Commit Graph

16 Commits

Author SHA1 Message Date
reduz 12474fd87a Improve MultiplayerSynchronizer editor usability
* Add a button to add properties (which lets you select node and property)
* Add ability to drag properties and drop them to the editor.
* Made the editor transient (not always visible on the bottom) since its not needed most of the time.
* Added the ability to pin the editor, in case dragging properties from other nodes is desired.
2022-05-23 13:14:59 +02:00
reduz 45af29da80 Add a new HashSet template
* Intended to replace RBSet in most cases.
* Optimized for iteration speed
2022-05-20 22:40:38 +02:00
Aaron Record 900c676b02 Use range iterators for RBSet in most cases 2022-05-19 12:09:16 +02:00
reduz 746dddc067 Replace most uses of Map by HashMap
* Map is unnecessary and inefficient in almost every case.
* Replaced by the new HashMap.
* Renamed Map to RBMap and Set to RBSet for cases that still make sense
  (order matters) but use is discouraged.

There were very few cases where replacing by HashMap was undesired because
keeping the key order was intended.
I tried to keep those (as RBMap) as much as possible, but might have missed
some. Review appreciated!
2022-05-16 10:37:48 +02:00
reduz 8b7c7f5a75 Add a new HashMap implementation
Adds a new, cleaned up, HashMap implementation.

* Uses Robin Hood Hashing (https://en.wikipedia.org/wiki/Hash_table#Robin_Hood_hashing).
* Keeps elements in a double linked list for simpler, ordered, iteration.
* Allows keeping iterators for later use in removal (Unlike Map<>, it does not do much
  for performance vs keeping the key, but helps replace old code).
* Uses a more modern C++ iterator API, deprecates the old one.
* Supports custom allocator (in case there is a wish to use a paged one).

This class aims to unify all the associative template usage and replace it by this one:
* Map<> (whereas key order does not matter, which is 99% of cases)
* HashMap<>
* OrderedHashMap<>
* OAHashMap<>
2022-05-12 11:21:29 +02:00
Nathan Franke 680a668e2f
remove child on despawn instead of just queue_delete 2022-05-05 08:50:21 -05:00
Rémi Verschelde f8ab79e68a Zero initialize all pointer class and struct members
This prevents the pitfall of UB when checking if they have been
assigned something valid by comparing to nullptr.
2022-04-04 19:49:50 +02:00
reduz 21637dfc25 Remove VARIANT_ARG* macros
* Very old macros from the time Godot was created.
* Limited arguments to 5 (then later changed to 8) in many places.
* They were replaced by C++11 Variadic Templates.
* Renamed methods that take argument pointers to have a "p" suffix. This was used in some places and not in others, so made it standard.
* Also added a dereference check for Variant*. Helped catch a couple of bugs.
2022-03-09 18:39:13 +01:00
Fabio Alessandrelli f1dc6cc9e4 [Net] Optimize object cache notification send for single peer.
It used to always cycle all the peers when checking which one needed to
be notified, now it only does that when the target is multiple (i.e.
broadcast or exclusion).
2022-02-21 19:55:07 +01:00
Fabio Alessandrelli 1e0d563467 [Net] Fix multi-peer path-only replication.
It used to check if a net_id was ever assigned to that node to detect
when to send the path confirm to the remote peer.
This is wrong, because the same net_id is shared for all the remote
peers, but sent one by one.
Instead we now check if it's either not assigned or if the assigned
net_id is a cache ID, and in that case ensure that the remote peer has
been notified.

This can be further improved by unifying the cache interface, but for
now it's a fast fix to get path-only sync to work.
2022-02-21 19:05:04 +01:00
Rémi Verschelde 0f5455230c
Use `switch` consistently in `_notification` (`scene` folder) 2022-02-15 18:44:55 +01:00
Fabio Alessandrelli 6ad0ca8fcd
Merge pull request #57876 from Faless/mp/4.x_clarify_rpc_error
[Net] Clarify RPC error when method is missing.
2022-02-09 23:38:16 +01:00
Fabio Alessandrelli 9608e0571a [Net] Clarify RPC error when method is missing. 2022-02-09 21:43:26 +01:00
Fabio Alessandrelli 87f4bbd668 [Debugger] Move most profilers to ServersDebugger.
Also splits bandwidth/rpc profiler (RPCProfiler is now in
SceneDebugger).
2022-02-06 17:36:48 +01:00
Fabio Alessandrelli 347d2dfc42 [Net] Move RPC, Node cache out of MultiplayerAPI.
Now uses two interfaces so it can be overridden in the future, and
core no longer depends on Node.

The interfaces are implements in scene/multiplayer.
Replaces root_node with root_path.
Remove all Node references from MultiplayerAPI.
2022-02-05 02:00:23 +01:00
Fabio Alessandrelli d219547c96 [Net] New replication interface, spawner and synchronizer nodes.
Initial implementation of the MultiplayerReplicationInterface and its
default implementation (SceneReplicationInterface).

New MultiplayerSpawner node helps dealing with instantiation of scenes
on remote peers (e.g. clients).
It supports both custom spawns via a `_spawn_custom` virtual function,
and optional auto-spawn of known scenes via a TypedArray<PackedScenes>
property.

New MultiplayerSynchornizer helps synchronizing states between the local
and remote peers, supports both sync and spawn properties and is
configured via a `SceneReplicationConfig` resource.
It can also sync via path (i.e. without being spawned by a
MultiplayerSpawner if both peers has it in tree, but will not send the
spawn state in that case, only the sync one.
2022-02-04 14:56:30 +01:00