X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsetup.c;h=80d224e5747fe3f6eeedf77808e168c159541c87;hb=1ce73448b47eaaa8cf8e3471c44ab3b6277b65da;hp=d857883730534d1ce66596dbc418270bbf603380;hpb=d8b93bc26350fed8eef779af50267f9cab93612e;p=rocksndiamonds.git

diff --git a/src/libgame/setup.c b/src/libgame/setup.c
index d8578837..80d224e5 100644
--- a/src/libgame/setup.c
+++ b/src/libgame/setup.c
@@ -2649,7 +2649,7 @@ static TreeInfo *createTopTreeInfoNode(TreeInfo *node_first)
   setString(&ti_new->name_sorting, ti_new->name);
 
   setString(&ti_new->subdir, STRING_TOP_DIRECTORY);
-  setString(&ti_new->fullpath, node_first->fullpath);
+  setString(&ti_new->fullpath, ".");
 
   ti_new->sort_priority = node_first->sort_priority;;
   ti_new->latest_engine = node_first->latest_engine;
@@ -3516,6 +3516,49 @@ void LoadLevelArtworkInfo()
   print_timestamp_done("LoadLevelArtworkInfo");
 }
 
+static boolean AddUserLevelSetToLevelInfoExt(char *level_subdir_new)
+{
+  // get level info tree node of first (original) user level set
+  char *level_subdir_old = getLoginName();
+  LevelDirTree *leveldir_old = getTreeInfoFromIdentifier(leveldir_first,
+							 level_subdir_old);
+  if (leveldir_old == NULL)		// should not happen
+    return FALSE;
+
+  int draw_deactivation_mask = GetDrawDeactivationMask();
+
+  // override draw deactivation mask (temporarily disable drawing)
+  SetDrawDeactivationMask(REDRAW_ALL);
+
+  // load new level set config and add it next to first user level set
+  LoadLevelInfoFromLevelConf(&leveldir_old->next, NULL,
+			     leveldir_old->basepath, level_subdir_new);
+
+  // set draw deactivation mask to previous value
+  SetDrawDeactivationMask(draw_deactivation_mask);
+
+  // get level info tree node of newly added user level set
+  LevelDirTree *leveldir_new = getTreeInfoFromIdentifier(leveldir_first,
+							 level_subdir_new);
+  if (leveldir_new == NULL)		// should not happen
+    return FALSE;
+
+  // correct top link and parent node link of newly created tree node
+  leveldir_new->node_top    = leveldir_old->node_top;
+  leveldir_new->node_parent = leveldir_old->node_parent;
+
+  // sort level info tree to adjust position of newly added level set
+  sortTreeInfo(&leveldir_first);
+
+  return TRUE;
+}
+
+void AddUserLevelSetToLevelInfo(char *level_subdir_new)
+{
+  if (!AddUserLevelSetToLevelInfoExt(level_subdir_new))
+    Error(ERR_EXIT, "internal level set structure corrupted -- aborting");
+}
+
 boolean UpdateUserLevelSet(char *level_subdir,
 			   char *level_name, char *level_author,
 			   int num_levels, int first_level_nr)
@@ -3526,6 +3569,30 @@ boolean UpdateUserLevelSet(char *level_subdir,
   FILE *file_tmp = NULL;
   char line[MAX_LINE_LEN];
   boolean success = FALSE;
+  LevelDirTree *leveldir = getTreeInfoFromIdentifier(leveldir_first,
+						     level_subdir);
+  // update values in level directory tree
+
+  if (level_name != NULL)
+    setString(&leveldir->name, level_name);
+
+  if (level_author != NULL)
+    setString(&leveldir->author, level_author);
+
+  if (num_levels != -1)
+    leveldir->levels = num_levels;
+
+  if (first_level_nr != -1)
+    leveldir->first_level = first_level_nr;
+
+  // update values that depend on other values
+
+  setString(&leveldir->name_sorting, leveldir->name);
+
+  leveldir->last_level = leveldir->first_level + leveldir->levels - 1;
+
+  // sort order of level sets may have changed
+  sortTreeInfo(&leveldir_first);
 
   if ((file     = fopen(filename,     MODE_READ)) &&
       (file_tmp = fopen(filename_tmp, MODE_WRITE)))