Added locked barriers and a new ghost enemy

Enemies/Projectiles/Creepy Hand.gd

@@ -0,0 +1,28 @@
+extends Area2D
+
+const SPEED: int = 35
+
+var player_position: Vector2
+var velocity: Vector2 = Vector2.ZERO
+
+
+func init(spawn_position: Vector2, shoot_position: Vector2) -> void:
+    position = spawn_position
+    player_position = shoot_position
+    $Sprite.rotation = player_position.angle_to_point(position) + deg2rad(90)
+    return
+
+
+func _physics_process(delta: float) -> void:
+    velocity = Vector2.ZERO
+
+    if position.distance_to(player_position) > 1:
+        velocity = position.direction_to(player_position).normalized() * SPEED * delta
+
+    position += velocity
+    return
+
+
+func _on_tifetime_timeout() -> void:
+    call_deferred('queue_free')
+    return

Enemies/Projectiles/Creepy Hand.tscn

@@ -0,0 +1,41 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://Sprites/Assets/Light.png" type="Texture" id=1]
+[ext_resource path="res://Sprites/Enemies/Projectiles/Creepy_Hand.png" type="Texture" id=2]
+[ext_resource path="res://Enemies/Projectiles/Creepy Hand.gd" type="Script" id=3]
+
+[sub_resource type="CircleShape2D" id=1]
+radius = 12.0
+
+[node name="Creepy Hand" type="Area2D" groups=["enemy_hitbox"]]
+light_mask = 0
+scale = Vector2( 0.5, 0.5 )
+collision_layer = 0
+collision_mask = 2
+input_pickable = false
+monitoring = false
+script = ExtResource( 3 )
+
+[node name="Sprite" type="Sprite" parent="."]
+light_mask = 0
+texture = ExtResource( 2 )
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+visible = false
+light_mask = 0
+shape = SubResource( 1 )
+
+[node name="Light" type="Light2D" parent="."]
+texture = ExtResource( 1 )
+texture_scale = 0.3
+color = Color( 0.698039, 0.211765, 0.984314, 1 )
+energy = 1.5
+range_item_cull_mask = 15
+shadow_item_cull_mask = 0
+
+[node name="Lifetime" type="Timer" parent="."]
+wait_time = 2.0
+one_shot = true
+autostart = true
+
+[connection signal="timeout" from="Lifetime" to="." method="_on_tifetime_timeout"]