封面參考（原作）： Skate. · 原作宣傳圖，由 IGDB 提供。圖片版權屬原權利人，供辨識原作使用，不代表此重寫／模組專案的實際畫面。

來源維護者： Dingo-Shenanigans · 版本： 835165422204 · 整理日期： 2026-10-12

文件授權： GPL-3.0 · LICENSE · 本文形式： README 翻譯

下文為來源 README 的繁中翻譯，由 Kirikirin 使用 AI 輔助整理；功能、完成度與測試結果均為原作者描述，本站未逐項實機驗證。圖片改為來源連結，指令與技術識別保留原文。

ReSkate

離線遊玩、自行架設大廳與專用伺服器，並可安裝模組。
啟動器、載入遊戲的執行階段，以及專用伺服器。

ReSkate 是粉絲專案。它與 Electronic Arts 或 Full Circle 無隸屬關係，也未獲其背書。
你需要自有的 Steam 版 skate. 遊戲。

功能

離線遊玩。 不需要 EA 伺服器。你的滑板手、服裝、解鎖內容與進度都儲存在你的 PC 上，
即使 Steam 關閉，遊戲也能執行。
多人遊戲。
- 架設最多 32 名玩家的 Steam 大廳：公開，或以代碼加入，並可選擇加上密碼。
- 從遊戲內伺服器瀏覽器加入專用伺服器。
- 近距離語音聊天，以及支援表情符號與選用髒話過濾器的文字聊天。
- 在大廳與專用伺服器中的隊伍：邀請、加入、離開、晉升。
- 與其他玩家進行 Throwdown（Jam、Spot Battle 與 S.K.A.T.E.），以及合作挑戰。
遊戲內選單與主控台。
- 地圖與快速旅行。
- 世界：一天中的時間、人口、區域等級、輪替公園。
- 公園編輯器：使用自由攝影機、貼齊與復原，放置、移動並儲存物件。
- 滑板手選項：第一人稱、移動、加速、穿牆。
- Hall of Meat（預設關閉）：摔倒並查看你傷到的骨頭，附帶 skate. 3 風格的 Meat 卡。
- 進度、控制、圖形與多人遊戲設定。
模組。
- 將模組放入 Mods/，啟動時就會合併到遊戲中。模組可以新增自訂地圖、載入
  畫面、外觀與腳本。
- 在啟動器中瀏覽並安裝來自 Thunderstore 社群的模組。
- 大多數模組變更會在遊戲中套用，無需重新啟動。
啟動器。
- 檢查你是否有受支援的遊戲組建，並可使用你的 Steam 帳號下載該確切組建。
- 讓 ReSkate 本身保持最新。

開始使用

從 Releases 下載最新的 ReSkate-<version>.zip。
將 ReSkateLauncher.exe 與 ReSkate.dll 解壓縮到下列任一資料夾：
- 你的 skate. 資料夾，與 Skate.exe 並列（Steam → skate. → 管理 → 瀏覽本機檔案）；或
- 一個空資料夾，由啟動器為你安裝遊戲（約 14 GB）。
執行 ReSkateLauncher.exe。
- 它會檢查 ReSkate 更新，然後對照受支援的組建檢查遊戲檔案。
- 如果遊戲不存在，或 Steam 已將其更新到超過受支援的組建，請在提示時登入。你可以
  使用 Steam 應用程式掃描 QR 碼，或使用你的使用者名稱與密碼搭配 Steam Guard。接著它會
  只下載所需的檔案。
按下 PLAY。

ReSkate 一次支援一個遊戲組建（Steam 組建 25414733）。

Linux（Proton）

使用 Steam 安裝 skate.，並將 ReSkateLauncher.exe 與 ReSkate.dll 放在 Skate.exe 旁邊
（上述步驟 2 的第一個選項）。

在 Steam → skate. → 內容 → 啟動選項中輸入：

bash -c 'exec "${@/EAAntiCheat.GameServiceLauncher.exe/ReSkateLauncher.exe}"' -- %command%

在 Steam 媒體庫中對 skate. 按下 Play。

Steam 會啟動 EA 的反作弊啟動器（EAAntiCheat.GameServiceLauncher.exe），而非 Skate.exe，且
反作弊拒絕在 Proton 下執行（E111000B … Wine、Proton 與 Steam Deck 不受支援）。
啟動選項會將其替換為 ReSkate 的啟動器，由後者自行啟動遊戲。從遊戲本身的 Steam
項目啟動，而非將啟動器新增為非 Steam 遊戲，可保留 skate. 的應用程式 ID 及其
Proton 前置詞。

已於 CachyOS 上以 ReSkate 1.1.3 與 Proton Experimental 測試：啟動器、伺服器瀏覽器、加入
公開伺服器與架設大廳。Steam Deck 應以相同方式運作，但未經測試。如果你載入
自訂地圖後加入另一張地圖的伺服器，畫面可能會持續黑屏
（#31）：請先載入該伺服器的地圖。

控制

按鍵	開啟
Insert	ReSkate 選單
~（重音符號/波浪號）	命令主控台（`help` 會列出命令）
T	多人遊戲中的聊天

選單與主控台按鍵可在啟動器的設定中變更。

在 MAP → ROTATING PARKS 與控制器友善的 MOD OPTIONS → PARKS 畫面中，
Load Random Parks 會為 San Vansterdam 的三個插槽各選擇並載入一個隨機配置。每個
受支援的配置機率相同；空地被排除，且一次抽取可能選中已載入的配置。選擇會隨你的設定檔儲存，並在你架設
時分享。Randomize on Launch 預設關閉。開啟後，會在之後每次遊戲啟動時，於公園控制器
就緒後抽取一次新的配置。變更地圖不會再次抽取。訪客會跟隨主持人的配置；專用伺服器管理員可使用該按鈕為所有人隨機化伺服器的公園。
兩個選單共用相同的啟動偏好。它只會影響你自己的公園，包括你架設
大廳時。加入主持人會取消任何待處理的啟動抽取，因此離開大廳會還原你已儲存的
配置，而不會意外將其隨機化。

主控台對應指令為 park random 與 park random-on-launch 0|1。專用伺服器也
接受從其主控台或管理員發出的 park random。

各項內容的位置

項目	位置
模組	`Mods\<mod name>\`，與 `Skate.exe` 並列，依 `Mods\mods.json` 排序
記錄檔	`logs\ReSkate.log`，與 `Skate.exe` 並列
設定檔（滑板手、進度、公園）	`%LOCALAPPDATA%\ReSkate\profiles\offline\`
遊戲本身的設定與存檔	`%LOCALAPPDATA%\ReSkate\Game\`（與一般遊戲分開保存）
啟動器設定	`ReSkateLauncher.settings.json`，與啟動器並列

模組

從啟動器的 MODS 頁面安裝模組：瀏覽 Thunderstore，或將 .zip 或資料夾拖曳到
視窗上。
在遊戲中，ReSkate 選單（Insert）的 MODS 分頁可開啟與關閉模組並套用變更。
模組會對照其製作時所針對的遊戲組建進行檢查。過時的模組，或無法乾淨合併
的模組，會被排除並顯示指名它們的訊息，其餘模組仍會載入。
新增歌曲的模組可在其資料夾中放置 reskate-music.json，讓這些歌曲在遊戲的音樂畫面中擁有自己的播放清單：
```
{"schema": 1, "playlists": [{"name": "My Playlist", "songs": ["Artist - Title", "Artist - Other Title"]}]}
```
每個項目是歌曲的演出者與標題，必須與模組註冊它們時完全一致，並以 - 連接。未
對應到任何歌曲的項目會被忽略，而沒有對應歌曲的播放清單不會顯示。未遵循
此格式的檔案會被略過並記錄。歌曲本身仍必須由模組新增。

選用的播放清單與曲目封面是封裝在模組內的 PNG 檔案：
```
{
  "schema": 1,
  "playlists": [{"name": "My Playlist", "artwork": "artwork/playlist.png", "songs": ["Artist - Title"]}],
  "song_artwork": {"Artist - Title": "artwork/track.png"}
}
```
美術路徑相對於模組資料夾，並使用正斜線。影像必須是 PNG，每張最多
2048x2048 且 4 MiB。缺少或無效的封面會被忽略，而不會移除播放清單或歌曲。
ReSkate 透過僅繫結到 127.0.0.1 的處理程序本機 HTTP 端點，在自動選擇的
連接埠上提供已註冊的影像位元組；不需要網際網路主機。該端點不暴露任何檔案系統
路由，並最多保留 64 MiB 的美術內容。現有的內容快取封面維持其優先順序。

只安裝你信任的模組。模組會變更遊戲資料。自訂 Lua 腳本（scripts/Custom）在此版本中
已關閉：該資料夾中的任何內容都不會被讀取或執行。

專用伺服器

ReSkateServer.exe 是無介面大廳，既不需要安裝遊戲，也不需要安裝 Steam。它位於每個版本的
ReSkateServer-<version>.zip 中。設定、
ReSkateServer.json、管理員命令、投票與反作弊檢查請見 Server/README.txt。

Linux 伺服器

每個版本也隨附 ReSkateServer-Linux-<version>.zip：相同的無介面大廳，作為原生
x86_64 Linux 二進位檔（無 Wine、無需安裝遊戲）。簡要設定如下：

unzip ReSkateServer-Linux-<version>.zip -d reskate-server && cd reskate-server
./setup-linux-server-libs.sh
./ReSkateServer            # writes ReSkateServer.json on first run; edit name/admins, restart

詳細資訊（Steam .so 檔案、world-layers.json、systemd、連接埠、使用
cmake --preset linux-x64 從原始碼建置）請見 Server/README-linux.md。

從原始碼建置

需求

Windows 10 或 11，x64。
Visual Studio 2022，包含 Desktop development with C++ 工作負載（MSVC v143 與 Windows SDK）。
CMake 3.24 或更新版本。Visual Studio 的 C++ CMake tools for Windows 元件會提供一個。

所有第三方程式庫都在儲存庫中，因此建置不需要套件管理員或網路
存取。

建置

在儲存庫資料夾中的 Developer PowerShell for VS 2022 中：

cmake --preset vs2022-x64
cmake --build --preset release --parallel 4

檔案會寫入 build/vs2022-x64/Release/：

檔案	內容
`ReSkateLauncher.exe`	啟動器（也負責當機回報）
`ReSkate.dll`	啟動器載入遊戲的執行階段
`ReSkateServer.exe`	專用伺服器
`ReSkateEmotePacker.exe`	在 `assets/emotes` 中建置聊天表情符號包

若要在 Visual Studio 中工作，請在設定後開啟 build/vs2022-x64/DingoSDK.sln，並選擇
Release | x64。

執行你的組建

關閉遊戲。將 ReSkateLauncher.exe 與 ReSkate.dll 複製到 Skate.exe 旁邊，然後執行啟動器。

本機組建永遠不會取代自身。它們只會回報有更新存在，因此發行版本無法
覆寫你正在測試的 DLL。

實用的啟動器旗標：

旗標	效果
`--no-gui`	立即啟動遊戲，不顯示啟動器視窗；若沒有其他啟動旗標，會使用啟動器已儲存的設定
`--no-update`	略過更新檢查
`--offline`、`-offline`	離線遊玩，無需執行 Steam
`--windowed`、`--width=N`、`--height=N`	視窗模式及其大小
`--log-level=<trace\|debug\|info\|warning\|error\|critical\|off>`	`ReSkate.log` 記錄多少內容（`warn` 也可用）
`--log-trace`	與 `--log-level=trace` 相同；明確的 `--log-level` 優先
`-wconsole`	遊戲執行時，也在主控台視窗中即時顯示記錄
`--menu-key=0x2D`、`--console-key=0xC0`	選單與主控台按鍵（虛擬鍵碼）
`-map <name>`	遊戲一啟動就載入該地圖，例如 `-map "San Vansterdam"`；名稱可為地圖的名稱、短名稱或資產路徑，或其開頭
`--no-loose-files`	忽略遊戲旁的鬆散 Lua 與設定檔
`--gpu-diagnostics`	圖形驅動程式當機時記錄額外細節（DRED）

CMake 選項

選項	預設值	效果
`DINGOSDK_VERSION`	`0.0.0`	烙印到二進位檔中的版本
`DINGOSDK_LAUNCHER_AUTO_UPDATE`	`OFF`	允許啟動器取代自身與 `ReSkate.dll`，以及伺服器取代自身（發行組建）
`DINGOSDK_RELEASE_REPO`	`Dingo-Shenanigans/ReSkate`	公開 GitHub 儲存庫，其最新發行版本帶有 `launcher.json` 及其釘選的檔案
`DINGOSDK_BACKTRACE_URL`	專案的端點	Backtrace minidump 提交 URL；留空會關閉當機上傳
`DINGOSDK_TEST_GAME_ROOT`	空	一個 Skate 資料夾，供讀取真實遊戲資料的測試使用

測試

每個模組都將其回歸測試保存在 Test/ 資料夾中。使用下列任一選項開啟它們：
DINGOSDK_BUILD_MULTIPLAYER_TESTS、DINGOSDK_BUILD_LAUNCHER_TESTS、DINGOSDK_BUILD_PARK_EDITOR_TESTS
與 DINGOSDK_BUILD_BACKTRACE_TESTS，然後執行 CTest：

cmake --preset vs2022-x64 -DDINGOSDK_BUILD_MULTIPLAYER_TESTS=ON -DDINGOSDK_BUILD_LAUNCHER_TESTS=ON
cmake --build --preset release --parallel 4
ctest --test-dir build/vs2022-x64 -C Release

本專案以 /W4 /WX 建置：警告即錯誤。

專案配置

原始碼樹大致遵循 Frostbite 自身的配置。

資料夾	內容
`Engine/Core/`	記錄、主控台、JSON、儲存、平台輔助工具、Detours 掛鉤、當機回報（`Debug/`）
`Engine/Resource/`	Frostbite 資料格式：EBX、TOC、CAS、套件組合、著色器查詢
`Engine/Vfs/`	InitFS、Mods 資料夾、模組合併、內容快取
`Engine/Scripting/`	自訂 Lua 腳本
`Engine/Game/`	遊戲的原生 ABI 與資料模型
`Engine/Game/Build//`	繫結至某個 `Skate.exe` 組建的每個位址、指紋與修補，形式為 `addr::::<name>`
`Extension/`	ReSkate 的功能、遊戲內 UI 與診斷
`Runtime/`	`ReSkate.dll`：進入點、啟動與匯出
`Launcher/`	`ReSkateLauncher.exe`
`Server/`	`ReSkateServer.exe`
`EmotePacker/`	`ReSkateEmotePacker.exe`
`External/`	第三方程式庫，已釘選並雜湊（請見 External/README.md）
`assets/`、`config/`	建置到二進位檔中的檔案：啟動器美術、表情符號、預設設定檔設定
`cmake/`	建置，依區域拆分

支援新的遊戲組建

功能程式碼絕不包含位址。所有與某個 Skate.exe 相關的內容都位於
Engine/Game/Build// 以及
supported_build.h 的釘選項目中：檔案雜湊、Steam 產品庫與資訊清單，以及
內容快取。新的遊戲組建意味著新的表格與新的釘選項目。大多數掛鉤與修補程式在接觸目標位元組之前
會先檢查它們，因此來自錯誤組建的程式碼會被拒絕，而不是被修補。

當機報告與隱私權

當啟動器或遊戲當機時，ReSkate 會將迷你傾印檔及該工作階段的記錄上傳至
專案的 Backtrace 帳戶，以便修復當機問題。記錄中絕不會包含你的 Steam 密碼或
登入名稱。

若要關閉此功能，請在啟動器的設定 (ADVANCED) 中取消勾選 傳送當機報告，或設定
環境變數 RESKATE_CRASH_REPORTING=0。

ReSkate 也會讓遊戲遠離 EA 的線上服務：遊戲本身的當機報告、遙測及
遠端設定請求都會被關閉並封鎖。快速旅行美術圖仍來自 EA 的
圖片 CDN (dingo-dev-assets.akamaized.net)，該 CDN 僅下載圖片。

第三方程式碼

ReSkate 使用 Dear ImGui、Microsoft Detours、RapidJSON、spdlog、SQLite、LZ4、Zstandard、miniz、bcdec 及
Valve 的網路標頭檔，以及 Montserrat 與 Permanent Marker 字型。版本、授權條款與本地
修補程式位於 External/README.md。每個發行版本都會在
licenses/ 中隨附其授權條款檔案。

授權條款

ReSkate 的原始碼是自由軟體：你可以依據
GNU General Public License, version 3 的條款重新散布及修改它。如果你分享修改過的 ReSkate，請以相同的授權條款
分享其原始碼。

此授權條款涵蓋 ReSkate 自身的程式碼。它不涵蓋：

External/ 中的第三方函式庫與字型，它們保留各自的授權條款（請參閱
External/README.md）。
assets/emotes/ 中的聊天表情符號，它們是由其他人製作的。
遊戲的圖片（assets/launcher/background.jpg、assets/startup_splash.jpg）以及任何
其他來自 skate. 的內容。遊戲及其內容屬於 Electronic Arts，本文中的任何內容均未授予
對它們的任何權利。

AI 揭露

ReSkate 的部分內容，包括程式碼、逆向工程筆記及文件，是在
AI 程式設計助理的協助下撰寫的。維護者指導並測試這些工作，但 AI 撰寫的程式碼可能與任何其他程式碼一樣
包含錯誤。如果發現任何問題，請開啟 issue。

授權與來源聲明

原始 README 與翻譯沿用 GPL-3.0 授權；本次修改為繁中翻譯、連結與排版調整。可修改的 Markdown、原始 README、LICENSE 與 NOTICE 收錄於頂部文件包。原作遊戲內容與商標不因此獲得授權。

LICENSE

GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

  The GNU General Public License is a free, copyleft license for
software and other kinds of works.

  The licenses for most software and other practical works are designed
to take away your freedom to share and change the works.  By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users.  We, the Free Software Foundation, use the
GNU General Public License for most of our software; it applies also to
any other work released this way by its authors.  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
free programs, and that you know you can do these things.

  To protect your rights, we need to prevent others from denying you
these rights or asking you to surrender the rights.  Therefore, you have
certain responsibilities if you distribute copies of the software, or if
you modify it: responsibilities to respect the freedom of others.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must pass on to the recipients the same
freedoms that you received.  You must make sure that they, too, receive
or can get the source code.  And you must show them these terms so they
know their rights.

  Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License
giving you legal permission to copy, distribute and/or modify it.

  For the developers' and authors' protection, the GPL clearly explains
that there is no warranty for this free software.  For both users' and
authors' sake, the GPL requires that modified versions be marked as
changed, so that their problems will not be attributed erroneously to
authors of previous versions.

  Some devices are designed to deny users access to install or run
modified versions of the software inside them, although the manufacturer
can do so.  This is fundamentally incompatible with the aim of
protecting users' freedom to change the software.  The systematic
pattern of such abuse occurs in the area of products for individuals to
use, which is precisely where it is most unacceptable.  Therefore, we
have designed this version of the GPL to prohibit the practice for those
products.  If such problems arise substantially in other domains, we
stand ready to extend this provision to those domains in future versions
of the GPL, as needed to protect the freedom of users.

  Finally, every program is threatened constantly by software patents.
States should not allow patents to restrict development and use of
software on general-purpose computers, but in those that do, we wish to
avoid the special danger that patents applied to a free program could
make it effectively proprietary.  To prevent this, the GPL assures that
patents cannot be used to render the program non-free.

  The precise terms and conditions for copying, distribution and
modification follow.

                       TERMS AND CONDITIONS

  0. Definitions.

  "This License" refers to version 3 of the GNU General Public License.

  "Copyright" also means copyright-like laws that apply to other kinds of
works, such as semiconductor masks.

  "The Program" refers to any copyrightable work licensed under this
License.  Each licensee is addressed as "you".  "Licensees" and
"recipients" may be individuals or organizations.

  To "modify" a work means to copy from or adapt all or part of the work
in a fashion requiring copyright permission, other than the making of an
exact copy.  The resulting work is called a "modified version" of the
earlier work or a work "based on" the earlier work.

  A "covered work" means either the unmodified Program or a work based
on the Program.

  To "propagate" a work means to do anything with it that, without
permission, would make you directly or secondarily liable for
infringement under applicable copyright law, except executing it on a
computer or modifying a private copy.  Propagation includes copying,
distribution (with or without modification), making available to the
public, and in some countries other activities as well.

  To "convey" a work means any kind of propagation that enables other
parties to make or receive copies.  Mere interaction with a user through
a computer network, with no transfer of a copy, is not conveying.

  An interactive user interface displays "Appropriate Legal Notices"
to the extent that it includes a convenient and prominently visible
feature that (1) displays an appropriate copyright notice, and (2)
tells the user that there is no warranty for the work (except to the
extent that warranties are provided), that licensees may convey the
work under this License, and how to view a copy of this License.  If
the interface presents a list of user commands or options, such as a
menu, a prominent item in the list meets this criterion.

  1. Source Code.

  The "source code" for a work means the preferred form of the work
for making modifications to it.  "Object code" means any non-source
form of a work.

  A "Standard Interface" means an interface that either is an official
standard defined by a recognized standards body, or, in the case of
interfaces specified for a particular programming language, one that
is widely used among developers working in that language.

  The "System Libraries" of an executable work include anything, other
than the work as a whole, that (a) is included in the normal form of
packaging a Major Component, but which is not part of that Major
Component, and (b) serves only to enable use of the work with that
Major Component, or to implement a Standard Interface for which an
implementation is available to the public in source code form.  A
"Major Component", in this context, means a major essential component
(kernel, window system, and so on) of the specific operating system
(if any) on which the executable work runs, or a compiler used to
produce the work, or an object code interpreter used to run it.

  The "Corresponding Source" for a work in object code form means all
the source code needed to generate, install, and (for an executable
work) run the object code and to modify the work, including scripts to
control those activities.  However, it does not include the work's
System Libraries, or general-purpose tools or generally available free
programs which are used unmodified in performing those activities but
which are not part of the work.  For example, Corresponding Source
includes interface definition files associated with source files for
the work, and the source code for shared libraries and dynamically
linked subprograms that the work is specifically designed to require,
such as by intimate data communication or control flow between those
subprograms and other parts of the work.

  The Corresponding Source need not include anything that users
can regenerate automatically from other parts of the Corresponding
Source.

  The Corresponding Source for a work in source code form is that
same work.

  2. Basic Permissions.

  All rights granted under this License are granted for the term of
copyright on the Program, and are irrevocable provided the stated
conditions are met.  This License explicitly affirms your unlimited
permission to run the unmodified Program.  The output from running a
covered work is covered by this License only if the output, given its
content, constitutes a covered work.  This License acknowledges your
rights of fair use or other equivalent, as provided by copyright law.

  You may make, run and propagate covered works that you do not
convey, without conditions so long as your license otherwise remains
in force.  You may convey covered works to others for the sole purpose
of having them make modifications exclusively for you, or provide you
with facilities for running those works, provided that you comply with
the terms of this License in conveying all material for which you do
not control copyright.  Those thus making or running the covered works
for you must do so exclusively on your behalf, under your direction
and control, on terms that prohibit them from making any copies of
your copyrighted material outside their relationship with you.

  Conveying under any other circumstances is permitted solely under
the conditions stated below.  Sublicensing is not allowed; section 10
makes it unnecessary.

  3. Protecting Users' Legal Rights From Anti-Circumvention Law.

  No covered work shall be deemed part of an effective technological
measure under any applicable law fulfilling obligations under article
11 of the WIPO copyright treaty adopted on 20 December 1996, or
similar laws prohibiting or restricting circumvention of such
measures.

  When you convey a covered work, you waive any legal power to forbid
circumvention of technological measures to the extent such circumvention
is effected by exercising rights under this License with respect to
the covered work, and you disclaim any intention to limit operation or
modification of the work as a means of enforcing, against the work's
users, your or third parties' legal rights to forbid circumvention of
technological measures.

  4. Conveying Verbatim Copies.

  You may convey verbatim copies of the Program's source code as you
receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice;
keep intact all notices stating that this License and any
non-permissive terms added in accord with section 7 apply to the code;
keep intact all notices of the absence of any warranty; and give all
recipients a copy of this License along with the Program.

  You may charge any price or no price for each copy that you convey,
and you may offer support or warranty protection for a fee.

  5. Conveying Modified Source Versions.

  You may convey a work based on the Program, or the modifications to
produce it from the Program, in the form of source code under the
terms of section 4, provided that you also meet all of these conditions:

    a) The work must carry prominent notices stating that you modified
    it, and giving a relevant date.

    b) The work must carry prominent notices stating that it is
    released under this License and any conditions added under section
    7.  This requirement modifies the requirement in section 4 to
    "keep intact all notices".

    c) You must license the entire work, as a whole, under this
    License to anyone who comes into possession of a copy.  This
    License will therefore apply, along with any applicable section 7
    additional terms, to the whole of the work, and all its parts,
    regardless of how they are packaged.  This License gives no
    permission to license the work in any other way, but it does not
    invalidate such permission if you have separately received it.

    d) If the work has interactive user interfaces, each must display
    Appropriate Legal Notices; however, if the Program has interactive
    interfaces that do not display Appropriate Legal Notices, your
    work need not make them do so.

  A compilation of a covered work with other separate and independent
works, which are not by their nature extensions of the covered work,
and which are not combined with it such as to form a larger program,
in or on a volume of a storage or distribution medium, is called an
"aggregate" if the compilation and its resulting copyright are not
used to limit the access or legal rights of the compilation's users
beyond what the individual works permit.  Inclusion of a covered work
in an aggregate does not cause this License to apply to the other
parts of the aggregate.

  6. Conveying Non-Source Forms.

  You may convey a covered work in object code form under the terms
of sections 4 and 5, provided that you also convey the
machine-readable Corresponding Source under the terms of this License,
in one of these ways:

    a) Convey the object code in, or embodied in, a physical product
    (including a physical distribution medium), accompanied by the
    Corresponding Source fixed on a durable physical medium
    customarily used for software interchange.

    b) Convey the object code in, or embodied in, a physical product
    (including a physical distribution medium), accompanied by a
    written offer, valid for at least three years and valid for as
    long as you offer spare parts or customer support for that product
    model, to give anyone who possesses the object code either (1) a
    copy of the Corresponding Source for all the software in the
    product that is covered by this License, on a durable physical
    medium customarily used for software interchange, for a price no
    more than your reasonable cost of physically performing this
    conveying of source, or (2) access to copy the
    Corresponding Source from a network server at no charge.

    c) Convey individual copies of the object code with a copy of the
    written offer to provide the Corresponding Source.  This
    alternative is allowed only occasionally and noncommercially, and
    only if you received the object code with such an offer, in accord
    with subsection 6b.

    d) Convey the object code by offering access from a designated
    place (gratis or for a charge), and offer equivalent access to the
    Corresponding Source in the same way through the same place at no
    further charge.  You need not require recipients to copy the
    Corresponding Source along with the object code.  If the place to
    copy the object code is a network server, the Corresponding Source
    may be on a different server (operated by you or a third party)
    that supports equivalent copying facilities, provided you maintain
    clear directions next to the object code saying where to find the
    Corresponding Source.  Regardless of what server hosts the
    Corresponding Source, you remain obligated to ensure that it is
    available for as long as needed to satisfy these requirements.

    e) Convey the object code using peer-to-peer transmission, provided
    you inform other peers where the object code and Corresponding
    Source of the work are being offered to the general public at no
    charge under subsection 6d.

  A separable portion of the object code, whose source code is excluded
from the Corresponding Source as a System Library, need not be
included in conveying the object code work.

  A "User Product" is either (1) a "consumer product", which means any
tangible personal property which is normally used for personal, family,
or household purposes, or (2) anything designed or sold for incorporation
into a dwelling.  In determining whether a product is a consumer product,
doubtful cases shall be resolved in favor of coverage.  For a particular
product received by a particular user, "normally used" refers to a
typical or common use of that class of product, regardless of the status
of the particular user or of the way in which the particular user
actually uses, or expects or is expected to use, the product.  A product
is a consumer product regardless of whether the product has substantial
commercial, industrial or non-consumer uses, unless such uses represent
the only significant mode of use of the product.

  "Installation Information" for a User Product means any methods,
procedures, authorization keys, or other information required to install
and execute modified versions of a covered work in that User Product from
a modified version of its Corresponding Source.  The information must
suffice to ensure that the continued functioning of the modified object
code is in no case prevented or interfered with solely because
modification has been made.

  If you convey an object code work under this section in, or with, or
specifically for use in, a User Product, and the conveying occurs as
part of a transaction in which the right of possession and use of the
User Product is transferred to the recipient in perpetuity or for a
fixed term (regardless of how the transaction is characterized), the
Corresponding Source conveyed under this section must be accompanied
by the Installation Information.  But this requirement does not apply
if neither you nor any third party retains the ability to install
modified object code on the User Product (for example, the work has
been installed in ROM).

  The requirement to provide Installation Information does not include a
requirement to continue to provide support service, warranty, or updates
for a work that has been modified or installed by the recipient, or for
the User Product in which it has been modified or installed.  Access to a
network may be denied when the modification itself materially and
adversely affects the operation of the network or violates the rules and
protocols for communication across the network.

  Corresponding Source conveyed, and Installation Information provided,
in accord with this section must be in a format that is publicly
documented (and with an implementation available to the public in
source code form), and must require no special password or key for
unpacking, reading or copying.

  7. Additional Terms.

  "Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.
Additional permissions that are applicable to the entire Program shall
be treated as though they were included in this License, to the extent
that they are valid under applicable law.  If additional permissions
apply only to part of the Program, that part may be used separately
under those permissions, but the entire Program remains governed by
this License without regard to the additional permissions.

  When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any part of
it.  (Additional permissions may be written to require their own
removal in certain cases when you modify the work.)  You may place
additional permissions on material, added by you to a covered work,
for which you have or can give appropriate copyright permission.

  Notwithstanding any other provision of this License, for material you
add to a covered work, you may (if authorized by the copyright holders of
that material) supplement the terms of this License with terms:

    a) Disclaiming warranty or limiting liability differently from the
    terms of sections 15 and 16 of this License; or

    b) Requiring preservation of specified reasonable legal notices or
    author attributions in that material or in the Appropriate Legal
    Notices displayed by works containing it; or

    c) Prohibiting misrepresentation of the origin of that material, or
    requiring that modified versions of such material be marked in
    reasonable ways as different from the original version; or

    d) Limiting the use for publicity purposes of names of licensors or
    authors of the material; or

    e) Declining to grant rights under trademark law for use of some
    trade names, trademarks, or service marks; or

    f) Requiring indemnification of licensors and authors of that
    material by anyone who conveys the material (or modified versions of
    it) with contractual assumptions of liability to the recipient, for
    any liability that these contractual assumptions directly impose on
    those licensors and authors.

  All other non-permissive additional terms are considered "further
restrictions" within the meaning of section 10.  If the Program as you
received it, or any part of it, contains a notice stating that it is
governed by this License along with a term that is a further
restriction, you may remove that term.  If a license document contains
a further restriction but permits relicensing or conveying under this
License, you may add to a covered work material governed by the terms
of that license document, provided that the further restriction does
not survive such relicensing or conveying.

  If you add terms to a covered work in accord with this section, you
must place, in the relevant source files, a statement of the
additional terms that apply to those files, or a notice indicating
where to find the applicable terms.

  Additional terms, permissive or non-permissive, may be stated in the
form of a separately written license, or stated as exceptions;
the above requirements apply either way.

  8. Termination.

  You may not propagate or modify a covered work except as expressly
provided under this License.  Any attempt otherwise to propagate or
modify it is void, and will automatically terminate your rights under
this License (including any patent licenses granted under the third
paragraph of section 11).

  However, if you cease all violation of this License, then your
license from a particular copyright holder is reinstated (a)
provisionally, unless and until the copyright holder explicitly and
finally terminates your license, and (b) permanently, if the copyright
holder fails to notify you of the violation by some reasonable means
prior to 60 days after the cessation.

  Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.

  Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License.  If your rights have been terminated and not permanently
reinstated, you do not qualify to receive new licenses for the same
material under section 10.

  9. Acceptance Not Required for Having Copies.

  You are not required to accept this License in order to receive or
run a copy of the Program.  Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance.  However,
nothing other than this License grants you permission to propagate or
modify any covered work.  These actions infringe copyright if you do
not accept this License.  Therefore, by modifying or propagating a
covered work, you indicate your acceptance of this License to do so.

  10. Automatic Licensing of Downstream Recipients.

  Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License.  You are not responsible
for enforcing compliance by third parties with this License.

  An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
organization, or merging organizations.  If propagation of a covered
work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever
licenses to the work the party's predecessor in interest had or could
give under the previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.

  You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License.  For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.

  11. Patents.

  A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based.  The
work thus licensed is called the contributor's "contributor version".

  A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version.  For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.

  Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.

  In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement).  To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.

  If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients.  "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.

  If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.

  A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License.  You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.

  Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.

  12. No Surrender of Others' Freedom.

  If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all.  For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.

  13. Use with the GNU Affero General Public License.

  Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work.  The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.

  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

  Each version is given a distinguishing version number.  If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation.  If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.

  If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.

  Later license versions may give you additional or different
permissions.  However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.

Also add information on how to contact you by electronic and paper mail.

  If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:

    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
into proprietary programs.  If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.  But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.