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Marklogo 2024-03-14 01:36:42 +01:00
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README.md Normal file
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const canvas = document.getElementById("tablero");
const ctx = canvas.getContext("2d");
const startButton = document.getElementById("startButton");
const banderas = document.getElementById("banderas");
const tiempo = document.getElementById("tiempo");
const FILAS = 25;
const COLUMNAS = 25;
const cellSize = 32;
const nBombas = 50;
let nBanderas=nBombas;
let tiempoTranscurrido = 0;
let cronometro;
let tablero = [];
canvas.width = COLUMNAS * cellSize;
canvas.height = FILAS * cellSize;
function handleClick(event) {
const { x, y } = getCellCoordinates(event);
if (!tablero[y][x].tieneFlag) levantaCelda(y, x);
}
function handleContextMenu(event) {
event.preventDefault();
const { x, y } = getCellCoordinates(event);
marcaFlagCelda(y, x);
}
function getCellCoordinates(event) {
const rect = canvas.getBoundingClientRect();
return {
x: Math.floor((event.x - rect.left) / cellSize),
y: Math.floor((event.y - rect.top) / cellSize),
};
}
function generaTablero() {
for (let y = 0; y < FILAS; y++) {
tablero[y] = [];
for (let x = 0; x < COLUMNAS; x++) {
tablero[y][x] = {
esMina: false,
abierto: false,
tieneFlag: false,
nAdyacentes: 0,
};
}
}
for (let z = 0; z < nBombas; z++) {
let x, y;
do {
y = Math.floor(Math.random() * FILAS);
x = Math.floor(Math.random() * COLUMNAS);
} while (tablero[y][x].esMina);
tablero[y][x].esMina = true;
for (let i = -1; i <= 1; i++) {
for (let j = -1; j <= 1; j++) {
if (y + i >= 0 && y + i < FILAS && x + j >= 0 && x + j < COLUMNAS) {
if (!tablero[y + i][x + j].esMina) {
tablero[y + i][x + j].nAdyacentes += 1;
}
}
}
}
}
}
function levantaCelda(y, x) {
if (!tablero[y][x].abierto) {
tablero[y][x].abierto = true;
tablero[y][x].tieneFlag = false;
if (tablero[y][x].nAdyacentes === 0 && !tablero[y][x].esMina) {
for (let i = -1; i <= 1; i++) {
for (let j = -1; j <= 1; j++) {
if (
y + i >= 0 &&
y + i < FILAS &&
x + j >= 0 &&
x + j < COLUMNAS &&
!(i === 0 && j === 0)
) {
levantaCelda(y + i, x + j);
}
}
}
}
if (tablero[y][x].esMina) {
gameOver();
} else if (comprobarVictoria()) {
victoria();
}
}
}
function comprobarVictoria() {
return tablero.every((row) =>
row.every((cell) => cell.abierto || cell.esMina)
);
}
function marcaFlagCelda(y, x) {
if (!tablero[y][x].abierto) {
tablero[y][x].tieneFlag = !tablero[y][x].tieneFlag;
}
}
function dibujaTablero() {
for (let y = 0; y < FILAS; y++) {
for (let x = 0; x < COLUMNAS; x++) {
ctx.strokeStyle = "red";
ctx.strokeRect(x * cellSize, y * cellSize, cellSize, cellSize);
if (!tablero[y][x].abierto) {
ctx.fillStyle = "blue";
ctx.fillRect(x * cellSize, y * cellSize, cellSize, cellSize);
} else {
ctx.fillStyle = "green";
ctx.fillRect(x * cellSize, y * cellSize, cellSize, cellSize);
if (tablero[y][x].nAdyacentes > 0) {
ctx.font = "30px Arial";
ctx.fillStyle = "black";
const text = tablero[y][x].nAdyacentes;
const textX =
x * cellSize + cellSize / 2 - ctx.measureText(text).width / 2;
const textY = y * cellSize + cellSize / 2 + 10; // Ajusta verticalmente para centrar
ctx.fillText(text, textX, textY);
}
}
if (tablero[y][x].tieneFlag) {
ctx.fillStyle = "yellow";
ctx.fillRect(x * cellSize, y * cellSize, cellSize, cellSize);
}
}
}
}
function gameLoop() {
tiempo.textContent = convertirTiempo(tiempoTranscurrido);
banderas.textContent = nBanderas;
dibujaTablero();
window.requestAnimationFrame(gameLoop);
}
function iniciarCronometro() {
tiempoTranscurrido = 0;
cronometro = setInterval(() => {
tiempoTranscurrido++;
}, 1000);
}
function detenerCronometro() {
clearInterval(cronometro);
}
function convertirTiempo(tiempoSegundos) {
const horas = Math.floor(tiempoSegundos / 3600);
const minutos = Math.floor((tiempoSegundos % 3600) / 60);
const segundos = tiempoSegundos % 60;
const horasStr = String(horas).padStart(2, "0");
const minutosStr = String(minutos).padStart(2, "0");
const segundosStr = String(segundos).padStart(2, "0");
return `${horasStr}:${minutosStr}:${segundosStr}`;
}
function iniciarPartida() {
startButton.blur();
startButton.style.visibility = "hidden";
canvas.addEventListener("click", handleClick);
canvas.addEventListener("contextmenu", handleContextMenu);
generaTablero();
iniciarCronometro();
gameLoop();
}
function terminarPartida() {
canvas.removeEventListener("click", handleClick);
canvas.removeEventListener("contextmenu", handleContextMenu);
detenerCronometro();
startButton.style.visibility = "visible";
startButton.focus();
}
function victoria() {
terminarPartida();
}
function gameOver() {
terminarPartida();
}

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index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap" rel="stylesheet">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@tabler/icons-webfont@2.44.0/tabler-icons.min.css">
<link rel="stylesheet" href="style.css">
<title>Buscainas</title>
</head>
<body>
<div id="gui">
<div id="marcador">
<span>🚩</span><span id="banderas">00</span>
<span></span><span id="tiempo">00:00:00</span>
</div>
<div id="canvas_container">
<canvas id="tablero"></canvas>
</div>
<button id="startButton" onclick="iniciarPartida()">Start</button>
</div>
<textarea id="debug" cols="30" rows="10"></textarea>
<script src="game.js"></script>
</body>
</html>

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* {
box-sizing: border-box;
min-width: 0;
}
body {
margin: 0;
padding: 0;
background: linear-gradient(to bottom right, #0f2027, #203a43, #2c5364);
min-height: 100vh;
min-width: 100vw;
color: white;
font-family: "Press Start 2P", cursive;
}
#gui {
padding-top: 2%;
width: fit-content;
margin: auto;
display: flex;
flex-direction: column;
gap: 1rem;
}
#marcador {
font-size: 2rem;
display: flex;
align-items: center;
gap: 1rem;
}
#canvas_container {
border: 4px solid white;
}
#tablero {
background-color: #282829;
}
button {
font-size: 16px;
background-color: #4caf50;
color: white;
border: none;
padding: 10px 20px;
text-align: center;
text-decoration: none;
display: inline-block;
margin: 4px 2px;
cursor: pointer;
border-radius: 4px;
}
button:hover {
background-color: #45a049;
}
#debug {
position: absolute;
bottom: 2%;
left: 1rem;
background-color: transparent;
color: white;
/* display: none; */
}