Create a new leaf3D state with :
the given attach point
initial end point 1 : (-0.02±0.01, -0.04±0.01, 0)
initial end point 2 : (0.02±0.01, -0.04±0.01, 0)
end point 1 : initial end point 1
end point 2 : initial end point 2
rotation : a random number between 0 and 2 PI
Create a random leaf3D state with :
the given attach point
initial end point 1 : (-0.02±0.01, -0.04±0.01, 0)
initial end point 2 : (0.02±0.01, -0.04±0.01, 0)
end point 1 : 10 * initial end point 1
end point 2 : 10 * initial end point 2
rotation : a random number between 0 and 2 PI