def update_constraint_matrix(mats):
from zpy import utils
# Set the matrix
for con in constraints:
if hasattr(con, 'use_offset') and con.use_offset:
utils.update(context)
# utils.update(context)
for src in srcs:
new_mat = Get.matrix_constraints(context, src, mats[src],
constraints)
mats[src] = new_mat
def update_pose(self, context):
# for region in context.area.regions:
# if region.type == 'WINDOW':
# break
# else:
# return self.cancel(context)
region = context.region
rv3d = context.space_data.region_3d
gp = context.annotation_data
stroke = gp.layers.active.frames[0].strokes[0]
for chain in Get.sorted_chains(context.selected_pose_bones):
bone_chain = list()
for bone in reversed(chain):
bone_chain.insert(0, bone)
if bone == chain[0]:
# Do location
pass
# continue # or break; should do the same
else:
pass
while bone.parent not in chain:
# Do unselected in betweens
bone = bone.parent
if not Is.visible(context, bone):
# Don't rotate hidden bones
continue
bone_chain.insert(0, bone)
bcount = len(bone_chain) - 1
gcount = len(stroke.points) - 1
# if bcount:
# while gcount > bcount * 3:
# # Split point count in half
# index = 0
# while index < len(stroke.points) - 1:
# stroke.points.pop(index=index + 1)
# index += 1
# print(bcount, gcount, '\t', index, len(stroke.points))
# gcount = len(stroke.points) - 1
bone_mats = list()
con_tmp = list()
index = 0
for bone in bone_chain:
if index > bcount:
index = bcount
point_index = utils.scale_range(index, 0, bcount, 0, gcount)
point = stroke.points[int(point_index)]
if index == 0:
if not (bone.parent):
bone = bone_chain[0]
point = stroke.points[0]
to_2d = location_3d_to_region_2d(
region, rv3d, point.co) # get 2d space of stroke
if to_2d:
to_3d = region_2d_to_location_3d(
region, rv3d, to_2d,
bone.head) # keep depth of bone
empty = New.object(context, bone.name)
empty.empty_display_size = 0.25
empty.location = to_3d
con = bone.constraints.new('COPY_LOCATION')
con.target = empty
con_tmp.append((bone, con, empty))
if bcount == 0:
point = stroke.points[-1]
else:
# index += 1
point_index = utils.scale_range(
0.5, 0, bcount, 0, gcount)
point = stroke.points[int(point_index)]
to_2d = location_3d_to_region_2d(
region, rv3d, point.co) # get 2d space of stroke
if to_2d:
to_3d = region_2d_to_location_3d(
region, rv3d, to_2d, bone.tail) # keep depth of bone
empty = New.object(context, bone.name)
empty.empty_display_size = 0.1
empty.location = to_3d
con = bone.constraints.new('DAMPED_TRACK')
con.target = empty
con_tmp.append((bone, con, empty))
index += 1
utils.update(context)
for (bone, con, empty) in reversed(con_tmp):
mat = Get.matrix_constraints(context, bone)
# mat = Get.matrix(bone)
bone_mats.append((bone, mat))
bone.constraints.remove(con)
Get.objects(context, link=True).unlink(empty)
for (bone, mat) in bone_mats:
Set.matrix(bone, mat)
keyframe.keyingset(context, selected=[bone], skip_bones=True)
self.remove_annotation(context)
return {'FINISHED'}