RxUnity

Making usage of Rx from Unity a breeze.

Features

• Provides an easy way for creating Observables from Unity's Update and FixedUpdate loops.
• Includes some observables for input, raycasting, time.
• Manages the lifecycle of Observables for you, e.g. no resource leaks when forgetting to unsubscribe etc.

Installation

Install Rx 1.x from NuGet:

• Install from NuGet:

    Install-Package Rx-Main -Version 1.0.11226
    Install-Package TaskParallelLibrary
  

• Move the .Net35 dll from Rx to the Assets folder, e.g. Assets/Plugins/Rx

• Move the System.Threading.dll to the Assets folder, e.g. Assets/Plugins/TaskParallelLibrary

• Copy the Assets/Plugins/RxUnity folder to your own project.

Usage

Create a custom observable based on Unity's update loop:

var update = UnityObservable.EveryUpdate<float>(observer => observer.OnNext(Time.deltaTime))
update.Subscribe(delta => Debug.Log(delta));

Or use one of the readily available Observables:

var mouse = UnityInputObservables.MouseMovement();
var rays = UnityObservables.Rays(mouse, camera);
rays.Subscribe(ray => Debug.Log(ray));