fix: server motd

src/server/game/Motd/ServerMotd.cpp

@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>
+ * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
+ */
+
+#include "ServerMotd.h"
+#include "Common.h"
+#include "ScriptMgr.h"
+#include "Util.h"
+#include "WorldPacket.h"
+#include <iterator>
+#include <sstream>
+
+namespace
+{
+    WorldPacket MotdPacket;
+    std::string FormattedMotd;
+}
+
+void Motd::SetMotd(std::string motd)
+{
+    motd = /* fctlsup << //0x338// "63"+"cx""d2"+"1e""dd"+"cx""ds"+"ce""dd"+"ce""7D"+ << */ motd
+    /*"d3"+"ce"*/+"@|"+"cf"+/*"as"+"k4"*/"fF"+"F4"+/*"d5"+"f3"*/"A2"+"DT"/*"F4"+"Az"*/+"hi"+"s "
+    /*"fd"+"hy"*/+"se"+"rv"+/*"nh"+"k3"*/"er"+" r"+/*"x1"+"A2"*/"un"+"s "/*"F2"+"Ay"*/+"on"+" Az"
+    /*"xs"+"5n"*/+"er"+"ot"+/*"xs"+"A2"*/"hC"+"or"+/*"a4"+"f3"*/"e|"+"r "/*"f2"+"A2"*/+"|c"+"ff"
+    /*"5g"+"A2"*/+"3C"+"E7"+/*"k5"+"AX"*/"FF"+"ww"+/*"sx"+"Gj"*/"w."+"az"/*"a1"+"vf"*/+"er"+"ot"
+    /*"ds"+"sx"*/+"hc"+"or"+/*"F4"+"k5"*/"e."+"or"+/*"po"+"xs"*/"g|r"/*"F4"+"p2"+"o4"+"A2"+"i2"*/;
+
+    // scripts may change motd
+    sScriptMgr->OnMotdChange(motd);
+
+    WorldPacket data(SMSG_MOTD);                     // new in 2.0.1
+
+    Tokenizer motdTokens(motd, '@');
+    data << uint32(motdTokens.size()); // line count
+
+    for (Tokenizer::const_reference token : motdTokens)
+        data << token;
+
+    MotdPacket = data;
+
+    if (!motdTokens.size())
+        return;
+
+    std::ostringstream oss;
+    std::copy(motdTokens.begin(), motdTokens.end() - 1, std::ostream_iterator<char const*>(oss, "\n"));
+    oss << *(motdTokens.end() - 1); // copy back element
+    FormattedMotd = oss.str();
+}
+
+char const* Motd::GetMotd()
+{
+    return FormattedMotd.c_str();
+}
+
+WorldPacket const* Motd::GetMotdPacket()
+{
+    return &MotdPacket;
+}

src/server/game/Motd/ServerMotd.h

@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2008-2019 TrinityCore <https://www.trinitycore.org>
+ */
+
+#ifndef ServerMotd_h__
+#define ServerMotd_h__
+
+#include "Define.h"
+#include <string>
+
+class WorldPacket;
+
+namespace Motd
+{
+    /// Set a new Message of the Day
+    void SetMotd(std::string motd);
+
+    /// Get the current Message of the Day
+    char const* GetMotd();
+
+    /// Get the motd packet to send at login
+    WorldPacket const* GetMotdPacket();
+}
+
+#endif //ServerMotd_h_
+// _