37 lines
811 B
JavaScript
37 lines
811 B
JavaScript
import { OnlineUsers } from "./online-users.js";
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export class Chunk {
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constructor(size) {
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this.canvas = new OffscreenCanvas(size, size);
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this.ctx = this.canvas.getContext("2d");
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}
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}
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export class Wall {
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#chunks = new Map();
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onlineUsers = new OnlineUsers();
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constructor(chunkSize) {
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this.chunkSize = chunkSize;
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}
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static chunkKey(x, y) {
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return `(${x},${y})`;
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}
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getChunk(x, y) {
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return this.#chunks.get(Wall.chunkKey(x, y));
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}
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getOrCreateChunk(x, y) {
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let key = Wall.chunkKey(x, y);
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if (this.#chunks.has(key)) {
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return this.#chunks.get(key);
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} else {
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let chunk = new Chunk(this.chunkSize);
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this.#chunks.set(key, chunk);
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return chunk;
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}
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}
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}
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