virtualx-engine/scene/resources/box_shape.cpp

/*************************************************************************/
/*  box_shape.cpp                                                        */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
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/* 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   */
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/* distribute, sublicense, and/or sell copies of the Software, and to    */
/* permit persons to whom the Software is furnished to do so, subject to */
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/* The above copyright notice and this permission notice shall be        */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
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/*************************************************************************/
#include "box_shape.h"
#include "servers/physics_server.h"


Vector<Vector3> BoxShape::_gen_debug_mesh_lines() {


	Vector<Vector3> lines;
	AABB aabb;
	aabb.pos=-get_extents();
	aabb.size=aabb.pos*-2;

	for(int i=0;i<12;i++) {
		Vector3 a,b;
		aabb.get_edge(i,a,b);
		lines.push_back(a);
		lines.push_back(b);
	}


	return lines;
}

void BoxShape::_update_shape() {

	PhysicsServer::get_singleton()->shape_set_data(get_shape(),extents);
}

void BoxShape::set_extents(const Vector3& p_extents) {

	extents=p_extents;
	_update_shape();
	notify_change_to_owners();
	_change_notify("extents");
}

Vector3 BoxShape::get_extents() const {

	return extents;
}


void BoxShape::_bind_methods() {

	ObjectTypeDB::bind_method(_MD("set_extents","extents"),&BoxShape::set_extents);
	ObjectTypeDB::bind_method(_MD("get_extents"),&BoxShape::get_extents);

	ADD_PROPERTY( PropertyInfo(Variant::VECTOR3,"extents"), _SCS("set_extents"), _SCS("get_extents")  );

}

BoxShape::BoxShape() : Shape( PhysicsServer::get_singleton()->shape_create(PhysicsServer::SHAPE_BOX)) {

	set_extents(Vector3(1,1,1));
}