Integrating Visual Studio with Unity3d on Mac using UnityVS Tools

I had the pleasure of attending the first ever Unite Australia conference in Melbourne back in Octorber 2014. Was given some minor discount vouchers which I used to pre-purchase a license for the upcoming Unity5 release. With plenty of ram to spare on my Macbook Pro (16GB), I thought it would be a good exercise to to run a virtualised Visual Studio to compliment Unity Editor on OSX. Unity3d Visual Studio Tools

There has been many different approaches to this problem. Some are out dated and some are quite complex involving custom hacks. But I think the easiest way is using the offical Visual Studio Tools for Unity:

Parallels Desktop

  1. Have a windows VM. For this example, I’m using Windows 8.1 Ultimate.
  2. Install Visual Studio in your Windows VM. I’m using Visual Studio 2015 Preview in this example.
  3. Enable coherence so you can access Visual Studio from your Mac Finder via Application Folder. E.g. my windows applications can be found in:
/Users/{user}/Applications/Windows 8.1 Applications/
  1. Map your Unity project folder to a location that is accessible by your VM, or put your Unity projects inside a folder that is already mapped to your VM, such as you Documents folder.

Visual Studio

  1. Open Visual Studio, download and install Syntax Tree’s VS Tools for Unity tool. Choose the correct version for your Visual Studio. Follow the instructions on their wiki page.
  2. Verify that after installation, the following Unity3d asset is placed in your Windows VM

    C:\Standard Packages\Visual Studio 2015 Tools.unity3d

Unity Editor

  1. Open Unity3d editor. Import the Visual Studio 2015 Tools asset.
  2. If the import succeeds, you should see a new Visual Studio Tools menu item appear and also the following project files:
  1. If the UnityVS/Editor folders are empty, try manually extracting out the dll files using UnityPackage Unpacker and importing them again.
  2. Go to Unity Preferences -> External Tools and set External Script Editor by browsing to the Visual Studio application available in:
/Users/{user}/Applications/Windows 8.1 Applications/

Now, you should be able double click and open all scripts inside Visual Studio.

  1. Go to Visual Studio Tools menu item and select Generate Project Files. The following files should be generated:
  1. Unfortunately the menu item Open in Visual Studio button doesn’t work. You can work around this by using Finder: right click on the UnityVS solution file and select open with Visual Studio. Do not use the MonoDevelop generated solution/project files anymore.

  2. Inside your Windows VM, with your Unity project open in Visual Studio, verify you use Attach to Unity to debug your running Mac Unity instance.

Hopefully now you will have the best of both worlds.


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Sydney, Australia