Code cleanup and minor fixes to Level 3

Enemies/Chasing Glowing Ghost.gd

@@ -8,33 +8,33 @@ var health: int = 2
 
 
 func _physics_process(_delta: float) -> void:
-	velocity = Vector2.ZERO
+    velocity = Vector2.ZERO
 
-	if player and position.distance_to(player.position) > 1:
-		velocity = position.direction_to(player.position).normalized() * SPEED
+    if player and position.distance_to(player.position) > 1:
+        velocity = position.direction_to(player.position).normalized() * SPEED
 
-	velocity = move_and_slide(velocity)
-	return
+    velocity = move_and_slide(velocity)
+    return
 
 
 func _on_player_detector_body_entered(body: Node) -> void:
-	if body.is_in_group('player'):
-		player = body
-	return
+    if body.is_in_group('player'):
+        player = body
+    return
 
 
 func _on_player_detector_body_exited(body: Node) -> void:
-	if body.is_in_group('player'):
-		player = null
-	return
+    if body.is_in_group('player'):
+        player = null
+    return
 
 
 func _on_hitbox_area_entered(area: Area2D) -> void:
-	if area.is_in_group('player_weapon_1'):
-		health -= 1
-	elif area.is_in_group('player_weapon_2'):
-		health -= 2
+    if area.is_in_group('player_weapon_1'):
+        health -= 1
+    elif area.is_in_group('player_weapon_2'):
+        health -= 2
 
-	if health <= 0:
-		call_deferred('queue_free')
-	return
+    if health <= 0:
+        call_deferred('queue_free')
+    return