diff options
Diffstat (limited to 'src/hexen/d_net.c')
| -rw-r--r-- | src/hexen/d_net.c | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/src/hexen/d_net.c b/src/hexen/d_net.c new file mode 100644 index 00000000..f3b7766e --- /dev/null +++ b/src/hexen/d_net.c @@ -0,0 +1,284 @@ +// Emacs style mode select -*- C++ -*- +//----------------------------------------------------------------------------- +// +// Copyright(C) 1993-1996 Id Software, Inc. +// Copyright(C) 2005 Simon Howard +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +// 02111-1307, USA. +// +// DESCRIPTION: +// DOOM Network game communication and protocol, +// all OS independend parts. +// +//----------------------------------------------------------------------------- + +#include <stdlib.h> + +#include "doomfeatures.h" + +#include "m_argv.h" +#include "i_system.h" +#include "i_timer.h" +#include "i_video.h" +#include "h2def.h" +#include "p_local.h" +#include "s_sound.h" +#include "w_checksum.h" + +#include "deh_main.h" + +#include "d_loop.h" + +ticcmd_t *netcmds; + +extern void H2_DoAdvanceDemo(void); +extern void H2_ProcessEvents(void); +extern void G_BuildTiccmd(ticcmd_t *cmd, int maketic); +extern boolean G_CheckDemoStatus(void); + +extern boolean demorecording; + +// Called when a player leaves the game + +static void PlayerQuitGame(player_t *player) +{ + static char exitmsg[80]; + unsigned int player_num; + + player_num = player - players; + + strcpy(exitmsg, "PLAYER 1 LEFT THE GAME"); + exitmsg[7] += player_num; + P_SetMessage(&players[consoleplayer], exitmsg, true); + S_StartSound(NULL, SFX_CHAT); + + playeringame[player_num] = false; + + // TODO: check if it is sensible to do this: + + if (demorecording) + { + G_CheckDemoStatus (); + } +} + +static void RunTic(ticcmd_t *cmds, boolean *ingame) +{ + extern boolean advancedemo; + unsigned int i; + + // Check for player quits. + + for (i = 0; i < MAXPLAYERS; ++i) + { + if (!demoplayback && playeringame[i] && !ingame[i]) + { + PlayerQuitGame(&players[i]); + } + } + + netcmds = cmds; + + // check that there are players in the game. if not, we cannot + // run a tic. + + if (advancedemo) + H2_DoAdvanceDemo (); + + G_Ticker (); +} + +static loop_interface_t hexen_loop_interface = { + H2_ProcessEvents, + G_BuildTiccmd, + RunTic, + MN_Ticker +}; + + +// Load game settings from the specified structure and +// set global variables. + +static void LoadGameSettings(net_gamesettings_t *settings) +{ + unsigned int i; + + deathmatch = settings->deathmatch; + ticdup = settings->ticdup; + startepisode = settings->episode; + startmap = settings->map; + startskill = settings->skill; + // TODO startloadgame = settings->loadgame; + nomonsters = settings->nomonsters; + respawnparm = settings->respawn_monsters; + consoleplayer = settings->consoleplayer; + + for (i=0; i<MAXPLAYERS; ++i) + { + playeringame[i] = i < settings->num_players; + PlayerClass[i] = settings->player_classes[i]; + + if (PlayerClass[i] >= NUMCLASSES) + { + PlayerClass[i] = PCLASS_FIGHTER; + } + } +} + +// Save the game settings from global variables to the specified +// game settings structure. + +static void SaveGameSettings(net_gamesettings_t *settings) +{ + // jhaley 20120715: Some parts of the structure are being left + // uninitialized. If -class is not used on the command line, this + // can lead to a crash in SB_Init due to player class == 0xCCCCCCCC. + memset(settings, 0, sizeof(*settings)); + + // Fill in game settings structure with appropriate parameters + // for the new game + + settings->deathmatch = deathmatch; + settings->episode = startepisode; + settings->map = startmap; + settings->skill = startskill; + // TODO settings->loadgame = startloadgame; + settings->gameversion = exe_hexen_1_1; + settings->nomonsters = nomonsters; + settings->respawn_monsters = respawnparm; + settings->timelimit = 0; + settings->lowres_turn = false; +} + +static void InitConnectData(net_connect_data_t *connect_data) +{ + int i; + + // + // Connect data + // + + // Game type fields: + + connect_data->gamemode = gamemode; + connect_data->gamemission = hexen; + + connect_data->lowres_turn = false; + connect_data->drone = false; + connect_data->max_players = MAXPLAYERS; + + //! + // @category net + // @arg <n> + // + // Specify player class: 0=fighter, 1=cleric, 2=mage, 3=pig. + // + + i = M_CheckParmWithArgs("-class", 1); + + if (i > 0) + { + connect_data->player_class = atoi(myargv[i + 1]); + } + else + { + connect_data->player_class = PCLASS_FIGHTER; + } + + // Read checksums of our WAD directory and dehacked information + + W_Checksum(connect_data->wad_sha1sum); + memset(connect_data->deh_sha1sum, 0, sizeof(sha1_digest_t)); + + connect_data->is_freedoom = 0; +} + +void D_ConnectNetGame(void) +{ + net_connect_data_t connect_data; + + InitConnectData(&connect_data); + netgame = D_InitNetGame(&connect_data); + + //! + // @category net + // + // Start the game playing as though in a netgame with a single + // player. This can also be used to play back single player netgame + // demos. + // + + if (M_CheckParm("-solo-net") > 0) + { + netgame = true; + } +} + +static boolean StartupProgress(int now_ready, int total) +{ + static int ready = 0; + + while (ready < now_ready) + { + ST_NetProgress(); + ++ready; + } + + ready = now_ready; + + return true; +} + +// +// D_CheckNetGame +// Works out player numbers among the net participants +// + +void D_CheckNetGame(void) +{ + net_gamesettings_t settings; + + D_RegisterLoopCallbacks(&hexen_loop_interface); + + if (netgame) + { + autostart = true; + } + + SaveGameSettings(&settings); + D_StartNetGame(&settings, StartupProgress); + LoadGameSettings(&settings); + + // Finish netgame progress on startup screen. + + if (netgame) + { + StartupProgress(settings.num_players, settings.num_players); + ST_NetDone(); + } +} + +//========================================================================== +// +// NET_SendFrags +// +//========================================================================== + +void NET_SendFrags(player_t * player) +{ + // Not sure what this is intended for. Unused? +} + |