Hands.

ID:1761597
 
Jan 13 2015, 6:51 am
Keywords: space
(See the best response by Mightymo.)
Code:
obj/Click()
    for(var/obj/hud/hand/H)
        if((H.selected == 1) && (H.busy == 0) && (pick_up == 1))
            if(taken == 0)
                H.busy = 1
                src.taken = 1
                src.loc = usr
                H.underlays += src
                layer
                usr << "You get [src]" 

obj/DblClick()
    sleep(2)
    for(var/obj/hud/hand/H)
        if((H.selected == 1) && (H.busy == 1) && (pick_up == 1))
            if(taken == 1)
                H.busy = 0
                src.taken = 0
                src.loc = usr.loc
                H.overlays -= src
                usr << "You drop [src]"
        break


Problem description:

Hands for the pick up of objects. Overlays don't work good. I don`t speak english, sorry.
Jan 13 2015, 7:03 am
Best response
Well, first of all, you originally added to underlays, but you try to remove from overlays; these are not the same list. Second, you're looping through all hands in world, so you will not get the results you expect. For example, somebody else might own the hand that picks up an object, or a hand different than the one you click will become not busy when you try to drop.
Jan 13 2015, 7:40 am
Hand tied to Ckey player.
Jan 13 2015, 7:47 am
That is irrelevant, because you never take that into account.