413 lines
14 KiB
C++
413 lines
14 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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#include "cbase.h"
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#include "econ_item_interface.h"
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#include "econ_item_tools.h" // needed for CEconTool_WrappedGift definition for IsMarketable()
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#include "rtime.h"
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#ifdef STAGING_ONLY
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ConVar tf_paint_kit_force_wear( "tf_paint_kit_force_wear", "0", FCVAR_REPLICATED, "Set to force the wear level of paink kit weapons and ignore the GC dynamic attribute value." );
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#endif
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// --------------------------------------------------------------------------
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bool IEconItemInterface::GetCustomPaintKitWear( float &flWear ) const
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{
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#ifdef STAGING_ONLY
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// don't assert in staging if this ConVar is set
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if ( tf_paint_kit_force_wear.GetInt() > 0 )
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{
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flWear = tf_paint_kit_force_wear.GetFloat();
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return true;
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}
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#endif // STAGING_ONLY
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static CSchemaAttributeDefHandle pAttrDef_PaintKitWear( "set_item_texture_wear" );
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float flPaintKitWear = 0;
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if ( pAttrDef_PaintKitWear && FindAttribute_UnsafeBitwiseCast<attrib_value_t>( this, pAttrDef_PaintKitWear, &flPaintKitWear ) )
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{
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flWear = flPaintKitWear;
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return true;
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}
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static CSchemaAttributeDefHandle pAttrDef_DefaultWear( "texture_wear_default" );
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if ( pAttrDef_DefaultWear && FindAttribute_UnsafeBitwiseCast<attrib_value_t>( this, pAttrDef_DefaultWear, &flPaintKitWear ) )
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{
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flWear = flPaintKitWear;
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return true;
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}
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// If you have no wear, you also should not have a paint kit
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AssertMsg( !GetCustomPainkKitDefinition(), "No Wear Found on Item [%llu - %s] that has a Paintkit!", GetID(), GetItemDefinition()->GetDefinitionName() );
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return false;
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}
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// --------------------------------------------------------------------------
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// Purpose:
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// --------------------------------------------------------------------------
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bool IEconItemInterface::IsTemporaryItem() const
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{
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// store preview items are also temporary
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if ( GetOrigin() == kEconItemOrigin_PreviewItem )
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return true;
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RTime32 rtTime = GetExpirationDate();
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if ( rtTime > 0 )
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return true;
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return false;
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}
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// --------------------------------------------------------------------------
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RTime32 IEconItemInterface::GetExpirationDate() const
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{
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COMPILE_TIME_ASSERT( sizeof( float ) == sizeof( RTime32 ) );
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// dynamic attributes, if present, will override any static expiration timer
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static CSchemaAttributeDefHandle pAttrib_ExpirationDate( "expiration date" );
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attrib_value_t unAttribExpirationTimeBits;
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COMPILE_TIME_ASSERT( sizeof( unAttribExpirationTimeBits ) == sizeof( RTime32 ) );
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if ( pAttrib_ExpirationDate && FindAttribute( pAttrib_ExpirationDate, &unAttribExpirationTimeBits ) )
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return *(RTime32 *)&unAttribExpirationTimeBits;
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// do we have a static timer set in the schema for all instances to expire?
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return GetItemDefinition()
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? GetItemDefinition()->GetExpirationDate()
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: RTime32( 0 );
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}
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// --------------------------------------------------------------------------
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// Purpose:
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// --------------------------------------------------------------------------
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RTime32 IEconItemInterface::GetTradableAfterDateTime() const
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{
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static CSchemaAttributeDefHandle pAttrib_TradableAfter( "tradable after date" );
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Assert( pAttrib_TradableAfter );
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if ( !pAttrib_TradableAfter )
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return 0;
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RTime32 rtTimestamp;
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if ( !FindAttribute( pAttrib_TradableAfter, &rtTimestamp ) )
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return 0;
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return rtTimestamp;
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}
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// --------------------------------------------------------------------------
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// Purpose: Return true if this item can never be traded
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// --------------------------------------------------------------------------
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bool IEconItemInterface::IsPermanentlyUntradable() const
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{
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if ( GetItemDefinition() == NULL )
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return true;
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// tagged to not be a part of the economy?
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if ( ( kEconItemFlag_NonEconomy & GetFlags() ) != 0 )
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return true;
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// check attributes
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static CSchemaAttributeDefHandle pAttrib_AlwaysTradable( "always tradable" );
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static CSchemaAttributeDefHandle pAttrib_CannotTrade( "cannot trade" );
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static CSchemaAttributeDefHandle pAttrib_NonEconomy( "non economy" );
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Assert( pAttrib_AlwaysTradable != NULL );
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Assert( pAttrib_CannotTrade != NULL );
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if ( pAttrib_AlwaysTradable == NULL || pAttrib_CannotTrade == NULL || pAttrib_NonEconomy == NULL )
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return true;
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// Order matters, check for nonecon first. Always tradable overrides cannot trade.
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if ( FindAttribute( pAttrib_NonEconomy ) )
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return true;
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if ( FindAttribute( pAttrib_AlwaysTradable ) ) // *sigh*
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return false;
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if ( FindAttribute( pAttrib_CannotTrade ) )
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return true;
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// items gained in this way are not tradable
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switch ( GetOrigin() )
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{
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case kEconItemOrigin_Invalid:
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case kEconItemOrigin_Achievement:
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case kEconItemOrigin_Foreign:
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case kEconItemOrigin_PreviewItem:
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case kEconItemOrigin_SteamWorkshopContribution:
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return true;
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}
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// temporary items (items that will expire for any reason) cannot be traded
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if ( IsTemporaryItem() )
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return true;
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// certain quality levels are not tradable
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if ( GetQuality() >= AE_COMMUNITY && GetQuality() <= AE_SELFMADE )
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return true;
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// explicitly marked cannot trade?
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if ( ( kEconItemFlag_CannotTrade & GetFlags() ) != 0 )
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return true;
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return false;
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}
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// --------------------------------------------------------------------------
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// Purpose: Return true if this item is a commodity on the Market (can place buy orders)
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// --------------------------------------------------------------------------
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bool IEconItemInterface::IsCommodity() const
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{
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if ( GetItemDefinition() == NULL )
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return false;
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static CSchemaAttributeDefHandle pAttrib_IsCommodity( "is commodity" );
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if ( FindAttribute( pAttrib_IsCommodity ) )
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return true;
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return false;
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}
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// --------------------------------------------------------------------------
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// Purpose: Return true if temporarily untradable
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// --------------------------------------------------------------------------
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bool IEconItemInterface::IsTemporarilyUntradable() const
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{
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// Temporary untradability does NOT take "always tradable" into account
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if ( GetTradableAfterDateTime() >= CRTime::RTime32TimeCur() )
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return true;
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return false;
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}
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// --------------------------------------------------------------------------
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// Purpose: Return true if this item is untradable
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// --------------------------------------------------------------------------
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bool IEconItemInterface::IsTradable() const
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{
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// Items that are expired are never listable, regardless of other rules.
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//RTime32 timeExpirationDate = GetExpirationDate();
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//if ( timeExpirationDate > 0 && timeExpirationDate < CRTime::RTime32TimeCur() )
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// return false;
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return GetUntradabilityFlags() == 0;
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}
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// --------------------------------------------------------------------------
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// Purpose: Return untradability flags
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// --------------------------------------------------------------------------
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int IEconItemInterface::GetUntradabilityFlags() const
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{
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int nFlags = 0;
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if ( IsTemporarilyUntradable() )
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{
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nFlags |= k_Untradability_Temporary;
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}
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if ( IsPermanentlyUntradable() )
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{
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nFlags |= k_Untradability_Permanent;
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}
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return nFlags;
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}
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// --------------------------------------------------------------------------
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// Purpose:
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// --------------------------------------------------------------------------
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bool IEconItemInterface::IsUsableInCrafting() const
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{
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if ( GetItemDefinition() == NULL )
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return false;
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// tagged to not be a part of the economy?
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if ( ( kEconItemFlag_NonEconomy & GetFlags() ) != 0 )
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return false;
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// always craftable?
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static CSchemaAttributeDefHandle pAttrib_AlwaysUsableInCraft( "always tradable" );
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Assert( pAttrib_AlwaysUsableInCraft );
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if ( FindAttribute( pAttrib_AlwaysUsableInCraft ) )
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return true;
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// never craftable?
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static CSchemaAttributeDefHandle pAttrib_NeverCraftable( "never craftable" );
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Assert( pAttrib_NeverCraftable );
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if ( FindAttribute( pAttrib_NeverCraftable ) )
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return false;
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// temporary items (items that will expire for any reason) cannot be turned into
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// permanent items
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if ( IsTemporaryItem() )
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return false;
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// explicitly marked not usable in crafting?
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if ( ( kEconItemFlag_CannotBeUsedInCrafting & GetFlags() ) != 0 )
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return false;
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// items gained in this way are not craftable
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switch ( GetOrigin() )
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{
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case kEconItemOrigin_Invalid:
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case kEconItemOrigin_Foreign:
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case kEconItemOrigin_StorePromotion:
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case kEconItemOrigin_SteamWorkshopContribution:
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return false;
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// purchased items can be used in crafting if explicitly tagged, but not by default
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case kEconItemOrigin_Purchased:
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// deny items the GC didn't flag at purchase time
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if ( (GetFlags() & kEconItemFlag_PurchasedAfterStoreCraftabilityChanges2012) == 0 )
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return false;
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// deny items that can never be used
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if ( (GetItemDefinition()->GetCapabilities() & ITEM_CAP_CAN_BE_CRAFTED_IF_PURCHASED) == 0 )
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return false;
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break;
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}
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// certain quality levels are not craftable
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if ( GetQuality() >= AE_COMMUNITY && GetQuality() <= AE_SELFMADE )
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return false;
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return true;
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}
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// --------------------------------------------------------------------------
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// Purpose:
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// --------------------------------------------------------------------------
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bool IEconItemInterface::IsMarketable() const
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{
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const CEconItemDefinition *pItemDef = GetItemDefinition();
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if ( pItemDef == NULL )
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return false;
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// Untradeable items can never be marketed, regardless of other rules.
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// Temporarily untradable items can be marketed, only permanent untradable items cannot be marketed
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if ( IsPermanentlyUntradable() )
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return false;
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// Items that are expired are never listable, regardless of other rules.
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RTime32 timeExpirationDate = GetExpirationDate();
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if ( timeExpirationDate > 0 && timeExpirationDate < CRTime::RTime32TimeCur() )
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return false;
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// Initially, only TF2 supports listing items in the Marketplace.
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#if defined( TF_DLL ) || defined( TF_CLIENT_DLL ) || defined( TF_GC_DLL )
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{
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// User-created wrapped gifts are untradeable for the moment. This would provide a backdoor
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// for users to sell anything they wanted, which is interesting but not what we want in
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// the initial launch.
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if ( pItemDef->GetTypedEconTool<CEconTool_WrappedGift>() )
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return false;
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// All other tools are listable. This includes keys, paints, backpack expanders, strange
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// parts, Halloween spells, wedding rings, etc. It does not includes gifts (see above),
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// noisemakers, or crates (see below).
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if ( pItemDef->IsTool() )
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return true;
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// All crates are listable. Anything with the "decodable" flag is considered a crate.
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if ( (pItemDef->GetCapabilities() & ITEM_CAP_DECODABLE) != 0 )
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return true;
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// Genuine-quality items come from time-limited purchase promos and are listable. Vintage
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// items are from one-time transitions and are all finite quality. Haunted quality items are
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// TF-Halloween-event specific. Some of the older haunted items didn't generate revenue, but
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// the content is all old and there seems to be little harm in letting it be listed. The
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// haunted items from 2013 all come from crates, which means they all generated revenue.
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// Collectors items are created from a finite set of recipes.
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// Paintkit Weapons are from cases or operations
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if ( GetQuality() == AE_RARITY1 || GetQuality() == AE_VINTAGE || GetQuality() == AE_HAUNTED
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|| GetQuality() == AE_COLLECTORS || GetQuality() == AE_PAINTKITWEAPON )
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return true;
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// All festive items are from time-limited holiday crates and are listable. This code seems
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// safe. (...) (This code is in fact so safe that if we just do a substring match we'll also
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// allow "A Rather Festive Tree".)
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if ( !V_strncmp( pItemDef->GetDefinitionName(), "Festive", 7 ) )
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return true;
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// All botkiller items come from MvM rewards and are listable. This does a substring search
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// to find all varieties (gold, silver, rust, etc.), etc.
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if ( V_strstr( pItemDef->GetDefinitionName(), " Botkiller " ) )
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return true;
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// Mvm V2 Robit Parts
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if ( V_strstr( pItemDef->GetDefinitionName(), "Robits " ) )
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return true;
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// MvM Killstreak Weapons
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static CSchemaAttributeDefHandle pAttr_killstreak( "killstreak tier" );
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if ( FindAttribute( pAttr_killstreak ) )
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return true;
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// Australium Items
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static CSchemaAttributeDefHandle pAttrDef_IsAustralium( "is australium item" );
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if ( FindAttribute( pAttrDef_IsAustralium ) )
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return true;
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// Glitch GateHat Replacement Item
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static CSchemaItemDefHandle pItemDef_GlitchedCircuit( "Glitched Circuit Board" );
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if ( pItemDef == pItemDef_GlitchedCircuit )
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return true;
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// Anything that says it wants to be marketable.
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static CSchemaAttributeDefHandle pAttrDef_IsMarketable( "is marketable" );
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if ( FindAttribute( pAttrDef_IsMarketable ) )
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return true;
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// Anything that is of limited quantity (ie limited promos)
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static CSchemaAttributeDefHandle pAttrDef_IsLimited( "limited quantity item" );
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if ( FindAttribute( pAttrDef_IsLimited ) )
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return true;
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// Allow the Giving items (not a wrapped_gift but a gift, ie Secret Saxton, Pile O Gifts, Pallet of Keys)
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const CEconTool_Gift *pEconToolGift = pItemDef->GetTypedEconTool<CEconTool_Gift>();
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if ( pEconToolGift )
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return true;
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// Unusual Cosmetics and Taunts
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if ( GetQuality() == AE_UNUSUAL && ( GetItemDefinition()->GetLoadoutSlot( 0 ) == LOADOUT_POSITION_MISC || GetItemDefinition()->GetLoadoutSlot( 0 ) == LOADOUT_POSITION_TAUNT ) )
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return true;
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// Strange items. Dont just check for strange quality, actually check for a strange attribute.
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// See if we've got any strange attributes.
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for ( int i = 0; i < GetKillEaterAttrCount(); i++ )
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{
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if ( FindAttribute( GetKillEaterAttr_Score( i ) ) )
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{
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return true;
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}
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}
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}
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#endif // defined( TF_DLL ) || defined( TF_CLIENT_DLL ) || defined( TF_GC_DLL )
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// By default, items aren't listable.
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return false;
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}
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// --------------------------------------------------------------------------
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const char *IEconItemInterface::GetDefinitionString( const char *pszKeyName, const char *pszDefaultValue ) const
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{
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const GameItemDefinition_t *pDef = GetItemDefinition();
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if ( pDef )
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return pDef->GetDefinitionString( pszKeyName, pszDefaultValue );
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return pszDefaultValue;
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}
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// --------------------------------------------------------------------------
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KeyValues *IEconItemInterface::GetDefinitionKey( const char *pszKeyName ) const
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{
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const GameItemDefinition_t *pDef = GetItemDefinition();
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if ( pDef )
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return pDef->GetDefinitionKey( pszKeyName );
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return NULL;
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}
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