110 lines
5.3 KiB
GDScript
110 lines
5.3 KiB
GDScript
# chat_tail —— §8.8 头顶「聊天 / 信息」尾标 1:1：CPythonTextTail::RegisterChatTail /
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# RegisterInfoTail 的纯静态镜像（与 name_color.gd / text_tail.gd 同套路）。
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#
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# REF 40250/ClientVS22/source/UserInterface/PythonTextTail.cpp
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# :16 c_TextTail_Chat_Color = D3DXCOLOR(1,1,1,1) —— 普通聊天气泡＝白
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# :17 c_TextTail_Info_Color = D3DXCOLOR(1, 0.785f, 0.785f, 1) —— 信息气泡＝淡红
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# :26 gs_TextTail_LivingTime = 5000 —— TEXTTAIL_LIVINGTIME_CONTROL
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# :28 TextTail_GetLivingTime() assert(gs_TextTail_LivingTime > 1000)
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# :34 TextTail_SetLivingTime(livingTime)
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# :581 RegisterChatTail(vid, szChat)：m_ChatTailMap 已有该 vid → 改文本 + Color=Chat +
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# LivingTime = now + GetLivingTime() + bNameFlag=TRUE，直接 return；
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# 否则新建（高度 = 角色高 + 10），LivingTime = now + GetLivingTime()，bNameFlag=TRUE，
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# SetOutline(true)，VERTICAL_ALIGN_BOTTOM，插入 m_ChatTailMap
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# :624 RegisterInfoTail(vid, szChat)：同上，但 Color=Info、bNameFlag=FALSE
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# :328 UpdateAllTextTail：遍历 m_ChatTailMap，LivingTime < now 即 DeleteTextTail + erase
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# （每 vid 只有一条 chat/info 尾标，chat 与 info 共用同一张 m_ChatTailMap）
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# :74 UpdateAllTextTail：chat 尾标若 bNameFlag → ShowCharacterTextTail(vid)（名字也一起顶出来）
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# :105 UpdateShowingTextTail：chat 尾标若 bNameFlag → 名字尾标 y = chatTail.y - 17（名字挪到气泡下方）
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# :684 IsChatTextTail(vid)：m_ChatTailMap.find(vid) != end
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#
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# REF 40250/ClientVS22/source/UserInterface/PythonNetworkStreamPhaseGame.cpp
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# :1301 CHAT_TYPE_COMMAND → ServerCommand，提前 return（不进尾标）
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# :1321 TALKING/PARTY/GUILD/SHOUT/WHISPER：line = strchr(buf,':') ? p + 2 : buf（去掉 "名字: " 前缀）
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# :1363 INFO/NOTICE/BIG_NOTICE/default：line = buf（原样）
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# :1372 if (CHAT_TYPE_SHOUT != kChat.type) RegisterChatTail(kChat.dwVID, line);
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# → 带 VID 的聊天里，除 SHOUT / COMMAND 外都进「聊天尾标」；RegisterInfoTail 仅
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# game.py:930 / :936 技能 / 射击错误尾标显式调。
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#
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# seam ⑨：参考端聊天尾标由 Render() 与名字尾标同屏排布（气泡在上、名字下移 17px，bNameFlag 决定
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# 名字是否强制显示）；本移植是 net_world 里名字 Label3D 与 "bubble" Label3D 各自 billboard 并存，
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# 名字不强制顶出、不随气泡下移——差异记入 §8.8。
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extends RefCounted
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const CHAT_COLOR := Color(1.0, 1.0, 1.0)
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const INFO_COLOR := Color(1.0, 0.785, 0.785)
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const LIVING_TIME_DEFAULT := 5000 # ms（gs_TextTail_LivingTime）
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const LIVING_TIME_MIN := 1000 # assert 下界（TextTail_GetLivingTime）
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const HEIGHT_ADD := 10.0 # 角色高 + 10（RegisterChatTail 新建分支）
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# CHAT_TYPE_*（Packet.h:1410 enum EChatType）
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const CT_TALKING := 0
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const CT_INFO := 1
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const CT_NOTICE := 2
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const CT_PARTY := 3
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const CT_GUILD := 4
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const CT_COMMAND := 5
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const CT_SHOUT := 6
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const CT_WHISPER := 7
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const CT_BIG_NOTICE := 8
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static var _living_time := LIVING_TIME_DEFAULT
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static func set_living_time(ms: int) -> void:
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# TextTail_SetLivingTime —— 参考端不在此断言（断言在 GetLivingTime）
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_living_time = ms
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static func living_time() -> int:
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# TextTail_GetLivingTime：assert(gs_TextTail_LivingTime > 1000)
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assert(_living_time > LIVING_TIME_MIN)
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return _living_time
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static func strip_name_prefix(raw: String) -> String:
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# strchr(buf, ':') ? p + 2 : buf —— 有冒号则取 ": " 之后正文，否则整串原样
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var i := raw.find(":")
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return raw.substr(i + 2) if i != -1 else raw
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static func line_for_tail(chat_type: int, raw: String) -> String:
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# RecvChatPacket 的 switch：TALKING/PARTY/GUILD/SHOUT/WHISPER 去前缀；其余原样
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match chat_type:
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CT_TALKING, CT_PARTY, CT_GUILD, CT_SHOUT, CT_WHISPER:
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return strip_name_prefix(raw)
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_:
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return raw
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static func wants_chat_tail(chat_type: int) -> bool:
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# RecvChatPacket：COMMAND 提前 return；SHOUT 显式排除；其余带 VID 聊天都进尾标
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return chat_type != CT_SHOUT and chat_type != CT_COMMAND
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static func _register(tails: Dictionary, vid: int, text: String, now_ms: int, col: Color, name_flag: bool) -> Dictionary:
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var e := {
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"text": text,
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"color": col,
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"name_flag": name_flag,
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"living_time": now_ms + living_time(),
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}
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tails[vid] = e
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return e
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static func register_chat(tails: Dictionary, vid: int, text: String, now_ms: int) -> Dictionary:
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# CPythonTextTail::RegisterChatTail —— 白 + bNameFlag TRUE，已存在则原地替换
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return _register(tails, vid, text, now_ms, CHAT_COLOR, true)
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static func register_info(tails: Dictionary, vid: int, text: String, now_ms: int) -> Dictionary:
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# CPythonTextTail::RegisterInfoTail —— 淡红 + bNameFlag FALSE，与 chat 共用同一张表
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return _register(tails, vid, text, now_ms, INFO_COLOR, false)
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static func is_chat_text_tail(tails: Dictionary, vid: int) -> bool:
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# CPythonTextTail::IsChatTextTail
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return tails.has(vid)
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static func expire(tails: Dictionary, now_ms: int) -> Array:
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# UpdateAllTextTail：LivingTime < now 即删除；返回被清掉的 vid 列表
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var dead: Array = []
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for vid in tails.keys():
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if int(tails[vid].get("living_time", 0)) < now_ms:
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dead.append(vid)
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for vid in dead:
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tails.erase(vid)
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return dead
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