Code/EnginePlugins/ParticlePlugin/Events/ParticleEventReaction_Prefab.h - dev - redgpu/ezEngine

Code/EnginePlugins/ParticlePlugin/Events/ParticleEventReaction_Prefab.h

60 строк2 KB

Jan Krassnigg

Fixed several public header includes (#1753)

03 янв 2026, 21:23

03 янв 2026, 21:231a4bcb1

#pragma once

#include <Core/Physics/SurfaceResourceDescriptor.h>
#include <Foundation/Types/RangeView.h>
#include <Foundation/Types/SharedPtr.h>
#include <ParticlePlugin/Events/ParticleEventReaction.h>

using ezPrefabResourceHandle = ezTypedResourceHandle<class ezPrefabResource>;

/// Factory for creating prefab spawn reactions.
///
/// Configures reactions that instantiate a prefab at the event location.
class EZ_PARTICLEPLUGIN_DLL ezParticleEventReactionFactory_Prefab final : public ezParticleEventReactionFactory
{
  EZ_ADD_DYNAMIC_REFLECTION(ezParticleEventReactionFactory_Prefab, ezParticleEventReactionFactory);

public:
  ezParticleEventReactionFactory_Prefab();

  virtual const ezRTTI* GetEventReactionType() const override;
  virtual void CopyReactionProperties(ezParticleEventReaction* pObject, bool bFirstTime) const override;

  virtual void Save(ezStreamWriter& inout_stream) const override;
  virtual void Load(ezStreamReader& inout_stream) override;

  ezString m_sPrefab;
  ezEnum<ezSurfaceInteractionAlignment> m_Alignment;

  //////////////////////////////////////////////////////////////////////////
  // Exposed Parameters
public:
  // const ezRangeView<const char*, ezUInt32> GetParameters() const;
  // void SetParameter(const char* szKey, const ezVariant& value);
  // void RemoveParameter(const char* szKey);
  // bool GetParameter(const char* szKey, ezVariant& out_value) const;

private:
  // ezSharedPtr<ezParticlePrefabParameters> m_Parameters;
};

/// Event reaction that instantiates a prefab.
///
/// When triggered, spawns the configured prefab at the event's position and orientation.
/// The prefab can be aligned according to the event's direction and normal vectors.
class EZ_PARTICLEPLUGIN_DLL ezParticleEventReaction_Prefab final : public ezParticleEventReaction
{
  EZ_ADD_DYNAMIC_REFLECTION(ezParticleEventReaction_Prefab, ezParticleEventReaction);

public:
  ezParticleEventReaction_Prefab();
  ~ezParticleEventReaction_Prefab();

  ezPrefabResourceHandle m_hPrefab;
  ezEnum<ezSurfaceInteractionAlignment> m_Alignment;

  // ezSharedPtr<ezParticlePrefabParameters> m_Parameters;

protected:
  virtual void ProcessEvent(const ezParticleEvent& e) override;
};