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game/client/cstrike/hud_scenarioicon.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "hudelement.h"
+#include <vgui_controls/Panel.h>
+#include <vgui/ISurface.h>
+#include "clientmode_csnormal.h"
+#include "c_cs_player.h"
+#include "cs_gamerules.h"
+
+#include "c_cs_hostage.h"
+#include "c_plantedc4.h"
+
+class CHudScenarioIcon : public CHudElement, public vgui::Panel
+{
+public:
+	DECLARE_CLASS_SIMPLE( CHudScenarioIcon, vgui::Panel );
+
+	CHudScenarioIcon( const char *name );
+
+	virtual bool ShouldDraw();	
+	virtual void Paint();
+
+private:
+	CPanelAnimationVar( Color, m_clrIcon, "IconColor", "IconColor" );	
+
+	CHudTexture *m_pC4Icon;
+	CHudTexture *m_pHostageIcon;
+};
+
+
+DECLARE_HUDELEMENT( CHudScenarioIcon );
+
+
+CHudScenarioIcon::CHudScenarioIcon( const char *pName ) :
+	vgui::Panel( NULL, "HudScenarioIcon" ), CHudElement( pName )
+{
+	SetParent( g_pClientMode->GetViewport() );
+	m_pC4Icon = NULL;
+	m_pHostageIcon = NULL;
+
+	SetHiddenBits( HIDEHUD_PLAYERDEAD );
+}
+
+bool CHudScenarioIcon::ShouldDraw()
+{
+	C_CSPlayer *pPlayer = C_CSPlayer::GetLocalCSPlayer();
+	return pPlayer && pPlayer->IsAlive();
+}
+
+void CHudScenarioIcon::Paint()
+{
+	// If there is a bomb planted, draw that
+	if( g_PlantedC4s.Count() > 0 )
+	{
+		if ( !m_pC4Icon )
+		{
+			m_pC4Icon = gHUD.GetIcon( "scenario_c4" );
+		}
+
+		if ( m_pC4Icon )
+		{
+			int x, y, w, h;
+			GetBounds( x, y, w, h );
+
+			C_PlantedC4 *pC4 = g_PlantedC4s[0];
+
+			Color c = m_clrIcon;
+
+			c[3] = 80;
+
+			if( pC4->m_flNextGlow - gpGlobals->curtime < 0.1 )
+			{
+				c[3] = 255;
+			}
+
+			if( pC4->IsBombActive() )
+				m_pC4Icon->DrawSelf( 0, 0, h, h, c );	//draw it square!
+		}
+	}
+
+	CCSGameRules *pRules = CSGameRules();
+
+	// If there are hostages, draw how many there are
+	if( pRules && pRules->GetNumHostagesRemaining() )
+	{
+		if ( !m_pHostageIcon )
+		{
+			m_pHostageIcon = gHUD.GetIcon( "scenario_hostage" );
+		}
+
+		if( m_pHostageIcon )
+		{
+			int xpos = 0;
+			int iconWidth = m_pHostageIcon->Width();
+
+			for(int i=0;i<pRules->GetNumHostagesRemaining();i++)
+			{
+				m_pHostageIcon->DrawSelf( xpos, 0, m_clrIcon );
+				xpos += iconWidth;
+			}
+		}
+	}
+}
+