Commit graph

242 commits

Author SHA1 Message Date
Kp f2832e6248 Simplify _sockaddr IPv4/IPv6 logic
- Use std::integral_constant instead of a static function that returns
  the value
- Remove unused protocol_family
- Replace the enum with a typedef for the one type that the enum was
  used to define
2022-02-12 18:57:12 +00:00
Kp 04f0507942 Fix memory corruption if spit_powerup fails to drop a weapon
If spit_powerup fails, it returns object_none.  object_none is not a
valid index for use by map_objnum_local_to_remote.
2022-02-06 16:12:31 +00:00
Kp 2440a271da Improve vulcan/gauss pickup rules
- 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.
2022-02-05 13:30:56 +00:00
Kp 7015e3e93c Move REMOTE_SLOT_NUM out of ai_static::flags
Some flags merit a type other than int8_t.  Begin moving flags out to
distinct variables with their own type.

Add static_assert checks that the ABI relevant structures do not change.
2022-01-08 17:48:09 +00:00
Kp 12a0f8e8e0 Use enum class for wall_state 2021-11-01 03:37:19 +00:00
Kp 76e2f2c6d9 Use enum class for wall_flags 2021-11-01 03:37:19 +00:00
Kp a6f2db2502 Use enum class for player ranking 2021-11-01 03:37:19 +00:00
Kp 8ddfbd17e0 Use enum class for show_kill_list_mode 2021-11-01 03:37:19 +00:00
Kp d22632ac48 Use enum class for msgsend_state 2021-11-01 03:37:19 +00:00
Kp 7cb34fda0c Use enum class for network_game_type 2021-11-01 03:37:19 +00:00
Kp 1a44112907 Remove objnum_local_to_remote wrapper
Always use the form that returns both fields.
2021-11-01 03:37:19 +00:00
Kp 7fc8c736b3 Pass Powerup_info to multi_prep_level_objects, filter_objects_from_level 2021-09-19 10:53:48 +00:00
Kp 983ad86e4b Use enum class for trigger number 2021-09-04 12:17:14 +00:00
Dmitry Grigoryev fbd05a1592 optimize include files (include what you use) 2021-02-06 21:38:50 +01:00
Kp 1afd0eeae2 Move NETFLAG_DOPOWERUP to netgame_info and clarify name 2021-01-25 00:45:07 +00:00
Kp 49944a3fbf Use enum, not integral_constant, for netflag/netgrant constants 2021-01-25 00:45:07 +00:00
Kp 115c38cd77 Remove kmatrix_poll2
After the previous commit, its only purpose is to automatically dismiss
the window after 3 seconds.  Users may be surprised by this, and the
automatic dismissal has limited value.  Remove it and let the user
remain at the cancel dialog until a decision is made.
2020-12-27 22:03:09 +00:00
Kp 834f009dd7 Use enum class for wallnum_t 2020-12-26 21:17:29 +00:00
Kp fc63029833 Move more symbols into namespaces 2020-12-26 21:17:29 +00:00
Kp 1c2fcf86e0 Convert multi_leave_game to dispatch through a vtable 2020-12-20 20:39:07 +00:00
Kp e2c95058db Convert multi_endlevel to dispatch through a vtable 2020-12-20 20:39:07 +00:00
Kp a3eb82cefd Move multi code into namespaces 2020-12-20 20:39:07 +00:00
Kp 5e4047ce2a Convert disconnect_player to dispatch through a vtable 2020-12-20 20:39:07 +00:00
Kp 955ce55661 Convert kick_player to dispatch through a vtable 2020-12-20 20:39:07 +00:00
Kp 2007257064 Convert get_multi_endlevel_poll2 to dispatch through a vtable 2020-12-20 20:39:07 +00:00
Kp 407678dfdf Convert multi_send_endlevel_packet to dispatch through a vtable 2020-12-20 20:39:07 +00:00
Kp ea6504e60b Convert multi_level_sync to dispatch through a vtable 2020-12-20 20:39:07 +00:00
Kp 2f90d7a208 Convert multi_do_protocol_frame to dispatch through a vtable 2020-12-20 20:39:07 +00:00
Kp d070377e6b Convert multi_objnum_is_past to dispatch through a vtable
This reduces the call depth by one, and eliminates a load of a global
variable that always has the value MULTI_PROTO_UDP.  It adds a load of
the address of the empty dispatch object.  Overall, this should be an
improvement.
2020-12-20 20:39:07 +00:00
Kp c68dddd372 Move various definitions into namespaces 2020-12-19 16:13:26 +00:00
Kp 53566b7673 Move struct newmenu to newmenu.h 2020-12-19 16:13:26 +00:00
Kp e7cd8bedec Remove obsolete embed_window_pointer_t 2020-10-22 02:26:16 +00:00
Kp ffb653c0b8 Pass control_info & to various functions
Switch from a direct global reference to passing control_info& as a
parameter.
2020-10-12 03:28:26 +00:00
Kp 3ee3ac7b7a Delete multi_do_death
It is not needed.  Deathmatch players never lose their keys, so there is
no need to reapply them.
2020-09-11 03:08:02 +00:00
Kp 6a9444e5d6 Move some multiplayer functions into namespaces 2020-09-11 03:08:02 +00:00
Kp 97315725fa Move get_multi_endlevel_poll2 into dsx 2020-08-28 00:18:45 +00:00
Kp 8e81726ac5 Use enum class for laser_level
Remove stored_laser_level, which existed primarily to enforce type
separate.  `enum class` can do that without the need for a separate
class type.
2020-08-24 01:31:28 +00:00
Kp 8d3f47d646 Fix hoard orb handling on player death
Descent tracked hoard orbs by borrowing the player's proximity bomb
slot.  Commit 829e95b6f8 moved proximity
bomb tracking to its own slot, but failed to update the player
death/deres logic accordingly.  This caused multiple inconsistencies
when a player was killed in hoard mode:

- The killed player saw the orb drop as expected.
- The killed player _also_ kept the orb in inventory after respawn,
  because the counter was not reset.
- Other players saw no orb drop.

Fix the inappropriate retention by resetting the orb count in
init_player_stats_new_ship.  Fix the inappropriate failure to drop by
adding a new unconditional field to the player death/deres message.  In
hoard games, use it to pass the orb count.  In other games, ignore it.

Fixes: 829e95b6f8 ("Separate hoard/proximity tracking")
Reported-by: snytek <https://github.com/dxx-rebirth/dxx-rebirth/issues/526>
2020-08-01 18:29:01 +00:00
Kp ec6a78c481 Use enum class for marker index types 2020-07-22 03:11:18 +00:00
Kp e25ecbb10c Increase multiplayer protocol version number
Cross-play between development builds from different commits is never
guaranteed.  Increase the protocol version number to force everyone to
sync up.  Github user D2Lovin reported that mixing users from two
snapshot builds behaved poorly, but went silent when prompted for more
information.  This bump will force users to synchronize, which is a good
idea on principle.

Related: https://github.com/dxx-rebirth/dxx-rebirth/issues/509
2020-06-10 02:25:33 +00:00
Kp 665713f315 Remove static inline declarations from fwd-partial_range.h
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.
2020-06-10 02:25:32 +00:00
Kp df9a2bacf1 Handle gcc-10 truncation warnings in net_udp.cpp
gcc-10 warns that the game information text may be truncated, because it
overestimates the maximum possible length of some strings.  Handle the
warning by changing the format string to explicitly truncate these
strings at their maximum legal lengths.
2020-05-17 23:35:25 +00:00
Kp 8839f538e0 Refer to <array> directly, not through "compiler-array.h" 2020-05-02 21:18:42 +00:00
Kp 53761500f1 Qualify uses of std::array 2020-05-02 21:18:42 +00:00
Kp a431f23817 Use enumerated constant for save slot indexes 2020-04-26 17:26:23 +00:00
Kp 5fa8c06914 Add experimental support for autosaves
Set autosave interval to 10 minutes, unless specified in the player's
configuration file.  Players can change the autosave to 0 minutes to
disable it.
2020-04-19 20:47:07 +00:00
Kp a1b3a86cba Use std::chrono::duration for ThisLevelTime, PlayTimeAllowed
Store PlayTimeAllowed in ticks since it is frequently accessed for logic
tests, but only rarely accessed for display.
2020-04-19 20:47:07 +00:00
Kp 30091902af Simplify valptridx types where possible
Switch valptridx::ptr to a reference type.
Switch valptridx::ptridx to a reference type or to ::ptr.

Fix up uses of operator-> accordingly.
2019-12-22 05:34:08 +00:00
Kp 7d803cf63e Move some save/restore functions to dcx/dsx as appropriate 2019-08-06 02:59:40 +00:00
Kp cfb481c74a Add experimental support for guidebot in multiplayer
This was requested by a user in early 2018.  However, the proposed
prototype was susceptible to various forms of desynchronization, and was
unsuitable for merging.  No further revisions were proposed, and the
feature languished.  This commit enables the guidebot in cooperative
games and addresses the known synchronization problems, as well as some
other bugs that were uncovered during light testing.  This is classified
as an experimental feature because it has not been heavily tested in
complicated games.

Requested-by: cfeuersaenger <https://github.com/dxx-rebirth/dxx-rebirth/issues/364>
2019-06-27 03:26:20 +00:00