1

game/client/cstrike/vgui_c4panel.cpp

@@ -0,0 +1,211 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+#include "cbase.h"
+#include "c_vguiscreen.h"
+#include "vgui_controls/Label.h"
+#include <vgui/IVGui.h>
+#include "c_plantedc4.h"
+#include "ienginevgui.h"
+
+using namespace vgui;
+
+//-----------------------------------------------------------------------------
+// Control screen 
+//-----------------------------------------------------------------------------
+class CC4Panel : public CVGuiScreenPanel
+{
+	DECLARE_CLASS( CC4Panel, CVGuiScreenPanel );
+
+public:
+	CC4Panel( vgui::Panel *parent, const char *panelName );
+	~CC4Panel();
+	virtual bool Init( KeyValues* pKeyValues, VGuiScreenInitData_t* pInitData );
+	virtual void OnTick();
+
+	virtual void ApplySchemeSettings( IScheme *pScheme );
+
+private:
+	vgui::Label *m_pTimeLabel;
+
+	float m_flNextDigitRandomizeTime;	//next time to grab a new digit while scrolling random digits
+										//in un-decoded digits
+	int m_iLastRandomInt;				//store the random digit between new rand calls
+
+	bool m_bInitLabelColor;
+
+	Color m_cArmed;
+	Color m_cDefused;
+	Color m_cInvisible;
+};
+
+
+DECLARE_VGUI_SCREEN_FACTORY( CC4Panel, "c4_panel" );
+
+//-----------------------------------------------------------------------------
+// Constructor: 
+//-----------------------------------------------------------------------------
+CC4Panel::CC4Panel( vgui::Panel *parent, const char *panelName )
+	: BaseClass( parent, "CC4Panel", vgui::scheme()->LoadSchemeFromFileEx( enginevgui->GetPanel( PANEL_CLIENTDLL ), "resource/C4Panel.res", "ClientScheme" ) ) 
+{
+	SetSize( 10, 10 ); // Quiet "parent not sized yet" spew
+	m_pTimeLabel = new vgui::Label( this, "TimerLabel", "" );
+	
+	m_flNextDigitRandomizeTime = 0;
+	m_iLastRandomInt = 0;
+
+	m_bInitLabelColor = true;
+}
+
+CC4Panel::~CC4Panel()
+{
+}
+
+void CC4Panel::ApplySchemeSettings( IScheme *pScheme )
+{
+	assert( pScheme );
+
+	m_cArmed = pScheme->GetColor( "C4Panel_Armed", GetFgColor() );
+	m_cDefused = pScheme->GetColor( "C4Panel_Defused", GetFgColor() );
+	m_cInvisible = Color( 0, 0, 0, 0 );	
+
+	if( m_bInitLabelColor )
+	{
+		m_pTimeLabel->SetFgColor( m_cArmed );
+		m_bInitLabelColor = false;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Initialization 
+//-----------------------------------------------------------------------------
+bool CC4Panel::Init( KeyValues* pKeyValues, VGuiScreenInitData_t* pInitData )
+{
+	// Make sure we get ticked...
+	vgui::ivgui()->AddTickSignal( GetVPanel() );
+
+	if (!BaseClass::Init(pKeyValues, pInitData))
+		return false;
+
+	return true;
+}
+
+//how long to spend decoding each digit
+float flTransitionTimes[] = { 0.9, 0.8, 0.6, 0.45, 0.25, 0.15, 0.0 };
+
+//the defuse code, taken from the view model animation, v_c4.mdl
+char cDefuseCode[] = { '7', '3', '5', '5', '6', '0', '8', '\0' };	
+char cArmedDisplay[] = { '*', '*', '*', '*', '*', '*', '*', '\0' };
+
+//convert an integer into the readable character version of that number
+#define INT_TO_CHAR(i)	( '0' + (i) )
+
+//-----------------------------------------------------------------------------
+// Update the display string
+//-----------------------------------------------------------------------------
+void CC4Panel::OnTick()
+{
+	BaseClass::OnTick();
+
+	SetVisible( true );
+
+	float flProgress = 1.0;
+
+	if ( g_PlantedC4s.Count() > 0 )
+	{
+		C_PlantedC4 *pC4 = g_PlantedC4s[0];
+
+		if( pC4 )
+		{
+			flProgress = pC4->GetDefuseProgress();
+		}
+		else
+			return;
+	}
+
+	m_pTimeLabel->SetFgColor( m_cArmed );
+
+	// If flProgress is less than 0, the bomb has been defused
+	if( flProgress < 0.0 )
+	{
+		//Flash when the bomb has been defused
+		if( flProgress > -0.2 )	//flash for 2 seconds
+		{
+			int x = (int)( flProgress * 100 );
+
+			if( x % 2 == 0 )
+				m_pTimeLabel->SetFgColor( m_cInvisible );
+			else
+				m_pTimeLabel->SetFgColor( m_cDefused );
+		}
+		else
+			m_pTimeLabel->SetFgColor( m_cDefused );
+
+		//Show the full, decoded defuse code
+		m_pTimeLabel->SetText( cDefuseCode );
+	}
+	else if( flProgress < 1.0 )	//defuse in progress
+	{
+		//Initial display
+		char buf[8];
+		Q_strncpy( buf, cArmedDisplay, MIN( sizeof(buf), sizeof(cArmedDisplay) ) );
+
+		int iDigitPos = 0;
+		while( flProgress < flTransitionTimes[iDigitPos] )
+		{
+			//Fill in the previously decoded digits
+			buf[iDigitPos] = cDefuseCode[iDigitPos];
+			iDigitPos++;
+		}
+
+		//Animate the character that we're decoding
+		//Value drawn will be based on how long we've been
+		//decoding this character
+		float flTimeInThisChar = 1.0 - flTransitionTimes[0];
+		
+		if( iDigitPos > 0 )
+			flTimeInThisChar = flTransitionTimes[iDigitPos-1] - flTransitionTimes[iDigitPos];
+
+
+		assert( flTimeInThisChar > 0.0 );
+
+
+		float flPercentDecoding = ( flProgress - flTransitionTimes[iDigitPos] ) / flTimeInThisChar;
+		
+		//Determine when to next change the digit that we're decoding
+		if( m_flNextDigitRandomizeTime < gpGlobals->curtime )
+		{
+			//Get a new random int to draw
+			m_iLastRandomInt = RandomInt( 0, 9 );
+
+			if( flPercentDecoding > 0.7 )
+				m_flNextDigitRandomizeTime = gpGlobals->curtime + 0.05;
+			else if( flPercentDecoding > 0.5 )
+				m_flNextDigitRandomizeTime = gpGlobals->curtime + 0.1;
+			else if( flPercentDecoding > 0.3 )
+				m_flNextDigitRandomizeTime = gpGlobals->curtime + 0.15;
+			else
+				m_flNextDigitRandomizeTime = gpGlobals->curtime + 0.3;
+		}
+
+		//Settle on the real value if we're close
+		if( flPercentDecoding < 0.2 )
+			buf[iDigitPos] = cDefuseCode[iDigitPos];
+		else	//else use a random digit
+			buf[iDigitPos] = INT_TO_CHAR( m_iLastRandomInt );
+
+		
+		m_pTimeLabel->SetFgColor( m_cArmed );
+		m_pTimeLabel->SetText( buf );
+	}
+	else
+	{
+		//Not being defused - draw the armed string
+		m_pTimeLabel->SetFgColor( m_cArmed );
+		m_pTimeLabel->SetText( cArmedDisplay );
+	}	
+}