Factor out EIGHT_BIT_SCALE.

[naja.git] / naja / constants.py

diff --git a/naja/constants.py b/naja/constants.py
index 7442eb60a4ecdfe388b90d57276839f222efe606..45ffa3c0b6a065ea9cad4d30a982e11d1c5d12b5 100644 (file)
--- a/naja/constants.py
+++ b/naja/constants.py
@@ -5,6 +5,7 @@ SCREEN = (800, 600)
 FPS = 40
 FONT = 'DejaVuSans.ttf'
 FONT_SIZE = 16
+EIGHT_BIT_SCALE = 4
 
 DEFAULTS = dict(
     debug=False,
@@ -23,15 +24,15 @@ DEFAULT_MUSIC_VOLUME = 0.3  # music volume
 # Player bits
 BITS = AttrDict({
     # Direction bits
-    'NORTH': 0,
-    'SOUTH': 1,
-    'EAST': 2,
-    'WEST': 3,
+    'NORTH': 1,
+    'SOUTH': 2,
+    'EAST': 4,
+    'WEST': 8,
     # Condition bits
-    'CYAN': 4,
-    'MAGENTA': 5,
-    'YELLOW': 6,
-    'MSB': 7,
+    'CYAN': 16,
+    'MAGENTA': 32,
+    'YELLOW': 64,
+    'MSB': 128,
 })
 DIRECTION_BITS = AttrDict((k, v) for k, v in BITS.items() if v < 4)
 CONDITION_BITS = AttrDict((k, v) for k, v in BITS.items() if v >= 4)