The PreAnimation event fires every frame, prior to the physics simulation but after rendering. The deltaTimeSim argument indicates the time that the current frame has stepped animations.

This event is useful for modifying animation objects, such as adjusting their speed or priority. Once the PreAnimation event is complete, the engine proceeds to run these animations, updating the joint transforms which will later be used to update objects during the physics simulation.

After animations are stepped, the engine triggers the PreSimulation event.

Parameters