fixed stupid bug

src/main.rs

@@ -34,19 +34,20 @@ impl World {
         
 
         for (pos, cell) in &self.cells {
-            dbg!(&pos);
+            // dbg!(&pos);
             let min = Vector2::new(0, 0);
             let max = self.dimensions - Vector2::new(1, 1);
 
-            let up = clamp(Vector2::new(pos.x, pos.x + 1), min, max);
-            let down = clamp(Vector2::new(pos.x, pos.x - 1), min, max);
+            let up = clamp(Vector2::new(pos.x, pos.y + 1), min, max);
+            let down = clamp(Vector2::new(pos.x, pos.y - 1), min, max);
 
+            // dbg!(&up);
             newcells.insert(up, Cell{birth: 111, maxage: 110});
             // newcells.insert(down, Cell{birth: 111, maxage: 110});
 
         }
         
-        dbg!(self.cells.len());
+        // dbg!(self.cells.len());
         World {
             cells: newcells,
             dimensions: self.dimensions
@@ -70,15 +71,15 @@ fn main() {
     let mut world = World::init(Vector2::new(width, height));
 
     world.cells.insert(Vector2::new(100, 100), Cell{birth: 0, maxage: 110});
-    // world.cells.insert(Vector2::new(200, 120), Cell{birth: 1, maxage: 110});
+    world.cells.insert(Vector2::new(200, 120), Cell{birth: 1, maxage: 110});
 
     // dbg!(&world);
 
-    world = world.grow();
-    world = world.grow();
-    // dbg!(&world);
-    world = world.grow();
-    // dbg!(&world);
+    // world = world.grow();
+    // world = world.grow();
+    // // dbg!(&world);
+    // world = world.grow();
+    // // dbg!(&world);
 
     let opengl = OpenGL::V3_2;
     let mut window: PistonWindow =
@@ -102,25 +103,25 @@ fn main() {
     let mut step = 0;
 
 
-    // while let Some(e) = window.next() {
+    while let Some(e) = window.next() {
         
-    //     // canvas.put_pixel(step, step, im::Rgba([0, 0, 0, 255]));
+        // canvas.put_pixel(step, step, im::Rgba([0, 0, 0, 255]));
 
-    //     let w = world.grow();
-    //     world = world.grow();
+        let w = world.grow();
+        world = world.grow();
 
-    //     for (pos, cell) in w.cells {
-    //         canvas.put_pixel(pos[0], pos[1], im::Rgba([0, 0, 0, 255]));
-    //     }
+        for (pos, cell) in w.cells {
+            canvas.put_pixel(pos[0], pos[1], im::Rgba([0, 0, 0, 255]));
+        }
 
-    //     step += 1;
+        step += 1;
 
-    //     texture.update(&mut texture_context, &canvas).unwrap();
-    //     window.draw_2d(&e, |c, g, device| {
-    //         texture_context.encoder.flush(device);
+        texture.update(&mut texture_context, &canvas).unwrap();
+        window.draw_2d(&e, |c, g, device| {
+            texture_context.encoder.flush(device);
 
-    //         clear([1.0; 4], g);
-    //         image(&texture, c.transform, g);
-    //     });
-    // }
+            clear([1.0; 4], g);
+            image(&texture, c.transform, g);
+        });
+    }
 }