486 lines
15 KiB
C++
486 lines
15 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================
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#include "matsys_controls/sequencepicker.h"
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#include "tier1/utldict.h"
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#include "tier1/KeyValues.h"
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#include "studio.h"
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#include "vgui/IInput.h"
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#include "vgui/ISurface.h"
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#include "vgui_controls/Splitter.h"
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#include "vgui_controls/PropertyPage.h"
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#include "vgui_controls/PropertySheet.h"
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#include "vgui_controls/ListPanel.h"
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#include "vgui_controls/Button.h"
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#include "matsys_controls/matsyscontrols.h"
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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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//-----------------------------------------------------------------------------
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//
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// Sequence Picker
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//
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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// Sort by sequence name
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//-----------------------------------------------------------------------------
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static int __cdecl SequenceSortFunc( vgui::ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
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{
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const char *string1 = item1.kv->GetString("sequence");
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const char *string2 = item2.kv->GetString("sequence");
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return stricmp( string1, string2 );
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}
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static int __cdecl ActivitySortFunc( vgui::ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
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{
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const char *string1 = item1.kv->GetString("activity");
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const char *string2 = item2.kv->GetString("activity");
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return stricmp( string1, string2 );
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}
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//-----------------------------------------------------------------------------
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// Purpose: Constructor
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//-----------------------------------------------------------------------------
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CSequencePicker::CSequencePicker( vgui::Panel *pParent, int nFlags ) : BaseClass( pParent, "SequencePicker" )
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{
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m_hSelectedMDL = MDLHANDLE_INVALID;
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// property sheet - revisions, changes, etc.
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m_pPreviewSplitter = new Splitter( this, "PreviewSplitter", SPLITTER_MODE_HORIZONTAL, 1 );
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vgui::Panel *pSplitterTopSide = m_pPreviewSplitter->GetChild( 0 );
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vgui::Panel *pSplitterBottomSide = m_pPreviewSplitter->GetChild( 1 );
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// MDL preview
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m_pMDLPreview = new CMDLPanel( pSplitterTopSide, "MDLPreview" );
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SetSkipChildDuringPainting( m_pMDLPreview );
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m_pViewsSheet = new vgui::PropertySheet( pSplitterBottomSide, "ViewsSheet" );
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m_pViewsSheet->AddActionSignalTarget( this );
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// sequences
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m_pSequencesPage = NULL;
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m_pSequencesList = NULL;
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if ( nFlags & PICK_SEQUENCES )
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{
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m_pSequencesPage = new PropertyPage( m_pViewsSheet, "SequencesPage" );
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m_pViewsSheet->AddPage( m_pSequencesPage, "Sequences" );
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m_pSequencesList = new ListPanel( m_pSequencesPage, "SequencesList" );
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m_pSequencesList->AddColumnHeader( 0, "sequence", "sequence", 52, 0 );
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m_pSequencesList->AddActionSignalTarget( this );
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m_pSequencesList->SetSelectIndividualCells( true );
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m_pSequencesList->SetEmptyListText(".MDL file contains no activities");
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m_pSequencesList->SetDragEnabled( true );
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m_pSequencesList->SetAutoResize( Panel::PIN_TOPLEFT, Panel::AUTORESIZE_DOWNANDRIGHT, 0, 0, 0, 0 );
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m_pSequencesList->SetSortFunc( 0, SequenceSortFunc );
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m_pSequencesList->SetSortColumn( 0 );
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}
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// Activities
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m_pActivitiesPage = NULL;
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m_pActivitiesList = NULL;
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if ( nFlags & PICK_ACTIVITIES )
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{
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m_pActivitiesPage = new PropertyPage( m_pViewsSheet, "ActivitiesPage" );
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m_pViewsSheet->AddPage( m_pActivitiesPage, "Activities" );
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m_pActivitiesList = new ListPanel( m_pActivitiesPage, "ActivitiesList" );
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m_pActivitiesList->AddColumnHeader( 0, "activity", "activity", 52, 0 );
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m_pActivitiesList->AddActionSignalTarget( this );
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m_pActivitiesList->SetSelectIndividualCells( true );
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m_pActivitiesList->SetEmptyListText( ".MDL file contains no activities" );
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m_pActivitiesList->SetDragEnabled( true );
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m_pActivitiesList->SetAutoResize( Panel::PIN_TOPLEFT, Panel::AUTORESIZE_DOWNANDRIGHT, 0, 0, 0, 0 );
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m_pActivitiesList->SetSortFunc( 0, ActivitySortFunc );
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m_pActivitiesList->SetSortColumn( 0 );
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}
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// Load layout settings; has to happen before pinning occurs in code
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LoadControlSettingsAndUserConfig( "resource/sequencepicker.res" );
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SETUP_PANEL( this );
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}
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//-----------------------------------------------------------------------------
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// Purpose: Destructor
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//-----------------------------------------------------------------------------
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CSequencePicker::~CSequencePicker()
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{
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}
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//-----------------------------------------------------------------------------
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// Performs layout
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//-----------------------------------------------------------------------------
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void CSequencePicker::PerformLayout()
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{
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// NOTE: This call should cause auto-resize to occur
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// which should fix up the width of the panels
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BaseClass::PerformLayout();
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int w, h;
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GetSize( w, h );
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// Layout the mdl splitter
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m_pPreviewSplitter->SetBounds( 0, 0, w, h );
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}
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//-----------------------------------------------------------------------------
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// Purpose: rebuilds the list of activities + sequences
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//-----------------------------------------------------------------------------
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void CSequencePicker::RefreshActivitiesAndSequencesList()
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{
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if ( m_pActivitiesList )
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{
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m_pActivitiesList->RemoveAll();
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}
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if ( m_pSequencesList )
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{
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m_pSequencesList->RemoveAll();
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}
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m_pMDLPreview->SetSequence( 0 );
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if ( m_hSelectedMDL == MDLHANDLE_INVALID )
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return;
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studiohdr_t *hdr = vgui::MDLCache()->GetStudioHdr( m_hSelectedMDL );
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CUtlDict<int, unsigned short> activityNames( true, 0, hdr->GetNumSeq() );
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for (int j = 0; j < hdr->GetNumSeq(); j++)
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{
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if ( /*g_viewerSettings.showHidden ||*/ !(hdr->pSeqdesc(j).flags & STUDIO_HIDDEN))
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{
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const char *pActivityName = hdr->pSeqdesc(j).pszActivityName();
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if ( m_pActivitiesList && pActivityName && pActivityName[0] )
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{
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// Multiple sequences can have the same activity name; only add unique activity names
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if ( activityNames.Find( pActivityName ) == activityNames.InvalidIndex() )
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{
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KeyValues *pkv = new KeyValues("node", "activity", pActivityName );
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int nItemID = m_pActivitiesList->AddItem( pkv, 0, false, false );
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KeyValues *pDrag = new KeyValues( "drag", "text", pActivityName );
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pDrag->SetString( "texttype", "activityName" );
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pDrag->SetString( "mdl", vgui::MDLCache()->GetModelName( m_hSelectedMDL ) );
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m_pActivitiesList->SetItemDragData( nItemID, pDrag );
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activityNames.Insert( pActivityName, j );
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}
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}
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const char *pSequenceName = hdr->pSeqdesc(j).pszLabel();
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if ( m_pSequencesList && pSequenceName && pSequenceName[0] )
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{
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KeyValues *pkv = new KeyValues("node", "sequence", pSequenceName);
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int nItemID = m_pSequencesList->AddItem( pkv, 0, false, false );
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KeyValues *pDrag = new KeyValues( "drag", "text", pSequenceName );
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pDrag->SetString( "texttype", "sequenceName" );
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pDrag->SetString( "mdl", vgui::MDLCache()->GetModelName( m_hSelectedMDL ) );
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m_pSequencesList->SetItemDragData( nItemID, pDrag );
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}
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}
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}
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if ( m_pSequencesList )
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{
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m_pSequencesList->SortList();
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}
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if ( m_pActivitiesList )
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{
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m_pActivitiesList->SortList();
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}
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}
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/*
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//-----------------------------------------------------------------------------
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// Purpose: Selects an sequence based on an activity
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//-----------------------------------------------------------------------------
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int SelectWeightedSequence( studiohdr_t *pstudiohdr, int activity, int curSequence )
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{
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if (! pstudiohdr)
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return 0;
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VerifySequenceIndex( pstudiohdr );
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int weighttotal = 0;
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int seq = ACTIVITY_NOT_AVAILABLE;
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int weight = 0;
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for (int i = 0; i < pstudiohdr->GetNumSeq(); i++)
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{
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int curActivity = GetSequenceActivity( pstudiohdr, i, &weight );
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if (curActivity == activity)
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{
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if ( curSequence == i && weight < 0 )
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{
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seq = i;
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break;
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}
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weighttotal += iabs(weight);
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int randomValue;
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if ( IsInPrediction() )
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randomValue = SharedRandomInt( "SelectWeightedSequence", 0, weighttotal - 1, i );
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else
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randomValue = RandomInt( 0, weighttotal - 1 );
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if (!weighttotal || randomValue < iabs(weight))
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seq = i;
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}
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}
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return seq;
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}
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*/
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//-----------------------------------------------------------------------------
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// Gets the selected activity/sequence
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//-----------------------------------------------------------------------------
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CSequencePicker::PickType_t CSequencePicker::GetSelectedSequenceType( )
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{
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if ( m_pSequencesPage && ( m_pViewsSheet->GetActivePage() == m_pSequencesPage ) )
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return PICK_SEQUENCES;
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if ( m_pActivitiesPage && ( m_pViewsSheet->GetActivePage() == m_pActivitiesPage ) )
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return PICK_ACTIVITIES;
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return PICK_NONE;
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}
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const char *CSequencePicker::GetSelectedSequenceName( )
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{
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if ( m_pSequencesPage && ( m_pViewsSheet->GetActivePage() == m_pSequencesPage ) )
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{
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int nIndex = m_pSequencesList->GetSelectedItem( 0 );
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if ( nIndex >= 0 )
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{
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KeyValues *pkv = m_pSequencesList->GetItem( nIndex );
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return pkv->GetString( "sequence", NULL );
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}
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return NULL;
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}
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if ( m_pActivitiesPage && ( m_pViewsSheet->GetActivePage() == m_pActivitiesPage ) )
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{
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int nIndex = m_pActivitiesList->GetSelectedItem( 0 );
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if ( nIndex >= 0 )
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{
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KeyValues *pkv = m_pActivitiesList->GetItem( nIndex );
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return pkv->GetString( "activity", NULL );
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}
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return NULL;
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}
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return NULL;
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}
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//-----------------------------------------------------------------------------
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// Plays the selected activity
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//-----------------------------------------------------------------------------
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void CSequencePicker::PlayActivity( const char *pActivityName )
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{
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studiohdr_t *pstudiohdr = vgui::MDLCache()->GetStudioHdr( m_hSelectedMDL );
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for ( int i = 0; i < pstudiohdr->GetNumSeq(); i++ )
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{
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mstudioseqdesc_t &seqdesc = pstudiohdr->pSeqdesc( i );
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if ( stricmp( seqdesc.pszActivityName(), pActivityName ) == 0 )
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{
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// FIXME: Add weighted sequence selection logic?
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m_pMDLPreview->SetSequence( i );
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break;
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}
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}
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}
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//-----------------------------------------------------------------------------
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// Plays the selected sequence
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//-----------------------------------------------------------------------------
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void CSequencePicker::PlaySequence( const char *pSequenceName )
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{
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studiohdr_t *pstudiohdr = vgui::MDLCache()->GetStudioHdr( m_hSelectedMDL );
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for (int i = 0; i < pstudiohdr->GetNumSeq(); i++)
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{
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mstudioseqdesc_t &seqdesc = pstudiohdr->pSeqdesc( i );
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if ( !Q_stricmp( seqdesc.pszLabel(), pSequenceName ) )
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{
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m_pMDLPreview->SetSequence( i );
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break;
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}
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Called when a page is shown
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//-----------------------------------------------------------------------------
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void CSequencePicker::OnPageChanged( )
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{
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if ( m_pSequencesPage && ( m_pViewsSheet->GetActivePage() == m_pSequencesPage ) )
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{
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const char *pSequenceName = GetSelectedSequenceName();
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if ( pSequenceName )
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{
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PlaySequence( pSequenceName );
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PostActionSignal( new KeyValues( "SequencePreviewChanged", "sequence", pSequenceName ) );
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}
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return;
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}
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if ( m_pActivitiesPage && ( m_pViewsSheet->GetActivePage() == m_pActivitiesPage ) )
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{
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const char *pActivityName = GetSelectedSequenceName();
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if ( pActivityName )
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{
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PlayActivity( pActivityName );
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PostActionSignal( new KeyValues( "SequencePreviewChanged", "activity", pActivityName ) );
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}
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return;
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: refreshes dialog on text changing
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//-----------------------------------------------------------------------------
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void CSequencePicker::OnItemSelected( KeyValues *kv )
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{
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Panel *pPanel = (Panel *)kv->GetPtr("panel", NULL);
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if ( m_pSequencesList && (pPanel == m_pSequencesList ) )
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{
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const char *pSequenceName = GetSelectedSequenceName();
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if ( pSequenceName )
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{
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PlaySequence( pSequenceName );
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PostActionSignal( new KeyValues( "SequencePreviewChanged", "sequence", pSequenceName ) );
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}
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return;
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}
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if ( m_pActivitiesList && ( pPanel == m_pActivitiesList ) )
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{
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const char *pActivityName = GetSelectedSequenceName();
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if ( pActivityName )
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{
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PlayActivity( pActivityName );
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PostActionSignal( new KeyValues( "SequencePreviewChanged", "activity", pActivityName ) );
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}
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return;
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}
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}
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//-----------------------------------------------------------------------------
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// Sets the MDL to select sequences in
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//-----------------------------------------------------------------------------
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void CSequencePicker::SetMDL( const char *pMDLName )
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{
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m_hSelectedMDL = pMDLName ? vgui::MDLCache()->FindMDL( pMDLName ) : MDLHANDLE_INVALID;
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if ( vgui::MDLCache()->IsErrorModel( m_hSelectedMDL ) )
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{
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m_hSelectedMDL = MDLHANDLE_INVALID;
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}
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m_pMDLPreview->SetMDL( m_hSelectedMDL );
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m_pMDLPreview->LookAtMDL();
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RefreshActivitiesAndSequencesList();
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}
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//-----------------------------------------------------------------------------
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//
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// Purpose: Modal picker frame
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//
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//-----------------------------------------------------------------------------
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CSequencePickerFrame::CSequencePickerFrame( vgui::Panel *pParent, int nFlags ) : BaseClass( pParent, "SequencePickerFrame" )
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{
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SetDeleteSelfOnClose( true );
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m_pPicker = new CSequencePicker( this, nFlags );
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m_pPicker->AddActionSignalTarget( this );
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m_pOpenButton = new Button( this, "OpenButton", "#FileOpenDialog_Open", this, "Open" );
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m_pCancelButton = new Button( this, "CancelButton", "#FileOpenDialog_Cancel", this, "Cancel" );
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SetBlockDragChaining( true );
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LoadControlSettingsAndUserConfig( "resource/sequencepickerframe.res" );
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m_pOpenButton->SetEnabled( false );
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}
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//-----------------------------------------------------------------------------
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// Purpose: Activate the dialog
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//-----------------------------------------------------------------------------
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void CSequencePickerFrame::DoModal( const char *pMDLName )
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{
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m_pPicker->SetMDL( pMDLName );
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BaseClass::DoModal();
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}
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//-----------------------------------------------------------------------------
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// On mdl preview changed
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//-----------------------------------------------------------------------------
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void CSequencePickerFrame::OnSequencePreviewChanged( KeyValues *pKeyValues )
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{
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const char *pSequence = pKeyValues->GetString( "sequence", NULL );
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const char *pActivity = pKeyValues->GetString( "activity", NULL );
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m_pOpenButton->SetEnabled( pSequence || pActivity );
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}
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//-----------------------------------------------------------------------------
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// On command
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//-----------------------------------------------------------------------------
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void CSequencePickerFrame::OnCommand( const char *pCommand )
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{
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if ( !Q_stricmp( pCommand, "Open" ) )
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{
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CSequencePicker::PickType_t type = m_pPicker->GetSelectedSequenceType( );
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if (( type == CSequencePicker::PICK_SEQUENCES ) || ( type == CSequencePicker::PICK_ACTIVITIES ))
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{
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const char *pSequenceName = m_pPicker->GetSelectedSequenceName();
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if ( pSequenceName )
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{
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if ( type == CSequencePicker::PICK_SEQUENCES )
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{
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PostActionSignal( new KeyValues("SequenceSelected", "sequence", pSequenceName ) );
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}
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else
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{
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PostActionSignal( new KeyValues("SequenceSelected", "activity", pSequenceName ) );
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}
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CloseModal();
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return;
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}
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}
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return;
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}
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if ( !Q_stricmp( pCommand, "Cancel" ) )
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{
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CloseModal();
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return;
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}
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BaseClass::OnCommand( pCommand );
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}
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