Fixes entity systems

[rbdr/serpentity] / README.md

diff --git a/README.md b/README.md
index f90083bf9acb0d7b0256353f3c06bcdc46a1129b..6703b5f0a3e221837179730a5f6bcdd4aad9e055 100644 (file)
--- a/README.md
+++ b/README.md
@@ -10,10 +10,11 @@ Usage:
 
     var engine = Serpentity();
 
-Add entities or systems:
+Add entities or systems, systems are added with a priority (the smaller
+the number, the earlier it will be called):
 
     engine.addEntity(entityFactory());
-    engine.addSystem(new GameSystem());
+    engine.addSystem(new GameSystem(), priority);
 
 Update all systems:
 
@@ -92,9 +93,15 @@ Systems are called on every update, and they use components through nodes.
 
 Just run `engine.update(dt)` in your game loop :D
 
+## Checking it in the frontend (dev).
+
+You can link the bower package to test it out locally.
+Spawn a python server (`python -m SimpleHTTPServer`) to see
+the test page in `http://localhost:8000/browser_test/`
+
+
 ## TO-DO
 
-* Priorities
 * Removing components
 * Implement the ashteroids demo (Serpentoids)
 * Actually check performance