Commit graph

305 commits

Author SHA1 Message Date
Rémi Verschelde
49fcf4ffad Style: Cleanup header guards for consistency
Fix file names for {Static,Lightmap}RaycasterEmbree.
2022-09-26 13:51:17 +02:00
Mansur Isaev
efd4dc20a3 Add area_get_collision_layer and area_get_collision_mask 2022-09-25 14:34:35 +04:00
Rémi Verschelde
28e1dc6162 Merge pull request #65828 from rburing/body_state_sync_callable
make `body_set_state_sync_callback` take a `Callable`
2022-09-21 11:05:41 +02:00
fabriceci
7a15ccfa7b Warn users when collisions are not supported 2022-09-19 16:51:41 +02:00
Ricardo Buring
ff4e72a0bc PhysicsServer2D and PhysicsServer3D: make body_set_state_sync_callback take a Callable
Prefer Callable to a C-style callback. This is helpful for GDExtension.
2022-09-15 15:09:23 +02:00
Jonathan Nicholl
15d057c521 Add is_zero_approx methods to Vector2, 3, and 4 2022-09-02 00:29:50 -04:00
Ricardo Buring
da37540d97 Fix collision solving between world boundary and motion shape 2022-08-27 19:51:14 +02:00
Rémi Verschelde
f9f2446972
Merge pull request #64367 from Mickeon/rename-var-to-str
Rename `str2var` to `str_to_var` and similar
2022-08-26 23:04:06 +02:00
Micky
59e11934d8 Rename str2var to str_to_var and similar
Affects the Math class, a good chunk of the audio code, and a lot of other miscellaneous classes, too.

- `var2str` -> `var_to_str`
- `str2var` -> `str_to_var`
- `bytes2var` -> `bytes_to_var`
- `bytes2var_with_objects` -> `bytes_to_var_with_objects`
- `var2bytes` -> `var_to_bytes`
- `var2bytes_with_objects` -> `var_to_bytes_with_objects`
- `linear2db` -> `linear_to_db`
- `db2linear` -> `db_to_linear`
- `deg2rad` -> `deg_to_rad`
- `rad2deg` -> `rad_to_deg`

- `dict2inst` -> `dict_to_inst`
- `inst2dict` -> `inst_to_dict`
2022-08-26 14:58:22 +02:00
fabriceci
f8cc88fab3 Restore RigidBody2/3D, SoftBody names in physics 2022-08-26 12:26:25 +02:00
fabriceci
3f9db7b398 Adds a method to return the angular velocity of a platform 2022-08-24 18:03:12 +02:00
Silc Renew
b31115cdc1 Add collision weight to PhysicsBody for penetrations must be avoided
Co-authored-by: Juan Linietsky <reduzio@gmail.com>
2022-08-18 08:10:31 +09:00
Silc Renew
7331295523 add get_depth() to KinematicCollision3D as same of 2D 2022-08-10 10:33:58 +09:00
Ryan Heath
9d4e5a466e Add area monitor callback error checking 2022-08-07 13:47:03 -07:00
Juan Linietsky
d4433ae6d3 Remove Signal connect binds
Remove the optional argument p_binds from `Object::connect` since it was deprecated by Callable.bind().
Changed all uses of it to Callable.bind()
2022-07-29 16:26:13 +02:00
Juan Linietsky
c7255388e1 Remove ThreadWorkPool, replace by WorkerThreadPool
The former needs to be allocated once per usage. The later is shared for all threads, which is more efficient.
It can also be better debugged.
2022-07-25 15:39:50 +02:00
Rémi Verschelde
90019676b0 Code quality: Fix header guards consistency
Adds `header_guards.sh` bash script, used in CI to validate future
changes. Can be run locally to fix invalid header guards.
2022-07-25 11:17:40 +02:00
reduz
141c375581 Clean up Hash Functions
Clean up and do fixes to hash functions and newly introduced murmur3 hashes in #61934
* Clean up usage of murmur3
* Fixed usages of binary murmur3 on floats (this is invalid)
* Changed DJB2 to use xor (which seems to be better)
2022-06-20 12:54:19 +02:00
Hugo Locurcio
36428305a6
Add a 3D suffix to relevant physics profiler categories
2D physics categories already had a 2D suffix: "Physics 2D"
2022-05-28 00:54:53 +02:00
Nathan Franke
77c8f271e7
use ERR_FAIL_INDEX when preferred 2022-05-25 13:36:45 -05:00
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
Ricardo Buring
f072aa69a9 Add motion parameter to toggle whether recovery is reported as a collision
This makes the intent explicit in each use case.
2022-05-18 16:40:29 +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
Aaron Franke
fa7a7795f0
Rename Basis get_axis to get_column, remove redundant methods 2022-05-03 09:37:47 -05:00
Rémi Verschelde
c273ddc3ee Style: Partially apply clang-tidy's cppcoreguidelines-pro-type-member-init
Didn't commit all the changes where it wants to initialize a struct
with `{}`. Should be reviewed in a separate PR.

Option `IgnoreArrays` enabled for now to be conservative, can be
disabled to see if it proposes more useful changes.

Also fixed manually a handful of other missing initializations / moved
some from constructors.
2022-05-02 16:28:25 +02:00
bruvzg
f851c4aa33
Fix some issues found by cppcheck. 2022-04-06 14:34:37 +03:00
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
lawnjelly
109d08c84a Add protective checks for invalid handle use in BVH
Adds DEV_ASSERTS that will halt at runtime if the BVH is misused with invalid IDs, and adds ERR_FAIL macros to prevent calling with invalid IDs.

Any such misuse is a bug in the physics, but this should flag any errors quickly.
2022-03-23 09:19:26 +00:00
Ricardo Buring
3d4be5d4c2 Raycasts hitting from inside: return collision point in global coordinates 2022-03-20 10:31:03 +01:00
reduz
8b547331be Create GDExtension clases for PhysicsServer3D
* Allows creating a GDExtension based 3D Physics Server (for Bullet, PhysX, etc. support)
* Some changes on native struct binding for PhysicsServer

This allows a 3D Physics server created entirely from GDExtension. Once it works, the idea is to port the 2D one to it.
2022-03-15 18:39:31 +01:00
lawnjelly
f199d2c33c [4.x] BVH - Fix area-area collision regression
Minimal approach to fixing regression whereby static areas where not detect dynamic areas.
2022-03-06 14:03:19 +00:00
Rémi Verschelde
0d1e3893d9
Merge pull request #57630 from lawnjelly/bvh4_templated_checks
[4.x] BVH - Sync BVH with 3.x
2022-03-04 23:29:38 +01:00
Ricardo Buring
d525ea2614 In final phase of test_body_motion, move and cull AABB for body once, instead of for every shape 2022-02-18 19:45:25 +01:00
Rémi Verschelde
b8b4580448
Style: Cleanup single-line blocks, semicolons, dead code
Remove currently unused implementation of TextureBasisU, could be re-added
later on if needed and ported.
2022-02-16 14:06:29 +01:00
lawnjelly
f8eaab5b47 BVH - Sync BVH with 3.x
Templated mask checks and generic NUM_TREES
Fix leaking leaves
2022-02-04 16:51:21 +00:00
TechnoPorg
02c002ff28 Fix triangular area calculation
It's a triangle, so the area should be halved.

Co-authored-by: Jeffrey Cochran <koenigcochran@gmail.com>
2022-01-27 09:57:15 -07:00
Omar Polo
bd448e5535 Rename or refactor macros to avoid leading underscores
These are not used consistently and some can conflict with
system-specific defines.  While here, also delete some unused macros.
2022-01-20 20:29:15 +01:00
Rémi Verschelde
fe52458154
Update copyright statements to 2022
Happy new year to the wonderful Godot community!
2022-01-03 21:27:34 +01:00
Camille Mohr-Daurat
f1ca14cc8d
Merge pull request #55736 from nekomatata/physics-apply-forces
Improve RigidDynamicBody force and torque API
2021-12-10 17:16:28 -07:00
Camille Mohr-Daurat
c6fe431a02
Merge pull request #55773 from nekomatata/fix-raycast-ccd
Fix rigid body ray cast CCD in 2D and 3D Godot Physics
2021-12-10 17:16:02 -07:00
PouleyKetchoupp
30a608b7b9 Fix rigid body ray cast CCD in 2D and 3D Godot Physics
For 2D:
Raycast CCD now works the same as in 3D, it changes the body's velocity
to place it at the impact position instead of generating a contact point
that causes a wrong push back.

For both 2D and 3D:
The raycast CCD process reads and modifies body velocities, so it needs
to be moved to pre_solve() instead of setup() to be processed linearly
on the main thread, otherwise multithreading can cause some CCD results
to be randomly lost when multiple collisions occur.
2021-12-10 16:25:14 -07:00
PouleyKetchoupp
940f3fde5c Improve RigidDynamicBody force and torque API
Makes the API for forces and impulses more flexible, easier to
understand and harmonized between 2D and 3D.

Rigid bodies now have 3 sets of methods for forces and impulses:
-apply_impulse() for impulses (one-shot and time independent)
-apply_force() for forces (time dependent) applied for the current step
-add_constant_force() for forces that keeps being applied each step

Also updated the documentation to clarify the different methods and
parameters in rigid body nodes, body direct state and physics servers.
2021-12-10 15:55:40 -07:00
Rémi Verschelde
0ba7103bea
Merge pull request #55702 from nekomatata/physics-solver-settings 2021-12-10 22:10:41 +01:00
PouleyKetchoupp
0c354047e1 Handle test body motion with 0 margin
Margin needs to have a high enough value for test body motion to work
properly (separate using the margin, move without then gather rest info
with the margin again).

Fixes issues with test motion returning no collision in some cases with
margin equal to 0.
2021-12-09 10:52:27 -07:00
PouleyKetchoupp
8682adcb87 Add physics solver settings to project settings
Helps with discovery and setup of physics solver settings, in a specific
project settings section for both 2D and 3D.

Other changes for cleanup:
-Removed unused space parameters in 3D
SPACE_PARAM_BODY_ANGULAR_VELOCITY_DAMP_RATIO
SPACE_PARAM_CONSTRAINT_DEFAULT_BIAS
-Added custom solver bias for Shape3D (same as Shape2D)
-Improved documentation for solver settings
2021-12-07 12:08:04 -07:00
PouleyKetchoupp
2273a78af1 Update space parameters in 2D and 3D
Clarified space parameters for contacts and added missing ones.

List of changes:
-Add contact bias to space parameters
-Add solver iterations to space parameters, instead of a specific
physics server function
-Renamed BODY_MAX_ALLOWED_PENETRATION to CONTACT_MAX_ALLOWED_PENETRATION
to make it consistent with other contact parameters
2021-12-03 12:01:38 -07:00
PouleyKetchoupp
5cbc7149a1 Improve RigidDynamicBody contacts in 2D and 3D
Changed the algorithm for solving contacts to keep previous contacts as
long as they are under the max separation threshold to keep contact
impulses more consistent and contacts more stable.

Also made 2D consistent with 3D and changed some default parameters:
-Contact bias is now 0.8 instead of 0.3 to avoid springy contacts
-Solver iterations are 16 instead of 8 by default for better stability

Performance considerations:
Tested with stress tests that include lots of contacts from overlapping
bodies.
3D: There's no measurable difference in performance.
2D: Performance is a bit lower (close to 10% slower in extreme cases)
The benefit for 2D physics to be much more stable outweighs the slight
decrease in performance, and this could be alleviated by changing the
algorithm to use jacobians for contact solving to help with cache
efficiency and memory allocations.
2021-12-03 10:40:15 -07:00
PouleyKetchoupp
7032cf0637 Fix RigidDynamicBody gaining momentum with bounce
Bounce calculation now uses the previous frame's velocity, so it's
consistent with the actual motion of the bodies involved and not the
yet-to-be-applied forces.

When bounce is 1, using the current velocity was causing the new forces
(including gravity) to be taken into account, which lead to the bounce
velocity to be higher than the falling velocity at the moment of impact,
adding more and more energy over time.
2021-11-25 09:51:57 -07:00
Lightning_A
e078f970db Rename remove() to remove_at() when removing by index 2021-11-23 18:58:57 -07:00
Brennen Green
37993f0c0c Add wakeup() conditional if previous gravity was 0 2021-11-22 12:03:50 -05:00
Marcel Admiraal
1d1ceca6b4 Add area to moved list when changing monitorable,
and only remove area from query when deleting pair if it was monitorable.
2021-11-20 06:57:34 +00:00
Rémi Verschelde
c6555cafa5
Merge pull request #55074 from nekomatata/fix-soft-body-gravity 2021-11-18 09:27:23 +01:00
PouleyKetchoupp
ea52c68337 Fix applied gravity on soft bodies
Regression fix, gravity was accumulated between frames after some
changes around area gravity calculation.

Also got rid of unused member and method in soft body class.
2021-11-17 17:59:26 -07:00
PouleyKetchoupp
d630269593 Fix contact generation with backface collision disabled
Replaced the previous implementation for backface collision handling (in
test_axis function from SAT algorithm) with much simpler logic in the
collision generation phase with face shapes, in order to get rid of
wrong contacts when backface collision is disabled.

Now it just ignores the generated collision if the contact normal is
against the face normal, with a threshold to keep edge contacts.

Added a special case for soft bodies to invert the collision instead of
ignoring it, because for now it's the best solution to avoid soft bodies
to go through concave shapes (they use small spheres). This might be
replaced with a better algorithm for soft bodies later.
2021-11-17 17:57:02 -07:00
PouleyKetchoupp
43ff9ad86f Fix rest_info returning no result with high margin and low motion
Apply the same logic as in test_body_motion to make sure the minimum
allowed depth doesn't filter out all contacts in this case.
2021-11-17 11:47:30 -07:00
Camille Mohr-Daurat
7d1b454b67
Merge pull request #55036 from nekomatata/bvh-fix-update
Fix physics BVH pairing for teleported or fast moving objects
2021-11-16 17:59:21 -07:00
PouleyKetchoupp
afb9e2d9b7 Fix physics BVH pairing for teleported or fast moving objects
Updating the broadphase to find new collision pairs was done after
checking for collision islands, so it was working in most cases due to
the pairing margin used in the BVH, but in case of teleported objects
the narrowphase collision could be skipped.

Now it's done before checking for collision islands, so we can ensure
that broadphase pairing has been done at the same time as objects are
marked as moved so their collision can be checked properly.

This issue didn't happen in the Octree/HashGrid because they do nothing
on update and trigger pairs directly when objects move instead.
2021-11-16 14:51:37 -07:00
Hugo Locurcio
8fb7e622a6
Rename built-in SGN() macro to SIGN()
This matches the name of the GDScript function (except it's uppercase
here).
2021-11-16 20:40:49 +01:00
Camille Mohr-Daurat
11e03ae7f0
Merge pull request #54810 from nekomatata/area-separate-override-modes
Separate space override modes for gravity/damping in Area
2021-11-11 15:11:21 -07:00
PouleyKetchoupp
c3ae7ddedd Add raycast options to hit when starting inside / hit back faces
Makes the results consistent for all shape types with options to set
the desired behavior.
2021-11-10 17:43:35 -07:00
PouleyKetchoupp
bfd0d33244 Fix errors in CharacterBody when floor is destroyed or removed
In all physics servers, body_get_direct_state() now silently returns
nullptr when the body has been already freed or is removed from space,
so the client code can detect this state and invalidate the body rid.

In 2D, there is no change in behavior (just no more errors).

In 3D, the Bullet server returned a valid direct body state when the
body was removed from the physics space, but in this case it didn't
make sense to use the information from the body state.
2021-11-10 08:27:33 -07:00
PouleyKetchoupp
3d1c123d45 Separate space override modes for gravity/damping in Area
Also make inspector clearer for gravity point properties.
2021-11-09 10:29:24 -07:00
Camille Mohr-Daurat
c6062cd93e
Merge pull request #54134 from nekomatata/body-center-of-mass-local
Expose local center of mass in physics servers
2021-11-08 18:44:51 -07:00
PouleyKetchoupp
fc8c766ef9 Expose local center of mass in physics servers
Center of mass in body's local space is more useful than the transformed
one in some cases, like drawing its position for debug.

It's especially useful to get the generated local center of mass when
in auto mode (by default).

Physics Server BODY_PARAM_CENTER_OF_MASS:
Now always returns the local center of mass, instead of setting a local
center of mass and getting a transformed one.
This causes compatibility breaking, but it makes more sense for the
parameter to be consistent between getter and setter.

Direct Body State:
There are now two properties, because both of them can be useful in
different situations.
center_of_mass: relative position in global coordinates (same as before)
center_of_mass_local: position in local coordinates
2021-11-08 16:17:57 -07:00
Rémi Verschelde
e87687a6d0
Merge pull request #54486 from ibrahn/thread-work-pool-lazier 2021-11-08 13:39:39 +01:00
Brian Semrau
dc11e73bf0 Rename AABB get_area to get_volume 2021-11-05 18:22:42 -04:00
Camille Mohr-Daurat
70c82d9d3d
Merge pull request #54642 from BoilingFusion/master
Fix the volume calculation for cylinders
2021-11-05 15:08:57 -07:00
Julian Adamse
03903fdeec Fix the volume calculation for cylinders 2021-11-05 20:49:14 +01:00
PouleyKetchoupp
acbd24ea84 Use parameter classes instead of arguments for all physics queries
Same as what is already done for shape queries, applied to point and ray
queries. Easier to document and more flexible to add more parameters.

Also expose intersect_point method to script in 3D.
Remove intersect_point_on_canvas in 2D, replaced with a parameter.
2021-11-04 11:44:39 -07:00
rafallus
770e3a8e51 Use Callable in Area monitor callback 2021-11-01 21:53:17 -06:00
Ibrahn Sahir
151d2e34ca ThreadWorkPool no longer starts worker threads if given zero work. 2021-11-01 19:19:25 +00:00
Camille Mohr-Daurat
a57de3b818
Merge pull request #37880 from nekomatata/rigid-body-damping-override
Improved RigidDynamicBody linear/angular damping override
2021-11-01 11:24:01 -07:00
Rémi Verschelde
3a6be64c12
clang-format: Various fixes to comments alignment from clang-format 13
All reviewed manually and occasionally rewritten to avoid bad auto formatting.
2021-10-28 15:43:36 +02:00
Rémi Verschelde
3b11e33a09
clang-format: Disable alignment of operands, too unreliable
Sets `AlignOperands` to `DontAlign`.

`clang-format` developers seem to mostly care about space-based indentation and
every other version of clang-format breaks the bad mismatch of tabs and spaces
that it seems to use for operand alignment. So it's better without, so that it
respects our two-tabs `ContinuationIndentWidth`.
2021-10-28 15:19:35 +02:00
PouleyKetchoupp
daf7dcac7a Improved RigidDynamicBody linear/angular damping override
Damping values are now non-negative.

Add new properties linear_damp_mode and angular_damp_mode to set the way
RigidDynamicBody and PhysicalBone (2D & 3D) use damping values.
It can now be Combine (default) to add to the default/areas, or Replace
to override the value completely (current behavior).
2021-10-25 18:22:12 -07:00
reduz
d03b7fbe09 Refactored Node3D rotation modes
* Made the Basis euler orders indexed via enum.
* Node3D has a new rotation_order property to choose Euler rotation order.
* Node3D has also a rotation_mode property to choose between Euler, Quaternion and Basis

Exposing these modes as well as the order makes Godot a lot friendlier for animators, which can choose the best way to interpolate rotations.
The new *Basis* mode makes the (exposed) transform property obsolete, so it was removed (can still be accessed by code of course).
2021-10-25 14:34:00 -03:00
PouleyKetchoupp
d804c34285 Fix RigidDynamicBody collision update after changing collision layer/mask
Changing the collision layer of a sleeping body was not triggering area
updates correctly.

Bodies need to be active for collision to be checked against already
overlapping bodies and areas.

Neighbors need to be activated too in order to handle the case where a
static body is modified (it can't be activated directly but paired
bodies need to check their collision again).

In 3D, moved the call to wakeup() from the physics server to
GodotBody3D::_shapes_changed to make it consistent with 2D and also
handle the case where shapes are modified (_shapes_changed is called in
both this case and collision layer changes).
2021-10-21 17:36:58 -07:00
PouleyKetchoupp
e6f7235ffb Fix SoftDynamicBody3D crash when setting disable mode
Proper logic for changing physics state when disabled and disabled mode
is changed (it was unnecessarily making calls to re-initialize physics).

Extra error handling in soft body implementations to avoid crashes with
invalid mesh.
2021-10-21 08:56:12 -07:00
PouleyKetchoupp
c1577e5a3f Fix 2D center of mass not updated from transform
Same logic as what was done in 3D, applied to 2D center of mass.

Also did some minor cleanup in 3D and fixed center of mass transform
during the first frame after teleporting a dynamic body.
2021-10-19 16:22:30 -07:00
PouleyKetchoupp
cc39dca9f7 Rename Godot Physics classes from *SW to Godot*
Also moved MT physics server wrappers to the main servers folder, since
they don't have to be implementation specific.
2021-10-18 17:01:10 -07:00
mennomax
b4eeeb315a
Swap args of Plane(point, normal) constructor
Now (normal, point)
2021-10-15 20:49:42 -05:00
Rémi Verschelde
6637207c70
Merge pull request #53420 from nekomatata/fix-tilemap-moving-platform 2021-10-05 10:50:56 +02:00
Camille Mohr-Daurat
4778770d3c
Merge pull request #53365 from danger-dan/wakeup_fix
Use wakeup() function to wake sleeping bodies on impulse, force and velocities. Fix for PR #52967
2021-10-04 18:03:35 -07:00
Daniel
243f235300 Changed from directly waking bodies to using the wakeup() functions in direct body state changes (forces, impulses and veloicities). this 'bug' was introduced in PR #52967
added wakeup to 2d direct body
2021-10-05 13:17:05 +13:00
PouleyKetchoupp
4f8d761be6 Fix physics glitch with TileMap moving platforms
Added a parameter in test_body_motion to exclude attached objects from
collision, used to avoid collision with all TileMap tiles with moving
platform motion instead of just the one tile the character touches.

Same changes made in 3D for consistency, and handling potential similar
cases.
2021-10-04 12:27:42 -07:00
Rémi Verschelde
5b270278c8
Merge pull request #53280 from nekomatata/test-body-motion-parameters 2021-10-04 21:05:38 +02:00
PouleyKetchoupp
3ae5687d48 Script interface improvements for test body motion
-Physics servers test body motion use a class to hold parameters instead
of multiple arguments to make it more readable and flexible since there
are many options
-Improved documentation for test body motion and kinematic collision
-Removed read-only properties for body motion results (not handled in
scripts, so they should be get_ methods only instead)
2021-10-04 10:49:10 -07:00
PouleyKetchoupp
f9702cc8d0 Fix crashes with pinned vertices in GodotPhysics Soft Body 2021-10-04 08:45:27 -07:00
Haoyu Qiu
f3816898fa Fix crash when pinned SoftBody point is out of range 2021-10-04 16:42:53 +08:00
PouleyKetchoupp
b8eeb34b4e Remove scene code in physics servers
Replaced Mesh with mesh RID in Godot Physics 3D and Bullet.
2021-10-01 08:42:47 -07:00
Lightning_A
c63b18507d Use range iterators for Map 2021-09-30 15:09:12 -06:00
PouleyKetchoupp
d0ec46be68 Remove shape metadata from 2D physics server
Shape metadata was only used to get tile information when colliding with
tilemaps. It's not needed anymore since there's an API in tilemap using
body ids instead.
2021-09-30 10:45:36 -07:00
Hugo Locurcio
ba65730cbf
Rename RID's getornull() to get_or_null() 2021-09-29 23:58:02 +02:00
Haoyu Qiu
9dd0d3f550 Don't memcpy to nullptr even if length is zero 2021-09-29 20:58:14 +08:00
Camille Mohr-Daurat
341b532d5e
Merge pull request #52754 from nekomatata/dynamic-body-modes
Clarify RigidDynamicBody modes
2021-09-28 17:11:17 -07:00
Rémi Verschelde
60988a06c2
Merge pull request #52953 from nekomatata/fix-collision-recovery-depth 2021-09-28 12:11:38 +02:00
PouleyKetchoupp
bf523a2b2a Improved logic for CharacterBody collision recovery depth
Allows 2D character controller to work without applying gravity when
touching the ground (also more safely in 3D), and collision detection
is more flexible with different safe margin values.

Character body motion changes in 2D and 3D:
-Recovery only for depth > min contact depth to help with collision
detection consistency (rest info could be lost if recovery was too much)
-Adaptive min contact depth (based on margin) instead of space parameter

Extra CharacterBody changes:
-2D: apply changes made in 3D for stop on slope and floor snap that help
fixing some jittering cases
-3D: fix minor inconsistencies in stop on slope and floor snap logic
2021-09-27 15:31:41 -07:00
Daniel
e8efe621d5 Added set_active(true) to all body direct state force apply/impulses. #52915 2021-09-24 17:22:51 +12:00
fabriceci
fd9e573ba6 Port 2D improvement to move and slide 3D
Co-authored-by: Camille Mohr-Daurat <pouleyketchoup@gmail.com>
2021-09-22 00:14:04 +02:00