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game/client/tf/tf_hud_teamswitch.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================
+
+#include "cbase.h"
+#include "hud.h"
+#include "hudelement.h"
+#include "c_tf_player.h"
+#include "iclientmode.h"
+#include "ienginevgui.h"
+#include <vgui/ILocalize.h>
+#include <vgui/ISurface.h>
+#include <vgui/IVGui.h>
+#include <vgui_controls/Label.h>
+#include <vgui_controls/EditablePanel.h>
+#include "tf_imagepanel.h"
+#include "tf_gamerules.h"
+#include "c_tf_team.h"
+#include "tf_hud_freezepanel.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+using namespace vgui;
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+class CHudTeamSwitch : public CHudElement, public EditablePanel
+{
+	DECLARE_CLASS_SIMPLE( CHudTeamSwitch, EditablePanel );
+
+public:
+	CHudTeamSwitch( const char *pElementName );
+
+	virtual void	Init( void );
+	virtual void	OnTick( void );
+	virtual void	LevelInit( void );
+	virtual void	ApplySchemeSettings( IScheme *scheme );
+	virtual bool	ShouldDraw( void );
+
+	virtual void	FireGameEvent( IGameEvent * event );
+	void			SetupSwitchPanel( int iNewTeam );
+
+private:
+	Label			*m_pBalanceLabel;
+	float			m_flHideAt;
+};
+
+DECLARE_HUDELEMENT( CHudTeamSwitch );
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+CHudTeamSwitch::CHudTeamSwitch( const char *pElementName ) : CHudElement( pElementName ), BaseClass( NULL, "HudTeamSwitch" )
+{
+	Panel *pParent = g_pClientMode->GetViewport();
+	SetParent( pParent );
+
+	SetHiddenBits( HIDEHUD_MISCSTATUS );
+
+	m_flHideAt = 0;
+	vgui::ivgui()->AddTickSignal( GetVPanel() );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CHudTeamSwitch::Init( void )
+{
+	// listen for events
+	ListenForGameEvent( "teamplay_teambalanced_player" );
+
+	SetVisible( false );
+	CHudElement::Init();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CHudTeamSwitch::FireGameEvent( IGameEvent * event )
+{
+	const char *pEventName = event->GetName();
+
+	if ( Q_strcmp( "teamplay_teambalanced_player", pEventName ) == 0 )
+	{
+		int iPlayer = event->GetInt( "player" );
+		int iNewTeam = event->GetInt( "team" );
+		C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
+		if ( pPlayer && iPlayer == pPlayer->entindex() )
+		{
+			SetupSwitchPanel( iNewTeam );
+			m_flHideAt = gpGlobals->curtime + 10.0;
+			SetVisible( true );
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  :  - 
+//-----------------------------------------------------------------------------
+void CHudTeamSwitch::OnTick( void )
+{
+	if ( m_flHideAt && m_flHideAt < gpGlobals->curtime )
+	{
+		SetVisible( false );
+		m_flHideAt = 0;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CHudTeamSwitch::LevelInit( void )
+{
+	m_flHideAt = 0;
+	SetVisible( false );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+bool CHudTeamSwitch::ShouldDraw( void )
+{
+	if ( IsTakingAFreezecamScreenshot() )
+		return false;
+
+	return ( IsVisible() );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CHudTeamSwitch::ApplySchemeSettings( IScheme *pScheme )
+{
+	// load control settings...
+	LoadControlSettings( "resource/UI/HudTeamSwitch.res" );
+
+	BaseClass::ApplySchemeSettings( pScheme );
+
+	m_pBalanceLabel = dynamic_cast<Label *>( FindChildByName("BalanceLabel") );
+}
+
+extern const char *pszTeamRoleSwitch[NUM_TEAM_ROLES];
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CHudTeamSwitch::SetupSwitchPanel( int iNewTeam )
+{
+	if ( m_pBalanceLabel )
+	{
+		C_TFTeam *pNewTeam = GetGlobalTFTeam( iNewTeam );
+		if ( pNewTeam )
+		{
+			int iRole = pNewTeam->GetRole();
+			if ( iRole > 0 && iRole < NUM_TEAM_ROLES )
+			{
+				m_pBalanceLabel->SetText( g_pVGuiLocalize->Find( pszTeamRoleSwitch[iRole] ) );
+			}
+			else if ( iRole == 0 )
+			{
+				if ( iNewTeam == TF_TEAM_RED )
+				{
+					m_pBalanceLabel->SetText( g_pVGuiLocalize->Find( "#TF_teamswitch_red" ) );
+				}
+				else
+				{
+					m_pBalanceLabel->SetText( g_pVGuiLocalize->Find( "#TF_teamswitch_blue" ) );
+				}
+			}
+		}
+	}
+}