use pyo3::prelude::*;

static _PRECISION: u32 = 2;

#[pyfunction]

pub fn rotate_point(x: f32, y: f32, cx: f32, cy: f32, angle: f32) -> (f32, f32) {

let angle_rads = angle.to_radians();

let s = angle_rads.sin();

let c = angle_rads.cos();

// translate point back to origin:

let temp_x = x - cx;

let temp_y = y - cy;

// rotate point

let xnew = (temp_x * c - temp_y * s) + cx;

let ynew = (temp_x * s + temp_y * c) + cy;

let precision = 10i32.pow(_PRECISION) as f32;

let x_rounded = (xnew * precision).round() / precision;

let y_rounded = (ynew * precision).round() / precision;

(x_rounded, y_rounded)

}

#[pyfunction]

pub fn clamp(value: f32, min: f32, max: f32) -> f32 {

if value < min {

min

} else if value > max {

max

} else {

value

}

}