`object_create_explosion` delegated to
`object_create_explosion_without_damage`, adding one parameter that
callers ought to provide instead. Inline `object_create_explosion` into
callers and change them to provide `Vclip`.
- Change D1X to use D2X rules regarding Vulcan cannon pickup. The D1X
rules were confusing at best, and seem outright wrong in some ways.
- When a Vulcan cannon was picked up, it was treated as containing not
less than VULCAN_WEAPON_AMMO_AMOUNT rounds, regardless of what it
actually contained. D2X respected the actual contained count, even
when running in D1X emulation mode.
- In D1X single player, if the Vulcan cannon was not picked up, then
it could be treated as Vulcan ammo. If at least 1 unit of
ammunition was added to the player, the entire powerup would be
consumed, regardless of how much ammunition remained.
- In D2X single player, if the Vulcan cannon was not picked up, then
ammunition would be taken from it, but the powerup would only be
consumed if all its ammunition was taken.
- In D1X multiplayer, a player who already had a Vulcan cannon could
not get anything from touching a new cannon, and the cannon would
not be changed.
- In D2X multiplayer, a player who already had a Vulcan cannon could
take ammunition from the cannon, but the cannon could not be drained
below VULCAN_AMMO_AMOUNT. If the cannon had VULCAN_AMMO_AMOUNT or
less, then the player could not take ammunition. If the cannon had
more, the player could drain it to that level.
- Replace all that with a simplified version of the D2X rules:
- If the player does not have the cannon, the cannon is picked up
and removed from the mine. The player takes as much of its
ammunition as possible. If the cannon was well stocked, and the
player was nearly full, some ammunition will be lost. This is
unfortunate, but the game has always had this rule, and changing
it would require dropping one or more Vulcan Ammo packs to
represent the untaken ammunition.
- If the player already had that cannon, then the player takes as
much ammunition as the cannon has, while not exceeding the
ammunition cap. Other players, if any, are updated about how much
ammunition remains in the cannon. The cannon remains in the mine.
- Backport to D1X the network message for updating the contained
ammunition in a vulcan cannon. zico added the basic feature in
7684ce92, but only applied it to D2X. With the change to let D1X
multiplayer take ammunition from the cannon, D1X now needs the same
feature.
- Remove the special case to delete an empty cannon. Instead, let the
cannon remain in the mine without ammunition. This allows a player in
single player mode to leave behind a backup cannon, which could be
useful if the player is killed and wishes to rearm before returning to
the death site. Similarly, under the new rule that players in
multiplayer can drain the cannon down to 0 ammunition, this removal
allows the cannon to remain behind for someone else to take, rather
than allowing it to be deleted by a player who already had an instance
of it.
Kreeblah reports that clang now warns for powerup.cpp due to a missing
__attribute_format_printf. This was incorrectly dropped in
ffb653c0b8. gcc did not warn, but clang
now warns. Add back the attribute.
Fixes: ffb653c0b8 ("Pass control_info & to various functions")
Reported-by: Kreeblah <https://github.com/dxx-rebirth/dxx-rebirth/pull/547>
A declaration is useful if it declares an external function. A static
inline declaration, if not followed by the definition later in the same
translation unit, will not be useful. Remove such declarations, and
rely on using the definition as a declaration for those files that
actually call partial_range() or similar functions.
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")
vclip::frame_time equal to 0 would cause an infinite loop.
vclip::frame_time less than 0 would cause the loop to run until
underflow, which could be very slow if frame_time is near 0.
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.
Some gauges views show the current Omega_charge even when the player
does not have an Omega cannon. Initialize Omega_charge to 0 if the
Omega cannon is not granted.
It was a convenient transition macro, but its presence was always
intended to be temporary. Expand it to ease the conversion of usage
sites that already have access to local player data through a local
variable.
