[Change] Updated README with roadmap.

README.org

@@ -7,18 +7,46 @@ The following dependencies are required:
  - A C++ compiler (e.g., clang, g++)
  - CMake (3.16 or newer)
  - SDL3 development libraries
+ - SDL3_net development libraries
  - GLEW development libraries
  - FreeType development libraries
 
 ** Installation (Debian)
-You can install all required dependencies with the following command:
+You can install most required dependencies with the following command:
 #+BEGIN_SRC bash
 sudo apt update
 sudo apt install build-essential clang cmake libsdl3-dev libglew-dev libfreetype-dev
 #+END_SRC
 
+** Installing SDL3_net (from source)
+As SDL3 is new, the networking library may require compiling and installed
+manually.
+
+1. *Clone the repository:*
+#+BEGIN_SRC bash
+git clone https://github.com/libsdl-org/SDL_net.git
+cd SDL_net
+#+END_SRC
+
+2. *Build and install:*
+#+BEGIN_SRC bash
+mkdir build && cd build
+cmake ..
+make
+sudo make install
+# You can delete the downloaded SDL_net directory after install.
+#+END_SRC
+
+3. *Update linker cache:*
+If you have linker issues after install SDL3_net, try updating your linker
+cache.
+#+BEGIN_SRC bash
+sudo ldconfig
+#+END_SRC
+
 * Build Instructions
-This project uses a top-level Makefile to simplify the CMake workflow. Build artifacts will be placed in the =bin/= directory.
+This project uses a top-level Makefile to simplify the CMake workflow. Build
+artifacts will be placed in the =bin/= directory.
 
 Simply run the following commands from the root of the project directory:
 
@@ -45,6 +73,50 @@ Simply run the following commands from the root of the project directory:
 
 * Project Structure
   The codebase is organised into three main components:
-  - =common/=: A shared library (=libbettola=) containing code used by both the client and server.
+  - =common/=: A shared library (=libbettola=) containing code used by both the
+    client and server.
   - =client/=: The game client (=bettolac=), handles rendering, UI, and user input.
-  - =server/=: The game server, manages game state and the world simulation.
+  - =server/=: The game server (=bettolas=) manages game state and the world
+    simulation.
+
+* Planned Features
+ /Note: [X] indicates a feature that is currently in progress./
+
+** Core Gameplay & Hacking
+   - [X] Custom-built graphical OS desktop environment.
+   - [X] Interactive terminal with command history and scrolling.
+   - [X] Draggable and focusable UI windows.
+   - [X] Local and remote virtual file systems (VFS).
+   - [X] Core filesystem commands (=ls=, =cd=).
+   - [ ] Remote system connections via ingame =ssh= tool.
+   - [ ] Network scanning tools to discover hosts, open ports, and running
+     services.
+   - [ ] A deep exploit system based on service versions (e.g., SSH, FTP, HTTP).
+   - [ ] Ability to find, modify, and write new exploits.
+   - [ ] Functionality to upload/download files to and from remote systems.
+   - [ ] Log cleaning utilities and other tools for covering your tracks.
+   - [ ] Social engineering through in-game email and websites.
+
+** The World
+   - [ ] Narrative-driven main storyline (serves as tutorial before the sandbox
+     world).
+   - [ ] Emergent gameplay arising from the interaction of world systems.
+   - [ ] A persistent, shared "core" universe of high-level NPC networks.
+   - [ ] A unique, procedurally generated "local neighbourhood" for each new
+     player.
+   - [ ] NPC factions and corporations with simulated goals and stock markets.
+   - [ ] Dynamic missions generated organically from the state of the world.
+   - [ ] Active NPC system administrators who patch vulnerabilities and hunt for
+     intruders.
+
+** Player Systems & Progression
+   - [ ] Embedded Lua scripting engine for creating custom tools.
+   - [ ] In-game code editor with syntax highlighting etc.
+   - [ ] Secure, sandboxed execution of player scripts with CPU/RAM as a
+     resource.
+   - [ ] An in-game internet with a web browser, email, and online banking.
+   - [ ] Online stores for purchasing virtual hardware, software, and exploits.
+   - [ ] The ability to purchase and upgrade dedicated servers.
+   - [ ] Hosting of player-owned services (web, FTP, etc.).
+   - [ ] Creation of custom websites using HTML and basic JS.
+   - [ ] Player-to-player secure messaging and file transfers.