mrcalderon3d / buttonspad Goto Github PK

Shows a text that animates when highlighting or clicking on a cube.

• Open a command prompt to this sample's folder and run npm install. Keep the command prompt open if you wish to follow the command-oriented instructions that follow.
• Open the root folder of this repo in VSCode if you wish to follow the VSCode-oriented instructions.

• Command line: npm run build.
• VSCode: Shift+Ctrl+B, then select 'build samples/hello-world'.

• Command line: npm start.
• VSCode: Switch to the 'Run' tab (Ctrl+Shift+D will open it), select 'Launch hello-world project' from the dropdown at the top, and then F5 to start it.

MRE apps are NodeJS servers. They operate akin to a web server. When you start your MRE, it won't do much until you connect to it from a client application like AltspaceVR or the MRETestBed.

• Download AltspaceVR and create an account.
• Launch the application and sign in. You'll start in your "home space".
• Open the World Editor (only available if you indicate you want to participate in the Early Access Program in your AltspaceVR settings).
• Add a Basics / SDK App object with a Target URI of ws://127.0.0.1:3901.
• See the the app appear in your space.

• Install Unity, version 2019.2.12f1 or later.
• Clone the MRE Unity repo.
• Open the 'MRETestBed' Unity project.
• Select the 'Standalone' scene. This scene is preconfigured to connect to your MRE running locally.
• Start the Unity scene, and see the app appear.

Whether developing an MRE or another kind of app, an efficient dev/test loop is essential. Devs familiar with making browser-based apps will be familiar with webpack's notion of "hot reload", that is, automatically applying changes as they're made without the need to explicitly stop/rebuild/restart your app. NodeJS apps can do this too.

This setup requires launching the app from a terminal. VSCode has a built-in terminal, or you can open a separate command prompt.

1. In the terminal, in this project's folder, run: npm run debug-watch. This will build and start the MRE. The debug-watch task continues to run in the background, watching for code changes. It will rebuild and restart the app whenever files are modified.
2. In VSCode, press Ctrl+Shift+D to open the 'Run' tab, select 'Attach to running project' from the drop down at the top, then press F5 to attach the VSCode debugger. This step isn't required, but allows you to set breakpoints and debug MRE execution.

Once you have your MRE up and running, and you've successfully spawned an instance in AltspaceVR or another supported platform, it is time to make some code changes and see hot reload in action:

• In VSCode, open samples/hello-world/app.ts.
• In the App.started() method, find the line that reads contents: "Hello World!", and change the string to "Hello Brave New World!".
• Save the file.
• Watch how the changes to your code are automatically detected and reloaded. The text in your app should change to "Hello Brave New World!"