if(strcmp(cmd, "/goto", true) == 0)
	{
       GetPlayerPos(playerid, ...

dcmd_setloc(playerid, params[])
{
	new idx, iString[128];
	iString = strtok(params, idx);

	if (!strlen(iString)) {
	  SendClientMessage(playerid, COLOR_RED, "[USAGE]: /setloc X Y Z INTERIOR");
	  return true;
	}

	new Float:X, Float:Y, Float:Z;
	new Interior;

	X = floatstr(iString);
	Y = floatstr(strtok(params,idx));
	Z = floatstr(strtok(params,idx));
	Interior = strval(strtok(params,idx));

  new pVID = GetPlayerVehicleID( playerid );

	if ( pVID )
	{
	  SetVehiclePos( pVID, X, Y, Z );
	  LinkVehicleToInterior( pVID, Interior );
	}
	else
	{
		SetPlayerPos( playerid, X, Y, Z );
	}

	SetPlayerInterior(playerid, Interior);

	return true;


}

dcmd_goto(playerid, params[])
{
	new x,y,z,pos[128];
	if (sscanf(params, "iii", x, y, z)) return SendClientMessage(playerid, 0xFF9900AA, "Usage:/goto [X] [Y] [Z]");
 	else
	{
 	SetPlayerPos(playerid,x,y,z);
 	format(pos,sizeof(pos),"You Have Teleported To : X = %d , Y = %d , Z = %d",x,y,z);
	SendClientMessage(playerid,0xFF9900AA,pos);
	}
	return 1;
}
//------------------[SSCANF]-------------------------------------
stock sscanf(string[], format[], {Float,_}:...)
{
	#if defined isnull
		if (isnull(string))
	#else
		if (string[0] == 0 || (string[0] == 1 && string[1] == 0))
	#endif
		{
			return format[0];
		}
	#pragma tabsize 4
	new
		formatPos = 0,
		stringPos = 0,
		paramPos = 2,
		paramCount = numargs(),
		delim = ' ';
	while (string[stringPos] && string[stringPos] <= ' ')
	{
		stringPos++;
	}
	while (paramPos < paramCount && string[stringPos])
	{
		switch (format[formatPos++])
		{
			case '\0':
			{
				return 0;
			}
			case 'i', 'd':
			{
				new
					neg = 1,
					num = 0,
					ch = string[stringPos];
				if (ch == '-')
				{
					neg = -1;
					ch = string[++stringPos];
				}
				do
				{
					stringPos++;
					if ('0' <= ch <= '9')
					{
						num = (num * 10) + (ch - '0');
					}
					else
					{
						return -1;
					}
				}
				while ((ch = string[stringPos]) > ' ' && ch != delim);
				setarg(paramPos, 0, num * neg);
			}
			case 'h', 'x':
			{
				new
					num = 0,
					ch = string[stringPos];
				do
				{
					stringPos++;
					switch (ch)
					{
						case 'x', 'X':
						{
							num = 0;
							continue;
						}
						case '0' .. '9':
						{
							num = (num << 4) | (ch - '0');
						}
						case 'a' .. 'f':
						{
							num = (num << 4) | (ch - ('a' - 10));
						}
						case 'A' .. 'F':
						{
							num = (num << 4) | (ch - ('A' - 10));
						}
						default:
						{
							return -1;
						}
					}
				}
				while ((ch = string[stringPos]) > ' ' && ch != delim);
				setarg(paramPos, 0, num);
			}
			case 'c':
			{
				setarg(paramPos, 0, string[stringPos++]);
			}
			case 'f':
			{

				new changestr[16], changepos = 0, strpos = stringPos;
				while(changepos < 16 && string[strpos] && string[strpos] != delim)
				{
					changestr[changepos++] = string[strpos++];
  				}
				changestr[changepos] = '\0';
				setarg(paramPos,0,_:floatstr(changestr));
			}
			case 'p':
			{
				delim = format[formatPos++];
				continue;
			}
			case '\'':
			{
				new
					end = formatPos - 1,
					ch;
				while ((ch = format[++end]) && ch != '\'') {}
				if (!ch)
				{
					return -1;
				}
				format[end] = '\0';
				if ((ch = strfind(string, format[formatPos], false, stringPos)) == -1)
				{
					if (format[end + 1])
					{
						return -1;
					}
					return 0;
				}
				format[end] = '\'';
				stringPos = ch + (end - formatPos);
				formatPos = end + 1;
			}
			case 'u':
			{
				new
					end = stringPos - 1,
					id = 0,
					bool:num = true,
					ch;
				while ((ch = string[++end]) && ch != delim)
				{
					if (num)
					{
						if ('0' <= ch <= '9')
						{
							id = (id * 10) + (ch - '0');
						}
						else
						{
							num = false;
						}
					}
				}
				if (num && IsPlayerConnected(id))
				{
					setarg(paramPos, 0, id);
				}
				else
				{
					#if !defined foreach
						#define foreach(%1,%2) for (new %2 = 0; %2 < MAX_PLAYERS; %2++) if (IsPlayerConnected(%2))
						#define __SSCANF_FOREACH__
					#endif
					string[end] = '\0';
					num = false;
					new
						name[MAX_PLAYER_NAME];
					id = end - stringPos;
					foreach (Player, playerid)
					{
						GetPlayerName(playerid, name, sizeof (name));
						if (!strcmp(name, string[stringPos], true, id))
						{
							setarg(paramPos, 0, playerid);
							num = true;
							break;
						}
					}
					if (!num)
					{
						setarg(paramPos, 0, INVALID_PLAYER_ID);
					}
					string[end] = ch;
					#if defined __SSCANF_FOREACH__
						#undef foreach
						#undef __SSCANF_FOREACH__
					#endif
				}
				stringPos = end;
			}
			case 's', 'z':
			{
				new
					i = 0,
					ch;
				if (format[formatPos])
				{
					while ((ch = string[stringPos++]) && ch != delim)
					{
						setarg(paramPos, i++, ch);
					}
					if (!i)
					{
						return -1;
					}
				}
				else
				{
					while ((ch = string[stringPos++]))
					{
						setarg(paramPos, i++, ch);
					}
				}
				stringPos--;
				setarg(paramPos, i, '\0');
			}
			default:
			{
				continue;
			}
		}
		while (string[stringPos] && string[stringPos] != delim && string[stringPos] > ' ')
		{
			stringPos++;
		}
		while (string[stringPos] && (string[stringPos] == delim || string[stringPos] <= ' '))
		{
			stringPos++;
		}
		paramPos++;
	}
	do
	{
		if ((delim = format[formatPos++]) > ' ')
		{
			if (delim == '\'')
			{
				while ((delim = format[formatPos++]) && delim != '\'') {}
			}
			else if (delim != 'z')
			{
				return delim;
			}
		}
	}
	while (delim > ' ');
	return 0;
}

//------------------------------------------------------------------------------------------------------------

#define dcmd(%1,%2,%3) if ((strcmp((%3)[1], #%1, true, (%2)) == 0) && ((((%3)[(%2) + 1] == 0) && (dcmd_%1(playerid, "")))||(((%3)[(%2) + 1] == 32) && (dcmd_%1(playerid, (%3)[(%2) + 2]))))) return 1

dcmd(goto,4,cmdtext);

CMD:goto(playerid, params[])
{
    new x, y, z;
    if(sscanf(params, "iii", x, y, z)) return SendClientMessage(playerid, 0xFF0000FF, "Usage: /goto [x] [y] [z]");
    
    SetPlayerPos(playerid, x, y, z);
    return 1;
}

CMD:goto(playerid,params[]) // zcmd.
{
    new
      Float:pos1,
      Float:pos2,
      int;
    if(sscanf(params,"fffd",floatstr(params),pos1,pos2,int)) return SendClientMessage(playerid,color,"USAGE: /xyz [x coordination] [y coordination] [z coordination] [interiorid]");
    if(IsPlayerInAnyVehicle(playerid))
    {
        SetVehiclePos(GetPlayerVehicleID(playerid),floatstr(params),pos1,pos2);
        LinkVehicleToInterior(GetPlayerVehicleID(playerid),int);
    }
  else
  {
        SetPlayerPos(playerid,floatstr(params),pos1,pos2);
        SetPlayerInterior(playerid,int);
    }
  return 1;
}

C:\Users\Anthony\Desktop\gotoxyz.pwn(89) : error 017: undefined symbol "zcmd"