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Force fields are used to apply force to the simulation.
Right click in Hierarchy, and select “Zibra Smoke And Fire -> Force Field”.
Note that if you right click specifically on your Smoke And Fire object, as shown on the screenshot, you can skip step 2.
Open Inspector for your Smoke And Fire object, and press the Add button in the list of manipulators to add. You can also use the Add all button to add all manipulators to your Smoke And Fire instance.
You may also need to expand the list of colliders to add by pressing the “Add Manipulators” button first.
Type
Configures how Force Field applies force.
Available types are:
Strength
Strength of the force applied by Force Field. Can be negative to reverse direction.
Speed
Speed of changing randomness. Only has effect when Type set to Random.
Random Scale
Size of the random swirls. Only has effect when Type set to Random.
Force Direction
Direction of the force applied by force field. Only used for Directional or Swirl Force Field.