/**

  * vim: set ts=4 :

  * =============================================================================

  * SourceMod SDKTools Extension

  * Copyright (C) 2004-2007 AlliedModders LLC.  All rights reserved.

  * =============================================================================

  *

  * This program is free software; you can redistribute it and/or modify it under

  * the terms of the GNU General Public License, version 3.0, as published by the

  * Free Software Foundation.

  *

  * This program is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more

  * details.

  *

  * You should have received a copy of the GNU General Public License along with

  * this program.  If not, see <http://www.gnu.org/licenses/>.

  *

  * As a special exception, AlliedModders LLC gives you permission to link the

  * code of this program (as well as its derivative works) to "Half-Life 2," the

  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software

  * by the Valve Corporation.  You must obey the GNU General Public License in

  * all respects for all other code used.  Additionally, AlliedModders LLC grants

  * this exception to all derivative works.  AlliedModders LLC defines further

  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),

  * or <http://www.sourcemod.net/license.php>.

  *

  * Version: $Id$

  */

 #include "extension.h"

 #include <sh_vector.h>

 struct TeamInfo

 {

 	const char *ClassName;

 	CBaseEntity *pEnt;

 };

 SourceHook::CVector<TeamInfo> g_Teams;

 bool FindTeamEntities(SendTable *pTable, const char *name)

 {

 	int props = pTable->GetNumProps();

 	SendProp *prop;

 	for (int i=0; i<props; i++)

 	{

 		prop = pTable->GetProp(i);

 		if (prop->GetDataTable())

 		{

 			if (strcmp(prop->GetDataTable()->GetName(), name) == 0)

 			{

 				return true;

 			}

 			if (FindTeamEntities(prop->GetDataTable(), name))

 			{

 				return true;

 			}

 		}

 	}

 	return false;

 }

 void SDKTools::OnServerActivate(edict_t *pEdictList, int edictCount, int clientMax)

 {

 	g_Teams.clear();

 	g_Teams.resize(1);

 	for (int i=0; i<edictCount; i++)

 	{

 		edict_t *pEdict = engine->PEntityOfEntIndex(i);

 		if (!pEdict || pEdict->IsFree())

 		{

 			continue;

 		}

 		if (!pEdict->GetNetworkable())

 		{

 			continue;

 		}

 		ServerClass *pClass = pEdict->GetNetworkable()->GetServerClass();

 		if (FindTeamEntities(pClass->m_pTable, "DT_Team"))

 		{

 			SendProp *pTeamNumProp = g_pGameHelpers->FindInSendTable(pClass->GetName(), "m_iTeamNum");

 			if (pTeamNumProp != NULL)

 			{

 				int offset = pTeamNumProp->GetOffset();

 				CBaseEntity *pEnt = pEdict->GetUnknown()->GetBaseEntity();

 				int TeamIndex = *(int *)((unsigned char *)pEnt + offset);

 				if (TeamIndex >= (int)g_Teams.size())

 				{

 					g_Teams.resize(TeamIndex+1);

 				}

 				g_Teams[TeamIndex].ClassName = pClass->GetName();

 				g_Teams[TeamIndex].pEnt = pEnt;

 			}

 		}

 	}

 }

 static cell_t GetTeamCount(IPluginContext *pContext, const cell_t *params)

 {

 	return g_Teams.size();

 }

 static cell_t GetTeamName(IPluginContext *pContext, const cell_t *params)

 {

 	int teamindex = params[1];

 	if (teamindex > (int)g_Teams.size())

 	{

 		pContext->ThrowNativeError("Team index %d is invalid", teamindex);

 	}

 	static int offset = g_pGameHelpers->FindInSendTable(g_Teams[teamindex].ClassName, "m_szTeamname")->GetOffset();

 	char *name = (char *)((unsigned char *)g_Teams[teamindex].pEnt + offset);

 	pContext->StringToLocalUTF8(params[2], params[3], name, NULL);

 	return 1;

 }

 static cell_t GetTeamScore(IPluginContext *pContext, const cell_t *params)

 {

 	int teamindex = params[1];

 	if (teamindex > (int)g_Teams.size())

 	{

 		pContext->ThrowNativeError("Team index %d is invalid", teamindex);

 	}

 	static int offset = g_pGameHelpers->FindInSendTable(g_Teams[teamindex].ClassName, "m_iScore")->GetOffset();

 	return *(int *)((unsigned char *)g_Teams[teamindex].pEnt + offset);

 }

 static cell_t SetTeamScore(IPluginContext *pContext, const cell_t *params)

 {

 	int teamindex = params[1];

 	if (teamindex > (int)g_Teams.size())

 	{

 		pContext->ThrowNativeError("Team index %d is invalid", teamindex);

 	}

 	static int offset = g_pGameHelpers->FindInSendTable(g_Teams[teamindex].ClassName, "m_iScore")->GetOffset();

 	*(int *)((unsigned char *)g_Teams[teamindex].pEnt + offset) = params[2];

 	return 1;

 }

 static cell_t GetTeamClientCount(IPluginContext *pContext, const cell_t *params)

 {

 	int teamindex = params[1];

 	if (teamindex > (int)g_Teams.size())

 	{

 		pContext->ThrowNativeError("Team index %d is invalid", teamindex);

 	}

 	SendProp *pProp = g_pGameHelpers->FindInSendTable(g_Teams[teamindex].ClassName, "\"player_array\"");

 	ArrayLengthSendProxyFn fn = pProp->GetArrayLengthProxy();

 	return fn(g_Teams[teamindex].pEnt, 0);

 }

 sp_nativeinfo_t g_TeamNatives[] = 

 {

 	{"GetTeamCount",			GetTeamCount},

 	{"GetTeamName",				GetTeamName},

 	{"GetTeamScore",			GetTeamScore},

 	{"SetTeamScore",			SetTeamScore},

 	{"GetTeamClientCount",		GetTeamClientCount},

 	{NULL,						NULL}

 };