upload "kind" alien swarm

game/client/swarm/vgui_rootpanel_asw.cpp

@@ -0,0 +1,199 @@
+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "vgui_int.h"
+#include "ienginevgui.h"
+#include "vgui_controls/Panel.h"
+#include "vgui/IVgui.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+using namespace vgui;
+
+class CPanelEffect;
+
+
+// Serial under of effect, for safe lookup
+typedef unsigned int EFFECT_HANDLE;
+
+//-----------------------------------------------------------------------------
+// Purpose: Sits between engine and client .dll panels
+//  Responsible for drawing screen overlays
+//-----------------------------------------------------------------------------
+class C_ASWRootPanel : public vgui::Panel
+{
+	typedef vgui::Panel BaseClass;
+public:
+	C_ASWRootPanel( vgui::VPANEL parent, int slot );
+	virtual				~C_ASWRootPanel( void );
+
+	// Draw Panel effects here
+	virtual void		PostChildPaint();
+
+	// Clear list of Panel Effects
+	virtual void		LevelInit( void );
+	virtual void		LevelShutdown( void );
+
+	// Run effects and let them decide whether to remove themselves
+	void				OnTick( void );
+
+	virtual void		PaintTraverse( bool Repaint, bool allowForce = true );
+
+	virtual void		OnThink();
+private:
+
+	// Render all panel effects
+	void		RenderPanelEffects( void );
+
+	// List of current panel effects
+	CUtlVector< CPanelEffect *> m_Effects;
+	int			m_nSplitSlot;
+};
+
+//-----------------------------------------------------------------------------
+// C_SDKRootPanel implementation.
+//-----------------------------------------------------------------------------
+C_ASWRootPanel::C_ASWRootPanel( vgui::VPANEL parent, int slot )
+	: BaseClass( NULL, "SDK Root Panel" ), m_nSplitSlot( slot )
+{
+	SetParent( parent );
+	SetPaintEnabled( false );
+	SetPaintBorderEnabled( false );
+	SetPaintBackgroundEnabled( false );
+
+	// This panel does post child painting
+	SetPostChildPaintEnabled( true );
+
+	// Make it screen sized
+	SetBounds( 0, 0, ScreenWidth(), ScreenHeight() );
+
+	// Ask for OnTick messages
+	vgui::ivgui()->AddTickSignal( GetVPanel() );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+C_ASWRootPanel::~C_ASWRootPanel( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_ASWRootPanel::PostChildPaint()
+{
+	BaseClass::PostChildPaint();
+
+	// Draw all panel effects
+	RenderPanelEffects();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: For each panel effect, check if it wants to draw and draw it on
+//  this panel/surface if so
+//-----------------------------------------------------------------------------
+void C_ASWRootPanel::RenderPanelEffects( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_ASWRootPanel::OnTick( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Reset effects on level load/shutdown
+//-----------------------------------------------------------------------------
+void C_ASWRootPanel::LevelInit( void )
+{
+}
+
+void C_ASWRootPanel::LevelShutdown( void )
+{
+}
+
+void C_ASWRootPanel::PaintTraverse( bool Repaint, bool allowForce /*= true*/ )
+{
+	ACTIVE_SPLITSCREEN_PLAYER_GUARD( m_nSplitSlot);
+	BaseClass::PaintTraverse( Repaint, allowForce );
+}
+
+void C_ASWRootPanel::OnThink()
+{
+	ACTIVE_SPLITSCREEN_PLAYER_GUARD( m_nSplitSlot );
+	BaseClass::OnThink();
+}
+
+static C_ASWRootPanel *g_pRootPanel[ MAX_SPLITSCREEN_PLAYERS ];
+static C_ASWRootPanel *g_pFullscreenRootPanel;
+
+void VGui_GetPanelList( CUtlVector< Panel * > &list )
+{
+	for ( int i = 0 ; i < MAX_SPLITSCREEN_PLAYERS; ++i )
+	{
+		list.AddToTail( g_pRootPanel[ i ] );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void VGUI_CreateClientDLLRootPanel( void )
+{
+	for ( int i = 0 ; i < MAX_SPLITSCREEN_PLAYERS; ++i )
+	{
+		g_pRootPanel[ i ] = new C_ASWRootPanel( enginevgui->GetPanel( PANEL_CLIENTDLL ), i );
+	}
+
+	g_pFullscreenRootPanel = new C_ASWRootPanel( enginevgui->GetPanel( PANEL_CLIENTDLL ), 0 );
+	g_pFullscreenRootPanel->SetZPos( 1 );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void VGUI_DestroyClientDLLRootPanel( void )
+{
+	for ( int i = 0 ; i < MAX_SPLITSCREEN_PLAYERS; ++i )
+	{
+		delete g_pRootPanel[ i ];
+		g_pRootPanel[ i ] = NULL;
+	}
+
+	delete g_pFullscreenRootPanel;
+	g_pFullscreenRootPanel = NULL;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Game specific root panel
+// Output : vgui::Panel
+//-----------------------------------------------------------------------------
+vgui::VPANEL VGui_GetClientDLLRootPanel( void )
+{
+	Assert( engine->IsLocalPlayerResolvable() );
+	return g_pRootPanel[ engine->GetActiveSplitScreenPlayerSlot() ]->GetVPanel();
+}
+
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Fullscreen root panel for shared hud elements during splitscreen
+// Output : vgui::Panel
+//-----------------------------------------------------------------------------
+vgui::Panel *VGui_GetFullscreenRootPanel( void )
+{
+	return g_pFullscreenRootPanel;
+}
+
+vgui::VPANEL VGui_GetFullscreenRootVPANEL( void )
+{
+	return g_pFullscreenRootPanel->GetVPanel();
+}