B2.World:clearForces
From GiderosMobile
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Available since: Gideros 2011.6
Class: b2.World
Description
Call this after you are done with time steps to clear the forces.
b2.World:clearForces()
You normally call this after each call to b2.World:step, unless you are performing sub-steps.
By default, forces will be automatically cleared, so you don't need to call this function.
