From e0b898e0ad24e38b076fe2459c826577421a3a1b Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Wed, 1 May 2024 00:46:20 +0200
Subject: [PATCH] added command line option to dump level set info

---
 src/files.c             | 40 ++++++++++++++++++++++++++++++++++++++++
 src/files.h             |  2 ++
 src/game_bd/export_bd.h |  1 +
 src/game_bd/main_bd.c   |  6 ++++++
 src/init.c              | 23 +++++++++++++++++++++++
 src/main.c              |  1 +
 src/main.h              |  2 ++
 7 files changed, 75 insertions(+)

diff --git a/src/files.c b/src/files.c
index 278938ab..c3f5cf74 100644
--- a/src/files.c
+++ b/src/files.c
@@ -9041,6 +9041,46 @@ void DumpLevels(void)
   CloseAllAndExit(0);
 }
 
+void DumpLevelsetFromFilename_BD(char *filename)
+{
+  if (leveldir_current == NULL)	// no levelsets loaded yet
+    bd_open_all();
+
+  if (!LoadNativeLevel_BD(filename, 0, FALSE))
+    CloseAllAndExit(0);		// function has already printed warning
+
+  PrintLine("-", 79);
+  Print("Levelset '%s'\n", filename);
+  PrintLine("-", 79);
+
+  DumpLevelset_BD();
+
+  PrintLine("-", 79);
+
+  CloseAllAndExit(0);
+}
+
+void DumpLevelset(void)
+{
+  static LevelDirTree *dumplevelset_leveldir = NULL;
+
+  dumplevelset_leveldir = getTreeInfoFromIdentifier(leveldir_first,
+                                                    global.dumplevelset_leveldir);
+  if (dumplevelset_leveldir == NULL)
+    Fail("no such level identifier: '%s'", global.dumplevelset_leveldir);
+
+  PrintLine("-", 79);
+  Print("Levelset '%s'\n", dumplevelset_leveldir->identifier);
+  PrintLine("-", 79);
+
+  Print("Number of levels:   %d\n", dumplevelset_leveldir->levels);
+  Print("First level number: %d\n", dumplevelset_leveldir->first_level);
+
+  PrintLine("-", 79);
+
+  CloseAllAndExit(0);
+}
+
 
 // ============================================================================
 // tape file functions
diff --git a/src/files.h b/src/files.h
index aab1da88..c122716b 100644
--- a/src/files.h
+++ b/src/files.h
@@ -46,6 +46,8 @@ void SaveLevelTemplate(void);
 void SaveNativeLevel(struct LevelInfo *);
 void DumpLevel(struct LevelInfo *);
 void DumpLevels(void);
+void DumpLevelsetFromFilename_BD(char *);
+void DumpLevelset(void);
 boolean SaveLevelChecked(int);
 
 void CopyNativeLevel_RND_to_Native(struct LevelInfo *);
diff --git a/src/game_bd/export_bd.h b/src/game_bd/export_bd.h
index 60e70c20..a060e2e4 100644
--- a/src/game_bd/export_bd.h
+++ b/src/game_bd/export_bd.h
@@ -103,6 +103,7 @@ void setLevelInfoToDefaults_BD_Ext(int, int);
 void setLevelInfoToDefaults_BD(void);
 boolean LoadNativeLevel_BD(char *, int, boolean);
 boolean SaveNativeLevel_BD(char *);
+void DumpLevelset_BD(void);
 
 void PreparePreviewTileBitmap_BD(Bitmap *, int);
 void SetPreviewTileBitmapReference_BD(Bitmap *);
diff --git a/src/game_bd/main_bd.c b/src/game_bd/main_bd.c
index a3078e99..25eb0631 100644
--- a/src/game_bd/main_bd.c
+++ b/src/game_bd/main_bd.c
@@ -181,6 +181,12 @@ boolean SaveNativeLevel_BD(char *filename)
   return gd_caveset_save_to_file(filename);
 }
 
+void DumpLevelset_BD(void)
+{
+  Print("Number of levels:   %d\n", 5 * gd_caveset_count());
+  Print("First level number: %d\n", 1);
+}
+
 
 // ============================================================================
 // game engine functions
diff --git a/src/init.c b/src/init.c
index 2529a8ba..807a9a14 100644
--- a/src/init.c
+++ b/src/init.c
@@ -5196,6 +5196,7 @@ static void InitGlobal(void)
   global.autoplay_leveldir = NULL;
   global.patchtapes_leveldir = NULL;
   global.convert_leveldir = NULL;
+  global.dumplevelset_leveldir = NULL;
   global.dumplevel_leveldir = NULL;
   global.dumptape_leveldir = NULL;
   global.create_sketch_images_dir = NULL;
@@ -5307,6 +5308,23 @@ static void Execute_Command(char *command)
 
     exit(0);
   }
+  else if (strPrefix(command, "dump levelset "))
+  {
+    char *filename = &command[14];
+
+    if (fileExists(filename) && isLevelsetFilename_BD(filename))
+    {
+      DumpLevelsetFromFilename_BD(filename);
+
+      exit(0);
+    }
+
+    char *leveldir = getStringCopy(filename);	// read command parameters
+
+    global.dumplevelset_leveldir = leveldir;
+
+    program.headless = TRUE;
+  }
   else if (strPrefix(command, "dump level "))
   {
     char *filename = &command[11];
@@ -6691,6 +6709,11 @@ void OpenAll(void)
     ConvertLevels();
     return;
   }
+  else if (global.dumplevelset_leveldir)
+  {
+    DumpLevelset();
+    return;
+  }
   else if (global.dumplevel_leveldir)
   {
     DumpLevels();
diff --git a/src/main.c b/src/main.c
index a0b87261..8ab7313d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -9078,6 +9078,7 @@ static void print_usage(void)
 	"  \"print editorsetup.conf\"         print default editor config\n"
 	"  \"print helpanim.conf\"            print default helpanim config\n"
 	"  \"print helptext.conf\"            print default helptext config\n"
+	"  \"dump levelset FILE|LEVELDIR\"    dump levelset info for LEVELDIR\n"
 	"  \"dump level FILE\"                dump level data from FILE\n"
 	"  \"dump tape FILE\"                 dump tape data from FILE\n"
 	"  \"autoplay LEVELDIR [NR ...]\"     play level tapes for LEVELDIR\n"
diff --git a/src/main.h b/src/main.h
index 1f679aa0..9d02a4fb 100644
--- a/src/main.h
+++ b/src/main.h
@@ -3884,6 +3884,8 @@ struct GlobalInfo
   char *convert_leveldir;
   int convert_level_nr;
 
+  char *dumplevelset_leveldir;
+
   char *dumplevel_leveldir;
   int dumplevel_level_nr;
 
-- 
2.34.1