Fix memory bug in GUI code

[dragonblocks_alpha.git] / README.md

diff --git a/README.md b/README.md
index 3b58989917980776a4896a8618136e9e2c2a78c9..aa88c0da92f95d7dd603522c1d1d9023b2fcf789 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1,20 +1,30 @@
 # Dragonblocks Alpha
 
 A multiplayer voxelgame for POSIX systems.
+It has been ported to Linux, Windows, FreeBSD and OpenBSD, but may work on other systems.
 
-Head to <https://www.elidragon.com/dragonblocks_alpha/> for ubuntu snapshot and release builds.
+Head to <https://www.elidragon.tk/dragonblocks_alpha/> for snapshot and release builds.
 
 ## Invocation
 
-```bash
-./DragonblocksServer <port>
-./Dragonblocks <address> <port>
+```sh
+# on posix
+./dragonblocks_server "<address>:<port>"
+./dragonblocks_client "<address>:<port>"
+
+# on windows
+dragonblocks_server.exe "<address>:<port>"
+dragonblocks_client.exe "<address>:<port>"
 ```
 
 or alternatively:
 
-```bash
+```sh
+# on posix
 ./singleplayer.sh
+
+# on windows
+singleplayer.bat
 ```
 
 ## Controls
@@ -30,40 +40,33 @@ or alternatively:
 | F | Toggle flight |
 | C | Toggle collision |
 | T | Toggle timelapse |
-| F11 | Toggle fullscreen |
+| F2 | Take screenshot |
 | F3 | Toggle debug info |
+| F11 | Toggle fullscreen |
 | ESC | Pause / unpause game |
 
-## Dependencies
-
-The client depends on GLFW3, OpenGL, GLEW and Freetype.
-
-```bash
-sudo apt install libgl1-mesa-dri libglfw3 libglew2.1 libfreetype6
-```
-
-The server depends on SQLite3.
-
-```bash
-sudo apt install libsqlite3-0
-```
-
-both the client and the server depend on ZLib.
+## System Requirements
+Dragonblocks Alpha targets PCs only. Non x86-64 platforms may work, however there is no guarantee whatsoever.
+You need a POSIX system conforming to the ISO C and POSIX 2008 standards. However, so far only GNU/Linux systems, in particular Ubuntu and Debian, have been tested.
+The minimum OpenGL version is 3.3 core. Dragonblocks has been tested on Intel Integrated and NVIDIA GPUs, however other graphics cards should work as well.
+A PC with at least 4 CPU cores is recommended, but not necessarily required.
 
-```bash
-sudo apt install zlib1g
-```
+Note: The game can work with OpenGL 3.3, but to use texture batching, you need at least OpenGL 4.0. If your machine doesn't that version, disable texture batching by adding the line "texture_batching off" to your client.conf file.
 
 ## Current Features
-- Multiplayer
-- Map generation with mountains, snow, temperature and humidity, dynamic grass color, oceans and beaches, vulcanos
+- Multiplayer, Animated player model, Nametags
+- Mountains, snow, temperature and humidity, dynamic grass color, oceans and beaches, vulcanos, boulders
 - Physics
 - FPS Camera
-- Mipmapping, Antialiasing, Shaders
+- Mipmapping, Antialiasing, Face Culling, Frustum Culling, Diffuse Lighting, Skybox, Fog
+- Taking screenshots
+- Daylight cycle
 - GUI
-- Saving the map to a SQLite3 database
-- Multithreaded map generation, mesh generation and network
+- Saving terrain, player positions and other data to a SQLite3 database
+- Multithreaded terrain generation, mesh generation and networking
 - Handlers for SIGINT und SIGTERM (just Ctrl+C to shut down the server)
+- Log levels: error, warning, access, action, info, verbose
+- Loading assets such as textures, models, schematics, shaders and fonts from files
 
 ## Usage