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https://github.com/mapbase-source/source-sdk-2013.git
synced 2025-02-26 05:31:11 +03:00
Added video panel code from Alien Swarm SDK + custom looping support
This commit is contained in:
Blixibon
parent
bd3b9c3807
commit
302885d39c
@ -16,20 +16,42 @@
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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using namespace vgui;
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static CUtlVector< VideoPanel * > g_vecVideoPanels;
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// Thiis is a hack due to the fact that the user can type quit with the video panel up, but it's parented to the GameUI dll root panel, which is already gone so
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// we would crash in the destructor
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void VGui_ClearVideoPanels()
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{
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for ( int i = g_vecVideoPanels.Count() - 1; i >= 0; --i )
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{
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if ( g_vecVideoPanels[ i ] )
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{
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delete g_vecVideoPanels[ i ];
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}
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}
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g_vecVideoPanels.RemoveAll();
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}
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VideoPanel::VideoPanel( unsigned int nXPos, unsigned int nYPos, unsigned int nHeight, unsigned int nWidth, bool allowAlternateMedia ) :
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BaseClass( NULL, "VideoPanel" ),
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m_VideoMaterial( NULL ),
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m_nPlaybackWidth( 0 ),
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m_nPlaybackHeight( 0 ),
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m_bAllowAlternateMedia( allowAlternateMedia )
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m_nShutdownCount( 0 ),
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m_bLooping( false ),
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m_bStopAllSounds( true ),
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m_bAllowInterruption( true ),
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m_bAllowAlternateMedia( allowAlternateMedia ),
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m_bStarted( false )
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{
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#ifdef MAPBASE
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vgui::VPANEL pParent = enginevgui->GetPanel( PANEL_ROOT );
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#else
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vgui::VPANEL pParent = enginevgui->GetPanel( PANEL_GAMEUIDLL );
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#endif
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SetParent( pParent );
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SetVisible( false );
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@ -53,6 +75,11 @@ VideoPanel::VideoPanel( unsigned int nXPos, unsigned int nYPos, unsigned int nHe
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SetScheme(vgui::scheme()->LoadSchemeFromFile( "resource/VideoPanelScheme.res", "VideoPanelScheme"));
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LoadControlSettings("resource/UI/VideoPanel.res");
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// Let us update
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vgui::ivgui()->AddTickSignal( GetVPanel() );
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g_vecVideoPanels.AddToTail( this );
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}
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//-----------------------------------------------------------------------------
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@ -60,6 +87,8 @@ VideoPanel::VideoPanel( unsigned int nXPos, unsigned int nYPos, unsigned int nHe
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//-----------------------------------------------------------------------------
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VideoPanel::~VideoPanel( void )
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{
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g_vecVideoPanels.FindAndRemove( this );
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SetParent( (vgui::Panel *) NULL );
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// Shut down this video, destroy the video material
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@ -70,13 +99,39 @@ VideoPanel::~VideoPanel( void )
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Keeps a tab on when the movie is ending and allows a frame to pass to prevent threading issues
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//-----------------------------------------------------------------------------
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void VideoPanel::OnTick( void )
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{
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if ( m_nShutdownCount > 0 )
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{
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m_nShutdownCount++;
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if ( m_nShutdownCount > 10 )
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{
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OnClose();
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m_nShutdownCount = 0;
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}
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}
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BaseClass::OnTick();
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}
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void VideoPanel::OnVideoOver()
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{
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StopPlayback();
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}
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//-----------------------------------------------------------------------------
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// Purpose: Begins playback of a movie
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// Output : Returns true on success, false on failure.
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//-----------------------------------------------------------------------------
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bool VideoPanel::BeginPlayback( const char *pFilename )
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{
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// Who the heck hacked this in?
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if ( !pFilename || pFilename[ 0 ] == '\0' )
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return false;
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#ifdef _X360
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XVIDEO_MODE videoMode;
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XGetVideoMode( &videoMode );
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@ -106,9 +161,18 @@ bool VideoPanel::BeginPlayback( const char *pFilename )
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if ( m_VideoMaterial == NULL )
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return false;
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if ( m_bLooping )
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{
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m_VideoMaterial->SetLooping( true );
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}
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m_bStarted = true;
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// We want to be the sole audio source
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// FIXME: This may not always be true!
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if ( m_bStopAllSounds )
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{
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enginesound->NotifyBeginMoviePlayback();
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}
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int nWidth, nHeight;
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m_VideoMaterial->GetVideoImageSize( &nWidth, &nHeight );
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@ -168,9 +232,10 @@ void VideoPanel::DoModal( void )
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//-----------------------------------------------------------------------------
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void VideoPanel::OnKeyCodeTyped( vgui::KeyCode code )
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{
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if ( code == KEY_ESCAPE )
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bool bInterruptKeyPressed = ( code == KEY_ESCAPE );
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if ( m_bAllowInterruption && bInterruptKeyPressed )
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{
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OnClose();
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StopPlayback();
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}
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else
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{
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@ -181,10 +246,12 @@ void VideoPanel::OnKeyCodeTyped( vgui::KeyCode code )
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//-----------------------------------------------------------------------------
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// Purpose: Handle keys that should cause us to close
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//-----------------------------------------------------------------------------
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void VideoPanel::OnKeyCodePressed( vgui::KeyCode code )
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void VideoPanel::OnKeyCodePressed( vgui::KeyCode keycode )
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{
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// These keys cause the panel to shutdown
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if ( code == KEY_ESCAPE ||
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vgui::KeyCode code = GetBaseButtonCode( keycode );
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// All these keys will interrupt playback
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bool bInterruptKeyPressed = ( code == KEY_ESCAPE ||
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code == KEY_BACKQUOTE ||
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code == KEY_SPACE ||
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code == KEY_ENTER ||
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@ -193,22 +260,40 @@ void VideoPanel::OnKeyCodePressed( vgui::KeyCode code )
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code == KEY_XBUTTON_X ||
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code == KEY_XBUTTON_Y ||
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code == KEY_XBUTTON_START ||
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code == KEY_XBUTTON_BACK )
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code == KEY_XBUTTON_BACK );
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// These keys cause the panel to shutdown
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if ( m_bAllowInterruption && bInterruptKeyPressed )
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{
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OnClose();
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StopPlayback();
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}
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else
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{
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BaseClass::OnKeyCodePressed( code );
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BaseClass::OnKeyCodePressed( keycode );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void VideoPanel::StopPlayback( void )
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{
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SetVisible( false );
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// Start the deferred shutdown process
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m_nShutdownCount = 1;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void VideoPanel::OnClose( void )
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{
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if ( m_bStopAllSounds )
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{
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enginesound->NotifyEndMoviePlayback();
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}
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BaseClass::OnClose();
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if ( vgui::input()->GetAppModalSurface() == GetVPanel() )
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@ -224,7 +309,6 @@ void VideoPanel::OnClose( void )
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engine->ClientCmd( m_szExitCommand );
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}
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SetVisible( false );
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MarkForDeletion();
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}
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@ -251,12 +335,13 @@ void VideoPanel::Paint( void )
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{
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// Issue a close command
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OnVideoOver();
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OnClose();
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//OnClose();
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}
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// Sit in the "center"
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int xpos, ypos;
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GetPanelPos( xpos, ypos );
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LocalToScreen( xpos, ypos );
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// Black out the background (we could omit drawing under the video surface, but this is straight-forward)
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if ( m_bBlackBackground )
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@ -340,16 +425,26 @@ void VideoPanel::Paint( void )
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bool VideoPanel_Create( unsigned int nXPos, unsigned int nYPos,
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unsigned int nWidth, unsigned int nHeight,
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const char *pVideoFilename,
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const char *pExitCommand /*= NULL*/)
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const char *pExitCommand /*= NULL*/,
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bool bAllowInterruption /*= true*/,
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bool bLooping = false )
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{
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// Create the base video panel
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VideoPanel *pVideoPanel = new VideoPanel( nXPos, nYPos, nHeight, nWidth, false );
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VideoPanel *pVideoPanel = new VideoPanel( nXPos, nYPos, nHeight, nWidth );
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if ( pVideoPanel == NULL )
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return false;
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// Toggle if we want the panel to allow interruption
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pVideoPanel->SetAllowInterrupt( bAllowInterruption );
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// Set the command we'll call (if any) when the video is interrupted or completes
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pVideoPanel->SetExitCommand( pExitCommand );
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#ifdef MAPBASE
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// Toggle if we want the panel to loop (inspired by Portal 2)
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pVideoPanel->SetLooping( bLooping );
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#endif
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// Start it going
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if ( pVideoPanel->BeginPlayback( pVideoFilename ) == false )
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{
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@ -364,8 +459,29 @@ bool VideoPanel_Create( unsigned int nXPos, unsigned int nYPos,
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}
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//-----------------------------------------------------------------------------
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// Purpose: Used to launch a video playback (Debug) -
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// user must include file extension
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// Purpose: Create a video panel with the supplied commands
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//-----------------------------------------------------------------------------
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void CreateVideoPanel( const char *lpszFilename, const char *lpszExitCommand, int nWidth, int nHeight, bool bAllowInterruption, bool bLooping = false )
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{
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char strFullpath[MAX_PATH];
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Q_strncpy( strFullpath, "media/", MAX_PATH ); // Assume we must play out of the media directory
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char strFilename[MAX_PATH];
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Q_StripExtension( lpszFilename, strFilename, MAX_PATH );
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Q_strncat( strFullpath, lpszFilename, MAX_PATH );
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// Use the full screen size if they haven't specified an override
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unsigned int nScreenWidth = ( nWidth != 0 ) ? nWidth : ScreenWidth();
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unsigned int nScreenHeight = ( nHeight != 0 ) ? nHeight : ScreenHeight();
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// Create the panel and go!
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if ( VideoPanel_Create( 0, 0, nScreenWidth, nScreenHeight, strFullpath, lpszExitCommand, bAllowInterruption, bLooping ) == false )
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{
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Warning( "Unable to play video: %s\n", strFullpath );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Used to launch a video playback
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//-----------------------------------------------------------------------------
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CON_COMMAND( playvideo, "Plays a video: <filename> [width height]" )
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@ -376,53 +492,66 @@ CON_COMMAND( playvideo, "Plays a video: <filename> [width height]" )
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unsigned int nScreenWidth = Q_atoi( args[2] );
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unsigned int nScreenHeight = Q_atoi( args[3] );
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char strFullpath[MAX_PATH];
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Q_strncpy( strFullpath, "media/", MAX_PATH ); // Assume we must play out of the media directory
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char strFilename[MAX_PATH];
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Q_StripExtension( args[1], strFilename, MAX_PATH );
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Q_strncat( strFullpath, args[1], MAX_PATH );
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CreateVideoPanel( args[1], NULL, nScreenWidth, nScreenHeight, true );
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}
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if ( nScreenWidth == 0 )
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{
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nScreenWidth = ScreenWidth();
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}
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//-----------------------------------------------------------------------------
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// Purpose: Used to launch a video playback
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//-----------------------------------------------------------------------------
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if ( nScreenHeight == 0 )
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{
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nScreenHeight = ScreenHeight();
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}
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CON_COMMAND( playvideo_nointerrupt, "Plays a video without ability to skip: <filename> [width height]" )
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{
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if ( args.ArgC() < 2 )
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return;
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// Create the panel and go!
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if ( VideoPanel_Create( 0, 0, nScreenWidth, nScreenHeight, strFullpath ) == false )
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{
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Warning( "Unable to play video: %s\n", strFullpath );
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}
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unsigned int nScreenWidth = Q_atoi( args[2] );
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unsigned int nScreenHeight = Q_atoi( args[3] );
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CreateVideoPanel( args[1], NULL, nScreenWidth, nScreenHeight, false );
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}
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//-----------------------------------------------------------------------------
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// Purpose: Used to launch a video playback and fire a command on completion
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//-----------------------------------------------------------------------------
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CON_COMMAND( playvideo_exitcommand, "Plays a video and fires and exit command when it is stopped or finishes: <filename> <exit command> <loop>" )
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{
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if ( args.ArgC() < 2 )
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return;
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// Pull out the exit command we want to use
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char *pExitCommand = Q_strstr( args.GetCommandString(), args[2] );
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// Check if we should loop
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bool bLoop = atoi(args.Arg(3)) != 0;
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CreateVideoPanel( args[1], pExitCommand, 0, 0, true, bLoop );
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}
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//-----------------------------------------------------------------------------
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// Purpose: Used to launch a video playback and fire a command on completion
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//-----------------------------------------------------------------------------
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CON_COMMAND( playvideo_exitcommand, "Plays a video and fires and exit command when it is stopped or finishes: <filename> <exit command>" )
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CON_COMMAND( playvideo_exitcommand_nointerrupt, "Plays a video (without interruption) and fires and exit command when it is stopped or finishes: <filename> <exit command>" )
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{
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if ( args.ArgC() < 2 )
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return;
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unsigned int nScreenWidth = ScreenWidth();
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unsigned int nScreenHeight = ScreenHeight();
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char strFullpath[MAX_PATH];
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Q_strncpy( strFullpath, "media/", MAX_PATH ); // Assume we must play out of the media directory
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char strFilename[MAX_PATH];
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Q_StripExtension( args[1], strFilename, MAX_PATH );
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Q_strncat( strFullpath, args[1], MAX_PATH );
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// Pull out the exit command we want to use
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char *pExitCommand = Q_strstr( args.GetCommandString(), args[2] );
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// Create the panel and go!
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if ( VideoPanel_Create( 0, 0, nScreenWidth, nScreenHeight, strFullpath, pExitCommand ) == false )
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CreateVideoPanel( args[1], pExitCommand, 0, 0, false, false );
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}
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//-----------------------------------------------------------------------------
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// Purpose: Cause all playback to stop
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//-----------------------------------------------------------------------------
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CON_COMMAND( stopvideos, "Stops all videos playing to the screen" )
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{
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FOR_EACH_VEC( g_vecVideoPanels, itr )
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{
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Warning( "Unable to play video: %s\n", strFullpath );
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engine->ClientCmd( pExitCommand );
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g_vecVideoPanels[itr]->StopPlayback();
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}
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}
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@ -45,14 +45,19 @@ public:
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}
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bool BeginPlayback( const char *pFilename );
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void StopPlayback( void );
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void SetBlackBackground( bool bBlack ){ m_bBlackBackground = bBlack; }
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void SetAllowInterrupt( bool bAllowInterrupt ) { m_bAllowInterruption = bAllowInterrupt; }
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#ifdef MAPBASE
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void SetLooping( bool bLooping ) { m_bLooping = bLooping; }
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#endif
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protected:
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virtual void OnTick( void ) { BaseClass::OnTick(); }
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virtual void OnTick( void );
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virtual void OnCommand( const char *pcCommand ) { BaseClass::OnCommand( pcCommand ); }
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virtual void OnVideoOver(){}
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virtual void OnVideoOver();
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protected:
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IVideoMaterial *m_VideoMaterial;
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@ -65,8 +70,14 @@ protected:
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float m_flU; // U,V ranges for video on its sheet
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float m_flV;
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bool m_bLooping;
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bool m_bStopAllSounds;
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bool m_bAllowInterruption;
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bool m_bBlackBackground;
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bool m_bAllowAlternateMedia;
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int m_nShutdownCount;
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bool m_bStarted;
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};
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