Modified RigidBody, PhysicsDirectBodyState, PhysicsServer, and their 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

1 files changed, 4 insertions, 0 deletions

diff --git a/modules/bullet/rigid_body_bullet.cpp b/modules/bullet/rigid_body_bullet.cpp
index 19fad283af..18f8f5f677 100644
--- a/modules/bullet/rigid_body_bullet.cpp
+++ b/modules/bullet/rigid_body_bullet.cpp
@@ -126,6 +126,10 @@ void BulletPhysicsDirectBodyState::add_torque(const Vector3 &p_torque) {
 	body->apply_torque(p_torque);
 }
 
+void BulletPhysicsDirectBodyState::apply_central_impulse(const Vector3 &p_j) {
+	body->apply_central_impulse(p_j);
+}
+
 void BulletPhysicsDirectBodyState::apply_impulse(const Vector3 &p_pos, const Vector3 &p_j) {
 	body->apply_impulse(p_pos, p_j);
 }