It's Cow Game! Version 2.04!

Interactions/Building/BuildingSpot/Buildable.gd

@@ -0,0 +1,31 @@
+extends Interaction
+
+func _ready():
+	add_action("Plan", plan, plan_check)
+	add_action("Build", build, build_check)
+	add_action("Arson", arson, arson_check)
+	add_action("Demolish", demolish, demolish_check)
+
+func build():
+	get_parent().build()
+
+func build_check():
+	return get_parent().build_check()
+
+func plan():
+	get_parent().plan()
+
+func plan_check():
+	return get_parent().plan_check()
+
+func demolish():
+	get_parent().demolish()
+
+func demolish_check():
+	return get_parent().demolish_check()
+
+func arson():
+	get_parent().arson()
+
+func arson_check():
+	return get_parent().arson_check()

Interactions/Building/BuildingSpot/Buildable.tscn

@@ -0,0 +1,7 @@
+[gd_scene load_steps=3 format=3 uid="uid://cf3aqkjfurrjs"]
+
+[ext_resource type="PackedScene" uid="uid://c5ded8kcouyci" path="res://Interactions/Interactable/interaction.tscn" id="1_ui8jv"]
+[ext_resource type="Script" path="res://Interactions/Building/BuildingSpot/Buildable.gd" id="2_5uan7"]
+
+[node name="Buildable" instance=ExtResource("1_ui8jv")]
+script = ExtResource("2_5uan7")

Interactions/Building/BuildingSpot/SandcastleBuildable.gd

@@ -0,0 +1,24 @@
+extends Interaction
+
+func _ready():
+	add_action("Plan", plan, plan_check)
+	add_action("Build", build, build_check)
+	add_action("Demolish", demolish, demolish_check)
+
+func build():
+	get_parent().build()
+
+func build_check():
+	return get_parent().build_check()
+
+func plan():
+	get_parent().plan()
+
+func plan_check():
+	return get_parent().plan_check()
+
+func demolish():
+	get_parent().demolish()
+
+func demolish_check():
+	return get_parent().demolish_check()