#13 cleanup extensions

src/extensions/id.rs

@@ -4,6 +4,8 @@ use crate::{component, extensions::Extension, widget::Widget, Screen};
 
 pub struct IdExtension(pub Arc<Screen>);
 
+component!(Id(pub usize));
+
 impl Extension for Arc<IdExtension> {}
 
 impl IdExtension {
@@ -23,5 +25,3 @@ impl IdExtension {
         None
     }
 }
-
-component!(Id(pub usize));

src/extensions/mod.rs

@@ -1,10 +1,8 @@
 pub mod id;
-pub mod resources;
 pub mod tick;
 pub mod velocity;
 
 pub use id::*;
-pub use resources::*;
 pub use tick::*;
 pub use velocity::*;
 

src/extensions/resources.rs

@@ -1,22 +0,0 @@
-use std::sync::{Arc, Mutex};
-
-#[derive(Clone)]
-pub struct VecResource<T>(Arc<Mutex<Box<dyn FnMut(&T) + Send + Sync>>>);
-
-impl<T: Send + Sync + 'static> VecResource<T> {
-    pub fn new() -> Self {
-        Self(Arc::new(Mutex::new(Box::new(|_| {}))))
-    }
-
-    pub fn iterate<F: FnMut(&T) + Send + Sync + 'static>(&self, f: F) {
-        *self.0.lock().unwrap() = Box::new(f);
-    }
-
-    pub fn push(&self, e: T) {
-        let i = self.0.clone();
-
-        std::thread::spawn(move || {
-            (i.lock().unwrap())(&e);
-        });
-    }
-}

src/extensions/tick.rs

@@ -6,6 +6,8 @@ use crate::{event, Screen};
 
 pub struct TickExtension(pub u16);
 
+event!(TickEvent(pub u32));
+
 impl Extension for TickExtension {
     fn init(&mut self, screen: Arc<Screen>) {
         let rate_dur = 1000 / self.0 as u64;
@@ -25,5 +27,3 @@ impl Extension for TickExtension {
         });
     }
 }
-
-event!(TickEvent(pub u32));

src/extensions/velocity.rs

@@ -10,6 +10,8 @@ use crate::{
 
 pub struct VelocityExtension;
 
+component!(Velocity(pub i32, pub i32));
+
 impl VelocityExtension {
     fn apply_velocity(ticks: u16, velocity: i32, x: &mut u16) {
         if velocity.abs() != 0 && ticks as i32 % (1000 / velocity.abs()) == 0 {
@@ -20,9 +22,7 @@ impl VelocityExtension {
             }
         }
     }
-}
 
-impl VelocityExtension {
     fn apply_velocity_xy(ticks: u16, widget: &Arc<Widget>) {
         if let Some(velocity) = widget.get::<Velocity>() {
             if let Some(mut t) = widget.get::<Transform>() {
@@ -62,5 +62,3 @@ impl Extension for VelocityExtension {
         });
     }
 }
-
-component!(Velocity(pub i32, pub i32));