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towards instanced autobake

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philip 2020-03-04 17:34:21 -03:00
parent ac60af17eb
commit 57a052b25d
1 changed files with 18 additions and 10 deletions
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28
blender/arm/exporter.py
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@ -802,10 +802,16 @@ class ArmoryExporter:
o['bone_actions'].append('action_' + armatureid + '_' + aname + ext)
orig_action = bobject.animation_data.action
skelobj = bobject
baked_actions = []
if bdata.arm_autobake and bobject.name not in bpy.context.collection.all_objects:
#clone bjobject and put in the current scene so the bake operator can run
skelobj = bobject.copy()
bpy.context.collection.objects.link(skelobj)
for action in export_actions:
aname = arm.utils.safestr(arm.utils.asset_name(action))
bobject.animation_data.action = action
skelobj.animation_data.action = action
fp = self.get_meshes_file_path('action_' + armatureid + '_' + aname, compressed=self.is_compress())
assets.add(fp)
if bdata.arm_cached == False or not os.path.exists(fp):
@ -813,11 +819,10 @@ class ArmoryExporter:
if bdata.arm_autobake:
sel = bpy.context.selected_objects[:]
for _o in sel: _o.select_set(False)
bobject.select_set(True)
print('Baking action '+aname)
skelobj.select_set(True)
bpy.ops.nla.bake(frame_start = action.frame_range[0], frame_end=action.frame_range[1], step=1, only_selected=False, visual_keying=True)
action = bobject.animation_data.action
bobject.select_set(False)
action = skelobj.animation_data.action
skelobj.select_set(False)
for _o in sel: _o.select_set(True)
baked_actions.append(action)
@ -827,7 +832,7 @@ class ArmoryExporter:
for bone in bdata.bones:
if not bone.parent:
boneo = {}
self.export_bone(bobject, bone, scene, boneo, action)
self.export_bone(skelobj, bone, scene, boneo, action)
bones.append(boneo)
self.write_bone_matrices(scene, action)
if len(bones) > 0 and 'anim' in bones[0]:
@ -838,10 +843,13 @@ class ArmoryExporter:
action_obj['objects'] = bones
arm.utils.write_arm(fp, action_obj)
#clear baked actions
for a in baked_actions:
bpy.data.actions.remove( a, do_unlink=True)
bobject.animation_data.action = orig_action
#restore settings
skelobj.animation_data.action = orig_action
for a in baked_actions: bpy.data.actions.remove( a, do_unlink=True)
if skelobj != bobject:
bpy.context.collection.objects.unlink(skelobj)
bpy.data.objects.remove(skelobj, do_unlink=True)
# TODO: cache per action
bdata.arm_cached = True