d95794ec8a
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see".
328 lines
12 KiB
C++
328 lines
12 KiB
C++
/**************************************************************************/
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/* mesh_library_editor_plugin.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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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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#include "mesh_library_editor_plugin.h"
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#include "editor/editor_file_dialog.h"
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#include "editor/editor_node.h"
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#include "editor/editor_settings.h"
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#include "editor/inspector_dock.h"
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#include "main/main.h"
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#include "node_3d_editor_plugin.h"
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#include "scene/3d/mesh_instance_3d.h"
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#include "scene/3d/navigation_region_3d.h"
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#include "scene/3d/physics_body_3d.h"
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#include "scene/gui/menu_button.h"
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#include "scene/main/window.h"
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#include "scene/resources/packed_scene.h"
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void MeshLibraryEditor::edit(const Ref<MeshLibrary> &p_mesh_library) {
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mesh_library = p_mesh_library;
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if (mesh_library.is_valid()) {
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menu->get_popup()->set_item_disabled(menu->get_popup()->get_item_index(MENU_OPTION_UPDATE_FROM_SCENE), !mesh_library->has_meta("_editor_source_scene"));
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}
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}
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void MeshLibraryEditor::_menu_remove_confirm() {
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switch (option) {
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case MENU_OPTION_REMOVE_ITEM: {
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mesh_library->remove_item(to_erase);
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} break;
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default: {
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};
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}
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}
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void MeshLibraryEditor::_menu_update_confirm(bool p_apply_xforms) {
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cd_update->hide();
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apply_xforms = p_apply_xforms;
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String existing = mesh_library->get_meta("_editor_source_scene");
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ERR_FAIL_COND(existing.is_empty());
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_import_scene_cbk(existing);
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}
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void MeshLibraryEditor::_import_scene(Node *p_scene, Ref<MeshLibrary> p_library, bool p_merge, bool p_apply_xforms) {
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if (!p_merge) {
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p_library->clear();
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}
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HashMap<int, MeshInstance3D *> mesh_instances;
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for (int i = 0; i < p_scene->get_child_count(); i++) {
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Node *child = p_scene->get_child(i);
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if (!Object::cast_to<MeshInstance3D>(child)) {
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if (child->get_child_count() > 0) {
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child = child->get_child(0);
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if (!Object::cast_to<MeshInstance3D>(child)) {
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continue;
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}
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} else {
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continue;
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}
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}
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MeshInstance3D *mi = Object::cast_to<MeshInstance3D>(child);
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Ref<Mesh> mesh = mi->get_mesh();
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if (mesh.is_null()) {
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continue;
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}
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mesh = mesh->duplicate();
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for (int j = 0; j < mesh->get_surface_count(); ++j) {
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Ref<Material> mat = mi->get_surface_override_material(j);
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if (mat.is_valid()) {
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mesh->surface_set_material(j, mat);
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}
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}
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int id = p_library->find_item_by_name(mi->get_name());
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if (id < 0) {
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id = p_library->get_last_unused_item_id();
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p_library->create_item(id);
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p_library->set_item_name(id, mi->get_name());
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}
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p_library->set_item_mesh(id, mesh);
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if (p_apply_xforms) {
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p_library->set_item_mesh_transform(id, mi->get_transform());
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} else {
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p_library->set_item_mesh_transform(id, Transform3D());
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}
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mesh_instances[id] = mi;
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Vector<MeshLibrary::ShapeData> collisions;
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for (int j = 0; j < mi->get_child_count(); j++) {
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Node *child2 = mi->get_child(j);
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if (!Object::cast_to<StaticBody3D>(child2)) {
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continue;
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}
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StaticBody3D *sb = Object::cast_to<StaticBody3D>(child2);
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List<uint32_t> shapes;
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sb->get_shape_owners(&shapes);
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for (uint32_t &E : shapes) {
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if (sb->is_shape_owner_disabled(E)) {
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continue;
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}
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Transform3D shape_transform;
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if (p_apply_xforms) {
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shape_transform = mi->get_transform();
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}
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shape_transform *= sb->get_transform() * sb->shape_owner_get_transform(E);
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for (int k = 0; k < sb->shape_owner_get_shape_count(E); k++) {
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Ref<Shape3D> collision = sb->shape_owner_get_shape(E, k);
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if (!collision.is_valid()) {
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continue;
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}
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MeshLibrary::ShapeData shape_data;
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shape_data.shape = collision;
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shape_data.local_transform = shape_transform;
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collisions.push_back(shape_data);
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}
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}
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}
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p_library->set_item_shapes(id, collisions);
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Ref<NavigationMesh> navigation_mesh;
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Transform3D navigation_mesh_transform;
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for (int j = 0; j < mi->get_child_count(); j++) {
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Node *child2 = mi->get_child(j);
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if (!Object::cast_to<NavigationRegion3D>(child2)) {
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continue;
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}
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NavigationRegion3D *sb = Object::cast_to<NavigationRegion3D>(child2);
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navigation_mesh = sb->get_navigation_mesh();
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navigation_mesh_transform = sb->get_transform();
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if (!navigation_mesh.is_null()) {
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break;
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}
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}
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if (!navigation_mesh.is_null()) {
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p_library->set_item_navigation_mesh(id, navigation_mesh);
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p_library->set_item_navigation_mesh_transform(id, navigation_mesh_transform);
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}
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}
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//generate previews!
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if (true) {
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Vector<Ref<Mesh>> meshes;
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Vector<Transform3D> transforms;
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Vector<int> ids = p_library->get_item_list();
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for (int i = 0; i < ids.size(); i++) {
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if (mesh_instances.find(ids[i])) {
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meshes.push_back(p_library->get_item_mesh(ids[i]));
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transforms.push_back(mesh_instances[ids[i]]->get_transform());
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}
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}
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Vector<Ref<Texture2D>> textures = EditorInterface::get_singleton()->make_mesh_previews(meshes, &transforms, EDITOR_GET("editors/grid_map/preview_size"));
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int j = 0;
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for (int i = 0; i < ids.size(); i++) {
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if (mesh_instances.find(ids[i])) {
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p_library->set_item_preview(ids[i], textures[j]);
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j++;
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}
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}
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}
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}
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void MeshLibraryEditor::_import_scene_cbk(const String &p_str) {
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Ref<PackedScene> ps = ResourceLoader::load(p_str, "PackedScene");
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ERR_FAIL_COND(ps.is_null());
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Node *scene = ps->instantiate();
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ERR_FAIL_COND_MSG(!scene, "Cannot create an instance from PackedScene '" + p_str + "'.");
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_import_scene(scene, mesh_library, option == MENU_OPTION_UPDATE_FROM_SCENE, apply_xforms);
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memdelete(scene);
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mesh_library->set_meta("_editor_source_scene", p_str);
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menu->get_popup()->set_item_disabled(menu->get_popup()->get_item_index(MENU_OPTION_UPDATE_FROM_SCENE), false);
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}
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Error MeshLibraryEditor::update_library_file(Node *p_base_scene, Ref<MeshLibrary> ml, bool p_merge, bool p_apply_xforms) {
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_import_scene(p_base_scene, ml, p_merge, p_apply_xforms);
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return OK;
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}
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void MeshLibraryEditor::_menu_cbk(int p_option) {
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option = p_option;
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switch (p_option) {
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case MENU_OPTION_ADD_ITEM: {
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mesh_library->create_item(mesh_library->get_last_unused_item_id());
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} break;
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case MENU_OPTION_REMOVE_ITEM: {
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String p = InspectorDock::get_inspector_singleton()->get_selected_path();
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if (p.begins_with("/MeshLibrary/item") && p.get_slice_count("/") >= 3) {
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to_erase = p.get_slice("/", 3).to_int();
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cd_remove->set_text(vformat(TTR("Remove item %d?"), to_erase));
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cd_remove->popup_centered(Size2(300, 60));
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}
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} break;
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case MENU_OPTION_IMPORT_FROM_SCENE: {
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apply_xforms = false;
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file->popup_file_dialog();
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} break;
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case MENU_OPTION_IMPORT_FROM_SCENE_APPLY_XFORMS: {
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apply_xforms = true;
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file->popup_file_dialog();
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} break;
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case MENU_OPTION_UPDATE_FROM_SCENE: {
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cd_update->set_text(vformat(TTR("Update from existing scene?:\n%s"), String(mesh_library->get_meta("_editor_source_scene"))));
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cd_update->popup_centered(Size2(500, 60));
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} break;
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}
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}
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void MeshLibraryEditor::_bind_methods() {
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}
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MeshLibraryEditor::MeshLibraryEditor() {
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file = memnew(EditorFileDialog);
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file->set_file_mode(EditorFileDialog::FILE_MODE_OPEN_FILE);
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//not for now?
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List<String> extensions;
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ResourceLoader::get_recognized_extensions_for_type("PackedScene", &extensions);
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file->clear_filters();
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file->set_title(TTR("Import Scene"));
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for (int i = 0; i < extensions.size(); i++) {
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file->add_filter("*." + extensions[i], extensions[i].to_upper());
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}
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add_child(file);
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file->connect("file_selected", callable_mp(this, &MeshLibraryEditor::_import_scene_cbk));
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menu = memnew(MenuButton);
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Node3DEditor::get_singleton()->add_control_to_menu_panel(menu);
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menu->set_position(Point2(1, 1));
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menu->set_text(TTR("MeshLibrary"));
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menu->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("MeshLibrary"), SNAME("EditorIcons")));
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menu->get_popup()->add_item(TTR("Add Item"), MENU_OPTION_ADD_ITEM);
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menu->get_popup()->add_item(TTR("Remove Selected Item"), MENU_OPTION_REMOVE_ITEM);
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menu->get_popup()->add_separator();
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menu->get_popup()->add_item(TTR("Import from Scene (Ignore Transforms)"), MENU_OPTION_IMPORT_FROM_SCENE);
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menu->get_popup()->add_item(TTR("Import from Scene (Apply Transforms)"), MENU_OPTION_IMPORT_FROM_SCENE_APPLY_XFORMS);
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menu->get_popup()->add_item(TTR("Update from Scene"), MENU_OPTION_UPDATE_FROM_SCENE);
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menu->get_popup()->set_item_disabled(menu->get_popup()->get_item_index(MENU_OPTION_UPDATE_FROM_SCENE), true);
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menu->get_popup()->connect("id_pressed", callable_mp(this, &MeshLibraryEditor::_menu_cbk));
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menu->hide();
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cd_remove = memnew(ConfirmationDialog);
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add_child(cd_remove);
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cd_remove->get_ok_button()->connect("pressed", callable_mp(this, &MeshLibraryEditor::_menu_remove_confirm));
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cd_update = memnew(ConfirmationDialog);
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add_child(cd_update);
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cd_update->set_ok_button_text(TTR("Apply without Transforms"));
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cd_update->get_ok_button()->connect("pressed", callable_mp(this, &MeshLibraryEditor::_menu_update_confirm).bind(false));
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cd_update->add_button(TTR("Apply with Transforms"))->connect("pressed", callable_mp(this, &MeshLibraryEditor::_menu_update_confirm).bind(true));
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}
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void MeshLibraryEditorPlugin::edit(Object *p_node) {
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if (Object::cast_to<MeshLibrary>(p_node)) {
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mesh_library_editor->edit(Object::cast_to<MeshLibrary>(p_node));
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mesh_library_editor->show();
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} else {
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mesh_library_editor->hide();
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}
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}
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bool MeshLibraryEditorPlugin::handles(Object *p_node) const {
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return p_node->is_class("MeshLibrary");
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}
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void MeshLibraryEditorPlugin::make_visible(bool p_visible) {
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if (p_visible) {
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mesh_library_editor->show();
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mesh_library_editor->get_menu_button()->show();
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} else {
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mesh_library_editor->hide();
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mesh_library_editor->get_menu_button()->hide();
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}
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}
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MeshLibraryEditorPlugin::MeshLibraryEditorPlugin() {
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mesh_library_editor = memnew(MeshLibraryEditor);
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EditorNode::get_singleton()->get_main_screen_control()->add_child(mesh_library_editor);
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mesh_library_editor->set_anchors_and_offsets_preset(Control::PRESET_TOP_WIDE);
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mesh_library_editor->set_end(Point2(0, 22));
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mesh_library_editor->hide();
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}
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