diff --git a/src/main.rs b/src/main.rs
index a0080e0..3d6a9b4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -18,6 +18,7 @@ fn main() {
         ))
         .add_systems(Update, (
                 handle_input,
+                player::handle_input,
                 audio::toggle_bgm,
                 world::asset_loaded.after(world::load_cubemap_asset),
         ))
diff --git a/src/player.rs b/src/player.rs
index 8b4b212..e0e6ba9 100644
--- a/src/player.rs
+++ b/src/player.rs
@@ -4,8 +4,26 @@ use bevy::prelude::*;
 pub struct Player {
     pub hp: f32,
     pub pos: Vec3,
+    pub v: Vec3,
+}
+
+impl Default for Player {
+    fn default() -> Self {
+        Self {
+            hp: 100.0,
+            pos: Vec3::ZERO,
+            v: Vec3::ZERO,
+        }
+    }
 }
 
 pub fn setup(mut commands: Commands) {
-    commands.spawn(Player{ hp: 100.0, pos: Vec3::ZERO});
+    commands.spawn(Player::default());
+}
+
+pub fn handle_input(
+    keyboard_input: Res<ButtonInput<KeyCode>>,
+) {
+    if keyboard_input.pressed(KeyCode::KeyW) {
+    }
 }