Godot: HTML5 export + JavaScriptBridge → Stellar/ZK

[leocagli]

Objetivo

Exportar el juego como HTML5 y conectar Godot con la capa JS existente (wallet Stellar, StellarGameService, ZK proofs) mediante JavaScriptBridge.

Alcance

• Exportación Godot 4 → HTML5 con plantilla personalizada que incluye el JS existente
• Autoload WebBridge.gd con wrappers GDScript para cada llamada JS
• Funciones puente: connect_wallet(), get_wallet_address(), commit_action(hash), reveal_action(key), export_proof(state)
• Manejo de respuestas asíncronas de la wallet mediante señales
• Página HTML shell que carga game.js (capa Web3) antes del runtime de Godot

Skill de referencia

/godot-platform-web

Tareas

• Crear plantilla HTML5 personalizada godot/web_template/index.html que incluye StellarGameService.js
• Crear autoloads/WebBridge.gd con func call_js(fn_name: String, args: Array) -> Variant
• Implementar connect_wallet() que emite EventBus.wallet_connected(address) al resolver
• Implementar commit_action(hash: String) y reveal_action(key: String) con callback de confirmación TX
• Implementar export_proof(state: Dictionary) que llama al generador ZK JS y devuelve bytes
• Manejar errores JS (wallet rechazada, TX fallida) y emitir EventBus.web3_error(msg)

Aceptación

Desde el build HTML5 en Chrome, conectar la wallet Stellar, enviar un commit y recibir la confirmación de transacción sin recargar la página.

[Peolite001]

i would love to work on this issue

[gloskull]

Hi, I’d love to work on this issue. I have 4 years of experience across backend, frontend, full-stack, and smart contract development. I understand the task clearly and can deliver a clean, efficient, well-tested solution on time, with strong focus on code quality and maintainability. My PR will be submitted in under 10 hours.

[leocagli]

✅ Accepted — interested contributors:

• @Vinaystwt 🥇
• @gloskull (flagged: automated claiming, requires review)
• @Peolite001 (flagged: automated claiming, requires review)

First quality PR referencing #36 (green CI, scope matches title) gets merged. Comment /unassign to release.

[grantfox-oss]

🦊 GrantFox — @Peolite001 has been assigned to this issue!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #36)
2. Your PR will be reviewed by the Bitcoindefi maintainers

Good luck! Track your progress on GrantFox.