Merge pull request #49471 from nekomatata/body-state-sync-callback

Clean physics direct body state usage in 2D and 3D physics

1 files changed, 94 insertions, 0 deletions

diff --git a/servers/physics_3d/body_direct_state_3d_sw.h b/servers/physics_3d/body_direct_state_3d_sw.h
new file mode 100644
index 0000000000..5132376715
--- /dev/null
+++ b/servers/physics_3d/body_direct_state_3d_sw.h
@@ -0,0 +1,94 @@
+/*************************************************************************/
+/*  body_direct_state_3d_sw.h                                            */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef BODY_DIRECT_STATE_3D_SW_H
+#define BODY_DIRECT_STATE_3D_SW_H
+
+#include "servers/physics_server_3d.h"
+
+class Body3DSW;
+
+class PhysicsDirectBodyState3DSW : public PhysicsDirectBodyState3D {
+	GDCLASS(PhysicsDirectBodyState3DSW, PhysicsDirectBodyState3D);
+
+public:
+	Body3DSW *body = nullptr;
+
+	virtual Vector3 get_total_gravity() const override;
+	virtual real_t get_total_angular_damp() const override;
+	virtual real_t get_total_linear_damp() const override;
+
+	virtual Vector3 get_center_of_mass() const override;
+	virtual Basis get_principal_inertia_axes() const override;
+
+	virtual real_t get_inverse_mass() const override;
+	virtual Vector3 get_inverse_inertia() const override;
+	virtual Basis get_inverse_inertia_tensor() const override;
+
+	virtual void set_linear_velocity(const Vector3 &p_velocity) override;
+	virtual Vector3 get_linear_velocity() const override;
+
+	virtual void set_angular_velocity(const Vector3 &p_velocity) override;
+	virtual Vector3 get_angular_velocity() const override;
+
+	virtual void set_transform(const Transform3D &p_transform) override;
+	virtual Transform3D get_transform() const override;
+
+	virtual Vector3 get_velocity_at_local_position(const Vector3 &p_position) const override;
+
+	virtual void add_central_force(const Vector3 &p_force) override;
+	virtual void add_force(const Vector3 &p_force, const Vector3 &p_position = Vector3()) override;
+	virtual void add_torque(const Vector3 &p_torque) override;
+	virtual void apply_central_impulse(const Vector3 &p_impulse) override;
+	virtual void apply_impulse(const Vector3 &p_impulse, const Vector3 &p_position = Vector3()) override;
+	virtual void apply_torque_impulse(const Vector3 &p_impulse) override;
+
+	virtual void set_sleep_state(bool p_sleep) override;
+	virtual bool is_sleeping() const override;
+
+	virtual int get_contact_count() const override;
+
+	virtual Vector3 get_contact_local_position(int p_contact_idx) const override;
+	virtual Vector3 get_contact_local_normal(int p_contact_idx) const override;
+	virtual real_t get_contact_impulse(int p_contact_idx) const override;
+	virtual int get_contact_local_shape(int p_contact_idx) const override;
+
+	virtual RID get_contact_collider(int p_contact_idx) const override;
+	virtual Vector3 get_contact_collider_position(int p_contact_idx) const override;
+	virtual ObjectID get_contact_collider_id(int p_contact_idx) const override;
+	virtual int get_contact_collider_shape(int p_contact_idx) const override;
+	virtual Vector3 get_contact_collider_velocity_at_position(int p_contact_idx) const override;
+
+	virtual PhysicsDirectSpaceState3D *get_space_state() override;
+
+	virtual real_t get_step() const override;
+};
+
+#endif // BODY_DIRECT_STATE_3D_SW_H