GraphPatch.h

#pragma once
 
 
#include <Foundation/Basics.h>
#include <Foundation/Serialization/GraphVersioning.h>
#include <Foundation/Strings/HashedString.h>
#include <Foundation/Utilities/EnumerableClass.h>
 
class plRTTI;
class plAbstractObjectNode;
class plAbstractObjectGraph;
class plGraphVersioning;
class plGraphPatchContext;
 
class PL_FOUNDATION_DLL plGraphPatch : public plEnumerable<plGraphPatch>
{
public:
  enum class PatchType : plUInt8
  {
    NodePatch,  
    GraphPatch, 
  };
 
  plGraphPatch(const char* szType, plUInt32 uiTypeVersion, PatchType type = PatchType::NodePatch);
 
  virtual void Patch(plGraphPatchContext& ref_context, plAbstractObjectGraph* pGraph, plAbstractObjectNode* pNode) const = 0;
  const char* GetType() const;
  plUInt32 GetTypeVersion() const;
  PatchType GetPatchType() const;
 
  PL_DECLARE_ENUMERABLE_CLASS(plGraphPatch);
 
private:
  const char* m_szType = nullptr;
  plUInt32 m_uiTypeVersion;
  PatchType m_PatchType;
};