2012/8/19 Vincent Knecht <knecht.vinc...@gmail.com>
> 2012/8/19 sueastside <sueasts...@scarlet.be>
>
>> shift+D duplicates EVERYTHING, so object, mesh and materials and so
>> on(basically creating a complete new hierarchy, great for making variations
>> of meshes not so for instancing).
>>
>> alt+D just duplicates the object (so all of them link to the same mesh),
>> this is the one you want for basic object level instancing
>> (for more advanced instancing use group linking)
>>
>
> Since previous mails I've tried Alt+d but it doesn't seem to help in
> sharing factories.
> Blender "object data" panel for different duplicates show the same name as
> expected,
> but in fact they're all using a distinct file/factory.
> Comparing these files, only the factory name differs (same as mesh object).
> Bug ?
> I'm using Blender 2.63 (r46461), io_scene_cs previous to r38751.
>
Here's what I've come up with to fix the problem, mainly using
self.object.data.name
instead of self.object.name in places related to factories, along with a
new list
to keep track of factories already exported to prevent redundant processing
and
dupe lines in the <library> section of world file.
Works for you ? :-)
Index: io/__init__.py
===================================================================
--- io/__init__.py (révision 38824)
+++ io/__init__.py (copie de travail)
@@ -118,6 +118,8 @@
Write(f)('</world>')
f.close()
+ Hierarchy.exportedFactories = []
+
print("\nEXPORTING complete
==================================================")
Index: io/object.py
===================================================================
--- io/object.py (révision 38824)
+++ io/object.py (copie de travail)
@@ -11,6 +11,7 @@
class Hierarchy:
OBJECTS = {}
+ exportedFactories = []
def __init__(self, anObject, anEmpty):
self.object = anObject
self.empty = anEmpty
@@ -33,8 +34,8 @@
return "hier" + str(self.id)
def AsCSRef(self, func, depth=0, dirName='factories/'):
- if self.object.parent_type != 'BONE':
- func(' '*depth +'<library>%s%s</library>'%(dirName,self.object.name))
+ if self.object.parent_type != 'BONE' and self.object.data.name not in
Hierarchy.exportedFactories:
+ func(' '*depth +'<library>%s%s</library>'%(dirName,
self.object.data.name))
def GetDependencies(self):
dependencies = EmptyDependencies()
@@ -124,8 +125,11 @@
fi.write(data+'\n')
return write
+ if self.object.data.name in Hierarchy.exportedFactories:
+ print('Skipping "%s" factory export, already done' % (
self.object.data.name))
+ return
# Export mesh
- fa = open(Join(path, 'factories/', self.object.name), 'w')
+ fa = open(Join(path, 'factories/', self.object.data.name), 'w')
self.WriteCSLibHeader(Write(fa), animesh)
objectDeps = self.object.GetDependencies()
use_imposter = not animesh and self.object.data.use_imposter
@@ -134,6 +138,7 @@
self.WriteCSAnimeshHeader(Write(fa), 2)
self.WriteCSMeshBuffers(Write(fa), 2, path, animesh, dontClose=False)
fa.close()
+ Hierarchy.exportedFactories.append(self.object.data.name)
# Export skeleton and animations
if self.object.type == 'ARMATURE' and self.object.data.bones:
@@ -331,7 +336,7 @@
"""
# Write genmesh header
- func(' '*depth + '<meshfact name=\"%s\">'%(self.name))
+ func(' '*depth + '<meshfact name=\"%s\">'%(self.data.name))
func(' '*depth + '
<plugin>crystalspace.mesh.loader.factory.genmesh</plugin>')
if self.data.use_imposter:
func(' '*depth + ' <imposter range="100.0" tolerance="0.4"
camera_tolerance="0.4" shader="lighting_imposter"/>')
@@ -415,7 +420,7 @@
else:
func(' '*depth +'
<plugin>crystalspace.mesh.loader.genmesh</plugin>')
func(' '*depth +' <params>')
- func(' '*depth +' <factory>%s</factory>'%(self.name))
+ func(' '*depth +' <factory>%s</factory>'%(self.data.name))
func(' '*depth +' </params>')
if self.parent and self.parent_type == 'BONE':
@@ -469,6 +474,10 @@
for ob in self.dupli_group.objects:
if not ob.parent:
ob.AsCS(func, depth, transform=self.relative_matrix,
name=self.uname)
+ else:
+ func(' '*depth +'<node name="%s">'%(name))
+ func(' '*depth +' <position x="%f" z="%f" y="%f" />'%
tuple(self.relative_matrix.to_translation()))
+ func(' '*depth +'</node>')
#Handle children: translate to top level.
for obj in self.children:
@@ -520,7 +529,7 @@
return True
return False
- # The export of Empty objects depends of their componants
+ # The export of Empty objects depends of their components
if self.type == 'EMPTY':
# Groups of objects are exported if the group itself and
# all its composing elements are visible
@@ -540,9 +549,9 @@
if not gr.dupli_group.CheckVisibility():
return False
else:
- # Empty objects which are not groups are not exported
- # (notice that each of their componants can be individually exported)
- return False
+ # Empty objects which are not groups are exported as map nodes
+ # (notice that each of their components can be individually exported)
+ return True
# All other types of objects are always exportable (if they are visible)
return True
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