fix switching controller on NPC spawning

src/control/mod.rs

@@ -2,6 +2,7 @@ use crate::{
     GameState,
     head::ActiveHead,
     heads_database::{HeadControls, HeadsDatabase},
+    player::Player,
 };
 use bevy::prelude::*;
 
@@ -70,7 +71,8 @@ pub fn plugin(app: &mut App) {
 }
 
 fn head_change(
-    query: Query<&ActiveHead, Changed<ActiveHead>>,
+    //TODO: needs a 'LocalPlayer' at some point for multiplayer
+    query: Query<&ActiveHead, (Changed<ActiveHead>, With<Player>)>,
     heads_db: Res<HeadsDatabase>,
     mut selected_controller: ResMut<SelectedController>,
     mut event_controller_switch: EventWriter<ControllerSwitchEvent>,