• Six overlapping Proximity Contacts feed their outputs into a parent constraint to center a GameObject on the target.
  • The GameObject contains the Proximity Contacts, making them center themselves on the target constantly.
• The Allow Others setting on the Contacts is turned off after the Contact Tracker has attached.
  • This prevents the Contact Tracker from tracking multiple Contacts.

• Merge the Animator Controller Contact Tracker FX to your own FX Controller, using the Avatars 3.0 Manager tool.
• Drag & drop the Contact Tracker prefab into the base of your Hierarchy.
• Right click and unpack the prefab, then drag & drop it onto your avatar.
• Expand the prefab hierarchy and find Tracker Target.
• Move Tracker Target outside of Contact Tracker and place it anywhere in your avatar's hierarchy as needed.

• Place the objects you want to attach to other players inside Contact Tracker -> Container.
  • Alternatively you can constrain the objects to Contact Tracker -> Tracking Points.
• Enable the ContactTracker/Control parameter to activate the system.
• You can edit the Collision Tags of the six Proximity Contacts to change which Contact Senders the Contact Tracker should track.
• The ContactTracker/Size parameter in the FX Controller can be changed to set the size of the Contact Tracker when it is not tracking.

• The Blend Tree used in the Contact Tracker Blend Tree FX Layer MUST use Write Defaults ON!
• This is the only case in which mixing Write Defaults is okay, you do not need to switch your workflow.

Constraints:        6
Constraint Depth:   5
Contact Receivers:  6
FX Animator Layers: 2
Mesh Renderers:     1

Contact Tracker
|-Container
|  |-Cube
|-Tracking Points
|  |-Culling
|  |-X+
|  |-X-
|  |-Y+
|  |-Y-
|  |-Z+
|  |-Z-
|-Tracker Target

• hfcRed
• Dreadrith
• lin

Contact Tracker is available as-is under MIT. For more information see LICENSE.

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