Remove dependency on the rand crate.

I don't need a dependency to generate random numbers. I know how to
generate random numbers.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/gates.rs b/src/gates.rs
index ebc2b69..1e3630f 100644
--- a/src/gates.rs
+++ b/src/gates.rs
@@ -1,4 +1,5 @@
 use super::constants;
+use super::rand;
 use super::state;
 
 pub struct Gates {
@@ -57,8 +58,8 @@ impl state::Positioned for Gates {
 
 fn random_position() -> (f64, f64) {
     (
-        rand::random::<f64>() * (constants::X_DIM - 200) as f64 + 100.,
-        rand::random::<f64>() * 100.,
+        rand::random() * (constants::X_DIM - 200) as f64 + 100.,
+        rand::random() * 100.,
     )
 }
 
@@ -85,8 +86,7 @@ impl state::StraightBullet for GatesBullet {
 
 fn random_bullet<T: state::Enemy<GatesBullet>>(enemy: &T) -> GatesBullet {
     let multiplier = 2. + 3. * (1. - enemy.health());
-    let theta: f64 =
-        rand::random::<f64>() * 2. * std::f64::consts::PI / 3. + std::f64::consts::PI / 6.;
+    let theta: f64 = rand::random() * 2. * std::f64::consts::PI / 3. + std::f64::consts::PI / 6.;
     let dx = f64::cos(theta) * multiplier;
     let dy = f64::sin(theta) * multiplier;
     GatesBullet::new(enemy.x(), dx, enemy.y(), dy)