added support for multiple pages (files) for level set info

[rocksndiamonds.git] / src / libgame / setup.c

diff --git a/src/libgame/setup.c b/src/libgame/setup.c
index acee4a9fd2634ddb52320b2a9df1722a28052685..0cad9d8c4c0b087da76e21502c5c641c511158c1 100644 (file)
--- a/src/libgame/setup.c
+++ b/src/libgame/setup.c
@@ -47,8 +47,6 @@ static char *levelclass_desc[NUM_LEVELCLASS_DESC] =
 #define TOKEN_VALUE_POSITION_DEFAULT           40
 #define TOKEN_COMMENT_POSITION_DEFAULT         60
 
-#define MAX_COOKIE_LEN                         256
-
 #define TREE_NODE_TYPE_DEFAULT                 0
 #define TREE_NODE_TYPE_PARENT                  1
 #define TREE_NODE_TYPE_GROUP                   2
@@ -820,9 +818,34 @@ char *getHelpTextFilename(void)
   return filename;
 }
 
-char *getLevelSetInfoFilename(void)
+static char *getLevelSetInfoBasename(int nr)
+{
+  static char basename[32];
+
+  sprintf(basename, "levelset_%d.txt", nr + 1);
+
+  return basename;
+}
+
+char *getLevelSetInfoFilename(int nr)
 {
+  char *basename = getLevelSetInfoBasename(nr);
+  static char *info_subdir = NULL;
   static char *filename = NULL;
+
+  if (info_subdir == NULL)
+    info_subdir = getPath2(DOCS_DIRECTORY, LEVELSET_INFO_DIRECTORY);
+
+  checked_free(filename);
+
+  // look for level set info file the current level set directory
+  filename = getPath3(getCurrentLevelDir(), info_subdir, basename);
+  if (fileExists(filename))
+    return filename;
+
+  if (nr > 0)
+    return NULL;
+
   char *basenames[] =
   {
     "README",
@@ -2003,21 +2026,6 @@ void SetFilePermissions(char *filename, int permission_class)
   chmod(filename, perms);
 }
 
-char *getCookie(char *file_type)
-{
-  static char cookie[MAX_COOKIE_LEN + 1];
-
-  if (strlen(program.cookie_prefix) + 1 +
-      strlen(file_type) + strlen("_FILE_VERSION_x.x") > MAX_COOKIE_LEN)
-    return "[COOKIE ERROR]";   // should never happen
-
-  sprintf(cookie, "%s_%s_FILE_VERSION_%d.%d",
-         program.cookie_prefix, file_type,
-         program.version_super, program.version_major);
-
-  return cookie;
-}
-
 void fprintFileHeader(FILE *file, char *basename)
 {
   char *prefix = "# ";
@@ -2730,10 +2738,11 @@ SetupFileHash *loadSetupFileHash(char *filename)
 #define LEVELINFO_TOKEN_EMPTY_LEVEL_NAME       27
 #define LEVELINFO_TOKEN_FORCE_LEVEL_NAME       28
 #define LEVELINFO_TOKEN_HANDICAP               29
-#define LEVELINFO_TOKEN_SKIP_LEVELS            30
-#define LEVELINFO_TOKEN_USE_EMC_TILES          31
+#define LEVELINFO_TOKEN_TIME_LIMIT             30
+#define LEVELINFO_TOKEN_SKIP_LEVELS            31
+#define LEVELINFO_TOKEN_USE_EMC_TILES          32
 
-#define NUM_LEVELINFO_TOKENS                   32
+#define NUM_LEVELINFO_TOKENS                   33
 
 static LevelDirTree ldi;
 
@@ -2770,6 +2779,7 @@ static struct TokenInfo levelinfo_tokens[] =
   { TYPE_STRING,       &ldi.empty_level_name,  "empty_level_name"      },
   { TYPE_BOOLEAN,      &ldi.force_level_name,  "force_level_name"      },
   { TYPE_BOOLEAN,      &ldi.handicap,          "handicap"              },
+  { TYPE_BOOLEAN,      &ldi.time_limit,        "time_limit"            },
   { TYPE_BOOLEAN,      &ldi.skip_levels,       "skip_levels"           },
   { TYPE_BOOLEAN,      &ldi.use_emc_tiles,     "use_emc_tiles"         }
 };
@@ -2876,6 +2886,7 @@ static void setTreeInfoToDefaults(TreeInfo *ti, int type)
     ti->handicap_level = 0;
     ti->readonly = TRUE;
     ti->handicap = TRUE;
+    ti->time_limit = TRUE;
     ti->skip_levels = FALSE;
 
     ti->use_emc_tiles = FALSE;
@@ -2961,6 +2972,7 @@ static void setTreeInfoToDefaultsFromParent(TreeInfo *ti, TreeInfo *parent)
     ti->handicap_level = parent->handicap_level;
     ti->readonly = parent->readonly;
     ti->handicap = parent->handicap;
+    ti->time_limit = parent->time_limit;
     ti->skip_levels = parent->skip_levels;
 
     ti->use_emc_tiles = parent->use_emc_tiles;
@@ -3033,6 +3045,7 @@ static TreeInfo *getTreeInfoCopy(TreeInfo *ti)
   ti_copy->user_defined                = ti->user_defined;
   ti_copy->readonly            = ti->readonly;
   ti_copy->handicap            = ti->handicap;
+  ti_copy->time_limit          = ti->time_limit;
   ti_copy->skip_levels         = ti->skip_levels;
 
   ti_copy->use_emc_tiles       = ti->use_emc_tiles;
@@ -3893,9 +3906,13 @@ static void LoadLevelInfoFromLevelDir(TreeInfo **node_first,
                                                    level_directory, ".");
   }
 
-  if (!valid_entry_found)
+  boolean valid_entry_expected =
+    (strEqual(level_directory, options.level_directory) ||
+     setup.internal.create_user_levelset);
+
+  if (valid_entry_expected && !valid_entry_found)
     Warn("cannot find any valid level series in directory '%s'",
-         level_directory);
+        level_directory);
 }
 
 boolean AdjustGraphicsForEMC(void)