X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ffiles.c;h=6d99afccd0af57da1162fedb1ebe9c443f0be85a;hb=b937b0928312ad4a51f45c16a0792a09ba914659;hp=b3aa171bcde56917c7d3080478ab3b0c23d87702;hpb=fdb8c9a6ae3d2ed960506a57ddca1bafc55a67ea;p=rocksndiamonds.git

diff --git a/src/files.c b/src/files.c
index b3aa171b..6d99afcc 100644
--- a/src/files.c
+++ b/src/files.c
@@ -327,6 +327,11 @@ static struct LevelFileConfigInfo chunk_config_ELEM[] =
     TYPE_BOOLEAN,			CONF_VALUE_8_BIT(16),
     &li.finish_dig_collect,		TRUE
   },
+  {
+    EL_PLAYER_1,			-1,
+    TYPE_BOOLEAN,			CONF_VALUE_8_BIT(17),
+    &li.keep_walkable_ce,		FALSE
+  },
 
   // (these values are different for each player)
   {
@@ -3155,7 +3160,7 @@ static int LoadLevel_MicroChunk(File *file, struct LevelFileConfigInfo *conf,
 	  value = getMappedElement(value);
 
 	if (data_type == TYPE_BOOLEAN)
-	  *(boolean *)(conf[i].value) = value;
+	  *(boolean *)(conf[i].value) = (value ? TRUE : FALSE);
 	else
 	  *(int *)    (conf[i].value) = value;
 
@@ -3637,7 +3642,7 @@ static void CopyNativeLevel_RND_to_EM(struct LevelInfo *level)
   // initialize player positions and delete players from the playfield
   for (y = 0; y < cav->height; y++) for (x = 0; x < cav->width; x++)
   {
-    if (ELEM_IS_PLAYER(level->field[x][y]))
+    if (IS_PLAYER_ELEMENT(level->field[x][y]))
     {
       int player_nr = GET_PLAYER_NR(level->field[x][y]);
 
@@ -5890,6 +5895,21 @@ int getMappedElement_SB(int element_ascii, boolean use_ces)
   return EL_UNDEFINED;
 }
 
+static void SetLevelSettings_SB(struct LevelInfo *level)
+{
+  // time settings
+  level->time = 0;
+  level->use_step_counter = TRUE;
+
+  // score settings
+  level->score[SC_TIME_BONUS] = 0;
+  level->time_score_base = 1;
+  level->rate_time_over_score = TRUE;
+
+  // game settings
+  level->auto_exit_sokoban = TRUE;
+}
+
 static void LoadLevelFromFileInfo_SB(struct LevelInfo *level,
 				     struct LevelFileInfo *level_file_info,
 				     boolean level_info_only)
@@ -6123,14 +6143,11 @@ static void LoadLevelFromFileInfo_SB(struct LevelInfo *level,
   }
 
   // set special level settings for Sokoban levels
-
-  level->time = 0;
-  level->use_step_counter = TRUE;
+  SetLevelSettings_SB(level);
 
   if (load_xsb_to_ces)
   {
     // special global settings can now be set in level template
-
     level->use_custom_template = TRUE;
   }
 }
@@ -6463,6 +6480,34 @@ static void LoadLevel_InitVersion(struct LevelInfo *level)
   // CE actions were triggered by unfinished digging/collecting up to 4.2.2.0
   if (level->game_version <= VERSION_IDENT(4,2,2,0))
     level->finish_dig_collect = FALSE;
+
+  // CE changing to player was kept under the player if walkable up to 4.2.3.1
+  if (level->game_version <= VERSION_IDENT(4,2,3,1))
+    level->keep_walkable_ce = TRUE;
+}
+
+static void LoadLevel_InitSettings_SB(struct LevelInfo *level)
+{
+  boolean is_sokoban_level = TRUE;    // unless non-Sokoban elements found
+  int x, y;
+
+  // check if this level is (not) a Sokoban level
+  for (y = 0; y < level->fieldy; y++)
+    for (x = 0; x < level->fieldx; x++)
+      if (!IS_SB_ELEMENT(Tile[x][y]))
+	is_sokoban_level = FALSE;
+
+  if (is_sokoban_level)
+  {
+    // set special level settings for Sokoban levels
+    SetLevelSettings_SB(level);
+  }
+}
+
+static void LoadLevel_InitSettings(struct LevelInfo *level)
+{
+  // adjust level settings for (non-native) Sokoban-style levels
+  LoadLevel_InitSettings_SB(level);
 }
 
 static void LoadLevel_InitStandardElements(struct LevelInfo *level)
@@ -6691,6 +6736,7 @@ static void LoadLevelTemplate_LoadAndInit(void)
 
   LoadLevel_InitVersion(&level_template);
   LoadLevel_InitElements(&level_template);
+  LoadLevel_InitSettings(&level_template);
 
   ActivateLevelTemplate();
 }
@@ -6731,6 +6777,7 @@ static void LoadLevel_LoadAndInit(struct NetworkLevelInfo *network_level)
   LoadLevel_InitVersion(&level);
   LoadLevel_InitElements(&level);
   LoadLevel_InitPlayfield(&level);
+  LoadLevel_InitSettings(&level);
 
   LoadLevel_InitNativeEngines(&level);
 }
@@ -7656,10 +7703,33 @@ void DumpLevel(struct LevelInfo *level)
   Print("SP player blocks last field: %s\n", (level->sp_block_last_field ? "yes" : "no"));
   Print("use spring bug: %s\n", (level->use_spring_bug ? "yes" : "no"));
   Print("use step counter: %s\n", (level->use_step_counter ? "yes" : "no"));
+  Print("rate time over score: %s\n", (level->rate_time_over_score ? "yes" : "no"));
 
   PrintLine("-", 79);
 }
 
+void DumpLevels(void)
+{
+  static LevelDirTree *dumplevel_leveldir = NULL;
+
+  dumplevel_leveldir = getTreeInfoFromIdentifier(leveldir_first,
+						 global.dumplevel_leveldir);
+
+  if (dumplevel_leveldir == NULL)
+    Fail("no such level identifier: '%s'", global.dumplevel_leveldir);
+
+  if (global.dumplevel_level_nr < dumplevel_leveldir->first_level ||
+      global.dumplevel_level_nr > dumplevel_leveldir->last_level)
+    Fail("no such level number: %d", global.dumplevel_level_nr);
+
+  leveldir_current = dumplevel_leveldir;
+
+  LoadLevel(global.dumplevel_level_nr);
+  DumpLevel(&level);
+
+  CloseAllAndExit(0);
+}
+
 
 // ============================================================================
 // tape file functions
@@ -7693,6 +7763,7 @@ static void setTapeInfoToDefaults(void)
   tape.scr_fieldx = SCR_FIELDX_DEFAULT;
   tape.scr_fieldy = SCR_FIELDY_DEFAULT;
 
+  tape.no_info_chunk = TRUE;
   tape.no_valid_file = FALSE;
 }
 
@@ -7797,6 +7868,8 @@ static int LoadTape_INFO(File *file, int chunk_size, struct TapeInfo *tape)
   int level_identifier_size;
   int i;
 
+  tape->no_info_chunk = FALSE;
+
   level_identifier_size = getFile16BitBE(file);
 
   level_identifier = checked_malloc(level_identifier_size);
@@ -8377,11 +8450,34 @@ void DumpTape(struct TapeInfo *tape)
   }
 
   PrintLine("-", 79);
+
   Print("Tape of Level %03d (file version %08d, game version %08d)\n",
 	tape->level_nr, tape->file_version, tape->game_version);
   Print("                  (effective engine version %08d)\n",
 	tape->engine_version);
   Print("Level series identifier: '%s'\n", tape->level_identifier);
+
+  Print("Special tape properties: ");
+  if (tape->property_bits == TAPE_PROPERTY_NONE)
+    Print("[none]");
+  if (tape->property_bits & TAPE_PROPERTY_EM_RANDOM_BUG)
+    Print("[em_random_bug]");
+  if (tape->property_bits & TAPE_PROPERTY_GAME_SPEED)
+    Print("[game_speed]");
+  if (tape->property_bits & TAPE_PROPERTY_PAUSE_MODE)
+    Print("[pause]");
+  if (tape->property_bits & TAPE_PROPERTY_SINGLE_STEP)
+    Print("[single_step]");
+  if (tape->property_bits & TAPE_PROPERTY_SNAPSHOT)
+    Print("[snapshot]");
+  if (tape->property_bits & TAPE_PROPERTY_REPLAYED)
+    Print("[replayed]");
+  if (tape->property_bits & TAPE_PROPERTY_TAS_KEYS)
+    Print("[tas_keys]");
+  if (tape->property_bits & TAPE_PROPERTY_SMALL_GRAPHICS)
+    Print("[small_graphics]");
+
+  Print("\n");
   PrintLine("-", 79);
 
   tape_frame_counter = 0;
@@ -8419,6 +8515,32 @@ void DumpTape(struct TapeInfo *tape)
   PrintLine("-", 79);
 }
 
+void DumpTapes(void)
+{
+  static LevelDirTree *dumptape_leveldir = NULL;
+
+  dumptape_leveldir = getTreeInfoFromIdentifier(leveldir_first,
+						global.dumptape_leveldir);
+
+  if (dumptape_leveldir == NULL)
+    Fail("no such level identifier: '%s'", global.dumptape_leveldir);
+
+  if (global.dumptape_level_nr < dumptape_leveldir->first_level ||
+      global.dumptape_level_nr > dumptape_leveldir->last_level)
+    Fail("no such level number: %d", global.dumptape_level_nr);
+
+  leveldir_current = dumptape_leveldir;
+
+  if (options.mytapes)
+    LoadTape(global.dumptape_level_nr);
+  else
+    LoadSolutionTape(global.dumptape_level_nr);
+
+  DumpTape(&tape);
+
+  CloseAllAndExit(0);
+}
+
 
 // ============================================================================
 // score file functions
@@ -8441,6 +8563,8 @@ static void setScoreInfoToDefaultsExt(struct ScoreInfo *scores)
   scores->last_added_local = -1;
 
   scores->updated = FALSE;
+  scores->uploaded = FALSE;
+  scores->force_last_added = FALSE;
 }
 
 static void setScoreInfoToDefaults(void)
@@ -8742,7 +8866,6 @@ void LoadScore(int nr)
 void SaveScore_OLD(int nr)
 {
   int i;
-  int permissions = (program.global_scores ? PERMS_PUBLIC : PERMS_PRIVATE);
   char *filename = getScoreFilename(nr);
   FILE *file;
 
@@ -8763,7 +8886,7 @@ void SaveScore_OLD(int nr)
 
   fclose(file);
 
-  SetFilePermissions(filename, permissions);
+  SetFilePermissions(filename, PERMS_PRIVATE);
 }
 #endif
 
@@ -8832,7 +8955,6 @@ static void SaveScore_TAPE(FILE *file, struct ScoreInfo *scores)
 static void SaveScoreToFilename(char *filename)
 {
   FILE *file;
-  int permissions = (program.global_scores ? PERMS_PUBLIC : PERMS_PRIVATE);
   int info_chunk_size;
   int name_chunk_size;
   int scor_chunk_size;
@@ -8875,7 +8997,7 @@ static void SaveScoreToFilename(char *filename)
 
   fclose(file);
 
-  SetFilePermissions(filename, permissions);
+  SetFilePermissions(filename, PERMS_PRIVATE);
 }
 
 void SaveScore(int nr)
@@ -8907,14 +9029,14 @@ void SaveScore(int nr)
   SaveScoreToFilename(filename);
 }
 
-static void ExecuteAsThread(SDL_ThreadFunction function, char *name, int data,
-			    char *error)
+void ExecuteAsThread(SDL_ThreadFunction function, char *name, void *data,
+		     char *error)
 {
-  static int data_static;
-
-  data_static = data;
-
-  SDL_Thread *thread = SDL_CreateThread(function, name, &data_static);
+#if defined(PLATFORM_EMSCRIPTEN)
+  // threads currently not fully supported by Emscripten/SDL and some browsers
+  function(data);
+#else
+  SDL_Thread *thread = SDL_CreateThread(function, name, data);
 
   if (thread != NULL)
     SDL_DetachThread(thread);
@@ -8923,40 +9045,89 @@ static void ExecuteAsThread(SDL_ThreadFunction function, char *name, int data,
 
   // nasty kludge to lower probability of intermingled thread error messages
   Delay(1);
+#endif
 }
 
-static void DownloadServerScoreToCacheExt(struct HttpRequest *request,
-					  struct HttpResponse *response,
-					  int nr)
+char *getPasswordJSON(char *password)
 {
-  request->hostname = API_SERVER_HOSTNAME;
+  static char password_json[MAX_FILENAME_LEN] = "";
+  static boolean initialized = FALSE;
+
+  if (!initialized)
+  {
+    if (password != NULL &&
+	!strEqual(password, "") &&
+	!strEqual(password, UNDEFINED_PASSWORD))
+      snprintf(password_json, MAX_FILENAME_LEN,
+	       "  \"password\":             \"%s\",\n",
+	       setup.api_server_password);
+
+    initialized = TRUE;
+  }
+
+  return password_json;
+}
+
+struct ApiGetScoreThreadData
+{
+  int level_nr;
+  char *score_cache_filename;
+};
+
+static void *CreateThreadData_ApiGetScore(int nr)
+{
+  struct ApiGetScoreThreadData *data =
+    checked_malloc(sizeof(struct ApiGetScoreThreadData));
+  char *score_cache_filename = getScoreCacheFilename(nr);
+
+  data->level_nr = nr;
+  data->score_cache_filename = getStringCopy(score_cache_filename);
+
+  return data;
+}
+
+static void FreeThreadData_ApiGetScore(void *data_raw)
+{
+  struct ApiGetScoreThreadData *data = data_raw;
+
+  checked_free(data->score_cache_filename);
+  checked_free(data);
+}
+
+static boolean SetRequest_ApiGetScore(struct HttpRequest *request,
+				      void *data_raw)
+{
+  struct ApiGetScoreThreadData *data = data_raw;
+  int level_nr = data->level_nr;
+
+  request->hostname = setup.api_server_hostname;
   request->port     = API_SERVER_PORT;
   request->method   = API_SERVER_METHOD;
   request->uri      = API_SERVER_URI_GET;
 
   snprintf(request->body, MAX_HTTP_BODY_SIZE,
 	   "{\n"
+	   "%s"
+	   "  \"game_version\":         \"%s\",\n"
+	   "  \"game_platform\":        \"%s\",\n"
 	   "  \"levelset_identifier\":  \"%s\",\n"
-	   "  \"level_nr\":             \"%d\",\n"
-	   "  \"rate_time_over_score\": \"%d\"\n"
+	   "  \"level_nr\":             \"%d\"\n"
 	   "}\n",
-	   levelset.identifier, nr, level.rate_time_over_score);
-
-  if (!DoHttpRequest(request, response))
-  {
-    Error("HTTP request failed: %s", GetHttpError());
+	   getPasswordJSON(setup.api_server_password),
+	   getProgramRealVersionString(),
+	   getProgramPlatformString(),
+	   levelset.identifier,
+	   level_nr);
 
-    return;
-  }
+  ConvertHttpRequestBodyToServerEncoding(request);
 
-  if (!HTTP_SUCCESS(response->status_code))
-  {
-    Error("server failed to handle request: %d %s",
-	  response->status_code,
-	  response->status_text);
+  return TRUE;
+}
 
-    return;
-  }
+static void HandleResponse_ApiGetScore(struct HttpResponse *response,
+				       void *data_raw)
+{
+  struct ApiGetScoreThreadData *data = data_raw;
 
   if (response->body_size == 0)
   {
@@ -8967,7 +9138,7 @@ static void DownloadServerScoreToCacheExt(struct HttpRequest *request,
 
   ConvertHttpResponseBodyToClientEncoding(response);
 
-  char *filename = getScoreCacheFilename(nr);
+  char *filename = data->score_cache_filename;
   FILE *file;
   int i;
 
@@ -8991,28 +9162,60 @@ static void DownloadServerScoreToCacheExt(struct HttpRequest *request,
   server_scores.updated = TRUE;
 }
 
-static void DownloadServerScoreToCache(int nr)
+static void ApiGetScore_HttpRequestExt(struct HttpRequest *request,
+				       struct HttpResponse *response,
+				       void *data_raw)
+{
+  if (!SetRequest_ApiGetScore(request, data_raw))
+    return;
+
+  if (!DoHttpRequest(request, response))
+  {
+    Error("HTTP request failed: %s", GetHttpError());
+
+    return;
+  }
+
+  if (!HTTP_SUCCESS(response->status_code))
+  {
+    Error("server failed to handle request: %d %s",
+	  response->status_code,
+	  response->status_text);
+
+    return;
+  }
+
+  HandleResponse_ApiGetScore(response, data_raw);
+}
+
+static void ApiGetScore_HttpRequest(struct HttpRequest *request,
+				    struct HttpResponse *response,
+				    void *data_raw)
+{
+  ApiGetScore_HttpRequestExt(request, response, data_raw);
+
+  FreeThreadData_ApiGetScore(data_raw);
+}
+
+static int ApiGetScoreThread(void *data_raw)
 {
   struct HttpRequest *request = checked_calloc(sizeof(struct HttpRequest));
   struct HttpResponse *response = checked_calloc(sizeof(struct HttpResponse));
 
-  DownloadServerScoreToCacheExt(request, response, nr);
+  ApiGetScore_HttpRequest(request, response, data_raw);
 
   checked_free(request);
   checked_free(response);
-}
-
-static int DownloadServerScoreToCacheThread(void *data)
-{
-  DownloadServerScoreToCache(*(int *)data);
 
   return 0;
 }
 
-static void DownloadServerScoreToCacheAsThread(int nr)
+static void ApiGetScoreAsThread(int nr)
 {
-  ExecuteAsThread(DownloadServerScoreToCacheThread,
-		  "DownloadServerScoreToCache", nr,
+  struct ApiGetScoreThreadData *data = CreateThreadData_ApiGetScore(nr);
+
+  ExecuteAsThread(ApiGetScoreThread,
+		  "ApiGetScore", data,
 		  "download scores from server");
 }
 
@@ -9084,6 +9287,9 @@ static void LoadServerScoreFromCache(int nr)
 
 void LoadServerScore(int nr, boolean download_score)
 {
+  if (!setup.use_api_server)
+    return;
+
   // always start with reliable default values
   setServerScoreInfoToDefaults();
 
@@ -9091,15 +9297,12 @@ void LoadServerScore(int nr, boolean download_score)
   // (this should prevent reading it while the thread is writing to it)
   LoadServerScoreFromCache(nr);
 
-  if (download_score)
+  if (download_score && runtime.use_api_server)
   {
     // 2nd step: download server scores from score server to cache file
     // (as thread, as it might time out if the server is not reachable)
-    DownloadServerScoreToCacheAsThread(nr);
+    ApiGetScoreAsThread(nr);
   }
-
-  // merge local scores with scores from server
-  MergeServerScore();
 }
 
 static char *get_file_base64(char *filename)
@@ -9108,7 +9311,7 @@ static char *get_file_base64(char *filename)
 
   if (stat(filename, &file_status) != 0)
   {
-    Error("cannot stat file '%s'\n", filename);
+    Error("cannot stat file '%s'", filename);
 
     return NULL;
   }
@@ -9120,7 +9323,7 @@ static char *get_file_base64(char *filename)
 
   if (!(file = fopen(filename, MODE_READ)))
   {
-    Error("cannot open file '%s'\n", filename);
+    Error("cannot open file '%s'", filename);
 
     checked_free(buffer);
 
@@ -9133,7 +9336,7 @@ static char *get_file_base64(char *filename)
 
     if (c == EOF)
     {
-      Error("cannot read from input file '%s'\n", filename);
+      Error("cannot read from input file '%s'", filename);
 
       fclose(file);
       checked_free(buffer);
@@ -9156,50 +9359,113 @@ static char *get_file_base64(char *filename)
   return buffer_encoded;
 }
 
-static void UploadScoreToServerExt(struct HttpRequest *request,
-				   struct HttpResponse *response,
-				   int nr)
+struct ApiAddScoreThreadData
+{
+  int level_nr;
+  char *score_tape_filename;
+  struct ScoreEntry score_entry;
+};
+
+static void *CreateThreadData_ApiAddScore(int nr, char *score_tape_filename)
 {
+  struct ApiAddScoreThreadData *data =
+    checked_malloc(sizeof(struct ApiAddScoreThreadData));
   struct ScoreEntry *score_entry = &scores.entry[scores.last_added];
 
-  request->hostname = API_SERVER_HOSTNAME;
+  if (score_tape_filename == NULL)
+    score_tape_filename = getScoreTapeFilename(score_entry->tape_basename, nr);
+
+  data->level_nr = nr;
+  data->score_entry = *score_entry;
+  data->score_tape_filename = getStringCopy(score_tape_filename);
+
+  return data;
+}
+
+static void FreeThreadData_ApiAddScore(void *data_raw)
+{
+  struct ApiAddScoreThreadData *data = data_raw;
+
+  checked_free(data->score_tape_filename);
+  checked_free(data);
+}
+
+static boolean SetRequest_ApiAddScore(struct HttpRequest *request,
+				      void *data_raw)
+{
+  struct ApiAddScoreThreadData *data = data_raw;
+  struct ScoreEntry *score_entry = &data->score_entry;
+  char *score_tape_filename = data->score_tape_filename;
+  int level_nr = data->level_nr;
+
+  request->hostname = setup.api_server_hostname;
   request->port     = API_SERVER_PORT;
   request->method   = API_SERVER_METHOD;
   request->uri      = API_SERVER_URI_ADD;
 
-  char *tape_filename = getScoreTapeFilename(score_entry->tape_basename, nr);
-  char *tape_base64 = get_file_base64(tape_filename);
+  char *tape_base64 = get_file_base64(score_tape_filename);
 
   if (tape_base64 == NULL)
   {
     Error("loading and base64 encoding score tape file failed");
 
-    return;
+    return FALSE;
+  }
+
+  char *player_name_raw = score_entry->name;
+  char *player_uuid_raw = setup.player_uuid;
+
+  if (options.player_name != NULL && global.autoplay_leveldir != NULL)
+  {
+    player_name_raw = options.player_name;
+    player_uuid_raw = "";
   }
 
+  char *levelset_identifier = getEscapedJSON(leveldir_current->identifier);
+  char *levelset_name       = getEscapedJSON(leveldir_current->name);
+  char *levelset_author     = getEscapedJSON(leveldir_current->author);
+  char *level_name          = getEscapedJSON(level.name);
+  char *level_author        = getEscapedJSON(level.author);
+  char *player_name         = getEscapedJSON(player_name_raw);
+  char *player_uuid         = getEscapedJSON(player_uuid_raw);
+
   snprintf(request->body, MAX_HTTP_BODY_SIZE,
 	   "{\n"
+	   "%s"
 	   "  \"game_version\":         \"%s\",\n"
+	   "  \"game_platform\":        \"%s\",\n"
+	   "  \"batch_time\":           \"%d\",\n"
 	   "  \"levelset_identifier\":  \"%s\",\n"
 	   "  \"levelset_name\":        \"%s\",\n"
 	   "  \"levelset_author\":      \"%s\",\n"
 	   "  \"levelset_num_levels\":  \"%d\",\n"
 	   "  \"levelset_first_level\": \"%d\",\n"
 	   "  \"level_nr\":             \"%d\",\n"
+	   "  \"level_name\":           \"%s\",\n"
+	   "  \"level_author\":         \"%s\",\n"
+	   "  \"rate_time_over_score\": \"%d\",\n"
 	   "  \"player_name\":          \"%s\",\n"
+	   "  \"player_uuid\":          \"%s\",\n"
 	   "  \"score\":                \"%d\",\n"
 	   "  \"time\":                 \"%d\",\n"
 	   "  \"tape_basename\":        \"%s\",\n"
 	   "  \"tape\":                 \"%s\"\n"
 	   "}\n",
+	   getPasswordJSON(setup.api_server_password),
 	   getProgramRealVersionString(),
-	   leveldir_current->identifier,
-	   leveldir_current->name,
-	   leveldir_current->author,
+	   getProgramPlatformString(),
+	   (int)global.autoplay_time,
+	   levelset_identifier,
+	   levelset_name,
+	   levelset_author,
 	   leveldir_current->levels,
 	   leveldir_current->first_level,
 	   level_nr,
-	   score_entry->name,
+	   level_name,
+	   level_author,
+	   level.rate_time_over_score,
+	   player_name,
+	   player_uuid,
 	   score_entry->score,
 	   score_entry->time,
 	   score_entry->tape_basename,
@@ -9207,8 +9473,32 @@ static void UploadScoreToServerExt(struct HttpRequest *request,
 
   checked_free(tape_base64);
 
+  checked_free(levelset_identifier);
+  checked_free(levelset_name);
+  checked_free(levelset_author);
+  checked_free(level_name);
+  checked_free(level_author);
+  checked_free(player_name);
+  checked_free(player_uuid);
+
   ConvertHttpRequestBodyToServerEncoding(request);
 
+  return TRUE;
+}
+
+static void HandleResponse_ApiAddScore(struct HttpResponse *response,
+				       void *data_raw)
+{
+  server_scores.uploaded = TRUE;
+}
+
+static void ApiAddScore_HttpRequestExt(struct HttpRequest *request,
+				       struct HttpResponse *response,
+				       void *data_raw)
+{
+  if (!SetRequest_ApiAddScore(request, data_raw))
+    return;
+
   if (!DoHttpRequest(request, response))
   {
     Error("HTTP request failed: %s", GetHttpError());
@@ -9224,36 +9514,56 @@ static void UploadScoreToServerExt(struct HttpRequest *request,
 
     return;
   }
+
+  HandleResponse_ApiAddScore(response, data_raw);
+}
+
+static void ApiAddScore_HttpRequest(struct HttpRequest *request,
+				    struct HttpResponse *response,
+				    void *data_raw)
+{
+  ApiAddScore_HttpRequestExt(request, response, data_raw);
+
+  FreeThreadData_ApiAddScore(data_raw);
 }
 
-static void UploadScoreToServer(int nr)
+static int ApiAddScoreThread(void *data_raw)
 {
   struct HttpRequest *request = checked_calloc(sizeof(struct HttpRequest));
   struct HttpResponse *response = checked_calloc(sizeof(struct HttpResponse));
 
-  UploadScoreToServerExt(request, response, nr);
+  ApiAddScore_HttpRequest(request, response, data_raw);
 
   checked_free(request);
   checked_free(response);
-}
-
-static int UploadScoreToServerThread(void *data)
-{
-  UploadScoreToServer(*(int *)data);
 
   return 0;
 }
 
-static void UploadScoreToServerAsThread(int nr)
+static void ApiAddScoreAsThread(int nr, char *score_tape_filename)
 {
-  ExecuteAsThread(UploadScoreToServerThread,
-		  "UploadScoreToServer", nr,
+  struct ApiAddScoreThreadData *data =
+    CreateThreadData_ApiAddScore(nr, score_tape_filename);
+
+  ExecuteAsThread(ApiAddScoreThread,
+		  "ApiAddScore", data,
 		  "upload score to server");
 }
 
 void SaveServerScore(int nr)
 {
-  UploadScoreToServerAsThread(nr);
+  if (!runtime.use_api_server)
+    return;
+
+  ApiAddScoreAsThread(nr, NULL);
+}
+
+void SaveServerScoreFromFile(int nr, char *score_tape_filename)
+{
+  if (!runtime.use_api_server)
+    return;
+
+  ApiAddScoreAsThread(nr, score_tape_filename);
 }
 
 void LoadLocalAndServerScore(int nr, boolean download_score)
@@ -9265,9 +9575,14 @@ void LoadLocalAndServerScore(int nr, boolean download_score)
   // restore last added local score entry (before merging server scores)
   scores.last_added = scores.last_added_local = last_added_local;
 
-  LoadServerScore(nr, download_score);
+  if (setup.use_api_server && !setup.only_show_local_scores)
+  {
+    // load server scores from cache file and trigger update from server
+    LoadServerScore(nr, download_score);
 
-  MergeServerScore();
+    // merge local scores with scores from server
+    MergeServerScore();
+  }
 }
 
 
@@ -9284,6 +9599,10 @@ static struct TokenInfo global_setup_tokens[] =
     TYPE_STRING,
     &setup.player_name,				"player_name"
   },
+  {
+    TYPE_STRING,
+    &setup.player_uuid,				"player_uuid"
+  },
   {
     TYPE_SWITCH,
     &setup.multiple_users,			"multiple_users"
@@ -9454,7 +9773,15 @@ static struct TokenInfo global_setup_tokens[] =
   },
   {
     TYPE_SWITCH,
-    &setup.show_snapshot_buttons,		"show_snapshot_buttons"
+    &setup.show_load_save_buttons,		"show_load_save_buttons"
+  },
+  {
+    TYPE_SWITCH,
+    &setup.show_undo_redo_buttons,		"show_undo_redo_buttons"
+  },
+  {
+    TYPE_SWITCH,
+    &setup.only_show_local_scores,		"only_show_local_scores"
   },
   {
     TYPE_STRING,
@@ -9504,6 +9831,26 @@ static struct TokenInfo global_setup_tokens[] =
     TYPE_STRING,
     &setup.network_server_hostname,		"network_server_hostname"
   },
+  {
+    TYPE_SWITCH,
+    &setup.use_api_server,          TEST_PREFIX	"use_api_server"
+  },
+  {
+    TYPE_STRING,
+    &setup.api_server_hostname,     TEST_PREFIX	"api_server_hostname"
+  },
+  {
+    TYPE_STRING,
+    &setup.api_server_password,     TEST_PREFIX	"api_server_password"
+  },
+  {
+    TYPE_SWITCH,
+    &setup.ask_for_uploading_tapes, TEST_PREFIX	"ask_for_uploading_tapes"
+  },
+  {
+    TYPE_SWITCH,
+    &setup.provide_uploading_tapes, TEST_PREFIX	"provide_uploading_tapes"
+  },
   {
     TYPE_STRING,
     &setup.touch.control_type,			"touch.control_type"
@@ -10075,6 +10422,7 @@ static void setSetupInfoToDefaults(struct SetupInfo *si)
   int i;
 
   si->player_name = getStringCopy(getDefaultUserName(user.nr));
+  si->player_uuid = NULL;	// (will be set later)
 
   si->multiple_users = TRUE;
 
@@ -10119,7 +10467,9 @@ static void setSetupInfoToDefaults(struct SetupInfo *si)
   si->game_frame_delay = GAME_FRAME_DELAY;
   si->sp_show_border_elements = FALSE;
   si->small_game_graphics = FALSE;
-  si->show_snapshot_buttons = FALSE;
+  si->show_load_save_buttons = FALSE;
+  si->show_undo_redo_buttons = FALSE;
+  si->only_show_local_scores = FALSE;
 
   si->graphics_set = getStringCopy(GFX_CLASSIC_SUBDIR);
   si->sounds_set   = getStringCopy(SND_CLASSIC_SUBDIR);
@@ -10137,6 +10487,12 @@ static void setSetupInfoToDefaults(struct SetupInfo *si)
   si->network_player_nr = 0;		// first player
   si->network_server_hostname = getStringCopy(STR_NETWORK_AUTO_DETECT);
 
+  si->use_api_server = TRUE;
+  si->api_server_hostname = getStringCopy(API_SERVER_HOSTNAME);
+  si->api_server_password = getStringCopy(UNDEFINED_PASSWORD);
+  si->ask_for_uploading_tapes = TRUE;
+  si->provide_uploading_tapes = TRUE;
+
   si->touch.control_type = getStringCopy(TOUCH_CONTROL_DEFAULT);
   si->touch.move_distance = TOUCH_MOVE_DISTANCE_DEFAULT;	// percent
   si->touch.drop_distance = TOUCH_DROP_DISTANCE_DEFAULT;	// percent
@@ -10615,6 +10971,14 @@ static void LoadSetup_SpecialPostProcessing(void)
   // make sure that scroll delay value stays inside valid range
   setup.scroll_delay_value =
     MIN(MAX(MIN_SCROLL_DELAY, setup.scroll_delay_value), MAX_SCROLL_DELAY);
+
+  if (setup.player_uuid == NULL)
+  {
+    // player UUID does not yet exist in setup file
+    setup.player_uuid = getStringCopy(getUUID());
+
+    SaveSetup();
+  }
 }
 
 void LoadSetup(void)
@@ -10752,6 +11116,7 @@ void SaveSetup(void)
 	global_setup_tokens[i].value == &setup.graphics_set		||
 	global_setup_tokens[i].value == &setup.volume_simple		||
 	global_setup_tokens[i].value == &setup.network_mode		||
+	global_setup_tokens[i].value == &setup.use_api_server		||
 	global_setup_tokens[i].value == &setup.touch.control_type	||
 	global_setup_tokens[i].value == &setup.touch.grid_xsize[0]	||
 	global_setup_tokens[i].value == &setup.touch.grid_xsize[1])
@@ -12936,6 +13301,11 @@ void ConvertLevels(void)
 
     Print("converting level ... ");
 
+#if 0
+    // special case: conversion of some EMC levels as requested by ACME
+    level.game_engine_type = GAME_ENGINE_TYPE_RND;
+#endif
+
     level_filename = getDefaultLevelFilename(level_nr);
     new_level = !fileExists(level_filename);
 
@@ -13013,8 +13383,8 @@ void CreateLevelSketchImages(void)
     sprintf(basename1, "%04d.bmp", i);
     sprintf(basename2, "%04ds.bmp", i);
 
-    filename1 = getPath2(global.create_images_dir, basename1);
-    filename2 = getPath2(global.create_images_dir, basename2);
+    filename1 = getPath2(global.create_sketch_images_dir, basename1);
+    filename2 = getPath2(global.create_sketch_images_dir, basename2);
 
     DrawSizedElement(0, 0, element, TILESIZE);
     BlitBitmap(drawto, bitmap1, SX, SY, TILEX, TILEY, 0, 0);
@@ -13058,6 +13428,104 @@ void CreateLevelSketchImages(void)
 }
 
 
+// ----------------------------------------------------------------------------
+// create and save images for element collecting animations (raw BMP format)
+// ----------------------------------------------------------------------------
+
+static boolean createCollectImage(int element)
+{
+  return (IS_COLLECTIBLE(element) && !IS_SP_ELEMENT(element));
+}
+
+void CreateCollectElementImages(void)
+{
+  int i, j;
+  int num_steps = 8;
+  int anim_frames = num_steps - 1;
+  int tile_size = TILESIZE;
+  int anim_width  = tile_size * anim_frames;
+  int anim_height = tile_size;
+  int num_collect_images = 0;
+  int pos_collect_images = 0;
+
+  for (i = 0; i < MAX_NUM_ELEMENTS; i++)
+    if (createCollectImage(i))
+      num_collect_images++;
+
+  Info("Creating %d element collecting animation images ...",
+       num_collect_images);
+
+  int dst_width  = anim_width * 2;
+  int dst_height = anim_height * num_collect_images / 2;
+  Bitmap *dst_bitmap = CreateBitmap(dst_width, dst_height, DEFAULT_DEPTH);
+  char *basename = "RocksCollect.bmp";
+  char *filename = getPath2(global.create_collect_images_dir, basename);
+
+  for (i = 0; i < MAX_NUM_ELEMENTS; i++)
+  {
+    if (!createCollectImage(i))
+      continue;
+
+    int dst_x = (pos_collect_images / (num_collect_images / 2)) * anim_width;
+    int dst_y = (pos_collect_images % (num_collect_images / 2)) * anim_height;
+    int graphic = el2img(i);
+    char *token_name = element_info[i].token_name;
+    Bitmap *tmp_bitmap = CreateBitmap(tile_size, tile_size, DEFAULT_DEPTH);
+    Bitmap *src_bitmap;
+    int src_x, src_y;
+
+    Info("- creating collecting image for '%s' ...", token_name);
+
+    getGraphicSource(graphic, 0, &src_bitmap, &src_x, &src_y);
+
+    BlitBitmap(src_bitmap, tmp_bitmap, src_x, src_y,
+	       tile_size, tile_size, 0, 0);
+
+    tmp_bitmap->surface_masked = tmp_bitmap->surface;
+
+    for (j = 0; j < anim_frames; j++)
+    {
+      int frame_size_final = tile_size * (anim_frames - j) / num_steps;
+      int frame_size = frame_size_final * num_steps;
+      int offset = (tile_size - frame_size_final) / 2;
+      Bitmap *frame_bitmap = ZoomBitmap(tmp_bitmap, frame_size, frame_size);
+
+      while (frame_size > frame_size_final)
+      {
+	frame_size /= 2;
+
+	Bitmap *half_bitmap = ZoomBitmap(frame_bitmap, frame_size, frame_size);
+
+	FreeBitmap(frame_bitmap);
+
+	frame_bitmap = half_bitmap;
+      }
+
+      BlitBitmap(frame_bitmap, dst_bitmap, 0, 0,
+		 frame_size_final, frame_size_final,
+		 dst_x + j * tile_size + offset, dst_y + offset);
+
+      FreeBitmap(frame_bitmap);
+    }
+
+    tmp_bitmap->surface_masked = NULL;
+
+    FreeBitmap(tmp_bitmap);
+
+    pos_collect_images++;
+  }
+
+  if (SDL_SaveBMP(dst_bitmap->surface, filename) != 0)
+    Fail("cannot save element collecting image file '%s'", filename);
+
+  FreeBitmap(dst_bitmap);
+
+  Info("Done.");
+
+  CloseAllAndExit(0);
+}
+
+
 // ----------------------------------------------------------------------------
 // create and save images for custom and group elements (raw BMP format)
 // ----------------------------------------------------------------------------