ref: 7d03bfc3f1cc2e871ea4efe94b4377bfec4ae253
parent: 9ee3b53c8ea0b4d731cd7dbdb876a5422e144b82
author: Simon Howard <[email protected]>
date: Mon Oct 23 03:15:26 EDT 2006
Add initial setup config file code (derived from the Doom config file code). Not currently in build. Subversion-branch: /trunk/chocolate-doom Subversion-revision: 714
--- /dev/null
+++ b/setup/configfile.c
@@ -1,0 +1,443 @@
+// 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:
+// Configuration file load/save code.
+//
+//-----------------------------------------------------------------------------
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+
+// for mkdir:
+
+#ifdef _WIN32
+#include <io.h>
+#else
+#include <sys/stat.h>
+#include <sys/types.h>
+#endif
+
+#include "config.h"
+#include "doomkeys.h"
+
+#include "compatibility.h"
+#include "display.h"
+#include "keyboard.h"
+#include "mouse.h"
+#include "multiplayer.h"
+#include "sound.h"
+
+//
+// DEFAULTS
+//
+
+// These are options that are not controlled by setup.
+
+static int showMessages = 1;
+static int screenblocks = 9;
+static int detaillevel = 0;
+static int usegamma = 0;
+static int use_joystick = 0;
+static int joybfire = 0;
+static int joybstrafe = 1;
+static int joybuse = 2;
+
+// dos specific options: these are unused but should be maintained
+// so that the config file can be shared between chocolate
+// doom and doom.exe
+
+static int snd_sbport = 0;
+static int snd_sbirq = 0;
+static int snd_sbdma = 0;
+static int snd_mport = 0;
+
+typedef enum
+{+ DEFAULT_INT,
+ DEFAULT_STRING,
+ DEFAULT_FLOAT,
+ DEFAULT_KEY,
+} default_type_t;
+
+typedef struct
+{+ char * name;
+ void * location;
+ default_type_t type;
+ int untranslated;
+} default_t;
+
+typedef struct
+{+ default_t *defaults;
+ int numdefaults;
+ char *filename;
+} default_collection_t;
+
+static default_t doom_defaults_list[] =
+{+ {"mouse_sensitivity", &mouseSensitivity, DEFAULT_INT, 0},+ {"sfx_volume",&sfxVolume, DEFAULT_INT, 0},+ {"music_volume",&musicVolume, DEFAULT_INT, 0},+ {"show_messages",&showMessages, DEFAULT_INT, 0},+
+ {"key_right",&key_right, DEFAULT_KEY, 0},+ {"key_left",&key_left, DEFAULT_KEY, 0},+ {"key_up",&key_up, DEFAULT_KEY, 0},+ {"key_down",&key_down, DEFAULT_KEY, 0},+ {"key_strafeleft",&key_strafeleft, DEFAULT_KEY, 0},+ {"key_straferight",&key_straferight, DEFAULT_KEY, 0},+
+ {"key_fire",&key_fire, DEFAULT_KEY, 0},+ {"key_use",&key_use, DEFAULT_KEY, 0},+ {"key_strafe",&key_strafe, DEFAULT_KEY, 0},+ {"key_speed",&key_speed, DEFAULT_KEY, 0},+
+ {"use_mouse",&usemouse, DEFAULT_INT, 0},+ {"mouseb_fire",&mousebfire, DEFAULT_INT, 0},+ {"mouseb_strafe",&mousebstrafe, DEFAULT_INT, 0},+ {"mouseb_forward",&mousebforward, DEFAULT_INT, 0},+
+ {"use_joystick",&usejoystick, DEFAULT_INT, 0},+ {"joyb_fire",&joybfire, DEFAULT_INT, 0},+ {"joyb_strafe",&joybstrafe, DEFAULT_INT, 0},+ {"joyb_use",&joybuse, DEFAULT_INT, 0},+ {"joyb_speed",&joybspeed, DEFAULT_INT, 0},+
+ {"screenblocks",&screenblocks, DEFAULT_INT, 0},+ {"detaillevel",&detailLevel, DEFAULT_INT, 0},+
+ {"snd_channels",&numChannels, DEFAULT_INT, 0},+
+ {"snd_musicdevice", &snd_musicdevice, DEFAULT_INT, 0},+ {"snd_sfxdevice", &snd_sfxdevice, DEFAULT_INT, 0},+ {"snd_sbport", &snd_sbport, DEFAULT_INT, 0},+ {"snd_sbirq", &snd_sbirq, DEFAULT_INT, 0},+ {"snd_sbdma", &snd_sbdma, DEFAULT_INT, 0},+ {"snd_mport", &snd_mport, DEFAULT_INT, 0},+
+ {"usegamma", &usegamma, DEFAULT_INT, 0},+
+ {"chatmacro0", &chat_macros[0], DEFAULT_STRING, 0 },+ {"chatmacro1", &chat_macros[1], DEFAULT_STRING, 0 },+ {"chatmacro2", &chat_macros[2], DEFAULT_STRING, 0 },+ {"chatmacro3", &chat_macros[3], DEFAULT_STRING, 0 },+ {"chatmacro4", &chat_macros[4], DEFAULT_STRING, 0 },+ {"chatmacro5", &chat_macros[5], DEFAULT_STRING, 0 },+ {"chatmacro6", &chat_macros[6], DEFAULT_STRING, 0 },+ {"chatmacro7", &chat_macros[7], DEFAULT_STRING, 0 },+ {"chatmacro8", &chat_macros[8], DEFAULT_STRING, 0 },+ {"chatmacro9", &chat_macros[9], DEFAULT_STRING, 0 },+};
+
+static default_collection_t doom_defaults =
+{+ doom_defaults_list,
+ sizeof(doom_defaults_list) / sizeof(*doom_defaults_list),
+ NULL,
+};
+
+static default_t extra_defaults_list[] =
+{+ {"autoadjust_video_settings", &autoadjust_video_settings, 0, 0},+ {"fullscreen", &fullscreen, 0, 0},+ {"startup_delay", &startup_delay, 0, 0},+ {"screenmultiply", &screenmultiply, 0, 0},+ {"grabmouse", &grabmouse, 0, 0},+ {"novert", &novert, 0, 0},+ {"mouse_acceleration", &mouse_acceleration, DEFAULT_FLOAT, 0},+ {"mouse_threshold", &mouse_threshold, 0, 0},+ {"show_endoom", &show_endoom, 0, 0},+ {"vanilla_savegame_limit", &vanilla_savegame_limit, 0, 0},+ {"vanilla_demo_limit", &vanilla_demo_limit, 0, 0},+#ifdef FEATURE_MULTIPLAYER
+ {"player_name", &net_player_name, DEFAULT_STRING, 0},+#endif
+};
+
+static default_collection_t extra_defaults =
+{+ extra_defaults_list,
+ sizeof(extra_defaults_list) / sizeof(*extra_defaults_list),
+ NULL,
+};
+
+static int scantokey[128] =
+{+ 0 , 27, '1', '2', '3', '4', '5', '6',
+ '7', '8', '9', '0', '-', '=', KEY_BACKSPACE, 9,
+ 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i',
+ 'o', 'p', '[', ']', 13, KEY_RCTRL, 'a', 's',
+ 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';',
+ '\'', '`', KEY_RSHIFT,'\\', 'z', 'x', 'c', 'v',
+ 'b', 'n', 'm', ',', '.', '/', KEY_RSHIFT,KEYP_MULTIPLY,
+ KEY_RALT, ' ', KEY_CAPSLOCK,KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5,
+ KEY_F6, KEY_F7, KEY_F8, KEY_F9, KEY_F10, KEY_PAUSE,KEY_SCRLCK,KEY_HOME,
+ KEYP_UPARROW,KEY_PGUP,KEYP_MINUS,KEYP_LEFTARROW,KEYP_5,KEYP_RIGHTARROW,KEYP_PLUS,KEY_END,
+ KEYP_DOWNARROW,KEY_PGDN,KEY_INS,KEY_DEL,0, 0, 0, KEY_F11,
+ KEY_F12, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+
+static void SaveDefaultCollection(default_collection_t *collection)
+{+ default_t *defaults;
+ int i, v;
+ FILE *f;
+
+ f = fopen (collection->filename, "w");
+ if (!f)
+ return; // can't write the file, but don't complain
+
+ defaults = collection->defaults;
+
+ for (i=0 ; i<collection->numdefaults ; i++)
+ {+ int chars_written;
+
+ // Print the name and line up all values at 30 characters
+
+ chars_written = fprintf(f, "%s ", defaults[i].name);
+
+ for (; chars_written < 30; ++chars_written)
+ fprintf(f, " ");
+
+ // Print the value
+
+ switch (defaults[i].type)
+ {+ case DEFAULT_KEY:
+
+ // use the untranslated version if we can, to reduce
+ // the possibility of screwing up the user's config
+ // file
+
+ v = * (int *) defaults[i].location;
+
+ if (defaults[i].untranslated)
+ {+ v = defaults[i].untranslated;
+ }
+ else
+ {+ // search for a reverse mapping back to a scancode
+ // in the scantokey table
+
+ int s;
+
+ for (s=0; s<128; ++s)
+ {+ if (scantokey[s] == v)
+ {+ v = s;
+ break;
+ }
+ }
+ }
+
+ fprintf(f, "%i", v);
+ break;
+
+ case DEFAULT_INT:
+ fprintf(f, "%i", * (int *) defaults[i].location);
+ break;
+
+ case DEFAULT_FLOAT:
+ fprintf(f, "%f", * (float *) defaults[i].location);
+ break;
+
+ case DEFAULT_STRING:
+ fprintf(f,"\"%s\"", * (char **) (defaults[i].location));
+ break;
+ }
+
+ fprintf(f, "\n");
+ }
+
+ fclose (f);
+}
+
+// Parses integer values in the configuration file
+
+static int ParseIntParameter(char *strparm)
+{+ int parm;
+
+ if (strparm[0] == '0' && strparm[1] == 'x')
+ sscanf(strparm+2, "%x", &parm);
+ else
+ sscanf(strparm, "%i", &parm);
+
+ return parm;
+}
+
+static void LoadDefaultCollection(default_collection_t *collection)
+{+ default_t *defaults = collection->defaults;
+ int i;
+ FILE* f;
+ char defname[80];
+ char strparm[100];
+
+ // read the file in, overriding any set defaults
+ f = fopen(collection->filename, "r");
+
+ if (!f)
+ {+ // File not opened, but don't complain
+
+ return;
+ }
+
+ while (!feof(f))
+ {+ if (fscanf (f, "%79s %[^\n]\n", defname, strparm) != 2)
+ {+ // This line doesn't match
+
+ continue;
+ }
+
+ // Strip off trailing non-printable characters (\r characters
+ // from DOS text files)
+
+ while (strlen(strparm) > 0 && !isprint(strparm[strlen(strparm)-1]))
+ {+ strparm[strlen(strparm)-1] = '\0';
+ }
+
+ // Find the setting in the list
+
+ for (i=0; i<collection->numdefaults; ++i)
+ {+ default_t *def = &collection->defaults[i];
+ char *s;
+ int intparm;
+
+ if (strcmp(defname, def->name) != 0)
+ {+ // not this one
+ continue;
+ }
+
+ // parameter found
+
+ switch (def->type)
+ {+ case DEFAULT_STRING:
+ s = strdup(strparm + 1);
+ s[strlen(s) - 1] = '\0';
+ * (char **) def->location = s;
+ break;
+
+ case DEFAULT_INT:
+ * (int *) def->location = ParseIntParameter(strparm);
+ break;
+
+ case DEFAULT_KEY:
+
+ // translate scancodes read from config
+ // file (save the old value in untranslated)
+
+ intparm = ParseIntParameter(strparm);
+ defaults[i].untranslated = intparm;
+ intparm = scantokey[intparm];
+
+ * (int *) def->location = intparm;
+ break;
+
+ case DEFAULT_FLOAT:
+ * (float *) def->location = atof(strparm);
+ break;
+ }
+
+ // finish
+
+ break;
+ }
+ }
+
+ fclose (f);
+}
+
+//
+// M_SaveDefaults
+//
+
+void M_SaveDefaults (void)
+{+ SaveDefaultCollection(&doom_defaults);
+ SaveDefaultCollection(&extra_defaults);
+}
+
+
+//
+// M_LoadDefaults
+//
+
+void M_LoadDefaults (void)
+{+ int i;
+
+ // check for a custom default file
+ i = M_CheckParm ("-config");+
+ if (i && i<myargc-1)
+ {+ doom_defaults.filename = myargv[i+1];
+ printf (" default file: %s\n",doom_defaults.filename);+ }
+ else
+ {+ doom_defaults.filename = malloc(strlen(configdir) + 20);
+ sprintf(doom_defaults.filename, "%sdefault.cfg", configdir);
+ }
+
+ printf("saving config in %s\n", doom_defaults.filename);+
+ i = M_CheckParm("-extraconfig");+
+ if (i && i<myargc-1)
+ {+ extra_defaults.filename = myargv[i+1];
+ printf(" extra configuration file: %s\n", + extra_defaults.filename);
+ }
+ else
+ {+ extra_defaults.filename
+ = malloc(strlen(configdir) + strlen(PACKAGE_TARNAME) + 10);
+ sprintf(extra_defaults.filename, "%s%s.cfg",
+ configdir, PACKAGE_TARNAME);
+ }
+
+ LoadDefaultCollection(&doom_defaults);
+ LoadDefaultCollection(&extra_defaults);
+}
+
--- /dev/null
+++ b/setup/configfile.h
@@ -1,0 +1,37 @@
+// 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:
+//
+//
+//-----------------------------------------------------------------------------
+
+
+#ifndef __SETUP_CONFIG__
+#define __SETUP_CONFIG__
+
+
+void M_LoadDefaults (void);
+void M_SaveDefaults (void);
+
+
+#endif
+