1/**************************************************************************/
2/* box_shape_3d.cpp */
3/**************************************************************************/
4/* This file is part of: */
5/* GODOT ENGINE */
6/* https://godotengine.org */
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8/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
9/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
10/* */
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12/* a copy of this software and associated documentation files (the */
13/* "Software"), to deal in the Software without restriction, including */
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17/* the following conditions: */
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20/* included in all copies or substantial portions of the Software. */
21/* */
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23/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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29/**************************************************************************/
30
31#include "box_shape_3d.h"
32#include "servers/physics_server_3d.h"
33
34Vector<Vector3> BoxShape3D::get_debug_mesh_lines() const {
35 Vector<Vector3> lines;
36 AABB aabb;
37 aabb.position = -size / 2;
38 aabb.size = size;
39
40 for (int i = 0; i < 12; i++) {
41 Vector3 a, b;
42 aabb.get_edge(i, a, b);
43 lines.push_back(a);
44 lines.push_back(b);
45 }
46
47 return lines;
48}
49
50real_t BoxShape3D::get_enclosing_radius() const {
51 return size.length() / 2;
52}
53
54void BoxShape3D::_update_shape() {
55 PhysicsServer3D::get_singleton()->shape_set_data(get_shape(), size / 2);
56 Shape3D::_update_shape();
57}
58
59#ifndef DISABLE_DEPRECATED
60bool BoxShape3D::_set(const StringName &p_name, const Variant &p_value) {
61 if (p_name == "extents") { // Compatibility with Godot 3.x.
62 // Convert to `size`, twice as big.
63 set_size((Vector3)p_value * 2);
64 return true;
65 }
66 return false;
67}
68
69bool BoxShape3D::_get(const StringName &p_name, Variant &r_property) const {
70 if (p_name == "extents") { // Compatibility with Godot 3.x.
71 // Convert to `extents`, half as big.
72 r_property = size / 2;
73 return true;
74 }
75 return false;
76}
77#endif // DISABLE_DEPRECATED
78
79void BoxShape3D::set_size(const Vector3 &p_size) {
80 ERR_FAIL_COND_MSG(p_size.x < 0 || p_size.y < 0 || p_size.z < 0, "BoxShape3D size cannot be negative.");
81 size = p_size;
82 _update_shape();
83 emit_changed();
84}
85
86Vector3 BoxShape3D::get_size() const {
87 return size;
88}
89
90void BoxShape3D::_bind_methods() {
91 ClassDB::bind_method(D_METHOD("set_size", "size"), &BoxShape3D::set_size);
92 ClassDB::bind_method(D_METHOD("get_size"), &BoxShape3D::get_size);
93
94 ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "size", PROPERTY_HINT_NONE, "suffix:m"), "set_size", "get_size");
95}
96
97BoxShape3D::BoxShape3D() :
98 Shape3D(PhysicsServer3D::get_singleton()->shape_create(PhysicsServer3D::SHAPE_BOX)) {
99 set_size(Vector3(1, 1, 1));
100}
101