virtualx-engine/modules/gltf/extensions/physics/gltf_physics_body.h

/**************************************************************************/
/*  gltf_physics_body.h                                                   */
/**************************************************************************/
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/*                             GODOT ENGINE                               */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#ifndef GLTF_PHYSICS_BODY_H
#define GLTF_PHYSICS_BODY_H

#include "scene/3d/physics_body_3d.h"

// GLTFPhysicsBody is an intermediary between OMI_physics_body and Godot's physics body nodes.
// https://github.com/omigroup/gltf-extensions/tree/main/extensions/2.0/OMI_physics_body

class GLTFPhysicsBody : public Resource {
	GDCLASS(GLTFPhysicsBody, Resource)

protected:
	static void _bind_methods();

private:
	String body_type = "static";
	real_t mass = 1.0;
	Vector3 linear_velocity;
	Vector3 angular_velocity;
	Vector3 center_of_mass;
	Basis inertia_tensor = Basis(0, 0, 0, 0, 0, 0, 0, 0, 0);

public:
	String get_body_type() const;
	void set_body_type(String p_body_type);

	real_t get_mass() const;
	void set_mass(real_t p_mass);

	Vector3 get_linear_velocity() const;
	void set_linear_velocity(Vector3 p_linear_velocity);

	Vector3 get_angular_velocity() const;
	void set_angular_velocity(Vector3 p_angular_velocity);

	Vector3 get_center_of_mass() const;
	void set_center_of_mass(const Vector3 &p_center_of_mass);

	Basis get_inertia_tensor() const;
	void set_inertia_tensor(Basis p_inertia_tensor);

	static Ref<GLTFPhysicsBody> from_node(const CollisionObject3D *p_body_node);
	CollisionObject3D *to_node() const;

	static Ref<GLTFPhysicsBody> from_dictionary(const Dictionary p_dictionary);
	Dictionary to_dictionary() const;
};

#endif // GLTF_PHYSICS_BODY_H