204 lines
8.4 KiB
C++
204 lines
8.4 KiB
C++
|
/**************************************************************************/
|
||
|
|
/* navigation_link_3d_gizmo_plugin.cpp */
|
||
|
|
/**************************************************************************/
|
||
|
|
/* This file is part of: */
|
||
|
|
/* GODOT ENGINE */
|
||
|
|
/* https://godotengine.org */
|
||
|
|
/**************************************************************************/
|
||
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
||
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
||
|
|
/* */
|
||
|
|
/* 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 "navigation_link_3d_gizmo_plugin.h"
|
||
|
|
|
||
|
|
#include "editor/editor_undo_redo_manager.h"
|
||
|
|
#include "editor/plugins/node_3d_editor_plugin.h"
|
||
|
|
#include "scene/3d/navigation_link_3d.h"
|
||
|
|
#include "servers/navigation_server_3d.h"
|
||
|
|
|
||
|
|
NavigationLink3DGizmoPlugin::NavigationLink3DGizmoPlugin() {
|
||
|
|
create_material("navigation_link_material", NavigationServer3D::get_singleton()->get_debug_navigation_link_connection_color());
|
||
|
|
create_material("navigation_link_material_disabled", NavigationServer3D::get_singleton()->get_debug_navigation_link_connection_disabled_color());
|
||
|
|
create_handle_material("handles");
|
||
|
|
}
|
||
|
|
|
||
|
|
bool NavigationLink3DGizmoPlugin::has_gizmo(Node3D *p_spatial) {
|
||
|
|
return Object::cast_to<NavigationLink3D>(p_spatial) != nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
String NavigationLink3DGizmoPlugin::get_gizmo_name() const {
|
||
|
|
return "NavigationLink3D";
|
||
|
|
}
|
||
|
|
|
||
|
|
int NavigationLink3DGizmoPlugin::get_priority() const {
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
void NavigationLink3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
|
||
|
|
NavigationLink3D *link = Object::cast_to<NavigationLink3D>(p_gizmo->get_node_3d());
|
||
|
|
|
||
|
|
RID nav_map = link->get_world_3d()->get_navigation_map();
|
||
|
|
real_t search_radius = NavigationServer3D::get_singleton()->map_get_link_connection_radius(nav_map);
|
||
|
|
Vector3 up_vector = NavigationServer3D::get_singleton()->map_get_up(nav_map);
|
||
|
|
Vector3::Axis up_axis = up_vector.max_axis_index();
|
||
|
|
|
||
|
|
Vector3 start_position = link->get_start_position();
|
||
|
|
Vector3 end_position = link->get_end_position();
|
||
|
|
|
||
|
|
Ref<Material> link_material = get_material("navigation_link_material", p_gizmo);
|
||
|
|
Ref<Material> link_material_disabled = get_material("navigation_link_material_disabled", p_gizmo);
|
||
|
|
Ref<Material> handles_material = get_material("handles");
|
||
|
|
|
||
|
|
p_gizmo->clear();
|
||
|
|
|
||
|
|
// Draw line between the points.
|
||
|
|
Vector<Vector3> lines;
|
||
|
|
lines.append(start_position);
|
||
|
|
lines.append(end_position);
|
||
|
|
|
||
|
|
// Draw start position search radius
|
||
|
|
for (int i = 0; i < 30; i++) {
|
||
|
|
// Create a circle
|
||
|
|
const float ra = Math::deg_to_rad((float)(i * 12));
|
||
|
|
const float rb = Math::deg_to_rad((float)((i + 1) * 12));
|
||
|
|
const Point2 a = Vector2(Math::sin(ra), Math::cos(ra)) * search_radius;
|
||
|
|
const Point2 b = Vector2(Math::sin(rb), Math::cos(rb)) * search_radius;
|
||
|
|
|
||
|
|
// Draw axis-aligned circle
|
||
|
|
switch (up_axis) {
|
||
|
|
case Vector3::AXIS_X:
|
||
|
|
lines.append(start_position + Vector3(0, a.x, a.y));
|
||
|
|
lines.append(start_position + Vector3(0, b.x, b.y));
|
||
|
|
break;
|
||
|
|
case Vector3::AXIS_Y:
|
||
|
|
lines.append(start_position + Vector3(a.x, 0, a.y));
|
||
|
|
lines.append(start_position + Vector3(b.x, 0, b.y));
|
||
|
|
break;
|
||
|
|
case Vector3::AXIS_Z:
|
||
|
|
lines.append(start_position + Vector3(a.x, a.y, 0));
|
||
|
|
lines.append(start_position + Vector3(b.x, b.y, 0));
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Draw end position search radius
|
||
|
|
for (int i = 0; i < 30; i++) {
|
||
|
|
// Create a circle
|
||
|
|
const float ra = Math::deg_to_rad((float)(i * 12));
|
||
|
|
const float rb = Math::deg_to_rad((float)((i + 1) * 12));
|
||
|
|
const Point2 a = Vector2(Math::sin(ra), Math::cos(ra)) * search_radius;
|
||
|
|
const Point2 b = Vector2(Math::sin(rb), Math::cos(rb)) * search_radius;
|
||
|
|
|
||
|
|
// Draw axis-aligned circle
|
||
|
|
switch (up_axis) {
|
||
|
|
case Vector3::AXIS_X:
|
||
|
|
lines.append(end_position + Vector3(0, a.x, a.y));
|
||
|
|
lines.append(end_position + Vector3(0, b.x, b.y));
|
||
|
|
break;
|
||
|
|
case Vector3::AXIS_Y:
|
||
|
|
lines.append(end_position + Vector3(a.x, 0, a.y));
|
||
|
|
lines.append(end_position + Vector3(b.x, 0, b.y));
|
||
|
|
break;
|
||
|
|
case Vector3::AXIS_Z:
|
||
|
|
lines.append(end_position + Vector3(a.x, a.y, 0));
|
||
|
|
lines.append(end_position + Vector3(b.x, b.y, 0));
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
p_gizmo->add_lines(lines, link->is_enabled() ? link_material : link_material_disabled);
|
||
|
|
p_gizmo->add_collision_segments(lines);
|
||
|
|
|
||
|
|
Vector<Vector3> handles;
|
||
|
|
handles.append(start_position);
|
||
|
|
handles.append(end_position);
|
||
|
|
p_gizmo->add_handles(handles, handles_material);
|
||
|
|
}
|
||
|
|
|
||
|
|
String NavigationLink3DGizmoPlugin::get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary) const {
|
||
|
|
return p_id == 0 ? TTR("Start Location") : TTR("End Location");
|
||
|
|
}
|
||
|
|
|
||
|
|
Variant NavigationLink3DGizmoPlugin::get_handle_value(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary) const {
|
||
|
|
NavigationLink3D *link = Object::cast_to<NavigationLink3D>(p_gizmo->get_node_3d());
|
||
|
|
return p_id == 0 ? link->get_start_position() : link->get_end_position();
|
||
|
|
}
|
||
|
|
|
||
|
|
void NavigationLink3DGizmoPlugin::set_handle(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary, Camera3D *p_camera, const Point2 &p_point) {
|
||
|
|
NavigationLink3D *link = Object::cast_to<NavigationLink3D>(p_gizmo->get_node_3d());
|
||
|
|
|
||
|
|
Transform3D gt = link->get_global_transform();
|
||
|
|
Transform3D gi = gt.affine_inverse();
|
||
|
|
|
||
|
|
Transform3D ct = p_camera->get_global_transform();
|
||
|
|
Vector3 cam_dir = ct.basis.get_column(Vector3::AXIS_Z);
|
||
|
|
|
||
|
|
Vector3 ray_from = p_camera->project_ray_origin(p_point);
|
||
|
|
Vector3 ray_dir = p_camera->project_ray_normal(p_point);
|
||
|
|
|
||
|
|
Vector3 position = p_id == 0 ? link->get_start_position() : link->get_end_position();
|
||
|
|
Plane move_plane = Plane(cam_dir, gt.xform(position));
|
||
|
|
|
||
|
|
Vector3 intersection;
|
||
|
|
if (!move_plane.intersects_ray(ray_from, ray_dir, &intersection)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (Node3DEditor::get_singleton()->is_snap_enabled()) {
|
||
|
|
double snap = Node3DEditor::get_singleton()->get_translate_snap();
|
||
|
|
intersection.snap(Vector3(snap, snap, snap));
|
||
|
|
}
|
||
|
|
|
||
|
|
position = gi.xform(intersection);
|
||
|
|
if (p_id == 0) {
|
||
|
|
link->set_start_position(position);
|
||
|
|
} else if (p_id == 1) {
|
||
|
|
link->set_end_position(position);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void NavigationLink3DGizmoPlugin::commit_handle(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary, const Variant &p_restore, bool p_cancel) {
|
||
|
|
NavigationLink3D *link = Object::cast_to<NavigationLink3D>(p_gizmo->get_node_3d());
|
||
|
|
|
||
|
|
if (p_cancel) {
|
||
|
|
if (p_id == 0) {
|
||
|
|
link->set_start_position(p_restore);
|
||
|
|
} else {
|
||
|
|
link->set_end_position(p_restore);
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
EditorUndoRedoManager *ur = EditorUndoRedoManager::get_singleton();
|
||
|
|
if (p_id == 0) {
|
||
|
|
ur->create_action(TTR("Change Start Position"));
|
||
|
|
ur->add_do_method(link, "set_start_position", link->get_start_position());
|
||
|
|
ur->add_undo_method(link, "set_start_position", p_restore);
|
||
|
|
} else {
|
||
|
|
ur->create_action(TTR("Change End Position"));
|
||
|
|
ur->add_do_method(link, "set_end_position", link->get_end_position());
|
||
|
|
ur->add_undo_method(link, "set_end_position", p_restore);
|
||
|
|
}
|
||
|
|
|
||
|
|
ur->commit_action();
|
||
|
|
}
|