It's a minor annoyance when you forget you can't do this in vanilla and
then get relocated somewhere random on the level. Since it's not a
harmful "trap", just allow the adventurer to teleport directly onto it.
This adds many funny, realistic, and nonsensical traps to the game, to
be shown when the player is hallucinating.
Architecturally, the biggest change is merging the what_trap macro and
the "defsyms[trap_to_defsym(ttyp)].explanation" pattern into a single
function "trapname", which returns the name of the trap, handling the
hallucination case. There is also a second parameter used for overriding
hallucination in the occasional cases where the actual trap name should
always be returned.
In addition, the what_trap and random_trap macros are now obsolete and
not used anywhere, so they are removed.
Inadvertently reintroduced in f9f1236. It was just the conditional
that was bad: due to resolving the possible buffer underflow when
comparing to "muskox", the pluralizer now only adds -es when the length
of the string is greater than 5. So for "box" and "fox" the pluralizer
will never add the -es ending, since they are greater than 5.
This commit checks for "does not end in muskox" correctly.
copperwater