def scan_actions(context, sub, selected):
scn = context.scene
fc = (int(scn.frame_current_final), scn.frame_current_final)[sub]
frames = list()
for obj in selected:
if Is.gpencil(obj):
for layer in obj.data.layers:
for frame in layer.frames:
frames.append(frame.frame_number)
for obj in Get.objects_nla(context):
# Poll object
if pose(context):
if not pose(obj):
continue
elif selected:
bones = [
f'pose.bones[\"{b.name}\"]'
for b in Get.selected_pose_bones(context, src=obj)
]
if not bones:
continue
else:
bones = list()
else:
if (selected and obj not in selected):
continue
else:
bones = list()
for anim in Get.animation_datas(obj):
if (not anim.action):
continue
if anim.use_tweak_mode:
for s in Get.strips(anim.id_data):
if s.action == anim.action:
strip = s
if s.active: break
# Get loop ends
cycle = list()
afe = strip.action_frame_end
fel = fer = Get.frame_from_strip(context, strip, afe)
while fel < strip.frame_end:
offset = (fer - strip.frame_start)
cycle.append(offset)
fel += abs(offset)
# If offset becomes negative, it "should" create an infinite loop
# abs() forces positive, which "should" prevent loop
else:
strip = None
for fcurve in anim.action.fcurves:
path = fcurve.data_path
if bones:
# Bones are selected, so verify this fcurve if for one of them
for bpath in bones:
if path.startswith(bpath):
break
else:
continue
elif path.startswith('pose.bones[\"'):
try:
eval(repr(obj) + '.' + path) # Validate path
bpath = path.split('\"]', 1)[0] + '\"]'
bone = eval(repr(obj) + '.' + bpath)
if not Is.visible(context, bone):
continue
except:
# curve points to a removed bone or something
continue
scan_fcurve(context, sub, fcurve, frames, strip=strip)
return sorted(set(frames))
def get_keys(self, context):
scn_frame = context.scene.frame_current_final
fcurves = dict()
quats = dict()
updates = dict()
break_sync = False
if hasattr(context.scene, 'sync'):
break_sync = context.scene.sync.sync_3d and context.scene.sync.sync_between_3d
if context.mode == 'POSE':
# objects = [o for o in Get.objects(context) if o.mode == 'POSE']
objects = list()
for ob in Get.objects(context):
if ob.mode != 'POSE':
continue
bones = tuple([f"pose.bones[\"{b.name}\"]"
for b in Get.selected_pose_bones(context, ob)])
if bones:
objects.append((ob, bones))
if not objects:
for ob in Get.objects(context):
if ob.mode != 'POSE':
continue
bones = tuple([f"pose.bones[\"{b.name}\"]"
for b in ob.pose.bones if Is.visible(context, b)])
if bones:
objects.append((ob, bones))
else:
objects = [(o, list()) for o in Get.selected_objects(context)]
for (ob, bones) in objects:
for anim in Get.animation_datas(ob):
action = anim.action
if not action:
continue
if anim.use_tweak_mode:
frame = Get.frame_to_strip(context, anim, scn_frame)
for s in Get.strips(anim.id_data):
if s.action == action:
strip = s
if s.active: break
blend = strip.blend_type
else:
frame = scn_frame
blend = anim.action_blend_type
offset = abs(frame - scn_frame)
if (scn_frame < frame):
offset *= -1
for fc in anim.action.fcurves:
path = fc.data_path
index = fc.array_index
if len(fc.keyframe_points) < 2:
continue
if bones:
src = None
for bone in bones:
if path.startswith(bone):
try:
eval(repr(ob) + '.' + path) # Validate path
src = eval(repr(ob) + '.' + bone)
attr = path.replace(bone, '', 1)
if attr.startswith('.'):
attr = attr.replace('.', '', 1)
is_custom = False
else:
is_custom = True
except:
# curve points to a removed bone or something
src = None
break
else:
# Pose mode but bone not selected
continue
if src is None:
# Missing bone
continue
else:
attr = path
src = ob
if attr in transforms:
is_custom = False
elif attr.startswith('["'):
is_custom = True
else:
# if attr.startswith(('pose.bones', 'bones')):
continue
# Find the property to be able to manipulate, and its current value
if is_custom:
prop = src
split = attr.rsplit('"]["', 1)
if len(split) == 2:
prop = eval(repr(src) + split[0] + '"]')
attr = '["' + split[1]
prop_value = getattr(prop, attr)
elif hasattr(src, attr):
prop = getattr(src, attr)
if Is.iterable(prop):
# elif attr in transforms:
# prop = src.path_resolve(attr)
prop_value = prop[index]
else:
prop = src
prop_value = getattr(prop, attr)
else:
# maybe a constraint:
# pose.bones[bone.name].constraints[con.name].influence
continue
# Function to apply values to the bone/object, later
if Is.iterable(prop):
def apply(self, val):
"Function to apply values to (array) in bone/object, later"
self.prop[self.index] = val
prop = src.path_resolve(attr)
prop_value = prop[index]
is_array = True
else:
def apply(self, val):
setattr(self.prop, self.attr, val)
is_array = False
cache = dict(
attr=attr,
apply=apply,
index=index,
is_array=is_array,
key=None,
quat=None,
prop=prop,
src=src,
value=fc.evaluate(frame),
)
left = type('', (), cache)
current = type('', (), cache)
current.found = False
right = type('', (), cache)
pre_key = None
# Find the current keyframe, and keys left and right
if break_sync:
# types = context.scene.keyframe_navigation_types
types = ('KEYFRAME', 'MOVING_HOLD')
for key in fc.keyframe_points:
if key.co.x < frame:
if (left.key is None) or (key.type in types):
left.key = key
left.value = key.co.y
right.key = key
right.value = key.co.y
elif key.co.x == frame:
if left.key is None:
left.key = key
left.value = key.co.y
current.key = key
current.found = True
right.key = key
right.value = key.co.y
elif key.co.x > frame:
if left.key is None:
left.key = key
left.value = key.co.y
if (key.type in types) or key == fc.keyframe_points[-1]:
right.key = key
right.value = key.co.y
break
if not (left.key and right.key):
for key in fc.keyframe_points:
if key.co.x < frame:
left.key = key
left.value = key.co.y
right.key = key
right.value = key.co.y
elif key.co.x == frame:
if left.key is None:
left.key = key
left.value = key.co.y
current.key = key
current.found = True
right.key = key
right.value = key.co.y
elif key.co.x > frame:
if left.key is None:
left.key = key
left.value = key.co.y
right.key = key
right.value = key.co.y
break
if not (left.key and right.key):
# Nothing to tween
continue
# Get info for current keyframe's defaults
sVal = left.key.co.x + offset
eVal = right.key.co.x + offset
current.w1 = frame - sVal
current.w2 = eVal - frame
left.frame = left.key.co.x
current.frame = frame
right.frame = right.key.co.x
current.in_range = False
if frame < left.frame:
left.value = prop_value
elif right.frame < frame:
right.value = prop_value
else:
current.in_range = True
if blend == 'REPLACE':
current.value = prop_value
else:
if not self.has_additive:
self.has_additive = True
if current.key:
value = current.key.co.y
else:
value = fc.evaluate(frame)
left.value = prop_value + (left.value - value)
current.value = prop_value # + (value - value)
right.value = prop_value + (right.value - value)
if tween.update:
if sVal not in updates:
updates[sVal] = list()
if eVal not in updates:
updates[eVal] = list()
updates[sVal].append(left)
updates[eVal].append(right)
# Add classes to memory
fcurves[fc] = [left, current, right]
if attr == 'rotation_quaternion':
# Do math for quaternions
if (action, path) not in quats:
quats[(action, path)] = dict()
if (src.lock_rotations_4d or not src.lock_rotation_w) \
and True not in src.lock_rotation[:]:
quats[(action, path)][index] = (left, current, right)
if updates:
for frame in updates:
context.scene.frame_set(frame)
for (cls) in updates[frame]:
if Is.iterable(prop):
cls.value = cls.prop[cls.index]
else:
cls.value = getattr(cls.prop, cls.attr)
context.scene.frame_set(scn_frame)
for (action, path) in quats:
if len(quats[action, path]) < 4:
continue
(w_left, w_current, w_right) = quats[action, path][0]
(x_left, x_current, x_right) = quats[action, path][1]
(y_left, y_current, y_right) = quats[action, path][2]
(z_left, z_current, z_right) = quats[action, path][3]
left_quat = [x.value for x in (w_left, x_left, y_left, z_left)]
current_quat = [x.value for x in (w_current, x_current, y_current, z_current)]
right_quat = [x.value for x in (w_right, x_right, y_right, z_right)]
cpp.normalize_qt(left_quat)
cpp.normalize_qt(current_quat)
cpp.normalize_qt(right_quat)
for x in (w_left, x_left, y_left, z_left):
x.quat = left_quat
for x in (w_current, x_current, y_current, z_current):
x.quat = current_quat
for x in (w_right, x_right, y_right, z_right):
x.quat = right_quat
return fcurves