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game/client/vgui_entityimagepanel.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: This is a panel which is rendered image on top of an entity
+//
+// $Revision: $
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef VGUI_ENTITYIMAGEPANEL_H
+#define VGUI_ENTITYIMAGEPANEL_H
+
+#include "vgui_EntityPanel.h"
+#include "shareddefs.h"
+
+//-----------------------------------------------------------------------------
+// forward declarations
+//-----------------------------------------------------------------------------
+
+class C_BaseEntity;
+class KeyValues;
+class BitmapImage;
+
+//-----------------------------------------------------------------------------
+// This is a base class for a panel which always is rendered on top of an entity
+//-----------------------------------------------------------------------------
+
+class CEntityImagePanel : public CEntityPanel
+{
+	DECLARE_CLASS( CEntityImagePanel, CEntityPanel );
+
+public:
+	// constructor
+	CEntityImagePanel( vgui::Panel* pParent, const char *panelName );
+	~CEntityImagePanel();
+
+	// initialization
+	virtual bool Init( KeyValues* pInitData, C_BaseEntity* pEntity );
+
+	bool ShouldDraw();
+
+	virtual void Paint( void );
+	virtual void PaintBackground( void ) {}
+
+private:
+	// The bitmap to render
+	BitmapImage *m_pImage;
+
+protected:
+	int m_r, m_g, m_b, m_a;
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Same as above, but understands how to parse color/material out of
+//  Team1/Team2 sections
+//-----------------------------------------------------------------------------
+class CEntityTeamImagePanel : public CEntityImagePanel
+{
+	DECLARE_CLASS( CEntityTeamImagePanel, CEntityImagePanel );
+
+public:
+	CEntityTeamImagePanel( vgui::Panel* pParent, const char *panelName );
+	~CEntityTeamImagePanel( void );
+	// initialization
+	virtual bool Init( KeyValues* pInitData, C_BaseEntity* pEntity );
+
+	virtual void Paint( void );
+
+private:
+	struct TEAMIMAGE
+	{
+		BitmapImage *m_pImage;
+		int m_r, m_g, m_b, m_a;
+	};
+
+	TEAMIMAGE m_Images[ MAX_TEAMS ];
+};
+
+#endif //  VGUI_ENTITYIMAGEPANEL_H