X-Git-Url: https://git.ctpug.org.za/?a=blobdiff_plain;f=naja%2Futils.py;h=7ad4f582c2188a9c6fdcc914fa535eddd70fdc3f;hb=cb722a960176f4ebd0b0769c1f017ae2c32d52f8;hp=c7fe2e32f264c410b35b84eea533122c9f86c805;hpb=3a29cd975cba07c2b0683e2d5449de37de9842f3;p=naja.git

diff --git a/naja/utils.py b/naja/utils.py
index c7fe2e3..7ad4f58 100644
--- a/naja/utils.py
+++ b/naja/utils.py
@@ -17,3 +17,38 @@ 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)
+
+
+class Flashlight(object):
+    def __init__(self, rate):
+        self.rate = rate
+        self.ticks = 0
+        self.on = False
+
+    def tick(self):
+        self.ticks += 1
+        if self.ticks >= self.rate:
+            self.on = not self.on
+            self.ticks = 0
+            return True
+        return False