/*************************************************************************/ /* export_plugin.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2022 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 "export_plugin.h" #include "core/config/project_settings.h" #include "editor/editor_settings.h" Error EditorExportPlatformWeb::_extract_template(const String &p_template, const String &p_dir, const String &p_name, bool pwa) { Ref<FileAccess> io_fa; zlib_filefunc_def io = zipio_create_io(&io_fa); unzFile pkg = unzOpen2(p_template.utf8().get_data(), &io); if (!pkg) { add_message(EXPORT_MESSAGE_ERROR, TTR("Prepare Templates"), vformat(TTR("Could not open template for export: \"%s\"."), p_template)); return ERR_FILE_NOT_FOUND; } if (unzGoToFirstFile(pkg) != UNZ_OK) { add_message(EXPORT_MESSAGE_ERROR, TTR("Prepare Templates"), vformat(TTR("Invalid export template: \"%s\"."), p_template)); unzClose(pkg); return ERR_FILE_CORRUPT; } do { //get filename unz_file_info info; char fname[16384]; unzGetCurrentFileInfo(pkg, &info, fname, 16384, nullptr, 0, nullptr, 0); String file = String::utf8(fname); // Skip folders. if (file.ends_with("/")) { continue; } // Skip service worker and offline page if not exporting pwa. if (!pwa && (file == "godot.service.worker.js" || file == "godot.offline.html")) { continue; } Vector<uint8_t> data; data.resize(info.uncompressed_size); //read unzOpenCurrentFile(pkg); unzReadCurrentFile(pkg, data.ptrw(), data.size()); unzCloseCurrentFile(pkg); //write String dst = p_dir.path_join(file.replace("godot", p_name)); Ref<FileAccess> f = FileAccess::open(dst, FileAccess::WRITE); if (f.is_null()) { add_message(EXPORT_MESSAGE_ERROR, TTR("Prepare Templates"), vformat(TTR("Could not write file: \"%s\"."), dst)); unzClose(pkg); return ERR_FILE_CANT_WRITE; } f->store_buffer(data.ptr(), data.size()); } while (unzGoToNextFile(pkg) == UNZ_OK); unzClose(pkg); return OK; } Error EditorExportPlatformWeb::_write_or_error(const uint8_t *p_content, int p_size, String p_path) { Ref<FileAccess> f = FileAccess::open(p_path, FileAccess::WRITE); if (f.is_null()) { add_message(EXPORT_MESSAGE_ERROR, TTR("Export"), vformat(TTR("Could not write file: \"%s\"."), p_path)); return ERR_FILE_CANT_WRITE; } f->store_buffer(p_content, p_size); return OK; } void EditorExportPlatformWeb::_replace_strings(HashMap<String, String> p_replaces, Vector<uint8_t> &r_template) { String str_template = String::utf8(reinterpret_cast<const char *>(r_template.ptr()), r_template.size()); String out; Vector<String> lines = str_template.split("\n"); for (int i = 0; i < lines.size(); i++) { String current_line = lines[i]; for (const KeyValue<String, String> &E : p_replaces) { current_line = current_line.replace(E.key, E.value); } out += current_line + "\n"; } CharString cs = out.utf8(); r_template.resize(cs.length()); for (int i = 0; i < cs.length(); i++) { r_template.write[i] = cs[i]; } } void EditorExportPlatformWeb::_fix_html(Vector<uint8_t> &p_html, const Ref<EditorExportPreset> &p_preset, const String &p_name, bool p_debug, int p_flags, const Vector<SharedObject> p_shared_objects, const Dictionary &p_file_sizes) { // Engine.js config Dictionary config; Array libs; for (int i = 0; i < p_shared_objects.size(); i++) { libs.push_back(p_shared_objects[i].path.get_file()); } Vector<String> flags; gen_export_flags(flags, p_flags & (~DEBUG_FLAG_DUMB_CLIENT)); Array args; for (int i = 0; i < flags.size(); i++) { args.push_back(flags[i]); } config["canvasResizePolicy"] = p_preset->get("html/canvas_resize_policy"); config["experimentalVK"] = p_preset->get("html/experimental_virtual_keyboard"); config["focusCanvas"] = p_preset->get("html/focus_canvas_on_start"); config["gdnativeLibs"] = libs; config["executable"] = p_name; config["args"] = args; config["fileSizes"] = p_file_sizes; String head_include; if (p_preset->get("html/export_icon")) { head_include += "<link id='-gd-engine-icon' rel='icon' type='image/png' href='" + p_name + ".icon.png' />\n"; head_include += "<link rel='apple-touch-icon' href='" + p_name + ".apple-touch-icon.png'/>\n"; } if (p_preset->get("progressive_web_app/enabled")) { head_include += "<link rel='manifest' href='" + p_name + ".manifest.json'>\n"; config["serviceWorker"] = p_name + ".service.worker.js"; } // Replaces HTML string const String str_config = Variant(config).to_json_string(); const String custom_head_include = p_preset->get("html/head_include"); HashMap<String, String> replaces; replaces["$GODOT_URL"] = p_name + ".js"; replaces["$GODOT_PROJECT_NAME"] = ProjectSettings::get_singleton()->get_setting("application/config/name"); replaces["$GODOT_HEAD_INCLUDE"] = head_include + custom_head_include; replaces["$GODOT_CONFIG"] = str_config; _replace_strings(replaces, p_html); } Error EditorExportPlatformWeb::_add_manifest_icon(const String &p_path, const String &p_icon, int p_size, Array &r_arr) { const String name = p_path.get_file().get_basename(); const String icon_name = vformat("%s.%dx%d.png", name, p_size, p_size); const String icon_dest = p_path.get_base_dir().path_join(icon_name); Ref<Image> icon; if (!p_icon.is_empty()) { icon.instantiate(); const Error err = ImageLoader::load_image(p_icon, icon); if (err != OK) { add_message(EXPORT_MESSAGE_ERROR, TTR("Icon Creation"), vformat(TTR("Could not read file: \"%s\"."), p_icon)); return err; } if (icon->get_width() != p_size || icon->get_height() != p_size) { icon->resize(p_size, p_size); } } else { icon = _get_project_icon(); icon->resize(p_size, p_size); } const Error err = icon->save_png(icon_dest); if (err != OK) { add_message(EXPORT_MESSAGE_ERROR, TTR("Icon Creation"), vformat(TTR("Could not write file: \"%s\"."), icon_dest)); return err; } Dictionary icon_dict; icon_dict["sizes"] = vformat("%dx%d", p_size, p_size); icon_dict["type"] = "image/png"; icon_dict["src"] = icon_name; r_arr.push_back(icon_dict); return err; } Error EditorExportPlatformWeb::_build_pwa(const Ref<EditorExportPreset> &p_preset, const String p_path, const Vector<SharedObject> &p_shared_objects) { String proj_name = ProjectSettings::get_singleton()->get_setting("application/config/name"); if (proj_name.is_empty()) { proj_name = "Godot Game"; } // Service worker const String dir = p_path.get_base_dir(); const String name = p_path.get_file().get_basename(); bool extensions = (bool)p_preset->get("variant/extensions_support"); HashMap<String, String> replaces; replaces["@GODOT_VERSION@"] = String::num_int64(OS::get_singleton()->get_unix_time()) + "|" + String::num_int64(OS::get_singleton()->get_ticks_usec()); replaces["@GODOT_NAME@"] = proj_name.substr(0, 16); replaces["@GODOT_OFFLINE_PAGE@"] = name + ".offline.html"; // Files cached during worker install. Array cache_files; cache_files.push_back(name + ".html"); cache_files.push_back(name + ".js"); cache_files.push_back(name + ".offline.html"); if (p_preset->get("html/export_icon")) { cache_files.push_back(name + ".icon.png"); cache_files.push_back(name + ".apple-touch-icon.png"); } cache_files.push_back(name + ".worker.js"); cache_files.push_back(name + ".audio.worklet.js"); replaces["@GODOT_CACHE@"] = Variant(cache_files).to_json_string(); // Heavy files that are cached on demand. Array opt_cache_files; opt_cache_files.push_back(name + ".wasm"); opt_cache_files.push_back(name + ".pck"); if (extensions) { opt_cache_files.push_back(name + ".side.wasm"); for (int i = 0; i < p_shared_objects.size(); i++) { opt_cache_files.push_back(p_shared_objects[i].path.get_file()); } } replaces["@GODOT_OPT_CACHE@"] = Variant(opt_cache_files).to_json_string(); const String sw_path = dir.path_join(name + ".service.worker.js"); Vector<uint8_t> sw; { Ref<FileAccess> f = FileAccess::open(sw_path, FileAccess::READ); if (f.is_null()) { add_message(EXPORT_MESSAGE_ERROR, TTR("PWA"), vformat(TTR("Could not read file: \"%s\"."), sw_path)); return ERR_FILE_CANT_READ; } sw.resize(f->get_length()); f->get_buffer(sw.ptrw(), sw.size()); } _replace_strings(replaces, sw); Error err = _write_or_error(sw.ptr(), sw.size(), dir.path_join(name + ".service.worker.js")); if (err != OK) { return err; } // Custom offline page const String offline_page = p_preset->get("progressive_web_app/offline_page"); if (!offline_page.is_empty()) { Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); const String offline_dest = dir.path_join(name + ".offline.html"); err = da->copy(ProjectSettings::get_singleton()->globalize_path(offline_page), offline_dest); if (err != OK) { add_message(EXPORT_MESSAGE_ERROR, TTR("PWA"), vformat(TTR("Could not read file: \"%s\"."), offline_dest)); return err; } } // Manifest const char *modes[4] = { "fullscreen", "standalone", "minimal-ui", "browser" }; const char *orientations[3] = { "any", "landscape", "portrait" }; const int display = CLAMP(int(p_preset->get("progressive_web_app/display")), 0, 4); const int orientation = CLAMP(int(p_preset->get("progressive_web_app/orientation")), 0, 3); Dictionary manifest; manifest["name"] = proj_name; manifest["start_url"] = "./" + name + ".html"; manifest["display"] = String::utf8(modes[display]); manifest["orientation"] = String::utf8(orientations[orientation]); manifest["background_color"] = "#" + p_preset->get("progressive_web_app/background_color").operator Color().to_html(false); Array icons_arr; const String icon144_path = p_preset->get("progressive_web_app/icon_144x144"); err = _add_manifest_icon(p_path, icon144_path, 144, icons_arr); if (err != OK) { return err; } const String icon180_path = p_preset->get("progressive_web_app/icon_180x180"); err = _add_manifest_icon(p_path, icon180_path, 180, icons_arr); if (err != OK) { return err; } const String icon512_path = p_preset->get("progressive_web_app/icon_512x512"); err = _add_manifest_icon(p_path, icon512_path, 512, icons_arr); if (err != OK) { return err; } manifest["icons"] = icons_arr; CharString cs = Variant(manifest).to_json_string().utf8(); err = _write_or_error((const uint8_t *)cs.get_data(), cs.length(), dir.path_join(name + ".manifest.json")); if (err != OK) { return err; } return OK; } void EditorExportPlatformWeb::get_preset_features(const Ref<EditorExportPreset> &p_preset, List<String> *r_features) const { if (p_preset->get("vram_texture_compression/for_desktop")) { r_features->push_back("s3tc"); } if (p_preset->get("vram_texture_compression/for_mobile")) { r_features->push_back("etc2"); } r_features->push_back("wasm32"); } void EditorExportPlatformWeb::get_export_options(List<ExportOption> *r_options) { r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "custom_template/debug", PROPERTY_HINT_GLOBAL_FILE, "*.zip"), "")); r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "custom_template/release", PROPERTY_HINT_GLOBAL_FILE, "*.zip"), "")); r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "variant/extensions_support"), false)); // Export type. r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "vram_texture_compression/for_desktop"), true)); // S3TC r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "vram_texture_compression/for_mobile"), false)); // ETC or ETC2, depending on renderer r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "html/export_icon"), true)); r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "html/custom_html_shell", PROPERTY_HINT_FILE, "*.html"), "")); r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "html/head_include", PROPERTY_HINT_MULTILINE_TEXT), "")); r_options->push_back(ExportOption(PropertyInfo(Variant::INT, "html/canvas_resize_policy", PROPERTY_HINT_ENUM, "None,Project,Adaptive"), 2)); r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "html/focus_canvas_on_start"), true)); r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "html/experimental_virtual_keyboard"), false)); r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "progressive_web_app/enabled"), false)); r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "progressive_web_app/offline_page", PROPERTY_HINT_FILE, "*.html"), "")); r_options->push_back(ExportOption(PropertyInfo(Variant::INT, "progressive_web_app/display", PROPERTY_HINT_ENUM, "Fullscreen,Standalone,Minimal UI,Browser"), 1)); r_options->push_back(ExportOption(PropertyInfo(Variant::INT, "progressive_web_app/orientation", PROPERTY_HINT_ENUM, "Any,Landscape,Portrait"), 0)); r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "progressive_web_app/icon_144x144", PROPERTY_HINT_FILE, "*.png,*.webp,*.svg"), "")); r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "progressive_web_app/icon_180x180", PROPERTY_HINT_FILE, "*.png,*.webp,*.svg"), "")); r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "progressive_web_app/icon_512x512", PROPERTY_HINT_FILE, "*.png,*.webp,*.svg"), "")); r_options->push_back(ExportOption(PropertyInfo(Variant::COLOR, "progressive_web_app/background_color", PROPERTY_HINT_COLOR_NO_ALPHA), Color())); } String EditorExportPlatformWeb::get_name() const { return "Web"; } String EditorExportPlatformWeb::get_os_name() const { return "Web"; } Ref<Texture2D> EditorExportPlatformWeb::get_logo() const { return logo; } bool EditorExportPlatformWeb::has_valid_export_configuration(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const { String err; bool valid = false; bool extensions = (bool)p_preset->get("variant/extensions_support"); // Look for export templates (first official, and if defined custom templates). bool dvalid = exists_export_template(_get_template_name(extensions, true), &err); bool rvalid = exists_export_template(_get_template_name(extensions, false), &err); if (p_preset->get("custom_template/debug") != "") { dvalid = FileAccess::exists(p_preset->get("custom_template/debug")); if (!dvalid) { err += TTR("Custom debug template not found.") + "\n"; } } if (p_preset->get("custom_template/release") != "") { rvalid = FileAccess::exists(p_preset->get("custom_template/release")); if (!rvalid) { err += TTR("Custom release template not found.") + "\n"; } } valid = dvalid || rvalid; r_missing_templates = !valid; if (!err.is_empty()) { r_error = err; } return valid; } bool EditorExportPlatformWeb::has_valid_project_configuration(const Ref<EditorExportPreset> &p_preset, String &r_error) const { String err; bool valid = true; // Validate the project configuration. if (p_preset->get("vram_texture_compression/for_mobile")) { String etc_error = test_etc2(); if (!etc_error.is_empty()) { valid = false; err += etc_error; } } if (!err.is_empty()) { r_error = err; } return valid; } List<String> EditorExportPlatformWeb::get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const { List<String> list; list.push_back("html"); return list; } Error EditorExportPlatformWeb::export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags) { ExportNotifier notifier(*this, p_preset, p_debug, p_path, p_flags); const String custom_debug = p_preset->get("custom_template/debug"); const String custom_release = p_preset->get("custom_template/release"); const String custom_html = p_preset->get("html/custom_html_shell"); const bool export_icon = p_preset->get("html/export_icon"); const bool pwa = p_preset->get("progressive_web_app/enabled"); const String base_dir = p_path.get_base_dir(); const String base_path = p_path.get_basename(); const String base_name = p_path.get_file().get_basename(); // Find the correct template String template_path = p_debug ? custom_debug : custom_release; template_path = template_path.strip_edges(); if (template_path.is_empty()) { bool extensions = (bool)p_preset->get("variant/extensions_support"); template_path = find_export_template(_get_template_name(extensions, p_debug)); } if (!DirAccess::exists(base_dir)) { return ERR_FILE_BAD_PATH; } if (!template_path.is_empty() && !FileAccess::exists(template_path)) { add_message(EXPORT_MESSAGE_ERROR, TTR("Prepare Templates"), vformat(TTR("Template file not found: \"%s\"."), template_path)); return ERR_FILE_NOT_FOUND; } // Export pck and shared objects Vector<SharedObject> shared_objects; String pck_path = base_path + ".pck"; Error error = save_pack(p_preset, p_debug, pck_path, &shared_objects); if (error != OK) { add_message(EXPORT_MESSAGE_ERROR, TTR("Export"), vformat(TTR("Could not write file: \"%s\"."), pck_path)); return error; } { Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); for (int i = 0; i < shared_objects.size(); i++) { String dst = base_dir.path_join(shared_objects[i].path.get_file()); error = da->copy(shared_objects[i].path, dst); if (error != OK) { add_message(EXPORT_MESSAGE_ERROR, TTR("Export"), vformat(TTR("Could not write file: \"%s\"."), shared_objects[i].path.get_file())); return error; } } } // Extract templates. error = _extract_template(template_path, base_dir, base_name, pwa); if (error) { return error; } // Parse generated file sizes (pck and wasm, to help show a meaningful loading bar). Dictionary file_sizes; Ref<FileAccess> f = FileAccess::open(pck_path, FileAccess::READ); if (f.is_valid()) { file_sizes[pck_path.get_file()] = (uint64_t)f->get_length(); } f = FileAccess::open(base_path + ".wasm", FileAccess::READ); if (f.is_valid()) { file_sizes[base_name + ".wasm"] = (uint64_t)f->get_length(); } // Read the HTML shell file (custom or from template). const String html_path = custom_html.is_empty() ? base_path + ".html" : custom_html; Vector<uint8_t> html; f = FileAccess::open(html_path, FileAccess::READ); if (f.is_null()) { add_message(EXPORT_MESSAGE_ERROR, TTR("Export"), vformat(TTR("Could not read HTML shell: \"%s\"."), html_path)); return ERR_FILE_CANT_READ; } html.resize(f->get_length()); f->get_buffer(html.ptrw(), html.size()); // Generate HTML file with replaced strings. _fix_html(html, p_preset, base_name, p_debug, p_flags, shared_objects, file_sizes); Error err = _write_or_error(html.ptr(), html.size(), p_path); if (err != OK) { return err; } html.resize(0); // Export splash (why?) Ref<Image> splash = _get_project_splash(); const String splash_png_path = base_path + ".png"; if (splash->save_png(splash_png_path) != OK) { add_message(EXPORT_MESSAGE_ERROR, TTR("Export"), vformat(TTR("Could not write file: \"%s\"."), splash_png_path)); return ERR_FILE_CANT_WRITE; } // Save a favicon that can be accessed without waiting for the project to finish loading. // This way, the favicon can be displayed immediately when loading the page. if (export_icon) { Ref<Image> favicon = _get_project_icon(); const String favicon_png_path = base_path + ".icon.png"; if (favicon->save_png(favicon_png_path) != OK) { add_message(EXPORT_MESSAGE_ERROR, TTR("Export"), vformat(TTR("Could not write file: \"%s\"."), favicon_png_path)); return ERR_FILE_CANT_WRITE; } favicon->resize(180, 180); const String apple_icon_png_path = base_path + ".apple-touch-icon.png"; if (favicon->save_png(apple_icon_png_path) != OK) { add_message(EXPORT_MESSAGE_ERROR, TTR("Export"), vformat(TTR("Could not write file: \"%s\"."), apple_icon_png_path)); return ERR_FILE_CANT_WRITE; } } // Generate the PWA worker and manifest if (pwa) { err = _build_pwa(p_preset, p_path, shared_objects); if (err != OK) { return err; } } return OK; } bool EditorExportPlatformWeb::poll_export() { Ref<EditorExportPreset> preset; for (int i = 0; i < EditorExport::get_singleton()->get_export_preset_count(); i++) { Ref<EditorExportPreset> ep = EditorExport::get_singleton()->get_export_preset(i); if (ep->is_runnable() && ep->get_platform() == this) { preset = ep; break; } } int prev = menu_options; menu_options = preset.is_valid(); if (server->is_listening()) { if (menu_options == 0) { MutexLock lock(server_lock); server->stop(); } else { menu_options += 1; } } return menu_options != prev; } Ref<ImageTexture> EditorExportPlatformWeb::get_option_icon(int p_index) const { return p_index == 1 ? stop_icon : EditorExportPlatform::get_option_icon(p_index); } int EditorExportPlatformWeb::get_options_count() const { return menu_options; } Error EditorExportPlatformWeb::run(const Ref<EditorExportPreset> &p_preset, int p_option, int p_debug_flags) { if (p_option == 1) { MutexLock lock(server_lock); server->stop(); return OK; } const String dest = EditorPaths::get_singleton()->get_cache_dir().path_join("web"); Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); if (!da->dir_exists(dest)) { Error err = da->make_dir_recursive(dest); if (err != OK) { add_message(EXPORT_MESSAGE_ERROR, TTR("Run"), vformat(TTR("Could not create HTTP server directory: %s."), dest)); return err; } } const String basepath = dest.path_join("tmp_js_export"); Error err = export_project(p_preset, true, basepath + ".html", p_debug_flags); if (err != OK) { // Export generates several files, clean them up on failure. DirAccess::remove_file_or_error(basepath + ".html"); DirAccess::remove_file_or_error(basepath + ".offline.html"); DirAccess::remove_file_or_error(basepath + ".js"); DirAccess::remove_file_or_error(basepath + ".worker.js"); DirAccess::remove_file_or_error(basepath + ".audio.worklet.js"); DirAccess::remove_file_or_error(basepath + ".service.worker.js"); DirAccess::remove_file_or_error(basepath + ".pck"); DirAccess::remove_file_or_error(basepath + ".png"); DirAccess::remove_file_or_error(basepath + ".side.wasm"); DirAccess::remove_file_or_error(basepath + ".wasm"); DirAccess::remove_file_or_error(basepath + ".icon.png"); DirAccess::remove_file_or_error(basepath + ".apple-touch-icon.png"); return err; } const uint16_t bind_port = EDITOR_GET("export/web/http_port"); // Resolve host if needed. const String bind_host = EDITOR_GET("export/web/http_host"); IPAddress bind_ip; if (bind_host.is_valid_ip_address()) { bind_ip = bind_host; } else { bind_ip = IP::get_singleton()->resolve_hostname(bind_host); } ERR_FAIL_COND_V_MSG(!bind_ip.is_valid(), ERR_INVALID_PARAMETER, "Invalid editor setting 'export/web/http_host': '" + bind_host + "'. Try using '127.0.0.1'."); const bool use_tls = EDITOR_GET("export/web/use_tls"); const String tls_key = EDITOR_GET("export/web/tls_key"); const String tls_cert = EDITOR_GET("export/web/tls_certificate"); // Restart server. { MutexLock lock(server_lock); server->stop(); err = server->listen(bind_port, bind_ip, use_tls, tls_key, tls_cert); } if (err != OK) { add_message(EXPORT_MESSAGE_ERROR, TTR("Run"), vformat(TTR("Error starting HTTP server: %d."), err)); return err; } OS::get_singleton()->shell_open(String((use_tls ? "https://" : "http://") + bind_host + ":" + itos(bind_port) + "/tmp_js_export.html")); // FIXME: Find out how to clean up export files after running the successfully // exported game. Might not be trivial. return OK; } Ref<Texture2D> EditorExportPlatformWeb::get_run_icon() const { return run_icon; } void EditorExportPlatformWeb::_server_thread_poll(void *data) { EditorExportPlatformWeb *ej = static_cast<EditorExportPlatformWeb *>(data); while (!ej->server_quit) { OS::get_singleton()->delay_usec(6900); { MutexLock lock(ej->server_lock); ej->server->poll(); } } } EditorExportPlatformWeb::EditorExportPlatformWeb() { server.instantiate(); server_thread.start(_server_thread_poll, this); logo = ImageTexture::create_from_image(memnew(Image(_web_logo))); run_icon = ImageTexture::create_from_image(memnew(Image(_web_run_icon))); Ref<Theme> theme = EditorNode::get_singleton()->get_editor_theme(); if (theme.is_valid()) { stop_icon = theme->get_icon(SNAME("Stop"), SNAME("EditorIcons")); } else { stop_icon.instantiate(); } } EditorExportPlatformWeb::~EditorExportPlatformWeb() { server->stop(); server_quit = true; server_thread.wait_to_finish(); }