/* 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 */ 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::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 */ bool AIVehicle::IsArticulated(VehicleID vehicle_id)
{
if (!IsValidVehicle(vehicle_id)) return false;
if (GetVehicleType(vehicle_id) != VT_ROAD && GetVehicleType(vehicle_id) != VT_RAIL) return false;
const Vehicle *v = ::Vehicle::Get(vehicle_id);
switch (v->type) {
case VEH_ROAD: return ::RoadVehicle::From(v)->HasArticulatedPart();
case VEH_TRAIN: return ::Train::From(v)->HasArticulatedPart();
default: NOT_REACHED();
}
}
/* 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 */ 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::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 */ 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 */ 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 */ AIRoad::RoadType AIVehicle::GetRoadType(VehicleID vehicle_id)
{
if (!IsValidVehicle(vehicle_id)) return AIRoad::ROADTYPE_INVALID;
if (GetVehicleType(vehicle_id) != VT_ROAD) return AIRoad::ROADTYPE_INVALID;
return (AIRoad::RoadType)(::RoadVehicle::Get(vehicle_id))->roadtype;
}
/* 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 */ 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 */ 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 */ 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 */ 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;
}
}
bool CVehicleManager::HasDamageModel ( unsigned short usModel )
{
return HasDamageModel ( GetVehicleType ( usModel ) );
}