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\#retravel feedback

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Using #retravel when no destination was set up just silenty finished,
effectively a no-op.  Could happen for the first travel attempt on
the current dungeon level, or after most recent #travel successfully
reached and cleared its destination.

Using #retravel when already at previously set but unreached--via
travel--destination, or explicitly picking your own spot as travel
destination using #travel, actually traveled from your current spot
to the same spot.  Usually nothing interesting occurred and you got
no feedback.  However, if you happened to be stuck in a trap at that
spot you tried to walk out of it and got trap feedback about that.
(Then probably right back into the trap if you succeeded in escaping
it.  I didn't try to test that.)
This commit is contained in:
PatR
2023-03-08 14:35:24 -08:00
parent 8c7b3b05b5
commit 6a13ecaf12
1 changed files with 12 additions and 3 deletions
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15
src/cmd.c
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@@ -1,4 +1,4 @@
/* NetHack 3.7 cmd.c $NHDT-Date: 1671222065 2022/12/16 20:21:05 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.650 $ */
/* NetHack 3.7 cmd.c $NHDT-Date: 1678312816 2023/03/08 22:00:16 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.666 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/*-Copyright (c) Robert Patrick Rankin, 2013. */
/* NetHack may be freely redistributed. See license for details. */
@@ -6475,7 +6475,7 @@ dotravel(void)
coord cc;
/*
* Travelling used to be a no-op if user toggled 'travel' option
* Traveling used to be a no-op if user toggled 'travel' option
* Off. However, travel was initially implemented as a mouse-only
* command and the original purpose of the option was to be able
* to prevent clicks on the map from initiating travel.
@@ -6521,8 +6521,17 @@ dotravel(void)
static int
dotravel_target(void)
{
if (!isok(iflags.travelcc.x, iflags.travelcc.y))
if (!isok(iflags.travelcc.x, iflags.travelcc.y)) {
/* assume <0,0>, the value assigned when travel reaches destination */
pline("No travel destination set.");
return ECMD_OK;
} else if (u_at(iflags.travelcc.x, iflags.travelcc.y)) {
/* maybe interrupted while traveling then just walked rest of way
so destination hasn't been reset yet */
You("are already here.");
iflags.travelcc.x = iflags.travelcc.y = 0;
return ECMD_OK;
}
iflags.getloc_travelmode = FALSE;