LD56 is over. This is the game.

entities/resources/collectable_resource.gd

@@ -0,0 +1,19 @@
+class_name CollectableResource extends StaticBody3D
+
+enum ResourceType {FOOD, STONE, WOOD}
+@export var type:ResourceType
+
+var capacity := 100
+
+func collect(amount:int)->int:
+	if capacity > amount:
+		capacity -= amount
+		return amount
+	else:
+		var remains := capacity
+		capacity = 0
+		return remains
+
+func _on_tick() -> void:
+	if capacity < 100: return
+	capacity += 1