Create Eater behaviour

behaviours/eater.gd

@@ -0,0 +1,21 @@
+extends Area2D
+class_name Eater
+
+
+signal eaten(edible: Edible)
+
+
+@export var tag: StringName
+
+
+
+func _on_body_entered(body: Node2D) -> void:
+	var edibles: Array = body.find_children("Edible", "Edible", false, false)
+	for edible in edibles:
+		if edible.tag == tag:
+			eaten.emit(edible)
+			edible.eat()
+
+
+func _on_eaten(edible: Edible) -> void:
+	Log.p(self, "Eaten: %s" % edible)

behaviours/eater.tscn

@@ -0,0 +1,16 @@
+[gd_scene load_steps=3 format=3 uid="uid://jg7qkbswgqjc"]
+
+[ext_resource type="Script" path="res://behaviours/eater.gd" id="1_urx5y"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_61hv0"]
+radius = 16.0
+
+[node name="Eater" type="Area2D"]
+script = ExtResource("1_urx5y")
+
+[node name="Shape" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_61hv0")
+debug_color = Color(0.47451, 0, 0.027451, 0.678431)
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]
+[connection signal="body_exited" from="." to="." method="_on_body_exited"]

behaviours/edible.gd

@@ -2,7 +2,12 @@ extends Node
 class_name Edible
 
 
-signal eaten(tag: StringName)
+signal eaten
+
+
+func eat():
+	eaten.emit()
+	get_parent().queue_free()
 
 
 @export var tag: StringName