68 lines
1.7 KiB
TypeScript
68 lines
1.7 KiB
TypeScript
import {
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Command,
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CommandExecutors,
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CommandReceiver,
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CreateObjectsCommand,
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CreatePlayerCommand,
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DeleteObjectsCommand,
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GameObject,
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Id,
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StepCommand,
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UpdateObjectsCommand,
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} from 'shared';
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import { Game } from '../game';
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import { Camera } from './camera';
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import { CharacterView } from './character-view';
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export class GameObjectContainer extends CommandReceiver {
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protected objects: Map<Id, GameObject> = new Map();
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public player: CharacterView;
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public camera: Camera;
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protected commandExecutors: CommandExecutors = {
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[CreatePlayerCommand.type]: (c: CreatePlayerCommand) => {
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this.player = c.character as CharacterView;
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this.camera = new Camera(this.game);
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this.addObject(this.player);
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this.addObject(this.camera);
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},
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[StepCommand.type]: (_: StepCommand) => {
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if (this.player) {
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this.camera.center = this.player.position;
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}
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},
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[CreateObjectsCommand.type]: (c: CreateObjectsCommand) =>
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c.objects.forEach((o) => this.addObject(o)),
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[DeleteObjectsCommand.type]: (c: DeleteObjectsCommand) =>
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c.ids.forEach((id: Id) => this.objects.delete(id)),
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[UpdateObjectsCommand.type]: (c: UpdateObjectsCommand) => {
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c.objects.forEach((o) => {
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this.objects.delete(o.id);
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this.addObject(o);
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if (o.id === this.player.id) {
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this.player = o as CharacterView;
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}
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});
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},
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};
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constructor(private game: Game) {
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super();
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}
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protected defaultCommandExecutor(c: Command) {
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this.objects.forEach((o) => o.sendCommand(c));
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}
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public sendCommandToSingleObject(id: Id, e: Command) {
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this.objects.get(id)!.sendCommand(e);
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}
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private addObject(object: GameObject) {
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this.objects.set(object.id, object);
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}
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}
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