Improved a few things (i don't remember them)

examples/components/mod.rs

@@ -0,0 +1,31 @@
+pub mod threads;
+
+use osmium::{entity::Component, renderer::Point};
+
+pub struct Velocity(pub Point<i32>);
+
+impl Component for Velocity {
+    fn tick(&mut self, entity: &std::sync::Arc<osmium::entity::Entity>, tick: u16) {
+        let mut position = entity.position();
+        apply_velocity(tick, self.0.x, &mut position.x);
+        apply_velocity(tick, self.0.y, &mut position.y);
+    }
+}
+
+fn apply_velocity(tick: u16, velocity: i32, x: &mut u16) -> bool {
+    let abs_v = velocity.abs();
+    if abs_v == 0 {
+        return false;
+    }
+
+    let interval = (1000 / abs_v).max(1);
+    if tick as i32 % interval == 0 {
+        if velocity > 0 {
+            *x = x.saturating_add(1);
+        } else {
+            *x = x.saturating_sub(1);
+        }
+        return true;
+    }
+    false
+}

examples/components/threads.rs

@@ -0,0 +1,28 @@
+use std::sync::Arc;
+
+use osmium::{Engine, sleep};
+
+pub fn tick(engine: &Arc<Engine>) {
+    engine.thread("Main.tick", |engine| {
+        let mut tick = 0;
+        loop {
+            if tick == 60000 {
+                tick = 0;
+            }
+
+            engine.tick(tick);
+
+            tick += 1;
+            sleep(4);
+        }
+    });
+}
+
+pub fn key(engine: &Arc<Engine>) {
+    engine.thread("Main.key", |engine| {
+        loop {
+            // Pass an event to the thread
+            
+        }
+    });
+}

examples/cube.rs

@@ -1,60 +1,21 @@
-use osmium::{entity::Component, sleep, terminal};
+pub mod components;
+
+use osmium::{renderer::Point, terminal};
 
 fn main() {
     terminal::hide_cursor().unwrap();
 
     let engine = osmium::init();
 
-    engine.thread("Main.tick", |engine| {
-        let mut tick = 0;
-        loop {
-            if tick == 60000 {
-                tick = 0;
-            }
-
-            engine.tick(tick);
-
-            tick += 1;
-            sleep(4);
-        }
-    });
-
     let my_rect = engine.entity(|r| {
         r.draw_rect(0, 0, 1, 2, 0xff0000);
         r.draw_rect(1, 0, 1, 2, 0x00ff00);
         r.draw_rect(2, 0, 1, 2, 0x0000ff);
     });
 
-    my_rect.component(Velocity(300));
+    my_rect.component(components::Velocity(Point { x: 0, y: 0 }));
 
     engine.start();
 
     terminal::show_cursor().unwrap();
 }
-
-pub struct Velocity(pub i32);
-
-impl Component for Velocity {
-    fn tick(&mut self, entity: &std::sync::Arc<osmium::entity::Entity>, tick: u16) {
-        let mut position = entity.position();
-        apply_velocity(tick, self.0, &mut position.x);
-    }
-}
-
-fn apply_velocity(tick: u16, velocity: i32, x: &mut u16) -> bool {
-    let abs_v = velocity.abs();
-    if abs_v == 0 {
-        return false;
-    }
-
-    let interval = (1000 / abs_v).max(1);
-    if tick as i32 % interval == 0 {
-        if velocity > 0 {
-            *x = x.saturating_add(1);
-        } else {
-            *x = x.saturating_sub(1);
-        }
-        return true;
-    }
-    false
-}

src/renderer.rs

@@ -1,9 +1,9 @@
 use crate::terminal::{hex_bg, print_liner};
 
 #[derive(Debug, Clone)]
-pub struct Point {
+pub struct Point<I = u16> {
-    pub x: u16,
+    pub x: I,
-    pub y: u16,
+    pub y: I,
 }
 
 pub struct Renderer {