Navigation and map

The navigation system is composed of the following elements:

• rooms: The core elements of navigation, from which the position of the mc and npc is deduced.
• locations: A container of rooms.
• maps: A container of locations.

The player can move between rooms. The location and the map are also determined based on the room in which the player is located.

Initialize

To initialize a room/location/map, create a new instance of the RoomBaseModel / LocationBaseModel / MapBaseModel class (or your custom class) and add it to the game room/location/map dictionary when the game is initialized.

To create a new instance of RoomBaseModel, you need the following parameters:

• id: A unique identifier (string). Used to reference the room in the game (must be unique).
• location: The location where the room is.
• props: An object with the room's properties:
  • name (Optional): The room's name.
  • image (Optional): The room's image URL.
  • activities (Optional): The activities available in this room.
  • disabled (Optional): Whether the room is disabled. You can also pass a Pixi’VN flag name.
  • hidden (Optional): Whether the room is hidden. You can also pass a Pixi’VN flag name.
  • icon (Optional): The room's icon image URL.

To create a new instance of LocationBaseModel, you need the following parameters:

• id: A unique identifier (string). Used to reference the location in the game (must be unique).
• map: The map where the location is.
• props: An object with the location's properties:
  • name (Optional): The location's name.
  • icon (Optional): The location's icon image URL.
  • activities (Optional): The activities available in this location.
  • disabled (Optional): Whether the location is disabled. You can also pass a Pixi’VN flag name.
  • hidden (Optional): Whether the location is hidden. You can also pass a Pixi’VN flag name.

To create a new instance of MapBaseModel, you need the following parameters:

• id: A unique identifier (string). Used to reference the map in the game (must be unique).
• props: An object with the map's properties:
  • name (Optional): The map's name.
  • image (Optional): The map's image URL.
  • activities (Optional): The activities available in this map.

import { RegisteredRooms, RoomBaseModel } from "@drincs/nqtr";
import { bed } from "./activity";
import { mcHome } from "./locations";

export const mcRoom = new RoomBaseModel("mc_room", mcHome, {
    name: "MC room",
    image: "location_myroom",
    activities: [bed],
});

export const aliceRoom = new RoomBaseModel("alice_room", mcHome, {
    name: "Alice room",
    image: "location_aliceroom",
});

export const annRoom = new RoomBaseModel("ann_room", mcHome, {
    name: "Ann room",
    image: "location_annroom",
});

export const bathroom = new RoomBaseModel("bathroom", mcHome, {
    name: "Bathroom",
    image: "location_bathroom",
});

export const lounge = new RoomBaseModel("lounge", mcHome, {
    name: "Lounge",
    image: "location_lounge",
});

export const terrace = new RoomBaseModel("terrace", mcHome, {
    name: "Terrace",
    image: "location_terrace",
});

RegisteredRooms.add([mcRoom, aliceRoom, annRoom, bathroom, lounge, terrace]);

RegisteredRooms.add / RegisteredLocations.add / RegisteredMaps.add is required to save the rooms/locations/maps in the game.

You can also create a function to load rooms/locations/maps. The important thing is that it is called at least once before the rooms/locations/maps are used in the game, otherwise they will not be available.

It is also recommended to set the current room during the start of the game.

import { navigator } from "@drincs/nqtr";
import { newLabel } from "@drincs/pixi-vn";
import { mcRoom } from "../values/rooms";

const startLabel = newLabel("start", [
    async () => {
        navigator.currentRoom = mcRoom;
        // ... other initialization logic
    },
]);
export default startLabel;

Get

To get a room/location/map by its id, use the RegisteredRooms.get / RegisteredLocations.get / RegisteredMaps.get function.

import { RegisteredRooms } from "@drincs/nqtr";

const mcRoom = RegisteredRooms.get('mc_room');

Get all

To get all rooms/locations/maps, use the RegisteredRooms.values / RegisteredLocations.values / RegisteredMaps.values function.

import { RegisteredRooms } from "@drincs/nqtr";

const rooms = RegisteredRooms.values();

Navigate

As explained above, the player can navigate between rooms, and the current room determines the current location and map.

To navigate to a room, set the navigator.currentRoom property to the desired room instance. This will automatically update the current location and map based on the room's location and map.

import { navigator } from "@drincs/nqtr";
import { mcRoom } from "../values/rooms";

navigator.currentRoom = mcRoom;

Custom class

It is recommended to create your own class Room / Location / Map that extends RoomStoredClass / LocationStoredClass / MapStoredClass and "override" the interface RoomInterface / LocationInterface / MapInterface to add, edit, or remove properties or methods.

For example, if you want to create a class Room / Location / Map, you must "override" the interface RoomInterface / LocationInterface / MapInterface to use your properties or methods. (See the file nqtr.d.ts)

Now you can create a class Room / Location / Map that extends RoomStoredClass / LocationStoredClass / MapStoredClass and implements the RoomInterface / LocationInterface / MapInterface. (For more information on how to create a class in TypeScript, read the official documentation)

To create a property that stores its value in the game storage, you can create Getters/Setters and use the this.getStorageProperty() / this.setStorageProperty() methods. (See the file Room.ts / Location.ts / Map.ts)

import { ActivityInterface, LocationInterface, RoomInterface, RoomStoredClass } from "@drincs/nqtr";
import ImageTimeSlots from "../ImageTimeSlots";

export default class Room extends RoomStoredClass implements RoomInterface {
    constructor(
        id: string,
        location: LocationInterface,
        props: {
            name: string;
            disabled?: boolean | (() => boolean);
            hidden?: boolean | (() => boolean);
            image: ImageTimeSlots;
            activities?: ActivityInterface[];
            isEntrance?: boolean;
        }
    ) {
        super(id, location, props.activities);
        this.name = props.name;
        this._defaultdisabled = props.disabled || false;
        this._defaulthidden = props.hidden || false;
        this.image = props.image;
        this.isEntrance = props.isEntrance || false;
    }
    readonly name: string;
    readonly image: ImageTimeSlots;
    readonly isEntrance: boolean;
    private _defaultdisabled: boolean | (() => boolean) = false;
    get disabled(): boolean {
        let value = this.getStorageProperty<boolean>("disabled") || this._defaultdisabled;
        if (typeof value === "function") {
            return value();
        }
        return value;
    }
    set disabled(value: boolean) {
        this.setStorageProperty("disabled", value);
    }
    private _defaulthidden: boolean | (() => boolean) = false;
    get hidden(): boolean {
        let value = this.getStorageProperty<boolean>("hidden") || this._defaulthidden;
        if (typeof value === "function") {
            return value();
        }
        return value;
    }
    set hidden(value: boolean) {
        this.setStorageProperty("hidden", value);
    }
}

FAQ