Retro_PacmanWithAI/test_collision_detection.html at main · Asachdeva001/Retro_PacmanWithAI · GitHub

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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>Collision Detection Test</title>
    <style>
        body {
            margin: 0;
            padding: 20px;
            background: #000;
            color: #00ff00;
            font-family: monospace;
        }
        canvas {
            border: 1px solid #333;
            background: #111;
        }
        .controls {
            margin-top: 10px;
        }
        button {
            background: #333;
            color: #00ff00;
            border: 1px solid #555;
            padding: 5px 10px;
            margin: 5px;
            cursor: pointer;
        }
        button:hover {
            background: #555;
        }
        .info {
            margin-top: 10px;
            font-size: 12px;
        }
    </style>
</head>
<body>
    <h2>Ghost-PacMan Collision Detection Test</h2>
    <canvas id="gameCanvas" width="800" height="600"></canvas>

    <div class="controls">
        <button onclick="testNormalCollision()">Test Normal Mode Collision</button>
        <button onclick="testPowerCollision()">Test Power Mode Collision</button>
        <button onclick="resetTest()">Reset Test</button>
    </div>

    <div class="info">
        <div>Score: <span id="score">0</span></div>
        <div>Lives: <span id="lives">3</span></div>
        <div>Power Mode: <span id="powerMode">No</span></div>
        <div>Game Status: <span id="gameStatus">playing</span></div>
        <div id="collisionLog"></div>
    </div>

    <!-- Include game modules -->
    <script src="js/mazeGraph.js"></script>
    <script src="js/pacman.js"></script>
    <script src="js/ghost.js"></script>
    <script src="js/ghostAI.js"></script>
    <script src="js/inputHandler.js"></script>
    <script src="js/gameEngine.js"></script>

    <script>
        let gameEngine;
        let canvas;
        let ctx;

        // Initialize test
        function initTest() {
            canvas = document.getElementById('gameCanvas');
            ctx = canvas.getContext('2d');

            // Create game engine
            gameEngine = new GameEngine(canvas);

            // Create a simple maze for testing
            const mazeGraph = new MazeGraph(20, 15);
            mazeGraph.createDemoMaze();

            // Create input handler
            const inputHandler = new InputHandler();

            // Initialize entities
            gameEngine.initializeEntities(inputHandler, mazeGraph);

            // Start the game engine
            gameEngine.start();

            console.log('Collision detection test initialized');
            updateUI();
        }

        function testNormalCollision() {
            console.log('Testing normal mode collision...');

            // Ensure power mode is off
            gameEngine.gameState.powerPelletActive = false;

            // Position PacMan and a ghost at the same location
            const pacman = gameEngine.getPacMan();
            const ghosts = gameEngine.getGhosts();

            if (pacman && ghosts.length > 0) {
                const ghost = ghosts[0];

                // Set positions to be very close (collision)
                pacman.setPosition(10, 10);
                ghost.setPosition(10, 10);

                // Force collision check
                const collisions = gameEngine.getGhostAI().checkCollisions(pacman);

                if (collisions.length > 0) {
                    gameEngine.handleGhostCollisions(collisions);
                    logCollision(`Normal mode collision detected with ${collisions.length} ghost(s)`);
                } else {
                    logCollision('No collision detected - check collision radius');
                }
            }

            updateUI();
        }

        function testPowerCollision() {
            console.log('Testing power mode collision...');

            // Enable power mode
            gameEngine.activatePowerPellet(10000);

            // Position PacMan and a ghost at the same location
            const pacman = gameEngine.getPacMan();
            const ghosts = gameEngine.getGhosts();

            if (pacman && ghosts.length > 0) {
                const ghost = ghosts[0];

                // Set positions to be very close (collision)
                pacman.setPosition(15, 10);
                ghost.setPosition(15, 10);

                // Force collision check
                const collisions = gameEngine.getGhostAI().checkCollisions(pacman);

                if (collisions.length > 0) {
                    gameEngine.handleGhostCollisions(collisions);
                    logCollision(`Power mode collision detected with ${collisions.length} ghost(s) - Ghost eaten!`);
                } else {
                    logCollision('No collision detected - check collision radius');
                }
            }

            updateUI();
        }

        function resetTest() {
            console.log('Resetting test...');
            gameEngine.resetGame();
            clearCollisionLog();
            updateUI();
        }

        function updateUI() {
            const gameState = gameEngine.getGameState();
            document.getElementById('score').textContent = gameState.score;
            document.getElementById('lives').textContent = gameState.lives;
            document.getElementById('powerMode').textContent = gameState.powerPelletActive ? 'Yes' : 'No';
            document.getElementById('gameStatus').textContent = gameState.gameStatus;
        }

        function logCollision(message) {
            const log = document.getElementById('collisionLog');
            const timestamp = new Date().toLocaleTimeString();
            log.innerHTML += `<div>[${timestamp}] ${message}</div>`;
        }

        function clearCollisionLog() {
            document.getElementById('collisionLog').innerHTML = '';
        }

        // Initialize when page loads
        window.addEventListener('load', initTest);
    </script>
</body>
</html>