source-engine/game/client/hud_crosshair.h

60 lines
1.6 KiB
C
Raw Permalink Normal View History

2020-04-22 16:56:21 +00:00
//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================//
#ifndef HUD_CROSSHAIR_H
#define HUD_CROSSHAIR_H
#ifdef _WIN32
#pragma once
#endif
#include "hudelement.h"
#include <vgui_controls/Panel.h>
namespace vgui
{
class IScheme;
};
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
class CHudCrosshair : public CHudElement, public vgui::Panel
{
DECLARE_CLASS_SIMPLE( CHudCrosshair, vgui::Panel );
public:
CHudCrosshair( const char *pElementName );
virtual ~CHudCrosshair();
virtual void SetCrosshairAngle( const QAngle& angle );
virtual void SetCrosshair( CHudTexture *texture, const Color& clr );
virtual void ResetCrosshair();
virtual void DrawCrosshair( void ) {}
virtual bool HasCrosshair( void ) { return ( m_pCrosshair != NULL ); }
virtual bool ShouldDraw();
// any UI element that wants to be at the aim point can use this to figure out where to draw
static void GetDrawPosition ( float *pX, float *pY, bool *pbBehindCamera, QAngle angleCrosshairOffset = vec3_angle );
protected:
virtual void ApplySchemeSettings( vgui::IScheme *scheme );
virtual void Paint();
// Crosshair sprite and colors
CHudTexture *m_pCrosshair;
CHudTexture *m_pDefaultCrosshair;
Color m_clrCrosshair;
QAngle m_vecCrossHairOffsetAngle;
CPanelAnimationVar( bool, m_bHideCrosshair, "never_draw", "false" );
};
// Enable/disable crosshair rendering.
extern ConVar crosshair;
#endif // HUD_CROSSHAIR_H