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47 lines
1.7 KiB
47 lines
1.7 KiB
5 years ago
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//========= 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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#ifndef IHASATTRIBUTES_H
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#define IHASATTRIBUTES_H
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#ifdef _WIN32
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#pragma once
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#endif
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//#include "attribute_manager.h"
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class CAttributeManager;
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class CAttributeContainer;
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class CBaseEntity;
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class CAttributeList;
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// To allow an entity to have attributes, derive it from IHasAttributes and
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// contain an CAttributeManager in it. Then:
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// - Call InitializeAttributes() before your entity's Spawn()
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// - Call AddAttribute() to add attributes to the entity
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// - Call all the CAttributeManager hooks at the appropriate times in your entity.
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// To get networking of the attributes to work on your entity:
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// - Add this to your entity's send table:
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// SendPropDataTable( SENDINFO_DT( m_AttributeManager ), &REFERENCE_SEND_TABLE(DT_AttributeManager) ),
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// - Call this inside your entity's OnDataChanged():
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// GetAttributeManager()->OnDataChanged( updateType );
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//-----------------------------------------------------------------------------
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// Purpose: Derive from this if your entity wants to contain attributes.
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//-----------------------------------------------------------------------------
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class IHasAttributes
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{
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public:
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virtual CAttributeManager *GetAttributeManager( void ) = 0;
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virtual CAttributeContainer *GetAttributeContainer( void ) = 0;
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virtual CBaseEntity *GetAttributeOwner( void ) = 0;
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virtual CAttributeList *GetAttributeList( void ) = 0;
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// Reapply yourself to whoever you should be providing attributes to.
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virtual void ReapplyProvision( void ) = 0;
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};
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#endif // IHASATTRIBUTES_H
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