54 lines
1.9 KiB
GDScript
54 lines
1.9 KiB
GDScript
## VERTICAL SLICE - NOT FOR PRODUCTION
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## 非模态 toast 槽：三槽堆叠自动消退（2.5s），info/warn/gold 三调性。
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## 弹什么文案归组合根决定——本类只管槽位堆叠与消退，不做提示内容决策。
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class_name ToastStack
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extends Control
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const LIFE_SEC := 2.5
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const MAX_SLOTS := 3
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const COL_INFO := UiKit.INK
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const COL_WARN := UiKit.RED_MINE # 危险红族——拒绝/作废
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const COL_GOLD := UiKit.GOLD_DEEP # 奖励金族——提示/达成（深金档）
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var _slot_box: VBoxContainer
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func _init() -> void:
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mouse_filter = Control.MOUSE_FILTER_IGNORE
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set_anchors_preset(Control.PRESET_TOP_WIDE)
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custom_minimum_size = Vector2(0, 84)
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_slot_box = VBoxContainer.new()
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_slot_box.mouse_filter = Control.MOUSE_FILTER_IGNORE
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_slot_box.alignment = BoxContainer.ALIGNMENT_BEGIN
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_slot_box.add_theme_constant_override("separation", 2)
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add_child(_slot_box)
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func show_toast(text: String, tone: String = "info") -> void:
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while _slot_box.get_child_count() >= MAX_SLOTS:
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var old: Control = _slot_box.get_child(0)
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_slot_box.remove_child(old)
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old.queue_free()
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var row := PanelContainer.new()
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row.mouse_filter = Control.MOUSE_FILTER_IGNORE
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row.clip_contents = true # 缺陷①约束：固定槽高裁剪，不回流布局
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row.custom_minimum_size = Vector2(0, 24)
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var sb := UiKit.panel_flat(UiKit.TOAST_BG, COL_INFO,UiKit.RADIUS_OBJECT, 1, Vector4(8, 2, 8, 2))
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var col := COL_INFO
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if tone == "warn":
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col = COL_WARN
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elif tone == "gold":
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col = COL_GOLD
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sb.border_color = col
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row.add_theme_stylebox_override("panel", sb)
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var lab := UiKit.label(("⚠ " if tone == "warn" else "") + text,UiKit.FS_HINT, tone != "info", col)
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lab.clip_text = true
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row.add_child(lab)
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_slot_box.add_child(row)
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var tw := row.create_tween()
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tw.tween_interval(LIFE_SEC)
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tw.tween_property(row, "modulate:a", 0.0, 0.35)
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tw.tween_callback(func():
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if is_instance_valid(row):
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row.queue_free())
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