111 lines
4.5 KiB
GDScript
111 lines
4.5 KiB
GDScript
# VERTICAL SLICE - NOT FOR PRODUCTION
|
||
# Date: 2026-09-21（GP+商店房实施批——商店房覆盖层呈现）
|
||
# 商店覆盖层（模态）：标题「商店」/ 金币余额 / 三商品卡全陈列（显示名·档位文案·现价·已购档数）/
|
||
# 购买按钮（余额不足禁用置灰）/ 离开按钮。模态挂接方式仿既有覆盖层（route_overlay 现成参照——
|
||
# dim + CenterContainer + box，组合根 _register_modal 收口层级）。
|
||
# 高内聚边界：纯视图 setter 面——商品快照与余额经组合根喂入（runner.shop_products() 只读投影，
|
||
# 现价/已购档数由 runner 现算），购买/离开意图经信号外发——零核心写调用、零 runner 持有。
|
||
class_name ShopOverlay
|
||
extends Control
|
||
|
||
signal buy_requested(product_id: String)
|
||
signal leave_pressed
|
||
|
||
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）
|
||
|
||
var _gp_label: Label
|
||
var _cards_box: VBoxContainer
|
||
var _card_rows: Array[Dictionary] = [] # [{product_id, price, bought, btn}]——refresh_state 就地重刷（零重建回流）
|
||
|
||
|
||
func _init() -> void:
|
||
var dim := ColorRect.new()
|
||
dim.color = Color(0, 0, 0, 0.6)
|
||
dim.set_anchors_preset(Control.PRESET_FULL_RECT)
|
||
add_child(dim)
|
||
var center := CenterContainer.new()
|
||
center.set_anchors_preset(Control.PRESET_FULL_RECT)
|
||
dim.add_child(center)
|
||
var box := VBoxContainer.new()
|
||
box.add_theme_constant_override("separation", 12)
|
||
center.add_child(box)
|
||
var title := UiKit.label("商店", 26, true)
|
||
title.add_theme_color_override("font_color", UiKit.WARM)
|
||
title.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
|
||
box.add_child(title)
|
||
_gp_label = UiKit.label("金币 0", 18, true)
|
||
_gp_label.add_theme_color_override("font_color", UiKit.GOLD)
|
||
_gp_label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
|
||
box.add_child(_gp_label)
|
||
_cards_box = VBoxContainer.new()
|
||
_cards_box.add_theme_constant_override("separation", 8)
|
||
box.add_child(_cards_box)
|
||
var leave_btn := UiKit.button("离开商店")
|
||
leave_btn.pressed.connect(_emit_leave_pressed)
|
||
box.add_child(leave_btn)
|
||
visible = false
|
||
|
||
|
||
# 打开商店（products = runner.shop_products() 投影——[{product_id, display_name, attr, flat_value, price, purchased}]）
|
||
func open_shop(products: Array, gp: int) -> void:
|
||
for child in _cards_box.get_children():
|
||
child.queue_free()
|
||
_card_rows.clear()
|
||
for p in products:
|
||
_card_rows.append(_build_card(p))
|
||
refresh_state(products, gp)
|
||
visible = true
|
||
|
||
|
||
# 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）
|
||
func refresh_state(products: Array, gp: int) -> void:
|
||
_gp_label.text = "金币 %d" % gp
|
||
var by_id := {}
|
||
for p in products:
|
||
by_id[String(p.product_id)] = p
|
||
for card in _card_rows:
|
||
var p: Dictionary = by_id.get(String(card.product_id), {})
|
||
if p.is_empty():
|
||
continue
|
||
card.price.text = "现价 %d 金币" % int(p.price)
|
||
card.bought.text = "已购 %d 档" % int(p.purchased)
|
||
card.btn.disabled = gp < int(p.price) # 余额不足禁用置灰
|
||
|
||
|
||
# 商品卡（显示名 + 档位文案 | 现价 | 已购档数 | 购买按钮）
|
||
func _build_card(p: Dictionary) -> Dictionary:
|
||
var card := PanelContainer.new()
|
||
card.add_theme_stylebox_override("panel", UiKit.panel_flat(UiKit.BG_OVERLAY, UiKit.GOLD_DIM, 4, 1, Vector4(12, 6, 12, 6)))
|
||
var row := HBoxContainer.new()
|
||
row.add_theme_constant_override("separation", 14)
|
||
card.add_child(row)
|
||
var name_l := UiKit.label(_card_title(p), 15, true)
|
||
name_l.custom_minimum_size = Vector2(190, 0)
|
||
row.add_child(name_l)
|
||
var price_l := UiKit.label("", 14, false)
|
||
price_l.add_theme_color_override("font_color", UiKit.WARM_SOFT)
|
||
price_l.custom_minimum_size = Vector2(110, 0)
|
||
row.add_child(price_l)
|
||
var bought_l := UiKit.label("", 14, false)
|
||
bought_l.add_theme_color_override("font_color", UiKit.WARM_FAINT)
|
||
row.add_child(bought_l)
|
||
var btn := UiKit.button("购买")
|
||
btn.pressed.connect(_emit_buy_requested.bind(p))
|
||
row.add_child(btn)
|
||
_cards_box.add_child(card)
|
||
return {"product_id": String(p.product_id), "price": price_l, "bought": bought_l, "btn": btn}
|
||
|
||
|
||
# 卡题 = 显示名 + 档位文案（attr →「攻击 +1」形）
|
||
func _card_title(p: Dictionary) -> String:
|
||
var attr := String(p.get("attr", ""))
|
||
return "%s（%s %+d）" % [String(p.get("display_name", "")), String(ATTR_LABELS.get(attr, attr)), int(p.get("flat_value", 0))]
|
||
|
||
|
||
func _emit_leave_pressed() -> void:
|
||
leave_pressed.emit()
|
||
|
||
|
||
func _emit_buy_requested(p: Dictionary) -> void:
|
||
buy_requested.emit(String(p.product_id))
|