gcc and clang disagree about how to disambiguate when an identifier is
both a typename and a member. Avoid the disagreement by renaming the
member.
Reported-by: Kreeblah <https://github.com/dxx-rebirth/dxx-rebirth/issues/532>
Various sites assign GM_GAME_OVER to Game_mode, but no sites test for
it. Its only value would be to clear out other flags, but that can be
done by clearing Game_mode.
The automap code keeps a mostly-private secondary copy of control_info.
The change to reset control_info before the event loop reset the main
copy of control_info for the automap, not the copy that the automap
actually used. Fix this by passing the desired control_info to relevant
functions instead of always using the global variable Controls.
Fixes: c621a970c6 ("Reset kconfig counters once, before the event loop")
andrew-strong reported that using SDL2, with the window set to full
screen, but a windowed size less than full screen, caused letterbox
sequences, such as the player ship destroyed sequence, to render in a
subwindow sized to the dimensions game would have when unmaximized, even
if the game window is maximized at the time of the sequence.
tycho suggested a change that resolves this issue, and basic testing
showed no unwanted side effects.
Reported-by: andrew-strong <https://github.com/dxx-rebirth/dxx-rebirth/issues/399>
Suggested-by: tycho <https://github.com/dxx-rebirth/dxx-rebirth/issues/399#issuecomment-583688998>
endlevel wants to freeze the console player's last in-mine position.
Instead of copying the position out and back, refactor the flow to let
endlevel skip the update of the position.
- 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.
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>
Currently, DXX_USE_SDL_REDBOOK_AUDIO is an alias for !SDL2. However,
this patch enables interested users to readily patch out Redbook even
for SDL1.
References: <https://github.com/dxx-rebirth/dxx-rebirth/issues/82>
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.
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")
Global `Viewer` was copied to local `viewer`, and the local should have
been used in this block. Instead, the global was incorrectly used.
gcc-5 warns for this unused variable. gcc-6 and gcc-7 incorrectly do
not warn.
Reported-by: Jayman2000 <https://github.com/dxx-rebirth/dxx-rebirth/issues/375>
Fixes: 131c1b9f4d ("Add support for PNG screenshots")
Mako88 reports incorrect images captured when using a screen resolution
of 1366x768. 1366 is not a multiple of 4. Debugging also shows memory
corruption at this resolution, as Mesa writes off the end of the
allocated buffer. Padding the buffer to tolerate these writes is
insufficient, as libpng then crashes with an alignment fault trying to
read unaligned data from the buffer. All these problems are eliminated
by rounding the width and height to the next multiple of 4.
Reported-by: Mako88 <https://github.com/dxx-rebirth/dxx-rebirth/issues/373>
Fixes: 131c1b9f4d ("Add support for PNG screenshots")
The Windows build did not explicitly include <time.h> or equivalent, but
used `time` and `gmtime`, which are only available when <time.h> is
included. Other platforms include <time.h> incidentally.
Fixes: 131c1b9f4d ("Add support for PNG screenshots")
clang rejects 0x80000000 as a non-type template argument of type `int`
due to narrowing. Use `INT32_MIN` instead, which has the same numeric
value, and should be accepted without requiring narrowing.
Reported-by: Havner <https://github.com/dxx-rebirth/dxx-rebirth/issues/353>
Fixes: 88832e3679 ("Use constexpr integral_constant for various magic numbers")
Rather than use an inline wrapper and rely on the compiler optimizer to
redirect gr_set_current_canvas(nullptr) to gr_set_default_canvas,
rewrite all relevant calls directly in the source.
git grep -l 'gr_set_current_canvas' | xargs sed -i -e 's:gr_set_current_canvas(\s*NULL\|nullptr\s*);:gr_set_default_canvas();:'
Previously, valptridx used PREFIX for allow-invalid+mutable, c#PREFIX
for allow-invalid+const, v#PREFIX for require-valid+mutable, vc#PREFIX
for require-valid+const. Convert the types, factories, and all usage
sites to specify a qualifier for all four combinations:
im#PREFIX -> allow-invalid+mutable
ic#PREFIX -> allow-invalid+const
vm#PREFIX -> require-valid+mutable
vc#PREFIX -> require-valid+const
Changes to common/include/valptridx.h and common/include/fwd-valptridx.h
are manual. All other changes are generated by:
git grep -lz -e '\(obj\|seg\|clwall\|wall\|actdoor\|trg\)\(ptridx\|ptr\|idx\)\(_t\)\?\>' | xargs -0 sed -i -e 's/\<\(v\?\)\(\(obj\|seg\|clwall\|wall\|actdoor\|trg\)\(ptridx\|ptr\|idx\)\(_t\)\?\)\>/\1m\2/g'
for the 'm' prefix and:
git grep -lz -e '\(obj\|seg\|clwall\|wall\|actdoor\|trg\)\(ptridx\|ptr\|idx\)\(_t\)\?\>' | xargs -0 sed -i -e 's/\<\([cm]\(obj\|seg\|clwall\|wall\|actdoor\|trg\)\(ptridx\|ptr\|idx\)\(_t\)\?\)\>/i&/g'
for the 'i' prefix.
After getting game over, playing a demo would result in the 'Game Over' banner being shown. When loading a saved game, it would fail an assert when trying to obj_delete a NULL Dead_player_camera in dead_player_end().
Later commits will enable the player to press a movement key to respawn on death, then move with the same keypress. This commit makes sure the player stops moving when the key is released.
Movement handling has an ugly hack that tries to grab powerups near the
console player, but it reuses general collision handling and fails to
check whether the player is alive.
Add a liveness check. Place the check so that it happens once, before
the objects are scanned, rather than being needlessly repeated for every
object.
Refactor the collision code to let the movement hack skip the parts it
does not need.
Reported-by: ryusei117 <https://github.com/dxx-rebirth/dxx-rebirth/issues/302#issuecomment-275816259>
Kreator proposed restoring the Descent 2 cheat that grants homing
capability to all weapons. This commit implements that proposition,
with some changes to the implementation details.
Based-on-patch-by: Chris Taylor <chris@icculus.org>
Requested-by: Chris Taylor <https://github.com/dxx-rebirth/dxx-rebirth/pull/318>
Also happened when a client to a multiplayer game dropped out due to some network error. Delay call of multi_leave_game() until responding to EVENT_WINDOW_CLOSE, so the game isn't in an unstable state between handling the network event and the game closing.
In multi_do_frame(), replace call to window_close(Game_wind) with returning window_event_result::close whenever multi_quit_game is true. Only using this return value where multi_do_frame() is directly called by GameProcessFrame(). multi_quit_game will only be set back to 0 when a new multi game is started.
Closing a window within its handler is problematic - it can result in an unstable state.
Replace call to window_close(Game_wind) with returning window_event_result::close to game_handler. Applies to whenever newdemo_stop_playback() is called. Closing a window within its handler is problematic - it can result in an unstable state.
Replace calls to window_close(Game_wind) with returning window_event_result::close to game handler. Applies to when DoEndGame() is called, DoGameOver() is called, aborting in the kmatrix screen (multiplayer game) during AdvanceLevel() and playing one demo frame causes playback to stop in GameProcessFrame(). Closing a window within its handler is problematic - it can result in an unstable state.
This prevents newdemo_stop_playback from attempting to close Game_wind, which results in it being freed twice - in particular when switching to the editor (via delete-E) when playing a demo.
Return window_event_result::deleted if Game_wind was closed somewhere in response to an event handled by game_handler, so in future the event code can use that instead of window_exists to avoid tripping up.
Conflicts:
common/arch/sdl/window.cpp - Remove unused EVENT_WINDOW_CLOSED and w_callback local var
common/ui/dialog.cpp - Remove unused EVENT_WINDOW_CLOSED
