void TrySyncProcessSessionTimer(session_node *s)
{
/* we're going back to resync mode, which means we wait for the client
to send us beacon_str. It might not know that, so we send some
junk which MUST generate a protocol error, so it resyncs */
cprintf(s->session_id,"aoeuaoeuaoeutha");
SetSessionState(s,STATE_RESYNC);
}
void CCustomer::Update(CUser* pUser)
{
CLock m_csLock;
CAutoLock autolock(&m_csLock);
if(!pUser->GetState()){
m_iClientnum -= 1;
if (m_iClientnum == 0)
{
SetSessionState(FALSE);
ReSetSessionTime();
}
}
}
void ResyncInputChar(session_node *s,char ch)
{
if (ch == beacon_str[s->resyn->beacon_index])
s->resyn->beacon_index++;
else
s->resyn->beacon_index = 0;
if (s->resyn->beacon_index == LENGTH_BEACON)
{
SetSessionState(s,STATE_TRYSYNC);
return;
}
}
void AdminInputChar(session_node *s,char ch)
{
int len,session_id;
if (ch != CR)
{
len = strlen(s->adm->command);
if (len < MAX_ADMIN_COMMAND - 1)
{
s->adm->command[len] = ch;
s->adm->command[len+1] = 0;
}
return;
}
/* they hit CR, so they've done a command */
cprintf(s->session_id,"> %s\n",s->adm->command);
session_id = s->session_id;
if (!strnicmp(s->adm->command,"QUIT",4))
{
cprintf(s->session_id,"%c%c",27,'G'); /* this tells client to resynchronize */
SetSessionState(s,STATE_RESYNC);
return;
}
TryAdminCommand(s->session_id,s->adm->command);
/* this next stuff is fuzzy--not sure how much is needed 7/27/95 */
/* right here, s could be invalid if we got hung up.
check with the saved id */
s = GetSessionByID(session_id);
if (s == NULL)
return;
if (s->state == STATE_ADMIN)
{
/* set string to zero because the rest of line parameters (R) go past
* a zero from a strtok, and could have residue from previous commands.
* Of course, only do this if we didn't change state.
*/
s->adm->command[0] = 0;
memset(s->adm->command,0,MAX_ADMIN_COMMAND);
}
}
void TrySyncInputChar(session_node *s,char ch)
{
if (ch == detect_str[s->ts->detect_index])
s->ts->detect_index++;
else
{
s->ts->detect_index = 0;
return;
}
if (s->ts->detect_index == LENGTH_DETECT)
{
SetSessionState(s,STATE_SYNCHED);
return;
}
}
void GameProcessSessionTimer(session_node *s)
{
if (s->game->object_id == INVALID_OBJECT)
{
/* timed out before credits drain means took too long picking character */
HangupSession(s);
return;
}
/* they're in the game. First thing to check is if we haven't gotten any
message in a while, even ping. If so, they are so lagged they should
be hung up. */
/* dprintf("%u %u %u\n",GetTime(),s->game->game_last_message_time,ConfigInt(INACTIVE_GAME)); */
if (GetTime() - s->game->game_last_message_time > ConfigInt(INACTIVE_GAME))
{
lprintf("GameProcessSessionTimer logging out ACCOUNT %i (%s) which hasn't been heard from.\n",
s->account->account_id, s->account->name);
HangupSession(s);
return;
}
SetSessionTimer(s,ConfigInt(CREDIT_DRAIN_TIME));
s->account->credits -= ConfigInt(CREDIT_DRAIN_AMOUNT);
if (s->game->game_state != GAME_NORMAL)
return;
#if 0
/* warn them when they are low */
if ((s->account->credits <= 100*ConfigInt(CREDIT_WARN1)) &&
(s->account->credits + ConfigInt(CREDIT_DRAIN_AMOUNT) > 100*ConfigInt(CREDIT_WARN1)) ||
(s->account->credits == 100*ConfigInt(CREDIT_WARN2)) &&
(s->account->credits + ConfigInt(CREDIT_DRAIN_AMOUNT) > 100*ConfigInt(CREDIT_WARN2)))
GameWarnLowCredits(s);
if (s->account->credits == 0)
{
/* send them an out-of-credits message */
GameClientExit(s);
SetSessionState(s,STATE_SYNCHED);
}
#endif
}
void GameProtocolParse(session_node *s,client_msg *msg)
{
user_node *u;
int object_id;
char *ptr;
char password[MAX_LOGIN_PASSWORD+1],new_password[MAX_LOGIN_PASSWORD+1];
int len,index;
char admin_cmd[500];
int admin_len;
int dm_type;
GameMessageCount((unsigned char)msg->data[0]);
switch ((unsigned char)msg->data[0])
{
case BP_REQ_QUIT :
GameClientExit(s);
SetSessionState(s,STATE_SYNCHED);
break;
case BP_RESYNC :
// dprintf("client said it had an error\n");
GameSyncInit(s);
GameSyncProcessSessionBuffer(s);
break;
case BP_PING :
GameEchoPing(s);
break;
case BP_AD_SELECTED :
/* they clicked on an ad; log it */
switch (msg->data[1])
{
case 1:
ptr = LockConfigStr(ADVERTISE_URL1);
lprintf("GameProtocolParse found account %i visited ad 1, %s\n",s->account->account_id,
ptr);
UnlockConfigStr();
break;
case 2:
ptr = LockConfigStr(ADVERTISE_URL2);
lprintf("GameProtocolParse found account %i visited ad 2, %s\n",s->account->account_id,
ptr);
UnlockConfigStr();
break;
default :
eprintf("GameProtocolParse found account %i visited unknown ad %i\n",
s->account->account_id,msg->data[1]);
}
break;
case BP_USE_CHARACTER :
if (s->game->object_id == INVALID_OBJECT)
{
object_id = *((int *)(msg->data+1));
u = GetUserByObjectID(object_id);
if (u != NULL && u->account_id == s->account->account_id)
GameStartUser(s,u);
else
eprintf("GameProtocolParse can't find user for obj %i in use char!!!\n",
object_id);
InterfaceUpdateSession(s);
}
break;
case BP_REQ_ADMIN :
if (s->account->type != ACCOUNT_ADMIN)
{
eprintf("GameProtocolParse got admin command from non admin account %i\n",
s->account->account_id);
break;
}
admin_len = (int) * ((short *)(msg->data + 1));
if (admin_len > msg->len - 3)
return;
if (admin_len > sizeof(admin_cmd)-2)
return;
memcpy(admin_cmd,&msg->data[3],admin_len);
admin_cmd[admin_len] = 0;
SendSessionAdminText(s->session_id,"> %s\n",admin_cmd); /* echo it to 'em */
TryAdminCommand(s->session_id,admin_cmd);
break;
case BP_REQ_DM :
if (s->account->type != ACCOUNT_ADMIN && s->account->type != ACCOUNT_DM)
{
eprintf("GameProtocolParse got DM command from non admin or DM account %i\n",
s->account->account_id);
break;
}
dm_type = msg->data[1];
admin_len = (int) * ((short *)(msg->data + 2));
if (admin_len > msg->len - 4)
return;
if (admin_len > sizeof(admin_cmd)-2)
return;
memcpy(admin_cmd,&msg->data[4],admin_len);
admin_cmd[admin_len] = 0;
GameDMCommand(s,dm_type,admin_cmd);
break;
case BP_SEND_CHARACTERS :
GameTryGetUser(s);
break;
case BP_CHANGE_PASSWORD :
index = 1;
len = *(short *)(msg->data+index);
if (index + 2 + len > msg->len) /* 2 = length word len */
break;
if (len-1 > sizeof(password))
break;
memcpy(password,msg->data+index+2,len);
password[len] = 0; /* null terminate string */
index += 2 + len;
len = *(short *)(msg->data+index);
if (index + 2 + len > msg->len)
break;
if (len-1 > sizeof(new_password))
break;
memcpy(new_password,msg->data+index+2,len);
new_password[len] = 0; /* null terminate string */
index += 2 + len;
if (strcmp(s->account->password,password))
{
AddByteToPacket(BP_PASSWORD_NOT_OK);
SendPacket(s->session_id);
break;
}
SetAccountPasswordAlreadyEncrypted(s->account,new_password);
AddByteToPacket(BP_PASSWORD_OK);
SendPacket(s->session_id);
break;
default :
ClientToBlakodUser(s,msg->len,msg->data);
break;
}
}