For each link given as http://, verify that the site is accessible over
https:// and, if so, switch to it. These domains were converted:
* llvm.org
* clang.llvm.org
* en.cppreference.com
* www.dxx-rebirth.com
* www.libsdl.org
* www.scons.org
Move it to a structure. Make all the modifiers methods. Change all
callers of those methods to pass the structure. This makes the stuck
object handling free of direct access to global game data.
This commit enables Rebirth to build with SDL2, but the result is not
perfect.
- SDL2 removed some sticky key support. Rebirth may behave differently
now in this area.
- SDL2 removed some key-repeat related support. Rebirth may behave
differently now in this area.
- SDL2 gained the ability to make a window fullscreen by sizing it to
the desktop instead of by changing the desktop resolution. Rebirth
uses this, and it mostly works.
- Resizing while in the automap does not notify the automap code, so
the view is wrong until the player switches out of automap mode and
back in.
- SDL2 changed how to enumerate available resolutions. Since
fitting the window to the desktop is generally more useful than
fitting the desktop to the window, I chose to drop support for
enumerating resolutions instead of porting to the new API. Users can
now enter an arbitrary window dimension and Rebirth will make an
attempt to use it.
- It might be useful to cap the window dimension at the desktop
dimension, but that is not done yet.
- Entering fullscreen mode through the Controls->Graphics submenu
failed to notify the relevant subsystems, causing the rendered
content not to rescale. For now, compile out the option to toggle
full screen through that menu. Toggling through Alt+Enter works
properly.
Despite these quirks, this is a substantial improvement over the prior
commit, where SDL2 cannot be used at all. The remaining issues can be
resolved in future work.
References: <https://github.com/dxx-rebirth/dxx-rebirth/issues/82>
User jcotton42 suggested copying a D2X-XL feature: preserving the
directory structure of the user's missions area when showing a New Game
dialog. This was substantially more trouble than it should have been,
but the result is good.
Previously, the dialog presented all missions at any depth below the
starting point, and sorted them as if they were all in the root
directory.
Now:
- Empty directories are hidden entirely. There is nothing for the user
to do in them, so there is no point showing them.
- A directory with exactly one entry has that entry promoted into the
parent, since there is no ambiguity about what the user would want.
If the parent in turn has only that one promoted element when the scan
of the parent finishes, then the element can be promoted up again.
This continues until the root is reached or until a level has more
than one entry. For this purpose, both missions and directories count
as entries.
- Directory entries are decorated to inform the user how many
immediate subdirectories are present, how many missions are present
immediately in the directory, and how many missions total are present,
counting all subdirectories. If there are zero immediate
subdirectories, then the directory count is not shown. For this
purpose, directories that were hidden due to a lack of missions are
not counted.
- Sub-dialog boxes for inner directories use a title that reminds the
user of the path so far, and recaps the directory/mission statistics.
- On entry to the New Game dialog, if the last played mission is in a
sub-dialog, appropriate sub-dialogs are opened so that the last played
mission can be pre-selected.
Currently, there is no in-game override to return to the prior rollup
rules.
Requested-by: jcotton42 <https://github.com/dxx-rebirth/dxx-rebirth/issues/392>
The new tracker automatically exposes LAN games to the Internet. This
surprised one user rather badly, prompting him to think he had been
hacked. Add a first-host warning explaining the feature and asking the
user to choose whether to enable NAT hole punch.
Reported-by: Tourmeister <https://forum.dxx-rebirth.com/showthread.php?tid=943&pid=12179#pid12179>
References: <https://github.com/dxx-rebirth/dxx-rebirth/issues/372>
Fixes: 730879d733 ("... Added support for handling ACKs from tracker and Hole punching between game clients via tracker. ...")
Per comment from kreator, some Apple systems now ship without a working
print screen key. It makes no sense to provide print screen support
bound to a key which does not exist. Add `screenshot=none` and activate
it on OS X to remove the unreachable screenshot support.
GCC std::remove_if overwrites removed elements using:
*dstiter = move(*srciter);
This is fine for normal containers, but produces incorrect results when
*dstiter returns a proxy object instead of a reference. In that case,
the proxy object is move-assigned from the source, then goes out of
scope. If the move assignment did not write to underlying storage, as
valptridx proxy objects do not, then incorrect results occur. This
broke ActiveDoor handling (fixed in 4a01fab66d98[1]) and has been a trap
waiting to recur. Apply reference-qualifiers to valptridx objects so
that move-assignment requires an lvalue for the left-hand side. This
permits normal use of move-assignment, but forces a compile error if
std::remove_if or similar are used on valptridx proxy objects.
[1]: 4a01fab66d
digi_play_sample_once is supposed to cancel prior instances of the
sound, but that functionality was lost in
21082c6db2. As a result, the sound can be
stacked up to the limit of the engine. Even when the functionality
existed, its implementation was wrong.
- Change these sounds to be attached to the player generating them.
- Pass the cancellation flag to other players when sending a sound.
- Send the full value of `volume`, rather than truncating it.
- Implement cancellation by killing and restarting the earlier version of a cancelled sound.
- Delete an ugly hack that prevented the patched logic from ever running.
- Fix an ancient quirk in digi_mixer that caused it to report all sounds as not playing, which then caused digi_sync_sounds to instantly cancel the new sound.
Reported-by: Mako88 <https://github.com/dxx-rebirth/dxx-rebirth/issues/88>
Reported-by: ryusei117 <https://github.com/dxx-rebirth/dxx-rebirth/issues/88#issuecomment-269597361>
Fixes: 21082c6db2 ("Added own channel management to SDL_mixer sound interface since the builtin channel management of this lib cannot handle our needs; Little code cleanup")
Per C99, this code was always wrong. The results of `snprintf` are
undefined if the target string array and one of the supplied input
arguments refer to the same buffer. In practice, this particular usage
happened to work by wastefully copying a string onto itself, then adding
more content at the end. Switch to appending properly, which also fixes
the gcc-8 -Wrestrict warning.
References: <https://github.com/dxx-rebirth/dxx-rebirth/issues/388>
Various files included compiler-static_assert.h to use the compatibility
macros for compilers that lacked a working C++11 static_assert.
However, some source files used static_assert without this inclusion,
and no one ever reported problems. From this, assume that no one uses a
compiler which lacks C++11 static_assert. Remove the inclusions that
were only for the compatibility macro. Keep the inclusions that use the
assert_equal helper.
