zbw_huddle.py 文件源码

def huddleExec(*args):
    """
    from first selection, moves the next selected objects closer or farther from first selection based on slider values (as a percentage)
    """
    factor = cmds.floatSliderGrp(widgets["slider"], q=True, v=True)
    sel = cmds.ls(sl=True, type="transform")
    center = sel[0]
    objs = sel[1:]

    centerPos = cmds.xform(center, q=True, ws=True, rp=True)
    centerVec = om.MVector(centerPos[0], centerPos[1], centerPos[2])
    for obj in objs:
        objPos = cmds.xform(obj, ws=True, q=True, rp=True)
        objVec = om.MVector(objPos[0], objPos[1], objPos[2])
        diffVec = objVec-centerVec
        scaledVec = diffVec * factor
        newVec = scaledVec + centerVec
        cmds.xform(obj, ws=True, t=(newVec[0], newVec[1], newVec[2]))