tpt-gameforge/engine-debug.html at master · tpt-solutions/tpt-gameforge · 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>Engine Creation Debug</title>
    <style>body { background: #222; color: white; padding: 20px; font-family: monospace; }</style>
</head>
<body>
    <h1>Engine Creation Debug</h1>
    <div id="output"></div>

    <script type="module">
        const output = document.getElementById('output');

        try {
            output.innerHTML += '<p>Starting debug...</p>';

            // Import modules step by step
            const CameraModule = await import('../src/camera.js');
            output.innerHTML += '<p>✅ Camera module imported</p>';

            const EngineModule = await import('../src/engine.js');
            output.innerHTML += '<p>✅ Engine module imported</p>';

            // Test camera creation directly
            const testCamera = new CameraModule.Camera(45, 800/600, 0.1, 1000);
            output.innerHTML += '<p>✅ Direct camera creation works</p>';

            // Create canvas
            const canvas = document.createElement('canvas');
            canvas.width = 800;
            canvas.height = 600;
            output.innerHTML += '<p>✅ Canvas created</p>';

            // Create engine step by step
            output.innerHTML += '<p>Creating engine...</p>';
            const engine = new EngineModule.Engine(canvas);
            output.innerHTML += '<p>✅ Engine constructor completed</p>';

            // Check engine properties
            output.innerHTML += '<p>Checking engine properties:</p>';
            output.innerHTML += '<p>- canvas: ' + (engine.canvas ? '✅' : '❌') + '</p>';
            output.innerHTML += '<p>- renderer: ' + (engine.renderer ? '✅' : '❌') + '</p>';
            output.innerHTML += '<p>- scene: ' + (engine.scene ? '✅' : '❌') + '</p>';
            output.innerHTML += '<p>- camera: ' + (engine.camera ? '✅' : '❌') + '</p>';

            if (engine.camera) {
                output.innerHTML += '<p>Camera details:</p>';
                output.innerHTML += '<p>- type: ' + typeof engine.camera + '</p>';
                output.innerHTML += '<p>- constructor: ' + engine.camera.constructor.name + '</p>';
                output.innerHTML += '<p>- getProjectionMatrix: ' + (typeof engine.camera.getProjectionMatrix) + '</p>';

                if (typeof engine.camera.getProjectionMatrix === 'function') {
                    try {
                        const matrix = engine.camera.getProjectionMatrix();
                        output.innerHTML += '<p>✅ getProjectionMatrix() worked!</p>';
                    } catch (matrixError) {
                        output.innerHTML += '<p>❌ getProjectionMatrix() failed: ' + matrixError.message + '</p>';
                    }
                }
            } else {
                output.innerHTML += '<p>❌ Camera is: ' + engine.camera + '</p>';
            }

        } catch (error) {
            output.innerHTML += '<p>❌ Error: ' + error.message + '</p>';
            output.innerHTML += '<p>Stack: ' + error.stack + '</p>';
            console.error('Debug failed:', error);
        }
    </script>
</body>
</html>