feat: add location-based food storage loop

2026-07-05 17:57:24 +02:00
parent 3ea8f02d55
commit 6dbb395bd6
22 changed files with 469 additions and 72 deletions
@@ -0,0 +1,124 @@
+extends SceneTree
+
+var failures: Array[String] = []
+
+func _initialize() -> void:
+	call_deferred("_run")
+
+func _run() -> void:
+	var manager: Node = load("res://simulation/SimulationManager.gd").new()
+	manager.debug_logs = false
+	root.add_child(manager)
+	manager.set_process(false)
+
+	var pantry: StorageStateRecord = manager.get_pantry()
+	pantry.withdraw(SimulationIds.RESOURCE_FOOD, 1000.0)
+	manager._sync_village_food()
+	var resource := ResourceStateRecord.from_dictionary({
+		"schema_version": ResourceStateRecord.SCHEMA_VERSION,
+		"node_id": "food_loop_bush",
+		"action_id": String(SimulationIds.ACTION_GATHER_FOOD),
+		"resource_id": String(SimulationIds.RESOURCE_FOOD),
+		"amount_remaining": 10.0,
+		"yield_per_action": 2.0,
+		"reserved_by": -1,
+		"enabled": true,
+		"can_npcs_use": true,
+		"can_player_use": true
+	})
+	manager.resource_states[resource.get_node_id()] = resource
+
+	var npc: SimNPC = manager.npcs[0]
+	npc.hunger = 20.0
+	npc.energy = 100.0
+	npc.set_task(SimulationIds.ACTION_GATHER_FOOD, 1.0)
+	npc.target_id = resource.get_node_id()
+	resource.reserve(npc.id)
+	npc.start_working()
+	manager.simulate_tick()
+
+	_check(
+		is_equal_approx(resource.get_amount_remaining(), 8.0)
+		and is_equal_approx(
+			npc.get_inventory_amount(SimulationIds.RESOURCE_FOOD),
+			2.0
+		),
+		"Gathering should move food from the source into NPC inventory"
+	)
+	_check(
+		is_equal_approx(pantry.get_amount(SimulationIds.RESOURCE_FOOD), 0.0),
+		"Gathering should not teleport food into storage"
+	)
+
+	manager.simulate_tick()
+	_check(
+		npc.current_task == SimulationIds.ACTION_DEPOSIT_FOOD,
+		"Carried food should select the deposit action"
+	)
+	manager.notify_npc_arrived(npc.id)
+	manager.simulate_tick()
+	_check(
+		is_equal_approx(pantry.get_amount(SimulationIds.RESOURCE_FOOD), 2.0)
+		and is_equal_approx(
+			npc.get_inventory_amount(SimulationIds.RESOURCE_FOOD),
+			0.0
+		),
+		"Deposit should transfer carried food into the pantry"
+	)
+
+	npc.hunger = 80.0
+	manager.simulate_tick()
+	_check(
+		npc.current_task == SimulationIds.ACTION_WITHDRAW_FOOD,
+		"Hungry NPC should retrieve food from storage"
+	)
+	manager.notify_npc_arrived(npc.id)
+	manager.simulate_tick()
+	_check(
+		is_equal_approx(pantry.get_amount(SimulationIds.RESOURCE_FOOD), 1.0)
+		and is_equal_approx(
+			npc.get_inventory_amount(SimulationIds.RESOURCE_FOOD),
+			1.0
+		),
+		"Withdraw should transfer pantry food into NPC inventory"
+	)
+
+	manager.simulate_tick()
+	_check(
+		npc.current_task == SimulationIds.ACTION_EAT,
+		"NPC carrying food should select eat"
+	)
+	manager.notify_npc_arrived(npc.id)
+	var hunger_before_eating := npc.hunger
+	manager.simulate_tick()
+	manager.simulate_tick()
+	_check(
+		npc.hunger < hunger_before_eating
+		and is_equal_approx(
+			npc.get_inventory_amount(SimulationIds.RESOURCE_FOOD),
+			0.0
+		),
+		"Eating should consume carried food and reduce hunger"
+	)
+
+	var conserved_food := (
+		resource.get_amount_remaining()
+		+ pantry.get_amount(SimulationIds.RESOURCE_FOOD)
+		+ npc.get_inventory_amount(SimulationIds.RESOURCE_FOOD)
+	)
+	_check(
+		is_equal_approx(conserved_food, 9.0),
+		"Exactly one food unit should leave the world when eaten"
+	)
+
+	if failures.is_empty():
+		print("[TEST] Food storage loop passed")
+		quit(0)
+		return
+	for failure in failures:
+		push_error("[TEST] " + failure)
+	quit(1)
+
+func _check(condition: bool, message: String) -> void:
+	if not condition:
+		failures.append(message)