1; if (GetVehicleType(engine_id) == ScriptVehicle::VT_RAIL && IsWagon(engine_id)) return -1; return ::ToPercent16(::Engine::Get(engine_id)->reliability); }
/* 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; }
/* 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 */ ScriptRail::RailType ScriptEngine::GetRailType(EngineID engine_id) { if (!IsValidEngine(engine_id)) return ScriptRail::RAILTYPE_INVALID; if (GetVehicleType(engine_id) != ScriptVehicle::VT_RAIL) return ScriptRail::RAILTYPE_INVALID; return (ScriptRail::RailType)(uint)::RailVehInfo(engine_id)->railtype; }
/* 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 ScriptEngine::CanPullCargo(EngineID engine_id, CargoID cargo_id) { if (!IsValidEngine(engine_id)) return false; if (GetVehicleType(engine_id) != ScriptVehicle::VT_RAIL) return false; if (!ScriptCargo::IsValidCargo(cargo_id)) return false; return (::RailVehInfo(engine_id)->ai_passenger_only != 1) || ScriptCargo::HasCargoClass(cargo_id, ScriptCargo::CC_PASSENGERS); }
/* static */ bool ScriptEngine::HasPowerOnRail(EngineID engine_id, ScriptRail::RailType track_rail_type) { if (!IsValidEngine(engine_id)) return false; if (GetVehicleType(engine_id) != ScriptVehicle::VT_RAIL) return false; if (!ScriptRail::IsRailTypeAvailable(track_rail_type)) return false; return ::HasPowerOnRail((::RailType)::RailVehInfo(engine_id)->railtype, (::RailType)track_rail_type); }
/* static */ int32 ScriptEngine::GetPower(EngineID engine_id) { if (!IsValidEngine(engine_id)) return -1; if (GetVehicleType(engine_id) != ScriptVehicle::VT_RAIL && GetVehicleType(engine_id) != ScriptVehicle::VT_ROAD) return -1; if (IsWagon(engine_id)) return -1; return ::Engine::Get(engine_id)->GetPower(); }
/* static */ int32 ScriptEngine::GetMaxTractiveEffort(EngineID engine_id) { if (!IsValidEngine(engine_id)) return -1; if (GetVehicleType(engine_id) != ScriptVehicle::VT_RAIL && GetVehicleType(engine_id) != ScriptVehicle::VT_ROAD) return -1; if (IsWagon(engine_id)) return -1; return ::Engine::Get(engine_id)->GetDisplayMaxTractiveEffort(); }
/* static */ int32 ScriptEngine::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 */ char *ScriptEngine::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 */ ScriptVehicle::VehicleType ScriptEngine::GetVehicleType(EngineID engine_id) { if (!IsValidEngine(engine_id)) return ScriptVehicle::VT_INVALID; switch (::Engine::Get(engine_id)->type) { case VEH_ROAD: return ScriptVehicle::VT_ROAD; case VEH_TRAIN: return ScriptVehicle::VT_RAIL; case VEH_SHIP: return ScriptVehicle::VT_WATER; case VEH_AIRCRAFT: return ScriptVehicle::VT_AIR; default: NOT_REACHED(); } }
/* static */ uint ScriptEngine::GetMaximumOrderDistance(EngineID engine_id) { if (!IsValidEngine(engine_id)) return 0; switch (GetVehicleType(engine_id)) { case ScriptVehicle::VT_WATER: return _settings_game.pf.pathfinder_for_ships != VPF_NPF ? 129 : 0; case ScriptVehicle::VT_AIR: return ::Engine::Get(engine_id)->GetRange() * ::Engine::Get(engine_id)->GetRange(); default: return 0; } }
/* static */ CargoID ScriptEngine::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 */ int32 ScriptEngine::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 */ Money ScriptEngine::GetRunningCost(EngineID engine_id) { if (!IsValidEngine(engine_id)) return -1; return ::Engine::Get(engine_id)->GetRunningCost(); }
/* static */ Money AIEngine::GetPrice(EngineID engine_id) { if (!IsValidEngine(engine_id)) return -1; return ::Engine::Get(engine_id)->GetCost(); }
/* static */ int32 ScriptEngine::GetDesignDate(EngineID engine_id) { if (!IsValidEngine(engine_id)) return -1; return ::Engine::Get(engine_id)->intro_date; }