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ikfk_tool.py
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ikfk_tool.py
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'''
Dean Slocum
hybrid_face_control.py
Description:
A fast and easy way to create an IK/FK arm or leg with auto switching.
All you need to due is plug in the objects and run the code.
How to Run:
import ikfk_tool
reload(ikfk_tool)
ikfk_tool.gui()
'''
import pymel.core as pm
import maya.cmds as cmds
import maya.mel as mel
win = 'IK/FK Tool Kit'
print 'IK/FK Tool Kit Activated'
w = 100
h = 200
w2 = 84
w3 = 5
w4 = 5
h2 = 6
b1 = [0,.5,0]
b2 = [0,.5,.5]
b3 = [.5,.6,.5]
def gui():
if(cmds.window(win , ex=1)):
cmds.deleteUI(win)
if (cmds.windowPref(win , ex=1)):
cmds.windowPref(win , r=1)
global ik_field, polVec_field, fk_root_field, fk_mid_field, fk_end_field, switch_field, system_name_field
cmds.window(win , s=1, vis=1, w=w , h=h)
cmds.rowColumnLayout()
cmds.frameLayout(l='IK', bgc=b1)
cmds.rowColumnLayout(nc=5)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(l='IK Icon: ', al='right', w=w2)
ik_field = pm.textField('ik_field', ed=0, bgc=b3)
cmds.text(' ', w=w3)
cmds.button(l='LOAD', c=pm.Callback(load_icon, 'ik_field', None), bgc=b2)
cmds.text(' ', w=w4)
cmds.text(l='Pole Vec Icon: ', al='right', w=w2)
polVec_field = pm.textField('polVec_field', ed=0, bgc=b3)
cmds.text(' ', w=w3)
cmds.button(l='LOAD', c=pm.Callback(load_icon, 'polVec_field', None), bgc=b2)
cmds.text(' ', w=w4)
cmds.setParent('..')
cmds.frameLayout(l='FK', bgc=b1)
cmds.rowColumnLayout(nc=5)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(l='FK Root Icon: ', al='right', w=w2)
fk_root_field = pm.textField('fk_root_field',ed=0, bgc=b3)
cmds.text(' ', w=w3)
cmds.button(l='LOAD', c=pm.Callback(load_icon, 'fk_root_field', None), bgc=b2)
cmds.text(' ', w=w4)
cmds.text(l='FK Mid Icon: ', al='right', w=w2)
fk_mid_field = pm.textField('fk_mid_field',ed=0, bgc=b3)
cmds.text(' ', w=w3)
cmds.button(l='LOAD', c=pm.Callback(load_icon, 'fk_mid_field', None), bgc=b2)
cmds.text(' ', w=w4)
cmds.text(l='FK End Icon: ', al='right', w=w2)
fk_end_field = pm.textField('fk_end_field',ed=0, bgc=b3)
cmds.text(' ', w=w3)
cmds.button(l='LOAD', c=pm.Callback(load_icon, 'fk_end_field', None), bgc=b2)
cmds.text(' ', w=w4)
cmds.setParent('..')
cmds.frameLayout(l='SWITCH', bgc=b1)
cmds.rowColumnLayout(nc=5)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(l='Switch Icon: ', al='right', w=w2)
switch_field = pm.textField('switch_field',ed=0, bgc=b3)
cmds.text(' ', w=w3)
cmds.button(l='LOAD', c=pm.Callback(load_icon, 'switch_field', None), bgc=b2)
cmds.text(' ', w=w4)
cmds.setParent('..')
cmds.frameLayout(l='SYSTEM NAME', bgc=b1)
cmds.rowColumnLayout(nc=3)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(l='System Name: ', al='right', w=w2)
system_name_field = pm.textField('name_field',ed=1, bgc=[.5,.5,.7], pht='lt_arm, etc.')
cmds.text(' ', h=h2)
cmds.text(' ', h=20)
cmds.text(' ', h=20)
cmds.text(' ', h=20)
cmds.text(' ', h=h2)
cmds.button(l='CREATE', c=create, bgc=b2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.text(' ', h=h2)
cmds.setParent('..')
cmds.showWindow()
def load_icon(load_field, set_field):
icon = cmds.ls(sl=1)[0]
pm.textField(load_field, e=True, tx=icon)
set_textFieldFocus(set_field)
cmds.select(cl=1)
def set_textFieldFocus(text_field):
pm.setFocus(text_field)
def create(*args):
ik_icon = ik_field.getText()
polVec_icon = polVec_field.getText()
fk_root_icon = fk_root_field.getText()
fk_mid_icon = fk_mid_field.getText()
fk_end_icon = fk_end_field.getText()
switch_icon = switch_field.getText()
system_name = system_name_field.getText()
baseArm = cmds.ls(sl=1, dag=1)
FKArm=cmds.duplicate(baseArm[0], rc=1)
IKArm=cmds.duplicate(baseArm[0], rc=1)
#create a blendColors node shadingnode -asUtility blendColors;
rootCBlend=cmds.shadingNode('blendColors', asUtility=1, n=baseArm[0]+'IKFKCB')
midCBlend=cmds.shadingNode('blendColors', asUtility=1, n=baseArm[1]+'IKFKCB')
endCBlend=cmds.shadingNode('blendColors', asUtility=1, n=baseArm[2]+'IKFKCB')
#use connection editor for the blendColors
cmds.connectAttr((FKArm[0]+'.rotate'), (rootCBlend+'.color1'), f=1)
cmds.connectAttr((IKArm[0]+'.rotate'), (rootCBlend+'.color2'), f=1)
cmds.connectAttr((rootCBlend+'.output'), (baseArm[0]+'.rotate'), f=1)
cmds.connectAttr((FKArm[1]+'.rotate') , (midCBlend+'.color1') , f=1)
cmds.connectAttr((IKArm[1]+'.rotate') , (midCBlend+'.color2') , f=1)
cmds.connectAttr((midCBlend+'.output') , (baseArm[1]+'.rotate') , f=1)
cmds.connectAttr((FKArm[1]+'.rotate') , (endCBlend+'.color1') , f=1)
cmds.connectAttr((IKArm[1]+'.rotate') , (endCBlend+'.color2') , f=1)
cmds.connectAttr((endCBlend+'.output') , (baseArm[1]+'.rotate') , f=1)
#make an attribute
cmds.addAttr(switch_icon, ln='IKFK', at='double', min=0, max=10, k=1)
cmds.addAttr(switch_icon, ln='IK_icon_vis', at='enum', en='ON:OFF:', k=1)
cmds.addAttr(switch_icon, ln='FK_icon_vis', at='enum', en='OFF:ON:', k=1)
#sdk for switch
cmds.setDrivenKeyframe((rootCBlend+'.blender'), v=0 , cd=(switch_icon+'.IKFK'), dv=0)
cmds.setDrivenKeyframe((rootCBlend+'.blender'), v=1 , cd=(switch_icon+'.IKFK'), dv=10)
cmds.setDrivenKeyframe((midCBlend+'.blender'), v=0 , cd=(switch_icon+'.IKFK'), dv=0)
cmds.setDrivenKeyframe((midCBlend+'.blender'), v=1 , cd=(switch_icon+'.IKFK'), dv=10)
cmds.setDrivenKeyframe((endCBlend+'.blender'), v=0 , cd=(switch_icon+'.IKFK'), dv=0)
cmds.setDrivenKeyframe((endCBlend+'.blender'), v=1 , cd=(switch_icon+'.IKFK'), dv=10)
switch_local = cmds.group(em=1, n=switch_icon+'_local')
switch_pad = cmds.group(switch_local, n=switch_icon+'_pad')
cmds.delete(cmds.parentConstraint(baseArm[2], switch_pad))
cmds.parent(switch_icon, switch_local)
cmds.parentConstraint(baseArm[2], switch_pad, mo=1, w=1)
cmds.makeIdentity(switch_icon, apply=1, t=1, r=1, s=1, n=0)
#add the ikHandle
ARMIK=cmds.ikHandle(sj=IKArm[0], ee=IKArm[2], sol='ikRPsolver', n=IKArm[0]+'_IKHandle')
cmds.pointConstraint(ik_icon, ARMIK[0], mo=0, w=1)
ik_icon_local = cmds.group(em=1, n=ik_icon+'_local')
ik_icon_pad = cmds.group(ik_icon_local, n=ik_icon+'_pad')
cmds.delete(cmds.parentConstraint(baseArm[2], ik_icon_pad))
cmds.parent(ik_icon, ik_icon_local)
#freeze
cmds.makeIdentity(ik_icon, apply=1, t=1, r=1, s=1, n=0)
#parent the joint
cmds.parent(fk_root_icon, FKArm[0])
#double group
cmds.group(n=fk_root_field.getText()+'_local')
cmds.group(n=fk_root_field.getText()+'_pad')
#unparent
cmds.parent(w=1)
#freeze
cmds.makeIdentity(fk_root_icon, apply=1, t=1, r=1, s=1, n=0)
#orient constrain back to the joints
cmds.orientConstraint(fk_root_icon, FKArm[0], mo=0)
#parent the joint
cmds.parent(fk_mid_icon, FKArm[1])
#double group
cmds.group(n=fk_mid_field.getText()+'_local')
midTrashPad=cmds.group(n=fk_mid_field.getText()+'_pad')
#unparent
cmds.parent(w=1)
#freeze
cmds.makeIdentity(fk_mid_icon, apply=1, t=1, r=1, s=1, n=0)
#orient constrain back to the joints
cmds.orientConstraint(fk_mid_icon, FKArm[1], mo=0)
#parent elbow trash pad to shoulder control
cmds.parent(midTrashPad, fk_root_icon)
#parent the joint
cmds.parent(fk_end_icon, FKArm[2])
#double group
cmds.group(n=fk_end_field.getText()+'_local')
endTrashPad=cmds.group(n=fk_end_field.getText()+'_pad')
#unparent
cmds.parent(w=1)
#freeze
cmds.makeIdentity(fk_end_icon, apply=1, t=1, r=1, s=1, n=0)
#orient constrain back to the joints
cmds.orientConstraint(fk_end_icon, FKArm[2], mo=0)
#parent elbow trash pad to shoulder control
cmds.parent(endTrashPad, fk_mid_icon)
#sdk for FK icon visability
cmds.setDrivenKeyframe((fk_root_icon+'.visibility'), v=0, cd=(switch_icon+'.FK_icon_vis'), dv=0)
cmds.setDrivenKeyframe((fk_root_icon+'.visibility'), v=1, cd=(switch_icon+'.FK_icon_vis'), dv=1)
cmds.setDrivenKeyframe((fk_mid_icon+'.visibility'), v=0, cd=(switch_icon+'.FK_icon_vis'), dv=0)
cmds.setDrivenKeyframe((fk_mid_icon+'.visibility'), v=1, cd=(switch_icon+'.FK_icon_vis'), dv=1)
cmds.setDrivenKeyframe((fk_end_icon+'.visibility'), v=0, cd=(switch_icon+'.FK_icon_vis'), dv=0)
cmds.setDrivenKeyframe((fk_end_icon+'.visibility'), v=1, cd=(switch_icon+'.FK_icon_vis'), dv=1)
cmds.setDrivenKeyframe((ik_icon+'.visibility'), v=1, cd=(switch_icon+'.IK_icon_vis'), dv=0)
cmds.setDrivenKeyframe((ik_icon+'.visibility'), v=0, cd=(switch_icon+'.IK_icon_vis'), dv=1)
cmds.poleVectorConstraint(polVec_icon, ARMIK[0])
cmds.hide(ARMIK)
#rename for FK
count2 = 1
for each in FKArm:
count2 = count2 + 1
newFKName = '{0}_{1:02d}_{2}'.format(system_name, count2, 'FK')
cmds.rename(each, newFKName)
#rename for IK
count3 = 1
for each in IKArm:
count3 = count3 + 1
newIKName = '{0}_{1:02d}_{2}'.format(system_name, count3, 'IK')
cmds.rename(each, newIKName)
cmds.select(cl=1)
cmds.rename(ik_icon, 'ik_icon')
cmds.rename(switch_icon, 'IK_FK_switch_icon')
cmds.rename(fk_root_icon, 'fk_root_icon')
cmds.rename(fk_mid_icon, 'fk_mid_icon')
cmds.rename(fk_end_icon, 'fk_end_icon')
cmds.rename(polVec_icon, 'polVec_icon')
cmds.setAttr('ik_icon.scaleX', l=1, k=0)
cmds.setAttr('ik_icon.scaleY', l=1, k=0)
cmds.setAttr('ik_icon.scaleZ', l=1, k=0)
cmds.setAttr('ik_icon.visibility', l=1, k=0)
cmds.setAttr('IK_FK_switch_icon.translateX', l=1, k=0)
cmds.setAttr('IK_FK_switch_icon.translateY', l=1, k=0)
cmds.setAttr('IK_FK_switch_icon.translateZ', l=1, k=0)
cmds.setAttr('IK_FK_switch_icon.rotateX', l=1, k=0)
cmds.setAttr('IK_FK_switch_icon.rotateY', l=1, k=0)
cmds.setAttr('IK_FK_switch_icon.rotateZ', l=1, k=0)
cmds.setAttr('IK_FK_switch_icon.scaleX', l=1, k=0)
cmds.setAttr('IK_FK_switch_icon.scaleY', l=1, k=0)
cmds.setAttr('IK_FK_switch_icon.scaleZ', l=1, k=0)
cmds.setAttr('IK_FK_switch_icon.visibility', l=1, k=0)
cmds.setAttr('fk_root_icon.translateX', l=1, k=0)
cmds.setAttr('fk_root_icon.translateY', l=1, k=0)
cmds.setAttr('fk_root_icon.translateZ', l=1, k=0)
cmds.setAttr('fk_root_icon.scaleX', l=1, k=0)
cmds.setAttr('fk_root_icon.scaleY', l=1, k=0)
cmds.setAttr('fk_root_icon.scaleZ', l=1, k=0)
cmds.setAttr('fk_root_icon.visibility', l=1, k=0)
cmds.setAttr('fk_mid_icon.translateX', l=1, k=0)
cmds.setAttr('fk_mid_icon.translateY', l=1, k=0)
cmds.setAttr('fk_mid_icon.translateZ', l=1, k=0)
cmds.setAttr('fk_mid_icon.scaleX', l=1, k=0)
cmds.setAttr('fk_mid_icon.scaleY', l=1, k=0)
cmds.setAttr('fk_mid_icon.scaleZ', l=1, k=0)
cmds.setAttr('fk_mid_icon.visibility', l=1, k=0)
cmds.setAttr('fk_end_icon.translateX', l=1, k=0)
cmds.setAttr('fk_end_icon.translateY', l=1, k=0)
cmds.setAttr('fk_end_icon.translateZ', l=1, k=0)
cmds.setAttr('fk_end_icon.scaleX', l=1, k=0)
cmds.setAttr('fk_end_icon.scaleY', l=1, k=0)
cmds.setAttr('fk_end_icon.scaleZ', l=1, k=0)
cmds.setAttr('fk_end_icon.visibility', l=1, k=0)
cmds.setAttr('polVec_icon.scaleX', l=1, k=0)
cmds.setAttr('polVec_icon.scaleY', l=1, k=0)
cmds.setAttr('polVec_icon.scaleZ', l=1, k=0)
cmds.setAttr('polVec_icon.visibility', l=1, k=0)
cmds.rename('ik_icon', ik_field.getText())
cmds.rename('IK_FK_switch_icon', switch_field.getText())
cmds.rename('fk_root_icon', fk_root_field.getText())
cmds.rename('fk_mid_icon', fk_mid_field.getText())
cmds.rename('fk_end_icon', fk_end_field.getText())
cmds.rename('polVec_icon', polVec_field.getText())