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Move all click events to Component.js

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Manuel Thalmann 2022-12-15 13:47:23 +01:00
parent 1e47864ee2
commit 80b55732e7
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GPG key ID: 5FD9AD3CCDDBD27B
4 changed files with 79 additions and 125 deletions
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11
src/index.html
View file

@ -9,16 +9,5 @@
<body>
<div id="game">
</div>
<form class="menu-bar">
<button class="button new-game">
New Game
</button>
<button class="button save">
Save Game
</button>
<button class="button load">
Load Game
</button>
</form>
</body>
</html>

78
src/js/Components.js
View file

@ -1,5 +1,7 @@
import { Constants } from "./Constants.js";
const saveGameKey = "connect-force-save";
/**
* Gets a component which represents the specified {@link game `game`}.
*
@ -48,7 +50,8 @@ export function App(game)
game.winner ?
`Player ${Constants.PLAYER_NAMES[game.winner]} wins!` :
`It's player "${Constants.PLAYER_NAMES[game.currentPlayer]}"s turn`
]
],
[MenuBar, game]
];
}
@ -103,3 +106,76 @@ export function Field(field)
[])
];
}
/**
* Renders a menu bar.
*
* @param {import("./Game.js").Game} game
* The game controlled by the menu bar.
*
* @returns {NodeDescriptor}
* The rendered element.
*/
export function MenuBar(game)
{
return [
"div",
{ className: "menu-bar" },
[
Button,
{
text: "New Game",
attributes: {
onclick: () =>
{
game.reset();
}
}
}
],
[
Button,
{
text: "Save Game",
attributes: {
onclick: () =>
{
localStorage.setItem(
saveGameKey,
JSON.stringify(game.dump()));
}
}
}
],
[
Button,
{
text: "Load Game",
attributes: {
onclick: () =>
{
game.load(JSON.parse(localStorage.getItem(saveGameKey)));
}
}
}
]
];
}
/**
* Renders a button.
*
* @param {{text: string, attributes: (Partial<HTMLElement> & Record<string, any>)}} data
* The settings of the button.
*
* @returns {NodeDescriptor}
* The rendered element.
*/
export function Button(data)
{
return [
"button",
data.attributes,
data.text
];
}

69
src/js/connect4-winner.js
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@ -1,69 +0,0 @@
let testBoard = [
["_", "_", "_", "_", "_", "_", "_"],
["_", "_", "_", "_", "_", "_", "_"],
["_", "_", "_", "_", "r", "_", "_"],
["_", "_", "_", "r", "r", "b", "b"],
["_", "_", "r", "b", "r", "r", "b"],
["b", "b", "b", "r", "r", "b", "b"]
];
/**
* Checks whether the specified {@link player `player`} is a winner according to the specified {@link board `board`}.
*
* @param {string} player
* The player to check for.
*
* @param {string[][]} board
* The board to check.
*
* @param {number} count
* The number of chips which need to be set in a row.
*
* @param {number} width
* The width of the board.
*
* @param {number} height
* The height of the board.
*
* @returns {boolean}
* A value indicating whether the specified {@link player `player`} did win.
*/
function connect4Winner(player, board, count = 4, width = 7, height = 6)
{
for (let yOffset = 0; yOffset <= 1; yOffset++)
{
for (let xOffset = (-1 * yOffset) + (1 - yOffset); xOffset <= 1; xOffset++)
{
let lowerBound = Math.max(0, xOffset * (count - 1) * -1);
let upperBound = Math.min(width, width - (xOffset * (count - 1)));
for (let y = 0; y < (height - yOffset * (count - 1)); y++)
{
for (let x = lowerBound; x < upperBound; x++)
{
/**
* @type {string[]}
*/
let tokens = [];
for (let index = 0; index < count; index++)
{
tokens.push(board[y + index * yOffset][x + index * xOffset]);
}
if (tokens.every((token) => token === player))
{
return true;
}
}
}
}
}
return false;
}
module.exports = { connect4Winner };
console.log(connect4Winner("r", testBoard));
console.log(connect4Winner("b", testBoard));

42
src/js/main.js
View file

@ -7,30 +7,6 @@ import { Game } from "./Game.js";
*/
let game;
const saveGameKey = "connect-force-save";
/**
* Gets the save button.
*
* @returns {HTMLButtonElement}
* The save button.
*/
function getSaveButton()
{
return document.querySelector(".save");
}
/**
* Gets the load button.
*
* @returns {HTMLButtonElement}
* The load button.
*/
function getLoadButton()
{
return document.querySelector(".load");
}
/**
* Initializes the board.
*/
@ -38,24 +14,6 @@ function initialize()
{
game = new Game("game");
game.initialize();
(/** @type {HTMLElement} */ (document.querySelector(".new-game"))).onclick = (event) =>
{
event.preventDefault();
game.reset();
};
getSaveButton().onclick = async (event) =>
{
event.preventDefault();
localStorage.setItem(saveGameKey, JSON.stringify(game.dump()));
};
getLoadButton().onclick = async (event) =>
{
event.preventDefault();
game.load(JSON.parse(localStorage.getItem(saveGameKey)));
};
}
initialize();