From a9d9ba0b1b10a5f38b188436ba6defeb78c76979 Mon Sep 17 00:00:00 2001
From: spycrab <spycrab@users.noreply.github.com>
Date: Sat, 2 Feb 2019 16:01:31 +0100
Subject: [PATCH] docs: Add ResourcePacks.md

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+# Dolphin Resource Pack Specification v2
+
+This document is to be used as a reference when creating resource packs or writing programs that are to be capable of handling them.
+
+## Format
+Dolphin Resource Packs are ``zip`` archives with the following file structure:
+
+```
+resource-pack.zip
+\__ manifest.json
+\__ logo.png (optional)
+\__ textures (Directory)
+    \__ GAMEID (Directory)
+        \___ TEXTURES GO HERE
+```
+
+**If you intend to use v1:** Your zip file may not be compressed or else **your pack will not load** (You can create uncompressed zips with software like 7-Zip).  
+(This is to ensure that loading textures *directly* from resource packs remains a viable option in the future)  
+
+**v2:** Supports compressed texture packs if ``compressed`` is ``true``.
+
+``GAMEID`` can be one or multiple directories which are named after:
+* a complete Game ID (e.g. ``SMNE01`` for "New Super Mario Bros. Wii (NTSC)")
+* one without a region (e.g. ``SMN`` for "New Super Mario Bros. Wii (All regions)").
+
+
+### logo.png
+
+The logo you provide has to be in ``PNG`` format and should not exceed dimensions of ``256x256`` pixels.
+The alpha channel is supported so your logo can be partially transparent.
+
+### manifest.json
+
+The ``manifest.json`` file contains metadata that helps users identify your resource pack and is therefore mandatory.
+
+#### Available fields
+
+|Identifier     |Function                                 |Required | Since |
+|---------------|-----------------------------------------|---------|-------|
+|``name``       | Name of your texture pack               | **Yes** | v1    |
+|``id``         | Alphanumeric identifier for your pack   | **Yes** | v1    |
+|``version``    | Version (any string)                    | **Yes** | v1    |
+|``description``| Description                             | No      | v1    |
+|``authors``    | List of authors                         | No      | v1    |
+|``website``    | Link to your website(with protocol!)    | No      | v1    |
+|``compressed`` | Allows you to compress your textures (1)| No      | v2    |
+
+* (1) This will have the side effect that if Dolphin implements loading textures from the texture pack directly, your pack *might* not be supported
+
+If your manifest doesn't contain all required fields, **it won't load**.
+
+#### Example
+
+Here's an example ``manifest.json`` that contains all supported fields:
+
+```js
+{
+"name": "My Texture Pack!",
+"id" : "my-texture-pack-by-doe",
+"version": "2",
+"authors": ["John Doe", "Jane Doe"],
+"website": "https://example.com/my-texture-pack",
+"description": "A cool texture pack made by me!"
+}
+```
+
+## Conflicts
+
+If there are conflicts (two texture packs providing the same file), they are resolved using the user-assigned order in which the higher entry in the list always overrides the ones that come afterwards.
+
+## Installation
+
+Resource packs are loaded from ``$DOLPHIN_USER_FOLDER/ResourcePacks``.
+
+## Removal
+
+Please remove the resource packs via the resource pack manager instead of just deleting them so they don't remain permanently activated.
+
+## Activation
+
+The actual installation process (*Activation*) just copies the contents of the pack's ``textures`` directory into ``$DOLPHIN_USER_FOLDER/Load/Textures``.
+
+## Deactivation
+
+Texture packs will be removed (*Deactivated*) by removing their files from ``$DOLPHIN_USER_FOLDER/Load/Textures``.
+
+If there's an *active higher priority texture pack* that provides the same file as a lower priority one, Dolphin won't remove this file as it has already been overriden.
+
+## Migration
+
+If a user performs a migration, *pre-resource-pack files* that cannot be assigned to any particular pack *are combined into a ``legacy.zip``* so they can be managed like any other resource pack.