Vertically centre the bits box.

[naja.git] / naja / utils.py

diff --git a/naja/utils.py b/naja/utils.py
index c7fe2e32f264c410b35b84eea533122c9f86c805..d5d17cc6067276a8649369c625893872388760fe 100644 (file)
--- a/naja/utils.py
+++ b/naja/utils.py
@@ -17,3 +17,23 @@ 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())
+
+
+def parse_bits(bit_list):
+    # Convert names to numbers if applicable.
+    return frozenset(BITS.get(bit, bit) for bit in bit_list)
+
+
+def warp_to_game_state(game_state):
+    from naja.events import LoadGameEvent, SceneChangeEvent
+    from naja.scenes.game import GameScene
+    LoadGameEvent.post(game_state)
+    SceneChangeEvent.post(GameScene)