46 lines
1.7 KiB
TypeScript
46 lines
1.7 KiB
TypeScript
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import {MessageUserPosition} from "./Websocket/MessageUserPosition";
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import {PointInterface} from "./Websocket/PointInterface";
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import {Group} from "./Group";
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export class World {
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// Users, sorted by ID
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private users: Map<string, PointInterface>;
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private groups: Group[]
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private connectCallback: (user1: string, user2: string) => void;
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private disconnectCallback: (user1: string, user2: string) => void;
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constructor(connectCallback: (user1: string, user2: string) => void, disconnectCallback: (user1: string, user2: string) => void)
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{
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this.users = new Map<string, PointInterface>();
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this.groups = [];
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this.connectCallback = connectCallback;
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this.disconnectCallback = disconnectCallback;
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}
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public join(userPosition: MessageUserPosition): void {
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this.users.set(userPosition.userId, userPosition.position);
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}
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public updatePosition(userPosition: MessageUserPosition): void {
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if(typeof userPosition.userId === 'undefined') {
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throw new Error('unkown id');
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}
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//this.users.get(userPosition.userId).x;
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// TODO: compute distance between peers.
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// Is the user in a group?
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// Is the user leaving the group? (is the user at more than max distance of each player)
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// Should we split the group? (is each player reachable from the current player?)
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// This is needed if
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// A <==> B <==> C <===> D
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// becomes A <==> B <=====> C <> D
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// If C moves right, the distance between B and C is too great and we must form 2 groups
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// If the user is in no group
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// is there someone in a group close enough and with room in the group?
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}
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}
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