1HEADmaster

1 files changed, 210 insertions, 0 deletions

diff --git a/game/client/hud_redraw.cpp b/game/client/hud_redraw.cpp
new file mode 100644
index 0000000..37f1531
--- /dev/null
+++ b/game/client/hud_redraw.cpp
@@ -0,0 +1,210 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//===========================================================================//
+//
+// hud_redraw.cpp
+//
+#include "cbase.h"
+#include "hudelement.h"
+#include "iclientmode.h"
+#include "itextmessage.h"
+#include "vgui_basepanel.h"
+#include "hud_crosshair.h"
+#include <vgui/ISurface.h>
+
+#if defined( REPLAY_ENABLED )
+#include "replay/ienginereplay.h"
+#endif
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+using namespace vgui;
+
+//For progress bar orientations
+const int CHud::HUDPB_HORIZONTAL = 0;
+const int CHud::HUDPB_VERTICAL = 1;
+const int CHud::HUDPB_HORIZONTAL_INV = 2;
+
+// Called when a ConVar changes value
+static void FovChanged_Callback( IConVar *pConVar, const char *pOldString, float flOldValue )
+{
+	ConVarRef var( pConVar );
+	if ( engine->IsInGame() )
+	{
+		engine->ServerCmd( VarArgs( "fov %f\n", var.GetFloat() ) );
+	}
+}
+
+static ConVar fov_watcher( "_fov", "0", 0, "Automates fov command to server.", FovChanged_Callback );
+
+//-----------------------------------------------------------------------------
+// Purpose: Think
+//-----------------------------------------------------------------------------
+void CHud::Think(void)
+{
+#if defined( REPLAY_ENABLED )
+	// Don't draw this
+	extern IEngineClientReplay *g_EngineClientReplay;
+	const bool bPlayingReplay = g_pEngineClientReplay && g_pEngineClientReplay->IsPlayingReplayDemo();
+#endif
+
+	// Determine the visibility of all hud elements
+	for ( int i = 0; i < m_HudList.Size(); i++ )
+	{
+		// Visible?
+		bool visible = m_HudList[i]->ShouldDraw();
+
+#if defined( REPLAY_ENABLED )
+		visible = visible && !bPlayingReplay;
+#endif
+
+		m_HudList[i]->SetActive( visible );
+
+		// If it's a vgui panel, hide/show as appropriate
+		vgui::Panel *pPanel = dynamic_cast<vgui::Panel*>(m_HudList[i]);
+		if ( pPanel && pPanel->IsVisible() != visible )
+		{
+			pPanel->SetVisible( visible );
+		}
+		else if ( !pPanel )
+		{
+			// All HUD elements should now derive from vgui!!!
+			Assert( 0 );
+		}
+
+		if ( visible )
+		{
+			m_HudList[i]->ProcessInput();
+		}
+	}
+
+	// Let the active weapon at the keybits
+	C_BaseCombatWeapon *pWeapon = GetActiveWeapon();
+	if ( pWeapon )
+	{
+		pWeapon->HandleInput();
+	}
+
+	if ( ( m_flScreenShotTime > 0 ) && ( m_flScreenShotTime < gpGlobals->curtime ) )
+	{
+		if ( !IsX360() )
+		{
+			engine->ClientCmd( "screenshot" );
+		}
+
+		m_flScreenShotTime = -1;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose:  The percentage passed in is expected and clamped to 0.0f to 1.0f
+// Input  : x - 
+//			y - 
+//			width - 
+//			height - 
+//			percentage - 
+//			clr - 
+//			type - 
+//-----------------------------------------------------------------------------
+void CHud::DrawProgressBar( int x, int y, int width, int height, float percentage, Color& clr, unsigned char type )
+{
+	//Clamp our percentage
+	percentage = MIN( 1.0f, percentage );
+	percentage = MAX( 0.0f, percentage );
+
+	Color lowColor = clr;
+	lowColor[ 0 ] /= 2;
+	lowColor[ 1 ] /= 2;
+	lowColor[ 2 ] /= 2;
+
+	//Draw a vertical progress bar
+	if ( type == HUDPB_VERTICAL )
+	{
+		int	barOfs = height * percentage;
+
+		surface()->DrawSetColor( lowColor );
+		surface()->DrawFilledRect( x, y, x + width, y + barOfs );
+
+		surface()->DrawSetColor( clr );
+		surface()->DrawFilledRect( x, y + barOfs, x + width, y + height );
+	}
+	else if ( type == HUDPB_HORIZONTAL )
+	{
+		int	barOfs = width * percentage;
+
+		surface()->DrawSetColor( lowColor );
+		surface()->DrawFilledRect( x, y, x + barOfs, y +  height );
+
+		surface()->DrawSetColor( clr );
+		surface()->DrawFilledRect( x + barOfs, y, x + width, y + height );
+	}
+	else if ( type == HUDPB_HORIZONTAL_INV )
+	{
+		int	barOfs = width * percentage;
+
+		surface()->DrawSetColor( clr );
+		surface()->DrawFilledRect( x, y, x + barOfs, y + height );
+
+		surface()->DrawSetColor( lowColor );
+		surface()->DrawFilledRect( x + barOfs, y, x + width, y +  height );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose:  The percentage passed in is expected and clamped to 0.0f to 1.0f
+// Input  : x - 
+//			y - 
+//			*icon - 
+//			percentage - 
+//			clr - 
+//			type - 
+//-----------------------------------------------------------------------------
+void CHud::DrawIconProgressBar( int x, int y, CHudTexture *icon, CHudTexture *icon2, float percentage, Color& clr, int type )
+{
+	if ( icon == NULL )
+		return;
+
+	//Clamp our percentage
+	percentage = MIN( 1.0f, percentage );
+	percentage = MAX( 0.0f, percentage );
+
+	int	height = icon->Height();
+	int	width  = icon->Width();
+
+	//Draw a vertical progress bar
+	if ( type == HUDPB_VERTICAL )
+	{
+		int	barOfs = height * percentage;
+
+		icon2->DrawSelfCropped( 
+			x, y,  // Pos
+			0, 0, width, barOfs, // Cropped subrect
+			clr );
+
+		icon->DrawSelfCropped( 
+			x, y + barOfs, 
+			0, barOfs, width, height - barOfs, // Cropped subrect
+			clr );
+	}
+	else if ( type == HUDPB_HORIZONTAL )
+	{
+		int	barOfs = width * percentage;
+
+		icon2->DrawSelfCropped( 
+			x, y,  // Pos
+			0, 0, barOfs, height, // Cropped subrect
+			clr );
+
+		icon->DrawSelfCropped( 
+			x + barOfs, y, 
+			barOfs, 0, width - barOfs, height, // Cropped subrect
+			clr );
+	}
+}
+
+