Setup Menu changes now persist across runs

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@1916 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/ChangeLog

@@ -1,4 +1,7 @@
 Changes towards version 0.5:
+- Options selected in the Setup Menu now persist across runs -Michael
+- Added a simple implementation of key-value pair "resource" files
+  for organizing simple data such as configuration options -Michael
 - Added a 'fullscreen' setup menu option - Alex
 - Fixed a bug that prevented Slylandro Probes from ever showing up
   in interplanetary exploration (found by SvdB, bug #768)

sc2/src/msvc++/UrQuanMasters.dsp

@@ -480,6 +480,14 @@ SOURCE=..\sc2code\libs\memory\w_memlib.c
 # PROP Default_Filter ""
 # Begin Source File
 
+SOURCE=..\sc2code\libs\resource\alist.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\sc2code\libs\resource\alist.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\sc2code\libs\resource\direct.c
 # End Source File
 # Begin Source File
@@ -500,6 +508,10 @@ SOURCE=..\sc2code\libs\resource\loadres.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\sc2code\libs\resource\mapres.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\sc2code\libs\resource\resdata.c
 # End Source File
 # Begin Source File
@@ -510,6 +522,14 @@ SOURCE=..\sc2code\libs\resource\resinit.c
 
 SOURCE=..\sc2code\libs\resource\resintrn.h
 # End Source File
+# Begin Source File
+
+SOURCE=..\sc2code\libs\resource\stringbank.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\sc2code\libs\resource\stringbank.h
+# End Source File
 # End Group
 # Begin Group "sound"
 

sc2/src/sc2code/libs/reslib.h

@@ -120,5 +120,27 @@ extern DIRENTRY_REF LoadDirEntryTable (uio_DirHandle *dirHandle,
 #define GetDirEntryAddress GetStringAddress
 #define GetDirEntryContents GetStringContents
 
+/* Key-Value resources */
+void res_ClearTables (void);
+
+void res_LoadFilename (uio_DirHandle *path, const char *fname);
+void res_SaveFilename (uio_DirHandle *path, const char *fname, const char *root);
+
+void res_LoadFile (uio_Stream *fname);
+void res_SaveFile (uio_Stream *fname, const char *root);
+
+BOOLEAN res_HasKey (const char *key);
+
+const char *res_GetString (const char *key);
+void res_PutString (const char *key, const char *value);
+
+BOOLEAN res_IsInteger (const char *key);
+int res_GetInteger (const char *key);
+void res_PutInteger (const char *key, int value);
+
+BOOLEAN res_IsBoolean (const char *key);
+BOOLEAN res_GetBoolean (const char *key);
+void res_PutBoolean (const char *key, BOOLEAN value);
+
 #endif /* _RESLIB_H */
 

sc2/src/sc2code/libs/resource/Makeinfo

@@ -1 +1,2 @@
-uqm_CFILES="direct.c filecntl.c getres.c loadres.c resdata.c resinit.c"
+uqm_CFILES="alist.c direct.c filecntl.c getres.c loadres.c mapres.c
+		resdata.c resinit.c stringbank.c"

sc2/src/sc2code/libs/resource/alist.c

@@ -0,0 +1,232 @@
+/*  alist.c, Copyright (c) 2005 Michael C. Martin */
+
+/*
+ *  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 thta it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  Se 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 <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include "libs/reslib.h"
+#include "alist.h"
+#include "stringbank.h"
+
+alist_entry *
+AlistEntry_New (const char *key, const char *value)
+{
+	alist_entry *e;
+	e = malloc (sizeof(alist_entry));
+	e->key = key;
+	e->value = value;
+	e->next = NULL;
+	return e;
+}
+
+void
+AlistEntry_Free (alist_entry *e)
+{
+	if (e == NULL)
+		return;
+	AlistEntry_Free (e->next);
+	free (e);
+}
+
+alist *
+Alist_New (void)
+{
+	alist *result = malloc (sizeof(alist));
+	result->first = NULL;
+	return result;
+}
+
+void
+Alist_Free (alist *m) {
+	if (m == NULL) return;
+	AlistEntry_Free (m->first);
+	free (m);
+}
+
+alist_entry *
+Alist_GetEntry (alist *m, const char *key)
+{
+	alist_entry *x = m->first;
+	while (x != NULL) {
+		if (!strcmp (x->key, key))
+			return x;
+		x = x->next;
+	}
+	return NULL;
+}
+
+const char *
+Alist_GetString (alist *m, const char *key)
+{
+	alist_entry *x = Alist_GetEntry (m, key);
+	return x ? x->value : NULL;
+}
+
+void
+Alist_PutString (alist *m, const char *key, const char *value)
+{
+	alist_entry *e = Alist_GetEntry (m, key);
+	if (e == NULL) {
+		e = AlistEntry_New(key, value);
+		e->next = m->first;
+		m->first = e;
+	} else {
+		e->value = value;
+	}
+}
+
+void
+Alist_PutAll (alist *dst, alist *src)
+{
+	alist_entry *e = src->first;
+	while (e) {
+		Alist_PutString (dst, e->key, e->value);
+		e = e->next;
+	}
+}
+
+alist *
+Alist_New_FromFile (uio_Stream *f)
+{
+	long flen;
+	alist *m;
+	char *data;
+
+	flen = LengthResFile (f);
+
+	data = malloc (flen + 1);
+	if (!data) {
+		return NULL;
+	}
+
+	ReadResFile (data, 1, flen, f);
+	data[flen] = '\0';
+
+	m = Alist_New_FromString (data);
+	free (data);
+	return m;
+}
+
+alist *
+Alist_New_FromFilename (uio_DirHandle *path, const char *fname)
+{
+	alist *result;
+	uio_Stream *f = res_OpenResFile (path, fname, "rt");
+	if (!f) {
+		return NULL;
+	}
+	result = Alist_New_FromFile (f);
+	res_CloseResFile(f);
+	return result;
+}
+
+alist *
+Alist_New_FromString (char *d)
+{
+	alist *m = Alist_New ();
+	int len, i;
+	if (!m) return NULL;
+
+	len = strlen(d);
+	i = 0;
+	while (i < len) {
+		int key_start, key_end, value_start, value_end;
+		/* Starting a line: search for non-whitespace */
+		while ((i < len) && isspace (d[i])) i++;
+		if (i >= len) break;  /* Done parsing! */
+		/* If it was a comment, skip to end of comment/file */
+		if (d[i] == '#') {
+			while ((i < len) && (d[i] != '\n')) i++;
+			if (i >= len) break;
+			continue; /* Back to keyword search */
+		}
+		key_start = i;
+		/* Find the = on this line */
+		while ((i < len) && (d[i] != '=') &&
+		       (d[i] != '\n') && (d[i] != '#')) i++;
+		if (i >= len) {  /* Bare key at EOF */
+			fprintf (stderr, "Warning: Bare keyword at EOF");
+			break;
+		}
+		/* Comments here mean incomplete line too */
+		if (d[i] != '=') {
+			fprintf (stderr, "Warning: Key without value");
+			while ((i < len) && (d[i] != '\n')) i++;
+			if (i >= len) break;
+			continue; /* Back to keyword search */
+		}
+		/* Key ends at first whitespace before = , or at key_start*/
+		key_end = i;
+		while ((key_end > key_start) && isspace (d[key_end-1]))
+			key_end--;
+		
+		/* Consume the = */
+		i++;
+		/* Value starts at first non-whitespace after = on line... */
+		while ((i < len) && (d[i] != '#') && (d[i] != '\n') &&
+		       isspace (d[i]))
+			i++;
+		value_start = i;
+		/* Until first non-whitespace before terminator */
+		while ((i < len) && (d[i] != '#') && (d[i] != '\n'))
+			i++;
+		value_end = i;
+		while ((value_end > value_start) && isspace (d[value_end-1]))
+			value_end--;
+		/* Skip past EOL or EOF */
+		while ((i < len) && (d[i] != '\n'))
+			i++;
+		i++;
+
+		/* We now have start and end values for key and value.
+		   We terminate the strings for both by writing \0s, then
+		   make a new map entry. */
+		d[key_end] = '\0';
+		d[value_end] = '\0';
+		Alist_PutString (m, StringBank_AddOrFindString(d+key_start), 
+				  StringBank_AddOrFindString(d+value_start));
+	}
+	return m;
+}
+
+void
+Alist_Dump (alist *m, uio_Stream *s, const char *prefix)
+{
+	alist_entry *e = m->first;
+	int prefix_len = 0;
+	if (prefix)
+		prefix_len = strlen (prefix);
+	while (e) {
+		if (!prefix || !strncmp (prefix, e->key, prefix_len)) {
+			char *i = e->key;
+			while (*i) {
+				PutResFileChar (*i++, s);
+			}
+			PutResFileChar(' ', s);
+			PutResFileChar('=', s);
+			PutResFileChar(' ', s);
+			i = e->value;
+			while (*i) {
+				PutResFileChar (*i++, s);
+			}
+			PutResFileChar ('\n', s);
+		}
+		e = e->next;
+	}
+	return;
+}

sc2/src/sc2code/libs/resource/alist.h

@@ -0,0 +1,65 @@
+/*  alist.h, Copyright (c) 2005 Michael C. Martin */
+
+/*
+ *  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 thta it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  Se 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.
+ */
+
+#ifndef _ALIST_H_
+#define _ALIST_H_
+
+#include "libs/uio.h"
+
+/* Associative List types. */
+
+typedef struct _alist_entry {
+	const char *key, *value;
+	struct _alist_entry *next;
+} alist_entry;
+
+typedef struct _alist_map {
+	alist_entry *first;
+} alist;
+
+/* ***** alist_entry operations ***** */
+
+/* Constructor and destructor */
+alist_entry *AlistEntry_New (const char *key, const char *value);
+void AlistEntry_Free (alist_entry *e);
+
+/* ***** alist operations ***** */
+
+/* Standard constructor and destructor */
+alist *Alist_New (void);
+void Alist_Free (alist *m);
+
+/* Specialized constructors: Parse an alist out of a stream, file, or
+   string.  It expects a bunch of key=value statements, one per
+   line. */
+alist *Alist_New_FromFile (uio_Stream *f);
+alist *Alist_New_FromFilename (uio_DirHandle *path, const char *fname);
+alist *Alist_New_FromString (char *d);
+
+/* Getting and Setting operations */
+alist_entry *Alist_GetEntry (alist *m, const char *key);
+const char *Alist_GetString (alist *m, const char *key);
+void Alist_PutString (alist *m, const char *key, const char *value);
+void Alist_PutAll (alist *dest, alist *src);
+
+/* Dump the alist to the specified stream in a form that could be
+   read later by the Alist_New_From* routines.  Dump only keys
+   that begin with the prefix; NULL means all keys. */
+void Alist_Dump (alist *m, uio_Stream *s, const char *prefix);
+
+#endif   /* _ALIST_H_ */

sc2/src/sc2code/libs/resource/mapres.c

@@ -0,0 +1,199 @@
+/*  mapres.h, Copyright (c) 2005 Michael C. Martin */
+
+/*
+ *  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 thta it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  Se 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 <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include "libs/reslib.h"
+#include "alist.h"
+#include "stringbank.h"
+
+static alist *map = NULL;
+
+static void
+check_map_init (void)
+{
+	if (map == NULL) {
+		map = Alist_New ();
+	}
+}
+
+void
+res_ClearTables (void)
+{
+	if (map != NULL) {
+		Alist_Free (map);
+		map = NULL;
+	}
+}
+
+/* Type conversion routines. */
+static const char *
+bool2str (BOOLEAN b)
+{
+	return b ? "yes" : "no";
+}
+
+static const char *
+int2str (int i) {
+	char buf[20];
+	sprintf (buf, "%d", i);
+	return StringBank_AddOrFindString (buf);
+}
+
+static int
+str2int (const char *s) {
+	return atoi(s);
+}
+
+static BOOLEAN
+str2bool (const char *s) {
+	if (!stricmp (s, "yes") ||
+	    !stricmp (s, "true") ||
+	    !stricmp (s, "1") )
+		return TRUE;
+	return FALSE;
+}
+
+void
+res_LoadFile (uio_Stream *s)
+{
+	alist *d;
+	check_map_init ();
+	
+	d = Alist_New_FromFile (s);
+	if (d) {
+		Alist_PutAll (map, d);
+		Alist_Free (d);
+	}
+}
+
+void
+res_LoadFilename (uio_DirHandle *path, const char *fname)
+{
+	alist *d;
+	check_map_init ();
+	
+	d = Alist_New_FromFilename (path, fname);
+	if (d) {
+		Alist_PutAll (map, d);
+		Alist_Free (d);
+	}
+}
+
+void
+res_SaveFile (uio_Stream *f, const char *root)
+{
+	check_map_init ();
+	Alist_Dump (map, f, root);
+}
+
+void
+res_SaveFilename (uio_DirHandle *path, const char *fname, const char *root)
+{
+	uio_Stream *f;
+	
+	check_map_init ();
+	f = res_OpenResFile (path, fname, "wt");
+	if (f) {
+		res_SaveFile (f, root);
+		res_CloseResFile (f);
+	}
+}
+
+BOOLEAN
+res_IsBoolean (const char *key)
+{
+	const char *d;
+	check_map_init ();
+
+	d = res_GetString (key);
+	if (!d) return 0;
+		
+	return !stricmp (d, "yes") ||
+	       !stricmp (d, "no") ||
+	       !stricmp (d, "true") ||
+	       !stricmp (d, "false") ||
+	       !stricmp (d, "0") ||
+	       !stricmp (d, "1") ||
+	       !stricmp (d, "");
+}
+
+BOOLEAN
+res_IsInteger (const char *key)
+{
+	const char *d;
+	check_map_init ();
+
+	d = res_GetString (key);
+	while (*d) {
+		if (!isdigit (*d))
+			return 0;
+		d++;
+	}
+	return 1;
+}
+
+const char *
+res_GetString (const char *key)
+{
+	check_map_init ();
+	return Alist_GetString (map, key);
+}
+
+void
+res_PutString (const char *key, const char *value)
+{
+	check_map_init ();
+	Alist_PutString (map, key, value);
+}
+
+int
+res_GetInteger (const char *key)
+{
+	check_map_init ();
+	return str2int (res_GetString (key));
+}
+
+void
+res_PutInteger (const char *key, int value)
+{
+	check_map_init ();
+	res_PutString (key, int2str(value));
+}
+
+BOOLEAN
+res_GetBoolean (const char *key)
+{
+	check_map_init ();
+	return str2bool (res_GetString (key));
+}
+
+void
+res_PutBoolean (const char *key, BOOLEAN value)
+{
+	check_map_init ();
+	res_PutString (key, bool2str(value));
+}
+
+BOOLEAN
+res_HasKey (const char *key)
+{
+	check_map_init ();
+	return (res_GetString (key) != NULL);
+}

sc2/src/sc2code/libs/resource/stringbank.c

@@ -0,0 +1,106 @@
+/*  stringbank.c, Copyright (c) 2005 Michael C. Martin */
+
+/*
+ *  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 thta it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  Se 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "stringbank.h"
+
+#define CHUNK_SIZE (1024 - sizeof (void *) - sizeof (int))
+
+typedef struct _stringbank_chunk {
+	char data[CHUNK_SIZE];
+	int len;
+	struct _stringbank_chunk *next;
+} chunk;
+
+static chunk *bank = NULL;
+
+static void 
+add_chunk (void)
+{
+	chunk *n = malloc (sizeof (chunk));
+	n->len = 0;
+	n->next = bank;
+	bank = n;
+}
+
+const char *
+StringBank_AddString (const char *str)
+{
+	int len = strlen (str);
+	chunk *x = bank;
+	if (len > CHUNK_SIZE)
+		return NULL;
+	while (x) {
+		int remaining = CHUNK_SIZE - x->len;
+		if (len < remaining) {
+			char *result = x->data + x->len;
+			strcpy (result, str);
+			x->len += len + 1;
+			return result;
+		}
+		x = x->next;
+	}
+	/* No room in any currently existing chunk */
+	add_chunk ();
+	strcpy (bank->data, str);
+	bank->len += len + 1;
+	return bank->data;
+}
+
+const char *
+StringBank_AddOrFindString (const char *str)
+{
+	int len = strlen (str);
+	chunk *x = bank;
+	if (len > CHUNK_SIZE)
+		return NULL;
+	while (x) {
+		int i = 0;
+		while (i < x->len) {
+			if (!strcmp (x->data + i, str))
+				return x->data + i;
+			while (x->data[i]) i++;
+			i++;
+		}
+		x = x->next;
+	}
+	/* We didn't find it, so add it */
+	return StringBank_AddString (str);
+}
+
+#ifdef DEBUG
+
+void
+StringBank_Dump (FILE *s)
+{
+	chunk *x = bank;
+	while (x) {
+		int i = 0;
+		while (i < x->len) {
+			fprintf (s, "\"%s\"\n", x->data + i);
+			while (x->data[i]) i++;
+			i++;
+		}
+		x = x->next;
+	}
+}
+
+#endif

sc2/src/sc2code/libs/resource/stringbank.h

@@ -0,0 +1,37 @@
+/*  stringbank.h, Copyright (c) 2005 Michael C. Martin */
+
+/*
+ *  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 thta it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  Se 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.
+ */
+
+#ifndef _STRINGBANK_H_
+#define _STRINGBANK_H_
+
+#ifdef DEBUG
+#include <stdio.h>
+#endif
+
+/* Put str into the string bank. */
+const char *StringBank_AddString (const char *str);
+
+/* Put str into the string bank if it's not already there.  Much slower. */
+const char *StringBank_AddOrFindString (const char *str);
+
+#ifdef DEBUG
+/* Print out a list of the contents of the string bank to the named stream. */
+void StringBank_Dump (FILE *s);
+#endif  /* DEBUG */
+
+#endif  /* _STRINGBANK_H_ */

sc2/src/sc2code/setupmenu.c

@@ -26,6 +26,7 @@
 #include "libs/graphics/gfx_common.h"
 #include "libs/graphics/widgets.h"
 #include "libs/graphics/tfb_draw.h"
+#include "libs/reslib.h"
 
 #define MENU_BKG "lbm/setupmenu.ani"
 
@@ -333,9 +334,9 @@ static WIDGET_MENU_SCREEN graphics_menu = {
 	"Graphics Options",
 	{ {0, 0}, NULL },
 #ifdef HAVE_OPENGL
-	6, graphics_widgets,
+	7, graphics_widgets,
 #else
-	5, graphics_widgets,
+	6, graphics_widgets,
 #endif
 	0 };	
 
@@ -759,21 +760,32 @@ SetGlobalOptions (GLOBALOPTS *opts)
 		break;
 	}
 
+	res_PutInteger ("config.reswidth", NewWidth);
+	res_PutInteger ("config.resheight", NewHeight);
+	res_PutInteger ("config.bpp", NewDepth);
+	res_PutBoolean ("config.alwaysgl", opts->driver == OPTVAL_ALWAYS_GL);
+
+
 	switch (opts->scaler) {
 	case OPTVAL_BILINEAR_SCALE:
 		NewGfxFlags |= TFB_GFXFLAGS_SCALE_BILINEAR;
+		res_PutString ("config.scaler", "bilinear");
 		break;
 	case OPTVAL_BIADAPT_SCALE:
 		NewGfxFlags |= TFB_GFXFLAGS_SCALE_BIADAPT;
+		res_PutString ("config.scaler", "biadapt");
 		break;
 	case OPTVAL_BIADV_SCALE:
 		NewGfxFlags |= TFB_GFXFLAGS_SCALE_BIADAPTADV;
+		res_PutString ("config.scaler", "biadv");
 		break;
 	case OPTVAL_TRISCAN_SCALE:
 		NewGfxFlags |= TFB_GFXFLAGS_SCALE_TRISCAN;
+		res_PutString ("config.scaler", "triscan");
 		break;
 	default:
 		/* OPTVAL_NO_SCALE has no equivalent in gfxflags. */
+		res_PutString ("config.scaler", "no");
 		break;
 	}
 	if (opts->scanlines) {
@@ -786,6 +798,10 @@ SetGlobalOptions (GLOBALOPTS *opts)
 	else
 		NewGfxFlags &= ~TFB_GFXFLAGS_FULLSCREEN;
 
+	res_PutBoolean ("config.scanlines", opts->scanlines);
+	res_PutBoolean ("config.fullscreen", opts->fullscreen);
+
+
 	if ((NewWidth != ScreenWidthActual) ||
 	    (NewHeight != ScreenHeightActual) ||
 	    (NewDepth != ScreenColorDepth) ||
@@ -803,4 +819,11 @@ SetGlobalOptions (GLOBALOPTS *opts)
 	optWhichCoarseScan = (opts->cscan == OPTVAL_3DO) ? OPT_3DO : OPT_PC;
 	optSmoothScroll = (opts->scroll == OPTVAL_3DO) ? OPT_3DO : OPT_PC;
 
+	res_PutBoolean ("config.subtitles", opts->subtitles == OPTVAL_ENABLED);
+	res_PutBoolean ("config.textmenu", opts->menu == OPTVAL_PC);
+	res_PutBoolean ("config.textgradients", opts->text == OPTVAL_PC);
+	res_PutBoolean ("config.iconicscan", opts->cscan == OPTVAL_3DO);
+	res_PutBoolean ("config.smoothscroll", opts->scroll == OPTVAL_3DO);
+
+	res_SaveFilename (configDir, "uqm.cfg", "config.");
 }

sc2/src/starcon2.c

@@ -175,6 +175,69 @@ main (int argc, char *argv[])
 	TFB_PreInit ();
 	mem_init ();
 	InitThreadSystem ();
+	initIO ();
+	prepareConfigDir (options.configDir);
+
+	// Fill in the options struct based on uqm.cfg
+	res_LoadFilename (configDir, "uqm.cfg");
+	if (res_HasKey ("config.reswidth"))
+	{
+		options.width = res_GetInteger ("config.reswidth");
+	}
+	if (res_HasKey ("config.resheight"))
+	{
+		options.height = res_GetInteger ("config.resheight");
+	}
+	if (res_HasKey ("config.bpp"))
+	{
+		options.bpp = res_GetInteger ("config.bpp");
+	}
+	if (res_HasKey ("config.alwaysgl"))
+	{
+		options.gfxDriver = res_GetBoolean ("config.alwaysgl") ? 
+				TFB_GFXDRIVER_SDL_OPENGL : TFB_GFXDRIVER_SDL_PURE;
+	}
+	if (res_HasKey ("config.scaler"))
+	{
+		const char *optarg = res_GetString ("config.scaler");
+
+		if (!strcmp (optarg, "bilinear"))
+			options.gfxFlags |= TFB_GFXFLAGS_SCALE_BILINEAR;
+		else if (!strcmp (optarg, "biadapt"))
+			options.gfxFlags |= TFB_GFXFLAGS_SCALE_BIADAPT;
+		else if (!strcmp (optarg, "biadv"))
+			options.gfxFlags |= TFB_GFXFLAGS_SCALE_BIADAPTADV;
+		else if (!strcmp (optarg, "triscan"))
+			options.gfxFlags |= TFB_GFXFLAGS_SCALE_TRISCAN;
+	}
+	if (res_HasKey ("config.scanlines") && res_GetBoolean ("config.scanlines"))
+	{
+		options.gfxFlags |= TFB_GFXFLAGS_SCANLINES;
+	}
+	if (res_HasKey ("config.fullscreen") && res_GetBoolean ("config.fullscreen"))
+	{
+		options.gfxFlags |= TFB_GFXFLAGS_FULLSCREEN;
+	}
+	if (res_HasKey ("config.subtitles"))
+	{
+		options.subTitles = res_GetBoolean ("config.subtitles");
+	}
+	if (res_HasKey ("config.textmenu"))
+	{
+		options.whichMenu = res_GetBoolean ("config.textmenu") ? OPT_PC : OPT_3DO;
+	}
+	if (res_HasKey ("config.textgradients"))
+	{
+		options.whichFonts = res_GetBoolean ("config.textgradients") ? OPT_PC : OPT_3DO;
+	}
+	if (res_HasKey ("config.iconicscan"))
+	{
+		options.whichCoarseScan = res_GetBoolean ("config.iconicscan") ? OPT_3DO : OPT_PC;
+	}
+	if (res_HasKey ("config.smoothscroll"))		
+	{
+		options.smoothScroll = res_GetBoolean ("config.smoothscroll") ? OPT_3DO : OPT_PC;
+	}
 
 	optionsResult = parseOptions(argc, argv, &options);
 	if (optionsResult != 0)
@@ -206,10 +269,8 @@ main (int argc, char *argv[])
 	sfxVolumeScale = options.sfxVolumeScale;
 	speechVolumeScale = options.speechVolumeScale;
 
-	initIO ();
 	prepareContentDir (options.contentDir, options.addons);
 	HFree ((void *) options.addons);
-	prepareConfigDir (options.configDir);
 	prepareMeleeDir ();
 	prepareSaveDir ();
 	initTempDir ();
@@ -316,6 +377,11 @@ preParseOptions(int argc, char *argv[], struct options_struct *options)
 				options->logFile = optarg;
 				break;
 			}
+			case 'C':
+			{
+				options->configDir = optarg;
+				break;
+			}
 			case '?':
 			case 'h':
 				options->runMode = runMode_usage;
@@ -353,9 +419,6 @@ parseOptions(int argc, char *argv[], struct options_struct *options)
 			break;
 
 		switch (c) {
-			case 'C':
-				options->configDir = optarg;
-				break;
 			case 'r':
 			{
 				int width, height;
@@ -501,7 +564,8 @@ parseOptions(int argc, char *argv[], struct options_struct *options)
 				break;
 			}
 			case 'l':
-				// -l is a no-op on the second pass..
+			case 'C':
+				// -l and -C are no-ops on the second pass.
 				break;			
 			case 'i':
 			{