Chasm/hole level interaction with runmode

[RojjaCebolla]

The implementation of rope bridges over yawning chasms uses the "hole" trap type. This means that when you shift-move on a level with rope bridges over chasms, instead of turning around corners as you would in a corridor, you run straight - and get a yes/no prompt for jumping into the hole. This does not happen with rope bridges over water or lava.

See also:
mkchasms(void)
domove_core(void) - on_bridge = true
PARANOID_TRAP

[NullCGT]

I was actually originally planning on adding a terrain type ("chasm") but backed off when I realized that it would have the exact same functionality as a hole. I think the easiest way to address this is treating holes in the same manner as water and lava during runmode.

[copperwater]

How about reusing air terrain?

copperwater/xNetHack@c34510b

[NullCGT]

@copperwater That's a very, very good idea! It would cut down on the number of traps on the level, and be much less visually confusing than the fields of "^" players currently have to deal with.