Main page → Unreal Engine Plugin
This page provides instructions on how to configure VCS inputs in Unreal Engine 4. The basic configuration is similar to configuring any other input triggers in Unreal Engine. Please note that only one VCS controller can be connected and configured due to some limitations. Having two controllers connected at the same time is not supported.
Follow the instructions provided in the PDF VCS plugin manual to set up the markers and create the rigid body.
In Motive, configure the data streaming settings. Use the Data Streaming pane to configure streamed packets. Make sure rigid body data is streamed out in order to use VCS.
Start up a project in Unreal Engine 4 (UE).
Go to Edit tab → Plugins to open the plugins panel. Enable the Windows RawInput plugin under the Input Devices group.
In Edit tab → Project Settings, scroll to the bottom on the left side panel until you see Raw Input under the plugins group. Her you will let UE project know which input devices to use.
To find these IDs, you will need to look at the windows device properties. Go to Windows Control Panel -> Devices and Printers. Then right-click on the VCS controllers to access its properties. In the properties, go to the Hardware tab and click properties for “HID-compliant game controller”.
Once you access the controller properties, go to the details tab. Select Hardware ID in the drop-down menu and the hardware ID (HID) and product ID (PID) will be shown under the highlighted section.
Under the project settings panel Raw Input plugin properties, input both the vendor ID (Hardware ID) and the product ID (PID) that was found under the controller properties.
Now the project has the IDs to look for the controllers, next step is to setup and register the input buttons. To do so, you will play the project scene, and trigger on the buttons to register them.
In UE, hit Play and press (~) to access the console. In the console, input command ShowDebug INPUT". This will list out all of the input actions on the left side of the viewport.
Use all of the keys on the controller to register the inputs; total three axis and seven buttons. Please note that these keys may not exactly match the keys on your controller.
Now that the buttons have been registered, next step is to map the keys. They will be mapped under Edit → Project Settings → Inputs. Choose either the Axis mapping or the action mapping to map the controls to desired actions.
Now that all of the buttons are set up, use them to control the VCS in UE.