192 lines
5.8 KiB
GDScript
192 lines
5.8 KiB
GDScript
# ExchangeUI (P8) —— 交易 / 换货窗。
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#
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# var xu := preload("res://ui/exchange_ui.gd").new()
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# add_child(xu)
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# xu.setup(m2client, canvas_parent, proto) # proto 可空
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#
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# 两栏：我方 / 对方，各列道具行 + 金币。底部：金币输入 + [放金币]、[接受]、[取消]。
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# `exchange_changed` 刷新（active=false 时自动关闭）。
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# inventory_ui 在交易开着时右键道具 → 调 xu.offer(win, cell)。
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extends Node
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var client: Node
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var proto: Node
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var _root: Control
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var _self_box: VBoxContainer
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var _peer_box: VBoxContainer
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var _self_gold: Label
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var _peer_gold: Label
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var _status: Label
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var _accept_btn: Button
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var _gold_input: LineEdit
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var _next_display := 0
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var _offered_cells := {}
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func setup(m2client: Node, parent: Node, proto_node: Node = null) -> void:
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client = m2client
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proto = proto_node
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_build(parent)
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if client.has_signal("exchange_changed"):
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client.exchange_changed.connect(refresh)
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func is_open() -> bool:
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return _root != null and _root.visible
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func offer(inv_window: int, inv_cell: int) -> void:
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if not is_open() or inv_window < 0 or inv_cell < 0:
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return
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var key := "%d:%d" % [inv_window, inv_cell]
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if _offered_cells.has(key):
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_status.text = "该物品已经放入交易"
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return
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var x: Dictionary = client.get_exchange()
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var used := {}
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for item in x.get("self_items", []):
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used[int(item.get("slot", -1))] = true
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for i in 12:
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if not used.has(i):
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_next_display = i
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break
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if used.size() >= 12:
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_status.text = "交易物品栏已满"
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return
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if client.exchange_add_item(inv_window, inv_cell, _next_display):
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_offered_cells[key] = true
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_next_display = (_next_display + 1) % 12
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_status.text = ""
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else:
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_status.text = "交易请求发送失败"
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func _name_of(vnum: int) -> String:
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if proto and proto.has_method("item"):
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var d: Dictionary = proto.item(vnum)
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var n := String(d.get("locale_name", d.get("name", "")))
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if n != "":
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return n
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return "#%d" % vnum
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func refresh() -> void:
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if client == null:
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return
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var x: Dictionary = client.get_exchange()
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if not x.get("active", false):
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_root.visible = false
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_next_display = 0
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_offered_cells.clear()
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_gold_input.text = ""
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_status.text = ""
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return
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_root.visible = true
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_fill(_self_box, x.get("self_items", []))
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_fill(_peer_box, x.get("peer_items", []))
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_self_gold.text = "金币: %d" % int(x.get("self_gold", 0))
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_peer_gold.text = "金币: %d" % int(x.get("peer_gold", 0))
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var me: bool = x.get("self_accept", false)
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var peer: bool = x.get("peer_accept", false)
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_accept_btn.text = "已接受 ✓" if me else "接受"
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_accept_btn.modulate = Color(0.5, 1, 0.5) if me else Color(1, 1, 1)
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_root.get_node("PeerAccept").text = "对方: 已接受" if peer else "对方: 未接受"
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_status.text = ""
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func _fill(box: VBoxContainer, rows: Array) -> void:
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for c in box.get_children():
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c.queue_free()
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for r in rows:
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var l := Label.new()
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l.text = "%s ×%d" % [_name_of(int(r.get("vnum", 0))), int(r.get("count", 1))]
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l.add_theme_font_size_override("font_size", 12)
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box.add_child(l)
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func _on_put_gold() -> void:
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var raw := _gold_input.text.strip_edges()
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if raw == "" or not raw.is_valid_int():
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_status.text = "请输入有效金币数量"
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return
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var g := int(raw)
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if g <= 0 or g > 2000000000:
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_status.text = "金币数量必须在 1～2000000000 之间"
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return
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if client.exchange_add_gold(g):
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_gold_input.text = ""
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_status.text = ""
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else:
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_status.text = "金币请求发送失败"
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func _build(parent: Node) -> void:
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_root = Control.new()
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_root.set_anchors_preset(Control.PRESET_CENTER)
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_root.position = Vector2(-220, -180)
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_root.size = Vector2(440, 360)
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_root.visible = false
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_root.set_meta("is_titlebar", true)
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parent.add_child(_root)
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var panel := Panel.new()
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panel.set_anchors_preset(Control.PRESET_FULL_RECT)
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var sb := StyleBoxFlat.new()
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sb.bg_color = Color(0.07, 0.08, 0.1, 0.97)
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sb.set_corner_radius_all(4)
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panel.add_theme_stylebox_override("panel", sb)
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_root.add_child(panel)
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var title := Label.new()
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title.text = "交易"
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title.position = Vector2(12, 8)
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_root.add_child(title)
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var sl := Label.new()
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sl.text = "我方"
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sl.position = Vector2(20, 34)
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_root.add_child(sl)
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_self_box = VBoxContainer.new()
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_self_box.position = Vector2(20, 56)
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_self_box.custom_minimum_size = Vector2(200, 0)
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_root.add_child(_self_box)
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_self_gold = Label.new()
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_self_gold.text = "金币: 0"
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_self_gold.position = Vector2(20, 250)
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_root.add_child(_self_gold)
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var pl := Label.new()
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pl.text = "对方"
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pl.position = Vector2(240, 34)
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_root.add_child(pl)
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_peer_box = VBoxContainer.new()
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_peer_box.position = Vector2(240, 56)
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_peer_box.custom_minimum_size = Vector2(180, 0)
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_root.add_child(_peer_box)
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_peer_gold = Label.new()
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_peer_gold.text = "金币: 0"
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_peer_gold.position = Vector2(240, 250)
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_root.add_child(_peer_gold)
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_status = Label.new()
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_status.position = Vector2(20, 276)
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_status.add_theme_font_size_override("font_size", 11)
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_status.add_theme_color_override("font_color", Color(1, 0.65, 0.55))
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_root.add_child(_status)
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var pa := Label.new()
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pa.name = "PeerAccept"
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pa.text = "对方: 未接受"
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pa.position = Vector2(240, 272)
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pa.add_theme_font_size_override("font_size", 12)
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_root.add_child(pa)
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var bottom := HBoxContainer.new()
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bottom.position = Vector2(20, 310)
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_root.add_child(bottom)
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_gold_input = LineEdit.new()
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_gold_input.placeholder_text = "金币"
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_gold_input.custom_minimum_size = Vector2(90, 0)
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bottom.add_child(_gold_input)
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var put := Button.new()
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put.text = "放金币"
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put.pressed.connect(_on_put_gold)
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bottom.add_child(put)
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_accept_btn = Button.new()
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_accept_btn.text = "接受"
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_accept_btn.pressed.connect(func() -> void: client.exchange_accept())
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bottom.add_child(_accept_btn)
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var cancel := Button.new()
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cancel.text = "取消"
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cancel.pressed.connect(func() -> void: client.exchange_cancel())
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bottom.add_child(cancel)
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