Add -game command-line parameter to control what game to configure

settings for.

Subversion-branch: /branches/raven-branch
Subversion-revision: 1389

1 files changed, 168 insertions, 0 deletions

diff --git a/src/setup/mode.c b/src/setup/mode.c
new file mode 100644
index 00000000..d0d82580
--- /dev/null
+++ b/src/setup/mode.c
@@ -0,0 +1,168 @@
+// Emacs style mode select   -*- C++ -*- 
+//-----------------------------------------------------------------------------
+//
+// Copyright(C) 2006 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.
+//
+
+#include <string.h>
+
+#include "doomtype.h"
+#include "d_mode.h"
+#include "i_system.h"
+#include "m_argv.h"
+#include "m_config.h"
+#include "m_controls.h"
+
+#include "compatibility.h"
+#include "display.h"
+#include "joystick.h"
+#include "keyboard.h"
+#include "mouse.h"
+#include "multiplayer.h"
+#include "sound.h"
+
+#include "mode.h"
+
+GameMission_t gamemission;
+
+typedef struct
+{
+    GameMission_t mission;
+    char *name;
+    char *config_file;
+    char *extra_config_file;
+} mission_config_t;
+
+static mission_config_t config_files[] =
+{
+    { doom,     "doom",    "default.cfg",       "chocolate-doom.cfg" },
+    { heretic,  "heretic", "heretic.cfg",       "chocolate-heretic.cfg" },
+    { hexen,    "hexen",   "hexen.cfg",         "chocolate-hexen.cfg" },
+};
+
+// Miscellaneous variables that aren't used in setup.
+
+static int showMessages = 1;
+static int screenblocks = 9;
+static int detailLevel = 0;
+static char *savedir = NULL;
+
+static void BindMiscVariables(void)
+{
+    M_BindVariable("screenblocks",      &screenblocks);
+
+    if (gamemission == doom)
+    {
+        M_BindVariable("detaillevel",       &detailLevel);
+        M_BindVariable("show_messages",     &showMessages);
+    }
+
+    if (gamemission == hexen)
+    {
+        M_BindVariable("savedir",           &savedir);
+        M_BindVariable("messageson",        &showMessages);
+    }
+}
+
+//
+// Initialise all configuration file bindings.
+//
+
+void InitBindings(void)
+{
+    // Keyboard, mouse, joystick controls
+
+    M_BindBaseControls();
+
+    if (gamemission == heretic || gamemission == hexen)
+    {
+        M_BindHereticControls();
+    }
+
+    if (gamemission == hexen)
+    {
+        M_BindHexenControls();
+    }
+
+    // All other variables
+
+    BindCompatibilityVariables();
+    BindDisplayVariables();
+    BindJoystickVariables();
+    BindKeyboardVariables();
+    BindMouseVariables();
+    BindSoundVariables();
+    BindMiscVariables();
+    BindMultiplayerVariables();
+}
+
+static void SetMission(mission_config_t *config)
+{
+    gamemission = config->mission;
+    M_SetConfigFilenames(config->config_file, config->extra_config_file);
+}
+
+static mission_config_t *GetMissionForName(char *name)
+{
+    int i;
+
+    for (i=0; i<arrlen(config_files); ++i)
+    {
+        if (!strcmp(config_files[i].name, name))
+        {
+            return &config_files[i];
+        }
+    }
+
+    return NULL;
+}
+
+void SetupMission(void)
+{
+    mission_config_t *config;
+    char *mission_name;
+    int p;
+
+    //!
+    // @arg <game>
+    //
+    // Specify the game to configure the settings for.  Valid
+    // values are 'doom', 'heretic' and 'hexen'.
+    //
+
+    p = M_CheckParm("-game");
+
+    if (p > 0) 
+    {
+        mission_name = myargv[p + 1];
+    }
+    else
+    {
+        mission_name = "doom";
+    }
+
+    config = GetMissionForName(mission_name);
+
+    if (config == NULL)
+    {
+        I_Error("Invalid parameter - '%s'", mission_name);
+    }
+
+    SetMission(config);
+}
+