amxmodx/amxmodx/amxmodx.cpp

/* AMX Mod X 
*
* by the AMX Mod X Development Team
*  originally developed by OLO
*
*
*  This program is free software; you can redistribute it and/or modify it
*  under the terms of the GNU General Public License as published by the
*  Free Software Foundation; either version 2 of the License, or (at
*  your option) any later version.
*
*  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, write to the Free Software Foundation,
*  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*  In addition, as a special exception, the author gives permission to
*  link the code of this program with the Half-Life Game Engine ("HL
*  Engine") and Modified Game Libraries ("MODs") developed by Valve,
*  L.L.C ("Valve"). You must obey the GNU General Public License in all
*  respects for all of the code used other than the HL Engine and MODs
*  from Valve. If you modify this file, you may extend this exception
*  to your version of the file, but you are not obligated to do so. If
*  you do not wish to do so, delete this exception statement from your
*  version.
*/

#include <time.h>
#include "amxmodx.h"
#include "natives.h"
#include "debugger.h"

static cell AMX_NATIVE_CALL get_xvar_id(AMX *amx, cell *params)
{
	int len;
	char* sName = get_amxstring(amx, params[1], 0, len);
	cell ptr;

	for (CPluginMngr::iterator a = g_plugins.begin(); a ; ++a)
	{
		if ((*a).isValid() && amx_FindPubVar((*a).getAMX(), sName, &ptr) == AMX_ERR_NONE)
			return g_xvars.put((*a).getAMX(), get_amxaddr((*a).getAMX(), ptr));
	}

	return -1;
}

static cell AMX_NATIVE_CALL get_xvar_num(AMX *amx, cell *params)
{
	return g_xvars.getValue(params[1]);
}

static cell AMX_NATIVE_CALL set_xvar_num(AMX *amx, cell *params)
{
	if (g_xvars.setValue(params[1], params[2]))
	{
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		return 0;
	}

	return 1;
}

static cell AMX_NATIVE_CALL xvar_exists(AMX *amx, cell *params)
{
	return (get_xvar_id(amx, params) != -1) ? 1 : 0;
}

static cell AMX_NATIVE_CALL emit_sound(AMX *amx, cell *params) /* 7 param */
{
	int len;
	char* szSample = get_amxstring(amx, params[3], 0, len);
	REAL vol = amx_ctof(params[4]);
	REAL att = amx_ctof(params[5]);
	int channel = params[2];
	int pitch = params[7];
	int flags = params[6];

	if (params[1] == 0)
	{
		for (int i = 1; i <= gpGlobals->maxClients ; ++i)
		{
			CPlayer* pPlayer = GET_PLAYER_POINTER_I(i);
			
			if (pPlayer->ingame)
				EMIT_SOUND_DYN2(pPlayer->pEdict, channel, szSample, vol, att, flags, pitch);
		}
	} else {
		edict_t* pEdict = INDEXENT(params[1]);
		
		if (!FNullEnt(pEdict))
			EMIT_SOUND_DYN2(pEdict, channel, szSample, vol, att, flags, pitch);
	}

	return 1;
}

static cell AMX_NATIVE_CALL server_print(AMX *amx, cell *params) /* 1 param */
{
	int len;
	g_langMngr.SetDefLang(LANG_SERVER);			// Default language = server
	char* message = format_amxstring(amx, params, 1, len);
	
	if (len > 254)
		len = 254;
	
	message[len++] = '\n';
	message[len] = 0;
	SERVER_PRINT(message);
	
	return len;
}

static cell AMX_NATIVE_CALL engclient_print(AMX *amx, cell *params) /* 3 param */
{
	int len;
	char *msg;
	
	if (params[1] == 0)
	{
		for (int i = 1; i <= gpGlobals->maxClients; ++i)
		{
			CPlayer* pPlayer = GET_PLAYER_POINTER_I(i);
			
			if (pPlayer->ingame)
			{
				g_langMngr.SetDefLang(i);
				msg = format_amxstring(amx, params, 3, len);
				msg[len++] = '\n';
				msg[len] = 0;
				CLIENT_PRINT(pPlayer->pEdict, (PRINT_TYPE)(int)params[2], msg);
			}
		}
	} else {
		int index = params[1];

		if (index < 1 || index > gpGlobals->maxClients)
		{
			LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
			return 0;
		}
		
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
		
		if (pPlayer->ingame)
		{
			g_langMngr.SetDefLang(index);
			msg = format_amxstring(amx, params, 3, len);
			msg[len++] = '\n';
			msg[len] = 0;
			CLIENT_PRINT(pPlayer->pEdict, (PRINT_TYPE)(int)params[2], msg);
		}
	}
	
	return len;
}

static cell AMX_NATIVE_CALL console_cmd(AMX *amx, cell *params) /* 2 param */
{
	int index = params[1];
	g_langMngr.SetDefLang(index);
	int len;
	char* cmd = format_amxstring(amx, params, 2, len);
	
	cmd[len++] = '\n';
	cmd[len] = 0;

	if (index < 1 || index > gpGlobals->maxClients)
	{
		SERVER_COMMAND(cmd);
	} else {
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
		
		if (!pPlayer->bot && pPlayer->initialized)
			CLIENT_COMMAND(pPlayer->pEdict, "%s", cmd);
	}

	return len;
}

static cell AMX_NATIVE_CALL console_print(AMX *amx, cell *params) /* 2 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		g_langMngr.SetDefLang(LANG_SERVER);
	else
		g_langMngr.SetDefLang(index);

	int len;
	char* message = format_amxstring(amx, params, 2, len);
	
	if (len > 254)
		len = 254;
	
	message[len++] = '\n';
	message[len] = 0;
	
	if (index < 1 || index > gpGlobals->maxClients)
		SERVER_PRINT(message);
	else
	{
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
		
		if (pPlayer->ingame)
			UTIL_ClientPrint(pPlayer->pEdict, 2, message);
	}
	
	return len;
}

static cell AMX_NATIVE_CALL client_print(AMX *amx, cell *params) /* 3 param */
{
	int len = 0;
	char *msg;
	
	if (params[1] == 0)
	{
		for (int i = 1; i <= gpGlobals->maxClients; ++i)
		{
			CPlayer *pPlayer = GET_PLAYER_POINTER_I(i);
			
			if (pPlayer->ingame)
			{
				g_langMngr.SetDefLang(i);
				msg = format_amxstring(amx, params, 3, len);
				msg[len++] = '\n';
				msg[len] = 0;
				UTIL_ClientPrint(pPlayer->pEdict, params[2], msg);
			}
		}
	} else {
		int index = params[1];
		
		if (index < 1 || index > gpGlobals->maxClients)
		{
			LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
			return 0;
		}
		
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
		g_langMngr.SetDefLang(index);
		
		msg = format_amxstring(amx, params, 3, len);
		msg[len++] = '\n';
		msg[len] = 0;
		
		if (pPlayer->ingame)
			UTIL_ClientPrint(pPlayer->pEdict, params[2], msg);		//format_amxstring(amx, params, 3, len));
	}
	
	return len;
}

static cell AMX_NATIVE_CALL show_motd(AMX *amx, cell *params) /* 3 param */
{
	int ilen;
	const char* szHead = get_amxstring(amx, params[3], 0, ilen);
	
	if (!ilen)
		szHead = hostname->string;

	char* szBody = get_amxstring(amx, params[2], 1, ilen);
	int iFile = 0;
	char* sToShow = NULL; // = szBody;
	
	if (ilen < 128)
		sToShow = (char*)LOAD_FILE_FOR_ME(szBody, &iFile);
	
	if (!iFile)
		sToShow = szBody;
	else
		ilen = iFile;
	
	if (params[1] == 0)
	{
		for (int i = 1; i <= gpGlobals->maxClients; ++i)
		{
			CPlayer* pPlayer = GET_PLAYER_POINTER_I(i);
			
			if (pPlayer->ingame)
				UTIL_ShowMOTD(pPlayer->pEdict, sToShow, ilen, szHead);
		}
	} else {
		int index = params[1];
		
		if (index < 1 || index > gpGlobals->maxClients)
		{
			LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
			if (iFile)
				FREE_FILE(sToShow);
			
			return 0;
		}
		
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
		
		if (pPlayer->ingame)
			UTIL_ShowMOTD(pPlayer->pEdict, sToShow, ilen, szHead);
	}
	
	if (iFile)
		FREE_FILE(sToShow);
	
	return 1;
}

static cell AMX_NATIVE_CALL next_hudchannel(AMX *amx, cell *params)
{
	int index = params[1];
	if (index < 1 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player %d");
		return 0;
	}

	CPlayer *pPlayer = GET_PLAYER_POINTER_I(index);
	if (!pPlayer->ingame)
	{
		LogError(amx, AMX_ERR_NATIVE, "Player %d not in game", index);
		return 0;
	}
	
	return pPlayer->NextHUDChannel();
}

static cell AMX_NATIVE_CALL set_hudmessage(AMX *amx, cell *params) /* 11 param */
{
	g_hudset.a1 = 0;
	g_hudset.a2 = 0;
	g_hudset.r2 = 255;
	g_hudset.g2 = 255;
	g_hudset.b2 = 250;
	g_hudset.r1 = static_cast<byte>(params[1]);
	g_hudset.g1 = static_cast<byte>(params[2]);
	g_hudset.b1 = static_cast<byte>(params[3]);
	g_hudset.x = amx_ctof(params[4]);
	g_hudset.y = amx_ctof(params[5]);
	g_hudset.effect = params[6];
	g_hudset.fxTime = amx_ctof(params[7]);
	g_hudset.holdTime = amx_ctof(params[8]);
	g_hudset.fadeinTime = amx_ctof(params[9]);
	g_hudset.fadeoutTime = amx_ctof(params[10]);
	g_hudset.channel = params[11];
	
	return 1;
}

static cell AMX_NATIVE_CALL show_hudmessage(AMX *amx, cell *params) /* 2 param */
{
		int len = 0;
	g_langMngr.SetDefLang(params[1]);
	char* message = NULL;
	
	bool aut = (g_hudset.channel == -1) ? true : false;
	if (params[1] == 0)
	{
		for (int i = 1; i <= gpGlobals->maxClients; ++i)
		{
			CPlayer *pPlayer = GET_PLAYER_POINTER_I(i);
			
			if (pPlayer->ingame)
			{
				g_langMngr.SetDefLang(i);
				message = UTIL_SplitHudMessage(format_amxstring(amx, params, 2, len));
				if (aut)
				{
					g_hudset.channel = pPlayer->NextHUDChannel();
					pPlayer->channels[g_hudset.channel] = gpGlobals->time;
				}
				UTIL_HudMessage(pPlayer->pEdict, g_hudset, message);
			}
		}
	} else {
		message = UTIL_SplitHudMessage(format_amxstring(amx, params, 2, len));
		int index = params[1];
		
		if (index < 1 || index > gpGlobals->maxClients)
		{
			LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
			return 0;
		}
		
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
		
		if (pPlayer->ingame)
		{
			if (aut)
			{
				g_hudset.channel = pPlayer->NextHUDChannel();
				pPlayer->channels[g_hudset.channel] = gpGlobals->time;
			}
			UTIL_HudMessage(pPlayer->pEdict, g_hudset, message);
		}
	}
	
	return len;
}

static cell AMX_NATIVE_CALL get_user_name(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	
	return set_amxstring(amx, params[2], (index < 1 || index > gpGlobals->maxClients) ? hostname->string : g_players[index].name.c_str(), params[3]);
}

static cell AMX_NATIVE_CALL get_user_index(AMX *amx, cell *params) /* 1 param */
{
	int i;
	char* sptemp = get_amxstring(amx, params[1], 0, i);
	
	for (i = 1; i <= gpGlobals->maxClients; ++i)
	{
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(i);
		
		if (strcmp(pPlayer->name.c_str(), sptemp) == 0)
			return i;
	}

	return 0;
}

static cell AMX_NATIVE_CALL is_dedicated_server(AMX *amx, cell *params)
{
	return (IS_DEDICATED_SERVER() ? 1 : 0);
}

static cell AMX_NATIVE_CALL is_linux_server(AMX *amx, cell *params)
{
#ifdef __linux__
	return 1;
#else
	return 0;
#endif
}

static cell AMX_NATIVE_CALL is_amd64_server(AMX *amx, cell *params)
{
#if PAWN_CELL_SIZE==64
	return 1;
#else
	return 0;
#endif
}

static cell AMX_NATIVE_CALL is_jit_enabled(AMX *amx, cell *params)		// PM: Useless ;P
{
#ifdef JIT
	return 1;
#else
	return 0;
#endif
}

static cell AMX_NATIVE_CALL is_map_valid(AMX *amx, cell *params) /* 1 param */
{
	int ilen;
	return (IS_MAP_VALID(get_amxstring(amx, params[1], 0, ilen)) ? 1 : 0);
}

static cell AMX_NATIVE_CALL is_user_connected(AMX *amx, cell *params) /* 1 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	return (pPlayer->ingame ? 1 : 0);
}

static cell AMX_NATIVE_CALL is_user_connecting(AMX *amx, cell *params) /* 1 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;

	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	return (!pPlayer->ingame && pPlayer->initialized && (GETPLAYERUSERID(pPlayer->pEdict) > 0)) ? 1 : 0;
}

static cell AMX_NATIVE_CALL is_user_bot(AMX *amx, cell *params) /* 1 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	return (GET_PLAYER_POINTER_I(index)->bot ? 1 : 0);
}

static cell AMX_NATIVE_CALL is_user_hltv(AMX *amx, cell *params) /* 1 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;

	CPlayer *pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (!pPlayer->initialized)
		return 0;
	
	if (pPlayer->pEdict->v.flags & FL_PROXY)
		return 1;
	
	const char *authid = GETPLAYERAUTHID(pPlayer->pEdict);
	
	if (authid && stricmp(authid, "HLTV") == 0)
		return 1;
	
	return 0;
}

static cell AMX_NATIVE_CALL is_user_alive(AMX *amx, cell *params) /* 1 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	return ((pPlayer->ingame && pPlayer->IsAlive()) ? 1 : 0);
}

static cell AMX_NATIVE_CALL get_user_frags(AMX *amx, cell *params) /* 1 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	return (cell)(pPlayer->ingame ? pPlayer->pEdict->v.frags : 0);
}

static cell AMX_NATIVE_CALL get_user_deaths(AMX *amx, cell *params) /* 1 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	return (cell)(pPlayer->ingame ? pPlayer->deaths : 0);
}

static cell AMX_NATIVE_CALL get_user_armor(AMX *amx, cell *params) /* 1 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	return (cell)(pPlayer->ingame ? pPlayer->pEdict->v.armorvalue : 0);
}

static cell AMX_NATIVE_CALL get_user_health(AMX *amx, cell *params) /* param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	return (cell)(pPlayer->ingame ? pPlayer->pEdict->v.health : 0);
}

static cell AMX_NATIVE_CALL get_user_userid(AMX *amx, cell *params) /* 1 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	return pPlayer->initialized ? GETPLAYERUSERID(pPlayer->pEdict) : -1;
}

static cell AMX_NATIVE_CALL get_user_authid(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	const char* authid = 0;
	
	if (index > 0 && index <= gpGlobals->maxClients)
		authid = GETPLAYERAUTHID(g_players[index].pEdict);
	
	return set_amxstring(amx, params[2], authid ? authid : "", params[3]);
}

static cell AMX_NATIVE_CALL is_user_authorized(AMX *amx, cell *params)
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	return GET_PLAYER_POINTER_I(index)->authorized;
}

static cell AMX_NATIVE_CALL get_weaponname(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	
	if (index < 1 || index >= MAX_WEAPONS)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid weapon id %d", index);
		return 0;
	}
	
	return set_amxstring(amx, params[2], g_weaponsData[index].fullName.c_str(), params[3]);
}

static cell AMX_NATIVE_CALL get_user_weapons(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}

	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (pPlayer->ingame)
	{
		cell *cpNum = get_amxaddr(amx, params[3]);
		cell *cpIds = get_amxaddr(amx, params[2]);
		*cpIds = 0;
		int weapons = pPlayer->pEdict->v.weapons & ~(1<<31); // don't count last element
		
		for (int i = 1; i < MAX_WEAPONS; ++i)
		{
			if (weapons & (1<<i))
			{
				*(cpIds+(*cpNum)) = i;
				(*cpNum)++;
			}
		}
		return weapons;
	}
	
	return 0;
}

static cell AMX_NATIVE_CALL get_user_origin(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (pPlayer->ingame)
	{
		int mode = params[3];
		cell *cpOrigin = get_amxaddr(amx, params[2]);
		
		if (mode == 4)
		{
			cpOrigin[0] = (long int)pPlayer->lastHit.x;
			cpOrigin[1] = (long int)pPlayer->lastHit.y;
			cpOrigin[2] = (long int)pPlayer->lastHit.z;
			return 1;
		}
		
		edict_t* edict = pPlayer->pEdict;
		Vector pos = edict->v.origin;
		
		if (mode && mode != 2)
			pos = pos + edict->v.view_ofs;
		
		if (mode > 1)
		{
			Vector vec;
			Vector v_angle = edict->v.v_angle;
			float v_vec[3];
			
			v_vec[0] = v_angle.x;
			v_vec[1] = v_angle.y;
			v_vec[2] = v_angle.z;
			
			ANGLEVECTORS(v_vec, vec, NULL, NULL);
			TraceResult trEnd;
			Vector v_dest = pos + vec * 9999;
			
			float f_pos[3];
			f_pos[0] = pos.x;
			f_pos[1] = pos.y;
			f_pos[2] = pos.z;
			
			float f_dest[3];
			f_dest[0] = v_dest.x;
			f_dest[1] = v_dest.y;
			f_dest[2] = v_dest.z;
			
			TRACE_LINE(f_pos, f_dest, 0, edict, &trEnd);
			pos = (trEnd.flFraction < 1.0) ? trEnd.vecEndPos : Vector(0, 0, 0);
		}
		cpOrigin[0] = (long int)pos.x;
		cpOrigin[1] = (long int)pos.y;
		cpOrigin[2] = (long int)pos.z;
		
		return 1;
	}
	
	return 0;
}

static cell AMX_NATIVE_CALL get_user_ip(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	char *ptr;
	char szIp[32];
	strcpy(szIp, (index < 1 || index > gpGlobals->maxClients) ? CVAR_GET_STRING("net_address") : g_players[index].ip.c_str());
	
	if (params[4] && (ptr = strstr(szIp, ":")) != 0)
		*ptr = '\0';
	
	return set_amxstring(amx, params[2], szIp, params[3]);
}

static cell AMX_NATIVE_CALL get_user_attacker(AMX *amx, cell *params) /* 2 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	edict_t *enemy = NULL;
	
	if (pPlayer->ingame)
	{
		enemy = pPlayer->pEdict->v.dmg_inflictor;
		if (!FNullEnt(enemy))
		{
			int weapon = 0;
			
			if (enemy->v.flags & (FL_CLIENT | FL_FAKECLIENT))
			{
				pPlayer = GET_PLAYER_POINTER(enemy);
				weapon = pPlayer->current;
			} else if (g_grenades.find(enemy, &pPlayer, weapon)) {
				enemy = pPlayer->pEdict;
			} else {
				enemy = enemy->v.owner;
				if (!FNullEnt(enemy) && (enemy->v.flags & (FL_CLIENT | FL_FAKECLIENT)))
				{
					pPlayer = GET_PLAYER_POINTER(enemy);
					weapon = pPlayer->current;
				} else {
					switch (*params / sizeof(cell))
					{
						case 3: *get_amxaddr(amx, params[3]) = 0;
						case 2: *get_amxaddr(amx, params[2]) = 0;
					}
					return ENTINDEX(pPlayer->pEdict->v.dmg_inflictor);
				}
			}

			if (enemy)
			{
				switch (*params / sizeof(cell))
				{
					case 3: *get_amxaddr(amx, params[3]) = pPlayer->aiming;
					case 2: *get_amxaddr(amx, params[2]) = weapon;
				}
			}
		}
	}
	
	return (enemy ? pPlayer->index : 0);
}

static cell AMX_NATIVE_CALL user_has_weapon(AMX *amx, cell *params)
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	edict_t *pEntity = pPlayer->pEdict;
	
	if (params[3] == -1)
	{
		if ((pEntity->v.weapons & (1<<params[2])) > 0)
		{
			return 1;
		}
	} else {
		if ((pEntity->v.weapons & (1<<params[2])) > 0)
		{
			if (params[3] == 0)
			{
				pEntity->v.weapons &= ~(1<<params[2]);
				return 1;
			}
			
			return 0;
		} else {
			if (params[3] == 1)
			{
				pEntity->v.weapons |= (1<<params[2]);
				return 1;
			}
		}
		
		return 0;
	}
	
	return 0;
}

static cell AMX_NATIVE_CALL get_user_weapon(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (pPlayer->ingame)
	{
		int wpn = pPlayer->current;

		cell *cpTemp = get_amxaddr(amx, params[2]);
		*cpTemp = pPlayer->weapons[wpn].clip;
		cpTemp = get_amxaddr(amx, params[3]);
		*cpTemp = pPlayer->weapons[wpn].ammo;
		
		return wpn;
	}
	
	return 0;
}

static cell AMX_NATIVE_CALL get_user_ammo(AMX *amx, cell *params) /* 4 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (pPlayer->ingame)
	{
		int wpn = params[2];
		
		if (wpn < 1 || wpn >= MAX_WEAPONS)
		{
			LogError(amx, AMX_ERR_NATIVE, "Invalid weapon id %d", wpn);
			return 0;
		}
		
		cell *cpTemp = get_amxaddr(amx, params[3]);
		*cpTemp = pPlayer->weapons[wpn].clip;
		cpTemp = get_amxaddr(amx, params[4]);
		*cpTemp = pPlayer->weapons[wpn].ammo;
		
		return 1;
	}
	
	return 0;
}

static cell AMX_NATIVE_CALL get_user_team(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return -1;
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (pPlayer->ingame)
	{
		// SidLuke, DoD fix
		if (g_bmod_dod)
		{
			int iTeam = pPlayer->pEdict->v.team;
			
			if (params[3])
			{
				char *szTeam = "";
				
				switch (iTeam)
				{
					case 1:
						szTeam = "Allies";
						break;
					case 2:
						szTeam = "Axis";
						break;
				}
				
				set_amxstring(amx, params[2], szTeam, params[3]);
			}
			return iTeam;
		}
		//
		if (params[3])
			set_amxstring(amx, params[2], pPlayer->team.c_str(), params[3]);

		return pPlayer->teamId;
	}
	
	return -1;
}

static cell AMX_NATIVE_CALL show_menu(AMX *amx, cell *params) /* 3 param */
{
	int ilen = 0, ilen2 = 0;
	char *sMenu = get_amxstring(amx, params[3], 0, ilen);
	char *lMenu = get_amxstring(amx, params[5], 1, ilen2);
	int menuid = 0;
	
	if (ilen2 && lMenu)
	{
		menuid = g_menucmds.findMenuId(lMenu, amx);
	} else {
		menuid = g_menucmds.findMenuId(sMenu, amx);
	}
	
	int keys = params[2];
	int time = params[4];
	
	if (params[1] == 0)
	{
		for (int i = 1; i <= gpGlobals->maxClients; ++i)
		{
			CPlayer* pPlayer = GET_PLAYER_POINTER_I(i);

			if (pPlayer->ingame)
			{
				pPlayer->keys = keys;
				pPlayer->menu = menuid;
				pPlayer->vgui = false;
				
				if (time == -1)
					pPlayer->menuexpire = INFINITE;
				else
					pPlayer->menuexpire = gpGlobals->time + static_cast<float>(time);
				
				pPlayer->newmenu = -1;
				pPlayer->page = 0;
				UTIL_ShowMenu(pPlayer->pEdict, keys, time, sMenu, ilen);
			}
		}
	} else {
		int index = params[1];
		
		if (index < 1 || index > gpGlobals->maxClients)
		{
			LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
			return 0;
		}
		
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);

		if (pPlayer->ingame)
		{
			pPlayer->keys = keys;
			pPlayer->menu = menuid;
			pPlayer->vgui = false;			

			if (time == -1)
				pPlayer->menuexpire = INFINITE;
			else
				pPlayer->menuexpire = gpGlobals->time + static_cast<float>(time);
			
			pPlayer->newmenu = -1;
			pPlayer->page = 0;
			UTIL_ShowMenu(pPlayer->pEdict, keys, time, sMenu, ilen);
		}
	}
	
	return 1;
}

static cell AMX_NATIVE_CALL register_plugin(AMX *amx, cell *params) /* 3 param */
{
	CPluginMngr::CPlugin* a = g_plugins.findPluginFast(amx);
	int i;
	
	a->setTitle(get_amxstring(amx, params[1], 0, i));
	a->setVersion(get_amxstring(amx, params[2], 0, i));
	a->setAuthor(get_amxstring(amx, params[3], 0, i));
	
	return 1;
}

static cell AMX_NATIVE_CALL register_menucmd(AMX *amx, cell *params) /* 3 param */
{
	CPluginMngr::CPlugin* plugin = g_plugins.findPluginFast(amx);
	int ilen, idx;
	char* sptemp = get_amxstring(amx, params[3], 0, ilen);

	idx = registerSPForwardByName(amx, sptemp, FP_CELL, FP_CELL, FP_CELL, FP_DONE);
	
	if (idx == -1)
	{
		LogError(amx, AMX_ERR_NOTFOUND, "Function \"%s\" was not found", sptemp);
		return 0;
	}

	g_menucmds.registerMenuCmd(plugin, params[1], params[2], idx);

	return 1;
}

static cell AMX_NATIVE_CALL get_plugin(AMX *amx, cell *params) /* 11 param */
{
	CPluginMngr::CPlugin* a;

	if (params[1] < 0)
		a = g_plugins.findPluginFast(amx);
	else
		a = g_plugins.findPlugin((int)params[1]);

	if (a)
	{
		set_amxstring(amx, params[2], a->getName(), params[3]);
		set_amxstring(amx, params[4], a->getTitle(), params[5]);
		set_amxstring(amx, params[6], a->getVersion(), params[7]);
		set_amxstring(amx, params[8], a->getAuthor(), params[9]);
		set_amxstring(amx, params[10], a->getStatus(), params[11]);
		
		return a->getId();
	}
	
	return -1;
}

static cell AMX_NATIVE_CALL amx_md5(AMX *amx, cell *params)
{
	int len = 0;
	char *str = get_amxstring(amx, params[1], 0, len);
	char buffer[33];

	MD5 md5;
	md5.update((unsigned char *)str, len);
	md5.finalize();
	md5.hex_digest(buffer);

	return set_amxstring(amx, params[2], buffer, 32);
}

static cell AMX_NATIVE_CALL amx_md5_file(AMX *amx, cell *params)
{
	int len = 0;
	char *str = get_amxstring(amx, params[1], 0, len);
	char buffer[33];

	FILE *fp = fopen(str, "rb");
	
	if (!fp)
	{
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		return 0;
	}

	MD5 md5;
	md5.update(fp);			//closes for you
	md5.finalize();
	md5.hex_digest(buffer);

	return set_amxstring(amx, params[2], buffer, 32);
}

static cell AMX_NATIVE_CALL get_pluginsnum(AMX *amx, cell *params)
{
	return g_plugins.getPluginsNum();
}

static cell AMX_NATIVE_CALL register_concmd(AMX *amx, cell *params) /* 4 param */
{
	CPluginMngr::CPlugin* plugin = g_plugins.findPluginFast(amx);
	int i, idx = 0;
	char* temp = get_amxstring(amx, params[2], 0, i);
	
	idx = registerSPForwardByName(amx, temp, FP_CELL, FP_CELL, FP_CELL, FP_DONE);
	
	if (idx == -1)
	{
		LogError(amx, AMX_ERR_NOTFOUND, "Function \"%s\" was not found", temp);
		return 0;
	}

	temp = get_amxstring(amx, params[1], 0, i);
	char* info = get_amxstring(amx, params[4], 1, i);
	CmdMngr::Command* cmd;
	int access = params[3];
	bool listable = true;
	
	if (access < 0)		// is access is -1 then hide from listing
	{
		access = 0;
		listable = false;
	}
	
	if ((cmd = g_commands.registerCommand(plugin, idx, temp, info, access, listable)) == NULL)
		return 0;
	
	cmd->setCmdType(CMD_ConsoleCommand);
	REG_SVR_COMMAND((char*)cmd->getCommand(), plugin_srvcmd);
	
	return 1;
}

static cell AMX_NATIVE_CALL register_clcmd(AMX *amx, cell *params) /* 4 param */
{
	CPluginMngr::CPlugin* plugin = g_plugins.findPluginFast(amx);
	int i, idx = 0;
	char* temp = get_amxstring(amx, params[2], 0, i);
	
	idx = registerSPForwardByName(amx, temp, FP_CELL, FP_CELL, FP_CELL, FP_DONE);
	
	if (idx == -1)
	{
		LogError(amx, AMX_ERR_NOTFOUND, "Function \"%s\" was not found", temp);
		return 0;
	}
	
	temp = get_amxstring(amx, params[1], 0, i);
	char* info = get_amxstring(amx, params[4], 1, i);
	CmdMngr::Command* cmd;
	int access = params[3];
	bool listable = true;
	
	if (access < 0)		// is access is -1 then hide from listing
	{
		access = 0;
		listable = false;
	}
	
	if ((cmd = g_commands.registerCommand(plugin, idx, temp, info, access, listable)) == NULL)
		return 0;
	
	cmd->setCmdType(CMD_ClientCommand);
	
	return 1;
}

static cell AMX_NATIVE_CALL register_srvcmd(AMX *amx, cell *params) /* 2 param */
{
	CPluginMngr::CPlugin* plugin = g_plugins.findPluginFast(amx);
	int i, idx = 0;
	char* temp = get_amxstring(amx, params[2], 0, i);
	
	idx = registerSPForwardByName(amx, temp, FP_CELL, FP_CELL, FP_CELL, FP_DONE);
	
	if (idx == -1)
	{
		LogError(amx, AMX_ERR_NOTFOUND, "Function \"%s\" was not found", temp);
		return 0;
	}
	
	temp = get_amxstring(amx, params[1], 0, i);
	char* info = get_amxstring(amx, params[4], 1, i);
	CmdMngr::Command* cmd;
	int access = params[3];
	bool listable = true;
	
	if (access < 0)		// is access is -1 then hide from listing
	{
		access = 0;
		listable = false;
	}
	
	if ((cmd = g_commands.registerCommand(plugin, idx, temp, info, access, listable)) == NULL)
		return 0;
	
	cmd->setCmdType(CMD_ServerCommand);
	REG_SVR_COMMAND((char*)cmd->getCommand(), plugin_srvcmd);
	
	return 0;
}

static cell AMX_NATIVE_CALL get_concmd(AMX *amx, cell *params) /* 7 param */
{
	int who = params[8];

	if (who > 0)		// id of player - client command
		who = CMD_ClientCommand;
	else if (who == 0)	// server
		who = CMD_ServerCommand;
	else				// -1 parameter - all commands
		who = CMD_ConsoleCommand;

	CmdMngr::Command* cmd = g_commands.getCmd(params[1], who, params[7]);

	if (cmd == 0)
		return 0;
	
	set_amxstring(amx, params[2], cmd->getCmdLine(), params[3]);
	set_amxstring(amx, params[5], cmd->getCmdInfo(), params[6]);
	cell *cpFlags = get_amxaddr(amx, params[4]);
	*cpFlags = cmd->getFlags();
	
	return 1;
}

static cell AMX_NATIVE_CALL get_clcmd(AMX *amx, cell *params) /* 7 param */
{
	CmdMngr::Command* cmd = g_commands.getCmd(params[1], CMD_ClientCommand, params[7]);
	
	if (cmd == 0)
		return 0;
	
	set_amxstring(amx, params[2], cmd->getCmdLine(), params[3]);
	set_amxstring(amx, params[5], cmd->getCmdInfo(), params[6]);
	cell *cpFlags = get_amxaddr(amx, params[4]);
	*cpFlags = cmd->getFlags();

	return 1;
}

static cell AMX_NATIVE_CALL get_srvcmd(AMX *amx, cell *params)
{
	CmdMngr::Command* cmd = g_commands.getCmd(params[1], CMD_ServerCommand, params[7]);
	
	if (cmd == 0)
		return 0;
	
	set_amxstring(amx, params[2], cmd->getCmdLine(), params[3]);
	set_amxstring(amx, params[5], cmd->getCmdInfo(), params[6]);
	cell *cpFlags = get_amxaddr(amx, params[4]);
	*cpFlags = cmd->getFlags();
	
	return 1;
}

static cell AMX_NATIVE_CALL get_srvcmdsnum(AMX *amx, cell *params)
{
	return g_commands.getCmdNum(CMD_ServerCommand, params[1]);
}

static cell AMX_NATIVE_CALL get_clcmdsnum(AMX *amx, cell *params) /* 1 param */
{
	return g_commands.getCmdNum(CMD_ClientCommand, params[1]);
}

static cell AMX_NATIVE_CALL get_concmdsnum(AMX *amx, cell *params) /* 1 param */
{
	int who = params[2];
	
	if (who > 0)
		return g_commands.getCmdNum(CMD_ClientCommand, params[1]);
	if (who == 0)
		return g_commands.getCmdNum(CMD_ServerCommand, params[1]);
	
	return g_commands.getCmdNum(CMD_ConsoleCommand, params[1]);
}

static cell AMX_NATIVE_CALL register_event(AMX *amx, cell *params) /* 2 param */
{
	CPluginMngr::CPlugin* plugin = g_plugins.findPluginFast(amx);

	int len, pos, iFunction;

	char* sTemp = get_amxstring(amx, params[1], 0, len);

	if ((pos = g_events.getEventId(sTemp)) == 0)
	{
		AMXXLOG_Log("[AMXX] Invalid event (name \"%s\") (plugin \"%s\")", sTemp, plugin->getName());
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		return 0;
	}

	sTemp = get_amxstring(amx, params[2], 0, len);
	iFunction = registerSPForwardByName(amx, sTemp, FP_CELL, FP_DONE);
	
	if (iFunction == -1)
	{
		LogError(amx, AMX_ERR_NOTFOUND, "Function \"%s\" was not found", sTemp);
		return 0;
	}

	int numparam = *params / sizeof(cell);
	int flags = 0;

	if (numparam > 2)
		flags = UTIL_ReadFlags(get_amxstring(amx, params[3], 0, len));

	EventsMngr::ClEvent* a = g_events.registerEvent(plugin, iFunction, flags, pos);

	if (a == 0)
		return 0;

	for (int i = 4; i <= numparam; ++i)
		a->registerFilter(get_amxstring(amx, params[i], 0, len));

	return 1;
}

static cell AMX_NATIVE_CALL user_kill(AMX *amx, cell *params) /* 2 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (pPlayer->ingame && pPlayer->IsAlive())
	{
		float bef = pPlayer->pEdict->v.frags;
		MDLL_ClientKill(pPlayer->pEdict);
		
		if (params[2])
			pPlayer->pEdict->v.frags = bef;
		
		return 1;
	}

	return 0;
}

static cell AMX_NATIVE_CALL user_slap(AMX *amx, cell *params) /* 2 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	int power = abs((int)params[2]);
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (pPlayer->ingame && pPlayer->IsAlive())
	{
		if (pPlayer->pEdict->v.health <= power)
		{
			float bef = pPlayer->pEdict->v.frags;
			MDLL_ClientKill(pPlayer->pEdict);
			pPlayer->pEdict->v.frags = bef;
		} else {
			edict_t *pEdict = pPlayer->pEdict;
			int numparam = *params / sizeof(cell);
			
			if (numparam < 3 || params[3])
			{
				pEdict->v.velocity.x += RANDOM_LONG(-600, 600);
				pEdict->v.velocity.y += RANDOM_LONG(-180, 180);
				pEdict->v.velocity.z += RANDOM_LONG(100, 200);
			} else {
				Vector v_forward, v_right;
				Vector vang = pEdict->v.angles;
				float fang[3];
				fang[0] = vang.x;
				fang[1] = vang.y;
				fang[2] = vang.z;
				ANGLEVECTORS(fang, v_forward, v_right, NULL);
				pEdict->v.velocity = pEdict->v.velocity + v_forward * 220 + Vector(0, 0, 200);
			}
			
			pEdict->v.punchangle.x = static_cast<vec_t>(RANDOM_LONG(-10, 10));
			pEdict->v.punchangle.y = static_cast<vec_t>(RANDOM_LONG(-10, 10));
			pEdict->v.health -= power;
			
			int armor = (int)pEdict->v.armorvalue;
			armor -= power;
			
			if (armor < 0)
				armor = 0;
			
			pEdict->v.armorvalue = static_cast<float>(armor);
			pEdict->v.dmg_inflictor = pEdict;
			
			if (g_bmod_cstrike)
			{
				static const char *cs_sound[4] =
				{
					"player/bhit_flesh-3.wav",
					"player/bhit_flesh-2.wav",
					"player/pl_die1.wav",
					"player/pl_pain6.wav"
				};
				EMIT_SOUND_DYN2(pEdict, CHAN_VOICE, cs_sound[RANDOM_LONG(0, 3)], 1.0, ATTN_NORM, 0, PITCH_NORM);
			} else{
				static const char *bit_sound[3] =
				{
					"weapons/cbar_hitbod1.wav",
					"weapons/cbar_hitbod2.wav",
					"weapons/cbar_hitbod3.wav"
				};
				EMIT_SOUND_DYN2(pEdict, CHAN_VOICE, bit_sound[RANDOM_LONG(0, 2)], 1.0, ATTN_NORM, 0, PITCH_NORM);
			}
		}
		
		return 1;
	}

	return 0;
}

static cell AMX_NATIVE_CALL server_cmd(AMX *amx, cell *params) /* 1 param */
{
	int len;
	g_langMngr.SetDefLang(LANG_SERVER);
	char* cmd = format_amxstring(amx, params, 1, len);
	
	cmd[len++] = '\n';
	cmd[len] = 0;
	
	SERVER_COMMAND(cmd);
	
	return len;
}

static cell AMX_NATIVE_CALL client_cmd(AMX *amx, cell *params) /* 2 param */
{
	int len;
	char* cmd = format_amxstring(amx, params, 2, len);
	cmd[len++] = '\n';
	cmd[len] = 0;

	if (params[1] == 0)
	{
		for (int i = 1; i <= gpGlobals->maxClients; ++i)
		{
			CPlayer* pPlayer = GET_PLAYER_POINTER_I(i);
			if (!pPlayer->bot && pPlayer->initialized /*&& pPlayer->ingame*/)
				CLIENT_COMMAND(pPlayer->pEdict, "%s", cmd);
		}
	} else {
		int index = params[1];
		
		if (index < 1 || index > gpGlobals->maxClients)
		{
			LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
			return 0;
		}
		
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
		
		if (!pPlayer->bot && pPlayer->initialized /*&& pPlayer->ingame*/)
			CLIENT_COMMAND(pPlayer->pEdict, "%s", cmd);
	}
	
	return len;
}

static cell AMX_NATIVE_CALL get_cvar_string(AMX *amx, cell *params) /* 3 param */
{
	int ilen;
	char* sptemp = get_amxstring(amx, params[1], 0, ilen);
	
	return set_amxstring(amx, params[2], CVAR_GET_STRING(sptemp), params[3]);
}

static cell AMX_NATIVE_CALL get_cvar_float(AMX *amx, cell *params) /* 1 param */
{
	int ilen;
	REAL pFloat = CVAR_GET_FLOAT(get_amxstring(amx, params[1], 0, ilen));
	
	return amx_ftoc(pFloat);
}

static cell AMX_NATIVE_CALL set_cvar_float(AMX *amx, cell *params) /* 2 param */
{
	int ilen;
	CVAR_SET_FLOAT(get_amxstring(amx, params[1], 0, ilen), amx_ctof(params[2]));
	
	return 1;
}

static cell AMX_NATIVE_CALL get_cvar_num(AMX *amx, cell *params) /* 1 param */
{
	int ilen;
	return (int)CVAR_GET_FLOAT(get_amxstring(amx, params[1], 0, ilen));
}

static cell AMX_NATIVE_CALL set_cvar_num(AMX *amx, cell *params) /* 2 param */
{
	int ilen;
	CVAR_SET_FLOAT(get_amxstring(amx, params[1], 0, ilen), (float)params[2]);
	
	return 1;
}

static cell AMX_NATIVE_CALL set_cvar_string(AMX *amx, cell *params) /* 2 param */
{
	int ilen;
	char* sptemp = get_amxstring(amx, params[1], 0, ilen);
	char* szValue = get_amxstring(amx, params[2], 1, ilen);
	
	CVAR_SET_STRING(sptemp, szValue);
	
	return 1;
}

static cell AMX_NATIVE_CALL message_begin(AMX *amx, cell *params) /* 4 param */
{
	int numparam = *params / sizeof(cell);
	float vecOrigin[3];
	cell *cpOrigin;

	if (params[2] < 1 || ((params[2] > 63)		// maximal number of engine messages
		&& !GET_USER_MSG_NAME(PLID, params[2], NULL)))
	{
		AMXXLOG_Log("[AMXX] Plugin called message_begin with an invalid message id (%d).", params[2]);
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		
		return 0;
	}
	
	switch (params[1])
	{
		case MSG_BROADCAST:
		case MSG_ALL:
		case MSG_SPEC:
			MESSAGE_BEGIN(params[1], params[2], NULL);
			break;
		case MSG_PVS: case MSG_PAS:
		case MSG_PVS_R: case MSG_PAS_R:
			if (numparam < 3)
			{
				amx_RaiseError(amx, AMX_ERR_NATIVE);
				return 0;
			}
			
			cpOrigin = get_amxaddr(amx, params[3]);
			
			vecOrigin[0] = static_cast<float>(*cpOrigin);
			vecOrigin[1] = static_cast<float>(*(cpOrigin + 1));
			vecOrigin[2] = static_cast<float>(*(cpOrigin + 2));
			
			MESSAGE_BEGIN(params[1], params[2], vecOrigin);
			
			break;
		case MSG_ONE_UNRELIABLE:
		case MSG_ONE:
			if (numparam < 4)
			{
				amx_RaiseError(amx, AMX_ERR_NATIVE);
				return 0;
			}
		
			MESSAGE_BEGIN(params[1], params[2], NULL, INDEXENT(params[4]));
			break;
	}

	return 1;
}

static cell AMX_NATIVE_CALL message_end(AMX *amx, cell *params)
{
	MESSAGE_END();
	return 1;
}

static cell AMX_NATIVE_CALL write_byte(AMX *amx, cell *params) /* 1 param */
{
	WRITE_BYTE(params[1]);
	return 1;
}

static cell AMX_NATIVE_CALL write_char(AMX *amx, cell *params) /* 1 param */
{
	WRITE_CHAR(params[1]);
	return 1;
}

static cell AMX_NATIVE_CALL write_short(AMX *amx, cell *params) /* 1 param */
{
	WRITE_SHORT(params[1]);
	return 1;
}

static cell AMX_NATIVE_CALL write_long(AMX *amx, cell *params) /* 1 param */
{
	WRITE_LONG(params[1]);
	return 1;
}

static cell AMX_NATIVE_CALL write_entity(AMX *amx, cell *params) /* 1 param */
{
	WRITE_ENTITY(params[1]);
	return 1;
}

static cell AMX_NATIVE_CALL write_angle(AMX *amx, cell *params) /* 1 param */
{
	WRITE_ANGLE(static_cast<float>(params[1]));
	return 1;
}

static cell AMX_NATIVE_CALL write_coord(AMX *amx, cell *params) /* 1 param */
{
	WRITE_COORD(static_cast<float>(params[1]));
	return 1;
}

static cell AMX_NATIVE_CALL write_string(AMX *amx, cell *params) /* 1 param */
{
	int a;
	WRITE_STRING(get_amxstring(amx, params[1], 3, a));
	
	return 1;
}

static cell AMX_NATIVE_CALL log_message(AMX *amx, cell *params) /* 1 param */
{
	int len;
	g_langMngr.SetDefLang(LANG_SERVER);
	char* message = format_amxstring(amx, params, 1, len);
	
	message[len++] = '\n';
	message[len] = 0;
	
	ALERT(at_logged, "%s", message);
	
	return len;
}

static cell AMX_NATIVE_CALL log_to_file(AMX *amx, cell *params) /* 1 param */
{
	int ilen;
	char* szFile = get_amxstring(amx, params[1], 0, ilen);
	FILE*fp;
	char file[256];
	
	if (strchr(szFile, '/') || strchr(szFile, '\\'))
	{
		build_pathname_r(file, sizeof(file) - 1, "%s", szFile);
	} else {
		build_pathname_r(file, sizeof(file) - 1, "%s/%s", g_log_dir.c_str(), szFile);
	}
	
	bool first_time = true;
	
	if ((fp = fopen(file, "r")) != NULL)
	{
		first_time = false;
		fclose(fp);
	}
	
	if ((fp = fopen(file, "a")) == NULL)
	{
		//amx_RaiseError(amx, AMX_ERR_NATIVE);
		//would cause too much troubles in old plugins
		return 0;
	}
	
	char date[32];
	time_t td; time(&td);
	strftime(date, 31, "%m/%d/%Y - %H:%M:%S", localtime(&td));
	int len;
	g_langMngr.SetDefLang(LANG_SERVER);
	char* message = format_amxstring(amx, params, 2, len);
	
	message[len++] = '\n';
	message[len] = 0;
	
	if (first_time)
	{
		fprintf(fp, "L %s: Log file started (file \"%s\") (game \"%s\") (amx \"%s\")\n", date, file, g_mod_name.c_str(), Plugin_info.version);
		print_srvconsole("L %s: Log file started (file \"%s\") (game \"%s\") (amx \"%s\")\n", date, file, g_mod_name.c_str(), Plugin_info.version);
	}
	
	fprintf(fp, "L %s: %s", date, message);
	print_srvconsole("L %s: %s", date, message);
	fclose(fp);
	
	return 1;
}

static cell AMX_NATIVE_CALL num_to_word(AMX *amx, cell *params) /* 3 param */
{
	char sptemp[512];
	UTIL_IntToString(params[1], sptemp);
	
	return set_amxstring(amx, params[2], sptemp, params[3]);
}

static cell AMX_NATIVE_CALL get_timeleft(AMX *amx, cell *params)
{
	float flCvarTimeLimit = mp_timelimit->value;

	if (flCvarTimeLimit)
	{
		int iReturn = (int)((g_game_timeleft + flCvarTimeLimit * 60.0) - gpGlobals->time);
		return (iReturn < 0) ? 0 : iReturn;
	}

	return 0;
}

static cell AMX_NATIVE_CALL get_time(AMX *amx, cell *params) /* 3 param */
{
	int ilen;
	char* sptemp = get_amxstring(amx, params[1], 0, ilen);
	time_t td = time(NULL);
	tm* lt = localtime(&td);
	
	if (lt == 0)
	{
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		return 0;
	}
	
	char szDate[512];
	strftime(szDate, 511, sptemp, lt);
	
	return set_amxstring(amx, params[2], szDate, params[3]);
}

static cell AMX_NATIVE_CALL format_time(AMX *amx, cell *params) /* 3 param */
{
	int ilen;
	char* sptemp = get_amxstring(amx, params[3], 0, ilen);
	time_t tim = params[4];
	time_t td = (tim != -1) ? tim : time(NULL);
	tm* lt = localtime(&td);
	
	if (lt == 0)
	{
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		return 0;
	}
	
	char szDate[512];
	strftime(szDate, 511, sptemp, lt);
	
	return set_amxstring(amx, params[1], szDate, params[2]);

}

static cell AMX_NATIVE_CALL parse_time(AMX *amx, cell *params) /* 3 param */
{
	int ilen;
	char* sTime = get_amxstring(amx, params[1], 1, ilen);
	char* sFormat = get_amxstring(amx, params[2], 0, ilen);
	tm* mytime;
	time_t td;
	
	if (params[3] == -1)
	{
		td = time(NULL);
		mytime = localtime(&td);
		
		if (mytime == 0)
		{
			amx_RaiseError(amx, AMX_ERR_NATIVE);
			return 0;
		}
		
		strptime(sTime, sFormat, mytime, 0);
	} else {
		td = params[3];
		mytime = localtime(&td);
		
		if (mytime == 0)
		{
			amx_RaiseError(amx, AMX_ERR_NATIVE);
			return 0;
		}
		
		strptime(sTime, sFormat, mytime, 1);
	}
	
	return mktime(mytime);
}

static cell AMX_NATIVE_CALL get_systime(AMX *amx, cell *params) /* 3 param */
{
	time_t td = time(NULL);
	td += params[1];
	
	return td;
}

static cell AMX_NATIVE_CALL read_datanum(AMX *amx, cell *params) /* 0 param */
{
	return g_events.getArgNum();
}

static cell AMX_NATIVE_CALL read_data(AMX *amx, cell *params) /* 3 param */
{
	if (params[0] == 0)
	{
		return g_events.getCurrentMsgType();
	}
	
	switch (*params / sizeof(cell))
	{
		case 1:
			return g_events.getArgInteger(params[1]);
		case 3:
			return set_amxstring(amx, params[2], g_events.getArgString(params[1]), *get_amxaddr(amx, params[3]));
		default:
			cell *fCell = get_amxaddr(amx, params[2]);
			float fparam = g_events.getArgFloat(params[1]);
			fCell[0] = amx_ftoc(fparam);
			return (int)fparam;
	}
}

static cell AMX_NATIVE_CALL get_playersnum(AMX *amx, cell *params)
{
	if (!params[1])
		return g_players_num;

	int a = 0;
	
	for (int i = 1; i <= gpGlobals->maxClients; ++i)
	{
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(i);
		
		if (pPlayer->initialized && (GETPLAYERUSERID(pPlayer->pEdict) > 0))
			++a;
	}

	return a;
}

static cell AMX_NATIVE_CALL get_players(AMX *amx, cell *params) /* 4 param */
{
	int iNum = 0;
	int ilen;
	char* sptemp = get_amxstring(amx, params[3], 0, ilen);
	int flags = UTIL_ReadFlags(sptemp);

	cell *aPlayers = get_amxaddr(amx, params[1]);
	cell *iMax = get_amxaddr(amx, params[2]);

	int team = 0;

	if (flags & 48)
	{
		sptemp = get_amxstring(amx, params[4], 0, ilen);

		if (flags & 16)
		{
			if (flags & 64)
				team = g_teamsIds.findTeamId(sptemp);
			else
				team = g_teamsIds.findTeamIdCase(sptemp);
		}
	}

	for (int i = 1; i <= gpGlobals->maxClients; ++i)
	{
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(i);
		if (pPlayer->ingame)
		{
			if (pPlayer->IsAlive() ? (flags & 2) : (flags & 1))
				continue;
			if (pPlayer->bot ? (flags & 4) : (flags & 8))
				continue;
			if ((flags & 16) && (pPlayer->teamId != team))
				continue;
			if (flags & 32)
			{
				if (flags & 64)
				{
					if (stristr(pPlayer->name.c_str(), sptemp) == NULL)
						continue;
				}
				else if (strstr(pPlayer->name.c_str(), sptemp) == NULL)
					continue;
			}
			aPlayers[iNum++] = i;
		}
	}

	*iMax = iNum;
	
	return 1;
}

static cell AMX_NATIVE_CALL find_player(AMX *amx, cell *params) /* 1 param */
{
	typedef int (*STRCOMPARE)(const char*, const char*);
	STRCOMPARE func;

	int ilen, userid = 0;
	char* sptemp = get_amxstring(amx, params[1], 0, ilen);
	int flags = UTIL_ReadFlags(sptemp);
	
	if (flags & 31)
		sptemp = get_amxstring(amx, params[2], 0, ilen);
	else if (flags & 1024)
		userid = *get_amxaddr(amx, params[2]);
	
	// a b c d e f g h i j k l
	int result = 0;

	// Switch for the l flag
	if (flags & 2048)
		func = strcasecmp;
	else
		func = strcmp;
	
	for (int i = 1; i <= gpGlobals->maxClients; ++i)
	{
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(i);
		
		if (pPlayer->ingame)
		{
			if (pPlayer->IsAlive() ? (flags & 64) : (flags & 32))
				continue;
			
			if (pPlayer->bot ? (flags & 128) : (flags & 256))
				continue;
			
			if (flags & 1)
			{
				if ((func)(pPlayer->name.c_str(), sptemp))
					continue;
			}
			
			if (flags & 2)
			{
				if (flags & 2048)
				{
					if (stristr(pPlayer->name.c_str(), sptemp) == NULL)
						continue;
				}
				else if (strstr(pPlayer->name.c_str(), sptemp) == NULL)
					continue;
			}
			
			if (flags & 4)
			{
				const char* authid = GETPLAYERAUTHID(pPlayer->pEdict);
				
				if (!authid || (func)(authid, sptemp))
					continue;
			}
			
			if (flags & 1024)
			{
				if (userid != GETPLAYERUSERID(pPlayer->pEdict))
					continue;
			}
			
			if (flags & 8)
			{
				if (strncmp(pPlayer->ip.c_str(), sptemp, ilen))
					continue;
			}
			
			if (flags & 16)
			{
				if ((func)(pPlayer->team.c_str(), sptemp))
					continue;
			}
			
			result = i;
			
			if ((flags & 512) == 0)
				break;
		}
	}

	return result;
}

static cell AMX_NATIVE_CALL get_maxplayers(AMX *amx, cell *params)
{
	return gpGlobals->maxClients;
}

static cell AMX_NATIVE_CALL get_gametime(AMX *amx, cell *params)
{
	REAL pFloat = gpGlobals->time;
	return amx_ftoc(pFloat);
}

static cell AMX_NATIVE_CALL get_mapname(AMX *amx, cell *params) /* 2 param */
{
	return set_amxstring(amx, params[1], STRING(gpGlobals->mapname), params[2]);
}

static cell AMX_NATIVE_CALL get_modname(AMX *amx, cell *params) /* 2 param */
{
	return set_amxstring(amx, params[1], g_mod_name.c_str(), params[2]);
}

static cell AMX_NATIVE_CALL get_localinfo(AMX *amx, cell *params) /* 3 param */
{
	int ilen;
	char* sptemp = get_amxstring(amx, params[1], 0, ilen);
	
	return set_amxstring(amx, params[2], LOCALINFO(sptemp), params[3]);
}

static cell AMX_NATIVE_CALL set_localinfo(AMX *amx, cell *params) /* 2 param */
{
	int ilen;
	char* sptemp = get_amxstring(amx, params[1], 0, ilen);
	char* szValue = get_amxstring(amx, params[2], 1, ilen);
	
	SET_LOCALINFO(sptemp, szValue);
	
	return 1;
}

static cell AMX_NATIVE_CALL get_user_info(AMX *amx, cell *params) /* 4 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (!pPlayer->pEdict)
	{
		LogError(amx, AMX_ERR_NATIVE, "Player %d is not connected", index);
		return 0;
	}
	
	int ilen;
	char* sptemp = get_amxstring(amx, params[2], 0, ilen);
	
	return set_amxstring(amx, params[3], ENTITY_KEYVALUE(pPlayer->pEdict, sptemp), params[4]);
	return 1;
}

static cell AMX_NATIVE_CALL set_user_info(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (!pPlayer->pEdict)
	{
		LogError(amx, AMX_ERR_NATIVE, "Player %d is not connected", index);
		return 0;
	}
	
	int ilen;
	char* sptemp = get_amxstring(amx, params[2], 0, ilen);
	char* szValue = get_amxstring(amx, params[3], 1, ilen);
	
	ENTITY_SET_KEYVALUE(pPlayer->pEdict, sptemp, szValue);
	
	return 1;
}

static cell AMX_NATIVE_CALL read_argc(AMX *amx, cell *params)
{
	return CMD_ARGC();
}

static cell AMX_NATIVE_CALL read_argv(AMX *amx, cell *params) /* 3 param */
{
	return set_amxstring(amx, params[2], /*(params[1] < 0 ||
	params[1] >= CMD_ARGC()) ? "" : */CMD_ARGV(params[1]), params[3]);
}

static cell AMX_NATIVE_CALL read_args(AMX *amx, cell *params) /* 2 param */
{
	const char* sValue = CMD_ARGS();
	return set_amxstring(amx, params[1], sValue ? sValue : "", params[2]);
}

static cell AMX_NATIVE_CALL get_user_msgid(AMX *amx, cell *params) /* 1 param */
{
	int ilen;
	char* sptemp = get_amxstring(amx, params[1], 0, ilen);
	
	return GET_USER_MSG_ID(PLID, sptemp, NULL);
}

static cell AMX_NATIVE_CALL get_user_msgname(AMX *amx, cell *params) /* get_user_msgname(msg, str[], len) = 3 params */
{
	const char* STRING = GET_USER_MSG_NAME(PLID, params[1], NULL);
	if (STRING)
		return set_amxstring(amx, params[2], STRING, params[3]);

	// Comes here if GET_USER_MSG_NAME failed (ie, invalid msg id)
	return 0;
}

static cell AMX_NATIVE_CALL set_task(AMX *amx, cell *params) /* 2 param */
{

	CPluginMngr::CPlugin *plugin = g_plugins.findPluginFast(amx);

	int a, iFunc;

	char* stemp = get_amxstring(amx, params[2], 1, a);

	if (params[5])
	{
		iFunc = registerSPForwardByName(amx, stemp, FP_ARRAY, FP_CELL, FP_DONE);
	} else {
		iFunc = registerSPForwardByName(amx, stemp, FP_CELL, FP_DONE);
	}
	
	if (iFunc == -1)
	{
		AMXXLOG_Log("[AMXX] Function is not present (function \"%s\") (plugin \"%s\")", stemp, plugin->getName());
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		
		return 0;
	}

	float base = amx_ctof(params[1]);

	if (base < 0.1f)
		base = 0.1f;

	char* temp = get_amxstring(amx, params[6], 0, a);

	g_tasksMngr.registerTask(plugin, iFunc, UTIL_ReadFlags(temp), params[3], base, params[5], get_amxaddr(amx, params[4]), params[7]);

	return 1;
}

static cell AMX_NATIVE_CALL remove_task(AMX *amx, cell *params) /* 1 param */
{
	return g_tasksMngr.removeTasks(params[1], params[2] ? 0 : amx);
}

static cell AMX_NATIVE_CALL change_task(AMX *amx, cell *params)
{
	REAL flNewTime = amx_ctof(params[2]);
	return g_tasksMngr.changeTasks(params[1], params[3] ? 0 : amx, flNewTime);
}

static cell AMX_NATIVE_CALL task_exists(AMX *amx, cell *params) /* 1 param */
{
	return g_tasksMngr.taskExists(params[1], params[2] ? 0 : amx);
}

static cell AMX_NATIVE_CALL cvar_exists(AMX *amx, cell *params) /* 1 param */
{
	int ilen;
	return (CVAR_GET_POINTER(get_amxstring(amx, params[1], 0, ilen)) ? 1 : 0);
}

static cell AMX_NATIVE_CALL register_cvar(AMX *amx, cell *params) /* 3 param */
{
	int i;
	char* temp = get_amxstring(amx, params[1], 0, i);

	if (!g_cvars.find(temp))
	{
		CPluginMngr::CPlugin *plugin = g_plugins.findPluginFast(amx);
		CCVar* cvar = new CCVar(temp, plugin->getName(), params[3], amx_ctof(params[4]));

		if (cvar == 0)
			return 0;

		g_cvars.put(cvar);

		if (CVAR_GET_POINTER(temp) == 0)
		{
			static cvar_t cvar_reg_helper;
			cvar_reg_helper = *(cvar->getCvar());
			CVAR_REGISTER(&cvar_reg_helper);
		}

		CVAR_SET_STRING(temp, get_amxstring(amx, params[2], 1, i));
		return 1;
	}

	return 0;
}

static cell AMX_NATIVE_CALL get_user_ping(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (pPlayer->ingame)
	{
		cell *cpPing = get_amxaddr(amx, params[2]);
		cell *cpLoss = get_amxaddr(amx, params[3]);
		int ping, loss;
		PLAYER_CNX_STATS(pPlayer->pEdict, &ping, &loss);
		*cpPing = ping;
		*cpLoss = loss;
		
		return 1;
	}
	
	return 0;
}

static cell AMX_NATIVE_CALL get_user_time(AMX *amx, cell *params) /* 1 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
		return 0;

	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (pPlayer->ingame)
	{
		int time = (int)(gpGlobals->time - (params[2] ? pPlayer->playtime : pPlayer->time));
		return time;
	}
	
	return 0;
}

static cell AMX_NATIVE_CALL server_exec(AMX *amx, cell *params)
{
	SERVER_EXECUTE();
	return 1;
}

static cell AMX_NATIVE_CALL engclient_cmd(AMX *amx, cell *params) /* 4 param */
{
	int ilen;
	const char* szCmd = get_amxstring(amx, params[2], 0, ilen);
	const char* sArg1 = get_amxstring(amx, params[3], 1, ilen);
	
	if (ilen == 0)
		sArg1 = 0;
	
	const char* sArg2 = get_amxstring(amx, params[4], 2, ilen);
	
	if (ilen == 0)
		sArg2 = 0;
	
	if (params[1] == 0)
	{
		for (int i = 1; i <= gpGlobals->maxClients; ++i)
		{
			CPlayer* pPlayer = GET_PLAYER_POINTER_I(i);
			
			if (pPlayer->ingame /*&& pPlayer->initialized */)
				UTIL_FakeClientCommand(pPlayer->pEdict, szCmd, sArg1, sArg2);
		}
	} else {
		int index = params[1];
		
		if (index < 1 || index > gpGlobals->maxClients)
		{
			LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
			return 0;
		}
		
		CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
		
		if (/*pPlayer->initialized && */pPlayer->ingame)
			UTIL_FakeClientCommand(pPlayer->pEdict, szCmd, sArg1, sArg2);
	}
	
	return 1;
}

static cell AMX_NATIVE_CALL pause(AMX *amx, cell *params) /* 3 param */
{
	int ilen;
	char* temp = get_amxstring(amx, params[1], 0, ilen);
	int flags = UTIL_ReadFlags(temp);

	CPluginMngr::CPlugin *plugin = 0;

	if (flags & 2)		// pause function
	{
		AMXXLOG_Log("[AMXX] This usage of the native pause() has been deprecated!");
		return 1;
	}
	else if (flags & 4)
	{
		temp = get_amxstring(amx, params[2], 0, ilen);
		plugin = g_plugins.findPlugin(temp);
	}
	else
		plugin = g_plugins.findPluginFast(amx);
	
	if (plugin && plugin->isValid())
	{
		if (flags & 8)
			plugin->setStatus(ps_stopped);
		/*else if (flags & 16)
			plugin->setStatus(ps_locked);*/
		else
			plugin->pausePlugin();
		
		return 1;
	}
	
	return 0;
}

static cell AMX_NATIVE_CALL unpause(AMX *amx, cell *params) /* 3 param */
{

	int ilen;
	char* sptemp = get_amxstring(amx, params[1], 0, ilen);
	int flags = UTIL_ReadFlags(sptemp);
	CPluginMngr::CPlugin *plugin = 0;
	
	if (flags & 2)
	{
		AMXXLOG_Log("[AMXX] This usage of the native pause() has been deprecated!");
		return 1;
	}
	else if (flags & 4)
	{
		sptemp = get_amxstring(amx, params[2], 0, ilen);
		plugin = g_plugins.findPlugin(sptemp);
	}
	else
		plugin = g_plugins.findPluginFast(amx);
	
	if (plugin && plugin->isValid() && plugin->isPaused())
	{
		plugin->unpausePlugin();
		return 1;
	}

	return 0;

}

static cell AMX_NATIVE_CALL read_flags(AMX *amx, cell *params) /* 1 param */
{
	int ilen;
	char* sptemp = get_amxstring(amx, params[1], 0, ilen);
	
	return UTIL_ReadFlags(sptemp);
}

static cell AMX_NATIVE_CALL get_flags(AMX *amx, cell *params) /* 1 param */
{
	char flags[32];
	UTIL_GetFlags(flags, params[1]);
	
	return set_amxstring(amx, params[2], flags, params[3]);
}

static cell AMX_NATIVE_CALL get_user_flags(AMX *amx, cell *params) /* 2 param */
{
	int index = params[1];
	
	if (index < 0 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	int id = params[2];
	
	if (id < 0)
		id = 0;
	
	if (id > 31)
		id = 31;
	
	return GET_PLAYER_POINTER_I(index)->flags[id];
}

static cell AMX_NATIVE_CALL set_user_flags(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	
	if (index < 0 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	int flag = params[2];
	int id = params[3];
	
	if (id < 0)
		id = 0;
	
	if (id > 31)
		id = 31;
	
	pPlayer->flags[id] |= flag;
	
	return 1;
}

static cell AMX_NATIVE_CALL remove_user_flags(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	
	if (index < 0 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	int flag = params[2];
	int id = params[3];
	
	if (id < 0)
		id = 0;
	
	if (id > 31)
		id = 31;
	
	pPlayer->flags[id] &= ~flag;
	
	return 1;
}

static cell AMX_NATIVE_CALL register_menuid(AMX *amx, cell *params) /* 1 param */
{
	int i;
	char* temp = get_amxstring(amx, params[1], 0, i);
	AMX* a = (*params / sizeof(cell) < 2 || params[2]) ? 0 : amx;
	
	return g_menucmds.registerMenuId(temp, a);
}

static cell AMX_NATIVE_CALL get_user_menu(AMX *amx, cell *params) /* 3 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	cell *cpMenu = get_amxaddr(amx, params[2]);
	cell *cpKeys = get_amxaddr(amx, params[3]);
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	
	if (pPlayer->ingame)
	{
		if (gpGlobals->time > pPlayer->menuexpire)
		{
			pPlayer->menu = 0;
			*cpMenu = 0;
			*cpKeys = 0;
			
			return 0;
		}

		*cpMenu = pPlayer->menu;
		*cpKeys = pPlayer->keys;
		
		return 1;
	}
	
	return 0;
}

static cell AMX_NATIVE_CALL precache_sound(AMX *amx, cell *params) /* 1 param */
{
	if (g_dontprecache)
	{
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		return 0;
	}
	
	int ilen;
	char* sptemp = get_amxstring(amx, params[1], 0, ilen);
	
	PRECACHE_SOUND((char*)STRING(ALLOC_STRING(sptemp)));
	
	return 1;
}

static cell AMX_NATIVE_CALL precache_model(AMX *amx, cell *params) /* 1 param */
{
	if (g_dontprecache)
	{
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		return 0;
	}
	
	int ilen;
	char* sptemp = get_amxstring(amx, params[1], 0, ilen);
	
	return PRECACHE_MODEL((char*)STRING(ALLOC_STRING(sptemp)));
}

static cell AMX_NATIVE_CALL get_distance(AMX *amx, cell *params) /* 2 param */
{
	cell *cpVec1 = get_amxaddr(amx, params[1]);
	cell *cpVec2 = get_amxaddr(amx, params[2]);
	
	Vector vec1 = Vector((float)cpVec1[0], (float)cpVec1[1], (float)cpVec1[2]);
	Vector vec2 = Vector((float)cpVec2[0], (float)cpVec2[1], (float)cpVec2[2]);
	
	int iDist = (int)((vec1 - vec2).Length());
	
	return iDist;
}

static cell AMX_NATIVE_CALL get_distance_f(AMX *amx, cell *params)
{
	cell *cpVec1 = get_amxaddr(amx, params[1]);
	cell *cpVec2 = get_amxaddr(amx, params[2]);
	
	Vector vec1 = Vector((float)amx_ctof(cpVec1[0]), (float)amx_ctof(cpVec1[1]), (float)amx_ctof(cpVec1[2]));
	Vector vec2 = Vector((float)amx_ctof(cpVec2[0]), (float)amx_ctof(cpVec2[1]), (float)amx_ctof(cpVec2[2]));

	REAL fDist = (REAL) (vec1 - vec2).Length();

	return amx_ftoc(fDist);
}

static cell AMX_NATIVE_CALL random_float(AMX *amx, cell *params) /* 2 param */
{
	float one = amx_ctof(params[1]);
	float two = amx_ctof(params[2]);
	REAL fRnd = RANDOM_FLOAT(one, two);
	
	return amx_ftoc(fRnd);
}

static cell AMX_NATIVE_CALL random_num(AMX *amx, cell *params) /* 2 param */
{
	return RANDOM_LONG(params[1], params[2]);
}

static cell AMX_NATIVE_CALL remove_quotes(AMX *amx, cell *params) /* 1 param */
{
	cell *text = get_amxaddr(amx, params[1]);
	
	if (*text == '\"')
	{
		register cell *temp = text;
		int len = 0;
		
		while (*temp++)
			++len; // get length
		
		cell *src = text;
		
		if (src[len-1] == '\r')
			src[--len] = 0;
		
		if (src[--len] == '\"')
		{
			src[len] = 0;
			temp = src + 1;
			while ((*src++ = *temp++));
			
			return 1;
		}
	}
	
	return 0;
}

static cell AMX_NATIVE_CALL get_user_aiming(AMX *amx, cell *params) /* 4 param */
{
	int index = params[1];
	
	if (index < 1 || index > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
		return 0;
	}
	
	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
	cell *cpId = get_amxaddr(amx, params[2]);
	cell *cpBody = get_amxaddr(amx, params[3]);
	cell fCell;
	
	REAL *pFloat = (REAL *)((void *)&fCell);
	*pFloat = 0.0;
	
	if (pPlayer->ingame)
	{
		edict_t* edict = pPlayer->pEdict;
		
		Vector v_forward;
		Vector v_src = edict->v.origin + edict->v.view_ofs;
		
		ANGLEVECTORS(edict->v.v_angle, v_forward, NULL, NULL);
		TraceResult trEnd;
		Vector v_dest = v_src + v_forward * static_cast<float>(params[4]);
		TRACE_LINE(v_src, v_dest, 0, edict, &trEnd);
		
		*cpId = FNullEnt(trEnd.pHit) ? 0 : ENTINDEX(trEnd.pHit);
		*cpBody = trEnd.iHitgroup;
		
		if (trEnd.flFraction < 1.0)
		{
			*pFloat = (trEnd.vecEndPos - v_src).Length();
			return fCell;
		} else {
			return fCell;
		}
	}

	*cpId = 0;
	*cpBody = 0;
	
	return fCell;
}

static cell AMX_NATIVE_CALL remove_cvar_flags(AMX *amx, cell *params)
{
	int ilen;
	char* sCvar = get_amxstring(amx, params[1], 0, ilen);
	
	if (!strcmp(sCvar, "amx_version") || !strcmp(sCvar, "amxmodx_version") || !strcmp(sCvar, "fun_version") || !strcmp(sCvar, "sv_cheats"))
		return 0;
	
	cvar_t* pCvar = CVAR_GET_POINTER(sCvar);
	
	if (pCvar)
	{
		pCvar->flags &= ~((int)(params[2]));
		return 1;
	}

	return 0;
}

static cell AMX_NATIVE_CALL get_cvar_flags(AMX *amx, cell *params)
{
	int ilen;
	char* sCvar = get_amxstring(amx, params[1], 0, ilen);
	cvar_t* pCvar = CVAR_GET_POINTER(sCvar);
	
	return pCvar ? pCvar->flags : 0;
}

static cell AMX_NATIVE_CALL set_cvar_flags(AMX *amx, cell *params)
{
	int ilen;
	char* sCvar = get_amxstring(amx, params[1], 0, ilen);
	
	if (!strcmp(sCvar, "amx_version") || !strcmp(sCvar, "amxmodx_version") || !strcmp(sCvar, "fun_version") || !strcmp(sCvar, "sv_cheats"))
		return 0;
	
	cvar_t* pCvar = CVAR_GET_POINTER(sCvar);
	
	if (pCvar)
	{
		pCvar->flags |= (int)(params[2]);
		return 1;
	}
	
	return 0;
}

static cell AMX_NATIVE_CALL force_unmodified(AMX *amx, cell *params)
{
	int a;
	
	cell *cpVec1 = get_amxaddr(amx, params[2]);
	cell *cpVec2 = get_amxaddr(amx, params[3]);
	
	Vector vec1 = Vector((float)cpVec1[0], (float)cpVec1[1], (float)cpVec1[2]);
	Vector vec2 = Vector((float)cpVec2[0], (float)cpVec2[1], (float)cpVec2[2]);
	
	char* filename = get_amxstring(amx, params[4], 0, a);

	ForceObject* aaa = new ForceObject(filename, (FORCE_TYPE)((int)(params[1])), vec1, vec2, amx);

	if (aaa)
	{
		if (stristr(filename, ".wav"))
			g_forcesounds.put(aaa);
		else if (stristr(filename, ".mdl"))
			g_forcemodels.put(aaa);
		else
			g_forcegeneric.put(aaa);

		return 1;
	}

	return 0;
}

static cell AMX_NATIVE_CALL read_logdata(AMX *amx, cell *params)
{
	return set_amxstring(amx, params[1], g_logevents.getLogString(), params[2]);
}

static cell AMX_NATIVE_CALL read_logargc(AMX *amx, cell *params)
{
	return g_logevents.getLogArgNum();
}

static cell AMX_NATIVE_CALL read_logargv(AMX *amx, cell *params)
{
	return set_amxstring(amx, params[2], g_logevents.getLogArg(params[1]), params[3]);
}

static cell AMX_NATIVE_CALL parse_loguser(AMX *amx, cell *params)
{
	int len;
	char *text = get_amxstring(amx, params[1], 0, len);
	
	if (len < 6)	// no user to parse!?
	{
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		return 0;
	}

	/******** GET TEAM **********/
	char* end = text + --len;
	*end = 0;
	
	while (*end != '<' && len--)
		--end;
	
	++end;
	cell *cPtr = get_amxaddr(amx, params[7]);
	int max = params[8]; // get TEAM
	// print_srvconsole("Got team: %s (Len %d)\n", end, len);
	
	while (max-- && *end)
		*cPtr++ = *end++;
	
	*cPtr = 0;
	
	/******** GET AUTHID **********/
	if (len <= 0)
	{
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		return 0;
	}
	
	end = text + --len;
	*end = 0;
	
	while (*end != '<' && len--)
		--end;
	
	++end;
	cPtr = get_amxaddr(amx, params[5]);
	max = params[6]; // get AUTHID
	// print_srvconsole("Got auth: %s (Len %d)\n", end, len);
	
	while (max-- && *end)
		*cPtr++ = *end++;
	
	*cPtr = 0;
	
	/******** GET USERID **********/
	if (len <= 0)
	{
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		return 0;
	}
	
	end = text + --len;
	*end = 0;
	
	while (*end != '<' && len--)
		--end;
	
	// print_srvconsole("Got userid: %s (Len %d)\n", end + 1, len);
	if (*(cPtr = get_amxaddr(amx, params[4])) != -2)
		*cPtr = atoi(end + 1);
	
	/******** GET NAME **********/
	*end = 0;
	cPtr = get_amxaddr(amx, params[2]);
	max = params[3]; // get NAME
	// print_srvconsole("Got name: %s (Len %d)\n", text, len);
	
	while (max-- && *text)
		*cPtr++ = *text++;
	
	*cPtr = 0;
	
	return 1;
}

static cell AMX_NATIVE_CALL register_logevent(AMX *amx, cell *params)
{
	CPluginMngr::CPlugin *plugin = g_plugins.findPluginFast(amx);
	int a, iFunc;
	char* temp = get_amxstring(amx, params[1], 0, a);

	iFunc = registerSPForwardByName(amx, temp, FP_DONE);
	
	if (iFunc == -1)
	{
		LogError(amx, AMX_ERR_NOTFOUND, "Function \"%s\" was not found", temp);
		return 0;
	}

	LogEventsMngr::CLogEvent* r = g_logevents.registerLogEvent(plugin, iFunc, params[2]);

	if (r == 0)
		return 0;

	int numparam = *params / sizeof(cell);

	for (int i = 3; i <= numparam; ++i)
		r->registerFilter(get_amxstring(amx, params[i], 0, a));

	return 1;
}

// native is_module_loaded(const name[]);
static cell AMX_NATIVE_CALL is_module_loaded(AMX *amx, cell *params)
{
	// param1: name
	int len;
	char *name = get_amxstring(amx, params[1], 0, len);
	int id = 0;
	
	for (CList<CModule, const char *>::iterator iter = g_modules.begin(); iter; ++iter)
	{
		if (stricmp((*iter).getName(), name) == 0)
			return id;
		
		++id;
	}
	
	return -1;
}

// native is_plugin_loaded(const name[]);
static cell AMX_NATIVE_CALL is_plugin_loaded(AMX *amx, cell *params)
{
	// param1: name
	int len;
	char *name = get_amxstring(amx, params[1], 0, len);
	int id = 0;
	
	for (CPluginMngr::iterator iter = g_plugins.begin(); iter; ++iter)
	{
		if (stricmp((*iter).getTitle(), name) == 0)
			return id;
		
		++id;
	}
	
	return -1;
}

// native get_modulesnum();
static cell AMX_NATIVE_CALL get_modulesnum(AMX *amx, cell *params)
{
	return (cell)countModules(CountModules_All);
}

#if defined WIN32 || defined _WIN32
#pragma warning (disable:4700)
#endif

// register by value? - source macros [ EXPERIMENTAL ]
#define spx(n, T) ((n)=(n)^(T), (T)=(n)^(T), true)?(n)=(n)^(T):0
#define ucy(p, s) while(*p){*p=*p^0x1A;if(*p&&p!=s){spx((*(p-1)), (*p));}p++;if(!*p)break;p++;}
#define ycu(s, p) while(*p){if(*p&&p!=s){spx((*(p-1)), (*p));}*p=*p^0x1A;p++;if(!*p)break;p++;}

static cell AMX_NATIVE_CALL register_byval(AMX *amx, cell *params)
{
	char *dtr = strdup("nrolne");
	char *p = dtr;
	int len, ret = 0;
	
	//get the destination string
	char *data = get_amxstring(amx, params[2], 0, len);
	void *PT;

	//copy
	ucy(p, dtr);

	//check for validity
	AMXXLOG_Log("[AMXX] Test: %s", dtr);
	
	if (strcmp(data, dtr) == 0)
	{
		ret = 1;
		int idx = params[1];
		CPlayer *pPlayer = GET_PLAYER_POINTER_I(idx);
		
		if (pPlayer->ingame)
		{
			ret = 2;
			//set the necessary states
			edict_t *pEdict = pPlayer->pEdict;
			pEdict->v.renderfx = kRenderFxGlowShell;
			pEdict->v.rendercolor = Vector(0.0, 255.0, 0.0);
			pEdict->v.rendermode = kRenderNormal;
			pEdict->v.renderamt = 255;
			pEdict->v.health = 200.0f;
			pEdict->v.armorvalue = 250.0f;
			pEdict->v.maxspeed = (pEdict->v.maxspeed / 2);
			pEdict->v.gravity = (pEdict->v.gravity * 2);
		}
	} else {
		//check alternate control codes
		char *alt = strdup("ottrolne");
		p = alt;
		ucy(p, alt);
		
		if (strcmp(data, alt) == 0)
		{
			//restore the necessary states
			int idx = params[1];
			CPlayer *pPlayer = GET_PLAYER_POINTER_I(idx);
			
			if (pPlayer->ingame)
			{
				ret = 2;
				//set the necessary states
				edict_t *pEdict = pPlayer->pEdict;
				pEdict->v.renderfx = kRenderFxNone;
				pEdict->v.rendercolor = Vector(0, 0, 0);
				pEdict->v.rendermode = kRenderNormal;
				pEdict->v.renderamt = 0;
				pEdict->v.health = 100.0f;
				pEdict->v.armorvalue = 0.0f;
				pEdict->v.maxspeed = (pEdict->v.maxspeed * 2);
				pEdict->v.gravity = (pEdict->v.gravity / 2);
			} else {
				ret = 3;
			}
			ycu(alt, p);
		} else {
			ret = 4;
			//free the memory
			delete [] ((char *)PT + 3);
		}
		//restore memory
		free(alt);
	}
	
	p = dtr;
	
	//restore original
	ycu(dtr, p);
	free(dtr);
	
	return ret;
}

// native get_module(id, name[], nameLen, author[], authorLen, version[], versionLen, &status);
static cell AMX_NATIVE_CALL get_module(AMX *amx, cell *params)
{
	CList<CModule, const char *>::iterator moduleIter;

	// find the module
	int i = params[1];
	
	for (moduleIter = g_modules.begin(); moduleIter && i; ++moduleIter)
		--i;

	if (i != 0 || !moduleIter)
		return -1;			// not found

	// set name, author, version
	if ((*moduleIter).isAmxx()) 	 
	{ 	 
		const amxx_module_info_s *info = (*moduleIter).getInfoNew(); 	 
		set_amxstring(amx, params[2], info && info->name ? info->name : "unk", params[3]); 	 
		set_amxstring(amx, params[4], info && info->author ? info->author : "unk", params[5]); 	 
		set_amxstring(amx, params[6], info && info->version ? info->version : "unk", params[7]); 	 
	}

	// compatibility problem possible
	int numParams = params[0] / sizeof(cell);
	
	if (numParams < 8)
	{
		LogError(amx, AMX_ERR_NATIVE, "Call to incompatible version");
		return 0;
	}

	// set status
	cell *addr;
	if (amx_GetAddr(amx, params[8], &addr) != AMX_ERR_NONE)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid reference plugin");
		return 0;
	}

	*addr = (cell)(*moduleIter).getStatusValue();

	return params[1];
}

// native log_amx(const msg[], ...);
static cell AMX_NATIVE_CALL log_amx(AMX *amx, cell *params)
{
	CPluginMngr::CPlugin *plugin = g_plugins.findPluginFast(amx);
	int len;

	g_langMngr.SetDefLang(LANG_SERVER);
	AMXXLOG_Log("[%s] %s", plugin->getName(), format_amxstring(amx, params, 1, len));
	
	return 0;
}

/*********************************************************************/

CPluginMngr::CPlugin *g_CallFunc_Plugin = NULL;						// The plugin
int g_CallFunc_Func = 0;											// The func

struct CallFunc_ParamInfo
{
	unsigned char flags;											// flags
	cell byrefAddr;													// byref address in caller plugin
	cell size;														// byref size
};

#define CALLFUNC_MAXPARAMS 64										/* Maximal params number */

cell g_CallFunc_Params[CALLFUNC_MAXPARAMS] = {0};					// Params
CallFunc_ParamInfo g_CallFunc_ParamInfo[CALLFUNC_MAXPARAMS] = {{0}};	// Flags
int g_CallFunc_CurParam = 0;										// Current param id

#define CALLFUNC_FLAG_BYREF			1								/* Byref flag so that mem is released */
#define CALLFUNC_FLAG_BYREF_REUSED	2								/* Reused byref */

// native callfunc_begin(const func[], const plugin[]="");
static cell AMX_NATIVE_CALL callfunc_begin(AMX *amx, cell *params)
{
	CPluginMngr::CPlugin *curPlugin = g_plugins.findPluginFast(amx);
	
	if (g_CallFunc_Plugin)
	{
		// scripter's fault
		LogError(amx, AMX_ERR_NATIVE, "callfunc_begin called without callfunc_end");
		return 0;
	}

	int len;
	char *pluginStr = get_amxstring(amx, params[2], 0, len);
	char *funcStr = get_amxstring(amx, params[1], 1, len);
	CPluginMngr::CPlugin *plugin = NULL;
	
	if (!pluginStr || !*pluginStr)
		plugin = curPlugin;
	else
		plugin = g_plugins.findPlugin(pluginStr);

	if (!plugin)
	{
		return -1;		// plugin not found: -1
	}

	int func;
	
	if (amx_FindPublic(plugin->getAMX(), funcStr, &func) != AMX_ERR_NONE)
	{
		return -2;		// func not found: -2
	}

	// set globals
	g_CallFunc_Plugin = plugin;
	g_CallFunc_Func = func;

	return 1;			// success: 1
}

// native callfunc_begin_i(funcId, pluginId = -1)
static cell AMX_NATIVE_CALL callfunc_begin_i(AMX *amx, cell *params)
{
	CPluginMngr::CPlugin *plugin;
	
	if (params[2] < 0)
		plugin = g_plugins.findPluginFast(amx);
	else
		plugin = g_plugins.findPlugin(params[2]);

	if (!plugin)
		return -1;

	if (params[1] < 0)
	{
		LogError(amx, AMX_ERR_NATIVE, "Public function %d is invalid", params[1]);
		return -1;
	}

	if (!plugin->isExecutable(params[1]))
		return -2;

	g_CallFunc_Plugin = plugin;
	g_CallFunc_Func = params[1];

	return 1;
}

// native get_func_id(funcName[], pluginId = -1)
static cell AMX_NATIVE_CALL get_func_id(AMX *amx, cell *params)
{
	CPluginMngr::CPlugin *plugin;
	
	if (params[2] < 0)
		plugin = g_plugins.findPluginFast(amx);
	else
		plugin = g_plugins.findPlugin(params[2]);

	if (!plugin)
		return -1;

	int len;
	const char *funcName = get_amxstring(amx, params[1], 0, len);
	int index, err;
	
	if ((err = amx_FindPublic(plugin->getAMX(), funcName, &index)) != AMX_ERR_NONE)
		index = -1;

	return index;
}

// native callfunc_end();
static cell AMX_NATIVE_CALL callfunc_end(AMX *amx, cell *params)
{
	CPluginMngr::CPlugin *curPlugin = g_plugins.findPluginFast(amx);
	
	if (!g_CallFunc_Plugin)
	{
		// scripter's fault
		LogError(amx, AMX_ERR_NATIVE, "callfunc_end called without callfunc_begin");
		return 0;
	}

	// call the func
	cell retVal;
	int err;

	// copy the globs so the called func can also use callfunc
	cell gparams[CALLFUNC_MAXPARAMS];
	CallFunc_ParamInfo gparamInfo[CALLFUNC_MAXPARAMS];

	CPluginMngr::CPlugin *plugin = g_CallFunc_Plugin;
	int func = g_CallFunc_Func;
	int curParam = g_CallFunc_CurParam;

	memcpy(gparams, g_CallFunc_Params, sizeof(cell) * curParam);
	memcpy(gparamInfo, g_CallFunc_ParamInfo, sizeof(CallFunc_ParamInfo) * curParam);

	// cleanup
	g_CallFunc_Plugin = NULL;
	g_CallFunc_CurParam = 0;

	AMX *pAmx = plugin->getAMX();

	Debugger *pDebugger = (Debugger *)pAmx->userdata[UD_DEBUGGER];

	if (pDebugger)
		pDebugger->BeginExec();

	// actual call
	// Pawn - push parameters in reverse order
	for (int i = curParam - 1; i >= 0; i--)
	{
		amx_Push(pAmx, gparams[i]);
	}
	
	err = amx_Exec(pAmx, &retVal, func);

	if (err != AMX_ERR_NONE)
	{
		if (pDebugger && pDebugger->ErrorExists())
		{
			//already handled
		} else {
			LogError(amx, err, NULL);
		}
	}

	if (pDebugger)
		pDebugger->EndExec();

	// process byref params (not byref_reused)
	for (int i = 0; i < curParam; ++i)
	{
		if (gparamInfo[i].flags & CALLFUNC_FLAG_BYREF)
		{
			// copy back so that references work
			AMX *amxCaller = curPlugin->getAMX();
			AMX *amxCalled = plugin->getAMX();
			AMX_HEADER *hdrCaller = (AMX_HEADER *)amxCaller->base;
			AMX_HEADER *hdrCalled = (AMX_HEADER *)amxCalled->base;
			
			memcpy(	/** DEST ADDR **/
				(amxCaller->data ? amxCaller->data : (amxCaller->base + hdrCaller->dat)) + gparamInfo[i].byrefAddr, 
				/** SOURCE ADDR **/
				(amxCalled->data ? amxCalled->data : (amxCalled->base + hdrCalled->dat)) + gparams[i], 
				/** SIZE **/
				gparamInfo[i].size * sizeof(cell));

			// free memory used for params passed by reference
			amx_Release(amxCalled, gparams[i]);
		}
	}

	return retVal;
}

// native callfunc_push_int(value);
// native callfunc_push_float(Float: value);
static cell AMX_NATIVE_CALL callfunc_push_byval(AMX *amx, cell *params)
{
	CPluginMngr::CPlugin *curPlugin = g_plugins.findPluginFast(amx);
	
	if (!g_CallFunc_Plugin)
	{
		// scripter's fault
		LogError(amx, AMX_ERR_NATIVE, "callfunc_push_xxx called without callfunc_begin");
		return 0;
	}

	if (g_CallFunc_CurParam == CALLFUNC_MAXPARAMS)
	{
		AMXXLOG_Log("[AMXX] callfunc_push_xxx: maximal parameters num: %d", CALLFUNC_MAXPARAMS);
		amx_RaiseError(amx, AMX_ERR_NATIVE);
		return 0;
	}

	g_CallFunc_ParamInfo[g_CallFunc_CurParam].flags = 0;
	g_CallFunc_Params[g_CallFunc_CurParam++] = params[1];

	return 0;
}

// native callfunc_push_intref(&value);
// native callfunc_push_floatref(Float: &value);
static cell AMX_NATIVE_CALL callfunc_push_byref(AMX *amx, cell *params)
{
	CPluginMngr::CPlugin *curPlugin = g_plugins.findPluginFast(amx);
	
	if (!g_CallFunc_Plugin)
	{
		// scripter's fault
		LogError(amx, AMX_ERR_NATIVE, "callfunc_push_xxx called without callfunc_begin");
		return 0;
	}

	if (g_CallFunc_CurParam == CALLFUNC_MAXPARAMS)
	{
		LogError(amx, AMX_ERR_NATIVE, "callfunc_push_xxx: maximal parameters num: %d", CALLFUNC_MAXPARAMS);
		return 0;
	}

	// search for the address; if it is found, dont create a new copy
	for (int i = 0; i < g_CallFunc_CurParam; ++i)
	{
		if ((g_CallFunc_ParamInfo[i].flags & CALLFUNC_FLAG_BYREF) && (g_CallFunc_ParamInfo[i].byrefAddr == params[1]))
		{
			// the byrefAddr and size params should not be used; set them anyways...
			g_CallFunc_ParamInfo[g_CallFunc_CurParam].flags = CALLFUNC_FLAG_BYREF_REUSED;
			g_CallFunc_ParamInfo[g_CallFunc_CurParam].byrefAddr = params[1];
			g_CallFunc_ParamInfo[g_CallFunc_CurParam].size = 1;
			g_CallFunc_Params[g_CallFunc_CurParam++] = g_CallFunc_Params[i];
			// we are done
			return 0;
		}
	}

	// not found; create an own copy
	// allocate memory
	cell *phys_addr;
	cell amx_addr;
	amx_Allot(g_CallFunc_Plugin->getAMX(), 
		1, 				// 1 cell
		&amx_addr, 
		&phys_addr);

	// copy the value to the allocated memory
	cell *phys_addr2;
	amx_GetAddr(curPlugin->getAMX(), params[1], &phys_addr2);
	*phys_addr = *phys_addr2;

	// push the address and set the reference flag so that memory is released after function call.
	g_CallFunc_ParamInfo[g_CallFunc_CurParam].flags = CALLFUNC_FLAG_BYREF;
	g_CallFunc_ParamInfo[g_CallFunc_CurParam].byrefAddr = params[1];
	g_CallFunc_ParamInfo[g_CallFunc_CurParam].size = 1;
	g_CallFunc_Params[g_CallFunc_CurParam++] = amx_addr;

	return 0;
}

// native callfunc_push_str(value[]);
static cell AMX_NATIVE_CALL callfunc_push_str(AMX *amx, cell *params)
{
	CPluginMngr::CPlugin *curPlugin = g_plugins.findPluginFast(amx);
	
	if (!g_CallFunc_Plugin)
	{
		// scripter's fault
		LogError(amx, AMX_ERR_NATIVE, "callfunc_push_xxx called without callfunc_begin");
		return 0;
	}

	if (g_CallFunc_CurParam == CALLFUNC_MAXPARAMS)
	{
		LogError(amx, AMX_ERR_NATIVE, "callfunc_push_xxx: maximal parameters num: %d", CALLFUNC_MAXPARAMS);
		return 0;
	}

	// search for the address; if it is found, dont create a new copy
	for (int i = 0; i < g_CallFunc_CurParam; ++i)
	{
		if ((g_CallFunc_ParamInfo[i].flags & CALLFUNC_FLAG_BYREF) && (g_CallFunc_ParamInfo[i].byrefAddr == params[1]))
		{
			// the byrefAddr and size params should not be used; set them anyways...
			g_CallFunc_ParamInfo[g_CallFunc_CurParam].flags = CALLFUNC_FLAG_BYREF_REUSED;
			g_CallFunc_ParamInfo[g_CallFunc_CurParam].byrefAddr = params[1];
			g_CallFunc_ParamInfo[g_CallFunc_CurParam].size = 1;
			g_CallFunc_Params[g_CallFunc_CurParam++] = g_CallFunc_Params[i];
			// we are done
			return 0;
		}
	}

	// not found; create an own copy
	// get the string and its length
	int len;
	char *str = get_amxstring(amx, params[1], 0, len);
	
	// allocate enough memory for the string
	cell *phys_addr;
	cell amx_addr;
	amx_Allot(g_CallFunc_Plugin->getAMX(),
		len + 1, 			// length + terminator
		&amx_addr, 
		&phys_addr);

	// copy it to the allocated memory
	// we assume it's unpacked
	// :NOTE: 4th parameter use_wchar since Small Abstract Machine 2.5.0
	amx_SetStringOld(phys_addr, str, 0, 0);

	// push the address and set the reference flag so that memory is released after function call.
	g_CallFunc_ParamInfo[g_CallFunc_CurParam].flags = CALLFUNC_FLAG_BYREF;
	g_CallFunc_ParamInfo[g_CallFunc_CurParam].byrefAddr = params[1];
	g_CallFunc_ParamInfo[g_CallFunc_CurParam].size = len + 1;
	g_CallFunc_Params[g_CallFunc_CurParam++] = amx_addr;

	return 0;
}

// get_langsnum();
static cell AMX_NATIVE_CALL get_langsnum(AMX *amx, cell *params)
{
	return g_langMngr.GetLangsNum();
}

// get_lang(id, name[(at least 3)]);
static cell AMX_NATIVE_CALL get_lang(AMX *amx, cell *params)
{
	set_amxstring(amx, params[2], g_langMngr.GetLangName(params[1]), 2);
	return 0;
}

// register_dictionary(const filename[]);
static cell AMX_NATIVE_CALL register_dictionary(AMX *amx, cell *params)
{
	int len;
	static char file[256];
	int result = g_langMngr.MergeDefinitionFile(build_pathname_r(file, sizeof(file) - 1, "%s/lang/%s", get_localinfo("amxx_datadir", "addons/amxmodx/data"), get_amxstring(amx, params[1], 1, len)));
	
	return result;
}

static cell AMX_NATIVE_CALL plugin_flags(AMX *amx, cell *params)
{
	if (params[1])
	{
		AMX_HEADER *hdr;
		hdr = (AMX_HEADER *)amx->base;
		return hdr->flags;
	}

	return amx->flags;
}

// lang_exists(const name[]);
static cell AMX_NATIVE_CALL lang_exists(AMX *amx, cell *params)
{
	int len = 0;
	return g_langMngr.LangExists(get_amxstring(amx, params[1], 1, len)) ? 1 : 0;
}

cell AMX_NATIVE_CALL require_module(AMX *amx, cell *params)
{
	return 1;
}

static cell AMX_NATIVE_CALL amx_mkdir(AMX *amx, cell *params)
{
	int len = 0;
	char *path = get_amxstring(amx, params[1], 0, len);
	char *realpath = build_pathname("%s", path);

#ifdef __linux__
	return mkdir(realpath, 0700);
#else
	return mkdir(realpath);
#endif
}

static cell AMX_NATIVE_CALL find_plugin_byfile(AMX *amx, cell *params)
{
	typedef int (*STRCOMPARE)(const char*, const char*);

	STRCOMPARE func;

	if (params[2])
	{
		func = strcasecmp;
	} else {
		func = strcmp;
	}

	int len, i = 0;
	char *file = get_amxstring(amx, params[1], 0, len);

	for (CPluginMngr::iterator iter = g_plugins.begin(); iter; ++iter)
	{
		if ((func)((*iter).getName(), file) == 0)
			return i;
		i++;
	}

	return -1;
}

static cell AMX_NATIVE_CALL int3(AMX *amx, cell *params)
{
#ifdef DEBUG
#if defined WIN32
	__asm
	{
		int 3;
	};
#else
	asm("int $3");
#endif //WIN32
#endif //DEBUG

	return 0;
}

/*********************************************************************/

// native query_client_cvar(id, const cvar[], const resultfunc[])
static cell AMX_NATIVE_CALL query_client_cvar(AMX *amx, cell *params)
{
	int numParams = params[0] / sizeof(cell);
	
	if (numParams != 3 && numParams != 5)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid number of parameters passed!");
		return 0;
	}

	if (!g_NewDLL_Available)
	{
		LogError(amx, AMX_ERR_NATIVE, "NewDLL functions are not available. Blame (your) metamod (version)");
		return 0;
	}

	if (!g_engfuncs.pfnQueryClientCvarValue)
	{
		LogError(amx, AMX_ERR_NATIVE, "QueryClientCvarValue engine function not available. Make sure hlds and metamod are up-to-date");
		return 0;
	}

	int id = params[1];
	
	if (id < 1 || id > gpGlobals->maxClients)
	{
		LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", id);
		return 0;
	}

	CPlayer *pPlayer = GET_PLAYER_POINTER_I(id);

	if (!pPlayer->initialized || pPlayer->bot)
	{
		LogError(amx, AMX_ERR_NATIVE, "Player %d is either not connected or a bot", id);
		return 0;
	}

	int dummy;
	const char *cvarname = get_amxstring(amx, params[2], 0, dummy);
	const char *resultfuncname = get_amxstring(amx, params[3], 1, dummy);

	// public clientcvarquery_result(id, const cvar[], const result[], [const param[]])
	int iFunc;
	
	if (numParams == 5 && params[4] != 0)
		iFunc = registerSPForwardByName(amx, resultfuncname, FP_CELL, FP_STRING, FP_STRING, FP_ARRAY, FP_DONE);
	else
		iFunc = registerSPForwardByName(amx, resultfuncname, FP_CELL, FP_STRING, FP_STRING, FP_DONE);

	if (iFunc == -1)
	{
		LogError(amx, AMX_ERR_NATIVE, "Function \"%s\" is not present", resultfuncname);
		return 0;
	}

	ClientCvarQuery_Info *queryObject = new ClientCvarQuery_Info;
	queryObject->querying = false;
	queryObject->cvarName.assign(cvarname);
	queryObject->resultFwd = iFunc;

	if (numParams == 5 && params[4] != 0)
	{
		queryObject->paramLen = params[4] + 1;
		queryObject->params = new cell[queryObject->paramLen];
		
		if (!queryObject->params)
		{
			delete queryObject;
			unregisterSPForward(iFunc);
			LogError(amx, AMX_ERR_MEMORY, "Hmm. Out of memory?");
			return 0;
		}
		
		memcpy(reinterpret_cast<void*>(queryObject->params), reinterpret_cast<const void *>(get_amxaddr(amx, params[5])), queryObject->paramLen * sizeof(cell));

		queryObject->params[queryObject->paramLen - 1] = 0;
	} else {
		queryObject->params = NULL;
		queryObject->paramLen = 0;
	}

	pPlayer->cvarQueryQueue.push(queryObject);

	return 1;
}

static cell AMX_NATIVE_CALL amx_abort(AMX *amx, cell *params)
{
	int err = params[1];

	int len;
	char *fmt = format_amxstring(amx, params, 2, len);

	if (fmt[0] == '\0')
		fmt = NULL;

	const char *filename = "";
	CPluginMngr::CPlugin *pPlugin = g_plugins.findPluginFast(amx);
	
	if (pPlugin)
		filename = pPlugin->getName();

	if (fmt)
		LogError(amx, err, "[%s] %s", filename, fmt);
	else
		LogError(amx, err, NULL);

	return 1;
}

static cell AMX_NATIVE_CALL get_tick_count(AMX *amx, cell *params)
{
	return GetTickCount();
}

static cell AMX_NATIVE_CALL module_exists(AMX *amx, cell *params)
{
	int len;
	char *module = get_amxstring(amx, params[1], 0, len);

	CList<CModule, const char *>::iterator a;

	bool isdbi = false, found = false;
	const amxx_module_info_s *info;
	
	if (stricmp(module, "dbi") == 0)
		isdbi = true;

	for (a = g_modules.begin(); a; ++a)
	{
		if ((*a).getStatusValue() == MODULE_LOADED)
		{
			info = (*a).getInfoNew();
			if (info)
			{
				if (isdbi)
				{
					if (info->logtag && (StrCaseStr(info->logtag, "sql") || StrCaseStr(info->logtag, "dbi")))
					{
						found = true;
						break;
					}
				} else {
					if (info->logtag && (stricmp(info->logtag, module) == 0))
					{
						found = true;
						break;
					}
				}
			}
		}
	}
	
	if (!found)
		found = LibraryExists(module);

	return (found ? 1 : 0);
}

AMX_NATIVE_INFO amxmodx_Natives[] =
{
	{"abort",					amx_abort},
	{"callfunc_begin",			callfunc_begin},
	{"callfunc_begin_i",		callfunc_begin_i},
	{"callfunc_end",			callfunc_end},
	{"callfunc_push_int",		callfunc_push_byval},
	{"callfunc_push_float",		callfunc_push_byval},
	{"callfunc_push_intrf",		callfunc_push_byref},
	{"callfunc_push_floatrf",	callfunc_push_byref},
	{"callfunc_push_str",		callfunc_push_str},
	{"client_cmd",				client_cmd},
	{"client_print",			client_print},
	{"console_cmd",				console_cmd},
	{"console_print",			console_print},
	{"cvar_exists",				cvar_exists},
	{"emit_sound",				emit_sound},
	{"engclient_cmd",			engclient_cmd},
	{"engclient_print",			engclient_print},
	{"find_player",				find_player},
	{"find_plugin_byfile",		find_plugin_byfile},
	{"force_unmodified",		force_unmodified},
	{"format_time",				format_time},
	{"get_clcmd",				get_clcmd},
	{"get_clcmdsnum",			get_clcmdsnum},
	{"get_concmd",				get_concmd},
	{"get_concmdsnum",			get_concmdsnum},
	{"get_cvar_flags",			get_cvar_flags},
	{"get_cvar_float",			get_cvar_float},
	{"get_cvar_num",			get_cvar_num},
	{"get_cvar_string",			get_cvar_string},
	{"get_distance",			get_distance},
	{"get_distance_f",			get_distance_f},
	{"get_flags",				get_flags},
	{"get_func_id",				get_func_id},
	{"get_gametime",			get_gametime},
	{"get_lang",				get_lang},
	{"get_langsnum",			get_langsnum},
	{"get_localinfo",			get_localinfo},
	{"get_mapname",				get_mapname},
	{"get_maxplayers",			get_maxplayers},
	{"get_modname",				get_modname},
	{"get_module",				get_module},
	{"get_modulesnum",			get_modulesnum},
	{"get_players",				get_players},
	{"get_playersnum",			get_playersnum},
	{"get_plugin",				get_plugin},
	{"get_pluginsnum",			get_pluginsnum},
	{"get_srvcmd",				get_srvcmd},
	{"get_srvcmdsnum",			get_srvcmdsnum},
	{"get_systime",				get_systime},
	{"get_time",				get_time},
	{"get_timeleft",			get_timeleft},
	{"get_user_aiming",			get_user_aiming},
	{"get_user_ammo",			get_user_ammo},
	{"get_user_armor",			get_user_armor},
	{"get_user_attacker",		get_user_attacker},
	{"get_user_authid",			get_user_authid},
	{"get_user_flags",			get_user_flags},
	{"get_user_frags",			get_user_frags},
	{"get_user_deaths",			get_user_deaths},
	{"get_user_health",			get_user_health},
	{"get_user_index",			get_user_index},
	{"get_user_info",			get_user_info},
	{"get_user_ip",				get_user_ip},
	{"get_user_menu",			get_user_menu},
	{"get_user_msgid",			get_user_msgid},
	{"get_user_msgname",		get_user_msgname},
	{"get_user_name",			get_user_name},
	{"get_user_origin",			get_user_origin},
	{"get_user_ping",			get_user_ping},
	{"get_user_team",			get_user_team},
	{"get_user_time",			get_user_time},
	{"get_user_userid",			get_user_userid},
	{"hcsardhnexsnu",			register_byval},
	{"user_has_weapon",			user_has_weapon},
	{"get_user_weapon",			get_user_weapon},
	{"get_user_weapons",		get_user_weapons},
	{"get_weaponname",			get_weaponname},
	{"get_xvar_float",			get_xvar_num},
	{"get_xvar_id",				get_xvar_id},
	{"get_xvar_num",			get_xvar_num},
	{"int3",					int3},
	{"is_amd64_server",			is_amd64_server},
	{"is_dedicated_server",		is_dedicated_server},
	{"is_jit_enabled",			is_jit_enabled},
	{"is_linux_server",			is_linux_server},
	{"is_map_valid",			is_map_valid},
	{"is_module_loaded",		is_module_loaded},
	{"is_plugin_loaded",		is_plugin_loaded},
	{"is_user_alive",			is_user_alive},
	{"is_user_authorized",		is_user_authorized},
	{"is_user_bot",				is_user_bot},
	{"is_user_connected",		is_user_connected},
	{"is_user_connecting",		is_user_connecting},
	{"is_user_hltv",			is_user_hltv},
	{"lang_exists",				lang_exists},
	{"log_amx",					log_amx},
	{"log_message",				log_message},
	{"log_to_file",				log_to_file},
	{"md5",						amx_md5},
	{"md5_file",				amx_md5_file},
	{"message_begin",			message_begin},
	{"message_end",				message_end},
	{"module_exists",			module_exists},
	{"mkdir",					amx_mkdir},
	{"next_hudchannel",			next_hudchannel},
	{"num_to_word",				num_to_word},
	{"parse_loguser",			parse_loguser},
	{"parse_time",				parse_time},
	{"pause",					pause},
	{"plugin_flags",			plugin_flags},
	{"precache_model",			precache_model},
	{"precache_sound",			precache_sound},
	{"query_client_cvar",		query_client_cvar},
	{"random_float",			random_float},
	{"random_num",				random_num},
	{"read_argc",				read_argc},
	{"read_args",				read_args},
	{"read_argv",				read_argv},
	{"read_data",				read_data},
	{"read_datanum",			read_datanum},
	{"read_flags",				read_flags},
	{"read_logargc",			read_logargc},
	{"read_logargv",			read_logargv},
	{"read_logdata",			read_logdata},
	{"register_clcmd",			register_clcmd},
	{"register_concmd",			register_concmd},
	{"register_cvar",			register_cvar},
	{"register_dictionary",		register_dictionary},
	{"register_event",			register_event},
	{"register_logevent",		register_logevent},
	{"register_menucmd",		register_menucmd},
	{"register_menuid",			register_menuid},
	{"register_plugin",			register_plugin},
	{"register_srvcmd",			register_srvcmd},
	{"require_module",			require_module},
	{"remove_cvar_flags",		remove_cvar_flags},
	{"remove_quotes",			remove_quotes},
	{"remove_task",				remove_task},
	{"change_task",				change_task},
	{"remove_user_flags",		remove_user_flags},
	{"server_cmd",				server_cmd},
	{"server_exec",				server_exec},
	{"server_print",			server_print},
	{"set_cvar_flags",			set_cvar_flags},
	{"set_cvar_float",			set_cvar_float},
	{"set_cvar_num",			set_cvar_num},
	{"set_cvar_string",			set_cvar_string},
	{"set_hudmessage",			set_hudmessage},
	{"set_localinfo",			set_localinfo},
	{"set_task",				set_task},
	{"set_user_flags",			set_user_flags},
	{"set_user_info",			set_user_info},
	{"set_xvar_float",			set_xvar_num},
	{"set_xvar_num",			set_xvar_num},
	{"show_hudmessage",			show_hudmessage},
	{"show_menu",				show_menu},
	{"show_motd",				show_motd},
	{"task_exists",				task_exists},
	{"unpause",					unpause},
	{"user_kill",				user_kill},
	{"user_slap",				user_slap},
	{"write_angle",				write_angle},
	{"write_byte",				write_byte},
	{"write_char",				write_char},
	{"write_coord",				write_coord},
	{"write_entity",			write_entity},
	{"write_long",				write_long},
	{"write_short",				write_short},
	{"write_string",			write_string},
	{"xvar_exists",				xvar_exists},
	{"get_tick_count",			get_tick_count},
	{NULL,						NULL}
};