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295 commits

Author SHA1 Message Date
kobewi 615c517034 Use range iterators in LocalVector loops 2023-01-21 18:44:42 +01:00
Peter Eastman cd46fceb8b Collision detection supports uniform scaling 2023-01-19 22:16:31 -08:00
Peter Eastman 31c2a24893 Analytic collision normals 2023-01-18 18:24:57 -08:00
Rémi Verschelde 800216924c
Merge pull request #70787 from peastman/cylinder 
Analytic sphere-box, sphere-cylinder, and capsule-cylinder collisions
 2023-01-12 20:08:03 +01:00
Rémi Verschelde f82352be87
Merge pull request #70660 from Malcolmnixon/collision_sphere_capsule 
Fix sphere-capsule collision logic
 2023-01-12 20:07:02 +01:00
Rémi Verschelde 1e32a286f3
Merge pull request #70281 from CherrySodaPop/get-impulse-3d 
Implement collision impulse in Godot Physics 3D
 2023-01-08 22:40:06 +01:00
Lily Garcia 8ee6264cc9 Implement collision impulse in Godot Physics 3D 2023-01-07 22:34:28 -05:00
Rémi Verschelde 57540ae00d
Merge pull request #70858 from Malcolmnixon/fast-concave-support 
Optimize GodotConvexPolygonShape3D::get_support
 2023-01-07 13:17:39 +01:00
Rémi Verschelde 163f6f5fe8
Merge pull request #68429 from KoBeWi/PropertySettings 
Add PropertyInfo overload for GLOBAL_DEF
 2023-01-06 22:59:29 +01:00
Rémi Verschelde d95794ec8a
One Copyright Update to rule them all 
As many open source projects have started doing it, we're removing the
current year from the copyright notice, so that we don't need to bump
it every year.

It seems like only the first year of publication is technically
relevant for copyright notices, and even that seems to be something
that many companies stopped listing altogether (in a version controlled
codebase, the commits are a much better source of date of publication
than a hardcoded copyright statement).

We also now list Godot Engine contributors first as we're collectively
the current maintainers of the project, and we clarify that the
"exclusive" copyright of the co-founders covers the timespan before
opensourcing (their further contributions are included as part of Godot
Engine contributors).

Also fixed "cf." Frenchism - it's meant as "refer to / see".
 2023-01-05 13:25:55 +01:00
Rémi Verschelde 151e1355e8
Merge pull request #63650 from fabriceci/apply-moving-platform-angular-velocity 
Allow to apply the angular velocity of a moving platform
 2023-01-03 12:39:35 +01:00
Malcolm Nixon 37e4f8befa Micro-optimizations of the GodotConvexPolygonShape3D::get_support function. Specifically this uses pointer-array-dereference rather than LocalVector<T> dereference as this performs range-checking on known-good indexes. 
Added more comments. Changed loops back to classic for-iteration style.
 2023-01-02 21:15:46 -05:00
Peter Eastman d1f95c75cc Analytic sphere-box, sphere-cylinder, and capsule-cylinder collisions 2023-01-02 12:30:16 -08:00
Malcolm Nixon 220e8a0390 Modified the collision_sphere_capsule function to only test the one "correct" axis which corresponds to the correct collision normal. 
Added logically identical fix to the capsule/capsule collision, and verified it now produces correct collision points and normals.

Added analytic_sphere_collision helper function which reports the A and B points directly without using SAT.

Modified _collision_sphere_sphere, _collision_sphere_capsule, and _collision_capsule_capsule to use the new analytic_sphere_collision.

Fix white-space issue

Additional code formatting fixes.

Updated new analytic_sphere_collision to correctly handle null collector callback.
 2023-01-02 14:52:19 -05:00
Malcolm Nixon dfa2a0c9ae Remove unnecessary bail-out if shape A is concave. The test for A being concave is already performed later. 2022-12-27 20:45:43 -05:00
Geekotron ae55229618 Fix regression 70154 caused by my prior CCD fix. 
At high velocities `from - motion *.1` is *behind the RB* - not within its collider as the comment suggested - so it could not be used for determining movement length
 2022-12-16 11:39:19 -07:00
Geekotron 57710897d6 Fix Physics3D and Physics2D CCD sometimes adjusting velocity too much (preventing collision) or not enough (allowing tunneling) 2022-12-13 18:01:21 -07:00
kobewi 7c6b659bd7 Add PropertyInfo overload for GLOBAL_DEF 2022-12-11 21:36:48 +01:00
Rémi Verschelde 60a376ae52
Merge pull request #69852 from rburing/heightmap_shape_typo_bugfix 
Fix typo bug in heightmap shape
 2022-12-11 11:51:46 +01:00
Ricardo Buring 55eceb5150 Fix typo bug in heightmap shape 2022-12-10 12:57:43 +01:00
Rémi Verschelde de6994aa95
Merge pull request #69674 from rburing/conStraint 
Fix typo in physics step: contraint -> constraint
 2022-12-07 13:25:28 +01:00
Rémi Verschelde c241f1c523
Merge pull request #69671 from rburing/cylinder-cylinder_sat_typo 
Fix typo in cylinder-cylinder SAT collision solver
 2022-12-06 17:44:10 +01:00
Ricardo Buring 53e90bd6ca Fix typo in physics step: contraint -> constraint 2022-12-06 17:32:45 +01:00
Ricardo Buring e2b013380d Fix typo in cylinder-cylinder SAT collision solver 2022-12-06 16:43:45 +01:00
Ricardo Buring 29ab86aa7d Fix collision detection for degenerate capsules 
In GodotCapsuleShape3D::get_supports and
GodotCapsuleShape2D::get_supports, return a point instead of an edge of
length zero in case the capsule degenerates to a sphere or circle.
 2022-12-06 14:17:24 +01:00
Markus Sauermann 28af870750 Code simplifications found by cppcheck 
They are based on:
- Boolean arithmetic simplifications
- setting variables that are not accessed
- constant variables
 2022-11-21 08:43:36 +01:00
kobewi d9f066d5fa Remove duplicate project settings definitions 2022-11-08 01:29:39 +01:00
Aaron Franke 8556fdd4bc
Move EulerOrder enum to math_defs.h and global scope 2022-11-02 13:44:13 -05:00
Mark Riedesel 7d1a159ba1 Add safety check for at least 2 nodes and 1 link to GodotSoftBody3D.reoptimize_link_order() before proceeding. Fixes #61474 2022-10-31 10:14:02 -05:00
Clay John aa989cb26f
Merge pull request #64382 from peastman/support 
Optimized support function for large meshes
 2022-10-27 12:40:39 -07:00
Cykyrios 44b93006c4 Fix RigidBody3D inertia calculation 2022-10-19 23:26:20 +02:00
Peter Eastman 562aa1bf76 Optimized support function for large meshes 2022-10-18 19:54:29 -07:00
Juan Linietsky 71d2e38cb5 Optimize Convex Collision 
Implements the Gauss Mapping optimization to SAT convex collision test.

* Described [here](https://ubm-twvideo01.s3.amazonaws.com/o1/vault/gdc2013/slides/822403Gregorius_Dirk_TheSeparatingAxisTest.pdf) by Dirk Gregorius.
* Requires adding of face information to edges in MeshData
* Took the chance to convert MeshData to LocalVector for performance.
 2022-10-13 19:07:53 +02:00
bruvzg 0103af1ddd
Fix MSVC warnings, rename shadowed variables, fix uninitialized values, change warnings=all to use /W4. 2022-10-07 11:32:33 +03:00
Rémi Verschelde 5b6ccf2fd2 Merge pull request #66720 from qarmin/unintialized_memory 
Remove usage of unitialized variables
 2022-10-05 11:42:47 +02:00
Rafał Mikrut 2233624152 Remove usage of unitialized variables 2022-10-01 21:09:22 +02:00
Haoyu Qiu 8320e12ac1 Fix crash when executing PhysicsServer2D.joint_clear 2022-09-30 10:36:05 +08:00
Rémi Verschelde 6b5880b765 Merge pull request #66568 from rburing/cylinder_support_is_dead 
`GodotCylinderShape3D::get_supports`: delete dead code
 2022-09-28 23:52:28 +02:00
Ricardo Buring 215c5458f5 GodotCylinderShape3D::get_supports: delete dead code 2022-09-28 21:37:37 +02:00
Rémi Verschelde 85fe6ecc32 Fix MSVC warnings C4701 and C4703: Potentially uninitialized variable used 2022-09-28 17:05:34 +02:00
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