void CL_SendCmd(void) {
usercmd_t cmd;
if (cls.state != ca_connected)
return;
if (cls.signon == SIGNONS) {
// get basic movement from keyboard
CL_BaseMove(&cmd);
// allow mice or other external controllers to add to the move
IN_Move(&cmd);
// send the unreliable message
CL_SendMove(&cmd);
}
if (cls.demoplayback) {
SZ_Clear(&cls.message);
return;
}
// send the reliable message
if (!cls.message.cursize)
return; // no message at all
if (!NET_CanSendMessage(cls.netcon)) {
Con_DPrintf("CL_WriteToServer: can't send\n");
return;
}
if (NET_SendMessage(cls.netcon, &cls.message) == -1)
Host_Error("CL_WriteToServer: lost server connection");
SZ_Clear(&cls.message);
}
/*
==================
Host_ShutdownServer
This only happens at the end of a game, not between levels
==================
*/
void
Host_ShutdownServer(qboolean crash)
{
int i;
int count;
sizebuf_t buf;
byte message[4];
double start;
if (!sv.active)
return;
sv.active = false;
// stop all client sounds immediately
if (cls.state >= ca_connected)
CL_Disconnect();
// flush any pending messages - like the score!!!
start = Sys_DoubleTime();
do {
count = 0;
for (i = 0, host_client = svs.clients; i < svs.maxclients;
i++, host_client++) {
if (host_client->active && host_client->message.cursize) {
if (NET_CanSendMessage(host_client->netconnection)) {
NET_SendMessage(host_client->netconnection,
&host_client->message);
SZ_Clear(&host_client->message);
} else {
NET_GetMessage(host_client->netconnection);
count++;
}
}
}
if ((Sys_DoubleTime() - start) > 3.0)
break;
} while (count);
// make sure all the clients know we're disconnecting
buf.data = message;
buf.maxsize = 4;
buf.cursize = 0;
MSG_WriteByte(&buf, svc_disconnect);
count = NET_SendToAll(&buf, 5);
if (count)
Con_Printf("%s: NET_SendToAll failed for %u clients\n", __func__,
count);
for (i = 0, host_client = svs.clients; i < svs.maxclients;
i++, host_client++)
if (host_client->active)
SV_DropClient(crash);
//
// clear structures
//
memset(&sv, 0, sizeof(sv));
memset(svs.clients, 0, svs.maxclientslimit * sizeof(client_t));
}
/*
=====================
SV_DropClient
Called when the player is getting totally kicked off the host
if (crash = true), don't bother sending signofs
=====================
*/
void SV_DropClient (bool crash)
{
int saveSelf;
int i;
client_t *client;
if (!host_client->active)
return;
if (!crash)
{
// send any final messages (don't check for errors)
if (NET_CanSendMessage (host_client->netconnection))
{
MSG_WriteByte (&host_client->message, svc_disconnect);
NET_SendMessage (host_client->netconnection, &host_client->message);
}
if (host_client->edict && host_client->spawned)
{
// call the prog function for removing a client
// this will set the body to a dead frame, among other things
saveSelf = pr_global_struct->self;
pr_global_struct->self = EDICT_TO_PROG(host_client->edict);
PR_ExecuteProgram (pr_global_struct->ClientDisconnect);
pr_global_struct->self = saveSelf;
}
Sys_Printf ("Client %s removed\n",host_client->name);
}
/*if (host_client->netconnection->proquake_connection == MOD_QSMACK)
qsmackActive = false;*/
// break the net connection
NET_Close (host_client->netconnection);
host_client->netconnection = NULL;
// free the client (the body stays around)
host_client->active = false;
host_client->name[0] = 0;
host_client->old_frags = -999999;
net_activeconnections--;
// send notification to all clients
for (i=0, client = svs.clients ; i<svs.maxclients ; i++, client++)
{
if (!client->active)
continue;
MSG_WriteByte (&client->message, svc_updatename);
MSG_WriteByte (&client->message, host_client - svs.clients);
MSG_WriteString (&client->message, "");
MSG_WriteByte (&client->message, svc_updatefrags);
MSG_WriteByte (&client->message, host_client - svs.clients);
MSG_WriteShort (&client->message, 0);
MSG_WriteByte (&client->message, svc_updatecolors);
MSG_WriteByte (&client->message, host_client - svs.clients);
MSG_WriteByte (&client->message, 0);
}
}
int NET_SendToAll(sizebuf_t *data, int blocktime)
{
double start;
int i;
int count = 0;
qboolean state1 [MAX_SCOREBOARD];
qboolean state2 [MAX_SCOREBOARD];
for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
{
if (!host_client->netconnection)
continue;
if (host_client->active)
{
if (host_client->netconnection->driver == 0)
{
NET_SendMessage(host_client->netconnection, data);
state1[i] = true;
state2[i] = true;
continue;
}
count++;
state1[i] = false;
state2[i] = false;
}
else
{
state1[i] = true;
state2[i] = true;
}
}
start = Sys_FloatTime();
while (count)
{
count = 0;
for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
{
if (! state1[i])
{
if (NET_CanSendMessage (host_client->netconnection))
{
state1[i] = true;
NET_SendMessage(host_client->netconnection, data);
}
else
{
NET_GetMessage (host_client->netconnection);
}
count++;
continue;
}
if (! state2[i])
{
if (NET_CanSendMessage (host_client->netconnection))
{
state2[i] = true;
}
else
{
NET_GetMessage (host_client->netconnection);
}
count++;
continue;
}
}
if ((Sys_FloatTime() - start) > blocktime)
break;
}
return count;
}
int
NET_SendToAll(sizebuf_t *data, double blocktime)
{
double start;
int i;
int count = 0;
qboolean msg_init[MAX_SCOREBOARD]; /* data written */
qboolean msg_sent[MAX_SCOREBOARD]; /* send completed */
for (i = 0, host_client = svs.clients; i < svs.maxclients;
i++, host_client++) {
if (host_client->netconnection && host_client->active) {
/*
* Loopback driver guarantees delivery, skip checks
*/
if (IS_LOOP_DRIVER(host_client->netconnection->driver)) {
NET_SendMessage(host_client->netconnection, data);
msg_init[i] = true;
msg_sent[i] = true;
continue;
}
count++;
msg_init[i] = false;
msg_sent[i] = false;
} else {
msg_init[i] = true;
msg_sent[i] = true;
}
}
start = Sys_DoubleTime();
while (count) {
count = 0;
for (i = 0, host_client = svs.clients; i < svs.maxclients;
i++, host_client++) {
if (!msg_init[i]) {
if (NET_CanSendMessage(host_client->netconnection)) {
msg_init[i] = true;
NET_SendMessage(host_client->netconnection, data);
} else {
NET_GetMessage(host_client->netconnection);
}
count++;
continue;
}
if (!msg_sent[i]) {
if (NET_CanSendMessage(host_client->netconnection)) {
msg_sent[i] = true;
} else {
NET_GetMessage(host_client->netconnection);
}
count++;
continue;
}
}
if ((Sys_DoubleTime() - start) > blocktime)
break;
}
return count;
}
/*
=====================
SV_DropClient
Called when the player is getting totally kicked off the host
if (crash = true), don't bother sending signofs
=====================
*/
void SV_DropClient (qboolean crash)
{
int saveSelf;
int i;
client_t *client;
// JPG 3.00 - don't drop a client that's already been dropped!
if (!host_client->active)
return;
if (!crash)
{
// send any final messages (don't check for errors)
if (NET_CanSendMessage (host_client->netconnection))
{
MSG_WriteByte (&host_client->message, svc_disconnect);
NET_SendMessage (host_client->netconnection, &host_client->message);
}
if (host_client->edict && host_client->spawned)
{
// call the prog function for removing a client
// this will set the body to a dead frame, among other things
saveSelf = pr_global_struct->self;
pr_global_struct->self = EDICT_TO_PROG(host_client->edict);
PR_ExecuteProgram (pr_global_struct->ClientDisconnect);
pr_global_struct->self = saveSelf;
}
// Slot Zero 3.50-2 Added edict to client removed message.
if (pq_showedict.value)
Sys_Printf("#%d ", NUM_FOR_EDICT(host_client->edict));
Sys_Printf ("Client %s removed\n",host_client->name);
}
// JPG 3.00 - check to see if it's a qsmack client
if (host_client->netconnection->mod == MOD_QSMACK)
qsmackActive = false;
// break the net connection
NET_Close (host_client->netconnection);
host_client->netconnection = NULL;
// free the client (the body stays around)
host_client->active = false;
host_client->name[0] = 0;
host_client->old_frags = -999999;
net_activeconnections--;
// send notification to all clients
for (i=0, client = svs.clients ; i<svs.maxclients ; i++, client++)
{
if (!client->active)
continue;
MSG_WriteByte (&client->message, svc_updatename);
MSG_WriteByte (&client->message, host_client - svs.clients);
MSG_WriteString (&client->message, "");
MSG_WriteByte (&client->message, svc_updatefrags);
MSG_WriteByte (&client->message, host_client - svs.clients);
MSG_WriteShort (&client->message, 0);
MSG_WriteByte (&client->message, svc_updatecolors);
MSG_WriteByte (&client->message, host_client - svs.clients);
MSG_WriteByte (&client->message, 0);
}
}
int NET_SendToAll (sizebuf_t *data, double blocktime)
{
double start;
int i;
int count = 0;
qboolean msg_init[MAX_CLIENTS]; /* did we write the message to the client's connection */
qboolean msg_sent[MAX_CLIENTS]; /* did the msg arrive its destination (canSend state). */
for (i = 0, host_client = svs.clients; i < svs.maxclients; i++, host_client++)
{
if (host_client->netconnection && host_client->active)
{
count++;
msg_init[i] = false;
msg_sent[i] = false;
}
else
{
msg_init[i] = true;
msg_sent[i] = true;
}
}
start = Sys_DoubleTime();
while (count)
{
count = 0;
for (i = 0, host_client = svs.clients; i < svs.maxclients; i++, host_client++)
{
if (! msg_init[i])
{
if (NET_CanSendMessage (host_client->netconnection))
{
msg_init[i] = true;
NET_SendMessage(host_client->netconnection, data);
}
else
{
NET_GetMessage (host_client->netconnection);
}
count++;
continue;
}
if (! msg_sent[i])
{
if (NET_CanSendMessage (host_client->netconnection))
{
msg_sent[i] = true;
}
else
{
NET_GetMessage (host_client->netconnection);
}
count++;
continue;
}
}
if ((Sys_DoubleTime() - start) > blocktime)
break;
}
return count;
}
