[Izaque1998]

Code:

COMMAND:guinchar(playerid)
{
    if(!IsPlayerConnected(playerid))
        return true;
    if(!IsPlayerInAnyVehicle(playerid))
        return true;
    if(!GetVehicleModel(GetPlayerVehicleID(playerid)) == 531)
        return true;
    if(!GetPlayerState(playerid)==2)
        return true;

    new
        Float:A_X,Float:A_Y,Float:A_Z,
	    Float:B_X,Float:B_Y,Float:B_Z,
	    _F=0,
	    _VeiculoID_=0;

    GetPlayerPos(playerid,A_X,A_Y,A_Z);

    while((_VeiculoID_<MAX_VEHICLES)&&(!_F))
	{
	    _VeiculoID_++;
	    GetVehiclePos(_VeiculoID_,B_X,B_Y,B_Z);

	    if ((floatabs(A_X-B_X)<7.0)&&(floatabs(A_Y-B_Y)<7.0)&&(floatabs(A_Z-B_Z)<7.0)&&(_VeiculoID_!=GetPlayerVehicleID(playerid)))
	    {
	        if(IsTrailerAttachedToVehicle(GetPlayerVehicleID(playerid))){DetachTrailerFromVehicle(GetPlayerVehicleID(playerid));}else{AttachTrailerToVehicle(_VeiculoID_,GetPlayerVehicleID(playerid));}
        }
		if(!_F)
			return true;
	}
	return 1;
}