X-Git-Url: https://git.ctpug.org.za/?a=blobdiff_plain;f=naja%2Futils.py;h=d69cd4ad73f42dfc71a28912a9e751deb3de3129;hb=172e2665331fba1bcda0a5b07774db8523076e66;hp=a40b8412f0adaba2389533f25445b998a79761b3;hpb=d7291141b604ffc7941074ae1adb9596c5f314ce;p=naja.git

diff --git a/naja/utils.py b/naja/utils.py
index a40b841..d69cd4a 100644
--- a/naja/utils.py
+++ b/naja/utils.py
@@ -1,5 +1,7 @@
 import pygame
 
+from naja.constants import BITS
+
 
 def convert_colour(colour):
     if isinstance(colour, pygame.Color):
@@ -9,3 +11,17 @@ def convert_colour(colour):
     if isinstance(colour, basestring):
         return pygame.Color(colour)
     raise ValueError()
+
+
+def bit_glyphs(bits):
+    bit_names = dict((v, k) for k, v in BITS.items())
+    return '{%s}' % ','.join(bit_names[bit] for bit in reversed(range(8))
+                             if bit in bits)
+
+
+def move_glyph(move_name):
+    return {
+        'CASTLE': u'\u265c',
+        'BISHOP': u'\u265d',
+        'KNIGHT': u'\u265e',
+    }.get(move_name, move_name.lower())