285 lines
8.7 KiB
GDScript
285 lines
8.7 KiB
GDScript
extends Panel
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@onready var message_contents: RichTextLabel = $MessageContents #显示历史消息
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@onready var input_message: LineEdit = $HBox/InputMessage #输入要发送的消息
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@onready var send_message_button: Button = $HBox/SendMessageButton #发送消息按钮
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@onready var quit_button: Button = $QuitButton
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@onready var watch_more_button: Button = $WatchMoreButton
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# 获取主游戏和网络管理器的引用
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@onready var main_game = get_node("/root/main")
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@onready var tcp_network_manager_panel = get_node("/root/main/UI/BigPanel/TCPNetworkManagerPanel")
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# 消息历史记录
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var message_history: Array = []
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var max_message_history: int = 100 # 最大消息历史记录数量
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# 历史消息加载状态
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var current_load_days: int = 3 # 当前加载的天数
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var max_load_days: int = 30 # 最大加载30天的历史
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func _ready() -> void:
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# 连接按钮信号
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quit_button.pressed.connect(on_quit_button_pressed)
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send_message_button.pressed.connect(on_send_message_button_pressed)
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watch_more_button.pressed.connect(on_watch_more_button_pressed)
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# 连接输入框回车信号
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input_message.text_submitted.connect(on_input_message_submitted)
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# 连接面板显示隐藏信号
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visibility_changed.connect(_on_visibility_changed)
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# 初始化消息显示
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message_contents.bbcode_enabled = true
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message_contents.scroll_following = true
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# 隐藏面板
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self.hide()
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# 退出按钮点击事件
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func on_quit_button_pressed():
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self.hide()
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# 发送消息按钮点击事件
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func on_send_message_button_pressed():
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send_broadcast_message()
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# 查看更多消息按钮点击事件
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func on_watch_more_button_pressed():
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load_more_history()
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# 输入框回车事件
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func on_input_message_submitted(text: String):
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send_broadcast_message()
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# 发送全服大喇叭消息
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func send_broadcast_message():
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var message_text = input_message.text.strip_edges()
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# 检查消息是否为空
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if message_text.is_empty():
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Toast.show("消息不能为空", Color.RED, 2.0, 1.0)
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return
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# 检查消息长度
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if message_text.length() > 200:
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Toast.show("消息长度不能超过200字符", Color.RED, 2.0, 1.0)
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return
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# 检查网络连接
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if not tcp_network_manager_panel or not tcp_network_manager_panel.is_connected_to_server():
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Toast.show("未连接服务器，无法发送消息", Color.RED, 2.0, 1.0)
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return
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# 发送消息到服务器
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var success = tcp_network_manager_panel.send_message({
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"type": "global_broadcast",
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"content": message_text,
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"timestamp": Time.get_unix_time_from_system()
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})
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if success:
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# 清空输入框
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input_message.text = ""
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# 统一的消息处理函数
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func _add_message_to_history(data: Dictionary):
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var username = data.get("username", "匿名")
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var player_name = data.get("玩家昵称", "")
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var content = data.get("content", "")
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var timestamp = data.get("timestamp", Time.get_unix_time_from_system())
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# 如果有玩家昵称，优先显示昵称
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var display_name = player_name if player_name != "" else username
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# 格式化时间 - 确保timestamp是整数类型
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var timestamp_int = int(timestamp) if typeof(timestamp) == TYPE_STRING else timestamp
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var datetime = Time.get_datetime_dict_from_unix_time(timestamp_int)
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var time_str = "%04d年%02d月%02d日 %02d:%02d:%02d" % [datetime.year, datetime.month, datetime.day, datetime.hour, datetime.minute, datetime.second]
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# 创建消息记录
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var message_record = {
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"username": username,
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"玩家昵称": player_name,
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"content": content,
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"timestamp": timestamp,
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"time_str": time_str,
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"display_name": display_name
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}
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message_history.append(message_record)
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# 接收全服大喇叭消息
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func receive_broadcast_message(data: Dictionary):
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# 使用统一的处理函数
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_add_message_to_history(data)
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# 保持消息历史记录在限制范围内
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if message_history.size() > max_message_history:
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message_history.pop_front()
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# 如果面板当前可见，立即更新显示
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if visible:
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update_message_display()
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# 保存到本地
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save_chat_history()
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# 更新消息显示
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func update_message_display():
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var display_text = ""
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for message in message_history:
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var username = message.get("username", "匿名")
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var display_name = message.get("display_name", username)
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var content = message.get("content", "")
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var time_str = message.get("time_str", "") + "："
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# 使用BBCode格式化消息
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var formatted_message = "[color=#FFD700][b]%s[/b][/color] [color=#87CEEB](%s)[/color] [color=#FFA500]%s[/color][color=#FFFFFF]%s[/color]\n\n" % [
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display_name, username, time_str, content
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]
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display_text += formatted_message
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# 更新显示
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message_contents.text = display_text
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# 滚动到底部
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call_deferred("scroll_to_bottom")
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# 滚动到底部
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func scroll_to_bottom():
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if message_contents.get_v_scroll_bar():
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message_contents.get_v_scroll_bar().value = message_contents.get_v_scroll_bar().max_value
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# 加载聊天历史记录
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func load_chat_history():
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# 请求服务器加载最近3天的历史消息
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request_history_from_server(current_load_days)
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# 从服务器请求历史消息
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func request_history_from_server(days: int):
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if not tcp_network_manager_panel or not tcp_network_manager_panel.is_connected_to_server():
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# 如果没有连接服务器，从本地文件加载
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load_local_chat_history()
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return
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# 向服务器请求历史消息
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var success = tcp_network_manager_panel.send_message({
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"type": "request_broadcast_history",
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"days": days,
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"timestamp": Time.get_unix_time_from_system()
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})
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if not success:
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Toast.show("请求历史消息失败", Color.RED, 2.0, 1.0)
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load_local_chat_history()
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# 从本地文件加载历史消息
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func load_local_chat_history():
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var file_path = "user://chat_history.json"
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if FileAccess.file_exists(file_path):
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var file = FileAccess.open(file_path, FileAccess.READ)
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if file:
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var json_string = file.get_as_text()
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file.close()
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var json = JSON.new()
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var parse_result = json.parse(json_string)
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if parse_result == OK:
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var data = json.data
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if data is Array:
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message_history = data
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# 按时间戳排序消息历史（从旧到新）
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message_history.sort_custom(func(a, b): return a.get("timestamp", 0) < b.get("timestamp", 0))
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update_message_display()
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# 加载更多历史消息
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func load_more_history():
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if current_load_days >= max_load_days:
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Toast.show("已经加载了最多30天的历史消息", Color.YELLOW, 2.0, 1.0)
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return
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# 增加加载天数
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current_load_days += 7 # 每次多加载7天
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if current_load_days > max_load_days:
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current_load_days = max_load_days
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# 请求更多历史消息
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request_history_from_server(current_load_days)
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Toast.show("正在加载更多历史消息...", Color.YELLOW, 2.0, 1.0)
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# 接收服务器返回的历史消息
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func receive_history_messages(data: Dictionary):
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var messages = data.get("messages", [])
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print("大喇叭面板收到历史消息: ", messages.size(), " 条")
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if messages.size() > 0:
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# 清空当前历史记录，重新加载
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message_history.clear()
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# 处理每条消息
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for msg in messages:
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_add_message_to_history(msg)
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# 按时间戳排序
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message_history.sort_custom(func(a, b): return a.get("timestamp", 0) < b.get("timestamp", 0))
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# 保持消息历史记录在限制范围内
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if message_history.size() > max_message_history:
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message_history = message_history.slice(-max_message_history)
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# 更新显示
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update_message_display()
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# 保存到本地
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save_chat_history()
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# 保存聊天历史记录
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func save_chat_history():
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var file_path = "user://chat_history.json"
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var file = FileAccess.open(file_path, FileAccess.WRITE)
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if file:
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var json_string = JSON.stringify(message_history)
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file.store_string(json_string)
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file.close()
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# 面板显示与隐藏切换处理
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func _on_visibility_changed():
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if visible:
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GlobalVariables.isZoomDisabled = true
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# 面板显示时，重新加载历史消息
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current_load_days = 3 # 重置为3天
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load_chat_history()
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# 滚动到底部
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call_deferred("scroll_to_bottom")
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else:
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GlobalVariables.isZoomDisabled = false
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# 面板隐藏时，保存聊天历史
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save_chat_history()
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# 清空消息历史
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func clear_message_history():
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message_history.clear()
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update_message_display()
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save_chat_history()
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Toast.show("消息历史已清空", Color.YELLOW, 2.0, 1.0)
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# 获取最新消息用于主界面显示
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func get_latest_message() -> String:
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#print("get_latest_message 被调用，消息历史大小: ", message_history.size())
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if message_history.size() > 0:
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# 确保消息按时间排序
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message_history.sort_custom(func(a, b): return a.get("timestamp", 0) < b.get("timestamp", 0))
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var latest = message_history[-1]
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var result = latest.get("display_name", "匿名") + ": " + latest.get("content", "")
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print("返回最新消息: ", result)
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return result
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#print("没有消息历史，返回'暂无消息'")
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return "暂无消息"
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