204 lines
9.5 KiB
GDScript
204 lines
9.5 KiB
GDScript
# VERTICAL SLICE - NOT FOR PRODUCTION
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# Date: 2026-09-21（GP+商店房实施批——商店房覆盖层呈现）
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# 商店覆盖层（模态）：标题「商店」/ 金币余额 / 商品卡陈列 / 购买按钮（余额不足禁用置灰）/ 离开按钮。
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# 模态挂接方式仿既有覆盖层（legend_overlay 现成参照——dim + CenterContainer + box，组合根
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# _register_modal 收口层级）。
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# 双面承载（M-4 迭代 11 第②批 T4）：legacy 面 = 三商品卡全陈列（open_shop/refresh_state——shop=off
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# 对照承载原样保留）；pool 面 = 共享池货架三选一同构卡（open_shelf——进店抽 3 + 买 1 全重抽反馈 +
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# 库存余量就近呈现，买后组合根重投喂货架整架重建）。高内聚边界：纯视图 setter 面——商品/货架快照
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# 与余额经组合根喂入（runner 投影现算现价，视图零复算定价公式），购买/离开意图经信号外发——
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# 零核心写调用、零 runner 持有。
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class_name ShopOverlay
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extends Control
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signal buy_requested(product_id: String) # legacy=product_id / pool=kind_id（组合根按模式分发）
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signal leave_pressed
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const ATTR_LABELS := {"atk": "攻击", "max_hp": "生命上限", "armor_class": "护甲"} # 档位文案轴（数据契约 attr 词表）
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const KIND_LABELS := {"attack": "攻击", "max_hp": "生命上限", "armor": "护甲", "ap": "行动点"} # 货架件值文案轴（共享池 kind 词表——迭代 11 第②批）
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var _gp_label: Label
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var _refresh_btn: Button # M6 呈现位——MC-1 起由 set_refresh_display 投喂启用
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signal refresh_requested # MC-1：刷新意图（pool 面；组合根接 presenter.on_shop_refresh）
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var _cards_box: VBoxContainer
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var _card_rows: Array[Dictionary] = [] # [{product_id, price, bought, btn}]——refresh_state 就地重刷（零重建回流）
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var _shelf_rows: Array[Dictionary] = [] # [{kind_id, btn}]——pool 面卡片（买后整架重建=重抽反馈）
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func _init() -> void:
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# M6（UI 落码批）：pool 面卡面 bcard 三竖卡同构化（demo ⑤/2026-10-02 同构裁决呈现侧闭环）——
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# 库存余量退役（关卡节点地图 v1.5-a 用户裁）；刷新钮呈现位照摆（机制=MC-1 核心批投喂，占位禁用）；
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# 爬价总览行不摆=已购次数无成文出口（随 MC-1 shop_draw 投影补）。legacy 面（open_shop）原样保留。
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var box: VBoxContainer = UiKit.modal_shell(self, Color(0, 0, 0, 0.6)).box
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var top := HBoxContainer.new()
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top.add_theme_constant_override("separation", 12)
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box.add_child(top)
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var title := UiKit.label("商 店", 26, true, UiKit.WARM)
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top.add_child(title)
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var top_sp := Control.new()
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top_sp.size_flags_horizontal = Control.SIZE_EXPAND_FILL
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top.add_child(top_sp)
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_refresh_btn = UiKit.button("")
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_refresh_btn.icon = UiKit.load_tex(UiKit.TEX_ICON_REFRESH)
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_refresh_btn.custom_minimum_size = Vector2(44, 44)
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_refresh_btn.disabled = true # MC-1 投喂后启用（set_refresh_display）
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_refresh_btn.pressed.connect(_emit_refresh_requested)
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top.add_child(_refresh_btn)
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var stock_badge := UiKit.label("0", 12, true, UiKit.INK_ON_GOLD)
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stock_badge.mouse_filter = Control.MOUSE_FILTER_IGNORE
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stock_badge.set_anchors_preset(Control.PRESET_TOP_RIGHT)
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stock_badge.offset_left = -22.0
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stock_badge.offset_top = -6.0
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_refresh_btn.add_child(stock_badge)
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var gp_chip := PanelContainer.new()
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gp_chip.add_theme_stylebox_override("panel",
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UiKit.panel_flat(UiKit.CANDLE, UiKit.CAMP_HEADER_BAND, 2, 1, Vector4(12, 4, 12, 4)))
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top.add_child(gp_chip)
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_gp_label = UiKit.label("金币 0", 16, true, UiKit.INK_ON_GOLD)
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gp_chip.add_child(_gp_label)
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_cards_box = VBoxContainer.new()
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_cards_box.add_theme_constant_override("separation", 8)
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box.add_child(_cards_box)
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var leave_btn := UiKit.button("离开商店")
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leave_btn.pressed.connect(_emit_leave_pressed)
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box.add_child(leave_btn)
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visible = false
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# 打开商店（products = runner.shop_products() 投影——[{product_id, display_name, attr, flat_value, price, purchased}]）
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func open_shop(products: Array, gp: int) -> void:
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for child in _cards_box.get_children():
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child.queue_free()
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_card_rows.clear()
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for p in products:
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_card_rows.append(_build_card(p))
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refresh_state(products, gp)
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visible = true
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# 状态重刷（购买/钱包变化后调用——就地改文案与按钮禁用态，零重建）
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func refresh_state(products: Array, gp: int) -> void:
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_gp_label.text = "金币 %d" % gp
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var by_id := {}
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for p in products:
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by_id[String(p.product_id)] = p
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for card in _card_rows:
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var p: Dictionary = by_id.get(String(card.product_id), {})
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if p.is_empty():
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continue
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card.price.text = "现价 %d 金币" % int(p.price)
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card.bought.text = "已购 %d 档" % int(p.purchased)
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card.btn.disabled = gp < int(p.price) # 余额不足禁用置灰
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# 商品卡（显示名 + 档位文案 | 现价 | 已购档数 | 购买按钮）
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func _build_card(p: Dictionary) -> Dictionary:
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var card := PanelContainer.new()
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card.add_theme_stylebox_override("panel", UiKit.panel_flat(UiKit.BG_OVERLAY, UiKit.GOLD_DIM, 4, 1, Vector4(12, 6, 12, 6)))
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var row := HBoxContainer.new()
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row.add_theme_constant_override("separation", 14)
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card.add_child(row)
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var name_l := UiKit.label(_card_title(p), 15, true)
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name_l.custom_minimum_size = Vector2(190, 0)
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row.add_child(name_l)
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var price_l := UiKit.label("", 14, false, UiKit.WARM_SOFT)
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price_l.custom_minimum_size = Vector2(110, 0)
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row.add_child(price_l)
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var bought_l := UiKit.label("", 14, false, UiKit.WARM_FAINT)
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row.add_child(bought_l)
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var btn := UiKit.button("购买")
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btn.pressed.connect(_emit_buy_requested.bind(p))
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row.add_child(btn)
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_cards_box.add_child(card)
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return {"product_id": String(p.product_id), "price": price_l, "bought": bought_l, "btn": btn}
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# 卡题 = 显示名 + 档位文案（attr →「攻击 +1」形）
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func _card_title(p: Dictionary) -> String:
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var attr := String(p.get("attr", ""))
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return "%s（%s %+d）" % [String(p.get("display_name", "")), String(ATTR_LABELS.get(attr, attr)), int(p.get("flat_value", 0))]
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func _emit_leave_pressed() -> void:
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leave_pressed.emit()
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func _emit_buy_requested(p: Dictionary) -> void:
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buy_requested.emit(String(p.product_id))
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# ---- 共享池货架面（M-4 迭代 11 第②批 T4——P3 甲程序占位，三选一同构卡；UiKit 既有件）----
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# 打开/重刷货架（cards = runner.shop_shelf() 投影——[{kind_id, display_name, value, price, stock_left}]）。
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# 买后组合根重投喂新货架 = 整架重建呈现（三件全重抽反馈——未买不保留）；空架 = 池空硬闸合法态。
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func open_shelf(cards: Array, gp: int) -> void:
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for child in _cards_box.get_children():
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child.queue_free()
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_shelf_rows.clear()
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var row := HBoxContainer.new()
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row.alignment = BoxContainer.ALIGNMENT_CENTER
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row.add_theme_constant_override("separation", 20)
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_cards_box.add_child(row)
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for c in cards:
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_shelf_rows.append(_build_shelf_card(row, c))
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if cards.is_empty():
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var empty := UiKit.label("货架售罄——共享池已买空（属性件全冒险共 3+3+3 份 / AP 件 2 份）", 14, false, UiKit.WARM_FAINT)
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empty.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
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row.add_child(empty)
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refresh_shelf_state(gp)
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visible = true
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# 货架余额重刷（就地改禁用态——买后重建路径经 open_shelf 覆盖，本口供 wallet 变化联动）
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func refresh_shelf_state(gp: int) -> void:
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_gp_label.text = "金币 %d" % gp
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for card in _shelf_rows:
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card.btn.disabled = gp < int(card.price)
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card.card.modulate = Color(1, 1, 1, 1) if gp >= int(card.price) else Color(1, 1, 1, 0.55)
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if _refresh_btn != null and not _refresh_btn.disabled:
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_refresh_btn.disabled = gp < _refresh_gp_cost
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# MC-1 刷新呈现投喂（free_left=天赋位免费剩余[基础 0]/gp_cost=本次 GP 刷新价/can_afford=余额可付）
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var _refresh_gp_cost := 0
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func set_refresh_display(free_left: int, gp_cost: int, can_afford: bool) -> void:
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_refresh_gp_cost = gp_cost
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for lab in _refresh_btn.get_children():
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if lab is Label:
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(lab as Label).text = str(free_left)
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_refresh_btn.tooltip_text = "刷新货架——换一批商品\n免费 %d 次（天赋增益位，基础 0）\nGP 刷新 %d 金币（provisional）\n池源=共享池，与奖励三选一同源" % [free_left, gp_cost]
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_refresh_btn.disabled = not can_afford and free_left <= 0
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# 货架卡（bcard 竖卡：类型色带+图标+名+件值描述+价签+购买钮——M6 同构卡；demo ⑤）
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# 库存余量退役=关卡节点地图 v1.5-a 用户裁（2026-10-04）——数据层 stock_left 仍投喂断点，仅呈现不摆
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func _build_shelf_card(holder: Control, c: Dictionary) -> Dictionary:
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var kind := String(c.get("kind_id", ""))
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var icon_key := UiKit.TEX_ICON_SWORD
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var kl := kind.to_lower()
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if kl.contains("hp") or kl.contains("heal"):
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icon_key = UiKit.TEX_ICON_HEART
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elif kl.contains("armor") or kl.contains("shield"):
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icon_key = UiKit.TEX_ICON_SHIELD
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elif kl.contains("ap") or kl.contains("action") or kl.contains("pouch"):
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icon_key = UiKit.TEX_ICON_POUCH
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var card := UiKit.bcard(String(c.get("display_name", kind)),
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"%s %+d（本冒险）" % [String(KIND_LABELS.get(kind, kind)), int(c.get("value", 0))],
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Color8(194, 178, 100), icon_key,
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"%d ◈" % int(c.get("price", 0)), String(KIND_LABELS.get(kind, kind)))
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var btn := UiKit.button("购买")
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btn.pressed.connect(_emit_shelf_buy.bind(kind))
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card.add_footer(btn)
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holder.add_child(card)
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return {"kind_id": kind, "price": int(c.get("price", 0)), "btn": btn, "card": card}
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func _emit_shelf_buy(kind: String) -> void:
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buy_requested.emit(kind)
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func _emit_refresh_requested() -> void:
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refresh_requested.emit()
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