diff options
Diffstat (limited to 'rigify/legacy/rigs/pitchipoy/limbs/leg.py')
| -rw-r--r-- | rigify/legacy/rigs/pitchipoy/limbs/leg.py | 330 |
1 files changed, 0 insertions, 330 deletions
diff --git a/rigify/legacy/rigs/pitchipoy/limbs/leg.py b/rigify/legacy/rigs/pitchipoy/limbs/leg.py deleted file mode 100644 index 9abf956f..00000000 --- a/rigify/legacy/rigs/pitchipoy/limbs/leg.py +++ /dev/null @@ -1,330 +0,0 @@ -#====================== BEGIN GPL LICENSE BLOCK ====================== -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License -# as published by the Free Software Foundation; either version 2 -# of the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -# -#======================= END GPL LICENSE BLOCK ======================== - -# <pep8 compliant> -import bpy, math -from ....utils import connected_children_names, create_circle_widget -from ....utils import copy_bone, flip_bone, put_bone -from rna_prop_ui import rna_idprop_ui_prop_get -from ..super_widgets import create_foot_widget, create_ballsocket_widget -from .limb_utils import orient_bone, make_constraint, get_bone_name - -from .....utils.mechanism import make_property - -def create_leg( cls, bones ): - org_bones = list( - [cls.org_bones[0]] + connected_children_names(cls.obj, cls.org_bones[0]) - ) - - bones['ik']['ctrl']['terminal'] = [] - - bpy.ops.object.mode_set(mode='EDIT') - eb = cls.obj.data.edit_bones - - # Create toes def bone - toes_def = get_bone_name( org_bones[-1], 'def' ) - toes_def = copy_bone( cls.obj, org_bones[-1], toes_def ) - - eb[ toes_def ].use_connect = False - eb[ toes_def ].parent = eb[ bones['def'][-1] ] - eb[ toes_def ].use_connect = True - - bones['def'] += [ toes_def ] - - # Create IK leg control - ctrl = get_bone_name( org_bones[2], 'ctrl', 'ik' ) - ctrl = copy_bone( cls.obj, org_bones[2], ctrl ) - - # clear parent (so that rigify will parent to root) - eb[ ctrl ].parent = None - eb[ ctrl ].use_connect = False - - # Create heel ctrl bone - heel = get_bone_name( org_bones[2], 'ctrl', 'heel_ik' ) - heel = copy_bone( cls.obj, org_bones[2], heel ) - orient_bone( cls, eb[ heel ], 'y', 0.5 ) - eb[ heel ].length = eb[ org_bones[2] ].length / 2 - - # Reset control position and orientation - l = eb[ ctrl ].length - orient_bone( cls, eb[ ctrl ], 'y', reverse = True ) - eb[ ctrl ].length = l - - # Parent - eb[ heel ].use_connect = False - eb[ heel ].parent = eb[ ctrl ] - - eb[ bones['ik']['mch_target'] ].parent = eb[ heel ] - eb[ bones['ik']['mch_target'] ].use_connect = False - - # Create foot mch rock and roll bones - - # Get the tmp heel (floating unconnected without children) - tmp_heel = "" - for b in cls.obj.data.bones[ org_bones[2] ].children: - if not b.use_connect and not b.children: - tmp_heel = b.name - - # roll1 MCH bone - roll1_mch = get_bone_name( tmp_heel, 'mch', 'roll' ) - roll1_mch = copy_bone( cls.obj, org_bones[2], roll1_mch ) - - # clear parent - eb[ roll1_mch ].use_connect = False - eb[ roll1_mch ].parent = None - - flip_bone( cls.obj, roll1_mch ) - - # Create 2nd roll mch, and two rock mch bones - roll2_mch = get_bone_name( tmp_heel, 'mch', 'roll' ) - roll2_mch = copy_bone( cls.obj, org_bones[3], roll2_mch ) - - eb[ roll2_mch ].use_connect = False - eb[ roll2_mch ].parent = None - - put_bone( - cls.obj, - roll2_mch, - ( eb[ tmp_heel ].head + eb[ tmp_heel ].tail ) / 2 - ) - - eb[ roll2_mch ].length /= 4 - - # Rock MCH bones - rock1_mch = get_bone_name( tmp_heel, 'mch', 'rock' ) - rock1_mch = copy_bone( cls.obj, tmp_heel, rock1_mch ) - - eb[ rock1_mch ].use_connect = False - eb[ rock1_mch ].parent = None - - orient_bone( cls, eb[ rock1_mch ], 'y', 1.0, reverse = True ) - eb[ rock1_mch ].length = eb[ tmp_heel ].length / 2 - - rock2_mch = get_bone_name( tmp_heel, 'mch', 'rock' ) - rock2_mch = copy_bone( cls.obj, tmp_heel, rock2_mch ) - - eb[ rock2_mch ].use_connect = False - eb[ rock2_mch ].parent = None - - orient_bone( cls, eb[ rock2_mch ], 'y', 1.0 ) - eb[ rock2_mch ].length = eb[ tmp_heel ].length / 2 - - # Parent rock and roll MCH bones - eb[ roll1_mch ].parent = eb[ roll2_mch ] - eb[ roll2_mch ].parent = eb[ rock1_mch ] - eb[ rock1_mch ].parent = eb[ rock2_mch ] - eb[ rock2_mch ].parent = eb[ ctrl ] - - # Constrain rock and roll MCH bones - make_constraint( cls, roll1_mch, { - 'constraint' : 'COPY_ROTATION', - 'subtarget' : heel, - 'owner_space' : 'LOCAL', - 'target_space' : 'LOCAL' - }) - make_constraint( cls, roll1_mch, { - 'constraint' : 'LIMIT_ROTATION', - 'use_limit_x' : True, - 'max_x' : math.radians(360), - 'owner_space' : 'LOCAL' - }) - make_constraint( cls, roll2_mch, { - 'constraint' : 'COPY_ROTATION', - 'subtarget' : heel, - 'use_y' : False, - 'use_z' : False, - 'invert_x' : True, - 'owner_space' : 'LOCAL', - 'target_space' : 'LOCAL' - }) - make_constraint( cls, roll2_mch, { - 'constraint' : 'LIMIT_ROTATION', - 'use_limit_x' : True, - 'max_x' : math.radians(360), - 'owner_space' : 'LOCAL' - }) - - pb = cls.obj.pose.bones - for i,b in enumerate([ rock1_mch, rock2_mch ]): - head_tail = pb[b].head - pb[tmp_heel].head - if '.L' in b: - if not i: - min_y = 0 - max_y = math.radians(360) - else: - min_y = math.radians(-360) - max_y = 0 - else: - if not i: - min_y = math.radians(-360) - max_y = 0 - else: - min_y = 0 - max_y = math.radians(360) - - - make_constraint( cls, b, { - 'constraint' : 'COPY_ROTATION', - 'subtarget' : heel, - 'use_x' : False, - 'use_z' : False, - 'owner_space' : 'LOCAL', - 'target_space' : 'LOCAL' - }) - make_constraint( cls, b, { - 'constraint' : 'LIMIT_ROTATION', - 'use_limit_y' : True, - 'min_y' : min_y, - 'max_y' : max_y, - 'owner_space' : 'LOCAL' - }) - - # Constrain 4th ORG to roll2 MCH bone - make_constraint( cls, org_bones[3], { - 'constraint' : 'COPY_TRANSFORMS', - 'subtarget' : roll2_mch - }) - - # Set up constraints - # Constrain mch target bone to the ik control and mch stretch - - make_constraint( cls, bones['ik']['mch_target'], { - 'constraint' : 'COPY_LOCATION', - 'subtarget' : bones['ik']['mch_str'], - 'head_tail' : 1.0 - }) - - # Constrain mch ik stretch bone to the ik control - make_constraint( cls, bones['ik']['mch_str'], { - 'constraint' : 'DAMPED_TRACK', - 'subtarget' : roll1_mch, - 'head_tail' : 1.0 - }) - make_constraint( cls, bones['ik']['mch_str'], { - 'constraint' : 'STRETCH_TO', - 'subtarget' : roll1_mch, - 'head_tail' : 1.0 - }) - make_constraint( cls, bones['ik']['mch_str'], { - 'constraint' : 'LIMIT_SCALE', - 'use_min_y' : True, - 'use_max_y' : True, - 'max_y' : 1.05, - 'owner_space' : 'LOCAL' - }) - - # Modify rotation mode for ik and tweak controls - pb[bones['ik']['ctrl']['limb']].rotation_mode = 'ZXY' - - for b in bones['tweak']['ctrl']: - pb[b].rotation_mode = 'ZXY' - - # Create ik/fk switch property - pb_parent = pb[ bones['parent'] ] - - prop = make_property(pb_parent, 'IK_Strertch', 1.0, description='IK Stretch') - - # Add driver to limit scale constraint influence - b = bones['ik']['mch_str'] - drv_fcu = pb[b].constraints[-1].driver_add("influence") - drv = drv_fcu.driver - drv.type = 'AVERAGE' - - var = drv.variables.new() - var.name = prop.name - var.type = "SINGLE_PROP" - var.targets[0].id = cls.obj - var.targets[0].data_path = \ - pb_parent.path_from_id() + '['+ '"' + prop.name + '"' + ']' - - drv_modifier = drv_fcu.modifiers[0] - - drv_modifier.mode = 'POLYNOMIAL' - drv_modifier.poly_order = 1 - drv_modifier.coefficients[0] = 1.0 - drv_modifier.coefficients[1] = -1.0 - - # Create leg widget - create_foot_widget(cls.obj, ctrl, bone_transform_name=None) - - # Create heel ctrl locks - pb[ heel ].lock_location = True, True, True - pb[ heel ].lock_rotation = False, False, True - pb[ heel ].lock_scale = True, True, True - - # Add ballsocket widget to heel - create_ballsocket_widget(cls.obj, heel, bone_transform_name=None) - - bpy.ops.object.mode_set(mode='EDIT') - eb = cls.obj.data.edit_bones - - if len( org_bones ) >= 4: - # Create toes control bone - toes = get_bone_name( org_bones[3], 'ctrl' ) - toes = copy_bone( cls.obj, org_bones[3], toes ) - - eb[ toes ].use_connect = False - eb[ toes ].parent = eb[ org_bones[3] ] - - # Constrain toes def bones - make_constraint( cls, bones['def'][-2], { - 'constraint' : 'DAMPED_TRACK', - 'subtarget' : toes - }) - make_constraint( cls, bones['def'][-2], { - 'constraint' : 'STRETCH_TO', - 'subtarget' : toes - }) - - make_constraint( cls, bones['def'][-1], { - 'constraint' : 'COPY_TRANSFORMS', - 'subtarget' : toes - }) - - # Find IK/FK switch property - pb = cls.obj.pose.bones - prop = rna_idprop_ui_prop_get( pb[ bones['parent'] ], 'IK/FK' ) - - # Add driver to limit scale constraint influence - b = org_bones[3] - drv_fcu = pb[b].constraints[-1].driver_add("influence") - drv = drv_fcu.driver - drv.type = 'AVERAGE' - - var = drv.variables.new() - var.name = prop.name - var.type = "SINGLE_PROP" - var.targets[0].id = cls.obj - var.targets[0].data_path = \ - pb_parent.path_from_id() + '['+ '"' + prop.name + '"' + ']' - - drv_modifier = drv_fcu.modifiers[0] - - drv_modifier.mode = 'POLYNOMIAL' - drv_modifier.poly_order = 1 - drv_modifier.coefficients[0] = 1.0 - drv_modifier.coefficients[1] = -1.0 - - # Create toe circle widget - create_circle_widget(cls.obj, toes, radius=0.4, head_tail=0.5) - - bones['ik']['ctrl']['terminal'] += [ toes ] - - bones['ik']['ctrl']['terminal'] += [ heel, ctrl ] - - return bones |