Merge pull request #52679 from nekomatata/world-boundary-shape

Rename WorldMarginShape to WorldBoundaryShape

1 files changed, 88 insertions, 0 deletions

diff --git a/scene/resources/world_boundary_shape_3d.cpp b/scene/resources/world_boundary_shape_3d.cpp
new file mode 100644
index 0000000000..8cde537164
--- /dev/null
+++ b/scene/resources/world_boundary_shape_3d.cpp
@@ -0,0 +1,88 @@
+/*************************************************************************/
+/*  world_boundary_shape_3d.cpp                                          */
+/*************************************************************************/
+/*                       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.                */
+/*************************************************************************/
+
+#include "world_boundary_shape_3d.h"
+
+#include "servers/physics_server_3d.h"
+
+Vector<Vector3> WorldBoundaryShape3D::get_debug_mesh_lines() const {
+	Plane p = get_plane();
+	Vector<Vector3> points;
+
+	Vector3 n1 = p.get_any_perpendicular_normal();
+	Vector3 n2 = p.normal.cross(n1).normalized();
+
+	Vector3 pface[4] = {
+		p.normal * p.d + n1 * 10.0 + n2 * 10.0,
+		p.normal * p.d + n1 * 10.0 + n2 * -10.0,
+		p.normal * p.d + n1 * -10.0 + n2 * -10.0,
+		p.normal * p.d + n1 * -10.0 + n2 * 10.0,
+	};
+
+	points.push_back(pface[0]);
+	points.push_back(pface[1]);
+	points.push_back(pface[1]);
+	points.push_back(pface[2]);
+	points.push_back(pface[2]);
+	points.push_back(pface[3]);
+	points.push_back(pface[3]);
+	points.push_back(pface[0]);
+	points.push_back(p.normal * p.d);
+	points.push_back(p.normal * p.d + p.normal * 3);
+
+	return points;
+}
+
+void WorldBoundaryShape3D::_update_shape() {
+	PhysicsServer3D::get_singleton()->shape_set_data(get_shape(), plane);
+	Shape3D::_update_shape();
+}
+
+void WorldBoundaryShape3D::set_plane(const Plane &p_plane) {
+	plane = p_plane;
+	_update_shape();
+	notify_change_to_owners();
+}
+
+const Plane &WorldBoundaryShape3D::get_plane() const {
+	return plane;
+}
+
+void WorldBoundaryShape3D::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("set_plane", "plane"), &WorldBoundaryShape3D::set_plane);
+	ClassDB::bind_method(D_METHOD("get_plane"), &WorldBoundaryShape3D::get_plane);
+
+	ADD_PROPERTY(PropertyInfo(Variant::PLANE, "plane"), "set_plane", "get_plane");
+}
+
+WorldBoundaryShape3D::WorldBoundaryShape3D() :
+		Shape3D(PhysicsServer3D::get_singleton()->shape_create(PhysicsServer3D::SHAPE_WORLD_BOUNDARY)) {
+	set_plane(Plane(0, 1, 0, 0));
+}