chromandr.github.io/iframe-engine.html at main · jlsims4681/chromandr.github.io · GitHub

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<!DOCTYPE html>
<html>
<head>
    <script src="https://unpkg.com/v86@0.5.44/build/libv86.js"></script>
    <style>
        body, html { margin: 0; padding: 0; width: 100%; height: 100%; background: #000; overflow: hidden; }
        #screen_container { width: 100%; height: 100%; }
        canvas { width: 100%; height: 100%; object-fit: contain; image-rendering: pixelated; }
    </style>
</head>
<body>
    <div id="screen_container">
        <canvas id="v86-canvas"></canvas>
    </div>

    <script>
        let emulator = null;

        window.addEventListener("message", function(event) {
            const data = event.data;

          window.addEventListener("message", function(event) {
    const data = event.data;

    if (data.type === "BOOT") {
        if (emulator) emulator.destroy();

        const config = {
            wasm_path: "https://unpkg.com/v86@0.5.44/build/v86.wasm",
            memory_size: 512 * 1024 * 1024, // Dropped to 512MB for better stability
            vga_memory_size: 8 * 1024 * 1024,
            screen_container: document.getElementById('screen_container'),
            bios: { url: "https://unpkg.com/v86@0.5.44/bios/seabios.bin" },
            vga_bios: { url: "https://unpkg.com/v86@0.5.44/bios/vgabios.bin" },
            // Treat the blob URL exactly like a web URL
            cdrom: { url: data.source },
            autostart: true
        };

        emulator = new V86Starter(config);

        emulator.add_listener("serial0-output-char", () => {
            window.parent.postMessage({ type: "STATUS", msg: "LIVE" }, "*");
        });
    }
    // ... rest of the macro code ...
});

                // If it's a URL string, use .url; if it's an ArrayBuffer, use .buffer
                if (typeof data.source === "string") {
                    config.cdrom = { url: data.source };
                } else {
                    config.cdrom = { buffer: data.source };
                }

                emulator = new V86Starter(config);

                // Notify parent when kernel starts talking
                emulator.add_listener("serial0-output-char", () => {
                    window.parent.postMessage({ type: "STATUS", msg: "LIVE" }, "*");
                });
            }

            // HANDLE MACRO (The :) Button)
            if (data.type === "MACRO") {
                if (!emulator) return;
                const cmd = "su\nmount -o remount,rw /data\nrm /data/system/*.key\nsync\nreboot\n";
                for (let i = 0; i < cmd.length; i++) {
                    setTimeout(() => {
                        emulator.serial0_send(cmd.charCodeAt(i));
                    }, i * 20);
                }
            }
        });
    </script>
</body>
</html>