public override Shape clone()
{
PolygonShape shape = new PolygonShape();
shape.m_centroid.set(this.m_centroid);
for (int i = 0; i < shape.m_normals.Length; i++)
{
shape.m_normals[i].set(m_normals[i]);
shape.m_vertices[i].set(m_vertices[i]);
}
shape.setRadius(this.getRadius());
shape.m_count = this.m_count;
return shape;
}