Commit Graph

147 Commits

Author SHA1 Message Date
Andrea Catania e6be3f68da - Integrated NavigationServer and Navigation2DServer.
- Added Navigation Agents and Obstacles.
- Integrated Collision Avoidance.

This work has been kindly sponsored by IMVU.
2020-02-10 14:38:52 +01:00
Andrea Catania 374432d074 Added feature to move physical bones with skeleton when not simulating physics 2020-02-08 09:52:58 +01:00
Marcel Admiraal 907adb37ce Fixes get_floor_normal() returning the user defined floor_normal.
When there is no collision with a floor the get_floor_normal() function
should return the zero vector to be consistent with get_floor_velocity().

Renames floor_normal to up_direction in all bindings.

Updates the documentation of get_floor_normal() and get_floor_velocity()
to make it clear when the values are valid. Updates the documentation for
move_and_slide() and move_and_slide_with_snap() to use the new up_direction
parameter name.
2020-01-15 10:13:35 +01:00
Andrea Catania 9f1f4620e0 Added function to expose floor normal, useful to correctly calculate player velocity.
This work has been kindly sponsored by IMVU.
2020-01-10 14:58:19 +01:00
Marcel Admiraal fc1f0d76e7 Don't update the floor_velocity with the current linear_velocity.
Updating the floor velocity with the body's current linear velocity
discards the velocity component provided by the body's angular
rotation. Without the current contact point there is no way to calculate
the current velocity component provided by the body's angular rotation
therefore we need to use the velocity calculated at the time of the
collision.

Fixes .
2020-01-05 17:35:49 +01:00
Rémi Verschelde a7f49ac9a1 Update copyright statements to 2020
Happy new year to the wonderful Godot community!

We're starting a new decade with a well-established, non-profit, free
and open source game engine, and tons of further improvements in the
pipeline from hundreds of contributors.

Godot will keep getting better, and we're looking forward to all the
games that the community will keep developing and releasing with it.
2020-01-01 11:16:22 +01:00
Hugo Locurcio 0a5b30b14a
Add a range property hint for the number of contacts reported
This closes .
2019-12-21 22:27:10 +01:00
Vitalii Shmorhun d3b162a9d4 Added apply_central_impulse to PhysicalBone class 2019-12-12 13:12:02 +02:00
Marcel Admiraal 750f343e4a Ensure move_and_slide() is consistent between the 2D and 3D versions.
In the 3D version:
- Partially revert  that was reverted in the 2D version as part
  of . This ensures that the Vector returned is always perpendicular
  to the surface collided with; and not the floor_normal Vector passed to
  the function when on a floor.
- Include an update of the floor velocity before multiplying by the time
  delta, which was added to the 2D version as part of commit 13a8014.

In the 2D version:
- Use the Vector2.slide() function instead of Vector2.tangent() to adjust
  the amount of motion the stop_on_slope undoes to ensure that it is in the
  right direction. This is a implementation of the 3D approach from .
- Combine the !found_collision and motion == Vector2() checks for break.
- Other minor formating changes to make the functions look identical.

Also renamed some variables to align with their use.
2019-12-02 08:35:50 +01:00
PouleyKetchoupp fdd99d4a7c Properly remove joint when a physical bone is removed from the scene
It was triggering a warning in bullet followed with a crash in some cases.
WARNING: assert_no_constraints: A body with a joints is destroyed. Please check the implementation in order to destroy the joint before the body.
     At: modules/bullet/rigid_body_bullet.cpp:465
2019-12-01 18:30:59 +01:00
Rémi Verschelde d596e169dc
Merge pull request from Demiu/patch-1
Fix 3D move_and_slide with stop_on_slope
2019-11-07 15:11:53 +01:00
Rémi Verschelde dec10dd776
Merge pull request from qarmin/some_error_explanation
Added some obvious errors explanations
2019-09-25 11:51:54 +02:00
qarmin 17732fe698 Added some obvious errors explanations 2019-09-25 10:28:50 +02:00
Rémi Verschelde 159470df08
Merge pull request from godotengine/skin_support
Added skin support and simplified APIs to override bone position + glTF 2.0 import fixes
2019-09-23 15:02:15 +02:00
luz.paz 91ecd7b6a6 Fix misc. source comment typos
Found using `codespell -q 3 -S ./thirdparty,*.po -L ang,ba,cas,dof,doubleclick,fave,hist,leapyear,lod,nd,numer,ois,paket,seeked,sinc,switchs,te,uint -D ~/Projects/codespell/codespell_lib/data/dictionary.txt `
2019-09-19 14:36:52 -04:00
Juan Linietsky d81ddaf33e Added skin support and simplified APIs to override bone position. 2019-09-18 19:46:32 -03:00
Rémi Verschelde 720065c721
Merge pull request from SoulForMachine/fix-move-and-slide-error
Prevent move_and_slide() to generate an error.
2019-09-03 12:51:42 +02:00
Milan Davidovic c12ce2b4dd Prevent move_and_slide() to generate an error.
When moving KinematicBody2D from one scene to another and not freeing
the old scene, the first call to move_and_slide() in the new scene will
generate an error because KinematicBody2D keeps internaly a
RID on_floor_body of a body resource in the old scene which no more has
a space assigned.

To fix this, on_floor_body is set to empty RID in response to
NOTIFICATION_ENTER_TREE notification of KinematicBody2D and
KinematicBody. Also all other data related to move_and_slide() is reset:
floor, ceiling, wall flags, colliders vector, floor_velocity.

This fixes .
2019-08-26 15:10:15 +02:00
Rémi Verschelde bfed4b6a97
Merge pull request from DavidSichma/kinematic_angle
Fix floor_max_angle comparison for impossible angles
2019-08-23 09:10:38 +02:00
Tomasz Chabora af5e0fff66 Remove ERR_EXPLAIN from scene/* code 2019-08-09 13:54:52 +02:00
David Sichma 2fae8832c5 Fix floor_max_angle comparison for impossible angles 2019-08-01 12:54:19 +02:00
Hugo Locurcio 0243dc53b8
Tweak Area and PhysicsBody damping setting hints for consistency
This partially addresses .
2019-07-31 13:57:13 +02:00
Demiu fead4e369a
Change p_stop_on_slope in 3D move_and_slide_with_snap 2019-07-15 14:09:29 +02:00
Demiu 81f62d68c2
Fix KinematicBody::move_and_slide 2019-07-15 01:59:18 +02:00
Hugo Locurcio ff7184c5cb
Improve the node configuration warning display
- Refer to properties explicitly when possible
- When multiple warnings are returned, always separate them by one
  blank line to make them easier to distinguish
- Improve grammar and formatting
2019-07-09 00:18:00 +02:00
Bojidar Marinov 0c4c36d823
Add default values to the editor help, docs, and generated RST
Also, make spacing of "=" in the editor help a bit more consistent.
Closes 
2019-06-27 18:29:35 +03:00
Rémi Verschelde 6d16f2f053 Fix error macro calls not ending with semicolon
It's not necessary, but the vast majority of calls of error macros
do have an ending semicolon, so it's best to be consistent.
Most WARN_DEPRECATED calls did *not* have a semicolon, but there's
no reason for them to be treated differently.
2019-06-11 14:49:34 +02:00
Rémi Verschelde 262924296b
Merge pull request from aqnuep/kinematicbody_fixes
KinematicBody performance and quality improvements
2019-05-02 18:03:58 +02:00
qarmin 856a8226a5 Small fixes, mostly dupicated code 2019-04-08 11:03:37 +02:00
Daniel Rakos 6dd65c0d67 KinematicBody performance and quality improvements
With this change finally one can use compound collisions (like those created
by Gridmaps) without serious performance issues. The previous KinematicBody
code for Bullet was practically doing a whole bunch of unnecessary
calculations. Gridmaps with fairly large octant sizes (in my case 32) can get
up to 10000x speedup with this change (literally!). I expect the FPS demo to
get a fair speedup as well.

List of fixes and improvements:

- Fixed a general bug in move_and_slide that affects both GodotPhysics and
  Bullet, where ray shapes would be ignored unless the stop_on_slope parameter
  is disabled. Not sure where that came from, but looking at the 2D physics
  code it was obvious there's a difference.
- Enabled the dynamic AABB tree that Bullet uses to allow broadphase collision
  tests against individual shapes of compound shapes. This is crucial to get
  good performance with Gridmaps and in general improves the performance
  whenever a KinematicBody collides with compound collision shapes.
- Added code to the broadphase collision detection code used by the Bullet
  module for KinematicBodies to also do broadphase on the sub-shapes of
  compound collision shapes. This is possible thanks to the dynamic AABB
  tree that was previously disabled and it's the change that provides the
  biggest performance boost.
- Now broadphase test is only done once per KinematicBody in Bullet instead of
  once per each of its shapes which was completely unnecessary.
- Fixed the way how the ray separation results are populated in Bullet which
  was completely broken previously, overwriting previous results and similar
  non-sense.
- Fixed ray shapes for good now. Previously the margin set in the editor was
  not respected at all, and the KinematicBody code for ray separation was
  complete bogus, thus all previous attempts to fix it were mislead.
- Fixed an obvious bug also in GodotPhysics where an out-of-bounds index was
  used in the ray result array.

There are a whole set of other problems with the KinematicBody code of Bullet
which cost performance and may cause unexpected behavior, but those are not
addressed in this change (need to keep it "simple").

Not sure whether this fixes any outstanding Github issues but I wouldn't be
surprised.
2019-03-27 00:39:47 +01:00
Juan Linietsky 0b7f20c7ed Fixed missing exclude raycast shapes arguments in snap, closes 2019-03-03 16:10:10 -03:00
Juan Linietsky 9dfe3b6d9e Ensure move and slide snap respects stop on slope, fixes 2019-02-23 10:24:21 -03:00
Juan Linietsky 0cee7ab4c9 Change snapping to only happen when the floor normal remains as floor, fixes 2019-02-16 15:50:31 -03:00
Juan Linietsky ee464f56c4 Add a minimum treshold for acquiring rest contacts to avoid numerical precision issues. Fixes 2019-02-16 13:45:01 -03:00
Juan Linietsky c54330c6b0 Make sure stop on slope can have a tiny bit of precision edge. 2019-02-16 11:19:47 -03:00
Rémi Verschelde 63b487e49c Fix PhysicsBody ignoring set_friction/bounce with default value
The intent was to avoid creating a physics override to set a default value
that doesn't make a difference, but as  shows it can be necessary to
set the default value *back* after an override was created to set a non-default
value.

Fixes .
2019-01-24 12:15:54 +01:00
Rémi Verschelde b16c309f82 Update copyright statements to 2019
Happy new year to the wonderful Godot community!
2019-01-01 12:58:10 +01:00
Ivan Varesi b69c05c700 Fix 6DOF Physical Bone joint
Adding angular and linear springs param to PhysicalBone joint type JOINT_TYPE_6DOF,
using new 6DOF feautres implemented in sdfgeoff/godot@e149327.

Typo correction lenear_equilibrium_point to linear_equilibrium_point.
2018-11-22 11:15:48 +01:00
Rémi Verschelde 193d695a1a
Merge pull request from bojidar-bg/17516-detect-delta
Make it possible to call move_and_slide from _process, even if it is not recommended
2018-11-12 21:14:15 +01:00
Rémi Verschelde 2815e708a0
Merge pull request from DavidSichma/inconsistent-kinematic
Consistency in KinematicBody
2018-11-12 20:30:38 +01:00
Bojidar Marinov d94c76a199
Make it possible to call move_and_slide from _process, even if it is not recommended
Previously, it would reuse the _physics_process delta, causing it to move faster on faster framerates

Fixes 
2018-11-08 20:34:34 +02:00
Juan Linietsky f2e54057ae -Moved EditorDefaultValue to ClassDB, made it core
-Removed one and zero hints for properties, replaced by default value
2018-11-08 11:30:59 -03:00
Rémi Verschelde 200c2e7451
Merge pull request from gcardozo123/issue-23235-get-collision-exceptions
Add method get_collision_exceptions to PhysicsBody2D
2018-11-01 10:57:28 +01:00
Guilherme Recchi Cardozo 3fb2069d39 Add method get_collision_exceptions
Adding this method to PhysicsBody, PhysicsBody2D and
SoftBody. It returns a list of nodes included in
collision exceptions.

Fixes , cheers!
2018-11-01 06:41:34 -03:00
Andrea Catania 0a4ceb34d3 Fixed crash on delete physical bone 2018-11-01 09:46:46 +01:00
David Sichma 6ec4da2e3b Fix inconsistency in KinematicBody
- moved new infinite_inertia argument of move_and_slide and
move_and_slide_with_snap in KinematicBody and KinematicBody2D to the
end if not already there. This makes the order of arguments consistent
and should keep projects from 3.0 compatible as this argument did not
exist in 3.0. Docs updated accordingly.
- renamed max_bounces to max_slides for consistency. Docs updated
accordingly.
- the argument infinite_inertia in test_move is now optional, as it is
in every other movement related method. This closes .
2018-10-17 17:22:14 +02:00
Rémi Verschelde 2091f20443 Fix warnings about wrong member initialization order [-Wreorder]
Fixes the following GCC 5 warnings:
```
core/object.h:193:11: warning: 'MethodInfo::flags' will be initialized after [-Wreorder]
core/object.h:192:15: warning:   'PropertyInfo MethodInfo::return_val' [-Wreorder]
core/object.cpp:278:1: warning:   when initialized here [-Wreorder]
core/script_debugger_remote.h:97:6: warning: 'ScriptDebuggerRemote::max_cps' will be initialized after [-Wreorder]
core/script_debugger_remote.h:91:6: warning:   'int ScriptDebuggerRemote::max_messages_per_frame' [-Wreorder]
core/script_debugger_remote.cpp:1086:1: warning:   when initialized here [-Wreorder]
core/script_debugger_remote.h:98:6: warning: 'ScriptDebuggerRemote::char_count' will be initialized after [-Wreorder]
core/script_debugger_remote.h:92:6: warning:   'int ScriptDebuggerRemote::n_messages_dropped' [-Wreorder]
core/script_debugger_remote.cpp:1086:1: warning:   when initialized here [-Wreorder]
modules/bullet/area_bullet.h:102:7: warning: 'AreaBullet::isScratched' will be initialized after [-Wreorder]
modules/bullet/area_bullet.h:92:39: warning:   'PhysicsServer::AreaSpaceOverrideMode AreaBullet::spOv_mode' [-Wreorder]
modules/bullet/area_bullet.cpp:46:1: warning:   when initialized here [-Wreorder]
modules/bullet/collision_object_bullet.h:127:15: warning: 'CollisionObjectBullet::space' will be initialized after [-Wreorder]
modules/bullet/collision_object_bullet.h:117:7: warning:   'CollisionObjectBullet::Type CollisionObjectBullet::type' [-Wreorder]
modules/bullet/collision_object_bullet.cpp:67:1: warning:   when initialized here [-Wreorder]
modules/bullet/godot_ray_world_algorithm.h:48:7: warning: 'GodotRayWorldAlgorithm::m_ownManifol1d' will be initialized after [-Wreorder]
modules/bullet/godot_ray_world_algorithm.h:46:33: warning:   'const btDiscreteDynamicsWorld* GodotRayWorldAlgorithm::m_world' [-Wreorder]
modules/bullet/godot_ray_world_algorithm.cpp:50:1: warning:   when initialized here [-Wreorder]
modules/bullet/godot_result_callbacks.h:91:18: warning: 'GodotAllConvexResultCallback::m_exclude' will be initialized after [-Wreorder]
modules/bullet/godot_result_callbacks.h:89:6: warning:   'int GodotAllConvexResultCallback::m_resultMax' [-Wreorder]
modules/bullet/godot_result_callbacks.h:93:2: warning:   when initialized here [-Wreorder]
modules/bullet/godot_result_callbacks.h:142:18: warning: 'GodotAllContactResultCallback::m_exclude' will be initialized after [-Wreorder]
modules/bullet/godot_result_callbacks.h:140:6: warning:   'int GodotAllContactResultCallback::m_resultMax' [-Wreorder]
modules/bullet/godot_result_callbacks.h:147:2: warning:   when initialized here [-Wreorder]
modules/bullet/godot_result_callbacks.h:168:18: warning: 'GodotContactPairContactResultCallback::m_exclude' will be initialized after [-Wreorder]
modules/bullet/godot_result_callbacks.h:166:6: warning:   'int GodotContactPairContactResultCallback::m_resultMax' [-Wreorder]
modules/bullet/godot_result_callbacks.h:173:2: warning:   when initialized here [-Wreorder]
modules/bullet/godot_result_callbacks.h:195:18: warning: 'GodotRestInfoContactResultCallback::m_exclude' will be initialized after [-Wreorder]
modules/bullet/godot_result_callbacks.h:191:7: warning:   'bool GodotRestInfoContactResultCallback::m_collided' [-Wreorder]
modules/bullet/godot_result_callbacks.h:199:2: warning:   when initialized here [-Wreorder]
modules/bullet/rigid_body_bullet.h:200:9: warning: 'RigidBodyBullet::gravity_scale' will be initialized after [-Wreorder]
modules/bullet/rigid_body_bullet.h:199:9: warning:   'real_t RigidBodyBullet::mass' [-Wreorder]
modules/bullet/rigid_body_bullet.cpp:258:1: warning:   when initialized here [-Wreorder]
modules/bullet/rigid_body_bullet.h:222:28: warning: 'RigidBodyBullet::force_integration_callback' will be initialized after [-Wreorder]
modules/bullet/rigid_body_bullet.h:219:7: warning:   'bool RigidBodyBullet::isTransformChanged' [-Wreorder]
modules/bullet/rigid_body_bullet.cpp:258:1: warning:   when initialized here [-Wreorder]
modules/bullet/rigid_body_bullet.h:220:7: warning: 'RigidBodyBullet::previousActiveState' will be initialized after [-Wreorder]
modules/bullet/rigid_body_bullet.h:208:6: warning:   'int RigidBodyBullet::maxCollisionsDetection' [-Wreorder]
modules/bullet/rigid_body_bullet.cpp:258:1: warning:   when initialized here [-Wreorder]
modules/bullet/soft_body_bullet.h:69:9: warning: 'SoftBodyBullet::total_mass' will be initialized after [-Wreorder]
modules/bullet/soft_body_bullet.h:68:6: warning:   'int SoftBodyBullet::simulation_precision' [-Wreorder]
modules/bullet/soft_body_bullet.cpp:38:1: warning:   when initialized here [-Wreorder]
modules/bullet/soft_body_bullet.h:76:9: warning: 'SoftBodyBullet::drag_coefficient' will be initialized after [-Wreorder]
modules/bullet/soft_body_bullet.h:61:14: warning:   'btSoftBody* SoftBodyBullet::bt_soft_body' [-Wreorder]
modules/bullet/soft_body_bullet.cpp:38:1: warning:   when initialized here [-Wreorder]
modules/bullet/space_bullet.h:97:22: warning: 'SpaceBullet::solver' will be initialized after [-Wreorder]
modules/bullet/space_bullet.h:95:35: warning:   'btDefaultCollisionConfiguration* SpaceBullet::collisionConfiguration' [-Wreorder]
modules/bullet/space_bullet.cpp:333:1: warning:   when initialized here [-Wreorder]
modules/bullet/space_bullet.h:101:23: warning: 'SpaceBullet::soft_body_world_info' will be initialized after [-Wreorder]
modules/bullet/space_bullet.h:99:23: warning:   'btGhostPairCallback* SpaceBullet::ghostPairCallback' [-Wreorder]
modules/bullet/space_bullet.cpp:333:1: warning:   when initialized here [-Wreorder]
modules/gdnative/nativescript/nativescript.h:79:13: warning: 'NativeScriptDesc::base_native_type' will be initialized after [-Wreorder]
modules/gdnative/nativescript/nativescript.h:73:9: warning:   'String NativeScriptDesc::documentation' [-Wreorder]
modules/gdnative/nativescript/nativescript.h:88:9: warning:   when initialized here [-Wreorder]
modules/gdscript/gdscript.h:296:6: warning: 'GDScriptWarning::line' will be initialized after [-Wreorder]
modules/gdscript/gdscript.h:294:4: warning:   'GDScriptWarning::Code GDScriptWarning::code' [-Wreorder]
modules/gdscript/gdscript.h:303:2: warning:   when initialized here [-Wreorder]
scene/3d/physics_body.h:544:7: warning: 'PhysicalBone::simulate_physics' will be initialized after [-Wreorder]
scene/3d/physics_body.h:543:7: warning:   'bool PhysicalBone::_internal_static_body' [-Wreorder]
scene/3d/physics_body.cpp:2502:1: warning:   when initialized here [-Wreorder]
scene/3d/physics_body.h:546:6: warning: 'PhysicalBone::bone_id' will be initialized after [-Wreorder]
scene/3d/physics_body.h:539:12: warning:   'Skeleton* PhysicalBone::parent_skeleton' [-Wreorder]
scene/3d/physics_body.cpp:2502:1: warning:   when initialized here [-Wreorder]
scene/3d/spring_arm.h:44:11: warning: 'SpringArm::mask' will be initialized after [-Wreorder]
scene/3d/spring_arm.h:43:8: warning:   'float SpringArm::current_spring_length' [-Wreorder]
scene/3d/spring_arm.cpp:37:1: warning:   when initialized here [-Wreorder]
scene/animation/skeleton_ik.h:159:11: warning: 'SkeletonIK::target_node_override' will be initialized after [-Wreorder]
scene/animation/skeleton_ik.h:152:7: warning:   'bool SkeletonIK::use_magnet' [-Wreorder]
scene/animation/skeleton_ik.cpp:418:1: warning:   when initialized here [-Wreorder]
scene/resources/tile_set.h:84:9: warning: 'TileSet::AutotileData::size' will be initialized after [-Wreorder]
scene/resources/tile_set.h:83:7: warning:   'int TileSet::AutotileData::spacing' [-Wreorder]
scene/resources/tile_set.h:92:12: warning:   when initialized here [-Wreorder]
scene/resources/tile_set.h:115:12: warning: 'TileSet::TileData::tile_mode' will be initialized after [-Wreorder]
scene/resources/tile_set.h:114:9: warning:   'Color TileSet::TileData::modulate' [-Wreorder]
scene/resources/tile_set.h:120:12: warning:   when initialized here [-Wreorder]
servers/physics/body_sw.h:84:19: warning: 'BodySW::direct_state_query_list' will be initialized after [-Wreorder]
servers/physics/body_sw.h:57:11: warning:   'uint16_t BodySW::locked_axis' [-Wreorder]
servers/physics/body_sw.cpp:756:1: warning:   when initialized here [-Wreorder]
```

Nothing really relevant for us, but it's not a bad consistency
improvement anyway so worth taking.
2018-09-28 17:30:28 +02:00
Rémi Verschelde 7b081a7fc8 Fix warnings about unhandled enum value in switch [-Wswitch]
Fixes GCC 5 warnings of the form:

core/io/http_client.cpp:288:9: warning: enumeration value 'STATUS_SSL_HANDSHAKE_ERROR' not handled in switch [-Wswitch]
core/io/marshalls.cpp:806:9: warning: enumeration value 'AABB' not handled in switch [-Wswitch]

Those can be trivial cases where adding a default fallback is the solution,
or more complex issues/hidden bugs where missed values are actually meant
to be handled.
2018-09-27 18:34:30 +02:00
Rémi Verschelde 277b24dfb7 Make core/ includes absolute, remove subfolders from include path
This allows more consistency in the manner we include core headers,
where previously there would be a mix of absolute, relative and
include path-dependent includes.
2018-09-12 09:52:22 +02:00
Rémi Verschelde 60570a5e60 PhysicsBody: Don't create PhysicsMaterial override for default friction/bounce
And don't save physics_material_override if null.
2018-09-02 15:08:43 +02:00