//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
//=============================================================================

#ifndef SCENEENTITY_SHARED_H
#define SCENEENTITY_SHARED_H
#ifdef _WIN32
#pragma once
#endif

#if defined(CLIENT_DLL)
#define CBaseFlex C_BaseFlex
#define CSceneEntity C_SceneEntity
#endif

#include "iscenetokenprocessor.h"

class CBaseFlex;

class CChoreoEvent;
class CChoreoScene;
class CChoreoActor;
class CSceneEntity;

//-----------------------------------------------------------------------------
// Purpose: One of a number of currently playing scene events for this actor
//-----------------------------------------------------------------------------
// FIXME: move this, it's only used in in baseflex and baseactor
class CSceneEventInfo {
   public:
    CSceneEventInfo()
        : m_pEvent(0),
          m_pScene(0),
          m_pActor(0),
          m_bStarted(false),
          m_iLayer(-1),
          m_iPriority(0),
          m_nSequence(0),
          m_bIsGesture(false),
          m_flWeight(0.0f),
          m_hTarget(),
          m_bIsMoving(false),
          m_bHasArrived(false),
          m_flInitialYaw(0.0f),
          m_flTargetYaw(0.0f),
          m_flFacingYaw(0.0f),
          m_nType(0),
          m_flNext(0.0f),
          m_bClientSide(false) {}

    // The event handle of the current scene event
    CChoreoEvent *m_pEvent;

    // Current Scene
    CChoreoScene *m_pScene;

    // Current actor
    CChoreoActor *m_pActor;

    // Set after the first time the event has been configured ( allows
    //  bumping markov index only at start of event playback, not every frame )
    bool m_bStarted;

   public:
    //	EVENT local data...
    // FIXME: Evil, make accessors or figure out better place
    // FIXME: This won't work, scenes don't save and restore...
    int m_iLayer;
    int m_iPriority;
    int m_nSequence;
    bool m_bIsGesture;
    float m_flWeight;  // used for suppressions of posture while moving

    // movement, faceto targets?
    EHANDLE m_hTarget;
    bool m_bIsMoving;
    bool m_bHasArrived;
    float m_flInitialYaw;
    float m_flTargetYaw;
    float m_flFacingYaw;

    // generic AI events
    int m_nType;
    float m_flNext;

    // is this event only client side?
    bool m_bClientSide;

    void InitWeight(CBaseFlex *pActor);
    float UpdateWeight(CBaseFlex *pActor);
};

//-----------------------------------------------------------------------------
// Purpose: Helper for parsing scene data file
//-----------------------------------------------------------------------------
class CSceneTokenProcessor : public ISceneTokenProcessor {
   public:
    const char *CurrentToken(void);
    bool GetToken(bool crossline);
    bool TokenAvailable(void);
    void Error(PRINTF_FORMAT_STRING const char *fmt, ...);
    void SetBuffer(char *buffer);

   private:
    const char *m_pBuffer;
    char m_szToken[1024];
};

extern CSceneTokenProcessor g_TokenProcessor;

void Scene_Printf(PRINTF_FORMAT_STRING const char *pFormat, ...);
extern ConVar scene_clientflex;

#endif  // SCENEENTITY_SHARED_H