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> Unreal Engine API Reference > Runtime > Chaos > IRewindCallback > IRewindCallback::PreResimStep_Internal

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IRewindCallback::PreResimStep_Internal

Called before each rewind step.

Windows

MacOS

Linux

References

Module	Chaos
Header	/Engine/Source/Runtime/Experimental/Chaos/Public/RewindData.h
Include	#include "RewindData.h"

Syntax

virtual void PreResimStep_Internal
(
int32 PhysicsStep,
bool bFirstStep
)

Remarks

Called before each rewind step. This is to give user code the opportunity to trigger other code before each rewind step Usually to simulate external systems that ran in lock step with the physics sim

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