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Correct parent behaviour for both import and export on version 2 models

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Pyogenics
2025-04-27 20:23:45 +01:00
parent 6ef3f6e889
commit 0e06e47f6e
2 changed files with 7 additions and 7 deletions
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6
io_scene_a3d/A3DBlenderExporter.py
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@@ -79,11 +79,11 @@ class A3DBlenderExporter:
transformParentIDs = [] transformParentIDs = []
for ob in self.objects: for ob in self.objects:
parentOB = ob.parent parentOB = ob.parent
if (parentOB == None) or (ob.name not in transforms): if (parentOB == None) or (parentOB.name not in transforms):
transformParentIDs.append(0) #XXX: this is only for version 2 transformParentIDs.append(0) #XXX: this is only for version 2
else: else:
parentIndex = list(transforms.keys()).index(ob.name) parentIndex = list(transforms.keys()).index(parentOB.name)
transformParentIDs.append(parentIndex) transformParentIDs.append(parentIndex+1)
self.modelData.materials = materials.values() self.modelData.materials = materials.values()
self.modelData.meshes = meshes self.modelData.meshes = meshes

8
io_scene_a3d/A3DBlenderImporter.py
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@@ -71,11 +71,11 @@ class A3DBlenderImporter:
for obI, ob in enumerate(objects): for obI, ob in enumerate(objects):
# Assign parents # Assign parents
parentID = self.modelData.transformParentIDs[obI] parentID = self.modelData.transformParentIDs[obI]
if parentID == 0 and self.modelData.version < 3: if self.modelData.version < 3:
# version 2 models use 0 to signify empty parent # version 2 models use 0 to signify empty parent
continue parentID -= 1
elif parentID == -1: if parentID == -1:
# version 3 models use -1 to signify empty parent # empty parent
continue continue
parentOB = objects[parentID] parentOB = objects[parentID]
ob.parent = parentOB ob.parent = parentOB