Commit graph

17 commits

Author SHA1 Message Date
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
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
fabriceci
f8cc88fab3 Restore RigidBody2/3D, SoftBody names in physics 2022-08-26 12:26:25 +02:00
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
Rémi Verschelde
fe52458154
Update copyright statements to 2022
Happy new year to the wonderful Godot community!
2022-01-03 21:27:34 +01:00
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
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
Brennen Green
37993f0c0c Add wakeup() conditional if previous gravity was 0 2021-11-22 12:03:50 -05:00
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
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
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
Camille Mohr-Daurat
d47481f190
Merge pull request from Uxeron/CenterOfMassRotationFix
Fix physics body rotating incorrectly around it's center of mass
2021-10-22 12:58:18 -07:00
Uxeron
2275e26476 Fix physics body rotating incorrectly around it's center of mass 2021-10-22 21:23:54 +03:00
PouleyKetchoupp
0a04602835 Fix RigidDynamicBody2D auto center of mass calculation
Should be changing the local center of mass, which is then transformed
into `center_of_mass`.
It was causing the center of mass to be always in (0,0) by default with
multiple shapes.
2021-10-22 11:08:53 -07:00
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
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
Renamed from servers/physics_2d/body_2d_sw.cpp (Browse further)