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Initial programming of stitch animation operator. WIP

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This commit is contained in:
Benjy Cook 2011-08-10 18:41:04 +00:00
parent 8afad10f98
commit b5d556d432
1 changed files with 56 additions and 0 deletions
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56
release/scripts/modules/mocap_tools.py
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@ -760,8 +760,64 @@ def path_editing(context, stride_obj, path):
def anim_stitch(context, enduser_obj): def anim_stitch(context, enduser_obj):
selected_bone = enduser_obj.pose.bones["Toes.L"]
second_offset = 5
stitch_settings = enduser_obj.data.stitch_settings stitch_settings = enduser_obj.data.stitch_settings
action_1 = stitch_settings.first_action action_1 = stitch_settings.first_action
action_2 = stitch_settings.second_action action_2 = stitch_settings.second_action
scene = context.scene
TrackNamesA = enduser_obj.data.mocapNLATracks[action_1] TrackNamesA = enduser_obj.data.mocapNLATracks[action_1]
TrackNamesB = enduser_obj.data.mocapNLATracks[action_2] TrackNamesB = enduser_obj.data.mocapNLATracks[action_2]
enduser_obj.data.active_mocap = action_1
anim_data = enduser_obj.animation_data
# add tracks for action 2
mocapAction = bpy.data.actions[TrackNamesB.base_track]
mocapTrack = anim_data.nla_tracks.new()
mocapTrack.name = TrackNamesB.base_track
mocapStrip = mocapTrack.strips.new(TrackNamesB.base_track, stitch_settings.blend_frame, mocapAction)
mocapStrip.extrapolation = "HOLD_FORWARD"
mocapStrip.action_frame_start+=second_offset
mocapStrip.action_frame_end+=second_offset
constraintTrack = anim_data.nla_tracks.new()
constraintTrack.name = TrackNamesB.auto_fix_track
constraintAction = bpy.data.actions[TrackNamesB.auto_fix_track]
constraintStrip = constraintTrack.strips.new(TrackNamesB.auto_fix_track, stitch_settings.blend_frame, constraintAction)
constraintStrip.extrapolation = "HOLD_FORWARD"
userTrack = anim_data.nla_tracks.new()
userTrack.name = TrackNamesB.manual_fix_track
userAction = bpy.data.actions[TrackNamesB.manual_fix_track]
userStrip = userTrack.strips.new(TrackNamesB.manual_fix_track, stitch_settings.blend_frame, userAction)
userStrip.extrapolation = "HOLD_FORWARD"
#stride bone
if enduser_obj.parent:
if enduser_obj.parent.name == "stride_bone":
stride_bone = enduser_obj.parent
stride_anim_data = stride_bone.animation_data
stride_anim_data.use_nla = True
stride_anim_data.action = None
for track in stride_anim_data.nla_tracks:
stride_anim_data.nla_tracks.remove(track)
actionATrack = stride_anim_data.nla_tracks.new()
actionATrack.name = TrackNamesA.stride_action
actionAStrip = actionATrack.strips.new(TrackNamesA.stride_action, 0, bpy.data.actions[TrackNamesA.stride_action])
actionAStrip.extrapolation = "NOTHING"
actionBTrack = stride_anim_data.nla_tracks.new()
actionBTrack.name = TrackNamesB.stride_action
actionBStrip = actionBTrack.strips.new(TrackNamesB.stride_action, stitch_settings.blend_frame, bpy.data.actions[TrackNamesB.stride_action])
actionBStrip.extrapolation = "NOTHING"
#we need to change the stride_bone's action to add the offset
scene.frame_set(stitch_settings.blend_frame - 1)
desired_pos = selected_bone.tail * enduser_obj.matrix_world
scene.frame_set(stitch_settings.blend_frame)
actual_pos = selected_bone.tail * enduser_obj.matrix_world
offset = actual_pos - desired_pos
print(offset)
for i,fcurve in enumerate([fcurve for fcurve in bpy.data.actions[TrackNamesB.stride_action].fcurves if fcurve.data_path=="location"]):
print(offset[i],i,fcurve.array_index)
for pt in fcurve.keyframe_points:
pt.co.y-=offset[i]
pt.handle_left.y-=offset[i]
pt.handle_right.y-=offset[i]