python_wip/controlOnCurve.py at master · zethwillie/python_wip · GitHub

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import maya.cmds as cmds

#get curve
sel = cmds.ls(sl=True)

curves = []
for obj in sel:
    shape = cmds.listRelatives(obj, s=True, type="nurbsCurve")[0]
    if shape:
        tform = cmds.listRelatives(shape, f=True, p=True)[0]
        curves.append(tform)

for curve in curves:
    cmds.select("%s.cv[*]"%curve, r=True)
    cvs = cmds.ls(sl=True, fl=True)
    for cv in cvs:
        cvPos = cmds.pointPosition(cv)

        cmds.select(cv, r=True)
        clus = cmds.cluster(relative=False)

        #create sphere
        ctrl = cmds.curve(n="%s_CTRL"%cv, d=1, p=[[0.0, 1.0, 0.0], [-0.382683, 0.92388000000000003, 0.0], [-0.70710700000000004, 0.70710700000000004, 0.0], [-0.92388000000000003, 0.382683, 0.0], [-1.0, 0.0, 0.0], [-0.92388000000000003, -0.382683, 0.0], [-0.70710700000000004, -0.70710700000000004, 0.0], [-0.382683, -0.92388000000000003, 0.0], [0.0, -1.0, 0.0], [0.382683, -0.92388000000000003, 0.0], [0.70710700000000004, -0.70710700000000004, 0.0], [0.92388000000000003, -0.382683, 0.0], [1.0, 0.0, 0.0], [0.92388000000000003, 0.382683, 0.0], [0.70710700000000004, 0.70710700000000004, 0.0], [0.382683, 0.92388000000000003, 0.0], [0.0, 1.0, 0.0], [0.0, 0.92388000000000003, 0.382683], [0.0, 0.70710700000000004, 0.70710700000000004], [0.0, 0.382683, 0.92388000000000003], [0.0, 0.0, 1.0], [0.0, -0.382683, 0.92388000000000003], [0.0, -0.70710700000000004, 0.70710700000000004], [0.0, -0.92388000000000003, 0.382683], [0.0, -1.0, 0.0], [0.0, -0.92388000000000003, -0.382683], [0.0, -0.70710700000000004, -0.70710700000000004], [0.0, -0.382683, -0.92388000000000003], [0.0, 0.0, -1.0], [0.0, 0.382683, -0.92388000000000003], [0.0, 0.70710700000000004, -0.70710700000000004], [0.0, 0.92388000000000003, -0.382683], [0.0, 1.0, 0.0], [-0.382683, 0.92388000000000003, 0.0], [-0.70710700000000004, 0.70710700000000004, 0.0], [-0.92388000000000003, 0.382683, 0.0], [-1.0, 0.0, 0.0], [-0.92388000000000003, 0.0, 0.382683], [-0.70710700000000004, 0.0, 0.70710700000000004], [-0.382683, 0.0, 0.92388000000000003], [0.0, 0.0, 1.0], [0.382683, 0.0, 0.92388000000000003], [0.70710700000000004, 0.0, 0.70710700000000004], [0.92388000000000003, 0.0, 0.382683], [1.0, 0.0, 0.0], [0.92388000000000003, 0.0, -0.382683], [0.70710700000000004, 0.0, -0.70710700000000004], [0.382683, 0.0, -0.92388000000000003], [0.0, 0.0, -1.0], [-0.382683, 0.0, -0.92388000000000003], [-0.70710700000000004, 0.0, -0.70710700000000004], [-0.92388000000000003, 0.0, -0.382683], [-1.0, 0.0, 0.0]])

        ctrlGrp = cmds.group(ctrl)

        cmds.xform(ctrlGrp, ws=True, a=True, t=cvPos)

        cmds.parent(clus[1], ctrl)

        cmds.setAttr("%s.v"%clus[1], 0)