From 2f8793d6536d93616683069786ce444583d68e20 Mon Sep 17 00:00:00 2001 From: Holger Schemel Date: Thu, 14 Jan 2021 21:14:31 +0100 Subject: [PATCH] added "last played level sets" sub-menu to level set selection screen --- src/libgame/setup.c | 150 +++++++++++++++++++++++++++++++++++++++++-- src/libgame/setup.h | 2 + src/libgame/system.h | 10 +++ src/screens.c | 4 ++ 4 files changed, 159 insertions(+), 7 deletions(-) diff --git a/src/libgame/setup.c b/src/libgame/setup.c index 44d6b722..2bc46d41 100644 --- a/src/libgame/setup.c +++ b/src/libgame/setup.c @@ -1249,7 +1249,8 @@ TreeInfo *getTreeInfoFromPos(TreeInfo *node, int pos) return node_default; } -TreeInfo *getTreeInfoFromIdentifier(TreeInfo *node, char *identifier) +static TreeInfo *getTreeInfoFromIdentifierExt(TreeInfo *node, char *identifier, + boolean include_node_groups) { if (identifier == NULL) return NULL; @@ -1258,10 +1259,12 @@ TreeInfo *getTreeInfoFromIdentifier(TreeInfo *node, char *identifier) { if (node->node_group) { - TreeInfo *node_group; - - node_group = getTreeInfoFromIdentifier(node->node_group, identifier); + if (include_node_groups && strEqual(identifier, node->identifier)) + return node; + TreeInfo *node_group = getTreeInfoFromIdentifierExt(node->node_group, + identifier, + include_node_groups); if (node_group) return node_group; } @@ -1277,6 +1280,11 @@ TreeInfo *getTreeInfoFromIdentifier(TreeInfo *node, char *identifier) return NULL; } +TreeInfo *getTreeInfoFromIdentifier(TreeInfo *node, char *identifier) +{ + return getTreeInfoFromIdentifierExt(node, identifier, FALSE); +} + static TreeInfo *cloneTreeNode(TreeInfo **node_top, TreeInfo *node_parent, TreeInfo *node, boolean skip_sets_without_levels) { @@ -4392,6 +4400,99 @@ char *getSetupLine(struct TokenInfo *token_info, char *prefix, int token_nr) return line; } +static void InitLastPlayedLevels_ParentNode(void) +{ + LevelDirTree **leveldir_top = &leveldir_first->node_group->next; + LevelDirTree *leveldir_new = NULL; + + // check if parent node for last played levels already exists + if (strEqual((*leveldir_top)->identifier, TOKEN_STR_LAST_LEVEL_SERIES)) + return; + + leveldir_new = newTreeInfo(); + + setTreeInfoToDefaultsFromParent(leveldir_new, leveldir_first); + + leveldir_new->level_group = TRUE; + + setString(&leveldir_new->identifier, TOKEN_STR_LAST_LEVEL_SERIES); + setString(&leveldir_new->name, "<< (last played level sets)"); + + pushTreeInfo(leveldir_top, leveldir_new); + + /* create node to link back to current level directory */ + createParentTreeInfoNode(leveldir_new); +} + +void UpdateLastPlayedLevels_TreeInfo(void) +{ + char **last_level_series = setup.level_setup.last_level_series; + boolean reset_leveldir_current = FALSE; + LevelDirTree *leveldir_last; + TreeInfo **node_new = NULL; + int i; + + if (last_level_series[0] == NULL) + return; + + InitLastPlayedLevels_ParentNode(); + + // check if current level set is from "last played" sub-tree to be rebuilt + reset_leveldir_current = strEqual(leveldir_current->node_parent->identifier, + TOKEN_STR_LAST_LEVEL_SERIES); + + leveldir_last = getTreeInfoFromIdentifierExt(leveldir_first, + TOKEN_STR_LAST_LEVEL_SERIES, + TRUE); + if (leveldir_last == NULL) + return; + + node_new = &leveldir_last->node_group->next; + + freeTreeInfo(*node_new); + + for (i = 0; last_level_series[i] != NULL; i++) + { + LevelDirTree *node_last = getTreeInfoFromIdentifier(leveldir_first, + last_level_series[i]); + + *node_new = getTreeInfoCopy(node_last); // copy complete node + + (*node_new)->node_top = &leveldir_first; // correct top node link + (*node_new)->node_parent = leveldir_last; // correct parent node link + + (*node_new)->node_group = NULL; + (*node_new)->next = NULL; + + (*node_new)->cl_first = -1; // force setting tree cursor + + node_new = &((*node_new)->next); + } + + if (reset_leveldir_current) + leveldir_current = getTreeInfoFromIdentifier(leveldir_first, + last_level_series[0]); +} + +static void UpdateLastPlayedLevels_List(void) +{ + char **last_level_series = setup.level_setup.last_level_series; + int pos = MAX_LEVELDIR_HISTORY - 1; + int i; + + // search for potentially already existing entry in list of level sets + for (i = 0; last_level_series[i] != NULL; i++) + if (strEqual(last_level_series[i], leveldir_current->identifier)) + pos = i; + + // move list of level sets one entry down (using potentially free entry) + for (i = pos; i > 0; i--) + setString(&last_level_series[i], last_level_series[i - 1]); + + // put last played level set at top position + setString(&last_level_series[0], leveldir_current->identifier); +} + void LoadLevelSetup_LastSeries(void) { // -------------------------------------------------------------------------- @@ -4400,10 +4501,15 @@ void LoadLevelSetup_LastSeries(void) char *filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME); SetupFileHash *level_setup_hash = NULL; + int pos = 0; + int i; // always start with reliable default values leveldir_current = getFirstValidTreeInfoEntry(leveldir_first); + // start with empty history of last played level sets + setup.level_setup.last_level_series[0] = NULL; + if (!strEqual(DEFAULT_LEVELSET, UNDEFINED_LEVELSET)) { leveldir_current = getTreeInfoFromIdentifier(leveldir_first, @@ -4422,6 +4528,24 @@ void LoadLevelSetup_LastSeries(void) if (leveldir_current == NULL) leveldir_current = getFirstValidTreeInfoEntry(leveldir_first); + for (i = 0; i < MAX_LEVELDIR_HISTORY; i++) + { + char token[strlen(TOKEN_STR_LAST_LEVEL_SERIES) + 10]; + LevelDirTree *leveldir_last; + + sprintf(token, "%s.%03d", TOKEN_STR_LAST_LEVEL_SERIES, i); + + last_level_series = getHashEntry(level_setup_hash, token); + + leveldir_last = getTreeInfoFromIdentifier(leveldir_first, + last_level_series); + if (leveldir_last != NULL) + setup.level_setup.last_level_series[pos++] = + getStringCopy(last_level_series); + } + + setup.level_setup.last_level_series[pos] = NULL; + freeSetupFileHash(level_setup_hash); } else @@ -4442,12 +4566,15 @@ static void SaveLevelSetup_LastSeries_Ext(boolean deactivate_last_level_series) if (leveldir_current == NULL) return; + char **last_level_series = setup.level_setup.last_level_series; char *filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME); - char *level_subdir = leveldir_current->subdir; FILE *file; + int i; InitUserDataDirectory(); + UpdateLastPlayedLevels_List(); + if (!(file = fopen(filename, MODE_WRITE))) { Warn("cannot write setup file '%s'", filename); @@ -4462,8 +4589,17 @@ static void SaveLevelSetup_LastSeries_Ext(boolean deactivate_last_level_series) if (deactivate_last_level_series) fprintf(file, "# %s\n# ", "the following level set may have caused a problem and was deactivated"); - fprintf(file, "%s\n", getFormattedSetupEntry(TOKEN_STR_LAST_LEVEL_SERIES, - level_subdir)); + fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_LAST_LEVEL_SERIES, + leveldir_current->identifier)); + + for (i = 0; last_level_series[i] != NULL; i++) + { + char token[strlen(TOKEN_STR_LAST_LEVEL_SERIES) + 10]; + + sprintf(token, "%s.%03d", TOKEN_STR_LAST_LEVEL_SERIES, i); + + fprintf(file, "%s\n", getFormattedSetupEntry(token, last_level_series[i])); + } fclose(file); diff --git a/src/libgame/setup.h b/src/libgame/setup.h index 38a732f4..116ab776 100644 --- a/src/libgame/setup.h +++ b/src/libgame/setup.h @@ -343,6 +343,8 @@ void AddTreeSetToTreeInfo(TreeInfo *, char *, char *, int); boolean UpdateUserLevelSet(char *, char *, char *, int); boolean CreateUserLevelSet(char *, char *, char *, int, boolean); +void UpdateLastPlayedLevels_TreeInfo(void); + void LoadLevelSetup_LastSeries(void); void SaveLevelSetup_LastSeries(void); void SaveLevelSetup_LastSeries_Deactivate(void); diff --git a/src/libgame/system.h b/src/libgame/system.h index 598fbfef..46124b82 100644 --- a/src/libgame/system.h +++ b/src/libgame/system.h @@ -581,6 +581,9 @@ JOY_BUTTON_2 : \ JOY_NO_ACTION) +// maximum number of level sets in the level set history +#define MAX_LEVELDIR_HISTORY 12 + // default name for empty highscore entry #define EMPTY_PLAYER_NAME "no name" @@ -1294,6 +1297,11 @@ struct SetupAutoSetupInfo int editor_zoom_tilesize; }; +struct SetupLevelSetupInfo +{ + char *last_level_series[MAX_LEVELDIR_HISTORY + 1]; +}; + struct SetupEditorCascadeInfo { boolean el_bd; @@ -1465,6 +1473,8 @@ struct SetupInfo char *network_server_hostname; struct SetupAutoSetupInfo auto_setup; + struct SetupLevelSetupInfo level_setup; + struct SetupEditorInfo editor; struct SetupEditorCascadeInfo editor_cascade; struct SetupShortcutInfo shortcut; diff --git a/src/screens.c b/src/screens.c index 9cf65da0..c5df3694 100644 --- a/src/screens.c +++ b/src/screens.c @@ -1634,7 +1634,11 @@ void DrawMainMenu(void) leveldir_current = getFirstValidTreeInfoEntry(leveldir_last_valid); if (leveldir_current != leveldir_last_valid) + { + UpdateLastPlayedLevels_TreeInfo(); + levelset_has_changed = TRUE; + } // store valid level series information leveldir_last_valid = leveldir_current; -- 2.34.1