X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsetup.c;h=f9063d5d5726037190925b93177bb24fb42fa90b;hb=b645a25fff77d62a36c744fa4047a3c0e5929341;hp=3ba6745deb17c313c1d55f640b9f2d8bdd7e4571;hpb=d292f0ad61b32968ca4a6750b93ac7e5b99ff00d;p=rocksndiamonds.git

diff --git a/src/libgame/setup.c b/src/libgame/setup.c
index 3ba6745d..f9063d5d 100644
--- a/src/libgame/setup.c
+++ b/src/libgame/setup.c
@@ -417,6 +417,58 @@ char *getEditorSetupFilename()
   return filename;
 }
 
+char *getHelpAnimFilename()
+{
+  static char *filename = NULL;
+
+  if (filename != NULL)
+    free(filename);
+
+  filename = getPath2(getCurrentLevelDir(), HELPANIM_FILENAME);
+
+  return filename;
+}
+
+char *getHelpTextFilename()
+{
+  static char *filename = NULL;
+
+  if (filename != NULL)
+    free(filename);
+
+  filename = getPath2(getCurrentLevelDir(), HELPTEXT_FILENAME);
+
+  return filename;
+}
+
+char *getLevelSetInfoFilename()
+{
+  static char *filename = NULL;
+  char *basenames[] =
+  {
+    "readme",
+    "readme.txt",
+    "README",
+    "README.txt",
+    "README.TXT",
+
+    NULL
+  };
+  int i;
+
+  for (i = 0; basenames[i] != NULL; i++)
+  {
+    if (filename != NULL)
+      free(filename);
+
+    filename = getPath2(getCurrentLevelDir(), basenames[i]);
+    if (fileExists(filename))
+      return filename;
+  }
+
+  return NULL;
+}
+
 static char *getCorrectedArtworkBasename(char *basename)
 {
   char *basename_corrected = basename;
@@ -886,7 +938,7 @@ void dumpTreeInfo(TreeInfo *node, int depth)
 
   while (node)
   {
-    for (i=0; i<(depth + 1) * 3; i++)
+    for (i = 0; i < (depth + 1) * 3; i++)
       printf(" ");
 
 #if 1
@@ -932,7 +984,7 @@ void sortTreeInfo(TreeInfo **node_first,
 	compare_function);
 
   /* update the linkage of list elements with the sorted node array */
-  for (i=0; i<num_nodes - 1; i++)
+  for (i = 0; i < num_nodes - 1; i++)
     sort_array[i]->next = sort_array[i + 1];
   sort_array[num_nodes - 1]->next = NULL;
 
@@ -1156,7 +1208,7 @@ char *getFormattedSetupEntry(char *token, char *value)
 
   /* start with the token and some spaces to format output line */
   sprintf(entry, "%s:", token);
-  for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
+  for (i = strlen(entry); i < TOKEN_VALUE_POSITION; i++)
     strcat(entry, " ");
 
   /* continue with the token's value */
@@ -1222,6 +1274,17 @@ SetupFileList *setListEntry(SetupFileList *list, char *token, char *value)
     return setListEntry(list->next, token, value);
 }
 
+SetupFileList *addListEntry(SetupFileList *list, char *token, char *value)
+{
+  if (list == NULL)
+    return NULL;
+
+  if (list->next == NULL)
+    return (list->next = newSetupFileList(token, value));
+  else
+    return addListEntry(list->next, token, value);
+}
+
 #ifdef DEBUG
 static void printSetupFileList(SetupFileList *list)
 {
@@ -1341,9 +1404,10 @@ static void printSetupFileHash(SetupFileHash *hash)
 static void *loadSetupFileData(char *filename, boolean use_hash)
 {
   int line_len;
-  char line[MAX_LINE_LEN];
+  char line[MAX_LINE_LEN], previous_line[MAX_LINE_LEN];
   char *token, *value, *line_ptr;
   void *setup_file_data, *insert_ptr = NULL;
+  boolean read_continued_line = FALSE;
   FILE *file;
 
   if (use_hash)
@@ -1357,16 +1421,48 @@ static void *loadSetupFileData(char *filename, boolean use_hash)
     return NULL;
   }
 
-  while(!feof(file))
+  while (!feof(file))
   {
     /* read next line of input file */
     if (!fgets(line, MAX_LINE_LEN, file))
       break;
 
-    /* cut trailing comment or whitespace from input line */
+    /* cut trailing newline or carriage return */
+    for (line_ptr = &line[strlen(line)]; line_ptr >= line; line_ptr--)
+      if ((*line_ptr == '\n' || *line_ptr == '\r') && *(line_ptr + 1) == '\0')
+	*line_ptr = '\0';
+
+    if (read_continued_line)
+    {
+      /* cut leading whitespaces from input line */
+      for (line_ptr = line; *line_ptr; line_ptr++)
+	if (*line_ptr != ' ' && *line_ptr != '\t')
+	  break;
+
+      /* append new line to existing line, if there is enough space */
+      if (strlen(previous_line) + strlen(line_ptr) < MAX_LINE_LEN)
+	strcat(previous_line, line_ptr);
+
+      strcpy(line, previous_line);	/* copy storage buffer to line */
+
+      read_continued_line = FALSE;
+    }
+
+    /* if the last character is '\', continue at next line */
+    if (strlen(line) > 0 && line[strlen(line) - 1] == '\\')
+    {
+      line[strlen(line) - 1] = '\0';	/* cut off trailing backslash */
+      strcpy(previous_line, line);	/* copy line to storage buffer */
+
+      read_continued_line = TRUE;
+
+      continue;
+    }
+
+    /* cut trailing comment from input line */
     for (line_ptr = line; *line_ptr; line_ptr++)
     {
-      if (*line_ptr == '#' || *line_ptr == '\n' || *line_ptr == '\r')
+      if (*line_ptr == '#')
       {
 	*line_ptr = '\0';
 	break;
@@ -1374,8 +1470,8 @@ static void *loadSetupFileData(char *filename, boolean use_hash)
     }
 
     /* cut trailing whitespaces from input line */
-    for (line_ptr = &line[strlen(line)]; line_ptr > line; line_ptr--)
-      if ((*line_ptr == ' ' || *line_ptr == '\t') && line_ptr[1] == '\0')
+    for (line_ptr = &line[strlen(line)]; line_ptr >= line; line_ptr--)
+      if ((*line_ptr == ' ' || *line_ptr == '\t') && *(line_ptr + 1) == '\0')
 	*line_ptr = '\0';
 
     /* ignore empty lines */
@@ -1418,7 +1514,7 @@ static void *loadSetupFileData(char *filename, boolean use_hash)
       if (use_hash)
 	setHashEntry((SetupFileHash *)setup_file_data, token, value);
       else
-	insert_ptr = setListEntry((SetupFileList *)insert_ptr, token, value);
+	insert_ptr = addListEntry((SetupFileList *)insert_ptr, token, value);
     }
   }
 
@@ -1863,7 +1959,7 @@ static boolean LoadLevelInfoFromLevelConf(TreeInfo **node_first,
 
   /* set all structure fields according to the token/value pairs */
   ldi = *leveldir_new;
-  for (i=0; i<NUM_LEVELINFO_TOKENS; i++)
+  for (i = 0; i < NUM_LEVELINFO_TOKENS; i++)
     setSetupInfo(levelinfo_tokens, i,
 		 getHashEntry(setup_file_hash, levelinfo_tokens[i].text));
   *leveldir_new = ldi;
@@ -2093,7 +2189,7 @@ static boolean LoadArtworkInfoFromArtworkConf(TreeInfo **node_first,
 
     /* set all structure fields according to the token/value pairs */
     ldi = *artwork_new;
-    for (i=0; i<NUM_LEVELINFO_TOKENS; i++)
+    for (i = 0; i < NUM_LEVELINFO_TOKENS; i++)
       setSetupInfo(levelinfo_tokens, i,
 		   getHashEntry(setup_file_hash, levelinfo_tokens[i].text));
     *artwork_new = ldi;
@@ -2538,7 +2634,7 @@ static void SaveUserLevelInfo()
 						 getCookie("LEVELINFO")));
 
   ldi = *level_info;
-  for (i=0; i<NUM_LEVELINFO_TOKENS; i++)
+  for (i = 0; i < NUM_LEVELINFO_TOKENS; i++)
     if (i != LEVELINFO_TOKEN_IDENTIFIER &&
 	i != LEVELINFO_TOKEN_NAME_SORTING &&
 	i != LEVELINFO_TOKEN_IMPORTED_FROM)
@@ -2624,7 +2720,7 @@ char *getSetupLine(struct TokenInfo *token_info, char *prefix, int token_nr)
     {
       /* add at least one whitespace */
       strcat(line, " ");
-      for (i=strlen(line); i<TOKEN_COMMENT_POSITION; i++)
+      for (i = strlen(line); i < TOKEN_COMMENT_POSITION; i++)
 	strcat(line, " ");
 
       strcat(line, "# ");