//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: This is a panel which is rendered image on top of an entity
//
// $Revision: $
// $NoKeywords: $
//=============================================================================//

#ifndef TEAMBITMAPIMAGE_H
#define TEAMBITMAPIMAGE_H

#ifdef _WIN32
#pragma once
#endif

//#include "tf_shareddefs.h"

#include <vgui/VGUI.h>

namespace vgui {
class Panel;
}

class BitmapImage;
class C_BaseEntity;
class KeyValues;

//-----------------------------------------------------------------------------
// A multiplexer bitmap that chooses a bitmap based on team
//-----------------------------------------------------------------------------
class CTeamBitmapImage {
   public:
    // construction, destruction
    CTeamBitmapImage();
    ~CTeamBitmapImage();

    // initialization
    bool Init(vgui::Panel *pParent, KeyValues *pInitData,
              C_BaseEntity *pEntity);

    // Alpha override...
    void SetAlpha(float alpha);

    // Paint the sucka. Paint it the size of the parent panel
    void Paint(float yaw = 0.0f);

   protected:
    // Wrapper so we can implement this with EHANDLES some day
    C_BaseEntity *GetEntity() { return m_pEntity; }

   private:
    enum {
        // NOTE: Was MAX_TF_TEAMS not 4, but I don't like the dependency here.
        BITMAP_COUNT = 4 + 1
    };

    BitmapImage *m_ppImage[BITMAP_COUNT];
    C_BaseEntity *m_pEntity;
    float m_Alpha;
    bool m_bRelativeTeams;
};

//-----------------------------------------------------------------------------
// Helper method to initialize a team image from KeyValues data..
// KeyValues contains the bitmap data. pSectionName, if it exists,
// indicates which subsection of pInitData should be looked at to get at the
// image data. The final argument is the bitmap image to initialize.
// The function returns true if it succeeded.
//
// NOTE: This function looks for the key values 'material' and 'color'
// and uses them to set up the material + modulation color of the image
//-----------------------------------------------------------------------------
bool InitializeTeamImage(KeyValues *pInitData, const char *pSectionName,
                         vgui::Panel *pParent, C_BaseEntity *pEntity,
                         CTeamBitmapImage *pBitmapImage);

#endif  //  TEAMBITMAPIMAGE_H