ref: 005747a6174d2d5b72e1af196a72cafb9b801a58
parent: 4dac08c8694f9b347b2b5c0ca12a0d26b1ae6589
author: Simon Howard <fraggle@gmail.com>
date: Sat Nov 20 11:45:27 EST 2010
Remove dependency of network code on Doom code. Subversion-branch: /branches/raven-branch Subversion-revision: 2163
--- a/src/doom/d_net.c
+++ b/src/doom/d_net.c
@@ -25,8 +25,8 @@
//
//-----------------------------------------------------------------------------
+#include <stdlib.h>
-
#include "doomfeatures.h"
#include "d_main.h"
@@ -76,8 +76,7 @@
// Used for original sync code.
-int lastnettic;
-int skiptics = 0;
+static int skiptics = 0;
// Reduce the bandwidth needed by sampling game input less and transmitting
// less. If ticdup is 2, sample half normal, 3 = one third normal, etc.
@@ -94,12 +93,8 @@
// Use new client syncronisation code
-boolean net_cl_new_sync = true;
+boolean new_sync = true;
-// Connected but not participating in the game (observer)
-
-boolean drone = false;
-
// 35 fps clock adjusted by offsetms milliseconds
static int GetAdjustedTime(void)
@@ -108,7 +103,7 @@
time_ms = I_GetTimeMS();
- if (net_cl_new_sync)
+ if (new_sync)
{// Use the adjustments from net_client.c only if we are
// using the new sync mode.
@@ -186,7 +181,7 @@
continue;
}
- if (net_cl_new_sync)
+ if (new_sync)
{ // If playing single player, do not allow tics to buffer
// up very far
@@ -309,22 +304,145 @@
lasttime = GetAdjustedTime() / ticdup;
}
+// Load game settings from the specified structure and
+// set global variables.
-//
-// D_CheckNetGame
-// Works out player numbers among the net participants
-//
-extern int viewangleoffset;
+static void LoadGameSettings(net_gamesettings_t *settings)
+{+ unsigned int i;
-void D_CheckNetGame (void)
+ deathmatch = settings->deathmatch;
+ ticdup = settings->ticdup;
+ extratics = settings->extratics;
+ startepisode = settings->episode;
+ startmap = settings->map;
+ startskill = settings->skill;
+ startloadgame = settings->loadgame;
+ lowres_turn = settings->lowres_turn;
+ nomonsters = settings->nomonsters;
+ fastparm = settings->fast_monsters;
+ respawnparm = settings->respawn_monsters;
+ timelimit = settings->timelimit;
+
+ if (lowres_turn)
+ {+ printf("NOTE: Turning resolution is reduced; this is probably "+ "because there is a client recording a Vanilla demo.\n");
+ }
+
+ new_sync = settings->new_sync;
+
+ if (new_sync == false)
+ {+ printf("Syncing netgames like Vanilla Doom.\n");+ }
+
+ netgame = true;
+ autostart = true;
+
+ if (!drone)
+ {+ consoleplayer = settings->consoleplayer;
+ }
+ else
+ {+ consoleplayer = 0;
+ }
+
+ for (i=0; i<MAXPLAYERS; ++i)
+ {+ playeringame[i] = i < settings->num_players;
+ }
+}
+
+// Save the game settings from global variables to the specified
+// game settings structure.
+
+static void SaveGameSettings(net_gamesettings_t *settings,
+ net_connect_data_t *connect_data)
{int i;
- int num_players;
- // Call D_QuitNetGame on exit
+ // Fill in game settings structure with appropriate parameters
+ // for the new game
- I_AtExit(D_QuitNetGame, true);
+ settings->deathmatch = deathmatch;
+ settings->episode = startepisode;
+ settings->map = startmap;
+ settings->skill = startskill;
+ settings->loadgame = startloadgame;
+ settings->gameversion = gameversion;
+ settings->nomonsters = nomonsters;
+ settings->fast_monsters = fastparm;
+ settings->respawn_monsters = respawnparm;
+ settings->timelimit = timelimit;
+ settings->lowres_turn = M_CheckParm("-record") > 0+ && M_CheckParm("-longtics") == 0;+
+ //!
+ // @category net
+ //
+ // Use original game sync code.
+ //
+
+ if (M_CheckParm("-oldsync") > 0)+ settings->new_sync = 0;
+ else
+ settings->new_sync = 1;
+
+ //!
+ // @category net
+ // @arg <n>
+ //
+ // Send n extra tics in every packet as insurance against dropped
+ // packets.
+ //
+
+ i = M_CheckParm("-extratics");+
+ if (i > 0)
+ settings->extratics = atoi(myargv[i+1]);
+ else
+ settings->extratics = 1;
+
+ //!
+ // @category net
+ // @arg <n>
+ //
+ // Reduce the resolution of the game by a factor of n, reducing
+ // the amount of network bandwidth needed.
+ //
+
+ i = M_CheckParm("-dup");+
+ if (i > 0)
+ settings->ticdup = atoi(myargv[i+1]);
+ else
+ settings->ticdup = 1;
+
+ //
+ // Connect data
+ //
+
+ // Game type fields:
+
+ connect_data->gamemode = gamemode;
+ connect_data->gamemission = gamemission;
+
+ // Drone mode?
+
+ connect_data->drone = M_CheckParm("-drone") > 0;+
+ // Are we recording a demo? Possibly set lowres turn mode
+
+ connect_data->lowres_turn = settings->lowres_turn;
+}
+
+void D_InitSinglePlayerGame(void)
+{+ int i;
+
// default values for single player
consoleplayer = 0;
@@ -342,128 +460,160 @@
recvtic = 0;
playeringame[0] = true;
+}
+boolean D_InitNetGame(net_connect_data_t *connect_data,
+ net_gamesettings_t *settings)
+{+ net_addr_t *addr = NULL;
+ int i;
+
#ifdef FEATURE_MULTIPLAYER
+ //!
+ // @category net
+ //
+ // Start a multiplayer server, listening for connections.
+ //
+
+ if (M_CheckParm("-server") > 0) {- net_addr_t *addr = NULL;
+ NET_SV_Init();
+ NET_SV_AddModule(&net_loop_server_module);
+ NET_SV_AddModule(&net_sdl_module);
- //!
+ net_loop_client_module.InitClient();
+ addr = net_loop_client_module.ResolveAddress(NULL);
+ }
+ else
+ {+ //!
// @category net
//
- // Start a multiplayer server, listening for connections.
+ // Automatically search the local LAN for a multiplayer
+ // server and join it.
//
- if (M_CheckParm("-server") > 0)+ i = M_CheckParm("-autojoin");+
+ if (i > 0)
{- NET_SV_Init();
- NET_SV_AddModule(&net_loop_server_module);
- NET_SV_AddModule(&net_sdl_module);
+ addr = NET_FindLANServer();
- net_loop_client_module.InitClient();
- addr = net_loop_client_module.ResolveAddress(NULL);
+ if (addr == NULL)
+ {+ I_Error("No server found on local LAN");+ }
}
- else
- {- //!
- // @category net
- //
- // Automatically search the local LAN for a multiplayer
- // server and join it.
- //
- i = M_CheckParm("-autojoin");+ //!
+ // @arg <address>
+ // @category net
+ //
+ // Connect to a multiplayer server running on the given
+ // address.
+ //
+
+ i = M_CheckParm("-connect");- if (i > 0)
- {- addr = NET_FindLANServer();
+ if (i > 0)
+ {+ net_sdl_module.InitClient();
+ addr = net_sdl_module.ResolveAddress(myargv[i+1]);
- if (addr == NULL)
- {- I_Error("No server found on local LAN");- }
+ if (addr == NULL)
+ {+ I_Error("Unable to resolve '%s'\n", myargv[i+1]);}
+ }
+ }
- //!
- // @arg <address>
- // @category net
- //
- // Connect to a multiplayer server running on the given
- // address.
- //
-
- i = M_CheckParm("-connect");+ if (addr != NULL)
+ {+ if (M_CheckParm("-drone") > 0)+ {+ connect_data->drone = true;
+ }
- if (i > 0)
- {- net_sdl_module.InitClient();
- addr = net_sdl_module.ResolveAddress(myargv[i+1]);
+ //!
+ // @category net
+ //
+ // Run as the left screen in three screen mode.
+ //
- if (addr == NULL)
- {- I_Error("Unable to resolve '%s'\n", myargv[i+1]);- }
- }
+ if (M_CheckParm("-left") > 0)+ {+ viewangleoffset = ANG90;
+ connect_data->drone = true;
}
- if (addr != NULL)
+ //!
+ // @category net
+ //
+ // Run as the right screen in three screen mode.
+ //
+
+ if (M_CheckParm("-right") > 0) {- if (M_CheckParm("-drone") > 0)- {- drone = true;
- }
+ viewangleoffset = ANG270;
+ connect_data->drone = true;
+ }
- //!
- // @category net
- //
- // Run as the left screen in three screen mode.
- //
+ if (!NET_CL_Connect(addr, connect_data))
+ {+ I_Error("D_CheckNetGame: Failed to connect to %s\n", + NET_AddrToString(addr));
+ }
- if (M_CheckParm("-left") > 0)- {- viewangleoffset = ANG90;
- drone = true;
- }
+ printf("D_CheckNetGame: Connected to %s\n", NET_AddrToString(addr));- //!
- // @category net
- //
- // Run as the right screen in three screen mode.
- //
+ // Wait for game start message received from server.
- if (M_CheckParm("-right") > 0)- {- viewangleoffset = ANG270;
- drone = true;
- }
+ NET_WaitForStart(settings);
- if (!NET_CL_Connect(addr))
- {- I_Error("D_CheckNetGame: Failed to connect to %s\n", - NET_AddrToString(addr));
- }
+ // Read the game settings that were received.
- printf("D_CheckNetGame: Connected to %s\n", NET_AddrToString(addr));+ NET_CL_GetSettings(settings);
- NET_WaitForStart();
- }
+ return true;
}
#endif
- num_players = 0;
+ return false;
+}
- for (i=0; i<MAXPLAYERS; ++i)
+//
+// D_CheckNetGame
+// Works out player numbers among the net participants
+//
+extern int viewangleoffset;
+
+void D_CheckNetGame (void)
+{+ net_connect_data_t connect_data;
+ net_gamesettings_t settings;
+
+ // Call D_QuitNetGame on exit
+
+ I_AtExit(D_QuitNetGame, true);
+
+ SaveGameSettings(&settings, &connect_data);
+
+ if (D_InitNetGame(&connect_data, &settings))
{- if (playeringame[i])
- ++num_players;
+ LoadGameSettings(&settings);
}
+ else
+ {+ D_InitSinglePlayerGame();
+ }
DEH_printf("startskill %i deathmatch: %i startmap: %i startepisode: %i\n",startskill, deathmatch, startmap, startepisode);
DEH_printf("player %i of %i (%i nodes)\n",- consoleplayer+1, num_players, num_players);
+ consoleplayer+1, settings.num_players, settings.num_players);
// Show players here; the server might have specified a time limit
@@ -687,7 +837,7 @@
// decide how many tics to run
- if (net_cl_new_sync)
+ if (new_sync)
{counts = availabletics;
}
--- a/src/doom/d_net.h
+++ b/src/doom/d_net.h
@@ -45,7 +45,6 @@
// Called at start of game loop to initialize timers
void D_StartGameLoop(void);
-extern boolean drone;
extern boolean net_cl_new_sync;
#endif
--- a/src/net_client.c
+++ b/src/net_client.c
@@ -33,6 +33,7 @@
#include "i_system.h"
#include "i_timer.h"
#include "m_argv.h"
+#include "m_fixed.h"
#include "m_config.h"
#include "net_client.h"
#include "net_common.h"
@@ -45,8 +46,6 @@
#include "w_checksum.h"
#include "w_wad.h"
-#include "doom/doomstat.h"
-
extern void D_ReceiveTic(ticcmd_t *ticcmds, boolean *playeringame);
typedef enum
@@ -107,6 +106,10 @@
static net_addr_t *server_addr;
static net_context_t *client_context;
+// game settings, as received from the server when the game started
+
+static net_gamesettings_t settings;
+
// true if the client code is in use
boolean net_client_connected;
@@ -154,6 +157,10 @@
char *net_player_name = NULL;
+// Connected but not participating in the game (observer)
+
+boolean drone = false;
+
// The last ticcmd constructed
static ticcmd_t last_ticcmd;
@@ -264,7 +271,7 @@
for (i=0; i<MAXPLAYERS; ++i)
{- if (i == consoleplayer && !drone)
+ if (i == settings.consoleplayer && !drone)
{continue;
}
@@ -327,67 +334,10 @@
}
}
-void NET_CL_StartGame(void)
+void NET_CL_StartGame(net_gamesettings_t *settings)
{net_packet_t *packet;
- net_gamesettings_t settings;
- int i;
- // Fill in game settings structure with appropriate parameters
- // for the new game
-
- settings.deathmatch = deathmatch;
- settings.episode = startepisode;
- settings.map = startmap;
- settings.skill = startskill;
- settings.loadgame = startloadgame;
- settings.gameversion = gameversion;
- settings.nomonsters = nomonsters;
- settings.fast_monsters = fastparm;
- settings.respawn_monsters = respawnparm;
- settings.timelimit = timelimit;
-
- //!
- // @category net
- //
- // Use original game sync code.
- //
-
- if (M_CheckParm("-oldsync") > 0)- settings.new_sync = 0;
- else
- settings.new_sync = 1;
-
- //!
- // @category net
- // @arg <n>
- //
- // Send n extra tics in every packet as insurance against dropped
- // packets.
- //
-
- i = M_CheckParm("-extratics");-
- if (i > 0)
- settings.extratics = atoi(myargv[i+1]);
- else
- settings.extratics = 1;
-
- //!
- // @category net
- // @arg <n>
- //
- // Reduce the resolution of the game by a factor of n, reducing
- // the amount of network bandwidth needed.
- //
-
- i = M_CheckParm("-dup");-
- if (i > 0)
- settings.ticdup = atoi(myargv[i+1]);
- else
- settings.ticdup = 1;
-
// Start from a ticcmd of all zeros
memset(&last_ticcmd, 0, sizeof(ticcmd_t));
@@ -397,7 +347,7 @@
packet = NET_Conn_NewReliable(&client_connection,
NET_PACKET_TYPE_GAMESTART);
- NET_WriteSettings(packet, &settings);
+ NET_WriteSettings(packet, settings);
}
static void NET_CL_SendGameDataACK(void)
@@ -407,7 +357,7 @@
packet = NET_NewPacket(10);
NET_WriteInt16(packet, NET_PACKET_TYPE_GAMEDATA_ACK);
- NET_WriteInt8(packet, (gametic / ticdup) & 0xff);
+ NET_WriteInt8(packet, recvwindow_start & 0xff);
NET_Conn_SendPacket(&client_connection, packet);
@@ -439,7 +389,7 @@
// Write the start tic and number of tics. Send only the low byte
// of start - it can be inferred by the server.
- NET_WriteInt8(packet, (gametic / ticdup) & 0xff);
+ NET_WriteInt8(packet, recvwindow_start & 0xff);
NET_WriteInt8(packet, start & 0xff);
NET_WriteInt8(packet, end - start + 1);
@@ -453,7 +403,7 @@
NET_WriteInt16(packet, average_latency / FRACUNIT);
- NET_WriteTiccmdDiff(packet, &sendobj->cmd, lowres_turn);
+ NET_WriteTiccmdDiff(packet, &sendobj->cmd, settings.lowres_turn);
}
// Send the packet
@@ -493,7 +443,7 @@
// Send to server.
- starttic = maketic - extratics;
+ starttic = maketic - settings.extratics;
endtic = maketic;
if (starttic < 0)
@@ -584,14 +534,7 @@
static void NET_CL_ParseGameStart(net_packet_t *packet)
{- net_gamesettings_t settings;
- unsigned int num_players;
- signed int player_number;
- unsigned int i;
-
- if (!NET_ReadInt8(packet, &num_players)
- || !NET_ReadSInt8(packet, &player_number)
- || !NET_ReadSettings(packet, &settings))
+ if (!NET_ReadSettings(packet, &settings))
{return;
}
@@ -601,14 +544,15 @@
return;
}
- if (num_players > MAXPLAYERS || player_number >= (signed int) num_players)
+ if (settings.num_players > MAXPLAYERS
+ || settings.consoleplayer >= (signed int) settings.num_players)
{// insane values
return;
}
- if ((drone && player_number >= 0)
- || (!drone && player_number < 0))
+ if ((drone && settings.consoleplayer >= 0)
+ || (!drone && settings.consoleplayer < 0))
{// Invalid player number: must be positive for real players,
// negative for drones
@@ -616,49 +560,8 @@
return;
}
- // Start the game
-
- if (!drone)
- {- consoleplayer = player_number;
- }
- else
- {- consoleplayer = 0;
- }
-
- for (i=0; i<MAXPLAYERS; ++i)
- {- playeringame[i] = i < num_players;
- }
-
client_state = CLIENT_STATE_IN_GAME;
- deathmatch = settings.deathmatch;
- ticdup = settings.ticdup;
- extratics = settings.extratics;
- startepisode = settings.episode;
- startmap = settings.map;
- startskill = settings.skill;
- startloadgame = settings.loadgame;
- lowres_turn = settings.lowres_turn;
- nomonsters = settings.nomonsters;
- fastparm = settings.fast_monsters;
- respawnparm = settings.respawn_monsters;
- net_cl_new_sync = settings.new_sync != 0;
- timelimit = settings.timelimit;
-
- if (net_cl_new_sync == false)
- {- printf("Syncing netgames like Vanilla Doom.\n");- }
-
- if (lowres_turn)
- {- printf("NOTE: Turning resolution is reduced; this is probably "- "because there is a client recording a Vanilla demo.\n");
- }
-
// Clear the receive window
memset(recvwindow, 0, sizeof(recvwindow));
@@ -668,9 +571,6 @@
// Clear the send queue
memset(&send_queue, 0x00, sizeof(send_queue));
-
- netgame = true;
- autostart = true;
}
static void NET_CL_SendResendRequest(int start, int end)
@@ -817,7 +717,7 @@
index = seq - recvwindow_start + i;
- if (!NET_ReadFullTiccmd(packet, &cmd, lowres_turn))
+ if (!NET_ReadFullTiccmd(packet, &cmd, settings.lowres_turn))
{return;
}
@@ -1058,7 +958,7 @@
}
}
-static void NET_CL_SendSYN(void)
+static void NET_CL_SendSYN(net_connect_data_t *data)
{net_packet_t *packet;
@@ -1066,10 +966,7 @@
NET_WriteInt16(packet, NET_PACKET_TYPE_SYN);
NET_WriteInt32(packet, NET_MAGIC_NUMBER);
NET_WriteString(packet, PACKAGE_STRING);
- NET_WriteInt16(packet, gamemode);
- NET_WriteInt16(packet, gamemission);
- NET_WriteInt8(packet, lowres_turn);
- NET_WriteInt8(packet, drone);
+ NET_WriteConnectData(packet, data);
NET_WriteMD5Sum(packet, net_local_wad_md5sum);
NET_WriteMD5Sum(packet, net_local_deh_md5sum);
NET_WriteInt8(packet, net_local_is_freedoom);
@@ -1080,7 +977,7 @@
// connect to a server
-boolean NET_CL_Connect(net_addr_t *addr)
+boolean NET_CL_Connect(net_addr_t *addr, net_connect_data_t *data)
{int start_time;
int last_send_time;
@@ -1087,13 +984,6 @@
server_addr = addr;
- // Are we recording a demo? Possibly set lowres turn mode
-
- if (M_CheckParm("-record") > 0 && M_CheckParm("-longtics") == 0)- {- lowres_turn = true;
- }
-
// Read checksums of our WAD directory and dehacked information
W_Checksum(net_local_wad_md5sum);
@@ -1107,7 +997,7 @@
// necessary module
client_context = NET_NewContext();
-
+
// initialize module for client mode
if (!addr->module->InitClient())
@@ -1137,7 +1027,7 @@
if (nowtime - last_send_time > 1000 || last_send_time < 0)
{- NET_CL_SendSYN();
+ NET_CL_SendSYN(data);
last_send_time = nowtime;
}
@@ -1151,7 +1041,7 @@
// run client code
NET_CL_Run();
-
+
// run the server, just incase we are doing a loopback
// connect
@@ -1167,6 +1057,7 @@
// connected ok!
client_state = CLIENT_STATE_WAITING_START;
+ drone = data->drone;
return true;
}
@@ -1175,9 +1066,23 @@
// failed to connect
NET_CL_Shutdown();
-
+
return false;
}
+}
+
+// read game settings received from server
+
+boolean NET_CL_GetSettings(net_gamesettings_t *_settings)
+{+ if (client_state != CLIENT_STATE_IN_GAME)
+ {+ return false;
+ }
+
+ memcpy(_settings, &settings, sizeof(net_gamesettings_t));
+
+ return true;
}
// disconnect from the server
--- a/src/net_client.h
+++ b/src/net_client.h
@@ -31,12 +31,13 @@
#define MAXPLAYERNAME 30
-boolean NET_CL_Connect(net_addr_t *addr);
+boolean NET_CL_Connect(net_addr_t *addr, net_connect_data_t *data);
void NET_CL_Disconnect(void);
void NET_CL_Run(void);
void NET_CL_Init(void);
-void NET_CL_StartGame();
+void NET_CL_StartGame(net_gamesettings_t *settings);
void NET_CL_SendTiccmd(ticcmd_t *ticcmd, int maketic);
+boolean NET_CL_GetSettings(net_gamesettings_t *_settings);
void NET_Init(void);
void NET_BindVariables(void);
@@ -59,6 +60,7 @@
extern md5_digest_t net_local_deh_md5sum;
extern unsigned int net_local_is_freedoom;
+extern boolean drone;
#endif /* #ifndef NET_CLIENT_H */
--- a/src/net_defs.h
+++ b/src/net_defs.h
@@ -128,6 +128,22 @@
NET_PACKET_TYPE_QUERY_RESPONSE,
} net_packet_type_t;
+// Settings specified when the client connects to the server.
+
+typedef struct
+{+ int gamemode;
+ int gamemission;
+ int lowres_turn;
+ int drone;
+ // TODO: is_freedoom in here? WAD/DEH checksums?
+ // TODO: [Hexen] Requested player class
+
+} net_connect_data_t;
+
+// Game settings sent by client to server when initiating game start,
+// and received from the server by clients when the game starts.
+
typedef struct
{int ticdup;
@@ -144,6 +160,15 @@
int new_sync;
int timelimit;
int loadgame;
+
+ // These fields are only used by the server when sending a game
+ // start message:
+
+ int num_players;
+ int consoleplayer;
+
+ // TODO: [Hexen] Array of player classes, one for each player.
+
} net_gamesettings_t;
#define NET_TICDIFF_FORWARD (1 << 0)
--- a/src/net_gui.c
+++ b/src/net_gui.c
@@ -53,9 +53,11 @@
I_Quit();
}
-static void StartGame(TXT_UNCAST_ARG(widget), void *unused)
+static void StartGame(TXT_UNCAST_ARG(widget), TXT_UNCAST_ARG(settings))
{- NET_CL_StartGame();
+ TXT_CAST_ARG(net_gamesettings_t, settings);
+
+ NET_CL_StartGame(settings);
}
static void BuildGUI(void)
@@ -101,7 +103,7 @@
TXT_SetWindowAction(window, TXT_HORIZ_LEFT, cancel);
}
-static void UpdateGUI(void)
+static void UpdateGUI(net_gamesettings_t *settings)
{txt_window_action_t *startgame;
char buf[50];
@@ -144,7 +146,7 @@
if (net_client_controller)
{ startgame = TXT_NewWindowAction(' ', "Start game");- TXT_SignalConnect(startgame, "pressed", StartGame, NULL);
+ TXT_SignalConnect(startgame, "pressed", StartGame, settings);
}
else
{@@ -259,7 +261,7 @@
had_warning = true;
}
-void NET_WaitForStart(void)
+void NET_WaitForStart(net_gamesettings_t *settings)
{if (!TXT_Init())
{@@ -274,7 +276,7 @@
while (net_waiting_for_start)
{- UpdateGUI();
+ UpdateGUI(settings);
CheckMD5Sums();
TXT_DispatchEvents();
--- a/src/net_gui.h
+++ b/src/net_gui.h
@@ -30,7 +30,7 @@
#include "doomtype.h"
-extern void NET_WaitForStart();
+extern void NET_WaitForStart(net_gamesettings_t *settings);
#endif /* #ifndef NET_GUI_H */
--- a/src/net_server.c
+++ b/src/net_server.c
@@ -447,10 +447,8 @@
net_addr_t *addr)
{unsigned int magic;
- unsigned int cl_gamemode, cl_gamemission;
- unsigned int cl_recording_lowres;
- unsigned int cl_drone;
unsigned int is_freedoom;
+ net_connect_data_t data;
md5_digest_t deh_md5sum, wad_md5sum;
char *player_name;
char *client_version;
@@ -501,10 +499,7 @@
// read the game mode and mission
- if (!NET_ReadInt16(packet, &cl_gamemode)
- || !NET_ReadInt16(packet, &cl_gamemission)
- || !NET_ReadInt8(packet, &cl_recording_lowres)
- || !NET_ReadInt8(packet, &cl_drone)
+ if (!NET_ReadConnectData(packet, &data)
|| !NET_ReadMD5Sum(packet, wad_md5sum)
|| !NET_ReadMD5Sum(packet, deh_md5sum)
|| !NET_ReadInt8(packet, &is_freedoom))
@@ -512,7 +507,7 @@
return;
}
- if (!D_ValidGameMode(cl_gamemission, cl_gamemode))
+ if (!D_ValidGameMode(data.gamemission, data.gamemode))
{return;
}
@@ -579,7 +574,7 @@
NET_SV_AssignPlayers();
num_players = NET_SV_NumPlayers();
- if ((!cl_drone && num_players >= MAXPLAYERS)
+ if ((!data.drone && num_players >= MAXPLAYERS)
|| NET_SV_NumClients() >= MAXNETNODES)
{NET_SV_SendReject(addr, "Server is full!");
@@ -592,10 +587,10 @@
// Adopt the game mode and mission of the first connecting client
- if (num_players == 0 && !cl_drone)
+ if (num_players == 0 && !data.drone)
{- sv_gamemode = cl_gamemode;
- sv_gamemission = cl_gamemission;
+ sv_gamemode = data.gamemode;
+ sv_gamemission = data.gamemission;
}
// Save the MD5 checksums
@@ -607,7 +602,7 @@
// Check the connecting client is playing the same game as all
// the other clients
- if (cl_gamemode != sv_gamemode || cl_gamemission != sv_gamemission)
+ if (data.gamemode != sv_gamemode || data.gamemission != sv_gamemission)
{NET_SV_SendReject(addr, "You are playing the wrong game!");
return;
@@ -617,8 +612,8 @@
NET_SV_InitNewClient(client, addr, player_name);
- client->recording_lowres = cl_recording_lowres;
- client->drone = cl_drone;
+ client->recording_lowres = data.lowres_turn;
+ client->drone = data.drone;
}
if (client->connection.state == NET_CONN_STATE_WAITING_ACK)
@@ -681,6 +676,8 @@
}
}
+ settings.num_players = NET_SV_NumPlayers();
+
nowtime = I_GetTimeMS();
// Send start packets to each connected node
@@ -695,8 +692,8 @@
startpacket = NET_Conn_NewReliable(&clients[i].connection,
NET_PACKET_TYPE_GAMESTART);
- NET_WriteInt8(startpacket, NET_SV_NumPlayers());
- NET_WriteInt8(startpacket, clients[i].player_number);
+ settings.consoleplayer = clients[i].player_number;
+
NET_WriteSettings(startpacket, &settings);
}
--- a/src/net_structrw.c
+++ b/src/net_structrw.c
@@ -30,6 +30,22 @@
#include "net_packet.h"
#include "net_structrw.h"
+void NET_WriteConnectData(net_packet_t *packet, net_connect_data_t *data)
+{+ NET_WriteInt8(packet, data->gamemode);
+ NET_WriteInt8(packet, data->gamemission);
+ NET_WriteInt8(packet, data->lowres_turn);
+ NET_WriteInt8(packet, data->drone);
+}
+
+boolean NET_ReadConnectData(net_packet_t *packet, net_connect_data_t *data)
+{+ return NET_ReadInt8(packet, (unsigned int *) &data->gamemode)
+ && NET_ReadInt8(packet, (unsigned int *) &data->gamemission)
+ && NET_ReadInt8(packet, (unsigned int *) &data->lowres_turn)
+ && NET_ReadInt8(packet, (unsigned int *) &data->drone);
+}
+
void NET_WriteSettings(net_packet_t *packet, net_gamesettings_t *settings)
{NET_WriteInt8(packet, settings->ticdup);
@@ -46,6 +62,8 @@
NET_WriteInt8(packet, settings->new_sync);
NET_WriteInt32(packet, settings->timelimit);
NET_WriteInt8(packet, settings->loadgame);
+ NET_WriteInt8(packet, settings->num_players);
+ NET_WriteInt8(packet, settings->consoleplayer);
}
boolean NET_ReadSettings(net_packet_t *packet, net_gamesettings_t *settings)
@@ -63,7 +81,9 @@
&& NET_ReadInt8(packet, (unsigned int *) &settings->lowres_turn)
&& NET_ReadInt8(packet, (unsigned int *) &settings->new_sync)
&& NET_ReadInt32(packet, (unsigned int *) &settings->timelimit)
- && NET_ReadSInt8(packet, (signed int *) &settings->loadgame);
+ && NET_ReadSInt8(packet, (signed int *) &settings->loadgame)
+ && NET_ReadInt8(packet, (unsigned int *) &settings->num_players)
+ && NET_ReadSInt8(packet, (signed int *) &settings->consoleplayer);
}
boolean NET_ReadQueryData(net_packet_t *packet, net_querydata_t *query)
--- a/src/net_structrw.h
+++ b/src/net_structrw.h
@@ -26,6 +26,9 @@
#include "net_defs.h"
#include "net_packet.h"
+void NET_WriteConnectData(net_packet_t *packet, net_connect_data_t *data);
+boolean NET_ReadConnectData(net_packet_t *packet, net_connect_data_t *data);
+
extern void NET_WriteSettings(net_packet_t *packet, net_gamesettings_t *settings);
extern boolean NET_ReadSettings(net_packet_t *packet, net_gamesettings_t *settings);