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desmond's Introduction

desmond

Embed a Nintendo DS emulator easily. (Embeddable version of DeSmuME-wasm)

Installation

npm install desmond-emu

You can also run this to get Desmond files on Linux, and on Windows with WSL2 and wingubash:

curl https://raw.githubusercontent.com/js-emulators/desmond/main/installer.sh | sh

Or you can use through CDN:

<script src="https://cdn.jsdelivr.net/gh/Unzor/desmond/cdn/desmond.min.js"></script>

Make sure to put the script below all elements in body but on top of the script you will use to initiate Desmond (like this).

Usage

<html>
  <body>
    <desmond-player id="player"></desmond-player>
    <script src="path/to/desmond.min.js"></script>
    <script>
    document.getElementById("player").loadURL("path-to-game.nds");
    </script>
  </body>
</html>

Run function after load

To run a function after the file loads, you may attach a function as the second argument. You can also enable microphone using it.

Enable microphone

To use the microphone, you have to use the "enableMicrophone" function inside of the callback function. Here is an example:

<!doctype html>
<html>
<body>
    <desmond-player id="player"></desmond-player>
    <script src="path/to/desmond.min.js"></script>
  <script>
      var player = document.getElementById("player");
      player.loadURL("FILE_HERE.nds", function(){
         player.enableMicrophone();
      })
  </script>
</body>

</html>

desmond's People

Stargazers

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desmond's Issues

Is it possible to save data?

I want to use this package to make an online nds emulator with online save files. is it possible to get the save files or to do something when a file is saved?

I get an error.

Hello I keep getting this error.
Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'B') at Object.Module._prepareRomBuffer (desmond.min.js:1:100755) at tryLoadROM (desmond.min.js:1:33286)
I am using unaltered code (other than updating the paths to files) and it's not working.

Controller Support

Hi I stumbled upon this emulator and I think it has high hopes for it but there is one thing I'm wondering if controller support will be added to this emulator

Download save files?

Hey, just wondering if it's possible to download created save files from the browser FS.

You cant save

I used desmond on one of my websites (ndsemu.glitch.me) and you cant save your ingame progress in a game. is there a fix?

Adding Saves

It would be great if there were saves so that people could play without restarting again. I've been using this for a few weeks now, and I really want to be able to make a save for a later time because it's way too hard to keep the tab open 24/7.

How to save

Hey, I know I'm like the 80th person to ask, but for some reason, all of your replies seem to be hidden for me. In other words, I have no idea how to save and can't seem to figure out on my own.

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