StateMachineGraph.h

#pragma once
 
#include <ToolsFoundation/NodeObject/DocumentNodeManager.h>
 
class plStateMachinePin : public plPin
{
  PL_ADD_DYNAMIC_REFLECTION(plStateMachinePin, plPin);
 
public:
  plStateMachinePin(Type type, const plDocumentObject* pObject);
};
 
class plStateMachineNodeManager : public plDocumentNodeManager
{
public:
  plStateMachineNodeManager();
  ~plStateMachineNodeManager();
 
  bool IsInitialState(const plDocumentObject* pObject) const;
  const plDocumentObject* GetInitialState() const;
 
  bool IsAnyState(const plDocumentObject* pObject) const;
 
private:
  virtual bool InternalIsNode(const plDocumentObject* pObject) const override;
  virtual plStatus InternalCanConnect(const plPin& source, const plPin& target, CanConnectResult& out_Result) const override;
 
  virtual void InternalCreatePins(const plDocumentObject* pObject, NodeInternal& node) override;
 
  virtual void GetCreateableTypes(plHybridArray<const plRTTI*, 32>& Types) const override;
  virtual const plRTTI* GetConnectionType() const override;
 
  void StructureEventHandler(const plDocumentObjectStructureEvent& e);
};
 
class plStateMachine_SetInitialStateCommand : public plCommand
{
  PL_ADD_DYNAMIC_REFLECTION(plStateMachine_SetInitialStateCommand, plCommand);
 
public:
  plStateMachine_SetInitialStateCommand();
 
public: // Properties
  plUuid m_NewInitialStateObject;
 
private:
  virtual plStatus DoInternal(bool bRedo) override;
  virtual plStatus UndoInternal(bool bFireEvents) override;
  virtual void CleanupInternal(CommandState state) override {}
 
private:
  plDocumentObject* m_pOldInitialStateObject = nullptr;
  plDocumentObject* m_pNewInitialStateObject = nullptr;
};