public static void ScanLastMails(DBManager dbMgr)
{
long nowTicks = DateTime.Now.Ticks / 10000L;
if (nowTicks - UserMailManager.LastScanMailTicks >= 30000L)
{
UserMailManager.LastScanMailTicks = nowTicks;
Dictionary <int, int> lastMailDict = DBQuery.ScanLastMailIDListFromTable(dbMgr);
if (lastMailDict != null && lastMailDict.Count > 0)
{
string gmCmd = "";
string mailIDsToDel = "";
foreach (KeyValuePair <int, int> item in lastMailDict)
{
int roleID = item.Key;
DBRoleInfo dbRoleInfo = dbMgr.GetDBRoleInfo(ref roleID);
if (null != dbRoleInfo)
{
if (gmCmd.Length > 0)
{
gmCmd += "_";
}
dbRoleInfo.LastMailID = item.Value;
gmCmd += string.Format("{0}|{1}", dbRoleInfo.RoleID, item.Value);
}
else
{
DBWriter.UpdateRoleLastMail(dbMgr, item.Key, item.Value);
}
if (mailIDsToDel.Length > 0)
{
mailIDsToDel += ",";
}
mailIDsToDel += item.Value;
}
if (gmCmd.Length > 0)
{
string gmCmdData = string.Format("-notifymail {0}", gmCmd);
ChatMsgManager.AddGMCmdChatMsg(-1, gmCmdData);
}
if (mailIDsToDel.Length >= 0)
{
DBWriter.DeleteLastScanMailIDs(dbMgr, lastMailDict);
}
}
}
}
/// <summary>
/// 扫描新邮件
/// </summary>
public static void ScanLastMails(DBManager dbMgr)
{
long nowTicks = DateTime.Now.Ticks / 10000;
if (nowTicks - LastScanMailTicks < (30 * 1000))
{
return;
}
LastScanMailTicks = nowTicks;
//扫描新邮件
Dictionary <int, int> lastMailDict = DBQuery.ScanLastMailIDListFromTable(dbMgr);
if (null != lastMailDict && lastMailDict.Count > 0)
{
String gmCmd = "", mailIDsToDel = "";
foreach (var item in lastMailDict)
{
DBRoleInfo dbRoleInfo = dbMgr.GetDBRoleInfo(item.Key);
if (null != dbRoleInfo)
{
//理论上新扫描到的肯定是最新的,如果同一个客户端同时有多封新邮件，lastMailDict中只有mailID值最大的那一封
if (gmCmd.Length > 0)
{
gmCmd += "_";
}
//如果本次提示用户没有打开邮件列表，下次还能继续提示
dbRoleInfo.LastMailID = item.Value;
gmCmd += String.Format("{0}|{1}", dbRoleInfo.RoleID, item.Value);
}
else
{
//缓存中没有的用户更新其数据库字段
DBWriter.UpdateRoleLastMail(dbMgr, item.Key, item.Value);
}
if (mailIDsToDel.Length > 0)
{
mailIDsToDel += ",";
}
mailIDsToDel += item.Value;
}
//通知客户端
if (gmCmd.Length > 0)
{
//添加GM命令消息
string gmCmdData = string.Format("-notifymail {0}", gmCmd);
ChatMsgManager.AddGMCmdChatMsg(-1, gmCmdData);
}
//清空邮件临时表中本次扫描到的信息，不能全部删除，因为处理过程中可能又有新邮件信息
if (mailIDsToDel.Length >= 0)
{
DBWriter.DeleteLastScanMailIDs(dbMgr, lastMailDict);
}
}
}