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fd172a48ed
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| fd172a48ed | |||
| 63a56e5b11 | |||
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| 01fea03112 |
5 changed files with 185 additions and 4 deletions
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@ -9,8 +9,16 @@
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<body>
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<div id="game">
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</div>
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<button class="button new-game">
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New Game
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</button>
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<form class="menu-bar">
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<button class="button new-game">
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New Game
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</button>
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<button class="button save">
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Save Game
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</button>
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<button class="button load">
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Load Game
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</button>
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</form>
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</body>
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</html>
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@ -73,6 +73,37 @@ export class Game
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return this.state.board;
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}
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/**
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* Dumps the state of the game.
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*
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* @returns {IState}
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* The JSON string representing the state.
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*/
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dump()
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{
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return {
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turnCount: this.state.turnCount,
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board: {
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...this.state.board
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}
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};
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}
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/**
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* Loads the game from the specified {@link data `data`}.
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*
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* @param {IState} data
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* The data to load.
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*/
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load(data)
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{
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this.state.turnCount = data.turnCount;
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this.state.board.splice(0);
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this.#state = new State(Game.#width, Game.#height);
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Object.assign(this.state.board, data.board);
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this.draw();
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}
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/**
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* Initializes the game.
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*/
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@ -7,6 +7,56 @@ import { Game } from "./Game.js";
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*/
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let game;
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/**
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* A value indicating whether a transfer is pending.
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*/
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let transferPending = false;
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/**
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* The id of the save game.
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*/
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let id = "";
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/**
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* Gets the save button.
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*
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* @returns {HTMLButtonElement}
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* The save button.
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*/
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function getSaveButton()
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{
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return document.querySelector(".save");
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}
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/**
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* Gets the load button.
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*
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* @returns {HTMLButtonElement}
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* The load button.
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*/
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function getLoadButton()
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{
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return document.querySelector(".load");
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}
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/**
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* Gets an url for storing and loading the save game.
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*
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* @returns {URL}
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* The url for storing and loading the save game.
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*/
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function getUrl()
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{
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let result = new URL(
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id,
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new URL(
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"/api/data/",
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window.location.origin));
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result.searchParams.append("token", "c4game");
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return result;
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}
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/**
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* Initializes the board.
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*/
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@ -19,6 +69,81 @@ function initialize()
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{
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game.reset();
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};
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getSaveButton().onclick = async () =>
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{
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if (!transferPending)
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{
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transferPending = true;
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getSaveButton().disabled = true;
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getLoadButton().disabled = true;
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try
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{
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if (id === "")
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{
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let result = await (await fetch(
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getUrl(),
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{
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method: "POST",
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headers: {
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"Content-type": "application/json"
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},
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body: JSON.stringify(game.dump())
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})).json();
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({ id } = result);
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}
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else
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{
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await fetch(
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getUrl(),
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{
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method: "PUT",
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headers: {
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"Content-type": "application/json"
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},
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body: JSON.stringify(game.dump())
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});
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}
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}
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catch { }
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getSaveButton().disabled = false;
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getLoadButton().disabled = false;
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transferPending = false;
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}
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else
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{
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console.log("Already busy");
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}
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};
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getLoadButton().onclick = async () =>
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{
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if (!transferPending)
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{
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transferPending = true;
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getSaveButton().disabled = true;
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getLoadButton().disabled = true;
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try
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{
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game.load(
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await (
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await fetch(getUrl())).json());
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}
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catch { }
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getSaveButton().disabled = false;
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getLoadButton().disabled = false;
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transferPending = false;
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}
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else
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{
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console.log("Already busy");
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}
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};
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}
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initialize();
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16
packages/game/src/js/types.d.ts
vendored
16
packages/game/src/js/types.d.ts
vendored
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@ -12,3 +12,19 @@ type Row = CellOwner[];
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* Represents a game board.
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*/
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type Board = Row[];
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/**
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* Represents the state of a game.
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*/
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interface IState
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{
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/**
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* The number of rounds that have been played.
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*/
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turnCount: number;
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/**
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* The board of the game.
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*/
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board: Board;
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}
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@ -31,7 +31,7 @@ let data = {};
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*/
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function createGuid()
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{
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return randexp(/[0-9a-f]{8}(-[0-9a-f]){4}[0-9a-f]{8}/);
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return randexp(/[0-9a-f]{8}(-[0-9a-f]{4}){4}[0-9a-f]{8}/);
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}
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app.use(express.static(join(dirname, "..", "..", "game", "lib", "static")));
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@ -97,6 +97,7 @@ app.put(
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if (id in data)
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{
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data[id] = request.body;
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response.send(data[id]);
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}
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else
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{
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