43 lines
1.0 KiB
C++
43 lines
1.0 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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#ifndef C_USER_MESSAGE_REGISTER_H
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#define C_USER_MESSAGE_REGISTER_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "usermessages.h"
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// This provides an alternative to HOOK_MESSAGE, where you can declare it globally
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// instead of finding a place to run it.
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// It registers a function called __MsgFunc_<msgName>
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#define USER_MESSAGE_REGISTER( msgName ) \
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static CUserMessageRegister userMessageRegister_##msgName( #msgName, __MsgFunc_##msgName );
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class CUserMessageRegister
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{
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public:
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CUserMessageRegister( const char *pMessageName, pfnUserMsgHook pHookFn );
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// This is called at startup to register all the user messages.
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static void RegisterAll();
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private:
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const char *m_pMessageName;
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pfnUserMsgHook m_pHookFn;
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// Linked list of all the CUserMessageRegisters.
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static CUserMessageRegister *s_pHead;
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CUserMessageRegister *m_pNext;
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};
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#endif // C_USER_MESSAGE_REGISTER_H
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