lgeo 1.0.2

2D Geometry library, focusing on collision computation
Documentation 
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use lmaths::*;
use crate::Shape;
use crate::util::*;

#[allow(dead_code)]
/// A Convex polygon, made by at least three vertices.
pub struct Polygon {
    pub position: Vector2,
    pub vertices: Vec<Vector2>
}

#[allow(dead_code)]
impl Polygon {
    /// Create a new polygon with the provided set of vertices
    pub fn new(position:Vector2, vertices: Vec<Vector2>) -> Self {
        Self { position, vertices }
    }
}

impl Shape for Polygon {
    fn position(&self) -> Vector2 {
        self.position
    }

    fn support_point(&self, direction: Vector2) -> Vector2 {
        get_max_point(self.vertices.iter(), direction, self.position())
    }
}