From: Simon Cross <hodgestar@gmail.com>
Date: Sat, 5 Mar 2016 13:28:45 +0000 (+0200)
Subject: Add roach_by_name helper.
X-Git-Url: https://git.ctpug.org.za/?p=koperkapel.git;a=commitdiff_plain;h=9ab469b266d1c4446b2b84af4522f68d0074d940

Add roach_by_name helper.
---

diff --git a/koperkapel/roaches.py b/koperkapel/roaches.py
index 0d24482..6dedf30 100644
--- a/koperkapel/roaches.py
+++ b/koperkapel/roaches.py
@@ -8,6 +8,13 @@ from .actors.orientatedsurf import OrientatedSurfActor
 from .serums import roach_serum_color
 
 
+def roach_by_name(world, roach_name):
+    roaches = [r for r in world.roaches if r.name == roach_name]
+    if not roaches:
+        return None
+    return roaches[0]
+
+
 class RoachActor(OrientatedSurfActor):
     def __init__(self, frames):
         self._frames = frames