Commit graph

1372 commits

Author SHA1 Message Date
vladislavbelov
b927f163d6 Adds std namespace to shared_ptr usages in scriptinterface and simulation.
This was SVN commit r25528.
2021-05-22 19:30:18 +00:00
wraitii
b6f2dee43b Increase pushing range by 60%
Reduces the 'clumpiness' of units, particularly when ordered to move to
a single point. The minimum pushing force was increased to compensate.

Differential Revision: https://code.wildfiregames.com/D3978
This was SVN commit r25479.
2021-05-21 07:23:47 +00:00
wraitii
0c23e595fa Include CStrInternStatic where necessary only.
This makes incremental recompilation faster when changing static
interned strings.

Differential Revision: https://code.wildfiregames.com/D3975
This was SVN commit r25457.
2021-05-18 11:09:54 +00:00
wraitii
f1467d10fd Make pathfinder debug rendering thread-safe.
Also cleans up the jump point cache const-correctness.

Differential Revision: https://code.wildfiregames.com/D3966
This was SVN commit r25452.
2021-05-17 09:38:24 +00:00
wraitii
a19dc1717f Don't include ComponentManager.h in ScriptComponent
ScriptComponent does not use ComponentManager, and its derived classes
(most ICMP*.cpp files) do not either. Therefore, we can skip a lot of
transitive inclusions and speed up recompiling by not including it
there.

Differential Revision: https://code.wildfiregames.com/D3962
This was SVN commit r25447.
2021-05-16 15:12:39 +00:00
vladislavbelov
5ff4fa19c0 Removes unused and outdated includes, replaces some includes by forward declarations.
This was SVN commit r25444.
2021-05-15 17:27:01 +00:00
vladislavbelov
41a29a590a Fixes broken PCH after wraitii commits (4f972bc623, 0f60bf3a97) and Itms (833c9f108c).
This was SVN commit r25443.
2021-05-15 14:50:24 +00:00
wraitii
507f44f7f9 Remove all external usage of CmptPrivate. Header cleanup.
This removes usage of CmptPrivate outside of ScriptInterface.
ScriptRequest can now be used to safely recover the scriptInterface from
a JSContext instead of going through ScriptInterface, which allows more
code cleanup.

Follows 34b1920e7b

Differential Revision: https://code.wildfiregames.com/D3963
This was SVN commit r25442.
2021-05-15 13:54:58 +00:00
wraitii
4f972bc623 Split off JSON-related function from ScriptInterface, clean up headers.
Follows 34b1920e7b.

JSON functions and ToString are movec to their own headers.
Also clean out a few PersistentRooted usage to use the 2-phase init to
clean up scriptInterface usage.

With these functions split off, we can finally clean out headers and
remove ScriptInterface.h from most of them, in favour of smaller and
more precise headers.


Take the opportunity to clarify some comments regarding Mutability.

Differential Revision: https://code.wildfiregames.com/D3961
This was SVN commit r25434.
2021-05-14 10:18:03 +00:00
wraitii
0f60bf3a97 Split off Object-related functions from ScriptInterface
Follows 34b1920e7b.

This splits off the object-related functions, such as
[Set/Get/Has]Property, CreateObject, CreateArray, FreezeObject.

It also puts the definitions in the header itself, which might end up
with faster code here & there, though perhaps slower compilation time
(somewhat doubtful since we already included most things anyways).

Differential Revision: https://code.wildfiregames.com/D3956
This was SVN commit r25430.
2021-05-13 17:23:52 +00:00
wraitii
61e0aef0b4 Split JS conversions from ScriptInterface.
All ToJSVal/FromJSVal definitions are put in a separate header.
Remove AssignOr[To/From]JSVal duplication.

The functions were already static so this is rather straightforward.

Follows 34b1920e7b and 2bae30c454

Differential Revision: https://code.wildfiregames.com/D3953
This was SVN commit r25428.
2021-05-13 09:43:33 +00:00
Stan
4ad78018f9 Fix no-pch build. Potentially fixes bb49fbe793, 0198942a79, 34b1920e7b, 8b08f4ae7a 0dbf417171, 3af1fc64d2, 5fbdbaa3bc, 6fbf036ae4.
Comments by: @vladislavbelov, @wraitii.
Differential Revision: https://code.wildfiregames.com/D3948
This was SVN commit r25423.
2021-05-12 13:48:55 +00:00
wraitii
6fbf036ae4 Split off StructuredClone from ScriptInterface
Follows 34b1920e7b.

This separates StructuredClone & DeepCopy logic into its own header,
reducing the size of the monolithic ScriptInterface header.

Differential Revision: https://code.wildfiregames.com/D3922
This was SVN commit r25419.
2021-05-10 11:51:32 +00:00
wraitii
64b475b390 Fix Profiler1 "time per turn".
Actually call Turn() when a turn is processed.

Fixes #6144

Differential Revision: https://code.wildfiregames.com/D3885
This was SVN commit r25394.
2021-05-06 16:49:34 +00:00
wraitii
cdd75deafb XMB Improvements, parse JS into XMB, make strings more efficient.
XMB format is bumped to 4, invalidating all cached files. The
differences are:
 - element/attribute names are stored after the elements themselves, and
not before. This allows writing XMB data in one pass instead of two.
 - names themselves becomes offsets (instead of arbitrary integers),
making getting the string from the int name much more efficient.

XMBFile is renamed to XMBData to clarify that it does not, in fact,
refer to a file on disk.

XMBData::GetElementString is also changed to return a const char*, thus
not creating an std::string. A string_view version is added where
convenient.

The XML->XMB and JS->XMB conversion functions and the corresponding
storage are moved to `ps/XMB`, since that format doesn't particularly
relate to XML. CXeromyces becomes lighter and more focused as a result.
The XML->XMB conversion also benefits from the above streamlining.

Note that in a few cases, string_view gets printed to CLogger via
data(), which is generally not legal, but we know that the strings are
null-terminated here. Our libfmt (version 4) doesn't support
string_view, that would be v5.

Differential Revision: https://code.wildfiregames.com/D3909
This was SVN commit r25375.
2021-05-04 13:02:34 +00:00
wraitii
34b1920e7b Split ScriptRequest in its own header.
We often only need to include ScriptRequest.h and not the full
ScriptInterface.h

Differential Revision: https://code.wildfiregames.com/D3920
This was SVN commit r25366.
2021-05-03 16:07:26 +00:00
wraitii
bb49fbe793 Further reduce usage of TERRAIN_TILE_SIZE in non-terrain components
TERRAIN_TILE_SIZE is now only used in relevant places in the simulation.
This also makes it mostly possible to use CFixed in constexpr contexts.

Refs #5566

Differential Revision: https://code.wildfiregames.com/D3078
This was SVN commit r25360.
2021-05-02 17:40:00 +00:00
wraitii
6d10a35d97 Fix some warnings.
- 25332f9b86 added 'override' to a method in ShaderProgram.cpp. This
adds it to the rest.
- BinarySerializer.cpp had custom JS includes, because putting those in
ScriptExtraHeaders failed. The cause is that gloox leaves "#define
lookup" up. This has been reported upstream, and fixed here.
- VS17 complains about an uninitialised variable, though the usage is
safe.

Differential Revision: https://code.wildfiregames.com/D3916
This was SVN commit r25359.
2021-05-02 15:45:40 +00:00
wraitii
d46a417748 Replace ScriptInterface::Call* with new ScriptFunction functions
Finishes work started in f3aedf88a6.
This removes the boost-CPP function wrappers entirely, in favour of pure
templated code in FunctionWrapper.h
The Call* functions were already heavily templated, so there is nothing
really new here. I just use tag dispatch to reduce the number of
overloads slightly.

The new functions do not need the script interface, only the script
request.

Differential Revision: https://code.wildfiregames.com/D3912
This was SVN commit r25354.
2021-05-01 14:04:53 +00:00
wraitii
19b01dc710 Migrate DEFINE_INTERFACE_METHOD_* to the ScriptFunction wrappers.
The main benefits are more convenient code in the component interfaces
TU and no limit on the # of arguments that can be passed.

Differential Revision: https://code.wildfiregames.com/D3910
This was SVN commit r25350.
2021-05-01 08:01:30 +00:00
vladislavbelov
e90aaf6348 Adds line drawing to DebugRenderer.
This was SVN commit r25314.
2021-04-25 20:48:44 +00:00
Angen
9977c73eb6 Revert 895182cbcb
This was SVN commit r25313.
2021-04-25 13:42:51 +00:00
Angen
895182cbcb Make player entities more visible on minimap
This patch is increasing contrast of player colours used on minimap in
minimap component instead of changing player colours themselves to not
mess with other cases, when they are used.

Differential revision: D3242
Comments by: @vladislavbelov, @ValihrAnt, @Freagarach
This was SVN commit r25312.
2021-04-25 11:05:41 +00:00
wraitii
a97f7f3917 Hotloading fix after 76acc4e146
Emplace does not replace existing element, insert_or_assign does.

While at it:
 - Clean up the 'outdated' logic and reuse it for actors
 - When an actor fails to load, return a placeholder. This improves
hotloading of broken actors, and makes Cunit behaviour more predictable.
 - Some minor cleanup

Reported by: Stan
Fixes #6157

Differential Revision: https://code.wildfiregames.com/D3882
This was SVN commit r25308.
2021-04-24 09:39:33 +00:00
wraitii
924c6ce34e Rework 7ee94f23df
Following comments by @vladislavbelov.

Differential Revision: https://code.wildfiregames.com/D3860
This was SVN commit r25278.
2021-04-16 16:01:30 +00:00
wraitii
7ee94f23df Use type_identity to simplify Clamp usage.
Differential Revision: https://code.wildfiregames.com/D3859
This was SVN commit r25266.
2021-04-15 13:01:24 +00:00
wraitii
0308c2390a Rework the pathfinder path computation setup for threading.
Essentially reverts D1918 / d592bf9cb6.
Instead of copying path requests to workers, setup the result vector,
then setup an index, and compute 'in-place'.
To send messages, the result vectors are read in order. This makes the
order trivially constant no matter how many workers there are, and the
architecture overall makes it much easier to efficiently paralellise.

Tested by: Langbart, Stan
Differential Revision: https://code.wildfiregames.com/D3849
This was SVN commit r25256.
2021-04-14 07:23:47 +00:00
wraitii
e36c8c3763 Destroy components in reverse order of construction.
Components have some initialisation-order dependency. They could also
have destroy-order dependency, and from a RAII-like point of view, it
makes sense to do this.

Differential Revision: https://code.wildfiregames.com/D3843
This was SVN commit r25251.
2021-04-13 13:47:59 +00:00
wraitii
0a59489824 Use unique_ptr for secondary sim data.
Differential Revision: https://code.wildfiregames.com/D3842
This was SVN commit r25250.
2021-04-13 13:46:45 +00:00
wraitii
35ed55cfd6 ParamNode: switch to utf8, ToXML -> ToXMLString, test tweak, PCH tweak
This changes ParamNode to use UTF8 values internally (XMB files are UTF8
since cb9d0733ef).
This removes the need for a lot of conversions, speeding things up and
allows cleaning up the validator interface & a few other callsites.
ConstructJSVal could be a tad slower because of UTF8->16 conversions
within Spidermonkey; but the difference is unlikely to be noticeable in
practica.

Also:
- Changes `ToXML` to `ToXMLString` for clarity.
- Add a simple "op" test & show a particular behaviour of merge nodes
that I intend to change somewhat in D3830.
- Remove Component.h from simulation2 PCH - brought in too much.

Tested by: langbart
Differential Revision: https://code.wildfiregames.com/D3834
This was SVN commit r25228.
2021-04-11 09:23:10 +00:00
wraitii
1af9a4702d Fix MSVC warning.
Introduced in 592453c62f.

Differential Revision: https://code.wildfiregames.com/D3815
This was SVN commit r25219.
2021-04-09 08:13:14 +00:00
wraitii
76acc4e146 Implement quality levels for actors & corresponding setting.
An actor file, as referenced by the VisualActor, can now define
different actors for different "quality level" setting.
In this initial version, the quality is handled directly by the object
manager.

Actor format impact:
- '<qualitylevels>' may be used as the root node, containing actor nodes
as children.
  - such actor nodes can refer to a file, or to an inline actor, or
simply be inlined.
  - such actor nodes may have a 'quality' attribute, specifying the
maximum quality level of this actor. By default, 255 (the maximum) is
implied.
- The actor format remains valid, but 'groups', 'variants', 'material',
'castshadow' and 'float' can be given a [minquality, maxquality[ range
via XML attributes. Outside of this range, the XML node is ignored
(making it possible to define, in a single actor file, several quality
levels).

Quality is a 0-255 value, with:
- Range 0-99 intended for lower level-of-detail actors (billboards,
etc.)
- Range 100-200 the 'normal' range for models. 100 is "low", 150
"medium", and 200 "high".
- Range 201-255 used for higher quality actors that might be used for
e.g. cinematics.
The range is wide to make it easier to add intermediate levels in the
future and it seemed easier given that an integer value of some kind was
required anyways.

Engine impacts:
- A new CActorDef class is introduced, wrapping an art/actors XML file
and its different quality levels. ObjectBase remains the definition of a
given 'actor', now at a given quality level.
- CActorDef imposes a maximal # of quality level for a particular actor
definition (5 currently).
- CUnit is made to refer to an Actor Definition explicitly, not a
particular ObjectBase.
- As a minor optimisation, variation keys are calculated on
pointer-to-sets-of-selections, instead of raw sets-of-selections, as
this reduces copying.
- some refactoring, including better const-correctness and hotloading
support via std::shared_ptr.

Differential Revision: https://code.wildfiregames.com/D3787
This was SVN commit r25210.
2021-04-08 07:22:24 +00:00
Freagarach
93d22ef16b Allow to specify subunits on creation.
This basically does two things:
- Allow turrets on moving entities (fixes serialisation in cmpPos).
- Allow an entity to be present on another when the other is created.

That makes it basically a boiled down version of a prior patch, omitting
the part where orders could be passed on.
This does allow e.g. ranged units on chariots that fire while the
chariot moves.

Original diff by: @sanderd17
Redone by: @Stan
Differential revision: D1958
Comments by: @Alexandermb, @Angen, @bb, @Langbart, @Nescio, @Stan,
@wraitii
Refs. #2577 by implementing the entity on platform case.

This was SVN commit r25192.
2021-04-05 05:22:25 +00:00
wraitii
52e8a0c5fb Fix chasing after Motion Manager & Pushing.
The motion manager introduced in bae258f9a1 makes 'chasing' (e.g. an
entity targeting another entity, which also applies to fleeing)
behaviour symmetrical: both units see the initial state instead of it
being ID-dependent.
This allows removing hacks introduced in 6a66fb8205 (and refined in
7b88b1a0f9).

Differential Revision: https://code.wildfiregames.com/D3785
This was SVN commit r25185.
2021-04-03 07:00:58 +00:00
wraitii
592453c62f Add a simple 'pushing' logic to unit motion to improve movement.
This implements a form of crowd movement that I've generally called
'unit pushing' in the last few years.
Essentially, any two units will push each other away when they're too
close. This makes it possible to ignore unit-unit obstructions, and thus
makes movement much smoother in crowds.
This first iteration of this system only allows pushing between idle
units and between moving units (i.e. a moving unit does not affect an
idle one).
This is because the unitMotion logic to detect it is stuck & needs to
use the pathfinders starts breaking: units can fail to move because they
are pushed away from their intended movement, and the current logic
fails to handle this gracefully.
Thankfully, the most value of this patch in terms of player experience
is found in the improvements to group movements and shuttling.

Other impacts:
- As the short pathfinder is called less often, we can increase the
starting search range & reduce the # of max turns, both improving
collision recovery.
- The performance of idle units is slightly worsened, as they must be
checked for idle-idle collisions. If needed a 'sleeping' system, as used
in physics engine, could be implemented.
- In general, however, expect slight performance improvements, as fewer
short paths are computed.
- Gathering efficiency should increase slightly, since shuttling times
are likely reduced slightly.
- As a sanity change to improve some edge cases (units that say they're
moving, i.e. pushable, but don't actually move), the 'going straight'
logic is turned off if a short path has been computed. This requires a
few cascading changes to work correctly.

Technical notes:
- To reduce the cost of the n^2 comparisons that pushing requires, units
are only compared within a small square on a grid which is lazily
reconstructed each turn. The overhead seems rather small, and this is
much simpler than keeping an up-to-date grid.
- The design is intended to be parallelisable if needed someday.
- The pathfinder's CheckMovement ignores moving units in UnitMotion, as
that is now the spec. Idle units are not ignored, which is required for
the 'collision' detection to work correctly (see above).

Refs #3442 (not fixed - idle units are not pushed by moving units).
Fixes #5084 (the overlap can still happen, but units will push each
other away).

Differential Revision: https://code.wildfiregames.com/D1490
This was SVN commit r25182.
2021-04-02 16:30:59 +00:00
wraitii
b55b236379 Remember OOS on a per-client basis.
Change the OOS notification logic to remember the OOS-ness of each
client. Reset it on client leave.
The server will thus continue checking for OOS if the OOS-client leaves.
This is convenient to ignore observer OOS, or wait for an OOS player
without restarting the game.

Also add the turn number to the OOS dump, to fix #3348: particularly
following d4c2cf4430 the turn is likely to not be the same between
different clients.

Agree by: asterix
Differential Revision: https://code.wildfiregames.com/D3753
This was SVN commit r25170.
2021-03-31 15:55:19 +00:00
vladislavbelov
742b636f70 Moves CRect from ps to maths to related geometric primitives.
This was SVN commit r25165.
2021-03-30 21:14:36 +00:00
wraitii
649cc49f25 Fix off-by-one error in d8ea401a95.
d8ea401a95 replaced the ExploreTerritories logic, but I did not account
for the territory grid being N cells wide when the LOS is N+1.
Therefore, we could get out of bounds.

Reported by: Vladislavbelov
Differential Revision: https://code.wildfiregames.com/D3765
This was SVN commit r25161.
2021-03-30 07:11:44 +00:00
vladislavbelov
c56c856ed5 Moves Frustum from graphics to maths to more related geometric primitives like bounding ones.
This was SVN commit r25159.
2021-03-29 17:28:13 +00:00
wraitii
5ebf2020b0 Netcode: allow observers to lag behind the live game.
Observers no longer lag the game for players. There is still some time
to serialise the game when sending it to a joining observer, and
depending on the chosen 'max lag' the game may stop while observers
sufficiently catch up, but this impact too is reduced.

- Make the NetServerTurnManager ignore players marked as 'observers' for
the purpose of ending a turn, effectively making it possible for
observers to lag without it affecting the players in any way.
- Add a config option (network.observermaxlag) that specifies how many
turns behind the live game observers are allowed to be. Default to 10
turns, or 2 seconds, to keep them 'largely live'.
- The controller is not treated as an observer.
- Implement a simple UI to show this delay & allow the game to speed up
automatically to try and catch up. This can be deactivated via
network.autocatchup.
- Move network options to the renamed 'Network / Lobby' options page.
- Do not debug_warn/crash when receiving commands from the past -
instead warn and carry on, to avoid DOS and "coop play" issues.

Refs #5903, Refs #4210

Differential Revision: https://code.wildfiregames.com/D3737
This was SVN commit r25156.
2021-03-29 07:53:06 +00:00
wraitii
0e7fafebe1 Refuse to serialize NaN values.
NaN values could not be serialised safely because of the multiple
possible NaN numbers.
Since NaN values are usually the result of bugs or dangerous code, it
seems simpler to refuse to serialise them.

(D3205 was a safe-serialization alternative, should the need arise).

Fixes #1879

Differential Revision: https://code.wildfiregames.com/D3729
This was SVN commit r25151.
2021-03-28 16:48:25 +00:00
wraitii
f6a2d6da63 Fix degenerate case in UnitMotion resulting in lag.
9d82ae15af introduced logic to extend the search range of the short
pathfinder in some situations. This extension was unbounded, resulting
occasionally in search domains several hundred meters wide, and path
computation that can take several seconds.

Reported by: Vico (on the forums).
Differential Revision: https://code.wildfiregames.com/D3760
This was SVN commit r25150.
2021-03-28 13:12:51 +00:00
wraitii
d050c3377d Fix unit overlapping following bae258f9a1
Following bae258f9a1, all units moved, then all messages were sent. This
could result in units overlapping, which cannot be resolved without unit
pushing. Fixing this makes for a fairer comparison with the pushing
diff, so it seems worthwhile.

Differential Revision: https://code.wildfiregames.com/D3746
This was SVN commit r25126.
2021-03-26 16:49:59 +00:00
wraitii
eac613b7bf Enforce tight coupling of CCmpUnitMotion/CCmpUnitMotionManager
bae258f9a1 implemented CCmpUnitMotionManager, which handles motion for
CCmpUnitMotion (as distinct from ICmpUnitMotion, the interface).
The tight coupling between these two components was awkward at the
interface level, leaking underlying implementation details.

This diff makes CmpUnitMotionManager explicitly manage CmpUnitMotion,
instead of any implementation of ICmpUnitMotion, and moves files around
as requir
ed.
This:
- Makes it impossible to accidentally try to have the wrong
IID_UnitMotion managed by the UnitMotionManager.
- Allows devirtualising the calls from the manager to UnitMotion itself
(and inlining, as they are compiled in the same TU).
- Cleans up the manager interface - MotionState is now part of
CCmpUnitMotionManager.
- Cleans up ICmpUnitMotion interface - no need to provide a private
interface for the manager.

Differential Revision: https://code.wildfiregames.com/D3732
This was SVN commit r25125.
2021-03-26 16:47:07 +00:00
wraitii
87a2c3347f Make real directory paths on the VFS predictable (retry)
This is the same commit as 4bb31f084e, reverted in 5d1899785a. Noted
issues were fixed.

Partial revert/fix of 2f19cf86d3 and 2567fee329.

Before this diff, it was possible for a mod containing a cache/ or a
config/ folder to get written to incorrectly.
The issue is VFS can map multiple directories to one 'virtual' path, for
reading mods. However, writing data is problematic: which path to
choose?
The only viable solution is to use a path relative to the highest
priority directory encountered in the VFS path, or write paths could be
'hijacked' by lower-priority mods.

This fixes these issues by:
- Adding a new lookup mode ('Real-path') that explicitly picks the real
path relative to the highest-priority subdirectory in the VFS Path.
- Preventing overwriting a real directory with a lower priority one in
general.
- Revert c0c8132dd4's GetRealPath change, re-introducing the function as
GetOriginalPath.

This also cleans up some duplication that led to empty mod folders in
the user mod path, and cleans up loading the 'user' mod.
It also makes it explicit that a directory must be passed to Mount().

Note that the new 'realpath' lookup can still be somewhat complex with
many mount points at various hierarchy levels, but it is at least
predictable/deterministic without having to be careful about populating
order.

Fixes #2553

Differential Revision: https://code.wildfiregames.com/D3728
This was SVN commit r25107.
2021-03-23 12:46:59 +00:00
wraitii
5d1899785a Revert 4bb31f084e
4bb31f084e led to an issue in windows-specific code not detected by the
tests. I'll debug later.

This was SVN commit r25105.
2021-03-22 19:52:07 +00:00
wraitii
4bb31f084e Make real directory paths on the VFS predictable.
Partial revert/fix of 2f19cf86d3 and 2567fee329.

Before this diff, it was possible for a mod containing a cache/ or a
config/ folder to get written to incorrectly.
The issue is VFS can map multiple directories to one 'virtual' path, for
reading mods. However, writing data is problematic: which path to
choose?
The only viable solution is to use a path relative to the highest
priority directory encountered in the VFS path, or write paths could be
'hijacked' by lower-priority mods.

This fixes these issues by:
- Adding a new lookup mode ('Real-path') that explicitly picks the real
path relative to the highest-priority subdirectory in the VFS Path.
- Preventing overwriting a real directory with a lower priority one in
general.
- Revert c0c8132dd4's GetRealPath change, re-introducing the function as
GetOriginalPath.

This also cleans up some duplication that led to empty mod folders in
the user mod path, and cleans up loading the 'user' mod.

Note that the new 'realpath' lookup can still be somewhat complex with
many mount points at various hierarchy levels, but it is at least
predictable/deterministic without having to be careful about populating
order.

Fixes #2553

Differential Revision: https://code.wildfiregames.com/D3217
This was SVN commit r25104.
2021-03-22 18:49:42 +00:00
wraitii
961ac314ad Fix issues with motionManager / bae258f9a1
Fixes bae258f9a1.

As reported by Freagarach, garrisoned units trigger error messages.
As reported by Vladislavbelov, noPCH was broken & there were some style
issues.


Differential Revision: https://code.wildfiregames.com/D3707
This was SVN commit r25078.
2021-03-18 16:40:34 +00:00
wraitii
e7612e8fed Update UnitMotion comment following d4c2cf4430
MP turns are now identical in length to SP turns.

This was SVN commit r25072.
2021-03-17 18:04:31 +00:00
wraitii
bae258f9a1 Implement a Motion Manager around UnitMotion.
This new MotionManager handles movement for UnitMotion components (not
UnitMotionFlying).
This is a first step towards unit pushing, by giving a central place for
the relevant units to collide.

One important side-effect is that movement is effectively synchronous -
the positions are not actually updated until all units have moved for a
turn (refs 6a66fb8205).

As a side-effect, it's an optimisation: fewer messages are being sent
overall, which leads to a slight speedup (negligible without a lot of
units though).

This is a first step - ideally, the movement functions called from
UnitMotionManager would actually be moved there.

Differential Revision: https://code.wildfiregames.com/D3509
This was SVN commit r25071.
2021-03-17 17:04:51 +00:00