Fuck dat dawg istg -3hrs thinking it wouldn't be that impactful

src/camera.rs

@@ -0,0 +1,43 @@
+use bevy::prelude::*;
+
+use crate::player::Player;
+
+pub struct CameraPlugin;
+
+impl Plugin for CameraPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_systems(
+            Startup,
+            (spawn_camera, move_camera)
+        );
+    }
+}
+
+fn spawn_camera(mut commands: Commands) {
+    let mut camera = Camera2dBundle::default();
+    camera.projection.scale = 0.5;
+    camera.transform.translation.x += 1280.0 / 4.0;
+    camera.transform.translation.y += 720.0 / 4.0;
+    commands.spawn(camera);
+}
+
+fn move_camera(
+    mut camera: Query<&mut Transform, (With<Camera2d>, Without<Player>)>,
+    player: Query<&Transform, (With<Player>, Without<Camera2d>)>,
+    time: Res<Time>,
+) {
+    let Ok(mut camera) = camera.get_single_mut() else {
+      return;
+    };
+
+    let Ok(player) = player.get_single() else {
+      return;
+    };
+
+    let Vec3 { x, y, .. } = player.translation;
+    let direction = Vec3::new(x, y, camera.translation.z);
+
+    camera.translation = camera
+      .translation
+      .lerp(direction, time.delta_seconds() * 2.);
+}

src/main.rs

@@ -1,30 +1,27 @@
 use bevy::prelude::*;
 use bevy_ecs_ldtk::prelude::*;
 use player::{Player, PlayerPlugin};
+use camera::CameraPlugin;
 
 mod player;
+mod camera;
 
 fn main() {
     App::new()
         .add_plugins(DefaultPlugins.set(ImagePlugin::default_nearest()))
         .add_plugins(LdtkPlugin)
         .add_plugins(PlayerPlugin)
-        .add_systems(Update, (translate_grid_coords_entities, check_goal))
         .insert_resource(LevelSelection::index(0))
         .register_ldtk_entity::<GoalBundle>("Goal")
         .register_ldtk_int_cell::<WallBundle>(1)
         .add_systems(Startup, setup)
+        .add_plugins(CameraPlugin)
+        .add_systems(Update, (translate_grid_coords_entities, check_goal))
         .run();
 }
 
 fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
-    let mut camera = Camera2dBundle::default();
-    camera.projection.scale = 0.5;
-    camera.transform.translation.x += 1280.0 / 4.0;
-    camera.transform.translation.y += 720.0 / 4.0;
-    commands.spawn(camera);
-
-    commands.spawn(LdtkWorldBundle {
+     commands.spawn(LdtkWorldBundle {
         ldtk_handle: asset_server.load("shocked-miguel.ldtk"),
         ..Default::default()
     });