upload "kind" alien swarm

game/client/swarm/vgui/asw_hud_use_area.h

@@ -0,0 +1,63 @@
+#ifndef _INCLUDED_ASW_HUD_USE_AREA_H
+#define _INCLUDED_ASW_HUD_USE_AREA_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+class CASWHudUseArea;
+class CASW_HUD_Use_Icon;
+
+class CASWHudCustomPaintPanel : public vgui::Panel
+{
+	DECLARE_CLASS_SIMPLE( CASWHudCustomPaintPanel, public vgui::Panel );
+public:
+	CASWHudCustomPaintPanel( vgui::Panel* pParent, const char *pElementName );
+	virtual void Paint();
+
+	virtual void PerformLayout();
+
+	EHANDLE m_hUsable;
+	CASWHudUseArea *m_pHudParent;
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: Shows the icons to interact with things in the game world (pick up stuff, push buttons, etc)
+//-----------------------------------------------------------------------------
+class CASWHudUseArea : public vgui::Panel, public CASW_HudElement
+{
+	DECLARE_CLASS_SIMPLE( CASWHudUseArea, public vgui::Panel );
+
+public:
+	CASWHudUseArea( const char *pElementName );
+	~CASWHudUseArea();
+	virtual void Init( void );
+	virtual void VidInit( void );
+	virtual void Reset( void );
+	virtual void Paint();	
+	virtual void ApplySchemeSettings( vgui::IScheme *pScheme);
+	virtual bool ShouldDraw( void );
+	virtual void FireGameEvent( IGameEvent *event );
+
+	virtual void				LevelInit( void );
+	virtual void				LevelShutdown( void );
+
+	bool AddUseIconsFor(C_BaseEntity* pEnt);
+
+	// given a texture and some text, this adds the icon to the HUD
+	void AddUseIcon(int iUseIconTexture, const char *pText,
+		EHANDLE UseTarget, float fProgress=-1);
+
+	CPanelAnimationVar( vgui::HFont, m_hUseAreaFont, "UseAreaFont", "Default" );
+
+	int m_iNumUseIcons;
+	int m_iFrameWidth, m_iFrameHeight;
+	//int m_iProgressBarTexture;
+	void LoadUseTextures();
+	int GetUseIconAlpha();
+
+	CASWHudCustomPaintPanel *m_pCustomPaintPanel;
+	CASW_HUD_Use_Icon *m_pUseIcon;
+private:
+};	
+
+#endif // _INCLUDED_ASW_HUD_USE_AREA_H