diff options
Diffstat (limited to 'src/net_common.c')
| -rw-r--r-- | src/net_common.c | 69 |
1 files changed, 68 insertions, 1 deletions
diff --git a/src/net_common.c b/src/net_common.c index 35bc67e1..ba8d24bf 100644 --- a/src/net_common.c +++ b/src/net_common.c @@ -1,7 +1,7 @@ // Emacs style mode select -*- C++ -*- //----------------------------------------------------------------------------- // -// $Id: net_common.c 456 2006-03-30 19:13:20Z fraggle $ +// $Id: net_common.c 461 2006-04-06 17:53:43Z fraggle $ // // Copyright(C) 2005 Simon Howard // @@ -557,4 +557,71 @@ void NET_SafePuts(char *s) putchar('\n'); } +// Check that a gamemode+gamemission received over the network is valid. + +boolean NET_ValidGameMode(GameMode_t mode, GameMission_t mission) +{ + if (mode == shareware || mode == registered || mode == retail) + { + return true; + } + else if (mode == commercial) + { + return mission == doom2 || mission == pack_tnt || mission == pack_plut; + } + else + { + return false; + } +} + +// Check that game settings are valid + +boolean NET_ValidGameSettings(GameMode_t mode, GameMission_t mission, + net_gamesettings_t *settings) +{ + if (settings->ticdup <= 0) + return false; + + if (settings->extratics < 0) + return false; + + if (settings->deathmatch < 0 || settings->deathmatch > 2) + return false; + + if (settings->skill < sk_noitems || settings->skill > sk_nightmare) + return false; + + if (settings->gameversion < exe_doom_1_9 || settings->gameversion > exe_final) + return false; + + if (mode == shareware || mode == retail || mode == registered) + { + if (settings->map < 1 || settings->map > 9) + return false; + } + else + { + if (settings->map < 1 || settings->map > 32) + return false; + } + + if (mode == shareware) + { + if (settings->episode != 1) + return false; + } + else if (mode == registered) + { + if (settings->episode < 1 || settings->episode > 3) + return false; + } + else if (mode == retail) + { + if (settings->episode < 1 || settings->episode > 4) + return false; + } + + return true; +} |