Add manual extractor resource transfers

tests/test_extractor_transfer.gd

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+extends SceneTree
+
+var state: Node
+var scene: Node
+var fleet: Node
+var controller: Node
+var planet: Node2D
+var extractor_index: int = -1
+var resource_type: String
+var stage: int = 0
+var elapsed: float = 0.0
+
+
+func _initialize() -> void:
+	state = root.get_node("GameState")
+	state.extractors.clear()
+	state.transporters.clear()
+	state.fleet_cargo = 0
+	state.fleet_gas_cargo = 0
+	scene = load("res://Main.tscn").instantiate()
+	root.add_child(scene)
+	fleet = scene.get_node("Fleet")
+	controller = scene.get_node("BuildController")
+
+
+func _process(delta: float) -> bool:
+	elapsed += delta
+	match stage:
+		0:
+			scene.get_node("AsteroidField").set_process(false)
+			scene.get_node("EnemySpawner").set_process(false)
+			for planets in scene.get_node("PlanetField").populated_chunks.values():
+				if not planets.is_empty() and is_instance_valid(planets[0]):
+					planet = planets[0]
+					break
+			if planet == null:
+				return _fail("no nearby generated planet available")
+			resource_type = planet.resource_type
+			state.add_extractor(planet.planet_name, planet.position, resource_type, planet.planet_id)
+			extractor_index = state.extractors.size() - 1
+			state.extractors[extractor_index].inventory.deposit(resource_type, 12)
+			for ship in fleet.ships:
+				ship.position = planet.position
+			fleet.move_to(planet.position)
+			elapsed = 0.0
+			stage = 1
+			return false
+		1:
+			if elapsed < 1.2:
+				return false
+			if controller.current_extractor_index != extractor_index or not controller.action_button.visible:
+				return _fail("extractor did not expose a contextual action")
+			if not scene.get_node("UI/EnterAtmosphereButton").visible:
+				return _fail("extractor action hid the separate landing action")
+			controller._on_context_action_pressed()
+			if not controller.transfer_menu.visible or controller.transfer_list.extractor_index != extractor_index:
+				return _fail("transfer panel did not bind to the extractor")
+			var before: int = state.fleet_resource(resource_type)
+			controller._on_resource_transfer(resource_type, false, 5)
+			if state.fleet_resource(resource_type) != before + 5:
+				return _fail("fleet did not fetch five resources from extractor")
+			if state.extractor_resource(extractor_index, resource_type) < 7:
+				return _fail("extractor transfer removed too much stock")
+			print("fleet fetched %s from extractor while landing remained available" % resource_type)
+			print("TEST_EXTRACTOR_TRANSFER: PASS")
+			quit(0)
+			return true
+	return false
+
+
+func _fail(message: String) -> bool:
+	print("TEST_EXTRACTOR_TRANSFER: FAIL (%s)" % message)
+	quit(1)
+	return true