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Added a custom crosshair system similar to the CS2 crosshair system #424

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Added a custom crosshair system similar to the CS2 crosshair system #424

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454065e
Added a custom crosshair system
Wikot235 May 26, 2025
c377f89
The calculations now account for resolution changes
Wikot235 May 26, 2025
b85eaa6
You can make your crosshair t-shaped
Wikot235 May 26, 2025
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134 changes: 134 additions & 0 deletions sp/src/game/client/hud_crosshair.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,27 @@
ConVar crosshair( "crosshair", "1", FCVAR_ARCHIVE );
ConVar cl_observercrosshair( "cl_observercrosshair", "1", FCVAR_ARCHIVE );

#ifdef MAPBASE

ConVar cl_crosshair_new_enable( "cl_crosshair_new_enable", "0", FCVAR_ARCHIVE );
ConVar cl_crosshair_size( "cl_crosshair_size", "10", FCVAR_ARCHIVE );
ConVar cl_crosshair_thickness( "cl_crosshair_thickness", "2", FCVAR_ARCHIVE );
ConVar cl_crosshair_gap_size( "cl_crosshair_gap_size", "10", FCVAR_ARCHIVE );
ConVar cl_crosshair_dot( "cl_crosshair_dot", "1", FCVAR_ARCHIVE );
ConVar cl_crosshair_t_shape( "cl_crosshair_t_shape", "0", FCVAR_ARCHIVE );

ConVar cl_crosshair_red( "cl_crosshair_red", "255", FCVAR_ARCHIVE );
ConVar cl_crosshair_green( "cl_crosshair_green", "255", FCVAR_ARCHIVE );
ConVar cl_crosshair_blue( "cl_crosshair_blue", "255", FCVAR_ARCHIVE );

ConVar cl_crosshair_outline( "cl_crosshair_outline", "1", FCVAR_ARCHIVE );
ConVar cl_crosshair_outline_thickness( "cl_crosshair_outline_thickness", "1", FCVAR_ARCHIVE );
ConVar cl_crosshair_outline_red( "cl_crosshair_outline_red", "0", FCVAR_ARCHIVE );
ConVar cl_crosshair_outline_green( "cl_crosshair_outline_green", "0", FCVAR_ARCHIVE );
ConVar cl_crosshair_outline_blue( "cl_crosshair_outline_blue", "0", FCVAR_ARCHIVE );

#endif

using namespace vgui;

int ScreenTransform( const Vector& point, Vector& screen );
Expand Down Expand Up @@ -229,6 +250,111 @@ void CHudCrosshair::GetDrawPosition ( float *pX, float *pY, bool *pbBehindCamera
*pbBehindCamera = bBehindCamera;
}

#ifdef MAPBASE
void CHudCrosshair::PaintNewCrosshair()
{
float Screenratio;
Screenratio = ScreenHeight() / 1080.f;

int size = RoundFloatToInt( cl_crosshair_size.GetInt() * Screenratio );
int thickness = RoundFloatToInt( cl_crosshair_thickness.GetInt() * Screenratio );
int outline_thickness = RoundFloatToInt( cl_crosshair_outline_thickness.GetInt() * Screenratio );
int gap_size = RoundFloatToInt( cl_crosshair_gap_size.GetInt() * Screenratio );

int Crosshair0x = ScreenWidth() / 2 - thickness / 2;
int Crosshair0y = ScreenHeight() / 2 - thickness / 2;

// Draws the outline
if ( cl_crosshair_outline.GetInt() == 1 && outline_thickness != 0 )
{
vgui::surface()->DrawSetColor( cl_crosshair_outline_red.GetInt(), cl_crosshair_outline_green.GetInt(), cl_crosshair_outline_blue.GetInt(), 255 );

// Dot
if ( cl_crosshair_dot.GetInt() == 1 )
{
vgui::surface()->DrawFilledRect(
Crosshair0x - outline_thickness,
Crosshair0y - outline_thickness,
Crosshair0x + thickness + outline_thickness,
Crosshair0y + thickness + outline_thickness );
}

// Left
vgui::surface()->DrawFilledRect(
Crosshair0x - gap_size - size - outline_thickness,
Crosshair0y - outline_thickness,
Crosshair0x + outline_thickness - gap_size,
Crosshair0y + thickness + outline_thickness );

// Right
vgui::surface()->DrawFilledRect(
Crosshair0x + gap_size + thickness - outline_thickness,
Crosshair0y - outline_thickness,
Crosshair0x + gap_size + thickness + size + outline_thickness,
Crosshair0y + thickness + outline_thickness );

// Top
if ( cl_crosshair_t_shape.GetInt() == 0 )
{
vgui::surface()->DrawFilledRect(
Crosshair0x - outline_thickness,
Crosshair0y - size - gap_size - outline_thickness,
Crosshair0x + thickness + outline_thickness,
Crosshair0y - gap_size + outline_thickness );
}

// Down
vgui::surface()->DrawFilledRect(
Crosshair0x - outline_thickness,
Crosshair0y + gap_size + thickness - outline_thickness,
Crosshair0x + thickness + outline_thickness,
Crosshair0y + gap_size + size + thickness + outline_thickness );

}

// Dot
vgui::surface()->DrawSetColor( cl_crosshair_red.GetInt(), cl_crosshair_green.GetInt(), cl_crosshair_blue.GetInt(), 255 );
if ( cl_crosshair_dot.GetInt() == 1 )
{
vgui::surface()->DrawFilledRect(
Crosshair0x,
Crosshair0y,
Crosshair0x + thickness,
Crosshair0y + thickness );
}

// Left
vgui::surface()->DrawFilledRect(
Crosshair0x - gap_size - size,
Crosshair0y,
Crosshair0x - gap_size,
Crosshair0y + thickness );

// Right
vgui::surface()->DrawFilledRect(
Crosshair0x + gap_size + thickness,
Crosshair0y,
Crosshair0x + gap_size + size + thickness,
Crosshair0y + thickness );

// Top
if ( cl_crosshair_t_shape.GetInt() == 0 )
{
vgui::surface()->DrawFilledRect(
Crosshair0x,
Crosshair0y - size - gap_size,
Crosshair0x + thickness,
Crosshair0y - gap_size );
}

// Down
vgui::surface()->DrawFilledRect(
Crosshair0x,
Crosshair0y + gap_size + thickness,
Crosshair0x + thickness,
Crosshair0y + gap_size + size + thickness );
}
#endif

void CHudCrosshair::Paint( void )
{
Expand All @@ -238,6 +364,14 @@ void CHudCrosshair::Paint( void )
if ( !IsCurrentViewAccessAllowed() )
return;

#ifdef MAPBASE
if ( cl_crosshair_new_enable.GetInt() == 1 && cl_crosshair_thickness.GetInt() != 0 )
{
PaintNewCrosshair();
return;
}
#endif

C_BasePlayer* pPlayer = C_BasePlayer::GetLocalPlayer();
if ( !pPlayer )
return;
Expand Down
4 changes: 4 additions & 0 deletions sp/src/game/client/hud_crosshair.h
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,10 @@ class CHudCrosshair : public CHudElement, public vgui::Panel
virtual void ApplySchemeSettings( vgui::IScheme *scheme );
virtual void Paint();

#ifdef MAPBASE
void PaintNewCrosshair();
#endif

// Crosshair sprite and colors
CHudTexture *m_pCrosshair;
CHudTexture *m_pDefaultCrosshair;
Expand Down