Fix original bug that buddy was limited to 5 hints per program run, not
5 per boss as it probably should have been.
Due to savegame format limitations, this still is not right. Reloading
the game should restore Buddy_gave_hint_count to its value at save time,
but will not.
When exactly four bytes remain, mvelib will attempt to compute a
past-the-end pointer. Some handlers will dereference this pointer
without rechecking the length. Adjust the header check to require a
non-empty body.
Reported-by: jwrdegoede <https://github.com/dxx-rebirth/dxx-rebirth/issues/413>
- Raise the player limit to 8.
- Remove the logic that forces player counts up/down when switching
between cooperative and deathmatch game modes.
- Add heuristics to add start positions for the extra players, since
standard maps will not have the required number of starts.
`check_effect_blowup` should receive the `laser_info` of the weapon that
caused the blast. Previously, it was given the `laser_info` of the
parent of that weapon. The parent was not of type `OBJ_WEAPON`, so
passing its `laser_info` is meaningless.
Fixes: 9bd1ba7c47
Add experimental support for using ADL MIDI instead of SDL for music
playback. Support for ADL MIDI contributed by Github user jpcima. This
feature is minimally supported by the core Rebirth team, but is included
as a courtesy so that users need not patch in support separately.
Suggested-by: jpcima <https://github.com/dxx-rebirth/dxx-rebirth/pull/408>
Add configuration file entries for number of chips, bank index, and
whether to use ADL MIDI. Currently, there is no GUI for this.
Interested users must enable it via direct configuration file editing.
A menu interface will come later.
The movie code assumes that when the topmost window is closed, that
window must have been the movie window, and that the movie data can now
be freed. However, if the movie is paused, a new topmost window is
created to tell the user that the movie is paused. When that topmost
pause window is deleted, the movie code frees the movie data, even
though the movie is not done. Corruption ensues, ultimately leading to
a crash.
Reported-by: Jayman2000 <https://github.com/dxx-rebirth/dxx-rebirth/issues/410>
This has been broken for more than 5 years and no one reported it.
Perhaps truecolor movies are not used.
Fixes: acb664ae40 ("Use proper type for mve backbuffers")
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
Add macro cf_assert ("control flow" assert) to hint to gcc that certain
conditions are impossible. Use it to avoid generating range checks for
situations that never happen. If the event did happen, the only
consequence would be truncated UI text, rather than a correctness
problem.
Commit 07245a0bc2 added the SDL_mixer backend for MVE audio. That
commit set the length of the converted sound equal to the size of the
buffer that SDL requested as a work area. No one ever touched that
logic, until now. In SDL1, that choice worked fine. In SDL2, this
causes garbage to play after the sound, because SDL2 considers the
buffer to be defined only up to the length returned in
`SDL_AudioCVT::cvt_len`. Bytes beyond that length are undefined[1], and
in practice contain garbage. Fix the noise by setting the sound length
equal to the length returned by SDL2, so that the undefined bytes are
not treated as sound. SDL1 also maintains this length value, so no
version-specific logic is required.
[1]: https://wiki.libsdl.org/SDL_ConvertAudio
Reported-by: andrew-strong <https://github.com/dxx-rebirth/dxx-rebirth/issues/398>
This script was written years ago and has sat unused since then.
Recently, someone asked for a copy, so I may as well publish it. The
HXM support may not have been tested, but the base HAM support can
successfully deconstruct Vertigo and reassemble a bit-wise identical
copy.
clang issues -Wformat-nonliteral when `vsnprintf` is passed the format
string from its caller. This is generally not useful. Fortunately, the
warning can be suppressed by annotating the function as format(printf).
Presumably, this is because clang now trusts that the caller would have
been warned for a bad format string.
Reported-by: kreatordxx <https://github.com/dxx-rebirth/dxx-rebirth/issues/369>
Fixes: dc79bb8e4a ("Remove hack for bypassing buddy time restriction")
