1 files changed, 121 insertions, 0 deletions
diff --git a/scene/resources/cylinder_shape_3d.cpp b/scene/resources/cylinder_shape_3d.cpp
new file mode 100644
index 0000000000..7636c55346
--- /dev/null
+++ b/scene/resources/cylinder_shape_3d.cpp
@@ -0,0 +1,121 @@
+/*************************************************************************/
+/*  cylinder_shape_3d.cpp                                                */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 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.                */
+/*************************************************************************/
+
+#include "cylinder_shape_3d.h"
+#include "servers/physics_server.h"
+
+Vector<Vector3> CylinderShape3D::get_debug_mesh_lines() {
+
+	float radius = get_radius();
+	float height = get_height();
+
+	Vector<Vector3> points;
+
+	Vector3 d(0, height * 0.5, 0);
+	for (int i = 0; i < 360; i++) {
+
+		float ra = Math::deg2rad((float)i);
+		float rb = Math::deg2rad((float)i + 1);
+		Point2 a = Vector2(Math::sin(ra), Math::cos(ra)) * radius;
+		Point2 b = Vector2(Math::sin(rb), Math::cos(rb)) * radius;
+
+		points.push_back(Vector3(a.x, 0, a.y) + d);
+		points.push_back(Vector3(b.x, 0, b.y) + d);
+
+		points.push_back(Vector3(a.x, 0, a.y) - d);
+		points.push_back(Vector3(b.x, 0, b.y) - d);
+
+		if (i % 90 == 0) {
+
+			points.push_back(Vector3(a.x, 0, a.y) + d);
+			points.push_back(Vector3(a.x, 0, a.y) - d);
+		}
+	}
+
+	return points;
+}
+
+real_t CylinderShape3D::get_enclosing_radius() const {
+	return Vector2(radius, height * 0.5).length();
+}
+
+void CylinderShape3D::_update_shape() {
+
+	Dictionary d;
+	d["radius"] = radius;
+	d["height"] = height;
+	PhysicsServer::get_singleton()->shape_set_data(get_shape(), d);
+	Shape3D::_update_shape();
+}
+
+void CylinderShape3D::set_radius(float p_radius) {
+
+	radius = p_radius;
+	_update_shape();
+	notify_change_to_owners();
+	_change_notify("radius");
+}
+
+float CylinderShape3D::get_radius() const {
+
+	return radius;
+}
+
+void CylinderShape3D::set_height(float p_height) {
+
+	height = p_height;
+	_update_shape();
+	notify_change_to_owners();
+	_change_notify("height");
+}
+
+float CylinderShape3D::get_height() const {
+
+	return height;
+}
+
+void CylinderShape3D::_bind_methods() {
+
+	ClassDB::bind_method(D_METHOD("set_radius", "radius"), &CylinderShape3D::set_radius);
+	ClassDB::bind_method(D_METHOD("get_radius"), &CylinderShape3D::get_radius);
+	ClassDB::bind_method(D_METHOD("set_height", "height"), &CylinderShape3D::set_height);
+	ClassDB::bind_method(D_METHOD("get_height"), &CylinderShape3D::get_height);
+
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "radius", PROPERTY_HINT_RANGE, "0.01,4096,0.01"), "set_radius", "get_radius");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "height", PROPERTY_HINT_RANGE, "0.01,4096,0.01"), "set_height", "get_height");
+}
+
+CylinderShape3D::CylinderShape3D() :
+		Shape3D(PhysicsServer::get_singleton()->shape_create(PhysicsServer::SHAPE_CYLINDER)) {
+
+	radius = 1.0;
+	height = 2.0;
+	_update_shape();
+}