xiandie/scene/ground/script/c02/s03_closeup抓药游戏.gd

extends CanvasLayer

@warning_ignore("unused_signal")
signal exit(arg)


@onready var animation_player: AnimationPlayer = %AnimationPlayer
@onready var slot_bowl: Marker2D = %DropSlotBowl
@onready var drawers: Array[HoverLightClickArea] = [
	%Drawer1, %Drawer2, %Drawer3, %Drawer4, %Drawer5, %Drawer6, %"Hover蟋蟀", %"Hover粉末"
]
@onready var draggables: Array[DraggableRigid] = [
	%DraggableRigid1,
	%DraggableRigid2,
	%DraggableRigid3,
	%DraggableRigid4,
	%DraggableRigid5,
	%DraggableRigid6,
	%DraggableRigid7,
	%DraggableRigid8
]

@onready var sfx_picked = $SfxPicked as Sfx
@onready var sfx_invalid_drop = $SfxInvalidDrop as Sfx
@onready var sfx_dropped = $SfxDropped as Sfx
@onready var sfx_ready_to_grind = $SfxReadyToGrind as Sfx
@onready var sfx_ingredients_ready = $SfxIngredientsReady as Sfx
@onready var sfx_toggle_grinder = $SfxToggleGrinder as Sfx
@onready var sfx_grinding = $SfxGrinding as Sfx
@onready var sfx_packing = $SfxPacking as Sfx
		
@onready var inspect_content = %"InspectContent" as Control
@onready var hover_spec = %"Hover药方" as HoverLightClickArea
@onready var hover_grinder = %"Hover石臼棒" as HoverLightClickArea
@onready var hover_finished_powder = %"Hover完成的药粉" as HoverLightClickArea


const correct_ingredients = [0, 3, 5, 6, 7]  # 生姜，竹叶，甘蔗, 蟋蟀, 粉末
var picked_ingredients: Array[int] = []
var holding_ingredient := -1
var all_picked = false


func _ready() -> void:
	layer = GlobalConfig.CANVAS_LAYER_LITTLE_GAME
	for i in drawers.size():
		toggle_draggable_visible(i, false)
		var drawer = drawers[i]
		drawer.interacted.connect(_on_drawer_interacted.bind(i))
		var drag = draggables[i]
		drag.picked.connect(_on_picked.bind(i))
		drag.dropped.connect(_on_dropped.bind(i))
	hover_spec.interacted.connect(_on_spec_interacted)
	if not SceneManager.has_prop("prop_剪下的辫子"):
		_freezing_drawers()
		SceneManager.pop_center_notification("ui_center_notify_c03药车缺少物品")


func _on_spec_interacted() -> void:
	hover_spec.hide()
	inspect_content.show()


func toggle_draggable_freeze(freezing := true):
	for d in draggables:
		d.freezing = freezing


func toggle_draggable_visible(id: int, display := true):
	var draggable = draggables[id]
	draggable.visible = display
	draggable.freeze = not display


var has_notified_put_to_bowl = false


func _on_drawer_interacted(id: int):
	if picked_ingredients.has(id) or holding_ingredient > 0:
		$SfxPickFailed.play()
		drawers[id].invalid_blink()
		SceneManager.pop_center_notification("ui_center_notify_c03药车不能再取药材")
	else:
		if not has_notified_put_to_bowl:
			SceneManager.pop_center_notification("ui_center_notify_c03碗口放入药材")
			has_notified_put_to_bowl = true
		holding_ingredient = id
		toggle_draggable_visible(id, true)
		draggables[id].force_hold()
		sfx_picked.play()


func _on_picked(_node: DraggableRigid, id: int):
	$SfxPicked.play()
	if holding_ingredient > 0 and holding_ingredient != id:
		printerr(
			"DraggableRigid _on_picked: holding_ingredient=",
			holding_ingredient,
			" but picked id=",
			id
		)
	picked_ingredients.erase(id)
	holding_ingredient = id


func _on_dropped(node: DraggableRigid, id: int):
	var dropping_position = node.global_position
	var dropped = false
	if dropping_position.x < 210:
		dropped = true
		picked_ingredients.append(id)
		if GlobalConfig.DEBUG:
			print("picked_ingredients updated:", picked_ingredients)
	else:
		# 判断是否对应到 slots 在 limit_squared 范围内
		var drawer = drawers[id]
		if drawer.is_focused():
			holding_ingredient = -1
			dropped = true
			toggle_draggable_visible(id, false)
		else:
			for d in drawers:
				if d.is_focused():
					d.invalid_blink()
	if dropped:
		holding_ingredient = -1
		# If all items are placed
		all_picked = picked_ingredients.size() == correct_ingredients.size()
		# 检查配方
		for ingredient in correct_ingredients:
			if not ingredient in picked_ingredients:
				all_picked = false
				break
		# 配方 match
		if all_picked:
			print(picked_ingredients)
			# 全部插入，stage 进入下一阶段
			sfx_ingredients_ready.play()
			_setup_on_ready_to_grind()
		else:
			sfx_dropped.play()
	else:
		SceneManager.pop_center_notification("ui_center_notify_c03放到碗中或原处")
		node.invalid_shake()
		node.force_hold()
		sfx_invalid_drop.play()


func _freezing_drawers() -> void:
	# 禁用 drawer
	for d in drawers:
		d.freezing = true


func _setup_on_ready_to_grind() -> void:
	toggle_draggable_freeze(true)
	_freezing_drawers()
	_process_grinding()
	var p = get_parent() as Closeup2D
	if p:
		p.hold_cancel_before_exit()


func _process_grinding() -> void:
	hover_spec.freezing = true
	hover_spec.show()
	inspect_content.hide()
	SceneManager.pop_center_notification("ui_center_notify_c03准备研磨")
	sfx_ready_to_grind.play()
	hover_grinder.freezing = false
	await hover_grinder.interacted
	hover_grinder.freezing = true
	animation_player.play("intro_grinding")
	sfx_toggle_grinder.play()
	await animation_player.animation_finished
	hover_finished_powder.freezing = false
	hover_finished_powder.interacted.connect(_on_finished_powder_interacted, CONNECT_ONE_SHOT)


func _on_finished_powder_interacted() -> void:
	var packing_paper = $"洞中药纸"
	sfx_packing.play()
	var tween = create_tween()
	tween.tween_property(packing_paper, "modulate:a", 0.0, 1.0)
	tween = create_tween()
	tween.tween_interval(0.5)
	tween.tween_property(hover_finished_powder, "modulate:a", 0.0, 0.5)
	tween.tween_callback(SceneManager.enable_prop_item.bind("prop_药包"))
	tween.tween_callback(exit.emit.bind(true))


func ingredients_fading_out() -> void:
	var tween = create_tween()
	tween.tween_interval(0.01)
	for i in drawers.size():
		tween.parallel().tween_property(draggables[i], "modulate:a", 0.0, 3.0)
	for i in drawers.size():
		tween.tween_callback(draggables[i].queue_free)


func _unhandled_input(event: InputEvent) -> void:
	if event.is_action_pressed("cancel") and inspect_content.visible:
		get_viewport().set_input_as_handled()
		hover_spec.show()
		inspect_content.hide()