dtime independent movement

[dragonblocks_alpha.git] / README.md

diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,6 +1,9 @@
 # Dragonblocks alpha
 
+A multiplayer voxelgame for POSIX systems.
+
 ## Usage
+
 ```bash
 ./DragonblocksServer <port>
 ./Dragonblocks <address> <port>
@@ -12,21 +15,30 @@ or alternatively:
 ./singleplayer.sh
 ```
 
-The server will save the map to a file named "map" in the directory it is run in. It will also load the map from there at startup, given that the file exists.
-
-## Nodes:
-- `unloaded`: used for nodes in unloaded mapblocks
-- `air`: default node in newly generated mapblocks
-- `dirt`
-- `grass`
-- `stone`
-- `invalid`: unknown nodes received from server
+The server stores the map in map.sqlite (in the current directory).
 
 Interrupt handlers for SIGINT und SIGTERM are implemented.
 
+## Controls
+
+Use W, A, S and D to fly forward / left / backward / right and Space / Shift to fly up / down.
+
 ## Dependencies
 
 The client depends on GLFW3, OpenGL and GLEW.
+
 ```bash
 sudo apt install libgl1-mesa-dri libglfw3 libglew2.1
 ```
+
+The server depends on SQLite3.
+
+```bash
+sudo apt install libsqlite3-0
+```
+
+both the client and the server depend on ZLib.
+
+```bash
+sudo apt install zlib1g
+```