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path: root/scene/3d/physics_body.h
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2019-09-03Merge pull request #31476 from SoulForMachine/fix-move-and-slide-errorRémi Verschelde
Prevent move_and_slide() to generate an error.
2019-08-27fix otherwise unitialized variables, found in #31694Robin Hübner
2019-08-26Prevent move_and_slide() to generate an error.Milan Davidovic
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 #31416.
2019-03-27KinematicBody performance and quality improvementsDaniel Rakos
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.
2019-03-03Fixed missing exclude raycast shapes arguments in snap, closes #25230Juan Linietsky
2019-01-01Update copyright statements to 2019Rémi Verschelde
Happy new year to the wonderful Godot community!
2018-11-22Fix 6DOF Physical Bone jointIvan Varesi
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.
2018-11-12Merge pull request #23090 from DavidSichma/inconsistent-kinematicRémi Verschelde
Consistency in KinematicBody
2018-11-01Add method get_collision_exceptionsGuilherme Recchi Cardozo
Adding this method to PhysicsBody, PhysicsBody2D and SoftBody. It returns a list of nodes included in collision exceptions. Fixes #23235, cheers!
2018-10-17Fix inconsistency in KinematicBodyDavid Sichma
- 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 #22829.
2018-10-02Fix warnings on virtual methods [-Woverloaded-virtual] ↵Rémi Verschelde
[-Wdelete-non-virtual-dtor] Fixes the following Clang 7 warnings: ``` editor/editor_help.h:123:7: warning: 'EditorHelpIndex::popup' hides overloaded virtual function [-Woverloaded-virtual] editor/editor_help.h:95:7: warning: 'EditorHelpSearch::popup' hides overloaded virtual function [-Woverloaded-virtual] editor/editor_help.h:96:7: warning: 'EditorHelpSearch::popup' hides overloaded virtual function [-Woverloaded-virtual] editor/plugins/curve_editor_plugin.h:141:15: warning: 'CurvePreviewGenerator::generate' hides overloaded virtual function [-Woverloaded-virtual] editor/plugins/script_editor_plugin.h:70:7: warning: 'ScriptEditorQuickOpen::popup' hides overloaded virtual function [-Woverloaded-virtual] editor/quick_open.h:69:7: warning: 'EditorQuickOpen::popup' hides overloaded virtual function [-Woverloaded-virtual] main/tests/test_io.cpp:53:15: warning: 'TestIO::TestMainLoop::input_event' hides overloaded virtual function [-Woverloaded-virtual] servers/audio/effects/audio_effect_record.h:69:15: warning: 'AudioEffectRecordInstance::process_silence' hides overloaded virtual function [-Woverloaded-virtual] core/os/memory.h:119:2: warning: destructor called on non-final 'ContextGL_X11' that has virtual functions but non-virtual destructor [-Wdelete-non-virtual-dtor] core/os/memory.h:119:2: warning: destructor called on non-final 'EditorScriptCodeCompletionCache' that has virtual functions but non-virtual destructor [-Wdelete-non-virtual-dtor] core/os/memory.h:119:2: warning: destructor called on non-final 'Engine' that has virtual functions but non-virtual destructor [-Wdelete-non-virtual-dtor] core/os/memory.h:119:2: warning: destructor called on non-final 'PhysicalBone::JointData' that has virtual functions but non-virtual destructor [-Wdelete-non-virtual-dtor] core/os/memory.h:119:2: warning: destructor called on non-final 'VisualServerScene' that has virtual functions but non-virtual destructor [-Wdelete-non-virtual-dtor] core/os/memory.h:119:2: warning: destructor called on non-final 'VisualServerViewport' that has virtual functions but non-virtual destructor [-Wdelete-non-virtual-dtor] ```
2018-09-12Make core/ includes absolute, remove subfolders from include pathRémi Verschelde
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.
2018-08-19Added ray shape and move_and_slide with snapping on 3D.Andrea Catania
Added stop_on_slope on 2d part
2018-08-18Improved move_and_slide function to stay on slope and fall on steep slopeAndrea Catania
2018-08-04Implemented IKAndreaCatania
2018-07-24Modified RigidBody, PhysicsDirectBodyState, PhysicsServer, and their ↵Tiger Caldwell
respective 2D counterparts to be more consistent and to include more useful methods. RigidBody: - Added add_central_force - Added add_force - Added add_torque - Added apply_central_impulse RigidBody2D: - Added add_central_force - Added add_torque - Added apply_central_impulse - Added apply_torque_impulse PhysicsDirectBodyState: - Added apply_central_impulse Physics2DDirectBodyState: - Added add_central_force - Added add_force - Added add_torque - Added apply_central_impulse - Added apply_impulse - Added apply_torque_impulse PhysicsServer: - Added body_add_force - Added body_add_torque - Added body_add_central_force - Added body_apply_central_impulse Physics2DServer: - Added body_add_torque - Added body_add_central_force - Added body_apply_central_impulse - Added body_apply_torque_impulse Also fixed some small bugs along the way
2018-07-23Merge pull request #12403 from AndreaCatania/phymatJuan Linietsky
Physics material
2018-07-16-Added support for raycast in KinematicBody2DJuan Linietsky
-Added support for snapping in KinematicBody2D
2018-07-01Fixes #19648 Kinematic body move_and_slide compatibility issueAndrea Catania
2018-05-11Implemented physics materialAndreaCatania
Hidden a function Fixed travis static check
2018-05-07Implemented ragdollAndreaCatania
Implementing ragdoll Implementing ragdoll Implementing ragdoll Implementing ragdoll Implementing ragdoll a Implemented implicit hierarchy. Improved Added some physics properties Added bone offset to preserve COM, partially fixed scaling work in progress WIP wip Implemented Joint Gizmos Implemented pin joint joint Implemented all joints
2018-02-20Merge pull request #16757 from AndreaCatania/kinpushRémi Verschelde
Improved kinematic body, Now can move rigid body
2018-02-20Improved kinematic body 2D and 3D, Now can move rigid bodyAndrea Catania
2018-02-15Exposed apply_torque_impulse to gdscript and added documentation for added ↵sdfgeoff
apply_torque_impulse method
2018-01-08Merge pull request #14907 from scayze/rigid_vehicleJuan Linietsky
Added RigidBody functionality to VehicleBody
2018-01-07Added RigidBody functionality to VehicleBodyScayze
2018-01-05Add missing copyright headers and fix formattingRémi Verschelde
Using `misc/scripts/fix_headers.py` on all Godot files. Some missing header guards were added, and the header inclusion order was fixed in the Bullet module.
2018-01-01Update copyright statements to 2018Rémi Verschelde
Happy new year to the wonderful Godot community!
2017-12-10Implemented physics linear and angular lockAndreaCatania
2017-11-10Allow double-axis lock in RigidBody and KinematicBodyEric Rybicki
2017-09-04-Changed KinematicBody API yet again to make it friendlierJuan Linietsky
-Fixed get_scale functions (and added set_scale) to make it more coherent when decomposing and composing (fixes bugs in transform interpolation)
2017-08-27Use HTTPS URL for Godot's website in the headersRémi Verschelde
2017-08-05Warn about resizing a rigidbody (2D or 3D), covers the most common cases, ↵Juan Linietsky
closes #7615
2017-07-15Lots of work on Audio & Physics engine:Juan Linietsky
-Added new 3D stream player node -Added ability for Area to capture sound from streams -Added small features in physics to be able to properly guess distance to areas for sound -Fixed 3D CollisionObject so shapes are added the same as in 2D, directly from children -Fixed KinematicBody API to make it the same as 2D.
2017-06-14Refactor layer_mask to collision_layerPoommetee Ketson
2017-04-21Ported/fixed move_and_slide to KinematicBody (3D+floor/ceiling args)20kdc
This version of the commit has the on_ceiling/on_wall fix without any explaination of that code, since apparently it wasn't complicated enough. As for the notes at the top of the function, they're still there. move_and_slide is rather useful for character-controllers, etc. It reduces the amount of boilerplate code. Not having move_and_slide makes the APIs somewhat inconsistent. (It might be nice to figure out a way to share the code between the two move_and_slide implementations, but that's for someone who knows what the policy is on shared code like that.)
2017-04-08Add "Godot Engine contributors" copyright lineRémi Verschelde
2017-03-05A Whole New World (clang-format edition)Rémi Verschelde
I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-01-13Rename collision layer as suggested in #5696Juan Linietsky
2017-01-02ObjectTypeDB was renamed to ClassDB. Types are meant to be more generic to ↵Juan Linietsky
Variant. All usages of "type" to refer to classes were renamed to "class" ClassDB has been exposed to GDScript. OBJ_TYPE() macro is now GDCLASS()
2017-01-01Welcome in 2017, dear changelog reader!Rémi Verschelde
That year should bring the long-awaited OpenGL ES 3.0 compatible renderer with state-of-the-art rendering techniques tuned to work as low as middle end handheld devices - without compromising with the possibilities given for higher end desktop games of course. Great times ahead for the Godot community and the gamers that will play our games!
2016-04-09Port collision and layer masks to 3D, fixes #1759Bojidar Marinov
Raycasts now have type_mask and layer_mask. Areas - collision_mask and layer_mask. PhysicsBodies needed only collision_mask.
2016-01-12-Properly lock and and warn about switching off contact monitoring, fixes #3041Juan Linietsky
2016-01-01Update copyright to 2016 in headersGeorge Marques
2015-11-22Fix can_move_to and rename it for more clarityRémi Verschelde
Fixes #2416. The KinematicBody::can_move_to function was likely designed for two behaviours: - discrete: check if the body can "teleport" to the destination - continuous: check if the direct path to the destination is valid The continuous behaviour was however not implemented, and the discrete behaviour was broken too due to a wrong call to intersect_shape. The discrete behaviour has thus been fixed and the function renamed to can_teleport_to for more clarity.
2015-08-30Added gravity scale, and linear/angular damp override to 3D physics.Juan Linietsky
2015-04-18Updated copyright year in all headersJuan Linietsky
2015-01-13-begin work on unidirectional collision detectionJuan Linietsky
-fixed performance issue in new 2D engine -texscreen() working in shader 2D
2014-11-13UDP FixesJuan Linietsky
-=-=-=-=- Curse the day I decided to port UDP code, as it ended up being two nights of work. At least It's done now (I hope). -Fixed UDP Support, API seems stable -Added UDP Chat demo (chat that can lose your packets, heh) -Added helpers to areas and bodies to get list of collided bodies and contained bodies. -Sped up screen/viewport capture code. -Added code to save an image as PNG -Small fix so scripts register their singletons after modules did.
2014-11-05SceneMainLoop -> SceneTreeJuan Linietsky
-=-=-=-=-=-=-=-=-=-=-=-=-=- *YOUR SOURCE MIGHT NOT WORK* For mor information on fix: https://github.com/okamstudio/godot/wiki/devel_scene_tree Other stuff: -Shower of bullets demo -Fixes all around
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