Collisions/ Gravity
Located in ExampleScripts- Collision_Test.py
The collisions/ gravity example shows you how to add gravity and collision detection to a script so that you will go up and down ramps or enable falling
To add to any script use this code:
from sightlab_utils import collision
#After yield viztask.waitEvent(TRIAL_START) or yield sightlab.startTrial()
c = collision.Collision()
Note if using full body tracking, the avatar may cause some issues with floating
#If this causes a large frame rate drop can change the update type from update to timer
c.setHeavyUpdateType("timer", 0.1)

For more information see Vizard documentation on Physics