From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 24 May 2019 15:27:50 +0000 (+0300)
Subject: Try to simplify object names when exporting a scene
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=f1555f34a787949894025cce908f08ca3ff60633

Try to simplify object names when exporting a scene

The exporter now tries to find the longest common prefix for objects
sharing the same prototype and exports the prototype using that name.
This avoids having randomly numbered object names.
---

diff --git a/blender/io_mspgl/export_scene.py b/blender/io_mspgl/export_scene.py
index a0e41181..3b2147d1 100644
--- a/blender/io_mspgl/export_scene.py
+++ b/blender/io_mspgl/export_scene.py
@@ -18,6 +18,7 @@ class SceneExporter:
 
 		object_prototypes = {}
 		unique_objects = []
+		export_names = {}
 		for o in objs:
 			if o.name in object_prototypes:
 				continue
@@ -36,6 +37,16 @@ class SceneExporter:
 
 					clones.append(u)
 
+			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
+
+			if prefix:
+				export_names[o.name+".object"] = prefix.strip(" .")+".object"
+
 			unique_objects.append(o)
 			for c in clones:
 				object_prototypes[c.name] = o
@@ -45,6 +56,9 @@ class SceneExporter:
 
 		resources = {}
 		self.export_scene_resources(context, unique_objects, resources, progress)
+		for n, r in resources.items():
+			if r.name in export_names:
+				r.name = export_names[r.name]
 
 		scene_res = self.export_scene(context, objs, progress, prototypes=object_prototypes, resources=resources)
 		refs = scene_res.collect_references()