135 lines
3.7 KiB
C++
135 lines
3.7 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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#include "cbase.h"
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#include "gamerules_register.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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// CGameRulesRegister implementation.
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// ------------------------------------------------------------------------------------------ //
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CGameRulesRegister* CGameRulesRegister::s_pHead = NULL;
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CGameRulesRegister::CGameRulesRegister( const char *pClassName, CreateGameRulesFn fn )
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{
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m_pClassName = pClassName;
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m_pFn = fn;
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m_pNext = s_pHead; // Add us to the global list.
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s_pHead = this;
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}
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void CGameRulesRegister::CreateGameRules()
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{
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m_pFn();
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}
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CGameRulesRegister* CGameRulesRegister::FindByName( const char *pName )
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{
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for ( CGameRulesRegister *pCur=s_pHead; pCur; pCur=pCur->m_pNext )
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{
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if ( Q_stricmp( pName, pCur->m_pClassName ) == 0 )
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return pCur;
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}
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return NULL;
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}
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// ------------------------------------------------------------------------------------------ //
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// Functions to dispatch the messages to create the game rules object on the client.
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// ------------------------------------------------------------------------------------------ //
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#define GAMERULES_STRINGTABLE_NAME "GameRulesCreation"
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#ifdef CLIENT_DLL
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#include "networkstringtable_clientdll.h"
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INetworkStringTable *g_StringTableGameRules = NULL;
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void OnGameRulesCreationStringChanged( void *object, INetworkStringTable *stringTable, int stringNumber, const char *newString, void const *newData )
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{
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// The server has created a new CGameRules object.
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delete g_pGameRules;
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g_pGameRules = NULL;
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const char *pClassName = (const char*)newData;
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CGameRulesRegister *pReg = CGameRulesRegister::FindByName( pClassName );
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if ( !pReg )
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{
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Error( "OnGameRulesCreationStringChanged: missing gamerules class '%s' on the client", pClassName );
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}
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// Create the new game rules object.
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pReg->CreateGameRules();
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if ( !g_pGameRules )
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{
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Error( "OnGameRulesCreationStringChanged: game rules entity (%s) not created", pClassName );
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}
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}
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// On the client, we respond to string table changes on the server.
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void InstallStringTableCallback_GameRules()
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{
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if ( !g_StringTableGameRules )
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{
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g_StringTableGameRules = networkstringtable->FindTable( GAMERULES_STRINGTABLE_NAME );
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if ( g_StringTableGameRules )
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{
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g_StringTableGameRules->SetStringChangedCallback( NULL, OnGameRulesCreationStringChanged );
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}
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}
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}
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#else
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#include "networkstringtable_gamedll.h"
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INetworkStringTable *g_StringTableGameRules = NULL;
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void CreateNetworkStringTables_GameRules()
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{
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// Create the string tables
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g_StringTableGameRules = networkstringtable->CreateStringTable( GAMERULES_STRINGTABLE_NAME, 1 );
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#ifdef CSTRIKE_DLL
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void CreateBlackMarketString( void );
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CreateBlackMarketString();
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#endif
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}
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void CreateGameRulesObject( const char *pClassName )
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{
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// Delete the old game rules object.
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delete g_pGameRules;
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g_pGameRules = NULL;
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// Create a new game rules object.
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CGameRulesRegister *pReg = CGameRulesRegister::FindByName( pClassName );
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if ( !pReg )
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Error( "InitGameRules: missing gamerules class '%s' on the server", pClassName );
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pReg->CreateGameRules();
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if ( !g_pGameRules )
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{
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Error( "InitGameRules: game rules entity (%s) not created", pClassName );
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}
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// Make sure the client gets notification to make a new game rules object.
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Assert( g_StringTableGameRules );
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g_StringTableGameRules->AddString( true, "classname", strlen( pClassName ) + 1, pClassName );
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if ( g_pGameRules )
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{
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g_pGameRules->CreateCustomNetworkStringTables();
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}
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}
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#endif
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