From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 1 Jun 2019 12:55:28 +0000 (+0300)
Subject: Better naming algorithm for objects in scene export
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=9d1fa012a23693768bbe287371e97751c03acc50;p=libs%2Fgl.git

Better naming algorithm for objects in scene export

Arbitrary prefixes can cut words or numbers in silly places.  Only allow
truncating at common separator characters.
---

diff --git a/blender/io_mspgl/export_scene.py b/blender/io_mspgl/export_scene.py
index 9b36c48f..245d2d3e 100644
--- a/blender/io_mspgl/export_scene.py
+++ b/blender/io_mspgl/export_scene.py
@@ -39,10 +39,11 @@ class SceneExporter:
 
 			prefix = o.name
 			for c in clones:
-				for i in range(min(len(c.name), len(prefix))):
-					if c.name[i]!=prefix[i]:
-						prefix = prefix[:i]
-						break
+				while not c.name.startswith(prefix):
+					pos = max(prefix.rfind(' '), prefix.rfind('.'))
+					if pos<0:
+						break;
+					prefix = prefix[:pos]
 
 			if prefix:
 				export_names[o.name+".object"] = prefix.strip(" .")+".object"