F:/My Projects/LSEngine/Modules/LSEngine/Src/Entity/LSEActor.h

#ifndef __LSE_ACTOR_H__
#define __LSE_ACTOR_H__

#include "../LSEEngine.h"
#include "CriticalSection/LSHCriticalSection.h"
#include "LSEEntity.h"
#include "Orientation/LSMOrientation.h"
#include "SharedPtr/LSTLSharedPtr.h"

namespace lse {

        class CActor : public CEntity {
        public :
                // == Various constructors.
                LSE_CALLCTOR                                                    CActor();
                virtual LSE_CALLCTOR                                    ~CActor();


                // == Functions.
                virtual LSUINT32 LSE_CALL                               EntityType() const;

                virtual LSVOID LSE_CALL                                 SetEntityParent( CEntity * _peParent );

                LSE_INLINE LSUINT32 LSE_CALL                    ActorId() const;

                LSE_INLINE const CMatrix4x4 & LSE_CALL  LocalTrans() const;

                LSE_INLINE const CMatrix4x4 & LSE_CALL  WorldTrans() const;

                LSE_INLINE const COrientation & LSE_CALL
                                                                                                Orientation() const;

                LSE_INLINE COrientation & LSE_CALL              Orientation();

                LSVOID LSE_CALL                                                 Propagate() const;

                LSE_INLINE LSBOOL LSE_CALL                              IsWorldDirty() const;


        protected :
                // == Members.
                mutable CMatrix4x4                                              m_mLocalTrans;

                mutable CMatrix4x4                                              m_mWorldTrans;

                COrientation                                                    m_oOrientation;

                mutable LSBOOL                                                  m_bWorldDirty;

                LSBOOL                                                                  m_bInheritsTrans;

                LSUINT32                                                                m_ui32ActorId;

                static LSUINT32                                                 m_ui32ActorIdCounter;

                static LSUINT32                                                 m_ui32ActorCounter;

                static CCriticalSection                                 m_csCrit;


                // == Functions.
                virtual LSVOID LSE_CALL                                 UndirtyLocal() const;

                virtual LSVOID LSE_CALL                                 LocalWillChange() const;

                virtual LSVOID LSE_CALL                                 LocalDidChange() const;

                LSVOID LSE_CALL                                                 UndirtyWorld() const;

                virtual LSVOID LSE_CALL                                 WorldWillChange() const;

                virtual LSVOID LSE_CALL                                 WorldDidChange() const;

                LSVOID LSE_CALL                                                 DirtyChildrenWorldTrans() const;


        private :
                typedef CEntity                                                 Parent;
        };


        // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
        // DEFINITIONS
        // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
        // == Types.
        typedef CSharedPtr<CActor>                                      CActorPtr;

        // == Functions.
        LSE_INLINE LSUINT32 LSE_CALL CActor::ActorId() const {
                return m_ui32ActorId;
        }

        LSE_INLINE const CMatrix4x4 & LSE_CALL CActor::LocalTrans() const {
                UndirtyLocal();
                return m_mLocalTrans;
        }

        LSE_INLINE const CMatrix4x4 & LSE_CALL CActor::WorldTrans() const {
                if ( m_bInheritsTrans ) {
                        UndirtyWorld();
                        return m_mWorldTrans;
                }
                return LocalTrans();
        }

        LSE_INLINE const COrientation & LSE_CALL CActor::Orientation() const {
                return m_oOrientation;
        }
        
        LSE_INLINE COrientation & LSE_CALL CActor::Orientation() {
                m_bWorldDirty = true;
                return m_oOrientation;
        }

        LSE_INLINE LSBOOL LSE_CALL CActor::IsWorldDirty() const {
                return m_bWorldDirty;
        }

}       // namespace lse

#endif  // __LSE_ACTOR_H__