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Diffstat (limited to 'src/d_mode.c')
-rw-r--r-- | src/d_mode.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/d_mode.c b/src/d_mode.c new file mode 100644 index 00000000..51e3e345 --- /dev/null +++ b/src/d_mode.c @@ -0,0 +1,91 @@ +// Emacs style mode select -*- C++ -*- +//----------------------------------------------------------------------------- +// +// 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. +// +// Common code shared between the client and server +// + + +#include "doomtype.h" +#include "d_mode.h" + +// Table of valid game modes + +static struct { + GameMission_t mission; + GameMode_t mode; +} valid_modes[] = { + { doom, shareware }, + { doom, registered }, + { doom, retail }, + { doom2, commercial }, + { pack_tnt, commercial }, + { pack_plut, commercial }, + { heretic, shareware }, + { heretic, registered }, + { hexen, commercial }, +}; + +// Check that a gamemode+gamemission received over the network is valid. + +boolean D_ValidGameMode(GameMission_t mission, GameMode_t mode) +{ + int i; + + for (i=0; i<arrlen(valid_modes); ++i) + { + if (valid_modes[i].mode == mode && valid_modes[i].mission == mission) + { + return true; + } + } + + return false; +} + +// Table of valid versions + +static struct { + GameMission_t mission; + GameVersion_t version; +} valid_versions[] = { + { doom, exe_doom_1_9 }, + { doom, exe_ultimate }, + { doom, exe_chex }, + { doom, exe_final }, + { heretic, exe_heretic_1_3 }, + { hexen, exe_hexen_1_1 }, +}; + +boolean D_ValidGameVersion(GameMission_t mission, GameVersion_t version) +{ + int i; + + for (i=0; i<arrlen(valid_versions); ++i) + { + if (valid_versions[i].mission == mission + && valid_versions[i].version == version) + { + return true; + } + } + + return false; +} + |