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107 lines
4.1 KiB
107 lines
4.1 KiB
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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#include "cbase.h"
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#include "econ_gcmessages.h"
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#include "econ_item_system.h"
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#include "econ_ui.h"
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#include "store/store_panel.h"
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#include "gc_clientsystem.h"
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#include "client_community_market.h"
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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static const float s_fUpdateTimeInSeconds = 60.0f * 15.0f;
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typedef CUtlMap< steam_market_gc_identifier_t, client_market_data_t, unsigned int > ClientMarketDataMap_t;
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static ClientMarketDataMap_t s_mapClientMarketData;
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static float g_fClientMarketDataLastUpdateTime = -s_fUpdateTimeInSeconds;
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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static void ClientMarketData_Refresh()
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{
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if ( !EconUI() || !EconUI()->GetStorePanel() )
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return;
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GCSDK::CProtoBufMsg<CMsgGCClientMarketDataRequest> msg( k_EMsgGCClientRequestMarketData );
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msg.Body().set_user_currency( EconUI()->GetStorePanel()->GetCurrency() );
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GCClientSystem()->BSendMessage( msg );
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g_fClientMarketDataLastUpdateTime = engine->Time();
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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const client_market_data_t *GetClientMarketData( const steam_market_gc_identifier_t& ident )
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{
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// If our data is out of date, request fresh data from the GC. We don't need up-to-the-minute
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// numbers but we don't want to fall too far behind. THe GC itself doesn't update in realtime
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// so constantly querying for updates isn't really useful. We'll still use whatever data if any
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// we have for this call.
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if ( (engine->Time() - g_fClientMarketDataLastUpdateTime) >= s_fUpdateTimeInSeconds )
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{
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ClientMarketData_Refresh();
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}
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// Not having any data on this item isn't an error. We might be requesting something for an
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// unlistable item, or we might not have current information from the GC yet.
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if ( s_mapClientMarketData.Count() == 0 )
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return NULL;
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// Remap this index?
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steam_market_gc_identifier_t searchIdent = ident;
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searchIdent.m_unDefIndex = GetItemSchema()->GetCommunityMarketRemappedDefinitionIndex( ident.m_unDefIndex );
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ClientMarketDataMap_t::IndexType_t index = s_mapClientMarketData.Find( searchIdent );
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if ( index == s_mapClientMarketData.InvalidIndex() )
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return NULL;
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return &s_mapClientMarketData[index];
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}
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//-----------------------------------------------------------------------------
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const client_market_data_t *GetClientMarketData( item_definition_index_t iItemDef, uint8 unQuality )
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{
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steam_market_gc_identifier_t ident;
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ident.m_unDefIndex = iItemDef;
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ident.m_unQuality = unQuality;
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return GetClientMarketData( ident );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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class CGCClientRequestMarketDataResponse : public GCSDK::CGCClientJob
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{
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public:
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CGCClientRequestMarketDataResponse( GCSDK::CGCClient *pClient ) : GCSDK::CGCClientJob( pClient ) {}
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virtual bool BYieldingRunGCJob( GCSDK::IMsgNetPacket *pNetPacket )
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{
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GCSDK::CProtoBufMsg<CMsgGCClientMarketData> msg( pNetPacket );
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s_mapClientMarketData.RemoveAll();
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s_mapClientMarketData.SetLessFunc( DefLessFunc( ClientMarketDataMap_t::KeyType_t ) );
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for ( int i = 0; i < msg.Body().entries_size(); i++ )
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{
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const CMsgGCClientMarketDataEntry& entry = msg.Body().entries( i );
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steam_market_gc_identifier_t ident;
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ident.m_unDefIndex = entry.item_def_index();
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ident.m_unQuality = entry.item_quality();
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client_market_data_t data;
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data.m_unQuantityAvailable = entry.item_sell_listings();
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data.m_unLowestPrice = entry.price_in_local_currency();
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s_mapClientMarketData.Insert( ident, data );
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}
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return true;
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}
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};
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GC_REG_JOB( GCSDK::CGCClient, CGCClientRequestMarketDataResponse, "CGCClientRequestMarketDataResponse", k_EMsgGCClientRequestMarketDataResponse, GCSDK::k_EServerTypeGCClient );
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