421 lines
13 KiB
C++
421 lines
13 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Dialog for setting customizable game options
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//
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//=============================================================================//
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#include "sessionoptionsdialog.h"
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#include "engine/imatchmaking.h"
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#include "EngineInterface.h"
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#include "vgui_controls/ImagePanel.h"
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#include "vgui_controls/Label.h"
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#include "KeyValues.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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//---------------------------------------------------------------------
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// CSessionOptionsDialog
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//---------------------------------------------------------------------
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CSessionOptionsDialog::CSessionOptionsDialog( vgui::Panel *pParent ) : BaseClass( pParent, "SessionOptions" )
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{
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SetDeleteSelfOnClose( true );
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m_pDialogKeys = NULL;
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m_bModifySession = false;
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}
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CSessionOptionsDialog::~CSessionOptionsDialog()
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{
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m_pScenarioInfos.PurgeAndDeleteElements();
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}
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//---------------------------------------------------------------------
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// Purpose: Dialog keys contain session contexts and properties
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//---------------------------------------------------------------------
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void CSessionOptionsDialog::SetDialogKeys( KeyValues *pKeys )
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{
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m_pDialogKeys = pKeys;
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}
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//---------------------------------------------------------------------
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// Purpose: Strip off the game type from the resource name
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//---------------------------------------------------------------------
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void CSessionOptionsDialog::SetGameType( const char *pString )
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{
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// Get the full gametype from the resource name
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const char *pGametype = Q_stristr( pString, "_" );
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if ( !pGametype )
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return;
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Q_strncpy( m_szGametype, pGametype + 1, sizeof( m_szGametype ) );
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// set the menu filter
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m_Menu.SetFilter( m_szGametype );
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}
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//---------------------------------------------------------------------
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// Purpose: Center the dialog on the screen
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//---------------------------------------------------------------------
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void CSessionOptionsDialog::PerformLayout( void )
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{
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BaseClass::PerformLayout();
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UpdateScenarioDisplay();
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MoveToCenterOfScreen();
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if ( m_pRecommendedLabel )
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{
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bool bHosting = ( Q_stristr( m_szGametype, "Host" ) );
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m_pRecommendedLabel->SetVisible( bHosting );
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}
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}
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//---------------------------------------------------------------------
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// Purpose: Apply common properties and contexts
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//---------------------------------------------------------------------
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void CSessionOptionsDialog::ApplyCommonProperties( KeyValues *pKeys )
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{
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for ( KeyValues *pProperty = pKeys->GetFirstSubKey(); pProperty != NULL; pProperty = pProperty->GetNextKey() )
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{
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const char *pName = pProperty->GetName();
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if ( !Q_stricmp( pName, "SessionContext" ) )
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{
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// Create a new session context
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sessionProperty_t ctx;
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ctx.nType = SESSION_CONTEXT;
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Q_strncpy( ctx.szID, pProperty->GetString( "id", "NULL" ), sizeof( ctx.szID ) );
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Q_strncpy( ctx.szValue, pProperty->GetString( "value", "NULL" ), sizeof( ctx.szValue ) );
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// ctx.szValueType not used
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m_SessionProperties.AddToTail( ctx );
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}
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else if ( !Q_stricmp( pName, "SessionProperty" ) )
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{
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// Create a new session property
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sessionProperty_t prop;
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prop.nType = SESSION_PROPERTY;
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Q_strncpy( prop.szID, pProperty->GetString( "id", "NULL" ), sizeof( prop.szID ) );
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Q_strncpy( prop.szValue, pProperty->GetString( "value", "NULL" ), sizeof( prop.szValue ) );
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Q_strncpy( prop.szValueType, pProperty->GetString( "valuetype", "NULL" ), sizeof( prop.szValueType ) );
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m_SessionProperties.AddToTail( prop );
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}
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else if ( !Q_stricmp( pName, "SessionFlag" ) )
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{
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sessionProperty_t flag;
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flag.nType = SESSION_FLAG;
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Q_strncpy( flag.szID, pProperty->GetString(), sizeof( flag.szID ) );
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m_SessionProperties.AddToTail( flag );
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}
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}
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}
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//---------------------------------------------------------------------
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// Purpose: Parse session properties and contexts from the resource file
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//---------------------------------------------------------------------
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void CSessionOptionsDialog::ApplySettings( KeyValues *pResourceData )
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{
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BaseClass::ApplySettings( pResourceData );
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// Apply settings common to all game types
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ApplyCommonProperties( pResourceData );
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// Apply settings specific to this game type
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KeyValues *pSettings = pResourceData->FindKey( m_szGametype );
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if ( pSettings )
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{
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Q_strncpy( m_szCommand, pSettings->GetString( "commandstring", "NULL" ), sizeof( m_szCommand ) );
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m_pTitle->SetText( pSettings->GetString( "title", "Unknown" ) );
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ApplyCommonProperties( pSettings );
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}
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KeyValues *pScenarios = pResourceData->FindKey( "ScenarioInfoPanels" );
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if ( pScenarios )
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{
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for ( KeyValues *pScenario = pScenarios->GetFirstSubKey(); pScenario != NULL; pScenario = pScenario->GetNextKey() )
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{
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CScenarioInfoPanel *pScenarioInfo = new CScenarioInfoPanel( this, "ScenarioInfoPanel" );
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SETUP_PANEL( pScenarioInfo );
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pScenarioInfo->m_pTitle->SetText( pScenario->GetString( "title" ) );
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pScenarioInfo->m_pSubtitle->SetText( pScenario->GetString( "subtitle" ) );
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pScenarioInfo->m_pMapImage->SetImage( pScenario->GetString( "image" ) );
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int nTall = pScenario->GetInt( "tall", -1 );
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if ( nTall > 0 )
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{
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pScenarioInfo->SetTall( nTall );
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}
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m_pScenarioInfos.AddToTail( pScenarioInfo );
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}
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}
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if ( Q_stristr( m_szGametype, "Modify" ) )
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{
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m_bModifySession = true;
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}
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}
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int CSessionOptionsDialog::GetMaxPlayersRecommendedOption( void )
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{
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MM_QOS_t qos = matchmaking->GetQosWithLIVE();
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// Conservatively assume that every player needs ~ 7 kBytes/s
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// plus one for the hosting player.
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int numPlayersCanService = 1 + int( qos.flBwUpKbs / 7.0f );
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// Determine the option that suits our B/W bests
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int options[] = { 8, 12, 16 };
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for ( int k = 1; k < ARRAYSIZE( options ); ++ k )
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{
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if ( options[k] > numPlayersCanService )
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{
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Msg( "[SessionOptionsDialog] Defaulting number of players to %d (upstream b/w = %.1f kB/s ~ %d players).\n",
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options[k - 1], qos.flBwUpKbs, numPlayersCanService );
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return k - 1;
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}
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}
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return ARRAYSIZE( options ) - 1;
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}
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//---------------------------------------------------------------------
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// Purpose: Set up colors and other such stuff
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//---------------------------------------------------------------------
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void CSessionOptionsDialog::ApplySchemeSettings( vgui::IScheme *pScheme )
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{
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BaseClass::ApplySchemeSettings( pScheme );
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for ( int i = 0; i < m_pScenarioInfos.Count(); ++i )
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{
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m_pScenarioInfos[i]->SetBgColor( pScheme->GetColor( "TanDark", Color( 0, 0, 0, 255 ) ) );
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}
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m_pRecommendedLabel = dynamic_cast<vgui::Label *>(FindChildByName( "RecommendedLabel" ));
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}
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//---------------------------------------------------------------------
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// Purpose: Send all properties and contexts to the matchmaking session
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//---------------------------------------------------------------------
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void CSessionOptionsDialog::SetupSession( void )
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{
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KeyValues *pKeys = new KeyValues( "SessionKeys" );
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// Send user-selected properties and contexts
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for ( int i = 0; i < m_Menu.GetItemCount(); ++i )
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{
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COptionsItem *pItem = dynamic_cast< COptionsItem* >( m_Menu.GetItem( i ) );
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if ( !pItem )
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{
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continue;
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}
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const sessionProperty_t &prop = pItem->GetActiveOption();
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KeyValues *pProperty = pKeys->CreateNewKey();
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pProperty->SetName( prop.szID );
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pProperty->SetInt( "type", prop.nType );
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pProperty->SetString( "valuestring", prop.szValue );
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pProperty->SetString( "valuetype", prop.szValueType );
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pProperty->SetInt( "optionindex", pItem->GetActiveOptionIndex() );
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}
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// Send contexts and properties parsed from the resource file
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for ( int i = 0; i < m_SessionProperties.Count(); ++i )
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{
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const sessionProperty_t &prop = m_SessionProperties[i];
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KeyValues *pProperty = pKeys->CreateNewKey();
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pProperty->SetName( prop.szID );
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pProperty->SetInt( "type", prop.nType );
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pProperty->SetString( "valuestring", prop.szValue );
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pProperty->SetString( "valuetype", prop.szValueType );
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}
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// Matchmaking will make a copy of these keys
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matchmaking->SetSessionProperties( pKeys );
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pKeys->deleteThis();
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}
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//-----------------------------------------------------------------
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// Purpose: Show the correct scenario image and text
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//-----------------------------------------------------------------
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void CSessionOptionsDialog::UpdateScenarioDisplay( void )
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{
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// Check if the selected map has changed (first menu item)
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int idx = m_Menu.GetActiveOptionIndex( 0 );
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for ( int i = 0; i < m_pScenarioInfos.Count(); ++i )
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{
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m_pScenarioInfos[i]->SetVisible( i == idx );
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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 CSessionOptionsDialog::OnMenuItemChanged( KeyValues *pData )
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{
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// which item changed
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int iItem = pData->GetInt( "item", -1 );
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if ( iItem >= 0 && iItem < m_Menu.GetItemCount() )
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{
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COptionsItem *pActiveOption = dynamic_cast< COptionsItem* >( m_Menu.GetItem( iItem ) );
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if ( pActiveOption )
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{
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const sessionProperty_t &activeOption = pActiveOption->GetActiveOption();
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if ( !Q_strncmp( activeOption.szID, "PROPERTY_GAME_SIZE", sessionProperty_t::MAX_KEY_LEN ) )
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{
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// make sure the private slots is less than prop.szValue
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int iMaxPlayers = atoi(activeOption.szValue);
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bool bShouldWarnMaxPlayers = ( pActiveOption->GetActiveOptionIndex() > GetMaxPlayersRecommendedOption() );
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m_pRecommendedLabel->SetVisible( bShouldWarnMaxPlayers );
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// find the private slots option and repopulate it
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for ( int iMenu = 0; iMenu < m_Menu.GetItemCount(); ++iMenu )
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{
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COptionsItem *pItem = dynamic_cast< COptionsItem* >( m_Menu.GetItem( iMenu ) );
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if ( !pItem )
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{
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continue;
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}
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const sessionProperty_t &prop = pItem->GetActiveOption();
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if ( !Q_strncmp( prop.szID, "PROPERTY_PRIVATE_SLOTS", sessionProperty_t::MAX_KEY_LEN ) )
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{
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const sessionProperty_t baseProp = pItem->GetActiveOption();
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// preserve the selection
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int iActiveItem = pItem->GetActiveOptionIndex();
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// clear all options
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pItem->DeleteAllOptions();
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// re-add the items 0 - maxplayers
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int nStart = 0;
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int nEnd = iMaxPlayers;
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int nInterval = 1;
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for ( int i = nStart; i <= nEnd; i += nInterval )
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{
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sessionProperty_t propNew;
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propNew.nType = SESSION_PROPERTY;
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Q_strncpy( propNew.szID, baseProp.szID, sizeof( propNew.szID ) );
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Q_strncpy( propNew.szValueType, baseProp.szValueType, sizeof( propNew.szValueType ) );
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Q_snprintf( propNew.szValue, sizeof( propNew.szValue), "%d", i );
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pItem->AddOption( propNew.szValue, propNew );
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}
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// re-set the focus
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pItem->SetOptionFocus( min( iActiveItem, iMaxPlayers ) );
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// fixup the option sizes
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m_Menu.InvalidateLayout();
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}
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}
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}
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}
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}
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}
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//-----------------------------------------------------------------
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// Purpose: Change properties of a menu item
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//-----------------------------------------------------------------
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void CSessionOptionsDialog::OverrideMenuItem( KeyValues *pItemKeys )
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{
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if ( m_bModifySession && m_pDialogKeys )
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{
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if ( !Q_stricmp( pItemKeys->GetName(), "OptionsItem" ) )
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{
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const char *pID = pItemKeys->GetString( "id", "NULL" );
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KeyValues *pKey = m_pDialogKeys->FindKey( pID );
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if ( pKey )
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{
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pItemKeys->SetInt( "activeoption", pKey->GetInt( "optionindex" ) );
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}
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}
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}
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//
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// When hosting a new session on LIVE:
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// - restrict max number of players to bandwidth allowed
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//
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if ( !m_bModifySession &&
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( !Q_stricmp( m_szGametype, "hoststandard" ) || !Q_stricmp( m_szGametype, "hostranked" ) )
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)
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{
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if ( !Q_stricmp( pItemKeys->GetName(), "OptionsItem" ) )
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{
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const char *pID = pItemKeys->GetString( "id", "NULL" );
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if ( !Q_stricmp( pID, "PROPERTY_GAME_SIZE" ) )
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{
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pItemKeys->SetInt( "activeoption", GetMaxPlayersRecommendedOption() );
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}
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}
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}
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}
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//-----------------------------------------------------------------
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// Purpose: Send key presses to the dialog's menu
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//-----------------------------------------------------------------
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void CSessionOptionsDialog::OnKeyCodePressed( vgui::KeyCode code )
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{
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if ( code == KEY_XBUTTON_A || code == STEAMCONTROLLER_A )
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{
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OnCommand( m_szCommand );
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}
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else if ( (code == KEY_XBUTTON_B || code == STEAMCONTROLLER_B) && m_bModifySession )
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{
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// Return to the session lobby without making any changes
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OnCommand( "DialogClosing" );
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}
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else
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{
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BaseClass::OnKeyCodePressed( code );
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}
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UpdateScenarioDisplay();
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CSessionOptionsDialog::OnThink()
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{
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vgui::KeyCode code = m_KeyRepeat.KeyRepeated();
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if ( code )
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{
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m_Menu.HandleKeyCode( code );
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UpdateScenarioDisplay();
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}
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BaseClass::OnThink();
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}
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//---------------------------------------------------------------------
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// Purpose: Handle menu commands
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//---------------------------------------------------------------------
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void CSessionOptionsDialog::OnCommand( const char *pCommand )
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{
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// Don't set up the session if the dialog is just closing
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if ( Q_stricmp( pCommand, "DialogClosing" ) )
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{
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SetupSession();
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OnClose();
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}
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GetParent()->OnCommand( pCommand );
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}
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