2015-10-08 20:00:40 +02:00
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/*************************************************************************/
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2020-03-27 08:44:44 +01:00
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/* path_3d_editor_plugin.cpp */
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2015-10-08 20:00:40 +02:00
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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2017-08-27 14:16:55 +02:00
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/* https://godotengine.org */
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2015-10-08 20:00:40 +02:00
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/*************************************************************************/
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2021-01-01 20:13:46 +01:00
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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2015-10-08 20:00:40 +02:00
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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2018-01-05 00:50:27 +01:00
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2020-03-27 08:44:44 +01:00
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#include "path_3d_editor_plugin.h"
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2017-01-16 08:04:19 +01:00
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2020-05-25 19:20:45 +02:00
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#include "core/math/geometry_2d.h"
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#include "core/math/geometry_3d.h"
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2018-09-04 11:30:04 +02:00
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#include "core/os/keyboard.h"
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2020-03-27 08:44:44 +01:00
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#include "node_3d_editor_plugin.h"
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2017-03-05 16:44:50 +01:00
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#include "scene/resources/curve.h"
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2015-10-08 20:00:40 +02:00
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2020-04-06 12:40:52 +02:00
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String Path3DGizmo::get_handle_name(int p_idx) const {
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2015-10-08 20:00:40 +02:00
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Ref<Curve3D> c = path->get_curve();
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2020-05-14 16:41:43 +02:00
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if (c.is_null()) {
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2015-10-08 20:00:40 +02:00
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return "";
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2020-05-14 16:41:43 +02:00
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}
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2015-10-08 20:00:40 +02:00
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2017-05-25 00:11:20 +02:00
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if (p_idx < c->get_point_count()) {
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return TTR("Curve Point #") + itos(p_idx);
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2015-10-08 20:00:40 +02:00
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}
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2017-05-25 00:11:20 +02:00
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p_idx = p_idx - c->get_point_count() + 1;
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2015-10-08 20:00:40 +02:00
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2017-05-25 00:11:20 +02:00
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int idx = p_idx / 2;
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int t = p_idx % 2;
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String n = TTR("Curve Point #") + itos(idx);
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2020-05-14 16:41:43 +02:00
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if (t == 0) {
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2017-05-25 00:11:20 +02:00
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n += " In";
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2020-05-14 16:41:43 +02:00
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} else {
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2017-05-25 00:11:20 +02:00
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n += " Out";
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2020-05-14 16:41:43 +02:00
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}
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2015-10-08 20:00:40 +02:00
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return n;
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}
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2020-05-14 14:29:06 +02:00
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2020-04-06 12:40:52 +02:00
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Variant Path3DGizmo::get_handle_value(int p_idx) {
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2015-10-08 20:00:40 +02:00
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Ref<Curve3D> c = path->get_curve();
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2020-05-14 16:41:43 +02:00
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if (c.is_null()) {
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2015-10-08 20:00:40 +02:00
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return Variant();
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2020-05-14 16:41:43 +02:00
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}
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2015-10-08 20:00:40 +02:00
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2017-05-25 00:11:20 +02:00
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if (p_idx < c->get_point_count()) {
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2017-09-10 15:37:49 +02:00
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original = c->get_point_position(p_idx);
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2015-10-08 20:00:40 +02:00
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return original;
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}
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2017-05-25 00:11:20 +02:00
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p_idx = p_idx - c->get_point_count() + 1;
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2015-10-08 20:00:40 +02:00
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2017-05-25 00:11:20 +02:00
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int idx = p_idx / 2;
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int t = p_idx % 2;
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2015-10-08 20:00:40 +02:00
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Vector3 ofs;
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2020-05-14 16:41:43 +02:00
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if (t == 0) {
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2017-05-25 00:11:20 +02:00
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ofs = c->get_point_in(idx);
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2020-05-14 16:41:43 +02:00
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} else {
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2017-05-25 00:11:20 +02:00
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ofs = c->get_point_out(idx);
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2020-05-14 16:41:43 +02:00
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}
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2015-10-08 20:00:40 +02:00
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2017-09-10 15:37:49 +02:00
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original = ofs + c->get_point_position(idx);
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2015-10-08 20:00:40 +02:00
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return ofs;
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}
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2020-05-14 14:29:06 +02:00
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2020-04-06 12:40:52 +02:00
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void Path3DGizmo::set_handle(int p_idx, Camera3D *p_camera, const Point2 &p_point) {
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2015-10-08 20:00:40 +02:00
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Ref<Curve3D> c = path->get_curve();
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2020-05-14 16:41:43 +02:00
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if (c.is_null()) {
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2015-10-08 20:00:40 +02:00
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return;
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2020-05-14 16:41:43 +02:00
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}
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2015-10-08 20:00:40 +02:00
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2020-10-17 07:08:21 +02:00
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Transform3D gt = path->get_global_transform();
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Transform3D gi = gt.affine_inverse();
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2015-10-08 20:00:40 +02:00
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Vector3 ray_from = p_camera->project_ray_origin(p_point);
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Vector3 ray_dir = p_camera->project_ray_normal(p_point);
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2019-07-03 12:11:12 +02:00
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// Setting curve point positions
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2017-05-25 00:11:20 +02:00
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if (p_idx < c->get_point_count()) {
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Plane p(gt.xform(original), p_camera->get_transform().basis.get_axis(2));
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2015-10-08 20:00:40 +02:00
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Vector3 inters;
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2017-05-25 00:11:20 +02:00
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if (p.intersects_ray(ray_from, ray_dir, &inters)) {
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2020-03-26 22:49:16 +01:00
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if (Node3DEditor::get_singleton()->is_snap_enabled()) {
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float snap = Node3DEditor::get_singleton()->get_translate_snap();
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2017-06-30 20:47:17 +02:00
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inters.snap(Vector3(snap, snap, snap));
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2016-11-14 15:46:08 +01:00
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}
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2017-05-24 23:47:34 +02:00
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2015-10-08 20:00:40 +02:00
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Vector3 local = gi.xform(inters);
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2017-09-10 15:37:49 +02:00
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c->set_point_position(p_idx, local);
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2015-10-08 20:00:40 +02:00
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}
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return;
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}
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2017-05-25 00:11:20 +02:00
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p_idx = p_idx - c->get_point_count() + 1;
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2015-10-08 20:00:40 +02:00
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2017-05-25 00:11:20 +02:00
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int idx = p_idx / 2;
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int t = p_idx % 2;
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2015-10-08 20:00:40 +02:00
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2017-09-10 15:37:49 +02:00
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Vector3 base = c->get_point_position(idx);
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2015-10-08 20:00:40 +02:00
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2017-05-25 00:11:20 +02:00
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Plane p(gt.xform(original), p_camera->get_transform().basis.get_axis(2));
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2015-10-08 20:00:40 +02:00
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Vector3 inters;
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2019-07-03 12:11:12 +02:00
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// Setting curve in/out positions
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2017-05-25 00:11:20 +02:00
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if (p.intersects_ray(ray_from, ray_dir, &inters)) {
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2020-03-27 08:44:44 +01:00
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if (!Path3DEditorPlugin::singleton->is_handle_clicked()) {
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2018-05-01 12:13:29 +02:00
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orig_in_length = c->get_point_in(idx).length();
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orig_out_length = c->get_point_out(idx).length();
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2020-03-27 08:44:44 +01:00
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Path3DEditorPlugin::singleton->set_handle_clicked(true);
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2018-05-01 12:13:29 +02:00
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}
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2017-05-25 00:11:20 +02:00
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Vector3 local = gi.xform(inters) - base;
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2020-03-26 22:49:16 +01:00
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if (Node3DEditor::get_singleton()->is_snap_enabled()) {
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float snap = Node3DEditor::get_singleton()->get_translate_snap();
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2019-07-03 12:11:12 +02:00
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local.snap(Vector3(snap, snap, snap));
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}
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2017-05-25 00:11:20 +02:00
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if (t == 0) {
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c->set_point_in(idx, local);
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2020-05-14 16:41:43 +02:00
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if (Path3DEditorPlugin::singleton->mirror_angle_enabled()) {
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2020-03-27 08:44:44 +01:00
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c->set_point_out(idx, Path3DEditorPlugin::singleton->mirror_length_enabled() ? -local : (-local.normalized() * orig_out_length));
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2020-05-14 16:41:43 +02:00
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}
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2015-10-08 20:00:40 +02:00
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} else {
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2017-05-25 00:11:20 +02:00
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c->set_point_out(idx, local);
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2020-05-14 16:41:43 +02:00
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if (Path3DEditorPlugin::singleton->mirror_angle_enabled()) {
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2020-03-27 08:44:44 +01:00
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c->set_point_in(idx, Path3DEditorPlugin::singleton->mirror_length_enabled() ? -local : (-local.normalized() * orig_in_length));
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2020-05-14 16:41:43 +02:00
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}
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2015-10-08 20:00:40 +02:00
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}
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}
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}
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2020-04-06 12:40:52 +02:00
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void Path3DGizmo::commit_handle(int p_idx, const Variant &p_restore, bool p_cancel) {
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2015-10-08 20:00:40 +02:00
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Ref<Curve3D> c = path->get_curve();
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2020-05-14 16:41:43 +02:00
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if (c.is_null()) {
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2015-10-08 20:00:40 +02:00
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return;
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2020-05-14 16:41:43 +02:00
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}
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2015-10-08 20:00:40 +02:00
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2020-03-26 22:49:16 +01:00
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UndoRedo *ur = Node3DEditor::get_singleton()->get_undo_redo();
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2015-10-08 20:00:40 +02:00
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2017-05-25 00:11:20 +02:00
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if (p_idx < c->get_point_count()) {
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2015-10-08 20:00:40 +02:00
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if (p_cancel) {
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2017-09-10 15:37:49 +02:00
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c->set_point_position(p_idx, p_restore);
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2015-10-08 20:00:40 +02:00
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return;
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}
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2017-09-10 15:37:49 +02:00
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ur->create_action(TTR("Set Curve Point Position"));
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ur->add_do_method(c.ptr(), "set_point_position", p_idx, c->get_point_position(p_idx));
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ur->add_undo_method(c.ptr(), "set_point_position", p_idx, p_restore);
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2015-10-08 20:00:40 +02:00
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ur->commit_action();
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return;
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}
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2017-05-25 00:11:20 +02:00
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p_idx = p_idx - c->get_point_count() + 1;
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2015-10-08 20:00:40 +02:00
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2017-05-25 00:11:20 +02:00
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int idx = p_idx / 2;
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int t = p_idx % 2;
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2015-10-08 20:00:40 +02:00
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2017-05-25 00:11:20 +02:00
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if (t == 0) {
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2015-10-08 20:00:40 +02:00
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if (p_cancel) {
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2017-05-25 00:11:20 +02:00
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c->set_point_in(p_idx, p_restore);
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2015-10-08 20:00:40 +02:00
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return;
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}
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2018-04-21 16:35:23 +02:00
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2017-09-10 15:37:49 +02:00
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ur->create_action(TTR("Set Curve In Position"));
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2017-05-25 00:11:20 +02:00
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ur->add_do_method(c.ptr(), "set_point_in", idx, c->get_point_in(idx));
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ur->add_undo_method(c.ptr(), "set_point_in", idx, p_restore);
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2018-05-01 12:13:29 +02:00
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2020-03-27 08:44:44 +01:00
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if (Path3DEditorPlugin::singleton->mirror_angle_enabled()) {
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ur->add_do_method(c.ptr(), "set_point_out", idx, Path3DEditorPlugin::singleton->mirror_length_enabled() ? -c->get_point_in(idx) : (-c->get_point_in(idx).normalized() * orig_out_length));
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ur->add_undo_method(c.ptr(), "set_point_out", idx, Path3DEditorPlugin::singleton->mirror_length_enabled() ? -static_cast<Vector3>(p_restore) : (-static_cast<Vector3>(p_restore).normalized() * orig_out_length));
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2018-05-01 12:13:29 +02:00
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}
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2015-10-08 20:00:40 +02:00
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ur->commit_action();
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} else {
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if (p_cancel) {
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2017-05-25 00:11:20 +02:00
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c->set_point_out(idx, p_restore);
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2018-04-21 16:35:23 +02:00
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2015-10-08 20:00:40 +02:00
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return;
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}
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2018-04-21 16:35:23 +02:00
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2017-09-10 15:37:49 +02:00
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ur->create_action(TTR("Set Curve Out Position"));
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2017-05-25 00:11:20 +02:00
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ur->add_do_method(c.ptr(), "set_point_out", idx, c->get_point_out(idx));
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ur->add_undo_method(c.ptr(), "set_point_out", idx, p_restore);
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2018-05-01 12:13:29 +02:00
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2020-03-27 08:44:44 +01:00
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if (Path3DEditorPlugin::singleton->mirror_angle_enabled()) {
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ur->add_do_method(c.ptr(), "set_point_in", idx, Path3DEditorPlugin::singleton->mirror_length_enabled() ? -c->get_point_out(idx) : (-c->get_point_out(idx).normalized() * orig_in_length));
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ur->add_undo_method(c.ptr(), "set_point_in", idx, Path3DEditorPlugin::singleton->mirror_length_enabled() ? -static_cast<Vector3>(p_restore) : (-static_cast<Vector3>(p_restore).normalized() * orig_in_length));
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2018-05-01 12:13:29 +02:00
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}
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2015-10-08 20:00:40 +02:00
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ur->commit_action();
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}
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}
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2020-04-06 12:40:52 +02:00
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void Path3DGizmo::redraw() {
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2015-10-08 20:00:40 +02:00
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clear();
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2019-09-15 06:01:52 +02:00
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Ref<StandardMaterial3D> path_material = gizmo_plugin->get_material("path_material", this);
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Ref<StandardMaterial3D> path_thin_material = gizmo_plugin->get_material("path_thin_material", this);
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Ref<StandardMaterial3D> handles_material = gizmo_plugin->get_material("handles");
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2020-11-09 04:16:26 +01:00
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Ref<StandardMaterial3D> sec_handles_material = gizmo_plugin->get_material("sec_handles");
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2018-07-25 00:08:49 +02:00
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2015-10-08 20:00:40 +02:00
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Ref<Curve3D> c = path->get_curve();
|
2020-05-14 16:41:43 +02:00
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if (c.is_null()) {
|
2015-10-08 20:00:40 +02:00
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return;
|
2020-05-14 16:41:43 +02:00
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}
|
2015-10-08 20:00:40 +02:00
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2020-02-17 22:06:54 +01:00
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Vector<Vector3> v3a = c->tessellate();
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//Vector<Vector3> v3a=c->get_baked_points();
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2015-10-08 20:00:40 +02:00
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int v3s = v3a.size();
|
2020-05-14 16:41:43 +02:00
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if (v3s == 0) {
|
2015-10-08 20:00:40 +02:00
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|
return;
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2015-10-08 20:00:40 +02:00
|
|
|
Vector<Vector3> v3p;
|
2020-02-17 22:06:54 +01:00
|
|
|
const Vector3 *r = v3a.ptr();
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2017-05-24 23:47:34 +02:00
|
|
|
// BUG: the following won't work when v3s, avoid drawing as a temporary workaround.
|
2017-05-25 00:11:20 +02:00
|
|
|
for (int i = 0; i < v3s - 1; i++) {
|
2015-10-08 20:00:40 +02:00
|
|
|
v3p.push_back(r[i]);
|
2017-05-25 00:11:20 +02:00
|
|
|
v3p.push_back(r[i + 1]);
|
2015-10-08 20:00:40 +02:00
|
|
|
//v3p.push_back(r[i]);
|
|
|
|
//v3p.push_back(r[i]+Vector3(0,0.2,0));
|
|
|
|
}
|
|
|
|
|
2017-08-18 20:11:16 +02:00
|
|
|
if (v3p.size() > 1) {
|
2018-07-25 00:08:49 +02:00
|
|
|
add_lines(v3p, path_material);
|
2017-08-18 20:11:16 +02:00
|
|
|
add_collision_segments(v3p);
|
|
|
|
}
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
if (Path3DEditorPlugin::singleton->get_edited_path() == path) {
|
2015-10-08 20:00:40 +02:00
|
|
|
v3p.clear();
|
|
|
|
Vector<Vector3> handles;
|
|
|
|
Vector<Vector3> sec_handles;
|
|
|
|
|
2017-05-25 00:11:20 +02:00
|
|
|
for (int i = 0; i < c->get_point_count(); i++) {
|
2017-09-10 15:37:49 +02:00
|
|
|
Vector3 p = c->get_point_position(i);
|
2015-10-08 20:00:40 +02:00
|
|
|
handles.push_back(p);
|
2017-05-25 00:11:20 +02:00
|
|
|
if (i > 0) {
|
2015-10-08 20:00:40 +02:00
|
|
|
v3p.push_back(p);
|
2017-05-25 00:11:20 +02:00
|
|
|
v3p.push_back(p + c->get_point_in(i));
|
|
|
|
sec_handles.push_back(p + c->get_point_in(i));
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
|
2017-05-25 00:11:20 +02:00
|
|
|
if (i < c->get_point_count() - 1) {
|
2015-10-08 20:00:40 +02:00
|
|
|
v3p.push_back(p);
|
2017-05-25 00:11:20 +02:00
|
|
|
v3p.push_back(p + c->get_point_out(i));
|
|
|
|
sec_handles.push_back(p + c->get_point_out(i));
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-08-18 20:11:16 +02:00
|
|
|
if (v3p.size() > 1) {
|
2018-07-25 00:08:49 +02:00
|
|
|
add_lines(v3p, path_thin_material);
|
2017-08-18 20:11:16 +02:00
|
|
|
}
|
|
|
|
if (handles.size()) {
|
2018-07-25 00:08:49 +02:00
|
|
|
add_handles(handles, handles_material);
|
2017-08-18 20:11:16 +02:00
|
|
|
}
|
|
|
|
if (sec_handles.size()) {
|
2020-11-09 04:16:26 +01:00
|
|
|
add_handles(sec_handles, sec_handles_material, false, true);
|
2017-08-18 20:11:16 +02:00
|
|
|
}
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-04-06 12:40:52 +02:00
|
|
|
Path3DGizmo::Path3DGizmo(Path3D *p_path) {
|
2017-05-25 00:11:20 +02:00
|
|
|
path = p_path;
|
2015-10-08 20:00:40 +02:00
|
|
|
set_spatial_node(p_path);
|
2020-11-24 10:12:55 +01:00
|
|
|
orig_in_length = 0;
|
|
|
|
orig_out_length = 0;
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
bool Path3DEditorPlugin::forward_spatial_gui_input(Camera3D *p_camera, const Ref<InputEvent> &p_event) {
|
2020-05-14 16:41:43 +02:00
|
|
|
if (!path) {
|
2015-10-08 20:00:40 +02:00
|
|
|
return false;
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2017-05-25 00:11:20 +02:00
|
|
|
Ref<Curve3D> c = path->get_curve();
|
2020-05-14 16:41:43 +02:00
|
|
|
if (c.is_null()) {
|
2015-10-08 20:00:40 +02:00
|
|
|
return false;
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2020-10-17 07:08:21 +02:00
|
|
|
Transform3D gt = path->get_global_transform();
|
|
|
|
Transform3D it = gt.affine_inverse();
|
2015-10-08 20:00:40 +02:00
|
|
|
|
|
|
|
static const int click_dist = 10; //should make global
|
|
|
|
|
2017-05-24 23:47:34 +02:00
|
|
|
Ref<InputEventMouseButton> mb = p_event;
|
|
|
|
|
|
|
|
if (mb.is_valid()) {
|
2017-06-03 10:54:24 +02:00
|
|
|
Point2 mbpos(mb->get_position().x, mb->get_position().y);
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2020-05-14 16:41:43 +02:00
|
|
|
if (!mb->is_pressed()) {
|
2018-05-01 12:13:29 +02:00
|
|
|
set_handle_clicked(false);
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2018-05-01 12:13:29 +02:00
|
|
|
|
2021-04-24 22:33:50 +02:00
|
|
|
if (mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_LEFT && (curve_create->is_pressed() || (curve_edit->is_pressed() && mb->is_ctrl_pressed()))) {
|
2015-10-08 20:00:40 +02:00
|
|
|
//click into curve, break it down
|
2020-02-17 22:06:54 +01:00
|
|
|
Vector<Vector3> v3a = c->tessellate();
|
2017-05-25 00:11:20 +02:00
|
|
|
int idx = 0;
|
|
|
|
int rc = v3a.size();
|
|
|
|
int closest_seg = -1;
|
2015-10-08 20:00:40 +02:00
|
|
|
Vector3 closest_seg_point;
|
2017-05-25 00:11:20 +02:00
|
|
|
float closest_d = 1e20;
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2017-05-25 00:11:20 +02:00
|
|
|
if (rc >= 2) {
|
2020-02-17 22:06:54 +01:00
|
|
|
const Vector3 *r = v3a.ptr();
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2020-05-14 16:41:43 +02:00
|
|
|
if (p_camera->unproject_position(gt.xform(c->get_point_position(0))).distance_to(mbpos) < click_dist) {
|
2015-10-08 20:00:40 +02:00
|
|
|
return false; //nope, existing
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2017-05-25 00:11:20 +02:00
|
|
|
for (int i = 0; i < c->get_point_count() - 1; i++) {
|
2015-10-08 20:00:40 +02:00
|
|
|
//find the offset and point index of the place to break up
|
2017-05-25 00:11:20 +02:00
|
|
|
int j = idx;
|
2020-05-14 16:41:43 +02:00
|
|
|
if (p_camera->unproject_position(gt.xform(c->get_point_position(i + 1))).distance_to(mbpos) < click_dist) {
|
2015-10-08 20:00:40 +02:00
|
|
|
return false; //nope, existing
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2017-09-10 15:37:49 +02:00
|
|
|
while (j < rc && c->get_point_position(i + 1) != r[j]) {
|
2017-05-25 00:11:20 +02:00
|
|
|
Vector3 from = r[j];
|
|
|
|
Vector3 to = r[j + 1];
|
2015-10-08 20:00:40 +02:00
|
|
|
real_t cdist = from.distance_to(to);
|
2017-05-25 00:11:20 +02:00
|
|
|
from = gt.xform(from);
|
|
|
|
to = gt.xform(to);
|
|
|
|
if (cdist > 0) {
|
2015-10-08 20:00:40 +02:00
|
|
|
Vector2 s[2];
|
|
|
|
s[0] = p_camera->unproject_position(from);
|
|
|
|
s[1] = p_camera->unproject_position(to);
|
2020-05-25 19:20:45 +02:00
|
|
|
Vector2 inters = Geometry2D::get_closest_point_to_segment(mbpos, s);
|
2015-10-08 20:00:40 +02:00
|
|
|
float d = inters.distance_to(mbpos);
|
|
|
|
|
2017-05-25 00:11:20 +02:00
|
|
|
if (d < 10 && d < closest_d) {
|
|
|
|
closest_d = d;
|
|
|
|
closest_seg = i;
|
|
|
|
Vector3 ray_from = p_camera->project_ray_origin(mbpos);
|
|
|
|
Vector3 ray_dir = p_camera->project_ray_normal(mbpos);
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2017-05-25 00:11:20 +02:00
|
|
|
Vector3 ra, rb;
|
2020-05-25 19:20:45 +02:00
|
|
|
Geometry3D::get_closest_points_between_segments(ray_from, ray_from + ray_dir * 4096, from, to, ra, rb);
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2017-05-25 00:11:20 +02:00
|
|
|
closest_seg_point = it.xform(rb);
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
j++;
|
|
|
|
}
|
2020-05-14 16:41:43 +02:00
|
|
|
if (idx == j) {
|
2015-10-08 20:00:40 +02:00
|
|
|
idx++; //force next
|
2020-05-14 16:41:43 +02:00
|
|
|
} else {
|
2017-05-25 00:11:20 +02:00
|
|
|
idx = j; //swap
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2020-05-14 16:41:43 +02:00
|
|
|
if (j == rc) {
|
2015-10-08 20:00:40 +02:00
|
|
|
break;
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
UndoRedo *ur = editor->get_undo_redo();
|
2017-05-25 00:11:20 +02:00
|
|
|
if (closest_seg != -1) {
|
2015-10-08 20:00:40 +02:00
|
|
|
//subdivide
|
|
|
|
|
2016-05-04 03:25:37 +02:00
|
|
|
ur->create_action(TTR("Split Path"));
|
2017-05-25 00:11:20 +02:00
|
|
|
ur->add_do_method(c.ptr(), "add_point", closest_seg_point, Vector3(), Vector3(), closest_seg + 1);
|
|
|
|
ur->add_undo_method(c.ptr(), "remove_point", closest_seg + 1);
|
2017-01-14 18:03:38 +01:00
|
|
|
ur->commit_action();
|
2015-10-08 20:00:40 +02:00
|
|
|
return true;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
Vector3 org;
|
2020-05-14 16:41:43 +02:00
|
|
|
if (c->get_point_count() == 0) {
|
2017-05-25 00:11:20 +02:00
|
|
|
org = path->get_transform().get_origin();
|
2020-05-14 16:41:43 +02:00
|
|
|
} else {
|
2017-09-10 15:37:49 +02:00
|
|
|
org = gt.xform(c->get_point_position(c->get_point_count() - 1));
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2017-05-25 00:11:20 +02:00
|
|
|
Plane p(org, p_camera->get_transform().basis.get_axis(2));
|
|
|
|
Vector3 ray_from = p_camera->project_ray_origin(mbpos);
|
|
|
|
Vector3 ray_dir = p_camera->project_ray_normal(mbpos);
|
2015-10-08 20:00:40 +02:00
|
|
|
|
|
|
|
Vector3 inters;
|
2017-05-25 00:11:20 +02:00
|
|
|
if (p.intersects_ray(ray_from, ray_dir, &inters)) {
|
2016-05-04 03:25:37 +02:00
|
|
|
ur->create_action(TTR("Add Point to Curve"));
|
2017-05-25 00:11:20 +02:00
|
|
|
ur->add_do_method(c.ptr(), "add_point", it.xform(inters), Vector3(), Vector3(), -1);
|
|
|
|
ur->add_undo_method(c.ptr(), "remove_point", c->get_point_count());
|
2017-01-14 18:03:38 +01:00
|
|
|
ur->commit_action();
|
2015-10-08 20:00:40 +02:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
//add new at pos
|
|
|
|
}
|
|
|
|
|
2021-01-08 04:37:37 +01:00
|
|
|
} else if (mb->is_pressed() && ((mb->get_button_index() == MOUSE_BUTTON_LEFT && curve_del->is_pressed()) || (mb->get_button_index() == MOUSE_BUTTON_RIGHT && curve_edit->is_pressed()))) {
|
2017-05-25 00:11:20 +02:00
|
|
|
for (int i = 0; i < c->get_point_count(); i++) {
|
2017-09-10 15:37:49 +02:00
|
|
|
real_t dist_to_p = p_camera->unproject_position(gt.xform(c->get_point_position(i))).distance_to(mbpos);
|
|
|
|
real_t dist_to_p_out = p_camera->unproject_position(gt.xform(c->get_point_position(i) + c->get_point_out(i))).distance_to(mbpos);
|
|
|
|
real_t dist_to_p_in = p_camera->unproject_position(gt.xform(c->get_point_position(i) + c->get_point_in(i))).distance_to(mbpos);
|
2016-10-27 08:18:18 +02:00
|
|
|
|
|
|
|
// Find the offset and point index of the place to break up.
|
|
|
|
// Also check for the control points.
|
|
|
|
if (dist_to_p < click_dist) {
|
|
|
|
UndoRedo *ur = editor->get_undo_redo();
|
|
|
|
ur->create_action(TTR("Remove Path Point"));
|
2017-05-25 00:11:20 +02:00
|
|
|
ur->add_do_method(c.ptr(), "remove_point", i);
|
2017-09-10 15:37:49 +02:00
|
|
|
ur->add_undo_method(c.ptr(), "add_point", c->get_point_position(i), c->get_point_in(i), c->get_point_out(i), i);
|
2016-10-27 08:18:18 +02:00
|
|
|
ur->commit_action();
|
|
|
|
return true;
|
|
|
|
} else if (dist_to_p_out < click_dist) {
|
|
|
|
UndoRedo *ur = editor->get_undo_redo();
|
|
|
|
ur->create_action(TTR("Remove Out-Control Point"));
|
2017-05-25 00:11:20 +02:00
|
|
|
ur->add_do_method(c.ptr(), "set_point_out", i, Vector3());
|
|
|
|
ur->add_undo_method(c.ptr(), "set_point_out", i, c->get_point_out(i));
|
2016-10-27 08:18:18 +02:00
|
|
|
ur->commit_action();
|
|
|
|
return true;
|
|
|
|
} else if (dist_to_p_in < click_dist) {
|
|
|
|
UndoRedo *ur = editor->get_undo_redo();
|
|
|
|
ur->create_action(TTR("Remove In-Control Point"));
|
2017-05-25 00:11:20 +02:00
|
|
|
ur->add_do_method(c.ptr(), "set_point_in", i, Vector3());
|
|
|
|
ur->add_undo_method(c.ptr(), "set_point_in", i, c->get_point_in(i));
|
2016-10-27 08:18:18 +02:00
|
|
|
ur->commit_action();
|
|
|
|
return true;
|
|
|
|
}
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
void Path3DEditorPlugin::edit(Object *p_object) {
|
2015-10-08 20:00:40 +02:00
|
|
|
if (p_object) {
|
2020-03-26 22:49:16 +01:00
|
|
|
path = Object::cast_to<Path3D>(p_object);
|
2015-10-08 20:00:40 +02:00
|
|
|
if (path) {
|
|
|
|
if (path->get_curve().is_valid()) {
|
|
|
|
path->get_curve()->emit_signal("changed");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
2020-03-26 22:49:16 +01:00
|
|
|
Path3D *pre = path;
|
2020-04-02 01:20:12 +02:00
|
|
|
path = nullptr;
|
2015-10-08 20:00:40 +02:00
|
|
|
if (pre) {
|
|
|
|
pre->get_curve()->emit_signal("changed");
|
|
|
|
}
|
|
|
|
}
|
2017-08-24 22:58:51 +02:00
|
|
|
//collision_polygon_editor->edit(Object::cast_to<Node>(p_object));
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
bool Path3DEditorPlugin::handles(Object *p_object) const {
|
2020-03-26 22:49:16 +01:00
|
|
|
return p_object->is_class("Path3D");
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
void Path3DEditorPlugin::make_visible(bool p_visible) {
|
2015-10-08 20:00:40 +02:00
|
|
|
if (p_visible) {
|
|
|
|
curve_create->show();
|
|
|
|
curve_edit->show();
|
|
|
|
curve_del->show();
|
2017-05-25 00:11:20 +02:00
|
|
|
curve_close->show();
|
2018-05-01 12:13:29 +02:00
|
|
|
handle_menu->show();
|
2017-05-25 00:11:20 +02:00
|
|
|
sep->show();
|
2015-10-08 20:00:40 +02:00
|
|
|
} else {
|
|
|
|
curve_create->hide();
|
|
|
|
curve_edit->hide();
|
|
|
|
curve_del->hide();
|
2017-05-25 00:11:20 +02:00
|
|
|
curve_close->hide();
|
2018-05-01 12:13:29 +02:00
|
|
|
handle_menu->hide();
|
2017-05-25 00:11:20 +02:00
|
|
|
sep->hide();
|
2015-10-08 20:00:40 +02:00
|
|
|
|
|
|
|
{
|
2020-03-26 22:49:16 +01:00
|
|
|
Path3D *pre = path;
|
2020-04-02 01:20:12 +02:00
|
|
|
path = nullptr;
|
2015-10-08 20:00:40 +02:00
|
|
|
if (pre && pre->get_curve().is_valid()) {
|
|
|
|
pre->get_curve()->emit_signal("changed");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
void Path3DEditorPlugin::_mode_changed(int p_idx) {
|
2017-05-25 00:11:20 +02:00
|
|
|
curve_create->set_pressed(p_idx == 0);
|
|
|
|
curve_edit->set_pressed(p_idx == 1);
|
|
|
|
curve_del->set_pressed(p_idx == 2);
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
void Path3DEditorPlugin::_close_curve() {
|
2017-05-25 00:11:20 +02:00
|
|
|
Ref<Curve3D> c = path->get_curve();
|
2020-05-14 16:41:43 +02:00
|
|
|
if (c.is_null()) {
|
2017-05-25 00:11:20 +02:00
|
|
|
return;
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
|
|
|
if (c->get_point_count() < 2) {
|
2017-05-25 00:11:20 +02:00
|
|
|
return;
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2017-09-10 15:37:49 +02:00
|
|
|
c->add_point(c->get_point_position(0), c->get_point_in(0), c->get_point_out(0));
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
void Path3DEditorPlugin::_handle_option_pressed(int p_option) {
|
2018-05-01 12:13:29 +02:00
|
|
|
PopupMenu *pm;
|
|
|
|
pm = handle_menu->get_popup();
|
|
|
|
|
|
|
|
switch (p_option) {
|
|
|
|
case HANDLE_OPTION_ANGLE: {
|
|
|
|
bool is_checked = pm->is_item_checked(HANDLE_OPTION_ANGLE);
|
|
|
|
mirror_handle_angle = !is_checked;
|
|
|
|
pm->set_item_checked(HANDLE_OPTION_ANGLE, mirror_handle_angle);
|
|
|
|
pm->set_item_disabled(HANDLE_OPTION_LENGTH, !mirror_handle_angle);
|
|
|
|
} break;
|
|
|
|
case HANDLE_OPTION_LENGTH: {
|
|
|
|
bool is_checked = pm->is_item_checked(HANDLE_OPTION_LENGTH);
|
|
|
|
mirror_handle_length = !is_checked;
|
|
|
|
pm->set_item_checked(HANDLE_OPTION_LENGTH, mirror_handle_length);
|
|
|
|
} break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
void Path3DEditorPlugin::_notification(int p_what) {
|
2017-05-25 00:11:20 +02:00
|
|
|
if (p_what == NOTIFICATION_ENTER_TREE) {
|
2020-03-27 08:44:44 +01:00
|
|
|
curve_create->connect("pressed", callable_mp(this, &Path3DEditorPlugin::_mode_changed), make_binds(0));
|
|
|
|
curve_edit->connect("pressed", callable_mp(this, &Path3DEditorPlugin::_mode_changed), make_binds(1));
|
|
|
|
curve_del->connect("pressed", callable_mp(this, &Path3DEditorPlugin::_mode_changed), make_binds(2));
|
|
|
|
curve_close->connect("pressed", callable_mp(this, &Path3DEditorPlugin::_close_curve));
|
2017-05-25 00:11:20 +02:00
|
|
|
}
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
void Path3DEditorPlugin::_bind_methods() {
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
|
2020-04-02 01:20:12 +02:00
|
|
|
Path3DEditorPlugin *Path3DEditorPlugin::singleton = nullptr;
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
Path3DEditorPlugin::Path3DEditorPlugin(EditorNode *p_node) {
|
2020-04-02 01:20:12 +02:00
|
|
|
path = nullptr;
|
2017-05-25 00:11:20 +02:00
|
|
|
editor = p_node;
|
|
|
|
singleton = this;
|
2018-05-01 12:13:29 +02:00
|
|
|
mirror_handle_angle = true;
|
|
|
|
mirror_handle_length = true;
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2020-04-06 12:40:52 +02:00
|
|
|
Ref<Path3DGizmoPlugin> gizmo_plugin;
|
2021-06-18 00:03:09 +02:00
|
|
|
gizmo_plugin.instantiate();
|
2020-03-26 22:49:16 +01:00
|
|
|
Node3DEditor::get_singleton()->add_gizmo_plugin(gizmo_plugin);
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2017-05-25 00:11:20 +02:00
|
|
|
sep = memnew(VSeparator);
|
2015-10-08 20:00:40 +02:00
|
|
|
sep->hide();
|
2020-03-26 22:49:16 +01:00
|
|
|
Node3DEditor::get_singleton()->add_control_to_menu_panel(sep);
|
2020-06-19 20:49:04 +02:00
|
|
|
curve_edit = memnew(Button);
|
|
|
|
curve_edit->set_flat(true);
|
2020-03-12 13:37:40 +01:00
|
|
|
curve_edit->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveEdit", "EditorIcons"));
|
2015-10-08 20:00:40 +02:00
|
|
|
curve_edit->set_toggle_mode(true);
|
|
|
|
curve_edit->hide();
|
|
|
|
curve_edit->set_focus_mode(Control::FOCUS_NONE);
|
2017-05-25 00:11:20 +02:00
|
|
|
curve_edit->set_tooltip(TTR("Select Points") + "\n" + TTR("Shift+Drag: Select Control Points") + "\n" + keycode_get_string(KEY_MASK_CMD) + TTR("Click: Add Point") + "\n" + TTR("Right Click: Delete Point"));
|
2020-03-26 22:49:16 +01:00
|
|
|
Node3DEditor::get_singleton()->add_control_to_menu_panel(curve_edit);
|
2020-06-19 20:49:04 +02:00
|
|
|
curve_create = memnew(Button);
|
|
|
|
curve_create->set_flat(true);
|
2020-03-12 13:37:40 +01:00
|
|
|
curve_create->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveCreate", "EditorIcons"));
|
2015-10-08 20:00:40 +02:00
|
|
|
curve_create->set_toggle_mode(true);
|
|
|
|
curve_create->hide();
|
|
|
|
curve_create->set_focus_mode(Control::FOCUS_NONE);
|
2017-05-25 00:11:20 +02:00
|
|
|
curve_create->set_tooltip(TTR("Add Point (in empty space)") + "\n" + TTR("Split Segment (in curve)"));
|
2020-03-26 22:49:16 +01:00
|
|
|
Node3DEditor::get_singleton()->add_control_to_menu_panel(curve_create);
|
2020-06-19 20:49:04 +02:00
|
|
|
curve_del = memnew(Button);
|
|
|
|
curve_del->set_flat(true);
|
2020-03-12 13:37:40 +01:00
|
|
|
curve_del->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveDelete", "EditorIcons"));
|
2015-10-08 20:00:40 +02:00
|
|
|
curve_del->set_toggle_mode(true);
|
|
|
|
curve_del->hide();
|
|
|
|
curve_del->set_focus_mode(Control::FOCUS_NONE);
|
2016-05-19 00:08:12 +02:00
|
|
|
curve_del->set_tooltip(TTR("Delete Point"));
|
2020-03-26 22:49:16 +01:00
|
|
|
Node3DEditor::get_singleton()->add_control_to_menu_panel(curve_del);
|
2020-06-19 20:49:04 +02:00
|
|
|
curve_close = memnew(Button);
|
|
|
|
curve_close->set_flat(true);
|
2020-03-12 13:37:40 +01:00
|
|
|
curve_close->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveClose", "EditorIcons"));
|
2015-10-08 20:00:40 +02:00
|
|
|
curve_close->hide();
|
|
|
|
curve_close->set_focus_mode(Control::FOCUS_NONE);
|
2016-05-04 03:25:37 +02:00
|
|
|
curve_close->set_tooltip(TTR("Close Curve"));
|
2020-03-26 22:49:16 +01:00
|
|
|
Node3DEditor::get_singleton()->add_control_to_menu_panel(curve_close);
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2018-05-01 12:13:29 +02:00
|
|
|
PopupMenu *menu;
|
|
|
|
|
|
|
|
handle_menu = memnew(MenuButton);
|
|
|
|
handle_menu->set_text(TTR("Options"));
|
|
|
|
handle_menu->hide();
|
2020-03-26 22:49:16 +01:00
|
|
|
Node3DEditor::get_singleton()->add_control_to_menu_panel(handle_menu);
|
2018-05-01 12:13:29 +02:00
|
|
|
|
|
|
|
menu = handle_menu->get_popup();
|
|
|
|
menu->add_check_item(TTR("Mirror Handle Angles"));
|
|
|
|
menu->set_item_checked(HANDLE_OPTION_ANGLE, mirror_handle_angle);
|
|
|
|
menu->add_check_item(TTR("Mirror Handle Lengths"));
|
|
|
|
menu->set_item_checked(HANDLE_OPTION_LENGTH, mirror_handle_length);
|
2020-03-27 08:44:44 +01:00
|
|
|
menu->connect("id_pressed", callable_mp(this, &Path3DEditorPlugin::_handle_option_pressed));
|
2018-05-01 12:13:29 +02:00
|
|
|
|
2015-10-08 20:00:40 +02:00
|
|
|
curve_edit->set_pressed(true);
|
|
|
|
/*
|
2018-07-25 00:08:49 +02:00
|
|
|
collision_polygon_editor = memnew( PathEditor(p_node) );
|
2020-12-28 19:51:39 +01:00
|
|
|
editor->get_main_control()->add_child(collision_polygon_editor);
|
2018-07-25 00:08:49 +02:00
|
|
|
collision_polygon_editor->set_margin(MARGIN_LEFT,200);
|
|
|
|
collision_polygon_editor->set_margin(MARGIN_RIGHT,230);
|
|
|
|
collision_polygon_editor->set_margin(MARGIN_TOP,0);
|
|
|
|
collision_polygon_editor->set_margin(MARGIN_BOTTOM,10);
|
|
|
|
collision_polygon_editor->hide();
|
|
|
|
*/
|
|
|
|
}
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2020-03-27 08:44:44 +01:00
|
|
|
Path3DEditorPlugin::~Path3DEditorPlugin() {
|
2018-07-25 00:08:49 +02:00
|
|
|
}
|
|
|
|
|
2020-04-06 12:40:52 +02:00
|
|
|
Ref<EditorNode3DGizmo> Path3DGizmoPlugin::create_gizmo(Node3D *p_spatial) {
|
|
|
|
Ref<Path3DGizmo> ref;
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2020-03-26 22:49:16 +01:00
|
|
|
Path3D *path = Object::cast_to<Path3D>(p_spatial);
|
2020-05-14 16:41:43 +02:00
|
|
|
if (path) {
|
2020-05-10 12:56:01 +02:00
|
|
|
ref = Ref<Path3DGizmo>(memnew(Path3DGizmo(path)));
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2015-10-08 20:00:40 +02:00
|
|
|
|
2018-07-25 00:08:49 +02:00
|
|
|
return ref;
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|
|
|
|
|
2020-07-23 00:39:21 +02:00
|
|
|
String Path3DGizmoPlugin::get_gizmo_name() const {
|
2020-03-30 18:22:57 +02:00
|
|
|
return "Path3D";
|
2018-07-25 00:08:49 +02:00
|
|
|
}
|
|
|
|
|
2020-04-06 12:40:52 +02:00
|
|
|
int Path3DGizmoPlugin::get_priority() const {
|
2019-03-12 00:30:50 +01:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2020-04-06 12:40:52 +02:00
|
|
|
Path3DGizmoPlugin::Path3DGizmoPlugin() {
|
2018-07-25 00:08:49 +02:00
|
|
|
Color path_color = EDITOR_DEF("editors/3d_gizmos/gizmo_colors/path", Color(0.5, 0.5, 1.0, 0.8));
|
2018-09-02 22:31:03 +02:00
|
|
|
create_material("path_material", path_color);
|
2019-08-18 22:18:57 +02:00
|
|
|
create_material("path_thin_material", Color(0.5, 0.5, 0.5));
|
2020-11-09 04:16:26 +01:00
|
|
|
create_handle_material("handles", false, Node3DEditor::get_singleton()->get_theme_icon("EditorPathSmoothHandle", "EditorIcons"));
|
|
|
|
create_handle_material("sec_handles", false, Node3DEditor::get_singleton()->get_theme_icon("EditorCurveHandle", "EditorIcons"));
|
2015-10-08 20:00:40 +02:00
|
|
|
}
|