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(svn r21816) -Fix [FS#4378] (r14012): Allow dragging of combo signals (again)

This commit is contained in:
planetmaker 2011-01-15 22:50:49 +00:00
parent 7645c5ac43
commit 9b4beb0a5c
2 changed files with 11 additions and 2 deletions
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9
known-bugs.txt
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@ -259,3 +259,12 @@ OpenTTD hangs when started on 32 bits Windows [FS#4083]
The reason we do not use the "win32" music driver as default are
described in the "Long delay between switching music/song" section
of this document.
Pre- and exit signals are not dragged [FS#4378]
Unlike all other signal types, the entry- and exit signals are not
dragged but instead normal signals are placed on subsequent track
sections. This is done on purpose as this is the usually more con-
venient solution. There are little to no occasions where more than
one entry or exit signal in a row are useful. This is different
for all other signal types where several in a row can serve one
purpose or another.

4
src/rail_cmd.cpp
View File

@ -1182,8 +1182,8 @@ static CommandCost CmdSignalTrackHelper(TileIndex tile, DoCommandFlag flags, uin
semaphores = GetSignalVariant(tile, track) != SIG_ELECTRIC;
sigtype = GetSignalType(tile, track);
/* Don't but copy pre-signal type */
if (sigtype < SIGTYPE_PBS) sigtype = SIGTYPE_NORMAL;
/* Don't but copy entry or exit-signal type */
if (sigtype == SIGTYPE_ENTRY || sigtype == SIGTYPE_EXIT) sigtype = SIGTYPE_NORMAL;
} else { // no signals exist, drag a two-way signal stretch
signals = IsPbsSignal(sigtype) ? SignalAlongTrackdir(trackdir) : SignalOnTrack(track);
}