dvander@592: /**
dvander@592:  * ===============================================================
dvander@592:  * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.
dvander@592:  * ===============================================================
dvander@592:  *
dvander@592:  * This file is not open source and may not be copied without explicit
dvander@592:  * written permission of AlliedModders LLC.  This file may not be redistributed 
dvander@592:  * in whole or significant part.
dvander@592:  * For information, see LICENSE.txt or http://www.sourcemod.net/license.php
dvander@592:  *
dvander@592:  * Version: $Id$
dvander@592:  */
dvander@592: 
dvander@592: #include "HalfLife2.h"
dvander@592: #include "sourcemm_api.h"
dvander@592: 
dvander@592: CHalfLife2 g_HL2;
dvander@592: 
dvander@592: CHalfLife2::CHalfLife2()
dvander@592: {
dvander@592: 	m_pClasses = sm_trie_create();
dvander@592: }
dvander@592: 
dvander@592: CHalfLife2::~CHalfLife2()
dvander@592: {
dvander@592: 	sm_trie_destroy(m_pClasses);
dvander@592: 
dvander@592: 	List<DataTableInfo *>::iterator iter;
dvander@592: 	DataTableInfo *pInfo;
dvander@592: 	for (iter=m_Tables.begin(); iter!=m_Tables.end(); iter++)
dvander@592: 	{
dvander@592: 		pInfo = (*iter);
dvander@592: 		sm_trie_destroy(pInfo->lookup);
dvander@592: 		delete pInfo;
dvander@592: 	}
dvander@592: 
dvander@592: 	m_Tables.clear();
dvander@592: }
dvander@592: 
dvander@592: #if 0
dvander@592: void CHalfLife2::OnSourceModStartup(bool late)
dvander@592: {
dvander@592: }
dvander@592: 
dvander@592: void CHalfLife2::OnSourceModAllShutdown()
dvander@592: {
dvander@592: }
dvander@592: #endif
dvander@592: 
dvander@592: SendProp *UTIL_FindInSendTable(SendTable *pTable, const char *name)
dvander@592: {
dvander@592: 	const char *pname;
dvander@592: 	int props = pTable->GetNumProps();
dvander@592: 	SendProp *prop;
dvander@592: 
dvander@592: 	for (int i=0; i<props; i++)
dvander@592: 	{
dvander@592: 		prop = pTable->GetProp(i);
dvander@592: 		pname = prop->GetName();
dvander@592: 		if (pname && strcmp(name, pname) == 0)
dvander@592: 		{
dvander@592: 			return prop;
dvander@592: 		}
dvander@592: 		if (prop->GetDataTable())
dvander@592: 		{
dvander@592: 			if ((prop=UTIL_FindInSendTable(prop->GetDataTable(), name)) != NULL)
dvander@592: 			{
dvander@592: 				return prop;
dvander@592: 			}
dvander@592: 		}
dvander@592: 	}
dvander@592: 
dvander@592: 	return NULL;
dvander@592: }
dvander@592: 
dvander@592: ServerClass *CHalfLife2::FindServerClass(const char *classname)
dvander@592: {
dvander@592: 	DataTableInfo *pInfo = _FindServerClass(classname);
dvander@592: 	if (!pInfo)
dvander@592: 	{
dvander@592: 		return NULL;
dvander@592: 	}
dvander@592: 
dvander@592: 	return pInfo->sc;
dvander@592: }
dvander@592: 
dvander@592: DataTableInfo *CHalfLife2::_FindServerClass(const char *classname)
dvander@592: {
dvander@592: 	DataTableInfo *pInfo = NULL;
dvander@592: 
dvander@592: 	if (!sm_trie_retrieve(m_pClasses, classname, (void **)&pInfo))
dvander@592: 	{
dvander@592: 		ServerClass *sc = gamedll->GetAllServerClasses();
dvander@592: 		while (sc)
dvander@592: 		{
dvander@592: 			if (strcmp(classname, sc->GetName()) == 0)
dvander@592: 			{
dvander@592: 				pInfo = new DataTableInfo;
dvander@592: 				pInfo->lookup = sm_trie_create();
dvander@592: 				pInfo->sc = sc;
dvander@592: 				sm_trie_insert(m_pClasses, classname, pInfo);
dvander@592: 				break;
dvander@592: 			}
dvander@592: 			sc = sc->m_pNext;
dvander@592: 		}
dvander@592: 		if (!pInfo)
dvander@592: 		{
dvander@592: 			return NULL;
dvander@592: 		}
dvander@592: 	}
dvander@592: 
dvander@592: 	return pInfo;
dvander@592: }
dvander@592: 
dvander@592: SendProp *CHalfLife2::FindInSendTable(const char *classname, const char *offset)
dvander@592: {
dvander@592: 	DataTableInfo *pInfo = _FindServerClass(classname);
dvander@592: 
dvander@592: 	if (!pInfo)
dvander@592: 	{
dvander@592: 		return NULL;
dvander@592: 	}
dvander@592: 
dvander@592: 	SendProp *pProp;
dvander@592: 	if (!sm_trie_retrieve(pInfo->lookup, offset, (void **)&pProp))
dvander@592: 	{
dvander@592: 		if ((pProp = UTIL_FindInSendTable(pInfo->sc->m_pTable, offset)) != NULL)
dvander@592: 		{
dvander@592: 			sm_trie_insert(pInfo->lookup, offset, pProp);
dvander@592: 		}
dvander@592: 	}
dvander@592: 
dvander@592: 	return pProp;
dvander@592: }