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133 lines
3.8 KiB
133 lines
3.8 KiB
//====== Copyright © 1996-2007, Valve Corporation, All rights reserved. =======
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//
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// Purpose: VGUI panel which can play back video, in-engine
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//
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//=============================================================================
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#ifndef VGUI_VIDEO_H
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#define VGUI_VIDEO_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include <vgui_controls/Panel.h>
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#include <vgui_controls/EditablePanel.h>
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#include "vgui_controls/Label.h"
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#include "vgui_controls/ImagePanel.h"
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#include "vgui_controls/Frame.h"
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#include "avi/ibik.h"
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class CSubtitlePanel;
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class VideoPanel : public vgui::Frame
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{
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DECLARE_CLASS_SIMPLE( VideoPanel, vgui::Frame );
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public:
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VideoPanel( unsigned int nXPos, unsigned int nYPos, unsigned int nHeight, unsigned int nWidth );
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~VideoPanel( void );
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virtual void Activate( void );
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virtual void Paint( void );
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virtual void DoModal( void );
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virtual void OnKeyCodeTyped( vgui::KeyCode code );
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virtual void OnKeyCodePressed( vgui::KeyCode code );
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virtual void OnMousePressed( vgui::MouseCode code );
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virtual void OnClose( void );
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virtual void GetPanelPos( int &xpos, int &ypos );
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void SetExitCommand( const char *pExitCommand )
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{
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if ( pExitCommand && pExitCommand[0] )
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{
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m_ExitCommand = pExitCommand;
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}
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}
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bool BeginPlayback( const char *pFilename );
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// terminate is a forceful instant shutdown, no exit commands fire
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void StopPlayback( bool bTerminate = false );
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void SetLooping( bool bLooping ) { m_bLooping = bLooping; }
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void SetFadeInTime( float flTime );
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void SetFadeOutTime( float flTime );
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void SetBlackBackground( bool bBlack ){ m_bBlackBackground = bBlack; }
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void SetAllowInterrupt( int nAllowInterrupt ) { m_nAllowInterruption = nAllowInterrupt; }
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void SetIsTransitionVideo( bool bIsTransitionVideo ) { m_bIsTransitionVideo = bIsTransitionVideo; }
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bool IsTransitionVideo( void ) { return m_bIsTransitionVideo; }
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void SetShouldPreload( bool bShouldPreload ) { m_bShouldPreload = bShouldPreload; }
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#if defined( PORTAL2 )
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void EnablePartnerUI( bool bEnablePartnerUI );
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#endif
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bool IsPlaying();
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protected:
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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 ApplySchemeSettings( vgui::IScheme *pScheme );
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virtual void PostChildPaint();
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protected:
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float DrawMovieFrame();
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BIKMaterial_t m_BIKHandle;
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IMaterial *m_pMaterial;
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int m_nPlaybackHeight; // Calculated to address ratio changes
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int m_nPlaybackWidth;
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CUtlString m_ExitCommand; // This call is fired at the engine when the video finishes or is interrupted
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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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float m_flStartPlayTime;
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float m_flFadeInTime;
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float m_flFadeInEndTime;
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float m_flFadeOutTime;
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float m_flFadeOutEndTime;
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int m_nAllowInterruption;
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int m_nShutdownCount;
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bool m_bLooping;
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bool m_bStopAllSounds;
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bool m_bBlackBackground;
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bool m_bIsTransitionVideo;
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bool m_bShouldPreload;
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bool m_bStarted;
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private:
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void LoadLayout();
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#if defined( PORTAL2 )
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void SetupPartnerInScience( bool bEnable );
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void SetPartnerInScienceAlpha( int alpha );
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#endif
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void SetupCaptioning( const char *pFilename, int nPlaybackHeight );
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bool m_bEnablePartnerUI;
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vgui::Label *m_pWaitingForPlayers;
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vgui::ImagePanel *m_pPnlGamerPic;
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vgui::Label *m_pLblGamerTag;
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vgui::Label *m_pLblGamerTagStatus;
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float m_flCurrentVolume;
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CSubtitlePanel *m_pSubtitlePanel;
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};
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// Creates a VGUI panel which plays a video and executes a client command at its finish (if specified)
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extern 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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extern void VGui_StopAllVideoPanels();
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#endif // VGUI_VIDEO_H
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