月: 2021年4月

import maya.cmds as cmds
import pymel.core as pm
import os
class TwistJointClass:


    def MainWay(self):
        
        self.Selected_Joint_Check()
        
    def Selected_Joint_Check(self):
        # need elbowJoint select
        selected = cmds.ls(sl=True,long=True)
        print("01 selected= "+str(selected))
        if(str(selected)=="[]"):
            print("Need Select Elbow Joint!!!!!!!!!!!!!!!!!!")
        else:
            self.elbowJoint_to_twistjoint(selected)
            
            self.elbowJoint_to_drivenkey(selected)
        
    def elbowJoint_to_drivenkey(self,selected):
        elbow_joint_full=selected[0]
        print("02 elbow_joint_full= "+str(elbow_joint_full))
        
        self.select_fullname(elbow_joint_full)
        
        elbow_joint_name =self.get_fullname_to_name(elbow_joint_full)
        elbow_joint_togeJointName = self.make_elbow_toge_joint(elbow_joint_full)
        
        elbow_mode="Genesis8"
        if(elbow_mode=="Genesis8"):
            elbow_way_rz=".ry"# my model
        else:
            elbow_way_rz=".rz"# tutorial
        print("elbow_way_rz= "+elbow_way_rz)

        
        # Key Value 1
        
        destArr=elbow_joint_name+elbow_way_rz
        cmds.setAttr( destArr, 0 )
        
        
        
        
        destArr=elbow_joint_togeJointName+".tx"
        cmds.setAttr( destArr, 0 )    

        destArr=elbow_joint_togeJointName+elbow_way_rz
        cmds.setAttr( destArr, 0 )
        
        # Set DrivenKey
        
        #setDrivenKeyframe -currentDriver lowerarm_r.rotateZ lowerarm_toge_r.translateX;
        fromAttr=elbow_joint_name+elbow_way_rz
        DestAttr=elbow_joint_togeJointName+'.tx'
        cmds.setDrivenKeyframe( DestAttr, currentDriver= fromAttr)
        
        #setDrivenKeyframe -currentDriver lowerarm_r.rotateZ lowerarm_toge_r.rotateZ;
        fromAttr=elbow_joint_name+elbow_way_rz
        DestAttr=elbow_joint_togeJointName+elbow_way_rz
        cmds.setDrivenKeyframe( DestAttr, currentDriver= fromAttr)
        
        # Key Value 2
        SideWay=self.check_Left_Or_Right(elbow_joint_name)
        print("64 SideWay= "+SideWay)
        if(SideWay=="R"):
            destArr=elbow_joint_name+elbow_way_rz
            cmds.setAttr( destArr, 180 )
            
            #setAttr "lowerarm_toge_r.translateX" 4;
            destArr=elbow_joint_togeJointName+".tx"
            cmds.setAttr( destArr, 4 )
            
        if(SideWay=="L"):
            destArr=elbow_joint_name+elbow_way_rz
            cmds.setAttr( destArr, -180 )
            
            #setAttr "lowerarm_toge_r.translateX" 4;
            destArr=elbow_joint_togeJointName+".tx"
            cmds.setAttr( destArr, -4 )
        #setAttr "lowerarm_toge_r.rotateZ" 90;
        #destArr=elbow_joint_togeJointName+elbow_way_rz
        #cmds.setAttr( destArr, 90 )
        
        # Set DrivenKey
        
        #setDrivenKeyframe -currentDriver lowerarm_r.rotateZ lowerarm_toge_r.translateX;
        fromAttr=elbow_joint_name+elbow_way_rz
        DestAttr=elbow_joint_togeJointName+'.tx'
        cmds.setDrivenKeyframe( DestAttr, currentDriver= fromAttr)
        #setDrivenKeyframe -currentDriver lowerarm_r.rotateZ lowerarm_toge_r.rotateZ;
        fromAttr=elbow_joint_name+elbow_way_rz
        DestAttr=elbow_joint_togeJointName+elbow_way_rz
        cmds.setDrivenKeyframe( DestAttr, currentDriver= fromAttr)
        
        # reset joint rz
        
        destArr=elbow_joint_name+elbow_way_rz
        cmds.setAttr( destArr, 0 )
        

        
    def check_Left_Or_Right(self,elbow_joint_name):
        SideWay=""
        jointName_arr=elbow_joint_name.split("_")
        if(jointName_arr[0].lower()=="left"):
            SideWay="L"
        if(jointName_arr[0].lower()=="l"):
            SideWay="L"    
        if(jointName_arr[1].lower()=="left"):
            SideWay="L"
        if(jointName_arr[1].lower()=="l"):
            SideWay="L" 
        if(jointName_arr[0].lower()=="right"):
            SideWay="R"
        if(jointName_arr[0].lower()=="r"):
            SideWay="R"    
        if(jointName_arr[1].lower()=="right"):
            SideWay="R"
        if(jointName_arr[1].lower()=="r"):
            SideWay="R"     
        print("SideWay= "+SideWay)
        return SideWay
    def make_elbow_toge_joint(self,elbow_joint_full):
        elbow_joint_name =self.get_fullname_to_name(elbow_joint_full)
        elbow_joint_togeJointName=self.makeName_togejoint(elbow_joint_name)
        
        elbow_pos=cmds.xform(elbow_joint_full,q=1,ws=1,rp=1)
        print("elbow_pos=" +str(elbow_pos))
        jointName2=cmds.joint( p=(elbow_pos[0], elbow_pos[1], elbow_pos[2]-3) ,absolute=True)
        cmds.rename(jointName2,elbow_joint_togeJointName);
        #cmds.parent( elbow_joint_togeJointName, elbow_joint_full )
        cmds.makeIdentity( apply=True, t=1, r=1, s=1, n=0,pn=1,jointOrient=1)
        
        return elbow_joint_togeJointName
        
    def elbowJoint_to_twistjoint(self,selected):
        elbow_joint_full=selected[0]
        print("02 elbow_joint_full= "+str(elbow_joint_full))
        
        hand_joint_full=self.get_one_child_node(elbow_joint_full)
        print("03 hand_joint_full= "+str(hand_joint_full))
        
        upperarm_joint_arr = cmds.listRelatives(str(elbow_joint_full),parent=True,fullPath=True)
        upperarm_joint_full=upperarm_joint_arr[0]
        print("04 upperarm_joint_full= "+str(upperarm_joint_full))

        #shoulder_joint_arr = cmds.listRelatives(str(upperarm_joint_full),parent=True,fullPath=True)
        #shoulder_joint_full= shoulder_joint_arr[0]
        #print("05 shoulder_joint_full= "+str(shoulder_joint_full))

        self.Elbow_Func(hand_joint_full,elbow_joint_full)
        
        self.Hand_Func(hand_joint_full,elbow_joint_full)
        #---------------------------------------------------------------------------------------
        #---------------------------------  upperarm_joint_full  -------------------------------
        #---------------------------------------------------------------------------------------
        self.UpperArm_Func(elbow_joint_full,upperarm_joint_full)
        
        self.Shoulder_Func(upperarm_joint_full)
            
    def Hand_Func(self,hand_joint_full,elbow_joint_full):
        hand_joint_name =self.get_fullname_to_name(hand_joint_full)
        hand_joint_twistJointName=self.makeName_twistjoint(hand_joint_name)
        
        
        hand_pos=cmds.xform(hand_joint_full,q=1,ws=1,rp=1)
        print("hand_pos=" +str(hand_pos))
        jointName2=cmds.joint( p=(hand_pos[0], hand_pos[1], hand_pos[2]) ,absolute=True)
        cmds.rename(jointName2,hand_joint_twistJointName);
        cmds.parent( hand_joint_twistJointName, elbow_joint_full )
        cmds.makeIdentity( apply=True, t=1, r=1, s=1, n=0,pn=1,jointOrient=1)
        # -------------Hand CONNECT -----------------------------------------------------
        fromAtt=hand_joint_name+".rotateX"
        destArr=hand_joint_twistJointName+".rotateX"
        cmds.connectAttr( fromAtt, destArr )
        #--------------------------------------------------------------------------------
        
    def Elbow_Func(self,hand_joint_full,elbow_joint_full):
        # make joint
        elbow_joint_name =self.get_fullname_to_name(elbow_joint_full)
        elbow_joint_twistJointName=self.makeName_twistjoint(elbow_joint_name)
        
        elbow_pos=cmds.xform(elbow_joint_full,q=1,ws=1,rp=1)
        hand_pos=cmds.xform(hand_joint_full,q=1,ws=1,rp=1)
        print("elbow_pos=" +str(elbow_pos))
        print("hand_pos=" +str(hand_pos))
        
        average_x=(elbow_pos[0]+hand_pos[0])/2
        average_y=(elbow_pos[1]+hand_pos[1])/2
        average_z=(elbow_pos[2]+hand_pos[2])/2
        
        jointName=cmds.joint( p=(average_x, average_y, average_z) ,absolute=True)
        cmds.rename(jointName,elbow_joint_twistJointName);
        #makeIdentity -apply true -t 1 -r 1 -s 1 -n 0 -pn 1;
        cmds.makeIdentity( apply=True, t=1, r=1, s=1, n=0,pn=1,jointOrient=1)
        
        #cmds.joint( elbow_joint_twistJointName, e=True,position=(0, 0, 0) )
    
    
        #-----------------elbow divide --------------------------------------------------
        # 1 
        DivideName=elbow_joint_name+"_Divide"
        cmds.shadingNode('multiplyDivide', asUtility=True, name=DivideName)
        
        fromAtt=hand_joint_full+".rotateX"
        destArr=DivideName+".input1X"
        self.connectAttr_FullPath( fromAtt, destArr )
        # ------------- CONNECT ----------
        # 2 
        fromAtt=DivideName+".outputX"
        destArr=elbow_joint_twistJointName+".rotateX"
        self.connectAttr_FullPath( fromAtt, destArr )
        # 3 ------------- setAttr --------------------------
        destArr=DivideName+".input2X"
        self.setAttr_FullPath( destArr, 0.5 )
        
        
    def UpperArm_Func(self,elbow_joint_full,upperarm_joint_full):
        #upperarm_joint_arr = cmds.listRelatives(str(elbow_joint_full),parent=True,fullPath=True)
        #upperarm_joint_full=upperarm_joint_arr[0]
        self.select_fullname(upperarm_joint_full)
        
        # make joint -----------------------------------------
        upperarm_joint_name =self.get_fullname_to_name(upperarm_joint_full)
        upperarm_joint_twistJointName=self.makeName_twistjoint(upperarm_joint_name)
        
        upperarm_pos=cmds.xform(upperarm_joint_full,q=1,ws=1,rp=1)
        elbow_pos=cmds.xform(elbow_joint_full,q=1,ws=1,rp=1)
        print("upperarm_pos=" +str(upperarm_pos))
        print("elbow_pos=" +str(elbow_pos))
        
        average_x=(elbow_pos[0]+upperarm_pos[0])/2
        average_y=(elbow_pos[1]+upperarm_pos[1])/2
        average_z=(elbow_pos[2]+upperarm_pos[2])/2
        
        jointName=cmds.joint( p=(average_x, average_y, average_z) ,absolute=True)
        cmds.rename(jointName,upperarm_joint_twistJointName);
        #makeIdentity -apply true -t 1 -r 1 -s 1 -n 0 -pn 1;
        cmds.makeIdentity( apply=True, t=1, r=1, s=1, n=0,pn=1,jointOrient=1)
        
        #-----------------Upperarm divide2 --------------------------
        #hand_joint_name=fullName_to_ShortName(hand_joint_full)
        DivideName2=upperarm_joint_name+"_Divide"
        cmds.shadingNode('multiplyDivide', asUtility=True, name=DivideName2)
        # 1  
        fromAtt=upperarm_joint_name+".rotateX"
        destArr=DivideName2+".input1X"
        self.connectAttr_FullPath( fromAtt, destArr )
        # ------------- CONNECT ----------
        # 2  
        fromAtt=DivideName2+".outputX"
        destArr=upperarm_joint_twistJointName+".rotateX"
        self.connectAttr_FullPath( fromAtt, destArr )
        # 3  ------------- setAttr --------------------------
        destArr=DivideName2+".input2X"
        self.setAttr_FullPath( destArr, -0.5 )
        #-----------------Upperarm divide2 --------------------------END
        
    def Shoulder_Func(self,upperarm_joint_full):
        #upperarm_joint_arr = cmds.listRelatives(str(elbow_joint_full),parent=True,fullPath=True)
        #upperarm_joint_full=upperarm_joint_arr[0]
        self.select_fullname(upperarm_joint_full)
        
        # make joint -----------------------------------------
        upperarm_joint_name =self.get_fullname_to_name(upperarm_joint_full)
        shoulder_joint_twistJointName=self.makeName_twistjoint("shoulder_"+upperarm_joint_name)
        
        upperarm_pos=cmds.xform(upperarm_joint_full,q=1,ws=1,rp=1)
        print("upperarm_pos=" +str(upperarm_pos))
        
        jointName=cmds.joint( p=(upperarm_pos[0], upperarm_pos[1], upperarm_pos[2]) ,absolute=True)
        cmds.rename(jointName,shoulder_joint_twistJointName);
        #makeIdentity -apply true -t 1 -r 1 -s 1 -n 0 -pn 1;
        cmds.makeIdentity( apply=True, t=1, r=1, s=1, n=0,pn=1,jointOrient=1)
        
        #-----------------Upperarm divide3 --------------------------
        #hand_joint_name=fullName_to_ShortName(hand_joint_full)
        DivideName3="shoulder_"+upperarm_joint_name+"_Divide"
        cmds.shadingNode('multiplyDivide', asUtility=True, name=DivideName3)
        # 1  
        fromAtt=upperarm_joint_name+".rotateX"
        destArr=DivideName3+".input1X"
        self.connectAttr_FullPath( fromAtt, destArr )
        # ------------- CONNECT ----------
        # 2  
        fromAtt=DivideName3+".outputX"
        destArr=shoulder_joint_twistJointName+".rotateX"
        self.connectAttr_FullPath( fromAtt, destArr )
        # 3  ------------- setAttr --------------------------
        destArr=DivideName3+".input2X"
        self.setAttr_FullPath( destArr, -1 )
        #-----------------Upperarm divide2 --------------------------END
        
    def select_fullname(self,fullname):
        import sys
        
        try:
            cmds.select( fullname)
        except OSError as err:
            print("OS error: {0}".format(err))
        except ValueError:
            print("Could not convert data to an integer.")
        except:
            print("Unexpected error:", sys.exc_info()[0])
            #raise

    def setAttr_FullPath(self, destArr ,value):
        import sys
        
        try:
            cmds.setAttr( destArr, value )
        except OSError as err:
            print("OS error: {0}".format(err))
        except ValueError:
            print("Could not convert data to an integer.")
        except:
            print("Unexpected error:", sys.exc_info()[0])
            #raise

    def fullName_to_ShortName(fullName):
        shortName=""
        fullName_index=fullName.find("|")
        if(fullName_index==-1):
            pass
        else:
            fullName_Arr=fullName.split("|")
            fullName_Len=len(fullName_Arr)
            shortName = fullName_Arr[fullName_Len-1]
            print("shortName= "+shortName)
        return shortName

    def connectAttr_FullPath(self, fromAtt, destArr ):
        import sys

        try:
            cmds.connectAttr( fromAtt, destArr )
        except OSError as err:
            print("OS error: {0}".format(err))
        except ValueError:
            print("Could not convert data to an integer.")
        except:
            print("Unexpected error:", sys.exc_info()[0])
            #raise
        
        
    def get_one_child_node(self,elbow_joint_full):
        hand_joint_full=""
        
        hand_joint_arr = cmds.listRelatives(str(elbow_joint_full),children=True,fullPath=True)
        
        print("02 hand_joint_arr= "+str(hand_joint_arr))
        temp_child_name=hand_joint_arr[0]
        elbow_arr=elbow_joint_full.split("|")
        elbow_len=len(elbow_arr)-1
        elbow_last=elbow_arr[elbow_len]
        print("elbow_last= "+elbow_last)
        temp_arr=temp_child_name.split("|")
        temp_len=len(temp_arr)-1
        temp_elbowlastlen_name=temp_arr[elbow_len]
        temp_elbowlastlen_plusone_name=temp_arr[elbow_len+1]
        print("temp_elbowlastlen_name= "+temp_elbowlastlen_name)
        if(elbow_last==temp_elbowlastlen_name):
            print("same OK temp_elbowlastlen_name= "+temp_elbowlastlen_name)
            print("temp_elbowlastlen_plusone_name= "+temp_elbowlastlen_plusone_name)
            
            #for jname in temp_arr
            buildStr=""
            #for(int i = 0; i < elbow_len+1; i++)
            for i in range(1,elbow_len+1+1):
                jname = temp_arr[i]
                buildStr=buildStr+"|"+jname
            print("buildStr= "+buildStr)
            hand_joint_full=buildStr
        return hand_joint_full
            
    def handJoint_to_twistjoint(self):
        # need hand select
        selected = cmds.ls(sl=True,long=True)
        
        print("01 selected= "+str(selected))
        hand_joint_full=selected[0]
        
        print("02 hand_joint_full= "+str(hand_joint_full))
        """
        hiji_joint_arr = cmds.listRelatives(str(hand_joint_full),parent=True,fullPath=True)
        hiji_joint_full=hiji_joint_arr[0]
        print("03 hiji_joint_full= "+str(hiji_joint_full))
        """
        #hand_joint_name =self.get_fullname_to_name(hand_joint_full)
        #hiji_joint_name =self.get_fullname_to_name(hiji_joint_full)
        
        
        #hiji_twistJointName=self.makeName_twistjoint(hiji_joint_name)
        
        #cmds.select(hiji_joint_full)
        #cmds.insertJoint( 'joint2' )
        
        #あとで復帰
        #cmds.select(selected)
        #cmds.select(hand_joint_full)
        
        
    def makeName_twistjoint(self,joint_name):
        
        joint_name_arr=  joint_name.split("_")
        twistJointName=joint_name_arr[0]+"_twist_"+joint_name_arr[1]
        print("twistJointName= "+twistJointName)
        return twistJointName
        
    def makeName_togejoint(self,joint_name):
        
        joint_name_arr=  joint_name.split("_")
        togeJointName=joint_name_arr[0]+"_toge_"+joint_name_arr[1]
        print("togeJointName= "+togeJointName)
        return togeJointName
     
    def get_fullname_to_name(self,fullname):
        hand_joint_full_arr=fullname.split("|")
        print("04 hand_joint_full_arr= "+str(hand_joint_full_arr))
        hand_joint_full_len=len(hand_joint_full_arr)
        hand_joint_jointName=hand_joint_full_arr[hand_joint_full_len-1]
        print("05 hand_joint_jointName= "+str(hand_joint_jointName))
        return hand_joint_jointName

ClassIns= TwistJointClass()
ClassIns.MainWay()