Need help with a 'take all' command

ID:139281
 
Mar 26 2011, 1:26 pm
Code:
obj
    wheat
        icon = 'icon.dmi'
        icon_state = "wheat"

        verb/harvest_wheat()
            set src in oview(1)
            src.Move(usr)
            var/turf/farm/seeds = 0


Problem description: So far I have a farm that produces wheat and now I have a harvest command as seen above. The only problem is that it only takes 1 wheat at a time. How can I take all the wheat? There is usually alot of wheat in one spot.

Mar 26 2011, 1:30 pm
 
for(var/obj/wheat/W in loc)
  W.Move(usr)


Additionally, that last line doesn't do anything. Presumably you want to be modifying loc.seeds or something?
Mar 26 2011, 1:47 pm
In response to Garthor
Thanks alot, it works :)

But I have another problem:

turf
    farm
        icon = 'icon.dmi'
        icon_state = "farm"
        density = 1
        var/seeds = 0 // *** further down the code this changes to 1.


obj
    wheat
        icon = 'icon.dmi'
        icon_state = "wheat"

        verb/harvest_wheat()
            set src in oview(1)
            for(var/obj/wheat/W in loc)
                W.Move(usr)
                var/obj/farm/seeds = 0 // *** I need this command to change the variable to 0



Mar 26 2011, 5:41 pm
In response to Saladon
 
> obj
>   wheat
>       icon = 'icon.dmi'
>       icon_state = "wheat"
>
>       verb/harvest_wheat()
>           set src in oview(1)
>           for(var/obj/wheat/W in loc)
>               W.Move(usr)
>               src.seeds = 0 // This will work.
>


Mar 26 2011, 9:30 pm
In response to Saladon
That would be:

var/turf/farm/F = src.loc
// We would get an error if F is not the proper type, so we need to check it
if(istype(F))
  F.seeds = 0


This has to go BEFORE the for() loop, by the way.
Mar 26 2011, 10:39 pm
In response to Garthor
Thanks guys. I understand it a little better now