Implement game of life

1 files changed, 31 insertions, 0 deletions

diff --git a/src/game.rs b/src/game.rs
new file mode 100644
index 0000000..4b527d2
--- /dev/null
+++ b/src/game.rs
@@ -0,0 +1,31 @@
+use std::cell::RefCell;
+use std::rc::Rc;
+
+use crate::canvas::Canvas;
+use crate::state::State;
+
+pub struct Game {
+    canvas: Canvas,
+    state: Rc<RefCell<State>>,
+}
+
+impl Game {
+    pub fn new(canvas_id: &str, width: u32, height: u32) -> Game {
+        let canvas = Canvas::new(canvas_id, width, height);
+        let state = Rc::new(RefCell::new(State::new(width, height)));
+
+        Game {
+            canvas,
+            state,
+        }
+    }
+
+    pub fn update(&self) {
+        let next_state = self.state.borrow().next();
+        *self.state.borrow_mut() = next_state;
+    }
+
+    pub fn render(&self) {
+        self.state.borrow().draw(&self.canvas);
+    }
+}