I must be doing something silly wrong. Created a custom model of a present prop. Present has lights that go up the size of each face in a line & then meet on the top in an X. Model works find with the prop.
Want to use a fan effect to make the lights rotate when viewed from the top, with the center of the top as the center of rotation. Have tried stacked-y and top perspective without luck.
There are lights in the base of the present. Want them to work independently, which is why I created a submodel.