In the previously chapter, we talked about the spot node, it's a kind of perception contents. Actually, it can be a force field as well. When you change the Feel Mode attribute to "onlyField" mode, the spot will become a build-in force field.
(left) Feel mode change to "onlyField" (right) the force field specific attributes
If the agent enable dynamics and some of bones marked "fieldFeel" enable, the agent will be affected apply force inside of the bound.
Push field
Pull field
Vortex field
Build-in force field attributes:
- Field Type: can be push, pull and vortex
- Bound Radius: control the radius of bounding sphere or bounding cylinder
- Bound Height: (only vortex) control the height of the bounding cylinder
- Factor: (only vortex) the force multiplier when the agent far from center of cylinder