static bool8 NPClientGetSRAMFromServer (void)
{
if (!npclient.online)
return (false);
NPNotification("Client: Receiving SRAM from server...", -1);
if (NPClientGetMesFromServer() != kNPServerSRAMWillSend)
{
NPError("Client: Failed to receive messsage from server.", 5501);
return (false);
}
if (NPClientSendMesToServer(kNPClientSRAMWaiting) == false)
{
NPError("Client: Failed to send messsage to server.", 5502);
return (false);
}
uint8 mes[4];
uint32 sramsize;
if (socket_read(npclient.socket, mes, 4) != 4)
{
NPError("Client: Failed to receive SRAM size from server.", 5503);
return (false);
}
sramsize = READ_LONG(mes + 0);
if (sramsize != (uint32) (Memory.SRAMSize ? (1 << (Memory.SRAMSize + 3)) * 128 : 0))
{
NPError("Client: SRAM size mismatch.", 5504);
return (false);
}
if (sramsize && (socket_read(npclient.socket, Memory.SRAM, sramsize) != (int) sramsize))
{
NPError("Server: Failed to receive SRAM from server.", 5505);
return (false);
}
if (NPClientSendMesToServer(kNPClientSRAMLoaded) == false)
{
NPError("Client: Failed to send messsage to server.", 5506);
return (false);
}
NPNotification("Client: Received SRAM from server.", -1);
return (true);
}
static bool8 NPClientGetPlayerListFromServer (void)
{
if (!npclient.online)
return (false);
NPNotification("Client: Receiving player list from server...", -1);
if (NPClientGetMesFromServer() != kNPServerPlayerWillSend)
{
NPError("Client: Failed to receive messsage from server.", 5701);
return (false);
}
if (NPClientSendMesToServer(kNPClientPlayerWaiting) == false)
{
NPError("Client: Failed to send messsage to server.", 5702);
return (false);
}
for (int i = 0; i < NP_MAX_PLAYERS; i++)
{
uint8 mes[10];
uint32 l;
if (socket_read(npclient.socket, mes, 10) != 10)
{
NPError("Client: Failed to receive messsage from server.", 5703);
return (false);
}
npcinfo[i].ready = READ_BYTE(mes + 1);
npcinfo[i].player = READ_LONG(mes + 2);
l = READ_LONG(mes + 6);
if (l && (socket_read(npclient.socket, (uint8 *) npcinfo[i].name, l) != (int) l))
{
NPError("Client: Failed to receive messsage from server.", 5704);
return (false);
}
npcinfo[i].name[l] = 0;
}
npclient.numplayers = 0;
for (int i = 0; i < NP_MAX_PLAYERS; i++)
if (npcinfo[i].ready)
npclient.numplayers++;
NPNotification("Client: Received player list from server.", -1);
NPNotification("Client: Number of players: %d", npclient.numplayers);
return (true);
}
static bool8 NPClientGetROMInfoFromServer(void)
{
if (!npclient.online)
return (false);
NPNotification("Client: Receiving ROM information from server...", -1);
if (NPClientGetMesFromServer() != kNPServerROMInfoWillSend)
{
NPError("Client: Failed to receive messsage from server.", 5201);
return (false);
}
if (NPClientSendMesToServer(kNPClientROMInfoWaiting) == false)
{
NPError("Client: Failed to send messsage to server.", 5202);
return (false);
}
uint8 mes[16];
uint32 l;
if (socket_read(npclient.socket, mes, 16) != 16)
{
NPError("Client: Failed to receive ROM information from server.", 5203);
return (false);
}
nprominfo.crc32 = READ_LONG(mes + 0);
nprominfo.input = READ_LONG(mes + 4);
//reserved1 = READ_BYTE(mes + 8);
//reserved2 = READ_BYTE(mes + 9);
//reserved3 = READ_BYTE(mes + 10);
//reserved4 = READ_BYTE(mes + 11);
l = READ_LONG(mes + 12);
if (socket_read(npclient.socket, (uint8 *) nprominfo.fname, l) != (int) l)
{
NPError("Client: Failed to receive ROM name from server.", 5204);
return (false);
}
nprominfo.fname[l] = 0;
nprominfo.length = l;
NPNotification("Client: Received ROM information from server.", -1);
return (true);
}
static bool8 NPClientROMReadyToServer (void)
{
if (!npclient.online)
return (false);
NPNotification("Client: Sending ROM ready sign to server...", -1);
if (NPClientSendMesToServer(kNPClientROMOpened) == false)
{
NPError("Client: Failed to send messsage to server.", 5401);
return (false);
}
NPNotification("Client: Sent ROM ready sign to server.", -1);
return (true);
}
static bool8 NPClientSendNameToServer (void)
{
if (!npclient.online)
return (false);
NPNotification("Client: Sending player name to server...", -1);
if (NPClientGetMesFromServer() != kNPServerNameRequest)
{
NPError("Client: Failed to receive messsage from server.", 5101);
return (false);
}
uint8 mes[4];
uint32 l;
l = strlen(npclient.name);
WRITE_LONG(mes + 0, l);
if (socket_write(npclient.socket, mes, 4) != 4)
{
NPError("Client: Failed to send name size to server.", 5102);
return (false);
}
if (socket_write(npclient.socket, (uint8 *) npclient.name, l) != (int) l)
{
NPError("Client: Failed to send name to server.", 5103);
return (false);
}
if (NPClientGetMesFromServer() != kNPServerNameReceived)
{
NPError("Client: Failed to receive messsage from server.", 5104);
return (false);
}
if (NPClientSendMesToServer(kNPClientNameSent) == false)
{
NPError("Client: Failed to send messsage to server.", 5105);
return (false);
}
NPNotification("Client: Sent player name to server.", -1);
return (true);
}
bool8 NPClientNetPlayWaitStart (void)
{
NPNotification("Client: Waiting start flag...", -1);
if (NPClientSendMesToServer(kNPClientStartWait) == false)
{
NPError("Client: Failed to send messsage to server.", 5801);
return (false);
}
if (NPClientGetMesFromServer() != kNPServerStart)
{
NPError("Client: Failed to send messsage to server.", 5802);
return (false);
}
npclient.phasecount = 0;
npclient.header = 0;
sem_post(csempad);
NPNotification("Client: Netplay started.", -1);
return (true);
}
