1

game/client/tf2/c_tf2rootpanel.cpp

@@ -0,0 +1,194 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+#include "c_tf2rootpanel.h"
+#include <vgui_controls/Controls.h>
+#include <vgui/IVGui.h>
+#include "paneleffect.h"
+#include "itfhintitem.h"
+#include "clientmode_commander.h"
+#include "commanderoverlaypanel.h"
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *parent - 
+//-----------------------------------------------------------------------------
+C_TF2RootPanel::C_TF2RootPanel( vgui::VPANEL parent )
+	: BaseClass( NULL, "TF2 Root Panel" )
+{
+	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_TF2RootPanel::~C_TF2RootPanel( void )
+{
+	ClearAllEffects();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_TF2RootPanel::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_TF2RootPanel::RenderPanelEffects( void )
+{
+	for ( int i = 0; i < m_Effects.Size(); i++ )
+	{
+		CPanelEffect *e = m_Effects[ i ];
+		Assert( e );
+		ITFHintItem *owner = e->GetOwner();
+		if ( owner && !owner->ShouldRenderPanelEffects() )
+			continue;
+		if ( e->GetVisible() )
+		{
+			e->doPaint( this );
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Add effect to list
+// Input  : *effect - 
+//-----------------------------------------------------------------------------
+EFFECT_HANDLE C_TF2RootPanel::AddEffect( CPanelEffect *effect )
+{
+	Assert( effect );
+
+	m_Effects.AddToTail( effect );
+
+	return effect->GetHandle();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Remove effect from list
+// Input  : *effect - 
+//-----------------------------------------------------------------------------
+void C_TF2RootPanel::RemoveEffect( EFFECT_HANDLE handle )
+{
+	for ( int i = m_Effects.Size() - 1; i >= 0; i-- )
+	{
+		CPanelEffect *e = m_Effects[ i ];
+		if ( e->GetHandle() == handle )
+		{
+			m_Effects.Remove( i );
+			delete e;
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Find effect by handle
+// Input  : handle - 
+// Output : CPanelEffect
+//-----------------------------------------------------------------------------
+CPanelEffect *C_TF2RootPanel::FindEffect( EFFECT_HANDLE handle )
+{
+	for ( int i = 0; i < m_Effects.Size(); i++ )
+	{
+		CPanelEffect *e = m_Effects[ i ];
+		if ( e->GetHandle() == handle )
+		{
+			return e;
+		}
+	}
+	return NULL;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Delete all effects
+//-----------------------------------------------------------------------------
+void C_TF2RootPanel::ClearAllEffects( void )
+{
+	while ( m_Effects.Size() > 0 )
+	{
+		CPanelEffect *e = m_Effects[ 0 ];
+		m_Effects.Remove( 0 );
+		delete e;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_TF2RootPanel::OnTick( void )
+{
+	// Go backards
+	for ( int i = m_Effects.Size() - 1; i >= 0; i-- )
+	{
+		CPanelEffect *e = m_Effects[ i ];
+		Assert( e );
+
+		// Allow panel to think
+		e->Think();
+
+		// See if panel should disappear
+		if ( e->ShouldRemove() )
+		{
+			m_Effects.Remove( i );
+			delete e;
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Reset effects on level load/shutdown
+//-----------------------------------------------------------------------------
+void C_TF2RootPanel::LevelInit( void )
+{
+	ClearAllEffects();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_TF2RootPanel::LevelShutdown( void )
+{
+	ClearAllEffects();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Delete any panel effects owned by owner
+// Input  : *owner - 
+//-----------------------------------------------------------------------------
+void C_TF2RootPanel::DestroyPanelEffects( ITFHintItem *owner )
+{
+	for ( int i = m_Effects.Size() - 1; i >= 0; i-- )
+	{
+		CPanelEffect *e = m_Effects[ i ];
+		if ( e->GetOwner() == owner )
+		{
+			m_Effects.Remove( i );
+			delete e;
+		}
+	}
+}
+