diff options
Diffstat (limited to 'rigify/legacy/rigs/pitchipoy/limbs/super_limb.py')
| -rw-r--r-- | rigify/legacy/rigs/pitchipoy/limbs/super_limb.py | 764 |
1 files changed, 0 insertions, 764 deletions
diff --git a/rigify/legacy/rigs/pitchipoy/limbs/super_limb.py b/rigify/legacy/rigs/pitchipoy/limbs/super_limb.py deleted file mode 100644 index daedbaca..00000000 --- a/rigify/legacy/rigs/pitchipoy/limbs/super_limb.py +++ /dev/null @@ -1,764 +0,0 @@ -import bpy, re -from .arm import create_arm -from .leg import create_leg -from .paw import create_paw -from .ui import create_script -from .limb_utils import orient_bone, make_constraint, get_bone_name -from mathutils import Vector -from ....utils import copy_bone, put_bone, strip_org -from ....utils import create_circle_widget, create_sphere_widget -from ....utils import create_limb_widget, connected_children_names -from ..super_widgets import create_ikarrow_widget -from math import trunc - -from .....utils.mechanism import make_property - -class Rig: - - def __init__(self, obj, bone_name, params): - """ Initialize super_limb rig and key rig properties """ - self.obj = obj - self.params = params - - if params.limb_type != 'paw': - self.org_bones = list( - [bone_name] + connected_children_names(obj, bone_name) - )[:3] # The basic limb is the first 3 bones - else: - self.org_bones = list( - [bone_name] + connected_children_names(obj, bone_name) - )[:4] # The basic limb is the first 4 bones for a paw - - self.segments = params.segments - self.bbones = params.bbones - self.limb_type = params.limb_type - self.rot_axis = params.rotation_axis - - # Assign values to tweak/FK layers props if opted by user - if params.tweak_extra_layers: - self.tweak_layers = list(params.tweak_layers) - else: - self.tweak_layers = None - - if params.fk_extra_layers: - self.fk_layers = list(params.fk_layers) - else: - self.fk_layers = None - - def create_parent(self): - org_bones = self.org_bones - - bpy.ops.object.mode_set(mode ='EDIT') - eb = self.obj.data.edit_bones - - name = get_bone_name( strip_org( org_bones[0] ), 'mch', 'parent' ) - - mch = copy_bone( self.obj, org_bones[0], name ) - orient_bone( self, eb[mch], 'y' ) - eb[ mch ].length = eb[ org_bones[0] ].length / 4 - - eb[ mch ].parent = eb[ org_bones[0] ].parent - - eb[ mch ].roll = 0.0 - - # Constraints - make_constraint( self, mch, { - 'constraint' : 'COPY_ROTATION', - 'subtarget' : 'root' - }) - - make_constraint( self, mch, { - 'constraint' : 'COPY_SCALE', - 'subtarget' : 'root' - }) - - # Limb Follow Driver - pb = self.obj.pose.bones - - name = 'FK_limb_follow' - - make_property(pb[ mch ], name, 0.0) - - drv = pb[ mch ].constraints[ 0 ].driver_add("influence").driver - - drv.type = 'AVERAGE' - var = drv.variables.new() - var.name = name - var.type = "SINGLE_PROP" - var.targets[0].id = self.obj - var.targets[0].data_path = pb[ mch ].path_from_id() + \ - '[' + '"' + name + '"' + ']' - - return mch - - def create_tweak( self ): - org_bones = self.org_bones - - bpy.ops.object.mode_set(mode ='EDIT') - eb = self.obj.data.edit_bones - - tweaks = {} - tweaks['ctrl'] = [] - tweaks['mch' ] = [] - - # Create and parent mch and ctrl tweaks - for i,org in enumerate(org_bones): - if i < len(org_bones) - 1: - # Create segments if specified - for j in range( self.segments ): - # MCH - name = get_bone_name( strip_org(org), 'mch', 'tweak' ) - mch = copy_bone( self.obj, org, name ) - - # CTRL - name = get_bone_name( strip_org(org), 'ctrl', 'tweak' ) - ctrl = copy_bone( self.obj, org, name ) - - eb[ mch ].length /= self.segments - eb[ ctrl ].length /= self.segments - - # If we have more than one segments, place the head of the - # 2nd and onwards at the correct position - if j > 0: - put_bone(self.obj, mch, eb[ tweaks['mch' ][-1] ].tail) - put_bone(self.obj, ctrl, eb[ tweaks['ctrl'][-1] ].tail) - - tweaks['ctrl'] += [ ctrl ] - tweaks['mch' ] += [ mch ] - - # Parenting the tweak ctrls to mchs - eb[ mch ].parent = eb[ org ] - eb[ ctrl ].parent = eb[ mch ] - - else: # Last limb bone - is not subdivided - name = get_bone_name( strip_org(org), 'mch', 'tweak' ) - mch = copy_bone( self.obj, org_bones[i-1], name ) - eb[ mch ].length = eb[org].length / 4 - put_bone( - self.obj, - mch, - eb[org_bones[i-1]].tail - ) - - ctrl = get_bone_name( strip_org(org), 'ctrl', 'tweak' ) - ctrl = copy_bone( self.obj, org, ctrl ) - eb[ ctrl ].length = eb[org].length / 2 - - tweaks['mch'] += [ mch ] - tweaks['ctrl'] += [ ctrl ] - - # Parenting the tweak ctrls to mchs - eb[ mch ].parent = eb[ org ] - eb[ ctrl ].parent = eb[ mch ] - - # Scale to reduce widget size and maintain conventions! - for mch, ctrl in zip( tweaks['mch'], tweaks['ctrl'] ): - eb[ mch ].length /= 4 - eb[ ctrl ].length /= 2 - - # Constraints - if self.limb_type == 'paw': - - for i,b in enumerate( tweaks['mch'] ): - first = 0 - middle = trunc( len( tweaks['mch'] ) / 3 ) - middle1 = middle + self.segments - last = len( tweaks['mch'] ) - 1 - - if i == first or i == middle or i == middle1: - make_constraint( self, b, { - 'constraint' : 'COPY_SCALE', - 'subtarget' : 'root' - }) - elif i != last: - targets = [] - factor = 0 - if i < middle: - dt_target_idx = middle - targets = [first,middle] - elif i > middle and i < middle1: - targets = [middle,middle1] - factor = self.segments - dt_target_idx = middle1 - else: - targets = [middle1,last] - factor = self.segments * 2 - dt_target_idx = last - - - # Use copy transforms constraints to position each bone - # exactly in the location respective to its index (between - # the two edges) - make_constraint( self, b, { - 'constraint' : 'COPY_TRANSFORMS', - 'subtarget' : tweaks['ctrl'][targets[0]], - }) - make_constraint( self, b, { - 'constraint' : 'COPY_TRANSFORMS', - 'subtarget' : tweaks['ctrl'][targets[1]], - 'influence' : (i - factor) / self.segments - }) - make_constraint( self, b, { - 'constraint' : 'DAMPED_TRACK', - 'subtarget' : tweaks['ctrl'][ dt_target_idx ], - }) - - else: - for i,b in enumerate( tweaks['mch'] ): - first = 0 - middle = trunc( len( tweaks['mch'] ) / 2 ) - last = len( tweaks['mch'] ) - 1 - - if i == first or i == middle: - make_constraint( self, b, { - 'constraint' : 'COPY_SCALE', - 'subtarget' : 'root' - }) - elif i != last: - targets = [] - dt_target_idx = middle - factor = 0 - if i < middle: - targets = [first,middle] - else: - targets = [middle,last] - factor = self.segments - dt_target_idx = last - - # Use copy transforms constraints to position each bone - # exactly in the location respective to its index (between - # the two edges) - make_constraint( self, b, { - 'constraint' : 'COPY_TRANSFORMS', - 'subtarget' : tweaks['ctrl'][targets[0]], - }) - make_constraint( self, b, { - 'constraint' : 'COPY_TRANSFORMS', - 'subtarget' : tweaks['ctrl'][targets[1]], - 'influence' : (i - factor) / self.segments - }) - make_constraint( self, b, { - 'constraint' : 'DAMPED_TRACK', - 'subtarget' : tweaks['ctrl'][ dt_target_idx ], - }) - - # Ctrl bones Locks and Widgets - pb = self.obj.pose.bones - for t in tweaks['ctrl']: - pb[t].lock_rotation = True, False, True - pb[t].lock_scale = False, True, False - - create_sphere_widget(self.obj, t, bone_transform_name=None) - - if self.tweak_layers: - pb[t].bone.layers = self.tweak_layers - - return tweaks - - - def create_def( self, tweaks ): - org_bones = self.org_bones - - bpy.ops.object.mode_set(mode ='EDIT') - eb = self.obj.data.edit_bones - - def_bones = [] - for i,org in enumerate(org_bones): - if i < len(org_bones) - 1: - # Create segments if specified - for j in range( self.segments ): - name = get_bone_name( strip_org(org), 'def' ) - def_name = copy_bone( self.obj, org, name ) - - eb[ def_name ].length /= self.segments - - # If we have more than one segments, place the 2nd and - # onwards on the tail of the previous bone - if j > 0: - put_bone(self.obj, def_name, eb[ def_bones[-1] ].tail) - - def_bones += [ def_name ] - else: - name = get_bone_name( strip_org(org), 'def' ) - def_name = copy_bone( self.obj, org, name ) - def_bones.append( def_name ) - - # Parent deform bones - for i,b in enumerate( def_bones ): - if i > 0: # For all bones but the first (which has no parent) - eb[b].parent = eb[ def_bones[i-1] ] # to previous - eb[b].use_connect = True - - # Constraint def to tweaks - for d,t in zip(def_bones, tweaks): - tidx = tweaks.index(t) - - make_constraint( self, d, { - 'constraint' : 'COPY_TRANSFORMS', - 'subtarget' : t - }) - - if tidx != len(tweaks) - 1: - make_constraint( self, d, { - 'constraint' : 'DAMPED_TRACK', - 'subtarget' : tweaks[ tidx + 1 ], - }) - - make_constraint( self, d, { - 'constraint' : 'STRETCH_TO', - 'subtarget' : tweaks[ tidx + 1 ], - }) - - # Create bbone segments - for bone in def_bones[:-1]: - self.obj.data.bones[bone].bbone_segments = self.bbones - - self.obj.data.bones[ def_bones[0] ].bbone_easein = 0.0 - self.obj.data.bones[ def_bones[-2] ].bbone_easeout = 0.0 - self.obj.data.bones[ def_bones[-1] ].bbone_easein = 0.0 - self.obj.data.bones[ def_bones[-1] ].bbone_easeout = 0.0 - - - # Rubber hose drivers - pb = self.obj.pose.bones - for i,t in enumerate( tweaks[1:-1] ): - # Create custom property on tweak bone to control rubber hose - name = 'rubber_tweak' - - if i == trunc( len( tweaks[1:-1] ) / 2 ): - defval = 0.0 - else: - defval = 1.0 - - make_property(pb[t], name, defval, max=2.0, soft_max=1.0) - - for j,d in enumerate(def_bones[:-1]): - drvs = {} - if j != 0: - tidx = j - drvs[tidx] = self.obj.data.bones[d].driver_add("bbone_easein").driver - - if j != len( def_bones[:-1] ) - 1: - tidx = j + 1 - drvs[tidx] = self.obj.data.bones[d].driver_add("bbone_easeout").driver - - for d in drvs: - drv = drvs[d] - name = 'rubber_tweak' - drv.type = 'AVERAGE' - var = drv.variables.new() - var.name = name - var.type = "SINGLE_PROP" - var.targets[0].id = self.obj - var.targets[0].data_path = pb[tweaks[d]].path_from_id() + \ - '[' + '"' + name + '"' + ']' - - return def_bones - - - def create_ik( self, parent ): - org_bones = self.org_bones - - bpy.ops.object.mode_set(mode ='EDIT') - eb = self.obj.data.edit_bones - - ctrl = get_bone_name( org_bones[0], 'ctrl', 'ik' ) - mch_ik = get_bone_name( org_bones[0], 'mch', 'ik' ) - mch_target = get_bone_name( org_bones[0], 'mch', 'ik_target' ) - - for o, ik in zip( org_bones, [ ctrl, mch_ik, mch_target ] ): - bone = copy_bone( self.obj, o, ik ) - - if org_bones.index(o) == len( org_bones ) - 1: - eb[ bone ].length /= 4 - - # Create MCH Stretch - mch_str = copy_bone( - self.obj, - org_bones[0], - get_bone_name( org_bones[0], 'mch', 'ik_stretch' ) - ) - - if self.limb_type != 'paw': - eb[ mch_str ].tail = eb[ org_bones[-1] ].head - else: - eb[ mch_str ].tail = eb[ org_bones[-2] ].head - - # Parenting - eb[ ctrl ].parent = eb[ parent ] - eb[ mch_str ].parent = eb[ parent ] - eb[ mch_ik ].parent = eb[ ctrl ] - - - make_constraint( self, mch_ik, { - 'constraint' : 'IK', - 'subtarget' : mch_target, - 'chain_count' : 2, - }) - - pb = self.obj.pose.bones - pb[ mch_ik ].ik_stretch = 0.1 - pb[ ctrl ].ik_stretch = 0.1 - - # IK constraint Rotation locks - for axis in ['x','y','z']: - if axis != self.rot_axis: - setattr( pb[ mch_ik ], 'lock_ik_' + axis, True ) - - # Locks and Widget - pb[ ctrl ].lock_rotation = True, False, True - create_ikarrow_widget( self.obj, ctrl, bone_transform_name=None ) - - return { 'ctrl' : { 'limb' : ctrl }, - 'mch_ik' : mch_ik, - 'mch_target' : mch_target, - 'mch_str' : mch_str - } - - - def create_fk( self, parent ): - org_bones = self.org_bones.copy() - - if self.limb_type == 'paw': # Paw base chain is one bone longer - org_bones.pop() - - bpy.ops.object.mode_set(mode ='EDIT') - eb = self.obj.data.edit_bones - - ctrls = [] - - for o in org_bones: - bone = copy_bone( self.obj, o, get_bone_name( o, 'ctrl', 'fk' ) ) - ctrls.append( bone ) - - # MCH - mch = copy_bone( - self.obj, org_bones[-1], get_bone_name( o, 'mch', 'fk' ) - ) - - eb[ mch ].length /= 4 - - # Parenting - eb[ ctrls[0] ].parent = eb[ parent ] - eb[ ctrls[1] ].parent = eb[ ctrls[0] ] - eb[ ctrls[1] ].use_connect = True - eb[ ctrls[2] ].parent = eb[ mch ] - eb[ mch ].parent = eb[ ctrls[1] ] - eb[ mch ].use_connect = True - - # Constrain MCH's scale to root - make_constraint( self, mch, { - 'constraint' : 'COPY_SCALE', - 'subtarget' : 'root' - }) - - # Locks and widgets - pb = self.obj.pose.bones - pb[ ctrls[2] ].lock_location = True, True, True - - create_limb_widget( self.obj, ctrls[0] ) - create_limb_widget( self.obj, ctrls[1] ) - - create_circle_widget(self.obj, ctrls[2], radius=0.4, head_tail=0.0) - - for c in ctrls: - if self.fk_layers: - pb[c].bone.layers = self.fk_layers - - return { 'ctrl' : ctrls, 'mch' : mch } - - - def org_parenting_and_switch( self, org, ik, fk, parent ): - bpy.ops.object.mode_set(mode ='EDIT') - eb = self.obj.data.edit_bones - # re-parent ORGs in a connected chain - for i,o in enumerate(org): - if i > 0: - eb[o].parent = eb[ org[i-1] ] - if i <= len(org)-1: - eb[o].use_connect = True - - bpy.ops.object.mode_set(mode ='OBJECT') - pb = self.obj.pose.bones - pb_parent = pb[ parent ] - - # Create ik/fk switch property - prop = make_property(pb_parent, 'IK/FK', 0.0, description='IK/FK Switch') - - # Constrain org to IK and FK bones - iks = [ ik['ctrl']['limb'] ] - iks += [ ik[k] for k in [ 'mch_ik', 'mch_target'] ] - - for o, i, f in zip( org, iks, fk ): - make_constraint( self, o, { - 'constraint' : 'COPY_TRANSFORMS', - 'subtarget' : i - }) - make_constraint( self, o, { - 'constraint' : 'COPY_TRANSFORMS', - 'subtarget' : f - }) - - # Add driver to relevant constraint - drv = pb[o].constraints[-1].driver_add("influence").driver - drv.type = 'AVERAGE' - - var = drv.variables.new() - var.name = prop.name - var.type = "SINGLE_PROP" - var.targets[0].id = self.obj - var.targets[0].data_path = \ - pb_parent.path_from_id() + '['+ '"' + prop.name + '"' + ']' - - - def create_terminal( self, limb_type, bones ): - if limb_type == 'arm': - return create_arm( self, bones ) - elif limb_type == 'leg': - return create_leg( self, bones ) - elif limb_type == 'paw': - return create_paw( self, bones ) - - - def generate( self ): - bpy.ops.object.mode_set(mode ='EDIT') - eb = self.obj.data.edit_bones - - # Clear parents for org bones - for bone in self.org_bones[1:]: - eb[bone].use_connect = False - eb[bone].parent = None - - bones = {} - - # Create mch limb parent - bones['parent'] = self.create_parent() - bones['tweak'] = self.create_tweak() - bones['def'] = self.create_def( bones['tweak']['ctrl'] ) - bones['ik'] = self.create_ik( bones['parent'] ) - bones['fk'] = self.create_fk( bones['parent'] ) - - self.org_parenting_and_switch( - self.org_bones, bones['ik'], bones['fk']['ctrl'], bones['parent'] - ) - - bones = self.create_terminal( self.limb_type, bones ) - - return [ create_script( bones, self.limb_type ) ] - -def add_parameters( params ): - """ Add the parameters of this rig type to the - RigifyParameters PropertyGroup - """ - - items = [ - ('arm', 'Arm', ''), - ('leg', 'Leg', ''), - ('paw', 'Paw', '') - ] - params.limb_type = bpy.props.EnumProperty( - items = items, - name = "Limb Type", - default = 'arm' - ) - - items = [ - ('x', 'X', ''), - ('y', 'Y', ''), - ('z', 'Z', '') - ] - params.rotation_axis = bpy.props.EnumProperty( - items = items, - name = "Rotation Axis", - default = 'x' - ) - - params.segments = bpy.props.IntProperty( - name = 'limb segments', - default = 2, - min = 1, - description = 'Number of segments' - ) - - params.bbones = bpy.props.IntProperty( - name = 'bbone segments', - default = 10, - min = 1, - description = 'Number of segments' - ) - - # Setting up extra layers for the FK and tweak - params.tweak_extra_layers = bpy.props.BoolProperty( - name = "tweak_extra_layers", - default = True, - description = "" - ) - - params.tweak_layers = bpy.props.BoolVectorProperty( - size = 32, - description = "Layers for the tweak controls to be on", - default = tuple( [ i == 1 for i in range(0, 32) ] ) - ) - - # Setting up extra layers for the FK and tweak - params.fk_extra_layers = bpy.props.BoolProperty( - name = "fk_extra_layers", - default = True, - description = "" - ) - - params.fk_layers = bpy.props.BoolVectorProperty( - size = 32, - description = "Layers for the FK controls to be on", - default = tuple( [ i == 1 for i in range(0, 32) ] ) - ) - - -def parameters_ui(layout, params): - """ Create the ui for the rig parameters.""" - - r = layout.row() - r.prop(params, "limb_type") - - r = layout.row() - r.prop(params, "rotation_axis") - - r = layout.row() - r.prop(params, "segments") - - r = layout.row() - r.prop(params, "bbones") - - for layer in [ 'fk', 'tweak' ]: - r = layout.row() - r.prop(params, layer + "_extra_layers") - r.active = params.tweak_extra_layers - - col = r.column(align=True) - row = col.row(align=True) - - for i in range(8): - row.prop(params, layer + "_layers", index=i, toggle=True, text="") - - row = col.row(align=True) - - for i in range(16,24): - row.prop(params, layer + "_layers", index=i, toggle=True, text="") - - col = r.column(align=True) - row = col.row(align=True) - - for i in range(8,16): - row.prop(params, layer + "_layers", index=i, toggle=True, text="") - - row = col.row(align=True) - - for i in range(24,32): - row.prop(params, layer + "_layers", index=i, toggle=True, text="") - -def create_sample(obj): - # generated by rigify.utils.write_metarig - bpy.ops.object.mode_set(mode='EDIT') - arm = obj.data - - bones = {} - - bone = arm.edit_bones.new('upper_arm.L') - bone.head[:] = -0.0016, 0.0060, -0.0012 - bone.tail[:] = 0.2455, 0.0678, -0.1367 - bone.roll = 2.0724 - bone.use_connect = False - bones['upper_arm.L'] = bone.name - bone = arm.edit_bones.new('forearm.L') - bone.head[:] = 0.2455, 0.0678, -0.1367 - bone.tail[:] = 0.4625, 0.0285, -0.2797 - bone.roll = 2.1535 - bone.use_connect = True - bone.parent = arm.edit_bones[bones['upper_arm.L']] - bones['forearm.L'] = bone.name - bone = arm.edit_bones.new('hand.L') - bone.head[:] = 0.4625, 0.0285, -0.2797 - bone.tail[:] = 0.5265, 0.0205, -0.3273 - bone.roll = 2.2103 - bone.use_connect = True - bone.parent = arm.edit_bones[bones['forearm.L']] - bones['hand.L'] = bone.name - - bpy.ops.object.mode_set(mode='OBJECT') - pbone = obj.pose.bones[bones['upper_arm.L']] - pbone.rigify_type = 'pitchipoy.limbs.super_limb' - pbone.lock_location = (False, False, False) - pbone.lock_rotation = (False, False, False) - pbone.lock_rotation_w = False - pbone.lock_scale = (False, False, False) - pbone.rotation_mode = 'QUATERNION' - try: - pbone.rigify_parameters.separate_ik_layers = True - except AttributeError: - pass - try: - pbone.rigify_parameters.ik_layers = [ - False, False, False, False, False, False, False, False, True, False, - False, False, False, False, False, False, False, False, False, False, - False, False, False, False, False, False, False, False, False, False, - False, False - ] - except AttributeError: - pass - try: - pbone.rigify_parameters.separate_hose_layers = True - except AttributeError: - pass - try: - pbone.rigify_parameters.hose_layers = [ - False, False, False, False, False, False, False, False, False, True, - False, False, False, False, False, False, False, False, False, False, - False, False, False, False, False, False, False, False, False, False, - False, False - ] - except AttributeError: - pass - try: - pbone.rigify_parameters.tweak_layers = [ - False, False, False, False, False, False, False, False, False, True, - False, False, False, False, False, False, False, False, False, False, - False, False, False, False, False, False, False, False, False, False, - False, False - ] - except AttributeError: - pass - try: - pbone.rigify_parameters.fk_layers = [ - False, False, False, False, False, False, False, False, True, False, - False, False, False, False, False, False, False, False, False, False, - False, False, False, False, False, False, False, False, False, False, - False, False - ] - except AttributeError: - pass - pbone = obj.pose.bones[bones['forearm.L']] - pbone.rigify_type = '' - pbone.lock_location = (False, False, False) - pbone.lock_rotation = (False, False, False) - pbone.lock_rotation_w = False - pbone.lock_scale = (False, False, False) - pbone.rotation_mode = 'QUATERNION' - pbone = obj.pose.bones[bones['hand.L']] - pbone.rigify_type = '' - pbone.lock_location = (False, False, False) - pbone.lock_rotation = (False, False, False) - pbone.lock_rotation_w = False - pbone.lock_scale = (False, False, False) - pbone.rotation_mode = 'QUATERNION' - - bpy.ops.object.mode_set(mode='EDIT') - for bone in arm.edit_bones: - bone.select = False - bone.select_head = False - bone.select_tail = False - for b in bones: - bone = arm.edit_bones[bones[b]] - bone.select = True - bone.select_head = True - bone.select_tail = True - arm.edit_bones.active = bone |