fixed endless loop if stopping tape while auto-playing

[rocksndiamonds.git] / src / tape.c

diff --git a/src/tape.c b/src/tape.c
index fc8f922b578cdda8001ce4acd65507a4aeeca8d6..68eeaccf0cd1267159d239005ce76870d7b1e6a6 100644 (file)
--- a/src/tape.c
+++ b/src/tape.c
@@ -1464,7 +1464,9 @@ static int AutoPlayTapesExt(boolean initialize)
 
     -1
   };
+  LevelDirTree *leveldir_current_last = leveldir_current;
   boolean init_level_set = FALSE;
+  int level_nr_last = level_nr;
   int i;
 
   if (!initialize)
@@ -1587,11 +1589,20 @@ static int AutoPlayTapesExt(boolean initialize)
       if (tape.no_valid_file)
        Fail("cannot load tape file '%s'", autoplay.tape_filename);
 
-      if (tape.no_info_chunk)
+      if (tape.no_info_chunk && !options.identifier)
        Fail("cannot get levelset from tape file '%s'", autoplay.tape_filename);
 
+      if (tape.no_info_chunk && !options.level_nr)
+       Fail("cannot get level nr from tape file '%s'", autoplay.tape_filename);
+
       global.autoplay_leveldir = tape.level_identifier;
 
+      if (options.identifier != NULL)
+       global.autoplay_leveldir = options.identifier;
+
+      if (options.level_nr != NULL)
+       tape.level_nr = atoi(options.level_nr);
+
       if (tape.level_nr >= 0 && tape.level_nr < MAX_TAPES_PER_SET)
         global.autoplay_level[tape.level_nr] = TRUE;
 
@@ -1685,6 +1696,20 @@ static int AutoPlayTapesExt(boolean initialize)
     if (!global.autoplay_all && !global.autoplay_level[level_nr])
       continue;
 
+    char *tape_filename = (autoplay.tape_filename ? autoplay.tape_filename :
+                           options.mytapes ? getTapeFilename(level_nr) :
+                           getSolutionTapeFilename(level_nr));
+
+    // speed things up in case of missing tapes (by skipping loading level)
+    if (!fileExists(tape_filename))
+    {
+      autoplay.num_tape_missing++;
+
+      Print("Tape %03d: (no tape found)\n", level_nr);
+
+      continue;
+    }
+
     TapeErase();
     TapeRewind();      // needed to reset "tape.auto_play_level_solved"
 
@@ -1714,7 +1739,7 @@ static int AutoPlayTapesExt(boolean initialize)
     {
       autoplay.num_tape_missing++;
 
-      Print("Tape %03d: (no tape found)\n", level_nr);
+      Print("Tape %03d: (invalid tape)\n", level_nr);
 
       continue;
     }
@@ -1791,20 +1816,7 @@ static int AutoPlayTapesExt(boolean initialize)
        autoplay.tape_filename = (options.mytapes ? getTapeFilename(level_nr) :
                                  getDefaultSolutionTapeFilename(level_nr));
 
-       boolean correct_info_chunk =
-         (!tape.no_info_chunk &&
-          strEqual(leveldir_current->identifier, tape.level_identifier) &&
-          level_nr == tape.level_nr);
-
-       if (!correct_info_chunk)
-       {
-         strncpy(tape.level_identifier, leveldir_current->identifier,
-                 MAX_FILENAME_LEN);
-         tape.level_identifier[MAX_FILENAME_LEN] = '\0';
-         tape.level_nr = level_nr;
-       }
-
-       if (!fileExists(autoplay.tape_filename) || !correct_info_chunk)
+       if (!fileExists(autoplay.tape_filename))
        {
          // non-standard or incorrect solution tape -- save to temporary file
          autoplay.tape_filename = getTemporaryTapeFilename();
@@ -1841,12 +1853,25 @@ static int AutoPlayTapesExt(boolean initialize)
     return num_tapes;
   }
 
+  if (global.autoplay_mode == AUTOPLAY_MODE_UPLOAD)
+  {
+    Print("\n");
+    PrintLine("=", 79);
+    Print("SUMMARY: %d tapes uploaded.\n", num_tapes);
+    PrintLine("=", 79);
+  }
+
   // clear timestamp for batch tape upload (required after interactive upload)
   global.autoplay_time = 0;
 
-  if (program.headless)
+  // exit if running headless or if visually auto-playing tapes
+  if (program.headless || global.autoplay_mode != AUTOPLAY_MODE_UPLOAD)
     CloseAllAndExit(0);
 
+  // when running interactively, restore last selected level set and number
+  leveldir_current = leveldir_current_last;
+  level_nr = level_nr_last;
+
   return num_tapes;
 }