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/*************************************************************************/
/* asset_library_editor_plugin.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2018 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 "asset_library_editor_plugin.h"
#include "core/io/json.h"
#include "core/version.h"
#include "editor_node.h"
#include "editor_settings.h"
void EditorAssetLibraryItem::configure(const String &p_title, int p_asset_id, const String &p_category, int p_category_id, const String &p_author, int p_author_id, int p_rating, const String &p_cost) {
title->set_text(p_title);
asset_id = p_asset_id;
category->set_text(p_category);
category_id = p_category_id;
author->set_text(p_author);
author_id = p_author_id;
price->set_text(p_cost);
for (int i = 0; i < 5; i++) {
if (i < p_rating)
stars[i]->set_texture(get_icon("Favorites", "EditorIcons"));
else
stars[i]->set_texture(get_icon("NonFavorite", "EditorIcons"));
}
}
void EditorAssetLibraryItem::set_image(int p_type, int p_index, const Ref<Texture> &p_image) {
ERR_FAIL_COND(p_type != EditorAssetLibrary::IMAGE_QUEUE_ICON);
ERR_FAIL_COND(p_index != 0);
icon->set_normal_texture(p_image);
}
void EditorAssetLibraryItem::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE) {
icon->set_normal_texture(get_icon("GodotAssetDefault", "EditorIcons"));
category->add_color_override("font_color", Color(0.5, 0.5, 0.5));
author->add_color_override("font_color", Color(0.5, 0.5, 0.5));
}
}
void EditorAssetLibraryItem::_asset_clicked() {
emit_signal("asset_selected", asset_id);
}
void EditorAssetLibraryItem::_category_clicked() {
emit_signal("category_selected", category_id);
}
void EditorAssetLibraryItem::_author_clicked() {
emit_signal("author_selected", author_id);
}
void EditorAssetLibraryItem::_bind_methods() {
ClassDB::bind_method("set_image", &EditorAssetLibraryItem::set_image);
ClassDB::bind_method("_asset_clicked", &EditorAssetLibraryItem::_asset_clicked);
ClassDB::bind_method("_category_clicked", &EditorAssetLibraryItem::_category_clicked);
ClassDB::bind_method("_author_clicked", &EditorAssetLibraryItem::_author_clicked);
ADD_SIGNAL(MethodInfo("asset_selected"));
ADD_SIGNAL(MethodInfo("category_selected"));
ADD_SIGNAL(MethodInfo("author_selected"));
}
EditorAssetLibraryItem::EditorAssetLibraryItem() {
Ref<StyleBoxEmpty> border;
border.instance();
border->set_default_margin(MARGIN_LEFT, 5);
border->set_default_margin(MARGIN_RIGHT, 5);
border->set_default_margin(MARGIN_BOTTOM, 5);
border->set_default_margin(MARGIN_TOP, 5);
add_style_override("panel", border);
HBoxContainer *hb = memnew(HBoxContainer);
add_child(hb);
icon = memnew(TextureButton);
icon->set_default_cursor_shape(CURSOR_POINTING_HAND);
icon->connect("pressed", this, "_asset_clicked");
hb->add_child(icon);
VBoxContainer *vb = memnew(VBoxContainer);
hb->add_child(vb);
vb->set_h_size_flags(SIZE_EXPAND_FILL);
title = memnew(LinkButton);
title->set_text("My Awesome Addon");
title->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
title->connect("pressed", this, "_asset_clicked");
vb->add_child(title);
category = memnew(LinkButton);
category->set_text("Editor Tools");
category->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
category->connect("pressed", this, "_category_clicked");
vb->add_child(category);
author = memnew(LinkButton);
author->set_text("Johny Tolengo");
author->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
author->connect("pressed", this, "_author_clicked");
vb->add_child(author);
HBoxContainer *rating_hb = memnew(HBoxContainer);
vb->add_child(rating_hb);
for (int i = 0; i < 5; i++) {
stars[i] = memnew(TextureRect);
rating_hb->add_child(stars[i]);
}
price = memnew(Label);
price->set_text(TTR("Free"));
vb->add_child(price);
set_custom_minimum_size(Size2(250, 100));
set_h_size_flags(SIZE_EXPAND_FILL);
set_mouse_filter(MOUSE_FILTER_PASS);
}
//////////////////////////////////////////////////////////////////////////////
void EditorAssetLibraryItemDescription::set_image(int p_type, int p_index, const Ref<Texture> &p_image) {
switch (p_type) {
case EditorAssetLibrary::IMAGE_QUEUE_ICON: {
item->call("set_image", p_type, p_index, p_image);
icon = p_image;
} break;
case EditorAssetLibrary::IMAGE_QUEUE_THUMBNAIL: {
for (int i = 0; i < preview_images.size(); i++) {
if (preview_images[i].id == p_index) {
preview_images[i].button->set_icon(p_image);
break;
}
}
//item->call("set_image",p_type,p_index,p_image);
} break;
case EditorAssetLibrary::IMAGE_QUEUE_SCREENSHOT: {
for (int i = 0; i < preview_images.size(); i++) {
if (preview_images[i].id == p_index) {
preview_images[i].image = p_image;
if (preview_images[i].button->is_pressed()) {
_preview_click(p_index);
}
break;
}
}
//item->call("set_image",p_type,p_index,p_image);
} break;
}
}
void EditorAssetLibraryItemDescription::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
previews_bg->add_style_override("panel", get_stylebox("normal", "TextEdit"));
desc_bg->add_style_override("panel", get_stylebox("normal", "TextEdit"));
} break;
}
}
void EditorAssetLibraryItemDescription::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_image"), &EditorAssetLibraryItemDescription::set_image);
ClassDB::bind_method(D_METHOD("_link_click"), &EditorAssetLibraryItemDescription::_link_click);
ClassDB::bind_method(D_METHOD("_preview_click"), &EditorAssetLibraryItemDescription::_preview_click);
}
void EditorAssetLibraryItemDescription::_link_click(const String &p_url) {
ERR_FAIL_COND(!p_url.begins_with("http"));
OS::get_singleton()->shell_open(p_url);
}
void EditorAssetLibraryItemDescription::_preview_click(int p_id) {
for (int i = 0; i < preview_images.size(); i++) {
if (preview_images[i].id == p_id) {
preview_images[i].button->set_pressed(true);
if (!preview_images[i].is_video) {
if (preview_images[i].image.is_valid()) {
preview->set_texture(preview_images[i].image);
}
} else {
_link_click(preview_images[i].video_link);
}
} else {
preview_images[i].button->set_pressed(false);
}
}
}
void EditorAssetLibraryItemDescription::configure(const String &p_title, int p_asset_id, const String &p_category, int p_category_id, const String &p_author, int p_author_id, int p_rating, const String &p_cost, int p_version, const String &p_version_string, const String &p_description, const String &p_download_url, const String &p_browse_url, const String &p_sha256_hash) {
asset_id = p_asset_id;
title = p_title;
download_url = p_download_url;
sha256 = p_sha256_hash;
item->configure(p_title, p_asset_id, p_category, p_category_id, p_author, p_author_id, p_rating, p_cost);
description->clear();
description->add_text(TTR("Version:") + " " + p_version_string + "\n");
description->add_text(TTR("Contents:") + " ");
description->push_meta(p_browse_url);
description->add_text(TTR("View Files"));
description->pop();
description->add_text("\n" + TTR("Description:") + "\n\n");
description->append_bbcode(p_description);
set_title(p_title);
}
void EditorAssetLibraryItemDescription::add_preview(int p_id, bool p_video, const String &p_url) {
Preview preview;
preview.id = p_id;
preview.video_link = p_url;
preview.is_video = p_video;
preview.button = memnew(Button);
preview.button->set_flat(true);
preview.button->set_icon(get_icon("ThumbnailWait", "EditorIcons"));
preview.button->set_toggle_mode(true);
preview.button->connect("pressed", this, "_preview_click", varray(p_id));
preview_hb->add_child(preview.button);
if (!p_video) {
preview.image = get_icon("ThumbnailWait", "EditorIcons");
}
if (preview_images.size() == 0 && !p_video) {
_preview_click(p_id);
}
preview_images.push_back(preview);
}
EditorAssetLibraryItemDescription::EditorAssetLibraryItemDescription() {
VBoxContainer *vbox = memnew(VBoxContainer);
add_child(vbox);
HBoxContainer *hbox = memnew(HBoxContainer);
vbox->add_child(hbox);
vbox->add_constant_override("separation", 15 * EDSCALE);
VBoxContainer *desc_vbox = memnew(VBoxContainer);
hbox->add_child(desc_vbox);
hbox->add_constant_override("separation", 15 * EDSCALE);
item = memnew(EditorAssetLibraryItem);
desc_vbox->add_child(item);
desc_vbox->set_custom_minimum_size(Size2(300 * EDSCALE, 0));
desc_bg = memnew(PanelContainer);
desc_vbox->add_child(desc_bg);
desc_bg->set_v_size_flags(SIZE_EXPAND_FILL);
description = memnew(RichTextLabel);
description->connect("meta_clicked", this, "_link_click");
desc_bg->add_child(description);
preview = memnew(TextureRect);
preview->set_custom_minimum_size(Size2(640 * EDSCALE, 345 * EDSCALE));
hbox->add_child(preview);
previews_bg = memnew(PanelContainer);
vbox->add_child(previews_bg);
previews_bg->set_custom_minimum_size(Size2(0, 101 * EDSCALE));
previews = memnew(ScrollContainer);
previews_bg->add_child(previews);
previews->set_enable_v_scroll(false);
previews->set_enable_h_scroll(true);
preview_hb = memnew(HBoxContainer);
preview_hb->set_v_size_flags(SIZE_EXPAND_FILL);
previews->add_child(preview_hb);
get_ok()->set_text(TTR("Install"));
get_cancel()->set_text(TTR("Close"));
}
///////////////////////////////////////////////////////////////////////////////////
void EditorAssetLibraryItemDownload::_http_download_completed(int p_status, int p_code, const PoolStringArray &headers, const PoolByteArray &p_data) {
String error_text;
switch (p_status) {
case HTTPRequest::RESULT_CANT_RESOLVE: {
error_text = TTR("Can't resolve hostname:") + " " + host;
status->set_text(TTR("Can't resolve."));
} break;
case HTTPRequest::RESULT_BODY_SIZE_LIMIT_EXCEEDED:
case HTTPRequest::RESULT_CONNECTION_ERROR:
case HTTPRequest::RESULT_CHUNKED_BODY_SIZE_MISMATCH: {
error_text = TTR("Connection error, please try again.");
status->set_text(TTR("Can't connect."));
} break;
case HTTPRequest::RESULT_SSL_HANDSHAKE_ERROR:
case HTTPRequest::RESULT_CANT_CONNECT: {
error_text = TTR("Can't connect to host:") + " " + host;
status->set_text(TTR("Can't connect."));
} break;
case HTTPRequest::RESULT_NO_RESPONSE: {
error_text = TTR("No response from host:") + " " + host;
status->set_text(TTR("No response."));
} break;
case HTTPRequest::RESULT_REQUEST_FAILED: {
error_text = TTR("Request failed, return code:") + " " + itos(p_code);
status->set_text(TTR("Request Failed."));
} break;
case HTTPRequest::RESULT_REDIRECT_LIMIT_REACHED: {
error_text = TTR("Request failed, too many redirects");
status->set_text(TTR("Redirect Loop."));
} break;
default: {
if (p_code != 200) {
error_text = TTR("Request failed, return code:") + " " + itos(p_code);
status->set_text(TTR("Failed:") + " " + itos(p_code));
} else if (sha256 != "") {
String download_sha256 = FileAccess::get_sha256(download->get_download_file());
if (sha256 != download_sha256) {
error_text = TTR("Bad download hash, assuming file has been tampered with.") + "\n";
error_text += TTR("Expected:") + " " + sha256 + "\n" + TTR("Got:") + " " + download_sha256;
status->set_text(TTR("Failed sha256 hash check"));
}
}
} break;
}
if (error_text != String()) {
download_error->set_text(TTR("Asset Download Error:") + "\n" + error_text);
download_error->popup_centered_minsize();
return;
}
progress->set_max(download->get_body_size());
progress->set_value(download->get_downloaded_bytes());
install->set_disabled(false);
progress->set_value(download->get_downloaded_bytes());
status->set_text(TTR("Success!") + " (" + String::humanize_size(download->get_downloaded_bytes()) + ")");
set_process(false);
}
void EditorAssetLibraryItemDownload::configure(const String &p_title, int p_asset_id, const Ref<Texture> &p_preview, const String &p_download_url, const String &p_sha256_hash) {
title->set_text(p_title);
icon->set_texture(p_preview);
asset_id = p_asset_id;
if (!p_preview.is_valid())
icon->set_texture(get_icon("GodotAssetDefault", "EditorIcons"));
host = p_download_url;
sha256 = p_sha256_hash;
asset_installer->connect("confirmed", this, "_close");
dismiss->set_normal_texture(get_icon("Close", "EditorIcons"));
_make_request();
}
void EditorAssetLibraryItemDownload::_notification(int p_what) {
if (p_what == NOTIFICATION_PROCESS) {
progress->set_max(download->get_body_size());
progress->set_value(download->get_downloaded_bytes());
int cstatus = download->get_http_client_status();
if (cstatus == HTTPClient::STATUS_BODY)
status->set_text(TTR("Fetching:") + " " + String::humanize_size(download->get_downloaded_bytes()));
if (cstatus != prev_status) {
switch (cstatus) {
case HTTPClient::STATUS_RESOLVING: {
status->set_text(TTR("Resolving.."));
} break;
case HTTPClient::STATUS_CONNECTING: {
status->set_text(TTR("Connecting.."));
} break;
case HTTPClient::STATUS_REQUESTING: {
status->set_text(TTR("Requesting.."));
} break;
default: {}
}
prev_status = cstatus;
}
}
}
void EditorAssetLibraryItemDownload::_close() {
DirAccess *da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
da->remove(download->get_download_file()); //clean up removed file
memdelete(da);
queue_delete();
}
void EditorAssetLibraryItemDownload::_install() {
String file = download->get_download_file();
if (external_install) {
emit_signal("install_asset", file, title->get_text());
return;
}
asset_installer->open(file, 1);
}
void EditorAssetLibraryItemDownload::_make_request() {
download->cancel_request();
download->set_download_file(EditorSettings::get_singleton()->get_cache_dir().plus_file("tmp_asset_" + itos(asset_id)) + ".zip");
Error err = download->request(host);
if (err != OK) {
status->set_text(TTR("Error making request"));
} else {
set_process(true);
}
}
void EditorAssetLibraryItemDownload::_bind_methods() {
ClassDB::bind_method("_http_download_completed", &EditorAssetLibraryItemDownload::_http_download_completed);
ClassDB::bind_method("_install", &EditorAssetLibraryItemDownload::_install);
ClassDB::bind_method("_close", &EditorAssetLibraryItemDownload::_close);
ClassDB::bind_method("_make_request", &EditorAssetLibraryItemDownload::_make_request);
ADD_SIGNAL(MethodInfo("install_asset", PropertyInfo(Variant::STRING, "zip_path"), PropertyInfo(Variant::STRING, "name")));
}
EditorAssetLibraryItemDownload::EditorAssetLibraryItemDownload() {
HBoxContainer *hb = memnew(HBoxContainer);
add_child(hb);
icon = memnew(TextureRect);
hb->add_child(icon);
VBoxContainer *vb = memnew(VBoxContainer);
hb->add_child(vb);
vb->set_h_size_flags(SIZE_EXPAND_FILL);
HBoxContainer *title_hb = memnew(HBoxContainer);
vb->add_child(title_hb);
title = memnew(Label);
title_hb->add_child(title);
title->set_h_size_flags(SIZE_EXPAND_FILL);
dismiss = memnew(TextureButton);
dismiss->connect("pressed", this, "_close");
title_hb->add_child(dismiss);
title->set_clip_text(true);
vb->add_spacer();
status = memnew(Label(TTR("Idle")));
vb->add_child(status);
status->add_color_override("font_color", Color(0.5, 0.5, 0.5));
progress = memnew(ProgressBar);
vb->add_child(progress);
HBoxContainer *hb2 = memnew(HBoxContainer);
vb->add_child(hb2);
hb2->add_spacer();
install = memnew(Button);
install->set_text(TTR("Install"));
install->set_disabled(true);
install->connect("pressed", this, "_install");
retry = memnew(Button);
retry->set_text(TTR("Retry"));
retry->connect("pressed", this, "_make_request");
hb2->add_child(retry);
hb2->add_child(install);
set_custom_minimum_size(Size2(250, 0));
download = memnew(HTTPRequest);
add_child(download);
download->connect("request_completed", this, "_http_download_completed");
download->set_use_threads(EDITOR_DEF("asset_library/use_threads", true));
download_error = memnew(AcceptDialog);
add_child(download_error);
download_error->set_title(TTR("Download Error"));
asset_installer = memnew(EditorAssetInstaller);
add_child(asset_installer);
prev_status = -1;
external_install = false;
}
////////////////////////////////////////////////////////////////////////////////
void EditorAssetLibrary::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_READY: {
TextureRect *tf = memnew(TextureRect);
tf->set_texture(get_icon("Error", "EditorIcons"));
reverse->set_icon(get_icon("Sort", "EditorIcons"));
error_hb->add_child(tf);
error_label->raise();
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
if (is_visible()) {
_repository_changed(0); // Update when shown for the first time
}
} break;
case NOTIFICATION_PROCESS: {
HTTPClient::Status s = request->get_http_client_status();
bool visible = s != HTTPClient::STATUS_DISCONNECTED;
if (visible != load_status->is_visible()) {
load_status->set_visible(visible);
}
if (visible) {
switch (s) {
case HTTPClient::STATUS_RESOLVING: {
load_status->set_value(0.1);
} break;
case HTTPClient::STATUS_CONNECTING: {
load_status->set_value(0.2);
} break;
case HTTPClient::STATUS_REQUESTING: {
load_status->set_value(0.3);
} break;
case HTTPClient::STATUS_BODY: {
load_status->set_value(0.4);
} break;
default: {}
}
}
bool no_downloads = downloads_hb->get_child_count() == 0;
if (no_downloads == downloads_scroll->is_visible()) {
downloads_scroll->set_visible(!no_downloads);
}
} break;
case NOTIFICATION_THEME_CHANGED: {
library_scroll_bg->add_style_override("panel", get_stylebox("bg", "Tree"));
} break;
}
}
void EditorAssetLibrary::_install_asset() {
ERR_FAIL_COND(!description);
for (int i = 0; i < downloads_hb->get_child_count(); i++) {
EditorAssetLibraryItemDownload *d = Object::cast_to<EditorAssetLibraryItemDownload>(downloads_hb->get_child(i));
if (d && d->get_asset_id() == description->get_asset_id()) {
if (EditorNode::get_singleton() != NULL)
EditorNode::get_singleton()->show_warning(TTR("Download for this asset is already in progress!"));
return;
}
}
EditorAssetLibraryItemDownload *download = memnew(EditorAssetLibraryItemDownload);
downloads_hb->add_child(download);
download->configure(description->get_title(), description->get_asset_id(), description->get_preview_icon(), description->get_download_url(), description->get_sha256());
if (templates_only) {
download->set_external_install(true);
download->connect("install_asset", this, "_install_external_asset");
}
}
const char *EditorAssetLibrary::sort_key[SORT_MAX] = {
"rating",
"downloads",
"name",
"cost",
"updated"
};
const char *EditorAssetLibrary::sort_text[SORT_MAX] = {
"Rating",
"Downloads",
"Name",
"Cost",
"Updated"
};
const char *EditorAssetLibrary::support_key[SUPPORT_MAX] = {
"official",
"community",
"testing"
};
void EditorAssetLibrary::_select_author(int p_id) {
//opemn author window
}
void EditorAssetLibrary::_select_category(int p_id) {
for (int i = 0; i < categories->get_item_count(); i++) {
if (i == 0)
continue;
int id = categories->get_item_metadata(i);
if (id == p_id) {
categories->select(i);
_search();
break;
}
}
}
void EditorAssetLibrary::_select_asset(int p_id) {
_api_request("asset/" + itos(p_id), REQUESTING_ASSET);
/*
if (description) {
memdelete(description);
}
description = memnew( EditorAssetLibraryItemDescription );
add_child(description);
description->popup_centered_minsize();*/
}
void EditorAssetLibrary::_image_update(bool use_cache, bool final, const PoolByteArray &p_data, int p_queue_id) {
Object *obj = ObjectDB::get_instance(image_queue[p_queue_id].target);
if (obj) {
bool image_set = false;
PoolByteArray image_data = p_data;
if (use_cache) {
String cache_filename_base = EditorSettings::get_singleton()->get_cache_dir().plus_file("assetimage_" + image_queue[p_queue_id].image_url.md5_text());
FileAccess *file = FileAccess::open(cache_filename_base + ".data", FileAccess::READ);
if (file) {
PoolByteArray cached_data;
int len = file->get_32();
cached_data.resize(len);
PoolByteArray::Write w = cached_data.write();
file->get_buffer(w.ptr(), len);
image_data = cached_data;
file->close();
}
}
int len = image_data.size();
PoolByteArray::Read r = image_data.read();
Ref<Image> image = Ref<Image>(memnew(Image(r.ptr(), len)));
if (!image->empty()) {
switch (image_queue[p_queue_id].image_type) {
case IMAGE_QUEUE_ICON:
image->resize(80 * EDSCALE, 80 * EDSCALE, Image::INTERPOLATE_CUBIC);
break;
case IMAGE_QUEUE_THUMBNAIL: {
float max_height = 85 * EDSCALE;
float scale_ratio = max_height / (image->get_height() * EDSCALE);
if (scale_ratio < 1) {
image->resize(image->get_width() * EDSCALE * scale_ratio, image->get_height() * EDSCALE * scale_ratio, Image::INTERPOLATE_CUBIC);
}
} break;
case IMAGE_QUEUE_SCREENSHOT: {
float max_height = 397 * EDSCALE;
float scale_ratio = max_height / (image->get_height() * EDSCALE);
if (scale_ratio < 1) {
image->resize(image->get_width() * EDSCALE * scale_ratio, image->get_height() * EDSCALE * scale_ratio, Image::INTERPOLATE_CUBIC);
}
} break;
}
Ref<ImageTexture> tex;
tex.instance();
tex->create_from_image(image);
obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, tex);
image_set = true;
}
if (!image_set && final) {
obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, get_icon("ErrorSign", "EditorIcons"));
}
}
}
void EditorAssetLibrary::_image_request_completed(int p_status, int p_code, const PoolStringArray &headers, const PoolByteArray &p_data, int p_queue_id) {
ERR_FAIL_COND(!image_queue.has(p_queue_id));
if (p_status == HTTPRequest::RESULT_SUCCESS) {
if (p_code != HTTPClient::RESPONSE_NOT_MODIFIED) {
for (int i = 0; i < headers.size(); i++) {
if (headers[i].findn("ETag:") == 0) { // Save etag
String cache_filename_base = EditorSettings::get_singleton()->get_cache_dir().plus_file("assetimage_" + image_queue[p_queue_id].image_url.md5_text());
String new_etag = headers[i].substr(headers[i].find(":") + 1, headers[i].length()).strip_edges();
FileAccess *file;
file = FileAccess::open(cache_filename_base + ".etag", FileAccess::WRITE);
if (file) {
file->store_line(new_etag);
file->close();
}
int len = p_data.size();
PoolByteArray::Read r = p_data.read();
file = FileAccess::open(cache_filename_base + ".data", FileAccess::WRITE);
if (file) {
file->store_32(len);
file->store_buffer(r.ptr(), len);
file->close();
}
break;
}
}
}
_image_update(p_code == HTTPClient::RESPONSE_NOT_MODIFIED, true, p_data, p_queue_id);
} else {
WARN_PRINTS("Error getting PNG file for asset id " + itos(image_queue[p_queue_id].asset_id));
Object *obj = ObjectDB::get_instance(image_queue[p_queue_id].target);
if (obj) {
obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, get_icon("ErrorSign", "EditorIcons"));
}
}
image_queue[p_queue_id].request->queue_delete();
image_queue.erase(p_queue_id);
_update_image_queue();
}
void EditorAssetLibrary::_update_image_queue() {
int max_images = 2;
int current_images = 0;
List<int> to_delete;
for (Map<int, ImageQueue>::Element *E = image_queue.front(); E; E = E->next()) {
if (!E->get().active && current_images < max_images) {
String cache_filename_base = EditorSettings::get_singleton()->get_cache_dir().plus_file("assetimage_" + E->get().image_url.md5_text());
Vector<String> headers;
if (FileAccess::exists(cache_filename_base + ".etag") && FileAccess::exists(cache_filename_base + ".data")) {
FileAccess *file = FileAccess::open(cache_filename_base + ".etag", FileAccess::READ);
if (file) {
headers.push_back("If-None-Match: " + file->get_line());
file->close();
}
}
Error err = E->get().request->request(E->get().image_url, headers);
if (err != OK) {
to_delete.push_back(E->key());
} else {
E->get().active = true;
}
current_images++;
} else if (E->get().active) {
current_images++;
}
}
while (to_delete.size()) {
image_queue[to_delete.front()->get()].request->queue_delete();
image_queue.erase(to_delete.front()->get());
to_delete.pop_front();
}
}
void EditorAssetLibrary::_request_image(ObjectID p_for, String p_image_url, ImageType p_type, int p_image_index) {
ImageQueue iq;
iq.image_url = p_image_url;
iq.image_index = p_image_index;
iq.image_type = p_type;
iq.request = memnew(HTTPRequest);
iq.request->set_use_threads(EDITOR_DEF("asset_library/use_threads", true));
iq.target = p_for;
iq.queue_id = ++last_queue_id;
iq.active = false;
iq.request->connect("request_completed", this, "_image_request_completed", varray(iq.queue_id));
image_queue[iq.queue_id] = iq;
add_child(iq.request);
_image_update(true, false, PoolByteArray(), iq.queue_id);
_update_image_queue();
}
void EditorAssetLibrary::_repository_changed(int p_repository_id) {
host = repository->get_item_metadata(p_repository_id);
if (templates_only) {
_api_request("configure", REQUESTING_CONFIG, "?type=project");
} else {
_api_request("configure", REQUESTING_CONFIG);
}
}
void EditorAssetLibrary::_support_toggled(int p_support) {
support->get_popup()->set_item_checked(p_support, !support->get_popup()->is_item_checked(p_support));
_search();
}
void EditorAssetLibrary::_rerun_search(int p_ignore) {
_search();
}
void EditorAssetLibrary::_search(int p_page) {
String args;
if (templates_only) {
args += "?type=project&";
} else {
args += "?";
}
args += String() + "sort=" + sort_key[sort->get_selected()];
// We use the "branch" version, i.e. major.minor, as patch releases should be compatible
args += "&godot_version=" + String(VERSION_BRANCH);
String support_list;
for (int i = 0; i < SUPPORT_MAX; i++) {
if (support->get_popup()->is_item_checked(i)) {
support_list += String(support_key[i]) + "+";
}
}
if (support_list != String()) {
args += "&support=" + support_list.substr(0, support_list.length() - 1);
}
if (categories->get_selected() > 0) {
args += "&category=" + itos(categories->get_item_metadata(categories->get_selected()));
}
if (reverse->is_pressed()) {
args += "&reverse=true";
}
if (filter->get_text() != String()) {
args += "&filter=" + filter->get_text().http_escape();
}
if (p_page > 0) {
args += "&page=" + itos(p_page);
}
_api_request("asset", REQUESTING_SEARCH, args);
}
void EditorAssetLibrary::_search_text_entered(const String &p_text) {
_search();
}
HBoxContainer *EditorAssetLibrary::_make_pages(int p_page, int p_page_count, int p_page_len, int p_total_items, int p_current_items) {
HBoxContainer *hbc = memnew(HBoxContainer);
//do the mario
int from = p_page - 5;
if (from < 0)
from = 0;
int to = from + 10;
if (to > p_page_count)
to = p_page_count;
Color gray = Color(0.65, 0.65, 0.65);
hbc->add_spacer();
hbc->add_constant_override("separation", 10);
if (p_page != 0) {
LinkButton *first = memnew(LinkButton);
first->set_text(TTR("first"));
first->add_color_override("font_color", gray);
first->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
first->connect("pressed", this, "_search", varray(0));
hbc->add_child(first);
}
if (p_page > 0) {
LinkButton *prev = memnew(LinkButton);
prev->set_text(TTR("prev"));
prev->add_color_override("font_color", gray);
prev->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
prev->connect("pressed", this, "_search", varray(p_page - 1));
hbc->add_child(prev);
}
for (int i = from; i < to; i++) {
if (i == p_page) {
Label *current = memnew(Label);
current->set_text(itos(i + 1));
hbc->add_child(current);
} else {
LinkButton *current = memnew(LinkButton);
current->add_color_override("font_color", gray);
current->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
current->set_text(itos(i + 1));
current->connect("pressed", this, "_search", varray(i));
hbc->add_child(current);
}
}
if (p_page < p_page_count - 1) {
LinkButton *next = memnew(LinkButton);
next->set_text(TTR("next"));
next->add_color_override("font_color", gray);
next->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
next->connect("pressed", this, "_search", varray(p_page + 1));
hbc->add_child(next);
}
if (p_page != p_page_count - 1) {
LinkButton *last = memnew(LinkButton);
last->set_text(TTR("last"));
last->add_color_override("font_color", gray);
last->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
hbc->add_child(last);
last->connect("pressed", this, "_search", varray(p_page_count - 1));
}
Label *totals = memnew(Label);
totals->set_text("( " + itos(from * p_page_len) + " - " + itos(from * p_page_len + p_current_items - 1) + " / " + itos(p_total_items) + " )");
hbc->add_child(totals);
hbc->add_spacer();
return hbc;
}
void EditorAssetLibrary::_api_request(const String &p_request, RequestType p_request_type, const String &p_arguments) {
if (requesting != REQUESTING_NONE) {
request->cancel_request();
}
requesting = p_request_type;
error_hb->hide();
request->request(host + "/" + p_request + p_arguments);
}
void EditorAssetLibrary::_http_request_completed(int p_status, int p_code, const PoolStringArray &headers, const PoolByteArray &p_data) {
String str;
{
int datalen = p_data.size();
PoolByteArray::Read r = p_data.read();
str.parse_utf8((const char *)r.ptr(), datalen);
}
bool error_abort = true;
switch (p_status) {
case HTTPRequest::RESULT_CANT_RESOLVE: {
error_label->set_text(TTR("Can't resolve hostname:") + " " + host);
} break;
case HTTPRequest::RESULT_BODY_SIZE_LIMIT_EXCEEDED:
case HTTPRequest::RESULT_CONNECTION_ERROR:
case HTTPRequest::RESULT_CHUNKED_BODY_SIZE_MISMATCH: {
error_label->set_text(TTR("Connection error, please try again."));
} break;
case HTTPRequest::RESULT_SSL_HANDSHAKE_ERROR:
case HTTPRequest::RESULT_CANT_CONNECT: {
error_label->set_text(TTR("Can't connect to host:") + " " + host);
} break;
case HTTPRequest::RESULT_NO_RESPONSE: {
error_label->set_text(TTR("No response from host:") + " " + host);
} break;
case HTTPRequest::RESULT_REQUEST_FAILED: {
error_label->set_text(TTR("Request failed, return code:") + " " + itos(p_code));
} break;
case HTTPRequest::RESULT_REDIRECT_LIMIT_REACHED: {
error_label->set_text(TTR("Request failed, too many redirects"));
} break;
default: {
if (p_code != 200) {
error_label->set_text(TTR("Request failed, return code:") + " " + itos(p_code));
} else {
error_abort = false;
}
} break;
}
if (error_abort) {
error_hb->show();
return;
}
Dictionary d;
{
Variant js;
String errs;
int errl;
JSON::parse(str, js, errs, errl);
d = js;
}
RequestType requested = requesting;
requesting = REQUESTING_NONE;
switch (requested) {
case REQUESTING_CONFIG: {
categories->clear();
categories->add_item(TTR("All"));
categories->set_item_metadata(0, 0);
if (d.has("categories")) {
Array clist = d["categories"];
for (int i = 0; i < clist.size(); i++) {
Dictionary cat = clist[i];
if (!cat.has("name") || !cat.has("id"))
continue;
String name = cat["name"];
int id = cat["id"];
categories->add_item(name);
categories->set_item_metadata(categories->get_item_count() - 1, id);
category_map[cat["id"]] = name;
}
}
_search();
} break;
case REQUESTING_SEARCH: {
if (asset_items) {
memdelete(asset_items);
}
if (asset_top_page) {
memdelete(asset_top_page);
}
if (asset_bottom_page) {
memdelete(asset_bottom_page);
}
int page = 0;
int pages = 1;
int page_len = 10;
int total_items = 1;
Array result;
if (d.has("page")) {
page = d["page"];
}
if (d.has("pages")) {
pages = d["pages"];
}
if (d.has("page_length")) {
page_len = d["page_length"];
}
if (d.has("total")) {
total_items = d["total"];
}
if (d.has("result")) {
result = d["result"];
}
asset_top_page = _make_pages(page, pages, page_len, total_items, result.size());
library_vb->add_child(asset_top_page);
asset_items = memnew(GridContainer);
asset_items->set_columns(2);
asset_items->add_constant_override("hseparation", 10);
asset_items->add_constant_override("vseparation", 10);
library_vb->add_child(asset_items);
asset_bottom_page = _make_pages(page, pages, page_len, total_items, result.size());
library_vb->add_child(asset_bottom_page);
for (int i = 0; i < result.size(); i++) {
Dictionary r = result[i];
ERR_CONTINUE(!r.has("title"));
ERR_CONTINUE(!r.has("asset_id"));
ERR_CONTINUE(!r.has("author"));
ERR_CONTINUE(!r.has("author_id"));
ERR_CONTINUE(!r.has("category_id"));
ERR_FAIL_COND(!category_map.has(r["category_id"]));
ERR_CONTINUE(!r.has("rating"));
ERR_CONTINUE(!r.has("cost"));
EditorAssetLibraryItem *item = memnew(EditorAssetLibraryItem);
asset_items->add_child(item);
item->configure(r["title"], r["asset_id"], category_map[r["category_id"]], r["category_id"], r["author"], r["author_id"], r["rating"], r["cost"]);
item->connect("asset_selected", this, "_select_asset");
item->connect("author_selected", this, "_select_author");
item->connect("category_selected", this, "_select_category");
if (r.has("icon_url") && r["icon_url"] != "") {
_request_image(item->get_instance_id(), r["icon_url"], IMAGE_QUEUE_ICON, 0);
}
}
} break;
case REQUESTING_ASSET: {
Dictionary r = d;
ERR_FAIL_COND(!r.has("title"));
ERR_FAIL_COND(!r.has("asset_id"));
ERR_FAIL_COND(!r.has("author"));
ERR_FAIL_COND(!r.has("author_id"));
ERR_FAIL_COND(!r.has("version"));
ERR_FAIL_COND(!r.has("version_string"));
ERR_FAIL_COND(!r.has("category_id"));
ERR_FAIL_COND(!category_map.has(r["category_id"]));
ERR_FAIL_COND(!r.has("rating"));
ERR_FAIL_COND(!r.has("cost"));
ERR_FAIL_COND(!r.has("description"));
ERR_FAIL_COND(!r.has("download_url"));
ERR_FAIL_COND(!r.has("download_hash"));
ERR_FAIL_COND(!r.has("browse_url"));
if (description) {
memdelete(description);
}
description = memnew(EditorAssetLibraryItemDescription);
add_child(description);
description->popup_centered_minsize();
description->connect("confirmed", this, "_install_asset");
description->configure(r["title"], r["asset_id"], category_map[r["category_id"]], r["category_id"], r["author"], r["author_id"], r["rating"], r["cost"], r["version"], r["version_string"], r["description"], r["download_url"], r["browse_url"], r["download_hash"]);
/*item->connect("asset_selected",this,"_select_asset");
item->connect("author_selected",this,"_select_author");
item->connect("category_selected",this,"_category_selected");*/
if (r.has("icon_url") && r["icon_url"] != "") {
_request_image(description->get_instance_id(), r["icon_url"], IMAGE_QUEUE_ICON, 0);
}
if (d.has("previews")) {
Array previews = d["previews"];
for (int i = 0; i < previews.size(); i++) {
Dictionary p = previews[i];
ERR_CONTINUE(!p.has("type"));
ERR_CONTINUE(!p.has("link"));
bool is_video = p.has("type") && String(p["type"]) == "video";
String video_url;
if (is_video && p.has("link")) {
video_url = p["link"];
}
description->add_preview(i, is_video, video_url);
if (p.has("thumbnail")) {
_request_image(description->get_instance_id(), p["thumbnail"], IMAGE_QUEUE_THUMBNAIL, i);
}
if (is_video) {
//_request_image(description->get_instance_id(),p["link"],IMAGE_QUEUE_SCREENSHOT,i);
} else {
_request_image(description->get_instance_id(), p["link"], IMAGE_QUEUE_SCREENSHOT, i);
}
}
}
} break;
default: break;
}
}
void EditorAssetLibrary::_asset_file_selected(const String &p_file) {
if (asset_installer) {
memdelete(asset_installer);
asset_installer = NULL;
}
asset_installer = memnew(EditorAssetInstaller);
add_child(asset_installer);
asset_installer->open(p_file);
}
void EditorAssetLibrary::_asset_open() {
asset_open->popup_centered_ratio();
}
void EditorAssetLibrary::_manage_plugins() {
ProjectSettingsEditor::get_singleton()->popup_project_settings();
ProjectSettingsEditor::get_singleton()->set_plugins_page();
}
void EditorAssetLibrary::_install_external_asset(String p_zip_path, String p_title) {
emit_signal("install_asset", p_zip_path, p_title);
}
void EditorAssetLibrary::disable_community_support() {
support->get_popup()->set_item_checked(SUPPORT_COMMUNITY, false);
}
void EditorAssetLibrary::_bind_methods() {
ClassDB::bind_method("_http_request_completed", &EditorAssetLibrary::_http_request_completed);
ClassDB::bind_method("_select_asset", &EditorAssetLibrary::_select_asset);
ClassDB::bind_method("_select_author", &EditorAssetLibrary::_select_author);
ClassDB::bind_method("_select_category", &EditorAssetLibrary::_select_category);
ClassDB::bind_method("_image_request_completed", &EditorAssetLibrary::_image_request_completed);
ClassDB::bind_method("_search", &EditorAssetLibrary::_search, DEFVAL(0));
ClassDB::bind_method("_search_text_entered", &EditorAssetLibrary::_search_text_entered);
ClassDB::bind_method("_install_asset", &EditorAssetLibrary::_install_asset);
ClassDB::bind_method("_manage_plugins", &EditorAssetLibrary::_manage_plugins);
ClassDB::bind_method("_asset_open", &EditorAssetLibrary::_asset_open);
ClassDB::bind_method("_asset_file_selected", &EditorAssetLibrary::_asset_file_selected);
ClassDB::bind_method("_repository_changed", &EditorAssetLibrary::_repository_changed);
ClassDB::bind_method("_support_toggled", &EditorAssetLibrary::_support_toggled);
ClassDB::bind_method("_rerun_search", &EditorAssetLibrary::_rerun_search);
ClassDB::bind_method("_install_external_asset", &EditorAssetLibrary::_install_external_asset);
ADD_SIGNAL(MethodInfo("install_asset", PropertyInfo(Variant::STRING, "zip_path"), PropertyInfo(Variant::STRING, "name")));
}
EditorAssetLibrary::EditorAssetLibrary(bool p_templates_only) {
templates_only = p_templates_only;
VBoxContainer *library_main = memnew(VBoxContainer);
add_child(library_main);
HBoxContainer *search_hb = memnew(HBoxContainer);
library_main->add_child(search_hb);
library_main->add_constant_override("separation", 10);
search_hb->add_child(memnew(Label(TTR("Search:") + " ")));
filter = memnew(LineEdit);
search_hb->add_child(filter);
filter->set_h_size_flags(SIZE_EXPAND_FILL);
filter->connect("text_entered", this, "_search_text_entered");
search = memnew(Button(TTR("Search")));
search->connect("pressed", this, "_search");
search_hb->add_child(search);
if (!p_templates_only)
search_hb->add_child(memnew(VSeparator));
Button *open_asset = memnew(Button);
open_asset->set_text(TTR("Import"));
search_hb->add_child(open_asset);
open_asset->connect("pressed", this, "_asset_open");
Button *plugins = memnew(Button);
plugins->set_text(TTR("Plugins"));
search_hb->add_child(plugins);
plugins->connect("pressed", this, "_manage_plugins");
if (p_templates_only) {
open_asset->hide();
plugins->hide();
}
HBoxContainer *search_hb2 = memnew(HBoxContainer);
library_main->add_child(search_hb2);
search_hb2->add_child(memnew(Label(TTR("Sort:") + " ")));
sort = memnew(OptionButton);
for (int i = 0; i < SORT_MAX; i++) {
sort->add_item(sort_text[i]);
}
search_hb2->add_child(sort);
sort->set_h_size_flags(SIZE_EXPAND_FILL);
sort->connect("item_selected", this, "_rerun_search");
reverse = memnew(ToolButton);
reverse->set_toggle_mode(true);
reverse->connect("toggled", this, "_rerun_search");
//reverse->set_text(TTR("Reverse"));
search_hb2->add_child(reverse);
search_hb2->add_child(memnew(VSeparator));
//search_hb2->add_spacer();
search_hb2->add_child(memnew(Label(TTR("Category:") + " ")));
categories = memnew(OptionButton);
categories->add_item(TTR("All"));
search_hb2->add_child(categories);
categories->set_h_size_flags(SIZE_EXPAND_FILL);
//search_hb2->add_spacer();
categories->connect("item_selected", this, "_rerun_search");
search_hb2->add_child(memnew(VSeparator));
search_hb2->add_child(memnew(Label(TTR("Site:") + " ")));
repository = memnew(OptionButton);
repository->add_item("godotengine.org");
repository->set_item_metadata(0, "https://godotengine.org/asset-library/api");
repository->add_item("localhost");
repository->set_item_metadata(1, "http://127.0.0.1/asset-library/api");
repository->connect("item_selected", this, "_repository_changed");
search_hb2->add_child(repository);
repository->set_h_size_flags(SIZE_EXPAND_FILL);
search_hb2->add_child(memnew(VSeparator));
support = memnew(MenuButton);
search_hb2->add_child(support);
support->set_text(TTR("Support.."));
support->get_popup()->add_check_item(TTR("Official"), SUPPORT_OFFICIAL);
support->get_popup()->add_check_item(TTR("Community"), SUPPORT_COMMUNITY);
support->get_popup()->add_check_item(TTR("Testing"), SUPPORT_TESTING);
support->get_popup()->set_item_checked(SUPPORT_OFFICIAL, true);
support->get_popup()->set_item_checked(SUPPORT_COMMUNITY, true);
support->get_popup()->connect("id_pressed", this, "_support_toggled");
/////////
library_scroll_bg = memnew(PanelContainer);
library_main->add_child(library_scroll_bg);
library_scroll_bg->set_v_size_flags(SIZE_EXPAND_FILL);
library_scroll = memnew(ScrollContainer);
library_scroll->set_enable_v_scroll(true);
library_scroll->set_enable_h_scroll(false);
library_scroll_bg->add_child(library_scroll);
Ref<StyleBoxEmpty> border2;
border2.instance();
border2->set_default_margin(MARGIN_LEFT, 15);
border2->set_default_margin(MARGIN_RIGHT, 35);
border2->set_default_margin(MARGIN_BOTTOM, 15);
border2->set_default_margin(MARGIN_TOP, 15);
PanelContainer *library_vb_border = memnew(PanelContainer);
library_scroll->add_child(library_vb_border);
library_vb_border->add_style_override("panel", border2);
library_vb_border->set_h_size_flags(SIZE_EXPAND_FILL);
library_vb_border->set_mouse_filter(MOUSE_FILTER_PASS);
library_vb = memnew(VBoxContainer);
library_vb->set_h_size_flags(SIZE_EXPAND_FILL);
library_vb_border->add_child(library_vb);
//margin_panel->set_stop_mouse(false);
asset_top_page = memnew(HBoxContainer);
library_vb->add_child(asset_top_page);
asset_items = memnew(GridContainer);
asset_items->set_columns(2);
asset_items->add_constant_override("hseparation", 10);
asset_items->add_constant_override("vseparation", 10);
library_vb->add_child(asset_items);
asset_bottom_page = memnew(HBoxContainer);
library_vb->add_child(asset_bottom_page);
request = memnew(HTTPRequest);
add_child(request);
request->set_use_threads(EDITOR_DEF("asset_library/use_threads", true));
request->connect("request_completed", this, "_http_request_completed");
last_queue_id = 0;
library_vb->add_constant_override("separation", 20);
load_status = memnew(ProgressBar);
load_status->set_min(0);
load_status->set_max(1);
load_status->set_step(0.001);
library_main->add_child(load_status);
error_hb = memnew(HBoxContainer);
library_main->add_child(error_hb);
error_label = memnew(Label);
error_label->add_color_override("color", get_color("error_color", "Editor"));
error_hb->add_child(error_label);
description = NULL;
set_process(true);
downloads_scroll = memnew(ScrollContainer);
downloads_scroll->set_enable_h_scroll(true);
downloads_scroll->set_enable_v_scroll(false);
library_main->add_child(downloads_scroll);
downloads_hb = memnew(HBoxContainer);
downloads_scroll->add_child(downloads_hb);
asset_open = memnew(EditorFileDialog);
asset_open->set_access(EditorFileDialog::ACCESS_FILESYSTEM);
asset_open->add_filter("*.zip ; " + TTR("Assets ZIP File"));
asset_open->set_mode(EditorFileDialog::MODE_OPEN_FILE);
add_child(asset_open);
asset_open->connect("file_selected", this, "_asset_file_selected");
asset_installer = NULL;
}
///////
void AssetLibraryEditorPlugin::make_visible(bool p_visible) {
if (p_visible) {
addon_library->show();
} else {
addon_library->hide();
}
}
AssetLibraryEditorPlugin::AssetLibraryEditorPlugin(EditorNode *p_node) {
editor = p_node;
addon_library = memnew(EditorAssetLibrary);
addon_library->set_v_size_flags(Control::SIZE_EXPAND_FILL);
editor->get_viewport()->add_child(addon_library);
addon_library->set_anchors_and_margins_preset(Control::PRESET_WIDE);
addon_library->hide();
}
AssetLibraryEditorPlugin::~AssetLibraryEditorPlugin() {
}
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