Area density?

ID:2305731
 
Oct 15 2017, 10:51 am
(See the best response by Ter13.)
Maybe I'm wrong, but I swear an area with density=1 used to block dense mob entry.
        
mob
    density= 1
area
    dense 
        density = 1

Placing a section of area/dense on the map does not stop the mob from walking into it. Has it alwyas been that way, or is that a bug?
Oct 15 2017, 11:04 am (Edited on Oct 15 2017, 1:37 pm)
Best response
It's not a bug. Many of my libraries explicitly force areas to consider density. area.Enter() just returns 1 by default.

area
    Enter(atom/movable/o)
        return !(density&&o.density)
Oct 15 2017, 12:39 pm
In response to Ter13
Ter13 wrote:
It's not a bug. Many of my libraries explicitly force areas to consider density. area.Enter() just returns 1 by default.

Would that be:
> area
>     Enter(atom/movable/o)
>         return !(density&&o.density)
>


If both are dense, return False. If either or both are non-dense, return true.


Oct 15 2017, 1:37 pm
Yep, you nailed it. Someone could probably make a semantic correction about short-circuiting, but it would be unnecessary, childish, and deep in spectrum territory.