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API > API/Runtime > API/Runtime/Chaos > API/Runtime/Chaos/Chaos > API/Runtime/Chaos/Chaos/ISimCallbackObject
- ISimCallbackObject::OnParticleUnregistered_Internal()
- TUserDataManagerPT::OnParticleUnregistered_Internal()
References
| Module | Chaos |
| Header | /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/SimCallbackObject.h |
| Include | #include "Chaos/SimCallbackObject.h" |
virtual void OnParticleUnregistered_Internal
&40;
TArray< TTuple< Chaos::FUniqueIdx, FSingleParticlePhysicsProxy &42; >> & UnregisteredProxies
&41;
Remarks
Called once in a simulation step if any particles were unregistered. Occurs immediately before UniqueIdxs become invalid.