Move _on_hit_collider_body_entered logic to enemy.gd

src/scenes/enemies/bookworm.tscn

@@ -424,6 +424,7 @@ size = Vector2(11, 13)
 [node name="Bookworm" instance=ExtResource("1_hki2g")]
 script = ExtResource("2_rc7d1")
 score = 30
+ATTACK_DAMAGE = 0.0
 
 [node name="AnimatedSprite2D" parent="." index="0"]
 position = Vector2(1.5, -0.5)

src/scripts/enemies/enemy.gd

@@ -92,7 +92,7 @@ func i_am_gonna_kill_myself():
 
 
 func _on_hit_collider_body_entered(body):
-	pass # Replace with function body.
+	hit_player(body)
 
 func _on_spike_collider_body_entered(body: Node2D) -> void:
 	if body is TileMap: colliding_spike = true

src/scripts/enemies/firedevil.gd

@@ -1,7 +1 @@
 extends Enemy
-
-@onready var anim: AnimationPlayer = $AnimationPlayer
-@onready var player: CharacterBody2D = get_tree().get_first_node_in_group("player")
-
-func _on_hit_collider_body_entered(body):
-	hit_player(body)

src/scripts/enemies/unicorn.gd

@@ -81,7 +81,3 @@ func _physics_process(delta):
 
 	do_physics(delta)
 	move_and_slide()
-
-
-func _on_hit_collider_body_entered(body):
-	hit_player(body)