1HEADmaster

1 files changed, 121 insertions, 0 deletions

diff --git a/game/client/hud_vguiscreencursor.cpp b/game/client/hud_vguiscreencursor.cpp
new file mode 100644
index 0000000..bb45339
--- /dev/null
+++ b/game/client/hud_vguiscreencursor.cpp
@@ -0,0 +1,121 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+#include "hud.h"
+#include "iclientmode.h"
+#include "hudelement.h"
+//#include "view.h"
+//#include "vgui_controls/Controls.h"
+#include "vgui/ISurface.h"
+#include "vgui/IInput.h"
+#include <vgui_controls/Panel.h>
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+using namespace vgui;
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+class CHudVguiScreenCursor : public CHudElement, public vgui::Panel
+{
+	DECLARE_CLASS_SIMPLE( CHudVguiScreenCursor, vgui::Panel );
+public:
+	CHudVguiScreenCursor( const char *pElementName );
+
+	virtual bool	ShouldDraw();
+
+protected:
+	virtual void	ApplySchemeSettings( vgui::IScheme *scheme );
+	virtual void	Paint();
+
+private:
+	// Cursor sprite and color
+	CHudTexture		*m_pCursor;
+	Color			m_clrCrosshair;
+};
+
+DECLARE_HUDELEMENT( CHudVguiScreenCursor );
+
+CHudVguiScreenCursor::CHudVguiScreenCursor( const char *pElementName ) :
+	CHudElement( pElementName ), BaseClass( NULL, "VguiScreenCursor" )
+{
+	vgui::Panel *pParent = g_pClientMode->GetViewport();
+	SetParent( pParent );
+
+	m_pCursor = 0;
+
+	m_clrCrosshair = Color( 0, 0, 0, 0 );
+
+	SetHiddenBits( HIDEHUD_PLAYERDEAD );
+}
+
+void CHudVguiScreenCursor::ApplySchemeSettings( IScheme *scheme )
+{
+	BaseClass::ApplySchemeSettings( scheme );
+
+	m_clrCrosshair = scheme->GetColor( "VguiScreenCursor", Color( 255, 255, 255, 255 ) );
+	m_pCursor = gHUD.GetIcon( "arrow" );
+
+	SetPaintBackgroundEnabled( false );
+
+	SetSize( ScreenWidth(), ScreenHeight() );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Save CPU cycles by letting the HUD system early cull
+// costly traversal.  Called per frame, return true if thinking and 
+// painting need to occur.
+//-----------------------------------------------------------------------------
+bool CHudVguiScreenCursor::ShouldDraw( void )
+{
+	C_BasePlayer* pPlayer = C_BasePlayer::GetLocalPlayer();
+	if ( !pPlayer )
+		return false;
+
+	if ( pPlayer->IsInViewModelVGuiInputMode() )
+	{
+		return false;
+	}
+
+	if ( !pPlayer->IsInVGuiInputMode() )
+	{
+		return false;
+	}
+
+	return CHudElement::ShouldDraw();
+}
+
+
+void CHudVguiScreenCursor::Paint( void )
+{
+	if ( !m_pCursor )
+		return;
+
+	float x, y;
+	x = ScreenWidth()/2;
+	y = ScreenHeight()/2;
+
+	C_BasePlayer* pPlayer = C_BasePlayer::GetLocalPlayer();
+	if ( !pPlayer )
+		return;
+
+	if ( pPlayer->IsInViewModelVGuiInputMode() )
+	{
+		int iX, iY;
+		vgui::input()->GetCursorPos(iX, iY);
+		x = (float)iX;
+		y = (float)iY;
+	}
+
+	m_pCursor->DrawSelf( 
+		x - 0.5f * m_pCursor->Width(), 
+		y - 0.5f * m_pCursor->Height(),
+		m_clrCrosshair );
+}
\ No newline at end of file