Available since LÖVE 0.10.2
This function is not supported in earlier versions.
Gets the vertex that establishes a connection to the previous shape.
Setting next and previous ChainShape vertices can help prevent unwanted collisions when a flat shape slides along the edge and moves over to the new shape.
x, y = ChainShape:getPreviousVertex( )
number x (nil)
number y (nil)
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Licensed under the GNU Free Documentation License, Version 1.3.