noclip

[ORDI]

i made this script:

		unclip()
{
    self endon("disconnect");
    self endon("killed_player");
    self endon("spawned_player");
    self endon("spawned");
    self endon("stop_noclip");
    
    self.obj = spawn("script_origin",self.origin, 1);
    self.obj.angles = self.angles;
    self linkto(self.obj);
    self disableweapon();
    self iprintlnbold("^7Press ^3[^7MELEE^3]^7 to move!");
    wait 0.1;
    self iprintlnbold("^7Press ^3[^7F^3]^7 to stop!");
    for(;;)
    {
        if(self meleebuttonpressed())
        {
            thing1 = anglestoforward(self getplayerangles());
            thing2 = maps\mp\_utility::vectorScale( thing1, 11 );
            position = self.origin + thing2;
            self.obj.origin = position;
        }
        else if(self usebuttonPressed())
        {
            self notify("stop_noclip");
            self unlink();
            self enableweapon();
            self.obj delete();
        }
        wait 0.01;
    }
} 
	

when i press f to stop, i am stuck
someone can help me?