1 files changed, 0 insertions, 37 deletions
diff --git a/src/math.rs b/src/math.rs
deleted file mode 100644
index ff652ea..0000000
--- a/src/math.rs
+++ /dev/null
@@ -1,37 +0,0 @@
-use ggez::graphics::Rect;
-use ggez::nalgebra::Point2;
-use rand::Rng;
-use std::f32::consts::PI;
-use std::time::Instant;
-
-pub fn convert_angle_to_rad(angle: f32) -> f32 {
-    angle * (PI / 180.0)
-}
-
-pub fn flip(rect: Rect) -> Rect {
-    let mut r = rect;
-    r.x *= -1.0;
-    r.x -= rect.w;
-    r
-}
-
-pub fn next_source(source: Rect, animation: &[(usize, Rect)], timer: Instant) -> (Rect, Instant) {
-    if let Some(mut i) = animation.iter().position(|a| a.1 == source) {
-        if timer.elapsed().as_millis() > animation[i].0 as u128 {
-            i = if i == animation.len() - 1 { 0 } else { i + 1 };
-            (animation[i].1, Instant::now())
-        } else {
-            (source, timer)
-        }
-    } else if !animation.is_empty() {
-        (animation[0].1, timer)
-    } else {
-        (source, timer)
-    }
-}
-
-pub fn random_nearby_point(origin: Point2<f32>, within_radius: f32) -> Point2<f32> {
-    let w = within_radius * rand::thread_rng().gen_range(0.0, 1.0);
-    let t = 2.0 * PI * rand::thread_rng().gen_range(0.0, 1.0);
-    Point2::new(origin.x + w * t.cos(), origin.y + w * t.sin())
-}