Galactica/crates/content/src/util.rs

use nalgebra::{Point2, Vector2};

#[derive(Debug, Clone, Copy)]
pub struct Polar {
	/// The center of this polar coordinate
	pub center: Point2<f32>,

	/// The radius of this polar coordinate
	pub radius: f32,

	/// In radians
	pub angle: f32,
}

impl Polar {
	pub fn to_cartesian(self) -> Point2<f32> {
		let v = Vector2::new(
			self.radius * self.angle.sin(),
			self.radius * self.angle.cos(),
		);

		return self.center + v;
	}
}