public static void BindBodySplineIK(MSelectionList jointList = null)
{
if (jointList == null)
{
jointList = BasicFunc.GetSelectedList();
}
//check if all of selected objects are joint
int count = (int)jointList.length;
if (count < 2)
{
return;
}
MDagPath dag_breastJoint = new MDagPath(), dag_hipJoint = new MDagPath();
for (int i = 0; i < count; i++)
{
MDagPath jtDagPath = new MDagPath();
jointList.getDagPath((uint)i, jtDagPath);
if (jtDagPath != null)
{
if (!jtDagPath.hasFn(MFn.Type.kJoint))
{
return;
}
}
else
{
return;
}
}
jointList.getDagPath((uint)(count - 1), dag_breastJoint);
jointList.getDagPath(0, dag_hipJoint);
MFnIkJoint breastJoint = new MFnIkJoint(dag_breastJoint);
MFnIkJoint hipJoint = new MFnIkJoint(dag_hipJoint);
MDagPath dag_curve = JointProcess.CreateJointsCurve(jointList);
MDagPath dag_jtctl_breast = JointProcess.CreateJoint(breastJoint, "jtctl_breast");
MDagPath dag_jtctl_hip = JointProcess.CreateJoint(hipJoint, "jtctl_hip");
MSelectionList bindSelectionList = new MSelectionList();
bindSelectionList.add(dag_curve);
bindSelectionList.add(dag_jtctl_breast);
bindSelectionList.add(dag_jtctl_hip);
BasicFunc.Select(bindSelectionList);
MGlobal.executeCommand("SmoothBindSkin");
string ikName = JointProcess.AddIKHandle(dag_hipJoint, dag_breastJoint, JointProcess.IKSolverType.Spline, dag_curve.fullPathName)[0];
MDagPath dag_ik = BasicFunc.GetDagPathByName(ikName);
BasicFunc.ConnectAttr(dag_jtctl_breast.fullPathName + ".rotate.rotateY", dag_ik.fullPathName + ".twist", true, true);
}
public static MDagPath[] BindIKControl(MDagPath rootDagPath, MDagPath endDagPath, JointProcess.IKSolverType iKSolverType = JointProcess.IKSolverType.RotatePlane, MDagPath ctlDagPath = null)
{
MFnTransform endTrans = new MFnTransform(endDagPath);
MDagPath middleDagPath = MDagPath.getAPathTo(endTrans.parent(0));
if (ctlDagPath == null)
{
ctlDagPath = BasicFunc.AddChildCircle(endDagPath);
BasicFunc.UnparentTransform(ctlDagPath);
BasicFunc.FreezeTransform(new MFnTransform(ctlDagPath));
}
//string resultStr = MGlobal.executeCommandStringResult("ikHandle -sj " + rootObject.fullPathName() + " -ee " + endObject.fullPathName() + " -sol ikRPsolver -n ik_" + rootObject.partialPathName() + "_" + endObject.partialPathName(),true);
//string resultStr = MGlobal.executePythonCommandStringResult("cmds.ikHandle(sj='" + rootDagPath.fullPathName + "',ee='" + endDagPath.fullPathName + "',sol='ikRPsolver',n='ik_" + rootDagPath.partialPathName + "_" + endDagPath.partialPathName + "')");
//[u'ik_joint1_joint4', u'effector1']
string[] resultArr = JointProcess.AddIKHandle(rootDagPath, endDagPath, iKSolverType, ctlDagPath.fullPathName);
MGlobal.executeCommandStringResult("pointConstraint " + ctlDagPath.fullPathName + " " + resultArr[0]);
if (iKSolverType == JointProcess.IKSolverType.RotatePlane)
{
MDagPath locDagPath = AddRPIKPole(middleDagPath);
if (locDagPath != null)
{
BasicFunc.FreezeTransform(new MFnTransform(locDagPath));
//begin to add constriant
BasicFunc.AddConstraint(locDagPath.fullPathName, resultArr[0], ConstantValue.ConstraintType.PoleVector);
//string poleConstraintResult = MGlobal.executeCommandStringResult("poleVectorConstraint " + locDagPath.fullPathName + " " + resultArr[0]);
//Debug.Log(poleConstraintResult);
return(new MDagPath[3] {
BasicFunc.GetDagPathByName(resultArr[0]), ctlDagPath, locDagPath
});
}
}
return(new MDagPath[2] {
BasicFunc.GetDagPathByName(resultArr[0]), ctlDagPath
});
}
