wheeeee but also try signal

src/rust/src/player.rs

@@ -2,27 +2,41 @@ use godot::{prelude::*, classes::{ISprite2D, Sprite2D}};
 #[derive(GodotClass)]
 #[class(base=Sprite2D)]
 struct BreeLPlayer {
-   base: Base<Sprite2D>
+   base: Base<Sprite2D>,
+   speed: f64,
+   radians: f32,
 }
 
 #[godot_api]
 impl ISprite2D for BreeLPlayer {
    fn init(base: Base<Sprite2D>) -> Self {
-      BreeLPlayer{base: base}
+      BreeLPlayer{base: base, speed: 200.0, radians: 1.0}
    }
 
    fn physics_process(&mut self, delta: f64) {
-      let radians = (1.0 * delta) as f32;
+      let radians = self.radians * delta as f32;
       self.base_mut().rotate(radians);
 
       let rotation = self.base().get_rotation();
-      let velocity = Vector2::UP.rotated(rotation) * 200 as f32;
+      let velocity = Vector2::UP.rotated(rotation) * self.speed as f32;
       self.base_mut().translate(velocity * delta as f32);
+
+      self.increase_speed(100.0 * delta as f64);
+      self.radians *= 1.01 as f32;
    }
 }
 
 #[godot_api]
 impl BreeLPlayer {
+   #[func]
+   fn increase_speed(&mut self, amount: f64) {
+      self.speed += amount;
+      self.base_mut().emit_signal("speed_increased", &[]);
+   }
+
+   #[signal]
+   fn speed_increased();
+
    fn drop(&mut self) {
       eprintln!("drop");
    }