// パーティメッセージ
static
void intif_parse_PartyMessage(int fd)
{
size_t len = RFIFOW(fd, 2) - 12;
FString buf = RFIFO_STRING(fd, 12, len);
party_recv_message(RFIFOL(fd, 4), RFIFOL(fd, 8), buf);
}
// Received wisp message from map-server via char-server for ALL gm
static
void mapif_parse_WisToGM(int fd)
{
// 0x3003/0x3803 <packet_len>.w <wispname>.24B <min_gm_level>.w <message>.?B
int min_gm_level, len;
if (RFIFOW(fd, 2) - 30 <= 0)
return;
len = RFIFOW(fd, 2) - 30;
min_gm_level = RFIFOW(fd, 28);
CharName Wisp_name = stringish<CharName>(RFIFO_STRING<24>(fd, 4));
FString message = RFIFO_STRING(fd, 30, len);
// information is sended to all online GM
for (int i = 0; i < fd_max; i++)
{
if (!session[i])
continue;
dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(session[i]->session_data.get()));
if (pl_sd && pl_sd->state.auth)
if (pc_isGM(pl_sd) >= min_gm_level)
clif_wis_message(i, Wisp_name, message);
}
}
// Wisp/page request to send
static
void mapif_parse_WisRequest(int fd)
{
static int wisid = 0;
if (RFIFOW(fd, 2) - 52 <= 0)
{ // normaly, impossible, but who knows...
PRINTF("inter: Wis message doesn't exist.\n");
return;
}
CharName from = stringish<CharName>(RFIFO_STRING<24>(fd, 4));
CharName to = stringish<CharName>(RFIFO_STRING<24>(fd, 28));
// search if character exists before to ask all map-servers
const mmo_charstatus *mcs = search_character(to);
if (!mcs)
{
uint8_t buf[27];
WBUFW(buf, 0) = 0x3802;
WBUF_STRING(buf, 2, from.to__actual(), 24);
WBUFB(buf, 26) = 1; // flag: 0: success to send wisper, 1: target character is not loged in?, 2: ignored by target
mapif_send(fd, buf, 27);
// Character exists. So, ask all map-servers
}
else
{
// to be sure of the correct name, rewrite it
to = mcs->name;
// if source is destination, don't ask other servers.
if (from == to)
{
uint8_t buf[27];
WBUFW(buf, 0) = 0x3802;
WBUF_STRING(buf, 2, from.to__actual(), 24);
WBUFB(buf, 26) = 1; // flag: 0: success to send wisper, 1: target character is not loged in?, 2: ignored by target
mapif_send(fd, buf, 27);
}
else
{
struct WisData wd {};
// Whether the failure of previous wisp/page transmission (timeout)
check_ttl_wisdata();
wd.id = ++wisid;
wd.fd = fd;
size_t len = RFIFOW(fd, 2) - 52;
wd.src = from;
wd.dst = to;
wd.msg = RFIFO_STRING(fd, 52, len);
wd.tick = gettick();
wis_db.insert(wd.id, wd);
mapif_wis_message(&wd);
}
}
}
// GMメッセージ送信
static
void mapif_parse_GMmessage(int fd)
{
size_t msg_len = RFIFOW(fd, 2);
size_t str_len = msg_len - 4;
FString buf = RFIFO_STRING(fd, 4, str_len);
mapif_GMmessage(buf);
}
// Wisp/Page reception
static
int intif_parse_WisMessage(int fd)
{
// rewritten by [Yor]
dumb_ptr<map_session_data> sd;
CharName from = stringish<CharName>(RFIFO_STRING<24>(fd, 8));
CharName to = stringish<CharName>(RFIFO_STRING<24>(fd, 32));
size_t len = RFIFOW(fd, 2) - 56;
FString buf = RFIFO_STRING(fd, 56, len);
if (battle_config.etc_log)
{
PRINTF("intif_parse_wismessage: id: %d, from: %s, to: %s, message: '%s'\n",
RFIFOL(fd, 4),
from,
to,
buf);
}
sd = map_nick2sd(to); // Searching destination player
if (sd != NULL && sd->status.name == to)
{
// exactly same name (inter-server have checked the name before)
{
// if source player not found in ignore list
{
clif_wis_message(sd->fd, from, buf);
intif_wis_replay(RFIFOL(fd, 4), 0); // flag: 0: success to send wisper, 1: target character is not loged in?, 2: ignored by target
}
}
}
else
intif_wis_replay(RFIFOL(fd, 4), 1); // flag: 0: success to send wisper, 1: target character is not loged in?, 2: ignored by target
return 0;
}
//-----------------------------------------------------------------
// inter serverからの通信
// エラーがあれば0(false)を返すこと
// パケットが処理できれば1,パケット長が足りなければ2を返すこと
int intif_parse(int fd)
{
int packet_len;
int cmd = RFIFOW(fd, 0);
// パケットのID確認
if (cmd < 0x3800
|| cmd >=
0x3800 + (sizeof(packet_len_table) / sizeof(packet_len_table[0]))
|| packet_len_table[cmd - 0x3800] == 0)
{
return 0;
}
// パケットの長さ確認
packet_len = packet_len_table[cmd - 0x3800];
if (packet_len == -1)
{
if (RFIFOREST(fd) < 4)
return 2;
packet_len = RFIFOW(fd, 2);
}
// if(battle_config.etc_log)
// PRINTF("intif_parse %d %x %d %d\n",fd,cmd,packet_len,RFIFOREST(fd));
if (RFIFOREST(fd) < packet_len)
{
return 2;
}
// 処理分岐
switch (cmd)
{
case 0x3800:
{
FString mes = RFIFO_STRING(fd, 4, packet_len - 4);
clif_GMmessage(NULL, mes, 0);
}
break;
case 0x3801:
intif_parse_WisMessage(fd);
break;
case 0x3802:
intif_parse_WisEnd(fd);
break;
case 0x3803:
mapif_parse_WisToGM(fd);
break;
case 0x3804:
intif_parse_AccountReg(fd);
break;
case 0x3810:
intif_parse_LoadStorage(fd);
break;
case 0x3811:
intif_parse_SaveStorage(fd);
break;
case 0x3820:
intif_parse_PartyCreated(fd);
break;
case 0x3821:
intif_parse_PartyInfo(fd);
break;
case 0x3822:
intif_parse_PartyMemberAdded(fd);
break;
case 0x3823:
intif_parse_PartyOptionChanged(fd);
break;
case 0x3824:
intif_parse_PartyMemberLeaved(fd);
break;
case 0x3825:
intif_parse_PartyMove(fd);
break;
case 0x3826:
intif_parse_PartyBroken(fd);
break;
case 0x3827:
intif_parse_PartyMessage(fd);
break;
default:
if (battle_config.error_log)
PRINTF("intif_parse : unknown packet %d %x\n", fd,
RFIFOW(fd, 0));
return 0;
}
// パケット読み飛ばし
RFIFOSKIP(fd, packet_len);
return 1;
}
// map server からの通信
// ・１パケットのみ解析すること
// ・パケット長データはinter.cにセットしておくこと
// ・パケット長チェックや、RFIFOSKIPは呼び出し元で行われるので行ってはならない
// ・エラーなら0(false)、そうでないなら1(true)をかえさなければならない
int inter_party_parse_frommap(int fd)
{
switch (RFIFOW(fd, 0))
{
case 0x3020:
{
int account = RFIFOL(fd, 2);
PartyName name = stringish<PartyName>(RFIFO_STRING<24>(fd, 6));
CharName nick = stringish<CharName>(RFIFO_STRING<24>(fd, 30));
MapName map = RFIFO_STRING<16>(fd, 54);
uint16_t lv = RFIFOW(fd, 70);
mapif_parse_CreateParty(fd,
account,
name,
nick,
map,
lv);
}
break;
case 0x3021:
{
int party_id = RFIFOL(fd, 2);
mapif_parse_PartyInfo(fd, party_id);
}
break;
case 0x3022:
{
int party_id = RFIFOL(fd, 2);
int account_id = RFIFOL(fd, 6);
CharName nick = stringish<CharName>(RFIFO_STRING<24>(fd, 10));
MapName map = RFIFO_STRING<16>(fd, 34);
uint16_t lv = RFIFOW(fd, 50);
mapif_parse_PartyAddMember(fd,
party_id,
account_id,
nick,
map,
lv);
}
break;
case 0x3023:
{
int party_id = RFIFOL(fd, 2);
int account_id = RFIFOL(fd, 6);
uint16_t exp = RFIFOW(fd, 10);
uint16_t item = RFIFOW(fd, 12);
mapif_parse_PartyChangeOption(fd,
party_id,
account_id,
exp,
item);
}
break;
case 0x3024:
{
int party_id = RFIFOL(fd, 2);
int account_id = RFIFOL(fd, 6);
mapif_parse_PartyLeave(fd,
party_id,
account_id);
}
break;
case 0x3025:
{
int party_id = RFIFOL(fd, 2);
int account_id = RFIFOL(fd, 6);
MapName map = RFIFO_STRING<16>(fd, 10);
uint8_t online = RFIFOB(fd, 26);
uint16_t lv = RFIFOW(fd, 27);
mapif_parse_PartyChangeMap(fd,
party_id,
account_id,
map,
online,
lv);
}
break;
case 0x3026:
{
int party_id = RFIFOL(fd, 2);
mapif_parse_BreakParty(fd, party_id);
}
break;
case 0x3027:
{
size_t len = RFIFOW(fd, 2) - 12;
int party_id = RFIFOL(fd, 4);
int account_id = RFIFOL(fd, 8);
FString mes = RFIFO_STRING(fd, 12, len);
mapif_parse_PartyMessage(fd,
party_id,
account_id,
mes);
}
break;
case 0x3028:
{
int party_id = RFIFOL(fd, 2);
int account_id = RFIFOL(fd, 6);
CharName nick = stringish<CharName>(RFIFO_STRING<24>(fd, 10));
mapif_parse_PartyCheck(fd,
party_id,
account_id,
nick);
}
break;
default:
return 0;
}
return 1;
}