Function Chat_AddOf

src/Chat.c:208–249

void Chat_Add(const cc_string* text) { Chat_AddOf(text, MSG_TYPE_NORMAL); }

void Chat_AddOf(const cc_string* text, int msgType) {
	cc_string str;
	if (msgType == MSG_TYPE_NORMAL) {
		/* Check for chat overflow (see issue #837) */
		/* This happens because Offset/Length are packed into a single 32 bit value, */
		/*  with 9 bits used for length. Hence if offset exceeds 2^23 (8388608), it */
		/*  overflows and earlier chat messages start wrongly appearing instead */
		if (Chat_Log.totalLength > 8388000) {
			ClearChatLogs();
			Chat_AddRaw("&cChat log cleared as it hit 8.3 million character limit");
		}

		/* StringsBuffer_Add will abort game if try to add string > 511 characters */
		str        = *text; 
		str.length = min(str.length, DRAWER2D_MAX_TEXT_LENGTH);

		Chat_GetLogTime(Chat_Log.count) = Game.Time;
		AppendChatLog(&str);
		StringsBuffer_Add(&Chat_Log, &str);
	} else if (msgType >= MSG_TYPE_STATUS_1 && msgType <= MSG_TYPE_STATUS_3) {
		/* Status[0] is for texture pack downloading message */
		/* Status[1] is for reduced performance mode message */
		String_Copy(&Chat_Status[2 + (msgType - MSG_TYPE_STATUS_1)], text);
	} else if (msgType >= MSG_TYPE_BOTTOMRIGHT_1 && msgType <= MSG_TYPE_BOTTOMRIGHT_3) {	
		String_Copy(&Chat_BottomRight[msgType - MSG_TYPE_BOTTOMRIGHT_1], text);
	} else if (msgType == MSG_TYPE_ANNOUNCEMENT) {
		String_Copy(&Chat_Announcement, text);
		Chat_AnnouncementLeft = 5.0f;
	} else if (msgType == MSG_TYPE_BIGANNOUNCEMENT) {
		String_Copy(&Chat_BigAnnouncement, text);
		Chat_BigAnnouncementLeft = 5.0f;
	} else if (msgType == MSG_TYPE_SMALLANNOUNCEMENT) {
		String_Copy(&Chat_SmallAnnouncement, text);
		Chat_SmallAnnouncementLeft = 5.0f;
	} else if (msgType >= MSG_TYPE_CLIENTSTATUS_1 && msgType <= MSG_TYPE_CLIENTSTATUS_2) {
		String_Copy(&Chat_ClientStatus[msgType - MSG_TYPE_CLIENTSTATUS_1], text);
	} else if (msgType >= MSG_TYPE_EXTRASTATUS_1 && msgType <= MSG_TYPE_EXTRASTATUS_2) {
		String_Copy(&Chat_Status[msgType - MSG_TYPE_EXTRASTATUS_1], text);
	} 

	Event_RaiseChat(&ChatEvents.ChatReceived, text, msgType);
}


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