added input subsystem

src/main.rs

@@ -1,17 +1,33 @@
 use bevy::{post_process::bloom::Bloom, prelude::*, sprite::Anchor};
 use rand::Rng;
 
+use crate::utils::input::{GameInputPlugin, InputButton, InputPressStatus};
+
+mod utils;
+
 #[derive(Component)]
 pub struct PlayerVWBus;
 
+#[derive(States, Default, Debug, Clone, PartialEq, Eq, Hash)]
+pub enum GameState {
+    #[default]
+    Navi,
+    Pause,
+    Combat,
+}
+
 const PLAYER_SPEED: f32 = 100.;
 
 fn main() {
     println!("Hello, world!");
     App::new()
-        .add_plugins(DefaultPlugins)
+        .add_plugins((DefaultPlugins, GameInputPlugin))
+        .init_state::<GameState>()
         .add_systems(Startup, (setup_scene, spawn_bus, spawn_enemy))
-        .add_systems(Update, (move_player, follow_player))
+        .add_systems(
+            Update,
+            (move_player.run_if(in_state(GameState::Navi)), follow_player),
+        )
         .run();
 }
 
@@ -65,23 +81,23 @@ fn move_player(
     mut player: Single<&mut Transform, With<PlayerVWBus>>,
     mut player_sprite: Single<&mut Sprite, With<PlayerVWBus>>,
     time: Res<Time>,
-    kb_input: Res<ButtonInput<KeyCode>>,
+    buttons_pressed: Res<InputPressStatus>,
 ) {
     let mut direction = Vec2::ZERO;
 
-    if kb_input.pressed(KeyCode::KeyW) {
+    if buttons_pressed.contains(InputButton::Up) {
         direction.y += 1.;
     }
 
-    if kb_input.pressed(KeyCode::KeyS) {
+    if buttons_pressed.contains(InputButton::Down) {
         direction.y -= 1.;
     }
 
-    if kb_input.pressed(KeyCode::KeyA) {
+    if buttons_pressed.contains(InputButton::Left) {
         direction.x -= 1.;
     }
 
-    if kb_input.pressed(KeyCode::KeyD) {
+    if buttons_pressed.contains(InputButton::Right) {
         direction.x += 1.;
     }