Rigify: fixed broken ik/fk snapping (api changes).

1 files changed, 11 insertions, 4 deletions

diff --git a/rigify/utils.py b/rigify/utils.py
index f7a33c22..193a2779 100644
--- a/rigify/utils.py
+++ b/rigify/utils.py
@@ -18,7 +18,8 @@
 
 import bpy
 import imp
-from random import randint
+import random
+import time
 from mathutils import Vector
 from math import ceil, floor
 from rna_prop_ui import rna_idprop_ui_prop_get
@@ -497,10 +498,16 @@ def write_metarig(obj, layers=False, func_name="create_sample"):
     return "\n".join(code)
 
 
-def random_string(length):
+def random_id(length = 8):
+    """ Generates a random alphanumeric id string.
+    """
+    tlength = int(length / 2)
+    rlength = int(length / 2) + int(length % 2)
+
     chars = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
     text = ""
-    for i in range(0, length):
-        text += chars[randint(0, 35)]
+    for i in range(0, rlength):
+        text += random.choice(chars)
+    text += str(hex(int(time.time())))[2:][-tlength:].rjust(tlength, '0')[::-1]
     return text