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godot-cosmjs-demo

A demo project that showcases a way to integrate keplr wallet and cosmjs within a Godot game.

Running the Demo

  1. Clone the repository, navigate to the project's js directory and install the dependencies.
git clone https://github.com/kaymakf/godot-cosmjs-demo.git
cd godot-cosmjs-demo/js
yarn
  1. Start the development server by running
yarn dev

This will serve the packed helper.js file on http://localhost:8081.

Note: If you are using nodejs version greater than v16, you may need to provide NODE_OPTIONS=--openssl-legacy-provider while running yarn dev or yarn build otherwise it may fail with Error: error:0308010C:digital envelope routines::unsupported error.

NODE_OPTIONS=--openssl-legacy-provider yarn dev

  1. Open the project in Godot. Modify cw20_example.gd according to your requirements.

  2. In the HTML5 export options, make sure the Head Include option includes <script src="http://localhost:8081/helper.js"></script>

  3. Run exported HTML in a browser.

Note

This is a demo project and the code is not meant to be used in production at all. It is only intended to demonstrate the integration of keplr wallet and cosmos blockchains/cosmwasm smart contracts within a Godot game.

Pull requests are welcome.