init tui

src/tui/input.rs

@@ -0,0 +1,19 @@
+// use bevy::ecs::message::MessageReader;
+use bevy::app::AppExit;
+use bevy::prelude::*;
+use bevy_ratatui::crossterm::event::KeyCode;
+use bevy_ratatui::event::KeyMessage;
+
+pub(crate) fn input_system(
+    mut messages: MessageReader<KeyMessage>,
+    mut exit: MessageWriter<AppExit>,
+) {
+    for message in messages.read() {
+        match message.code {
+            KeyCode::Char('q') => {
+                exit.write_default();
+            }
+            _ => {}
+        }
+    }
+}