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 #22829.

2 files changed, 9 insertions, 9 deletions

diff --git a/scene/2d/physics_body_2d.cpp b/scene/2d/physics_body_2d.cpp
index d0bebd3354..75221cf2af 100644
--- a/scene/2d/physics_body_2d.cpp
+++ b/scene/2d/physics_body_2d.cpp
@@ -1207,7 +1207,7 @@ bool KinematicBody2D::move_and_collide(const Vector2 &p_motion, bool p_infinite_
 //so, if you pass 45 as limit, avoid numerical precision erros when angle is 45.
 #define FLOOR_ANGLE_THRESHOLD 0.01
 
-Vector2 KinematicBody2D::move_and_slide(const Vector2 &p_linear_velocity, const Vector2 &p_floor_direction, bool p_infinite_inertia, bool p_stop_on_slope, int p_max_slides, float p_floor_max_angle) {
+Vector2 KinematicBody2D::move_and_slide(const Vector2 &p_linear_velocity, const Vector2 &p_floor_direction, bool p_stop_on_slope, int p_max_slides, float p_floor_max_angle, bool p_infinite_inertia) {
 
 	Vector2 floor_motion = floor_velocity;
 	if (on_floor && on_floor_body.is_valid()) {
@@ -1313,11 +1313,11 @@ Vector2 KinematicBody2D::move_and_slide(const Vector2 &p_linear_velocity, const
 	return lv;
 }
 
-Vector2 KinematicBody2D::move_and_slide_with_snap(const Vector2 &p_linear_velocity, const Vector2 &p_snap, const Vector2 &p_floor_direction, bool p_infinite_inertia, bool p_stop_on_slope, int p_max_slides, float p_floor_max_angle) {
+Vector2 KinematicBody2D::move_and_slide_with_snap(const Vector2 &p_linear_velocity, const Vector2 &p_snap, const Vector2 &p_floor_direction, bool p_stop_on_slope, int p_max_slides, float p_floor_max_angle, bool p_infinite_inertia) {
 
 	bool was_on_floor = on_floor;
 
-	Vector2 ret = move_and_slide(p_linear_velocity, p_floor_direction, p_infinite_inertia, p_stop_on_slope, p_max_slides, p_floor_max_angle);
+	Vector2 ret = move_and_slide(p_linear_velocity, p_floor_direction, p_stop_on_slope, p_max_slides, p_floor_max_angle, p_infinite_inertia);
 	if (!was_on_floor || p_snap == Vector2()) {
 		return ret;
 	}
@@ -1451,10 +1451,10 @@ void KinematicBody2D::_notification(int p_what) {
 void KinematicBody2D::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("move_and_collide", "rel_vec", "infinite_inertia", "exclude_raycast_shapes", "test_only"), &KinematicBody2D::_move, DEFVAL(true), DEFVAL(true), DEFVAL(false));
-	ClassDB::bind_method(D_METHOD("move_and_slide", "linear_velocity", "floor_normal", "infinite_inertia", "stop_on_slope", "max_bounces", "floor_max_angle"), &KinematicBody2D::move_and_slide, DEFVAL(Vector2(0, 0)), DEFVAL(true), DEFVAL(false), DEFVAL(4), DEFVAL(Math::deg2rad((float)45)));
-	ClassDB::bind_method(D_METHOD("move_and_slide_with_snap", "linear_velocity", "snap", "floor_normal", "infinite_inertia", "stop_on_slope", "max_bounces", "floor_max_angle"), &KinematicBody2D::move_and_slide_with_snap, DEFVAL(Vector2(0, 0)), DEFVAL(true), DEFVAL(false), DEFVAL(4), DEFVAL(Math::deg2rad((float)45)));
+	ClassDB::bind_method(D_METHOD("move_and_slide", "linear_velocity", "floor_normal", "stop_on_slope", "max_slides", "floor_max_angle", "infinite_inertia"), &KinematicBody2D::move_and_slide, DEFVAL(Vector2(0, 0)), DEFVAL(false), DEFVAL(4), DEFVAL(Math::deg2rad((float)45)), DEFVAL(true));
+	ClassDB::bind_method(D_METHOD("move_and_slide_with_snap", "linear_velocity", "snap", "floor_normal", "stop_on_slope", "max_slides", "floor_max_angle", "infinite_inertia"), &KinematicBody2D::move_and_slide_with_snap, DEFVAL(Vector2(0, 0)), DEFVAL(false), DEFVAL(4), DEFVAL(Math::deg2rad((float)45)), DEFVAL(true));
 
-	ClassDB::bind_method(D_METHOD("test_move", "from", "rel_vec", "infinite_inertia"), &KinematicBody2D::test_move);
+	ClassDB::bind_method(D_METHOD("test_move", "from", "rel_vec", "infinite_inertia"), &KinematicBody2D::test_move, DEFVAL(true));
 
 	ClassDB::bind_method(D_METHOD("is_on_floor"), &KinematicBody2D::is_on_floor);
 	ClassDB::bind_method(D_METHOD("is_on_ceiling"), &KinematicBody2D::is_on_ceiling);
diff --git a/scene/2d/physics_body_2d.h b/scene/2d/physics_body_2d.h
index 29befb0375..02d56d8474 100644
--- a/scene/2d/physics_body_2d.h
+++ b/scene/2d/physics_body_2d.h
@@ -331,15 +331,15 @@ protected:
 public:
 	bool move_and_collide(const Vector2 &p_motion, bool p_infinite_inertia, Collision &r_collision, bool p_exclude_raycast_shapes = true, bool p_test_only = false);
 
-	bool test_move(const Transform2D &p_from, const Vector2 &p_motion, bool p_infinite_inertia);
+	bool test_move(const Transform2D &p_from, const Vector2 &p_motion, bool p_infinite_inertia = true);
 
 	bool separate_raycast_shapes(bool p_infinite_inertia, Collision &r_collision);
 
 	void set_safe_margin(float p_margin);
 	float get_safe_margin() const;
 
-	Vector2 move_and_slide(const Vector2 &p_linear_velocity, const Vector2 &p_floor_direction = Vector2(0, 0), bool p_infinite_inertia = true, bool p_stop_on_slope = false, int p_max_slides = 4, float p_floor_max_angle = Math::deg2rad((float)45));
-	Vector2 move_and_slide_with_snap(const Vector2 &p_linear_velocity, const Vector2 &p_snap, const Vector2 &p_floor_direction = Vector2(0, 0), bool p_infinite_inertia = true, bool p_stop_on_slope = false, int p_max_slides = 4, float p_floor_max_angle = Math::deg2rad((float)45));
+	Vector2 move_and_slide(const Vector2 &p_linear_velocity, const Vector2 &p_floor_direction = Vector2(0, 0), bool p_stop_on_slope = false, int p_max_slides = 4, float p_floor_max_angle = Math::deg2rad((float)45), bool p_infinite_inertia = true);
+	Vector2 move_and_slide_with_snap(const Vector2 &p_linear_velocity, const Vector2 &p_snap, const Vector2 &p_floor_direction = Vector2(0, 0), bool p_stop_on_slope = false, int p_max_slides = 4, float p_floor_max_angle = Math::deg2rad((float)45), bool p_infinite_inertia = true);
 	bool is_on_floor() const;
 	bool is_on_wall() const;
 	bool is_on_ceiling() const;