GameStateBase.h

#pragma once
 
#include <Core/CoreDLL.h>
 
#include <Foundation/Reflection/Reflection.h>
 
class plWorld;
 
enum class plGameStatePriority
{
  None = -1,     
  Fallback = 0,  
  Default = 5,   
  Override = 10, 
};
 
class PL_CORE_DLL plGameStateBase : public plReflectedClass
{
  PL_ADD_DYNAMIC_REFLECTION(plGameStateBase, plReflectedClass)
 
public:
  plGameStateBase();
  virtual ~plGameStateBase();
 
  virtual void OnActivation(plWorld* pWorld, const plTransform* pStartPosition) = 0;
 
  virtual void OnDeactivation() = 0;
 
  virtual void ProcessInput();
 
  virtual void BeforeWorldUpdate();
 
  virtual void AfterWorldUpdate();
 
 
  virtual plGameStatePriority DeterminePriority(plWorld* pWorld) const = 0;
 
  virtual void ScheduleRendering() = 0;
 
  virtual void RequestQuit();
 
  bool WasQuitRequested() const;
 
protected:
  bool m_bStateWantsToQuit = false;
};