game/
id.rs

1use map_model::{AreaID, BuildingID, IntersectionID, LaneID, ParkingLotID, RoadID, TransitStopID};
2use sim::{AgentID, CarID, PedestrianID};
3
4#[derive(Clone, Hash, PartialEq, Eq, Debug, PartialOrd, Ord)]
5pub enum ID {
6    Road(RoadID),
7    Lane(LaneID),
8    Intersection(IntersectionID),
9    Building(BuildingID),
10    ParkingLot(ParkingLotID),
11    Car(CarID),
12    Pedestrian(PedestrianID),
13    PedCrowd(Vec<PedestrianID>),
14    TransitStop(TransitStopID),
15    Area(AreaID),
16}
17
18impl ID {
19    pub fn from_agent(id: AgentID) -> ID {
20        match id {
21            AgentID::Car(id) => ID::Car(id),
22            AgentID::Pedestrian(id) => ID::Pedestrian(id),
23            AgentID::BusPassenger(_, bus) => ID::Car(bus),
24        }
25    }
26
27    pub fn agent_id(&self) -> Option<AgentID> {
28        match *self {
29            ID::Car(id) => Some(AgentID::Car(id)),
30            ID::Pedestrian(id) => Some(AgentID::Pedestrian(id)),
31            // PedCrowd doesn't map to a single agent.
32            _ => None,
33        }
34    }
35
36    pub fn as_intersection(&self) -> IntersectionID {
37        match *self {
38            ID::Intersection(i) => i,
39            _ => panic!("Can't call as_intersection on {:?}", self),
40        }
41    }
42
43    pub fn to_map_gui(self) -> map_gui::ID {
44        match self {
45            Self::Road(x) => map_gui::ID::Road(x),
46            Self::Lane(x) => map_gui::ID::Lane(x),
47            Self::Intersection(x) => map_gui::ID::Intersection(x),
48            Self::Building(x) => map_gui::ID::Building(x),
49            Self::ParkingLot(x) => map_gui::ID::ParkingLot(x),
50            Self::TransitStop(x) => map_gui::ID::TransitStop(x),
51            Self::Area(x) => map_gui::ID::Area(x),
52            _ => panic!("Can't call map_gui on {:?}", self),
53        }
54    }
55}
56
57impl From<map_gui::ID> for ID {
58    fn from(id: map_gui::ID) -> Self {
59        match id {
60            map_gui::ID::Road(x) => Self::Road(x),
61            map_gui::ID::Lane(x) => Self::Lane(x),
62            map_gui::ID::Intersection(x) => Self::Intersection(x),
63            map_gui::ID::Building(x) => Self::Building(x),
64            map_gui::ID::ParkingLot(x) => Self::ParkingLot(x),
65            map_gui::ID::TransitStop(x) => Self::TransitStop(x),
66            map_gui::ID::Area(x) => Self::Area(x),
67        }
68    }
69}
game/id.rs

game/
id.rs
