Please Help Me(Confusing but simple mario problem)

ID:145323
 
Apr 17 2006, 4:54 am
Code:
    baser
        icon ='background.dmi'
        icon_state="baser"
        density=1
        Enter()
            if(usr.dir == WEST)
                src.density =0
                usr.loc=locate(+1,0,0)
            if(usr.dir == EAST)
                src.density =0
                usr.loc=locate(-1,0,0)
    basel
        icon ='background.dmi'
        icon_state="basel"
        density=1
        Enter()
            if(usr.dir == WEST)
                src.density =0
                usr.loc=locate(+1,0,0)
            if(usr.dir == EAST)
                src.density =0
                usr.loc=locate(-1,0,0)
    basemiddle
        icon ='background.dmi'
        icon_state="basemiddle"
        density=1
        Enter()
            if(usr.dir == WEST)
                src.density =0
                usr.loc=locate(+1,0,0)
            if(usr.dir == EAST)
                src.density =0
                usr.loc=locate(-1,0,0)


Problem description:I'm currently working on a super mario game and I'm having some trouble. I am guessing that everyone here has play mario before and I was trying to make it so when mario jumps like the the hills he can walk through them. They have density so he can only really walk on the side ones and top one. Heres a picture to show what i'm talking about Image Hosted by ImageShack.us

Apr 17 2006, 6:11 am
Look up Enter() in the reference. The Enter()s you have there are utterly wrong.
Apr 17 2006, 6:15 am
You can just simply allow entrance when going up to the ledge, but deny entrance when you're trying to go down.

turf/ledge
  Enter(atom/movable/A)
    if(a.dir == SOUTH) return 0
    return ..()


~~> Unknown Person
Apr 17 2006, 6:41 am
In response to Unknown Person
but what happens when they walk WEST and NORTH on it? The density will still remane ONE
Apr 17 2006, 6:43 am
In response to Animekid09
Think hard about what you do to take density off.
Apr 17 2006, 7:46 am
In response to Cheetoz
 
        icon ='background.dmi'
        icon_state="baser"
        density =1
        Enter(atom/movable/A)
            if(A.dir == SOUTH) return 0
            return ..()
            if(A.dir == EAST) return 0
            return ..()
            if(A.dir == WEST) return 0
            return ..()
    basel
        icon ='background.dmi'
        icon_state="basel"
        density =1
        Enter(atom/movable/A)
            if(A.dir == SOUTH) return 0
            return ..()
            if(A.dir == EAST) return 0
            return ..()
            if(A.dir == WEST) return 0
            return ..()
    basemiddle
        icon ='background.dmi'
        icon_state="basemiddle"
        density =1
        Enter(atom/movable/A)
            if(A.dir == SOUTH) return 0
            return ..()
            if(A.dir == EAST) return 0
            return ..()
            if(A.dir == WEST) return 0
            return ..()


Ok This is my code now but it really dosn't do anything. The thing has no density so you can't jump on it. Its really not helping at all.
Apr 17 2006, 7:51 am
In response to Animekid09
That is because you have no idea how to use it, sigh.
Apr 17 2006, 3:24 pm
In response to Mysame
What a waste of a post. The whole point of this is for people to help me fix things. Your post was nothing but a waste and did nothing at all.
Apr 18 2006, 4:49 am
In response to Animekid09
And what you posted was nothing but a copy/pasted from UP's code. Can't you even notice you're returning ..() after every direction check?
Apr 18 2006, 3:16 pm
In response to Mysame
If i get rid of the return...() the density is 1 and if i add density =0 the density id still 1
Apr 19 2006, 1:57 am
In response to Animekid09
That's because you don't need to delete ALL returns. What's the point in using a code you don't understand?
And for the use of UP's code, density needs to be null, really.
Though, my 2 cents:

Enter(var/atom/movable/a)
  if(ismob(a))
    var/mob/m=a
    if(m.dir==SOUTH) return 0
    return ..()