X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fmisc.c;h=7ff3a94781e0ed66ab23597f99b5a19935c9484c;hb=bb33b871657d1af6beda881e33b536512815aa9b;hp=3b3f6a04212dcbde4775d8a54874d9bdf8a4c844;hpb=e6856beb007b3f09036a04290c6b162953ddfece;p=rocksndiamonds.git

diff --git a/src/misc.c b/src/misc.c
index 3b3f6a04..7ff3a947 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -235,12 +235,49 @@ char *getLoginName()
 {
   struct passwd *pwd;
 
-  if (!(pwd = getpwuid(getuid())))
-    return "ANONYMOUS";
+  if ((pwd = getpwuid(getuid())) == NULL)
+    return ANONYMOUS_NAME;
   else
     return pwd->pw_name;
 }
 
+char *getRealName()
+{
+#ifndef MSDOS
+  struct passwd *pwd;
+
+  if ((pwd = getpwuid(getuid())) == NULL || strlen(pwd->pw_gecos) == 0)
+    return ANONYMOUS_NAME;
+  else
+  {
+    static char real_name[1024];
+    char *from_ptr = pwd->pw_gecos, *to_ptr = real_name;
+
+    if (strchr(pwd->pw_gecos, 'ß') == NULL)
+      return pwd->pw_gecos;
+
+    /* the user's real name contains a 'ß' character (german sharp s),
+       which has no equivalent in upper case letters (which our fonts use) */
+    while (*from_ptr != '\0' && (long)(to_ptr - real_name) < 1024 - 2)
+    {
+      if (*from_ptr != 'ß')
+	*to_ptr++ = *from_ptr++;
+      else
+      {
+	from_ptr++;
+	*to_ptr++ = 's';
+	*to_ptr++ = 's';
+      }
+    }
+    *to_ptr = '\0';
+
+    return real_name;
+  }
+#else
+  return ANONYMOUS_NAME;
+#endif
+}
+
 char *getHomeDir()
 {
 #ifndef MSDOS
@@ -315,6 +352,25 @@ void MarkTileDirty(int x, int y)
   redraw_mask |= REDRAW_TILES;
 }
 
+void SetBorderElement()
+{
+  int x, y;
+
+  BorderElement = EL_LEERRAUM;
+
+  for(y=0; y<lev_fieldy && BorderElement == EL_LEERRAUM; y++)
+  {
+    for(x=0; x<lev_fieldx; x++)
+    {
+      if (!IS_MASSIVE(Feld[x][y]))
+	BorderElement = EL_BETON;
+
+      if (y != 0 && y != lev_fieldy - 1 && x != lev_fieldx - 1)
+	x = lev_fieldx - 2;
+    }
+  }
+}
+
 void GetOptions(char *argv[])
 {
   char **options_left = &argv[1];
@@ -323,8 +379,9 @@ void GetOptions(char *argv[])
   options.display_name = NULL;
   options.server_host = NULL;
   options.server_port = 0;
-  options.base_directory = BASE_PATH;
-  options.level_directory = BASE_PATH "/" LEVELS_DIRECTORY;
+  options.ro_base_directory = RO_BASE_PATH;
+  options.rw_base_directory = RW_BASE_PATH;
+  options.level_directory = RO_BASE_PATH "/" LEVELS_DIRECTORY;
   options.serveronly = FALSE;
   options.network = FALSE;
   options.verbose = FALSE;
@@ -390,13 +447,15 @@ void GetOptions(char *argv[])
       if (option_arg == NULL)
 	Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
 
-      options.base_directory = option_arg;
+      /* this should be extended to separate options for ro and rw data */
+      options.ro_base_directory = option_arg;
+      options.rw_base_directory = option_arg;
       if (option_arg == next_option)
 	options_left++;
 
       /* adjust path for level directory accordingly */
       options.level_directory =
-	getPath2(options.base_directory, LEVELS_DIRECTORY);
+	getPath2(options.ro_base_directory, LEVELS_DIRECTORY);
     }
     else if (strncmp(option, "-levels", option_len) == 0)
     {
@@ -523,6 +582,84 @@ void *checked_calloc(unsigned long size)
   return ptr;
 }
 
+short getFile16BitInteger(FILE *file, int byte_order)
+{
+  if (byte_order == BYTE_ORDER_BIG_ENDIAN)
+    return ((fgetc(file) <<  8) |
+	    (fgetc(file) <<  0));
+  else		 /* BYTE_ORDER_LITTLE_ENDIAN */
+    return ((fgetc(file) <<  0) |
+	    (fgetc(file) <<  8));
+}
+
+void putFile16BitInteger(FILE *file, short value, int byte_order)
+{
+  if (byte_order == BYTE_ORDER_BIG_ENDIAN)
+  {
+    fputc((value >>  8) & 0xff, file);
+    fputc((value >>  0) & 0xff, file);
+  }
+  else		 /* BYTE_ORDER_LITTLE_ENDIAN */
+  {
+    fputc((value >>  0) & 0xff, file);
+    fputc((value >>  8) & 0xff, file);
+  }
+}
+
+int getFile32BitInteger(FILE *file, int byte_order)
+{
+  if (byte_order == BYTE_ORDER_BIG_ENDIAN)
+    return ((fgetc(file) << 24) |
+	    (fgetc(file) << 16) |
+	    (fgetc(file) <<  8) |
+	    (fgetc(file) <<  0));
+  else		 /* BYTE_ORDER_LITTLE_ENDIAN */
+    return ((fgetc(file) <<  0) |
+	    (fgetc(file) <<  8) |
+	    (fgetc(file) << 16) |
+	    (fgetc(file) << 24));
+}
+
+void putFile32BitInteger(FILE *file, int value, int byte_order)
+{
+  if (byte_order == BYTE_ORDER_BIG_ENDIAN)
+  {
+    fputc((value >> 24) & 0xff, file);
+    fputc((value >> 16) & 0xff, file);
+    fputc((value >>  8) & 0xff, file);
+    fputc((value >>  0) & 0xff, file);
+  }
+  else		 /* BYTE_ORDER_LITTLE_ENDIAN */
+  {
+    fputc((value >>  0) & 0xff, file);
+    fputc((value >>  8) & 0xff, file);
+    fputc((value >> 16) & 0xff, file);
+    fputc((value >> 24) & 0xff, file);
+  }
+}
+
+void getFileChunk(FILE *file, char *chunk_buffer, int *chunk_length,
+		  int byte_order)
+{
+  const int chunk_identifier_length = 4;
+
+  /* read chunk identifier */
+  fgets(chunk_buffer, chunk_identifier_length + 1, file);
+
+  /* read chunk length */
+  *chunk_length = getFile32BitInteger(file, byte_order);
+}
+
+void putFileChunk(FILE *file, char *chunk_name, int chunk_length,
+		  int byte_order)
+{
+  /* write chunk identifier */
+  fputs(chunk_name, file);
+
+  /* write chunk length */
+  putFile32BitInteger(file, chunk_length, byte_order);
+}
+
 #define TRANSLATE_KEYSYM_TO_KEYNAME	0
 #define TRANSLATE_KEYSYM_TO_X11KEYNAME	1
 #define TRANSLATE_X11KEYNAME_TO_KEYSYM	2
@@ -602,9 +739,9 @@ void translate_keyname(KeySym *keysym, char **x11name, char **name, int mode)
     { XK_slash,		"XK_slash",		"/" },
     { XK_colon,		"XK_colon",		":" },
     { XK_semicolon,	"XK_semicolon",		";" },
-    { XK_less,		"XK_less",		"less" },
-    { XK_equal,		"XK_equal",		"equal" },
-    { XK_greater,	"XK_greater",		"greater" },
+    { XK_less,		"XK_less",		"<" },
+    { XK_equal,		"XK_equal",		"=" },
+    { XK_greater,	"XK_greater",		">" },
     { XK_question,	"XK_question",		"?" },
     { XK_at,		"XK_at",		"@" },
 
@@ -828,12 +965,8 @@ char getCharFromKeySym(KeySym keysym)
     letter = keyname[0];
   else if (strcmp(keyname, "space") == 0)
     letter = ' ';
-  else if (strcmp(keyname, "less") == 0)
-    letter = '<';
-  else if (strcmp(keyname, "equal") == 0)
-    letter = '=';
-  else if (strcmp(keyname, "greater") == 0)
-    letter = '>';
+  else if (strcmp(keyname, "circumflex") == 0)
+    letter = '^';
 
   return letter;
 }