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Unreal Engine C++ API Reference > Runtime > Engine > Particles > Event > UParticleModuleEventGenerator
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Particles/Event/ParticleModuleEventGenerator.h |
| Include | #include "Particles/Event/ParticleModuleEventGenerator.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Particles/ParticleModules_Event.cpp |
virtual bool HandleParticleCollision
&40;
FParticleEmitterInstance &42; Owner,
FParticleEventInstancePayload &42; EventPayload,
FParticleCollisionPayload &42; CollidePayload,
FHitResult &42; Hit,
FBaseParticle &42; CollideParticle,
FVector & CollideDirection
&41;
Remarks
Called when a particle collides and an event payload is present. bool true if processed, false if not.
Parameters
| Name | Description |
|---|---|
| Owner | Pointer to the owning FParticleEmitterInstance. |
| EventPayload | Pointer to the event instance payload data. |
| CollidePayload | Pointer to the collision payload data. |
| Hit | The CheckResult for the collision. |
| CollideParticle | Pointer to the particle that has collided. |
| CollideDirection | The direction the particle was traveling when the collision occurred. |