90 lines
3.4 KiB
GDScript
90 lines
3.4 KiB
GDScript
# VERTICAL SLICE - NOT FOR PRODUCTION
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# Date: 2026-09-11
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# 关卡节点覆盖层（模态）：奖励点/恢复点兑付结果的确认呈现。
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# 高内聚边界：节点文案的玩家可读化（谁获得什么/回复多少）内聚于此；"继续"意图经信号外发。
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class_name NodeOverlay
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extends Control
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signal continue_pressed
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signal item_chosen(item_id: String) # 迭代 7 T5——奖励节点三选一兑付（拍板②丙：奖励屏=小构筑点）
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var _label: Label
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var _btn: Button
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var _choice_box: HBoxContainer # 道具三选一按钮区（show_reward_items 时呈现）
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func _init() -> void:
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var dim := ColorRect.new()
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dim.color = Color(0, 0, 0, 0.6)
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dim.set_anchors_preset(Control.PRESET_FULL_RECT)
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add_child(dim)
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var center := CenterContainer.new()
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center.set_anchors_preset(Control.PRESET_FULL_RECT)
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dim.add_child(center)
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var box := VBoxContainer.new()
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box.add_theme_constant_override("separation", 12)
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center.add_child(box)
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_label = UiKit.label("", 20, true)
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_label.add_theme_color_override("font_color", UiKit.WARM)
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_label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
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box.add_child(_label)
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_btn = UiKit.button("继续")
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_btn.pressed.connect(_emit_continue_pressed)
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_choice_box = HBoxContainer.new()
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_choice_box.add_theme_constant_override("separation", 12)
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_choice_box.alignment = BoxContainer.ALIGNMENT_CENTER
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box.add_child(_choice_box)
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box.add_child(_btn)
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visible = false
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# 奖励节点兑付（迭代 7 T5——「节点奖励=功能道具正式渠道」关卡节点地图.md:110 定稿兑现；
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# 拍板②丙=三选一呈现：池 ≤3 全列（当前有效道具三件——选一即全列），池扩充后加权摇三）。
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# choices = [{item_id, display_name, glyph}]（组合根组装——视图纯呈现，选择经信号外发）。
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# 选择前「继续」隐藏（强制选择）；选择即入库存+屏收。
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func show_reward_items(choices: Array) -> void:
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for c in _choice_box.get_children():
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c.queue_free()
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if choices.is_empty():
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# 池空（全未解锁/表空合法态）——直通节点确认（切片期合法空态语义保留）
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_label.text = "关卡奖励点
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（此行无道具可取——继续前行）"
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_btn.text = "继续"
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_btn.visible = true
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_choice_box.visible = false
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visible = true
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return
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_label.text = "关卡奖励点
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取一件魔法道具（加入关卡背包——关卡结束清空）"
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for ch in choices:
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var cid := String(ch.get("item_id", ""))
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var btn := UiKit.button("%s %s" % [String(ch.get("glyph", "?")), String(ch.get("display_name", ""))])
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btn.custom_minimum_size = Vector2(150, 72)
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btn.pressed.connect(func(): item_chosen.emit(cid))
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_choice_box.add_child(btn)
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_btn.visible = false # 选择前不给出口（强制三选一——构筑点语义）
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_choice_box.visible = true
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visible = true
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func show_rest(healed: int, hp_after: int, max_hp: int) -> void:
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_label.text = "血量恢复点\n休息回复 %d HP（%d → %d / %d）" % [
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healed, hp_after - healed, hp_after, max_hp]
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_btn.text = "休息完毕，继续"
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visible = true
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# 选择完成收屏（组合根在 item_chosen 处理毕调——入库存+确认后回选路由同拍）
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func close_reward() -> void:
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_choice_box.visible = false
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_btn.visible = true
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visible = false
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# 探针复用：以真实按钮路径触发继续
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func press_continue() -> void:
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_btn.pressed.emit()
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func _emit_continue_pressed() -> void:
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continue_pressed.emit()
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