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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">
<title>Mini Adventure</title>
<style>
body {
margin: 0;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
background-color: #000;
}
canvas {
display: block;
border: 1px solid #fff;
}
</style>
</head>
<body>
<canvas id="gameCanvas"></canvas>
<script>
// Variables globales
const canvas = document.getElementById('gameCanvas');
const ctx = canvas.getContext('2d');
// Chargement des images
const map = new Image();
map.src = 'assets/map.png';
const collisionMap = new Image();
collisionMap.src = 'assets/map-collision.png';
const sprites = [];
for (let i = 1; i <= 16; i++) {
const img = new Image();
img.src = `assets/sprite_${i}.png`;
sprites.push(img);
}
// Dimensions du canvas
canvas.width = 800;
canvas.height = 600;
// Position et direction initiales du personnage
let player = {
x: 150, // Position initiale (point bleu sur map-collision.png)
y: 150,
width: 32,
height: 32,
frame: 0,
direction: 'down', // Options : 'down', 'up', 'left', 'right'
};
// Variables pour l'animation
let animationFrame = 0;
const frameInterval = 10; // Intervalle entre les frames d'animation
// Zones d'interaction (ex. escaliers)
const interactionZones = [
{ x: 400, y: 300, width: 32, height: 32, action: () => window.location.href = 'https://example.com' },
];
// Détection des collisions
function isColliding(x, y) {
const pixelData = ctx.getImageData(x, y, player.width, player.height).data;
for (let i = 0; i < pixelData.length; i += 4) {
if (pixelData[i] === 255 && pixelData[i + 1] === 0 && pixelData[i + 2] === 0) {
// Collision avec une zone rouge
return true;
}
}
return false;
}
// Dessin du personnage
function drawPlayer() {
const spriteIndex = player.direction === 'down' ? 0 :
player.direction === 'up' ? 4 :
player.direction === 'left' ? 8 :
12;
const frame = spriteIndex + Math.floor(player.frame / frameInterval) % 4;
ctx.drawImage(sprites[frame], player.x, player.y, player.width, player.height);
}
// Dessin de la carte
function drawMap() {
ctx.drawImage(map, 0, 0, canvas.width, canvas.height);
}
// Boucle du jeu
function gameLoop() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
// Dessin de la carte
drawMap();
// Vérification des interactions
interactionZones.forEach(zone => {
if (
player.x < zone.x + zone.width &&
player.x + player.width > zone.x &&
player.y < zone.y + zone.height &&
player.y + player.height > zone.y
) {
// Si le joueur est dans la zone d'interaction et appuie sur 'E'
document.addEventListener('keydown', (e) => {
if (e.key === 'e') {
zone.action();
}
});
}
});
// Dessin du personnage
drawPlayer();
// Animation
animationFrame++;
if (animationFrame >= frameInterval * 4) {
animationFrame = 0;
}
requestAnimationFrame(gameLoop);
}
// Déplacement du joueur
document.addEventListener('keydown', (e) => {
let nextX = player.x;
let nextY = player.y;
if (e.key === 'ArrowUp') {
player.direction = 'up';
nextY -= 5;
} else if (e.key === 'ArrowDown') {
player.direction = 'down';
nextY += 5;
} else if (e.key === 'ArrowLeft') {
player.direction = 'left';
nextX -= 5;
} else if (e.key === 'ArrowRight') {
player.direction = 'right';
nextX += 5;
}
// Vérification des collisions
if (!isColliding(nextX, nextY)) {
player.x = nextX;
player.y = nextY;
}
});
// Chargement initial
map.onload = () => {
collisionMap.onload = () => {
gameLoop();
};
};
</script>
</body>
</html> |
