分离UI
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+23
-98
@@ -1,10 +1,14 @@
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extends Node
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## 联机总入口（Autoload 名：Net）
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extends CanvasLayer
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## 联机总入口（Autoload 名：Net，指向 res://autoload/net.tscn）
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##
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## 职责边界：只负责「选传输层 + 开局/加入/断开 + 玩家生成回收」。
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## 玩法代码不直接接触 MultiplayerPeer —— 以后要把 ENet 换成 Steam P2P，
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## 只需要改本文件的 host_game / join_game 两个函数，RPC 与 Spawner 层不用动。
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##
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## 界面是**节点配置**：整个 UI 在 res://autoload/net.tscn 里用节点搭好，
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## 本脚本只做「改文字、切显隐」这类状态更新，不动态创建任何 Control。
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## 按钮的 pressed 信号也在 net.tscn 里连接（打开场景 → 选按钮 → 节点面板 → 信号）。
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##
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## 本机双开调试（命令行）：
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## godot --path <项目目录> -- --host
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## godot --path <项目目录> -- --join 127.0.0.1
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@@ -16,11 +20,12 @@ const DEFAULT_ADDRESS: String = "127.0.0.1"
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const PLAYER_GROUP: String = "net_player"
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var _spawner: MultiplayerSpawner = null
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var _menu_root: Control = null
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var _hud_root: Control = null
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var _address_edit: LineEdit = null
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var _menu_status: Label = null
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var _hud_status: Label = null
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@onready var _menu: CenterContainer = $Menu
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@onready var _address_edit: LineEdit = $Menu/Panel/Box/AddressEdit
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@onready var _menu_status: Label = $Menu/Panel/Box/StatusLabel
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@onready var _hud: Control = $Hud
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@onready var _hud_status: Label = $Hud/Box/StatusLabel
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func _ready() -> void:
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@@ -29,7 +34,7 @@ func _ready() -> void:
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multiplayer.connected_to_server.connect(_on_connected_to_server)
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multiplayer.connection_failed.connect(_on_connection_failed)
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multiplayer.server_disconnected.connect(_on_server_disconnected)
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_build_ui()
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_show_menu_ui()
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call_deferred("_apply_cmdline")
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@@ -150,93 +155,14 @@ func _apply_cmdline() -> void:
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join_game(address)
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# ---------------- 界面 ----------------
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# ---------------- 界面（节点都在 net.tscn 里，这里只管状态） ----------------
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func _build_ui() -> void:
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var menu_layer := CanvasLayer.new()
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menu_layer.name = "NetMenu"
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menu_layer.layer = 20
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add_child(menu_layer)
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_menu_root = _build_menu()
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menu_layer.add_child(_menu_root)
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var hud_layer := CanvasLayer.new()
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hud_layer.name = "NetHud"
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hud_layer.layer = 19
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add_child(hud_layer)
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_hud_root = _build_hud()
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_hud_root.visible = false
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hud_layer.add_child(_hud_root)
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## 两个按钮的 pressed 信号在 net.tscn 里连到这里
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func _on_host_button_pressed() -> void:
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host_game()
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func _build_menu() -> Control:
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var center := CenterContainer.new()
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center.set_anchors_preset(Control.PRESET_FULL_RECT)
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var panel := PanelContainer.new()
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center.add_child(panel)
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var box := VBoxContainer.new()
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box.add_theme_constant_override("separation", 10)
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panel.add_child(box)
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var title := Label.new()
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title.text = "联机测试"
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title.add_theme_font_size_override("font_size", 20)
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box.add_child(title)
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_address_edit = LineEdit.new()
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_address_edit.text = DEFAULT_ADDRESS
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_address_edit.custom_minimum_size = Vector2(240, 0)
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box.add_child(_address_edit)
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var host_button := Button.new()
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host_button.text = "创建主机"
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host_button.pressed.connect(host_game)
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box.add_child(host_button)
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var join_button := Button.new()
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join_button.text = "加入主机"
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join_button.pressed.connect(_on_join_pressed)
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box.add_child(join_button)
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_menu_status = Label.new()
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_menu_status.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
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_menu_status.custom_minimum_size = Vector2(240, 0)
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box.add_child(_menu_status)
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var hint := Label.new()
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hint.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
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hint.custom_minimum_size = Vector2(240, 0)
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hint.modulate = Color(1, 1, 1, 0.7)
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hint.text = "局域网内填主机的内网 IP；本机双开测试填 %s" % DEFAULT_ADDRESS
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box.add_child(hint)
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return center
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func _build_hud() -> Control:
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var layer_root := Control.new()
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layer_root.set_anchors_preset(Control.PRESET_FULL_RECT)
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layer_root.mouse_filter = Control.MOUSE_FILTER_IGNORE
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var box := VBoxContainer.new()
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box.position = Vector2(16, 12)
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box.mouse_filter = Control.MOUSE_FILTER_IGNORE
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layer_root.add_child(box)
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_hud_status = Label.new()
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box.add_child(_hud_status)
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var hint := Label.new()
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hint.modulate = Color(1, 1, 1, 0.7)
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hint.text = "F10 断开 · Esc 释放鼠标"
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box.add_child(hint)
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return layer_root
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func _on_join_pressed() -> void:
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func _on_join_button_pressed() -> void:
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join_game(_address_edit.text)
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@@ -248,19 +174,18 @@ func _unhandled_key_input(event: InputEvent) -> void:
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func _show_game_ui() -> void:
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_menu_root.visible = false
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_hud_root.visible = true
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_menu.visible = false
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_hud.visible = true
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_update_hud()
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func _show_menu_ui() -> void:
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_menu_root.visible = true
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_hud_root.visible = false
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_menu.visible = true
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_hud.visible = false
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func _set_status(text: String) -> void:
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if _menu_status != null:
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_menu_status.text = text
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_menu_status.text = text
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func _update_hud() -> void:
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