faluco@1613: /**
faluco@1613:  * vim: set ts=4 :
faluco@1613:  * =============================================================================
faluco@1613:  * SourceMod SDKTools Extension
ds@1947:  * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
faluco@1613:  * =============================================================================
faluco@1613:  *
faluco@1613:  * This program is free software; you can redistribute it and/or modify it under
faluco@1613:  * the terms of the GNU General Public License, version 3.0, as published by the
faluco@1613:  * Free Software Foundation.
faluco@1613:  *
faluco@1613:  * This program is distributed in the hope that it will be useful, but WITHOUT
faluco@1613:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
faluco@1613:  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
faluco@1613:  * details.
faluco@1613:  *
faluco@1613:  * You should have received a copy of the GNU General Public License along with
faluco@1613:  * this program.  If not, see <http://www.gnu.org/licenses/>.
faluco@1613:  *
faluco@1613:  * As a special exception, AlliedModders LLC gives you permission to link the
faluco@1613:  * code of this program (as well as its derivative works) to "Half-Life 2," the
faluco@1613:  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
faluco@1613:  * by the Valve Corporation.  You must obey the GNU General Public License in
faluco@1613:  * all respects for all other code used.  Additionally, AlliedModders LLC grants
faluco@1613:  * this exception to all derivative works.  AlliedModders LLC defines further
faluco@1613:  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
faluco@1613:  * or <http://www.sourcemod.net/license.php>.
faluco@1613:  *
faluco@1613:  * Version: $Id$
faluco@1613:  */
faluco@1613: 
faluco@1613: #include "extension.h"
faluco@1613: #include <sh_vector.h>
faluco@1613: 
faluco@1613: struct TeamInfo
faluco@1613: {
faluco@1613: 	const char *ClassName;
faluco@1613: 	CBaseEntity *pEnt;
faluco@1613: };
faluco@1613: 
faluco@1613: SourceHook::CVector<TeamInfo> g_Teams;
faluco@1613: 
faluco@1613: bool FindTeamEntities(SendTable *pTable, const char *name)
faluco@1613: {
faluco@1997: 	if (strcmp(pTable->GetName(), name) == 0)
faluco@1997: 	{
faluco@1997: 		return true;
faluco@1997: 	}
faluco@1997: 
faluco@1613: 	int props = pTable->GetNumProps();
faluco@1613: 	SendProp *prop;
faluco@1613: 
faluco@1613: 	for (int i=0; i<props; i++)
faluco@1613: 	{
faluco@1613: 		prop = pTable->GetProp(i);
faluco@1613: 		if (prop->GetDataTable())
faluco@1613: 		{
faluco@1613: 			if (FindTeamEntities(prop->GetDataTable(), name))
faluco@1613: 			{
faluco@1613: 				return true;
faluco@1613: 			}
faluco@1613: 		}
faluco@1613: 	}
faluco@1613: 
faluco@1613: 	return false;
faluco@1613: }
faluco@1613: 
faluco@1993: void SDKTools::OnCoreMapStart(edict_t *pEdictList, int edictCount, int clientMax)
faluco@1613: {
faluco@1613: 	g_Teams.clear();
faluco@1613: 	g_Teams.resize(1);
faluco@1613: 
faluco@1613: 	for (int i=0; i<edictCount; i++)
faluco@1613: 	{
faluco@1613: 		edict_t *pEdict = engine->PEntityOfEntIndex(i);
faluco@1613: 		if (!pEdict || pEdict->IsFree())
faluco@1613: 		{
faluco@1613: 			continue;
faluco@1613: 		}
faluco@1613: 		if (!pEdict->GetNetworkable())
faluco@1613: 		{
faluco@1613: 			continue;
faluco@1613: 		}
faluco@1613: 
faluco@1613: 		ServerClass *pClass = pEdict->GetNetworkable()->GetServerClass();
faluco@1613: 		if (FindTeamEntities(pClass->m_pTable, "DT_Team"))
faluco@1613: 		{
dvander@1673: 			SendProp *pTeamNumProp = g_pGameHelpers->FindInSendTable(pClass->GetName(), "m_iTeamNum");
dvander@1673: 
dvander@1673: 			if (pTeamNumProp != NULL)
dvander@1673: 			{
dvander@1673: 				int offset = pTeamNumProp->GetOffset();
dvander@1673: 				CBaseEntity *pEnt = pEdict->GetUnknown()->GetBaseEntity();
dvander@1673: 				int TeamIndex = *(int *)((unsigned char *)pEnt + offset);
faluco@1613: 
dvander@1673: 				if (TeamIndex >= (int)g_Teams.size())
dvander@1673: 				{
dvander@1673: 					g_Teams.resize(TeamIndex+1);
dvander@1673: 				}
dvander@1673: 				g_Teams[TeamIndex].ClassName = pClass->GetName();
dvander@1673: 				g_Teams[TeamIndex].pEnt = pEnt;
faluco@1613: 			}
faluco@1613: 		}
faluco@1613: 	}
faluco@1613: }
faluco@1613: 
faluco@1613: static cell_t GetTeamCount(IPluginContext *pContext, const cell_t *params)
faluco@1613: {
faluco@1613: 	return g_Teams.size();
faluco@1613: }
faluco@1613: 
dvander@2278: static int g_teamname_offset = -1;
faluco@1613: static cell_t GetTeamName(IPluginContext *pContext, const cell_t *params)
faluco@1613: {
faluco@1613: 	int teamindex = params[1];
dvander@2274: 	if (teamindex >= (int)g_Teams.size() || !g_Teams[teamindex].ClassName)
faluco@1613: 	{
dvander@2274: 		return pContext->ThrowNativeError("Team index %d is invalid", teamindex);
ds@1952: 	}
ds@1952: 
dvander@2278: 	if (g_teamname_offset == 0)
dvander@2278: 	{
dvander@2278: 		return pContext->ThrowNativeError("Team names are not available on this game.");
faluco@1613: 	}
faluco@1613: 
dvander@2278: 	if (g_teamname_offset == -1)
dvander@2278: 	{
dvander@2278: 		SendProp *prop = g_pGameHelpers->FindInSendTable(g_Teams[teamindex].ClassName, "m_szTeamname");
dvander@2278: 
dvander@2278: 		if (prop == NULL)
dvander@2278: 		{
dvander@2278: 			g_teamname_offset = 0;
dvander@2278: 			return pContext->ThrowNativeError("Team names are not available on this game.");
dvander@2278: 		}
dvander@2278: 
dvander@2278: 		g_teamname_offset = prop->GetOffset();
dvander@2278: 	}
dvander@2278: 
dvander@2278: 	char *name = (char *)((unsigned char *)g_Teams[teamindex].pEnt + g_teamname_offset);
faluco@1613: 
faluco@1613: 	pContext->StringToLocalUTF8(params[2], params[3], name, NULL);
faluco@1613: 
faluco@1613: 	return 1;
faluco@1613: }
faluco@1613: 
faluco@1613: static cell_t GetTeamScore(IPluginContext *pContext, const cell_t *params)
faluco@1613: {
faluco@1613: 	int teamindex = params[1];
dvander@2274: 	if (teamindex >= (int)g_Teams.size() || !g_Teams[teamindex].ClassName)
faluco@1613: 	{
dvander@2274: 		return pContext->ThrowNativeError("Team index %d is invalid", teamindex);
faluco@1613: 	}
faluco@1613: 
faluco@1613: 	static int offset = g_pGameHelpers->FindInSendTable(g_Teams[teamindex].ClassName, "m_iScore")->GetOffset();
faluco@1613: 
faluco@1613: 	return *(int *)((unsigned char *)g_Teams[teamindex].pEnt + offset);
faluco@1613: }
faluco@1613: 
faluco@1613: static cell_t SetTeamScore(IPluginContext *pContext, const cell_t *params)
faluco@1613: {
faluco@1613: 	int teamindex = params[1];
dvander@2274: 	if (teamindex >= (int)g_Teams.size() || !g_Teams[teamindex].ClassName)
faluco@1613: 	{
dvander@2274: 		return pContext->ThrowNativeError("Team index %d is invalid", teamindex);
faluco@1613: 	}
faluco@1613: 
faluco@1613: 	static int offset = g_pGameHelpers->FindInSendTable(g_Teams[teamindex].ClassName, "m_iScore")->GetOffset();
faluco@1613: 	*(int *)((unsigned char *)g_Teams[teamindex].pEnt + offset) = params[2];
faluco@1613: 
faluco@1613: 	return 1;
faluco@1613: }
faluco@1613: 
faluco@1613: static cell_t GetTeamClientCount(IPluginContext *pContext, const cell_t *params)
faluco@1613: {
faluco@1613: 	int teamindex = params[1];
dvander@2274: 	if (teamindex >= (int)g_Teams.size() || !g_Teams[teamindex].ClassName)
faluco@1613: 	{
dvander@2274: 		return pContext->ThrowNativeError("Team index %d is invalid", teamindex);
faluco@1613: 	}
faluco@1613: 
faluco@1613: 	SendProp *pProp = g_pGameHelpers->FindInSendTable(g_Teams[teamindex].ClassName, "\"player_array\"");
faluco@1613: 	ArrayLengthSendProxyFn fn = pProp->GetArrayLengthProxy();
faluco@1613: 
faluco@1613: 	return fn(g_Teams[teamindex].pEnt, 0);
faluco@1613: }
faluco@1613: 
faluco@1613: sp_nativeinfo_t g_TeamNatives[] = 
faluco@1613: {
faluco@1613: 	{"GetTeamCount",			GetTeamCount},
faluco@1613: 	{"GetTeamName",				GetTeamName},
faluco@1613: 	{"GetTeamScore",			GetTeamScore},
faluco@1613: 	{"SetTeamScore",			SetTeamScore},
faluco@1613: 	{"GetTeamClientCount",		GetTeamClientCount},
faluco@1613: 	{NULL,						NULL}
faluco@1613: };