updated readme

README

@@ -4,26 +4,19 @@ You can get our software on github: https://github.com/muccc/acab-streetlife
 Animations are created as python scripts which run on the
 computer controlling the installation.
 
-In the multiwall setting the ACAB wall has two walls with 8x6 pixels each. They are addressed using the wall number [0,1] and their x and y coordinates.
-The setup looks like this: (x,y,wall)
+In the multi wall condifuration, ACAB has two walls with 8x6 pixels each. They are addressed using the wall number [0,1] and their x and y coordinates.
 
-Wall1:
-  (0,0,0), (1,0,0) ... (6,0,0), (7,0,0)
-  (0,1,0), (1,1,0) ... (6,1,0), (7,1,0)
-    .      .          .       .
-    .      .          .       .
-    .      .          .       .
-  (0,4,0), (1,4,0) ... (6,4,0), (7,4,0)
-  (0,5,0), (1,5,0) ... (6,5,0), (7,5,0)
+In the single wall configuration, ACAB has a single wall with 16x8 pixels.
 
-Wall2:
-  (0,0,1), (1,0,1) ... (6,0,1), (7,0,1)
-  (0,1,1), (1,1,1) ... (6,1,1), (7,1,1)
+The setup looks like this: (x,y)
+
+  (0,0), (1,0) ... (15,0), (16,0)
+  (0,1), (1,1) ... (15,1), (16,1)
     .      .          .       .
     .      .          .       .
     .      .          .       .
-  (0,4,1), (1,4,1) ... (6,4,1), (7,4,1)
-  (0,5,1), (1,5,1) ... (6,5,1), (7,5,1)
+  (0,4), (1,4) ... (15,4), (16,4)
+  (0,5), (1,5) ... (15,5), (16,5)
 
 Use the acabsl library from our git repository to create your own scripts.
 
@@ -45,21 +38,35 @@ It provides two methods:
       Then use it everytime you want new commands to be executed.
 
       Currently this command affects all walls at the same time.
+
+It also provides the following constants:
+acabsl.WALLSIZEX:
+      Size of a wall in X direction
+
+acabsl.WALLSIZEY:
+      Size of a wall in X direction
+
+acabsl.NOOFWALLS:
+      Number of walls available
+
 Example:
 
   import acabsl
 
   #enable double buffering
   acabsl.update()
 
-  wall1 = 0
-  wall2 = 1
-
-  #let every pixel fade to red
-  for x in range(8):
-      for y in range(6):
-          acabsl.send(x,y,255,0,0,500,wall1)
-          acabsl.send(x,y,255,0,0,500,wall2)
+  # let every pixel of the wall chosen by the server fade to red
+  for x in range(acabsl.WALLSIZEX):
+      for y in range(range.WALLSIZEY):
+          acabsl.send(x,y,255,0,0,500)
+  '''
+  # let every pixel of every wall fade to red
+  for wall in range(acabsl.NOOFWALLS):
+      for x in range(acabsl.WALLSIZEX):
+          for y in range(range.WALLSIZEY):
+              acabsl.send(x,y,255,0,0,500,wall)
+  '''
 
   #execute all fades at once
   acabsl.update()
@@ -71,12 +78,15 @@ Have a look at the scripts in the animations directory for examples. We also hav
 Execute the startsimulation file to run a simulation of the walls on your computer:
   ./startsimulation
 
-It will open two windows with simulated acab walls. Use your imagination to form cylinders for 29c3 ;)
+It will open two windows with simulated acab walls.
 
 Then execute the script you wrote to display it on the simulator.
 
 Send new scripts via a pull request to our github account: https://github.com/muccc/acab-streetlife and we will put them
 into rotation on the walls.
 
+You can also directly stream your animation to the wall if you supply your script with the following
+arguments: '--host=192.168.2.2 --port=5010'
+
 Have fun :)