/***********************************************************
-* Rocks'n'Diamonds -- McDuffin Strikes Back! *
+* Rocks'n'Diamonds -- McDuffin Strikes Back! *
*----------------------------------------------------------*
-* (c) 1995-98 Artsoft Entertainment *
-* Holger Schemel *
-* Oststrasse 11a *
-* 33604 Bielefeld *
-* phone: ++49 +521 290471 *
-* email: aeglos@valinor.owl.de *
+* (c) 1995-2002 Artsoft Entertainment *
+* Holger Schemel *
+* Detmolder Strasse 189 *
+* 33604 Bielefeld *
+* Germany *
+* e-mail: info@artsoft.org *
*----------------------------------------------------------*
-* files.h *
+* files.c *
***********************************************************/
#include <ctype.h>
-#include <dirent.h>
#include <sys/stat.h>
-#include <unistd.h>
+#include <dirent.h>
+#include <math.h>
+
+#include "libgame/libgame.h"
#include "files.h"
+#include "init.h"
#include "tools.h"
-#include "misc.h"
#include "tape.h"
-#include "joystick.h"
-
-#define MAX_FILENAME_LEN 256 /* maximal filename length */
-#define MAX_LINE_LEN 1000 /* maximal input line length */
-#define CHUNK_ID_LEN 4 /* IFF style chunk id length */
-#define LEVEL_HEADER_SIZE 80 /* size of level file header */
-#define LEVEL_HEADER_UNUSED 17 /* unused level header bytes */
-#define TAPE_HEADER_SIZE 20 /* size of tape file header */
-#define TAPE_HEADER_UNUSED 7 /* unused tape header bytes */
-#define FILE_VERSION_1_0 10 /* old 1.0 file version */
-#define FILE_VERSION_1_2 12 /* actual file version */
-/* file identifier strings */
-#define LEVEL_COOKIE "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_1.2"
-#define SCORE_COOKIE "ROCKSNDIAMONDS_SCORE_FILE_VERSION_1.2"
-#define TAPE_COOKIE "ROCKSNDIAMONDS_TAPE_FILE_VERSION_1.2"
-#define SETUP_COOKIE "ROCKSNDIAMONDS_SETUP_FILE_VERSION_1.2"
-#define LEVELSETUP_COOKIE "ROCKSNDIAMONDS_LEVELSETUP_FILE_VERSION_1.2"
-#define LEVELINFO_COOKIE "ROCKSNDIAMONDS_LEVELINFO_FILE_VERSION_1.2"
-/* old file identifiers for backward compatibility */
-#define LEVEL_COOKIE_10 "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_1.0"
-#define TAPE_COOKIE_10 "ROCKSNDIAMONDS_LEVELREC_FILE_VERSION_1.0"
-
-/* file names and filename extensions */
-#ifndef MSDOS
-#define USERDATA_DIRECTORY ".rocksndiamonds"
-#define SETUP_FILENAME "setup.conf"
-#define LEVELSETUP_FILENAME "levelsetup.conf"
-#define LEVELINFO_FILENAME "levelinfo.conf"
-#define LEVELFILE_EXTENSION "level"
-#define TAPEFILE_EXTENSION "tape"
-#define SCOREFILE_EXTENSION "score"
-#else
-#define USERDATA_DIRECTORY "userdata"
-#define SETUP_FILENAME "setup.cnf"
-#define LEVELSETUP_FILENAME "lvlsetup.cnf"
-#define LEVELINFO_FILENAME "lvlinfo.cnf"
-#define LEVELFILE_EXTENSION "lvl"
-#define TAPEFILE_EXTENSION "tap"
-#define SCOREFILE_EXTENSION "sco"
-#define ERROR_FILENAME "error.out"
-#endif
-/* file permissions for newly written files */
-#define MODE_R_ALL (S_IRUSR | S_IRGRP | S_IROTH)
-#define MODE_W_ALL (S_IWUSR | S_IWGRP | S_IWOTH)
-#define MODE_X_ALL (S_IXUSR | S_IXGRP | S_IXOTH)
-#define USERDATA_DIR_MODE (MODE_R_ALL | MODE_X_ALL | S_IWUSR)
-#define LEVEL_PERMS (MODE_R_ALL | MODE_W_ALL)
-#define SCORE_PERMS LEVEL_PERMS
-#define TAPE_PERMS LEVEL_PERMS
-#define SETUP_PERMS LEVEL_PERMS
+#define CHUNK_ID_LEN 4 /* IFF style chunk id length */
+#define CHUNK_SIZE_UNDEFINED 0 /* undefined chunk size == 0 */
+#define CHUNK_SIZE_NONE -1 /* do not write chunk size */
+#define FILE_VERS_CHUNK_SIZE 8 /* size of file version chunk */
+#define LEVEL_HEADER_SIZE 80 /* size of level file header */
+#define LEVEL_HEADER_UNUSED 3 /* unused level header bytes */
+#define LEVEL_CHUNK_CNT2_SIZE 160 /* size of level CNT2 chunk */
+#define LEVEL_CHUNK_CNT2_UNUSED 11 /* unused CNT2 chunk bytes */
+#define LEVEL_CHUNK_CNT3_HEADER 16 /* size of level CNT3 header */
+#define LEVEL_CHUNK_CNT3_UNUSED 10 /* unused CNT3 chunk bytes */
+#define LEVEL_CPART_CUS3_SIZE 134 /* size of CUS3 chunk part */
+#define LEVEL_CPART_CUS3_UNUSED 15 /* unused CUS3 bytes / part */
+#define LEVEL_CHUNK_GRP1_SIZE 74 /* size of level GRP1 chunk */
+#define TAPE_HEADER_SIZE 20 /* size of tape file header */
+#define TAPE_HEADER_UNUSED 3 /* unused tape header bytes */
+
+#define LEVEL_CHUNK_CNT3_SIZE(x) (LEVEL_CHUNK_CNT3_HEADER + (x))
+#define LEVEL_CHUNK_CUS3_SIZE(x) (2 + (x) * LEVEL_CPART_CUS3_SIZE)
+#define LEVEL_CHUNK_CUS4_SIZE(x) (48 + 48 + (x) * 48)
-/* sort priorities of level series (also used as level series classes) */
-#define LEVELCLASS_TUTORIAL_START 10
-#define LEVELCLASS_TUTORIAL_END 99
-#define LEVELCLASS_CLASSICS_START 100
-#define LEVELCLASS_CLASSICS_END 199
-#define LEVELCLASS_CONTRIBUTION_START 200
-#define LEVELCLASS_CONTRIBUTION_END 299
-#define LEVELCLASS_USER_START 300
-#define LEVELCLASS_USER_END 399
+/* file identifier strings */
+#define LEVEL_COOKIE_TMPL "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_x.x"
+#define TAPE_COOKIE_TMPL "ROCKSNDIAMONDS_TAPE_FILE_VERSION_x.x"
+#define SCORE_COOKIE "ROCKSNDIAMONDS_SCORE_FILE_VERSION_1.2"
-#define LEVELCLASS_TUTORIAL LEVELCLASS_TUTORIAL_START
-#define LEVELCLASS_CLASSICS LEVELCLASS_CLASSICS_START
-#define LEVELCLASS_CONTRIBUTION LEVELCLASS_CONTRIBUTION_START
-#define LEVELCLASS_USER LEVELCLASS_USER_START
-#define LEVELCLASS_UNDEFINED 999
+/* values for level file type identifier */
+#define LEVEL_FILE_TYPE_UNKNOWN 0
+#define LEVEL_FILE_TYPE_RND 1
+#define LEVEL_FILE_TYPE_BD 2
+#define LEVEL_FILE_TYPE_EM 3
+#define LEVEL_FILE_TYPE_SP 4
+#define LEVEL_FILE_TYPE_DX 5
+#define LEVEL_FILE_TYPE_SB 6
+#define LEVEL_FILE_TYPE_DC 7
-#define IS_LEVELCLASS_TUTORIAL(n) \
- (leveldir[n].sort_priority >= LEVELCLASS_TUTORIAL_START && \
- leveldir[n].sort_priority <= LEVELCLASS_TUTORIAL_END)
-#define IS_LEVELCLASS_CLASSICS(n) \
- (leveldir[n].sort_priority >= LEVELCLASS_CLASSICS_START && \
- leveldir[n].sort_priority <= LEVELCLASS_CLASSICS_END)
-#define IS_LEVELCLASS_CONTRIBUTION(n) \
- (leveldir[n].sort_priority >= LEVELCLASS_CONTRIBUTION_START && \
- leveldir[n].sort_priority <= LEVELCLASS_CONTRIBUTION_END)
-#define IS_LEVELCLASS_USER(n) \
- (leveldir[n].sort_priority >= LEVELCLASS_USER_START && \
- leveldir[n].sort_priority <= LEVELCLASS_USER_END)
+#define LEVEL_FILE_TYPE_RND_PACKED (10 + LEVEL_FILE_TYPE_RND)
+#define LEVEL_FILE_TYPE_EM_PACKED (10 + LEVEL_FILE_TYPE_EM)
-#define LEVELCLASS(n) (IS_LEVELCLASS_TUTORIAL(n) ? LEVELCLASS_TUTORIAL : \
- IS_LEVELCLASS_CLASSICS(n) ? LEVELCLASS_CLASSICS : \
- IS_LEVELCLASS_CONTRIBUTION(n) ? LEVELCLASS_CONTRIBUTION : \
- IS_LEVELCLASS_USER(n) ? LEVELCLASS_USER : \
- LEVELCLASS_UNDEFINED)
+#define IS_SINGLE_LEVEL_FILE(x) (x < 10)
+#define IS_PACKED_LEVEL_FILE(x) (x > 10)
-#define LEVELCOLOR(n) (IS_LEVELCLASS_TUTORIAL(n) ? FC_BLUE : \
- IS_LEVELCLASS_CLASSICS(n) ? FC_YELLOW : \
- IS_LEVELCLASS_CONTRIBUTION(n) ? FC_GREEN : \
- IS_LEVELCLASS_USER(n) ? FC_RED : FC_BLUE)
-static void SaveUserLevelInfo(); /* for 'InitUserLevelDir()' */
-static char *getSetupLine(char *, int); /* for 'SaveUserLevelInfo()' */
+/* ========================================================================= */
+/* level file functions */
+/* ========================================================================= */
-static char *getGlobalDataDir()
+void setElementChangePages(struct ElementInfo *ei, int change_pages)
{
- return GAME_DIR;
-}
+ int change_page_size = sizeof(struct ElementChangeInfo);
-char *getUserDataDir()
-{
- static char *userdata_dir = NULL;
+ ei->num_change_pages = MAX(1, change_pages);
- if (!userdata_dir)
- {
- char *home_dir = getHomeDir();
- char *data_dir = USERDATA_DIRECTORY;
+ ei->change_page =
+ checked_realloc(ei->change_page, ei->num_change_pages * change_page_size);
- userdata_dir = getPath2(home_dir, data_dir);
- }
+ if (ei->current_change_page >= ei->num_change_pages)
+ ei->current_change_page = ei->num_change_pages - 1;
- return userdata_dir;
+ ei->change = &ei->change_page[ei->current_change_page];
}
-static char *getSetupDir()
+void setElementChangeInfoToDefaults(struct ElementChangeInfo *change)
{
- return getUserDataDir();
-}
+ int x, y;
-static char *getUserLevelDir(char *level_subdir)
-{
- static char *userlevel_dir = NULL;
- char *data_dir = getUserDataDir();
- char *userlevel_subdir = LEVELS_DIRECTORY;
+ change->can_change = FALSE;
- if (userlevel_dir)
- free(userlevel_dir);
+ change->events = CE_BITMASK_DEFAULT;
- if (strlen(level_subdir) > 0)
- userlevel_dir = getPath3(data_dir, userlevel_subdir, level_subdir);
- else
- userlevel_dir = getPath2(data_dir, userlevel_subdir);
+ change->trigger_player = CH_PLAYER_ANY;
+ change->trigger_side = CH_SIDE_ANY;
+ change->trigger_page = CH_PAGE_ANY;
- return userlevel_dir;
-}
+ change->target_element = EL_EMPTY_SPACE;
-static char *getTapeDir(char *level_subdir)
-{
- static char *tape_dir = NULL;
- char *data_dir = getUserDataDir();
- char *tape_subdir = TAPES_DIRECTORY;
+ change->delay_fixed = 0;
+ change->delay_random = 0;
+ change->delay_frames = 1;
- if (tape_dir)
- free(tape_dir);
+ change->trigger_element = EL_EMPTY_SPACE;
- if (strlen(level_subdir) > 0)
- tape_dir = getPath3(data_dir, tape_subdir, level_subdir);
- else
- tape_dir = getPath2(data_dir, tape_subdir);
+ change->explode = FALSE;
+ change->use_target_content = FALSE;
+ change->only_if_complete = FALSE;
+ change->use_random_replace = FALSE;
+ change->random_percentage = 100;
+ change->replace_when = CP_WHEN_EMPTY;
+
+ for (x = 0; x < 3; x++)
+ for (y = 0; y < 3; y++)
+ change->target_content[x][y] = EL_EMPTY_SPACE;
- return tape_dir;
+ change->direct_action = 0;
+ change->other_action = 0;
+
+ change->pre_change_function = NULL;
+ change->change_function = NULL;
+ change->post_change_function = NULL;
}
-static char *getScoreDir(char *level_subdir)
+static void setLevelInfoToDefaults(struct LevelInfo *level)
{
- static char *score_dir = NULL;
- char *data_dir = getGlobalDataDir();
- char *score_subdir = SCORES_DIRECTORY;
+ static boolean clipboard_elements_initialized = FALSE;
- if (score_dir)
- free(score_dir);
+ int i, j, x, y;
- if (strlen(level_subdir) > 0)
- score_dir = getPath3(data_dir, score_subdir, level_subdir);
- else
- score_dir = getPath2(data_dir, score_subdir);
+ level->file_version = FILE_VERSION_ACTUAL;
+ level->game_version = GAME_VERSION_ACTUAL;
- return score_dir;
-}
+ level->encoding_16bit_field = FALSE; /* default: only 8-bit elements */
+ level->encoding_16bit_yamyam = FALSE; /* default: only 8-bit elements */
+ level->encoding_16bit_amoeba = FALSE; /* default: only 8-bit elements */
-static char *getLevelFilename(int nr)
-{
- static char *filename = NULL;
- char basename[MAX_FILENAME_LEN];
+ level->fieldx = STD_LEV_FIELDX;
+ level->fieldy = STD_LEV_FIELDY;
- if (filename != NULL)
- free(filename);
+ for (x = 0; x < MAX_LEV_FIELDX; x++)
+ for (y = 0; y < MAX_LEV_FIELDY; y++)
+ level->field[x][y] = EL_SAND;
- sprintf(basename, "%03d.%s", nr, LEVELFILE_EXTENSION);
- filename = getPath3((leveldir[leveldir_nr].user_defined ?
- getUserLevelDir("") :
- options.level_directory),
- leveldir[leveldir_nr].filename,
- basename);
+ level->time = 100;
+ level->gems_needed = 0;
- return filename;
-}
+ level->amoeba_speed = 10;
-static char *getTapeFilename(int nr)
-{
- static char *filename = NULL;
- char basename[MAX_FILENAME_LEN];
+ level->time_magic_wall = 10;
+ level->time_wheel = 10;
+ level->time_light = 10;
+ level->time_timegate = 10;
- if (filename != NULL)
- free(filename);
+ level->amoeba_content = EL_DIAMOND;
- sprintf(basename, "%03d.%s", nr, TAPEFILE_EXTENSION);
- filename = getPath2(getTapeDir(leveldir[leveldir_nr].filename), basename);
+ level->double_speed = FALSE;
+ level->initial_gravity = FALSE;
+ level->em_slippery_gems = FALSE;
+ level->block_last_field = FALSE;
+ level->sp_block_last_field = TRUE;
+ level->instant_relocation = FALSE;
- return filename;
-}
+ level->can_move_into_acid_bits = ~0; /* everything can move into acid */
+ level->dont_collide_with_bits = ~0; /* always deadly when colliding */
-static char *getScoreFilename(int nr)
-{
- static char *filename = NULL;
- char basename[MAX_FILENAME_LEN];
+ level->use_spring_bug = FALSE;
+ level->use_step_counter = FALSE;
- if (filename != NULL)
- free(filename);
+ level->use_custom_template = FALSE;
- sprintf(basename, "%03d.%s", nr, SCOREFILE_EXTENSION);
- filename = getPath2(getScoreDir(leveldir[leveldir_nr].filename), basename);
+ for (i = 0; i < MAX_LEVEL_NAME_LEN; i++)
+ level->name[i] = '\0';
+ for (i = 0; i < MAX_LEVEL_AUTHOR_LEN; i++)
+ level->author[i] = '\0';
- return filename;
-}
+ strcpy(level->name, NAMELESS_LEVEL_NAME);
+ strcpy(level->author, ANONYMOUS_NAME);
-static void createDirectory(char *dir, char *text)
-{
- if (access(dir, F_OK) != 0)
- if (mkdir(dir, USERDATA_DIR_MODE) != 0)
- Error(ERR_WARN, "cannot create %s directory '%s'", text, dir);
-}
+ for (i = 0; i < 4; i++)
+ {
+ level->envelope_text[i][0] = '\0';
+ level->envelope_xsize[i] = MAX_ENVELOPE_XSIZE;
+ level->envelope_ysize[i] = MAX_ENVELOPE_YSIZE;
+ }
-static void InitUserDataDirectory()
-{
- createDirectory(getUserDataDir(), "user data");
-}
+ for (i = 0; i < LEVEL_SCORE_ELEMENTS; i++)
+ level->score[i] = 10;
-static void InitTapeDirectory(char *level_subdir)
-{
- createDirectory(getUserDataDir(), "user data");
- createDirectory(getTapeDir(""), "main tape");
- createDirectory(getTapeDir(level_subdir), "level tape");
-}
+ level->num_yamyam_contents = STD_ELEMENT_CONTENTS;
+ for (i = 0; i < MAX_ELEMENT_CONTENTS; i++)
+ for (x = 0; x < 3; x++)
+ for (y = 0; y < 3; y++)
+ level->yamyam_content[i][x][y] =
+ (i < STD_ELEMENT_CONTENTS ? EL_ROCK : EL_EMPTY);
-static void InitScoreDirectory(char *level_subdir)
-{
- createDirectory(getScoreDir(""), "main score");
- createDirectory(getScoreDir(level_subdir), "level score");
-}
+ level->field[0][0] = EL_PLAYER_1;
+ level->field[STD_LEV_FIELDX - 1][STD_LEV_FIELDY - 1] = EL_EXIT_CLOSED;
-static void InitUserLevelDirectory(char *level_subdir)
-{
- if (access(getUserLevelDir(level_subdir), F_OK) != 0)
+ for (i = 0; i < MAX_NUM_ELEMENTS; i++)
{
- createDirectory(getUserDataDir(), "user data");
- createDirectory(getUserLevelDir(""), "main user level");
- createDirectory(getUserLevelDir(level_subdir), "user level");
+ int element = i;
- SaveUserLevelInfo();
- }
-}
+ /* never initialize clipboard elements after the very first time */
+ if (IS_CLIPBOARD_ELEMENT(element) && clipboard_elements_initialized)
+ continue;
-static void getFileChunk(FILE *file, char *chunk_buffer, int *chunk_length)
-{
- fgets(chunk_buffer, CHUNK_ID_LEN + 1, file);
+ setElementChangePages(&element_info[element], 1);
+ setElementChangeInfoToDefaults(element_info[element].change);
- *chunk_length =
- (fgetc(file) << 24) |
- (fgetc(file) << 16) |
- (fgetc(file) << 8) |
- (fgetc(file) << 0);
-}
+ if (IS_CUSTOM_ELEMENT(element) ||
+ IS_GROUP_ELEMENT(element) ||
+ IS_INTERNAL_ELEMENT(element))
+ {
+ for (j = 0; j < MAX_ELEMENT_NAME_LEN + 1; j++)
+ element_info[element].description[j] = '\0';
+
+ if (element_info[element].custom_description != NULL)
+ strncpy(element_info[element].description,
+ element_info[element].custom_description,MAX_ELEMENT_NAME_LEN);
+ else
+ strcpy(element_info[element].description,
+ element_info[element].editor_description);
+
+ element_info[element].use_gfx_element = FALSE;
+ element_info[element].gfx_element = EL_EMPTY_SPACE;
+ }
-static void putFileChunk(FILE *file, char *chunk_name, int chunk_length)
-{
- fputs(chunk_name, file);
+ if (IS_CUSTOM_ELEMENT(element) ||
+ IS_INTERNAL_ELEMENT(element))
+ {
+ element_info[element].access_direction = MV_ALL_DIRECTIONS;
- fputc((chunk_length >> 24) & 0xff, file);
- fputc((chunk_length >> 16) & 0xff, file);
- fputc((chunk_length >> 8) & 0xff, file);
- fputc((chunk_length >> 0) & 0xff, file);
-}
+ element_info[element].collect_score = 10; /* special default */
+ element_info[element].collect_count = 1; /* special default */
-static void setLevelInfoToDefaults()
-{
- int i, x, y;
+ element_info[element].push_delay_fixed = -1; /* initialize later */
+ element_info[element].push_delay_random = -1; /* initialize later */
+ element_info[element].drop_delay_fixed = 0;
+ element_info[element].drop_delay_random = 0;
+ element_info[element].move_delay_fixed = 0;
+ element_info[element].move_delay_random = 0;
+
+ element_info[element].move_pattern = MV_ALL_DIRECTIONS;
+ element_info[element].move_direction_initial = MV_START_AUTOMATIC;
+ element_info[element].move_stepsize = TILEX / 8;
+ element_info[element].move_enter_element = EL_EMPTY_SPACE;
+ element_info[element].move_leave_element = EL_EMPTY_SPACE;
+ element_info[element].move_leave_type = LEAVE_TYPE_UNLIMITED;
+
+ element_info[element].slippery_type = SLIPPERY_ANY_RANDOM;
+
+ element_info[element].explosion_delay = 16;
+ element_info[element].ignition_delay = 8;
+
+ for (x = 0; x < 3; x++)
+ for (y = 0; y < 3; y++)
+ element_info[element].content[x][y] = EL_EMPTY_SPACE;
+
+ element_info[element].access_type = 0;
+ element_info[element].access_layer = 0;
+ element_info[element].access_protected = 0;
+ element_info[element].walk_to_action = 0;
+ element_info[element].smash_targets = 0;
+ element_info[element].deadliness = 0;
+ element_info[element].consistency = 0;
+
+ element_info[element].can_explode_by_fire = FALSE;
+ element_info[element].can_explode_smashed = FALSE;
+ element_info[element].can_explode_impact = FALSE;
- lev_fieldx = level.fieldx = STD_LEV_FIELDX;
- lev_fieldy = level.fieldy = STD_LEV_FIELDY;
+ element_info[element].current_change_page = 0;
- for(x=0; x<MAX_LEV_FIELDX; x++)
- for(y=0; y<MAX_LEV_FIELDY; y++)
- Feld[x][y] = Ur[x][y] = EL_ERDREICH;
+ /* start with no properties at all */
+ for (j = 0; j < NUM_EP_BITFIELDS; j++)
+ Properties[element][j] = EP_BITMASK_DEFAULT;
- level.time = 100;
- level.edelsteine = 0;
- level.tempo_amoebe = 10;
- level.dauer_sieb = 10;
- level.dauer_ablenk = 10;
- level.amoebe_inhalt = EL_DIAMANT;
- level.double_speed = FALSE;
+ /* now set default properties */
+ SET_PROPERTY(element, EP_CAN_MOVE_INTO_ACID, TRUE);
- for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
- level.name[i] = '\0';
- for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
- level.author[i] = '\0';
+ element_info[element].modified_settings = FALSE;
+ }
+
+ if (IS_GROUP_ELEMENT(element) ||
+ IS_INTERNAL_ELEMENT(element))
+ {
+ /* initialize memory for list of elements in group */
+ if (element_info[element].group == NULL)
+ element_info[element].group =
+ checked_malloc(sizeof(struct ElementGroupInfo));
+
+ for (j = 0; j < MAX_ELEMENTS_IN_GROUP; j++)
+ element_info[element].group->element[j] = EL_EMPTY_SPACE;
- strcpy(level.name, NAMELESS_LEVEL_NAME);
- strcpy(level.author, ANONYMOUS_NAME);
+ /* default: only one element in group */
+ element_info[element].group->num_elements = 1;
- for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
- level.score[i] = 10;
+ element_info[element].group->choice_mode = ANIM_RANDOM;
+ }
+ }
- MampferMax = 4;
- for(i=0; i<8; i++)
- for(x=0; x<3; x++)
- for(y=0; y<3; y++)
- level.mampfer_inhalt[i][x][y] = EL_FELSBROCKEN;
+ clipboard_elements_initialized = TRUE;
- Feld[0][0] = Ur[0][0] = EL_SPIELFIGUR;
- Feld[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] =
- Ur[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] = EL_AUSGANG_ZU;
+ BorderElement = EL_STEELWALL;
- BorderElement = EL_BETON;
+ level->no_valid_file = FALSE;
+
+ if (leveldir_current == NULL) /* only when dumping level */
+ return;
/* try to determine better author name than 'anonymous' */
- if (strcmp(leveldir[leveldir_nr].author, ANONYMOUS_NAME) != 0)
+ if (strcmp(leveldir_current->author, ANONYMOUS_NAME) != 0)
{
- strncpy(level.author, leveldir[leveldir_nr].author, MAX_LEVEL_AUTHOR_LEN);
- level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
+ strncpy(level->author, leveldir_current->author, MAX_LEVEL_AUTHOR_LEN);
+ level->author[MAX_LEVEL_AUTHOR_LEN] = '\0';
}
else
{
- switch (LEVELCLASS(leveldir_nr))
+ switch (LEVELCLASS(leveldir_current))
{
case LEVELCLASS_TUTORIAL:
- strcpy(level.author, PROGRAM_AUTHOR_STRING);
- break;
+ strcpy(level->author, PROGRAM_AUTHOR_STRING);
+ break;
- case LEVELCLASS_CONTRIBUTION:
- strncpy(level.author, leveldir[leveldir_nr].name,MAX_LEVEL_AUTHOR_LEN);
- level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
- break;
+ case LEVELCLASS_CONTRIB:
+ strncpy(level->author, leveldir_current->name, MAX_LEVEL_AUTHOR_LEN);
+ level->author[MAX_LEVEL_AUTHOR_LEN] = '\0';
+ break;
- case LEVELCLASS_USER:
- strncpy(level.author, getRealName(), MAX_LEVEL_AUTHOR_LEN);
- level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
- break;
+ case LEVELCLASS_PRIVATE:
+ strncpy(level->author, getRealName(), MAX_LEVEL_AUTHOR_LEN);
+ level->author[MAX_LEVEL_AUTHOR_LEN] = '\0';
+ break;
default:
- /* keep default value */
- break;
+ /* keep default value */
+ break;
}
}
}
-void LoadLevel(int level_nr)
+static void setFileInfoToDefaults(struct LevelFileInfo *level_file_info)
{
- int i, x, y;
- char *filename = getLevelFilename(level_nr);
- char cookie[MAX_LINE_LEN];
- char chunk[CHUNK_ID_LEN + 1];
- int file_version = FILE_VERSION_1_2; /* last version of level files */
- int chunk_length;
- FILE *file;
+ level_file_info->nr = 0;
+ level_file_info->type = LEVEL_FILE_TYPE_UNKNOWN;
+ level_file_info->packed = FALSE;
+ level_file_info->basename = NULL;
+ level_file_info->filename = NULL;
+}
- /* always start with reliable default values */
- setLevelInfoToDefaults();
+static void ActivateLevelTemplate()
+{
+ /* Currently there is no special action needed to activate the template
+ data, because 'element_info' and 'Properties' overwrite the original
+ level data, while all other variables do not change. */
+}
- if (!(file = fopen(filename, "r")))
- {
- Error(ERR_WARN, "cannot read level '%s' - creating new level", filename);
- return;
- }
+static char *getLevelFilenameFromBasename(char *basename)
+{
+ static char *filename = NULL;
- /* check file identifier */
- fgets(cookie, MAX_LINE_LEN, file);
- if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
- cookie[strlen(cookie) - 1] = '\0';
+ checked_free(filename);
+
+ filename = getPath2(getCurrentLevelDir(), basename);
+
+ return filename;
+}
- if (strcmp(cookie, LEVEL_COOKIE_10) == 0) /* old 1.0 level format */
- file_version = FILE_VERSION_1_0;
- else if (strcmp(cookie, LEVEL_COOKIE) != 0) /* unknown level format */
+static int getFileTypeFromBasename(char *basename)
+{
+ static char *filename = NULL;
+ struct stat file_status;
+
+ /* ---------- try to determine file type from filename ---------- */
+
+ /* check for typical filename of a Supaplex level package file */
+ if (strlen(basename) == 10 && (strncmp(basename, "levels.d", 8) == 0 ||
+ strncmp(basename, "LEVELS.D", 8) == 0))
+ return LEVEL_FILE_TYPE_SP;
+
+ /* ---------- try to determine file type from filesize ---------- */
+
+ checked_free(filename);
+ filename = getPath2(getCurrentLevelDir(), basename);
+
+ if (stat(filename, &file_status) == 0)
{
- Error(ERR_WARN, "wrong file identifier of level file '%s'", filename);
- fclose(file);
- return;
+ /* check for typical filesize of a Supaplex level package file */
+ if (file_status.st_size == 170496)
+ return LEVEL_FILE_TYPE_SP;
}
- /* read chunk "HEAD" */
- if (file_version >= FILE_VERSION_1_2)
+ return LEVEL_FILE_TYPE_UNKNOWN;
+}
+
+static char *getSingleLevelBasename(int nr, int type)
+{
+ static char basename[MAX_FILENAME_LEN];
+ char *level_filename = getStringCopy(leveldir_current->level_filename);
+
+ if (level_filename == NULL)
+ level_filename = getStringCat2("%03d.", LEVELFILE_EXTENSION);
+
+ switch (type)
{
- getFileChunk(file, chunk, &chunk_length);
- if (strcmp(chunk, "HEAD") || chunk_length != LEVEL_HEADER_SIZE)
- {
- Error(ERR_WARN, "wrong 'HEAD' chunk of level file '%s'", filename);
- fclose(file);
- return;
- }
+ case LEVEL_FILE_TYPE_RND:
+ if (nr < 0)
+ sprintf(basename, "template.%s", LEVELFILE_EXTENSION);
+ else
+ sprintf(basename, "%03d.%s", nr, LEVELFILE_EXTENSION);
+ break;
+
+ case LEVEL_FILE_TYPE_EM:
+ sprintf(basename, "%d", nr);
+ break;
+
+ case LEVEL_FILE_TYPE_UNKNOWN:
+ default:
+ sprintf(basename, level_filename, nr);
+ break;
}
- lev_fieldx = level.fieldx = fgetc(file);
- lev_fieldy = level.fieldy = fgetc(file);
+ free(level_filename);
+
+ return basename;
+}
+
+static char *getPackedLevelBasename(int type)
+{
+ static char basename[MAX_FILENAME_LEN];
+ char *directory = getCurrentLevelDir();
+ DIR *dir;
+ struct dirent *dir_entry;
- level.time = (fgetc(file)<<8) | fgetc(file);
- level.edelsteine = (fgetc(file)<<8) | fgetc(file);
+ strcpy(basename, UNDEFINED_FILENAME); /* default: undefined file */
- for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
- level.name[i] = fgetc(file);
- level.name[MAX_LEVEL_NAME_LEN] = 0;
+ if ((dir = opendir(directory)) == NULL)
+ {
+ Error(ERR_WARN, "cannot read current level directory '%s'", directory);
- for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
- level.score[i] = fgetc(file);
+ return basename;
+ }
- MampferMax = 4;
- for(i=0; i<8; i++)
+ while ((dir_entry = readdir(dir)) != NULL) /* loop until last dir entry */
{
- for(y=0; y<3; y++)
+ char *entry_basename = dir_entry->d_name;
+ int entry_type = getFileTypeFromBasename(entry_basename);
+
+ if (entry_type != LEVEL_FILE_TYPE_UNKNOWN) /* found valid level package */
{
- for(x=0; x<3; x++)
+ if (type == LEVEL_FILE_TYPE_UNKNOWN ||
+ type == entry_type)
{
- if (i < 4)
- level.mampfer_inhalt[i][x][y] = fgetc(file);
- else
- level.mampfer_inhalt[i][x][y] = EL_LEERRAUM;
+ strcpy(basename, entry_basename);
+
+ break;
}
}
}
- level.tempo_amoebe = fgetc(file);
- level.dauer_sieb = fgetc(file);
- level.dauer_ablenk = fgetc(file);
- level.amoebe_inhalt = fgetc(file);
- level.double_speed = (fgetc(file) == 1 ? TRUE : FALSE);
+ closedir(dir);
- for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* skip unused header bytes */
- fgetc(file);
+ return basename;
+}
- /* read chunk "BODY" */
- if (file_version >= FILE_VERSION_1_2)
- {
- getFileChunk(file, chunk, &chunk_length);
+static char *getSingleLevelFilename(int nr, int type)
+{
+ return getLevelFilenameFromBasename(getSingleLevelBasename(nr, type));
+}
- /* look for optional author chunk */
- if (strcmp(chunk, "AUTH") == 0 && chunk_length == MAX_LEVEL_AUTHOR_LEN)
- {
- for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
- level.author[i] = fgetc(file);
- level.author[MAX_LEVEL_NAME_LEN] = 0;
+#if 0
+static char *getPackedLevelFilename(int type)
+{
+ return getLevelFilenameFromBasename(getPackedLevelBasename(type));
+}
+#endif
- getFileChunk(file, chunk, &chunk_length);
- }
+char *getDefaultLevelFilename(int nr)
+{
+ return getSingleLevelFilename(nr, LEVEL_FILE_TYPE_RND);
+}
- /* look for optional content chunk */
- if (strcmp(chunk, "CONT") == 0 && chunk_length == 4 + 8 * 3 * 3)
- {
- fgetc(file);
- MampferMax = fgetc(file);
- fgetc(file);
- fgetc(file);
+static void setLevelFileInfo_SingleLevelFilename(struct LevelFileInfo *lfi,
+ int type)
+{
+ lfi->type = type;
+ lfi->packed = FALSE;
+ lfi->basename = getSingleLevelBasename(lfi->nr, lfi->type);
+ lfi->filename = getLevelFilenameFromBasename(lfi->basename);
+}
- for(i=0; i<8; i++)
- for(y=0; y<3; y++)
- for(x=0; x<3; x++)
- level.mampfer_inhalt[i][x][y] = fgetc(file);
+static void setLevelFileInfo_PackedLevelFilename(struct LevelFileInfo *lfi,
+ int type)
+{
+ lfi->type = type;
+ lfi->packed = TRUE;
+ lfi->basename = getPackedLevelBasename(lfi->type);
+ lfi->filename = getLevelFilenameFromBasename(lfi->basename);
+}
- getFileChunk(file, chunk, &chunk_length);
- }
+static void determineLevelFileInfo_Filename(struct LevelFileInfo *lfi)
+{
+ /* special case: level number is negative => check for level template file */
+ if (lfi->nr < 0)
+ {
+ setLevelFileInfo_SingleLevelFilename(lfi, LEVEL_FILE_TYPE_RND);
- /* next check body chunk identifier and chunk length */
- if (strcmp(chunk, "BODY") || chunk_length != lev_fieldx * lev_fieldy)
- {
- Error(ERR_WARN, "wrong 'BODY' chunk of level file '%s'", filename);
- fclose(file);
+ return;
+ }
+
+ if (leveldir_current->level_filename != NULL)
+ {
+ /* check for file name/pattern specified in "levelinfo.conf" */
+ setLevelFileInfo_SingleLevelFilename(lfi, LEVEL_FILE_TYPE_UNKNOWN);
+ if (fileExists(lfi->filename))
return;
- }
}
- /* clear all other level fields (needed if resized in level editor later) */
- for(x=0; x<MAX_LEV_FIELDX; x++)
- for(y=0; y<MAX_LEV_FIELDY; y++)
- Feld[x][y] = Ur[x][y] = EL_LEERRAUM;
+ /* check for native Rocks'n'Diamonds level file */
+ setLevelFileInfo_SingleLevelFilename(lfi, LEVEL_FILE_TYPE_RND);
+ if (fileExists(lfi->filename))
+ return;
- /* now read in the valid level fields from level file */
- for(y=0; y<lev_fieldy; y++)
- for(x=0; x<lev_fieldx; x++)
- Feld[x][y] = Ur[x][y] = fgetc(file);
+ /* check for classic Emerald Mine level file */
+ setLevelFileInfo_SingleLevelFilename(lfi, LEVEL_FILE_TYPE_EM);
+ if (fileExists(lfi->filename))
+ return;
- fclose(file);
+ /* check for various packed level file formats */
+ setLevelFileInfo_PackedLevelFilename(lfi, LEVEL_FILE_TYPE_UNKNOWN);
+ if (fileExists(lfi->filename))
+ return;
- /* player was faster than monsters in pre-1.0 levels */
- if (file_version == FILE_VERSION_1_0 &&
- IS_LEVELCLASS_CONTRIBUTION(leveldir_nr))
- {
- Error(ERR_WARN, "level file '%s' has version number 1.0", filename);
- Error(ERR_WARN, "using high speed movement for player");
- level.double_speed = TRUE;
- }
+ /* no known level file found -- try to use default values */
+ setLevelFileInfo_SingleLevelFilename(lfi, LEVEL_FILE_TYPE_UNKNOWN);
}
-void SaveLevel(int level_nr)
+static void determineLevelFileInfo_Filetype(struct LevelFileInfo *lfi)
{
- int i, x, y;
- char *filename = getLevelFilename(level_nr);
- FILE *file;
+ if (lfi->type == LEVEL_FILE_TYPE_UNKNOWN)
+ lfi->type = getFileTypeFromBasename(lfi->basename);
+}
- if (!(file = fopen(filename, "w")))
- {
- Error(ERR_WARN, "cannot save level file '%s'", filename);
- return;
- }
+static struct LevelFileInfo *getLevelFileInfo(int nr)
+{
+ static struct LevelFileInfo level_file_info;
- fputs(LEVEL_COOKIE, file); /* file identifier */
- fputc('\n', file);
+ /* always start with reliable default values */
+ setFileInfoToDefaults(&level_file_info);
- putFileChunk(file, "HEAD", LEVEL_HEADER_SIZE);
+ level_file_info.nr = nr; /* set requested level number */
- fputc(level.fieldx, file);
- fputc(level.fieldy, file);
- fputc(level.time / 256, file);
- fputc(level.time % 256, file);
- fputc(level.edelsteine / 256, file);
- fputc(level.edelsteine % 256, file);
+ determineLevelFileInfo_Filename(&level_file_info);
+ determineLevelFileInfo_Filetype(&level_file_info);
- for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
- fputc(level.name[i], file);
- for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
- fputc(level.score[i], file);
- for(i=0; i<4; i++)
- for(y=0; y<3; y++)
- for(x=0; x<3; x++)
- fputc(level.mampfer_inhalt[i][x][y], file);
- fputc(level.tempo_amoebe, file);
- fputc(level.dauer_sieb, file);
- fputc(level.dauer_ablenk, file);
- fputc(level.amoebe_inhalt, file);
- fputc((level.double_speed ? 1 : 0), file);
+ return &level_file_info;
+}
- for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* set unused header bytes to zero */
- fputc(0, file);
- putFileChunk(file, "AUTH", MAX_LEVEL_AUTHOR_LEN);
+/* ------------------------------------------------------------------------- */
+/* functions for loading R'n'D level */
+/* ------------------------------------------------------------------------- */
- for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
- fputc(level.author[i], file);
+int getMappedElement(int element)
+{
+ /* remap some (historic, now obsolete) elements */
- putFileChunk(file, "CONT", 4 + 8 * 3 * 3);
+#if 1
+ switch (element)
+ {
+ case EL_PLAYER_OBSOLETE:
+ element = EL_PLAYER_1;
+ break;
- fputc(EL_MAMPFER, file);
- fputc(MampferMax, file);
- fputc(0, file);
- fputc(0, file);
+ case EL_KEY_OBSOLETE:
+ element = EL_KEY_1;
- for(i=0; i<8; i++)
- for(y=0; y<3; y++)
- for(x=0; x<3; x++)
- fputc(level.mampfer_inhalt[i][x][y], file);
+ case EL_EM_KEY_1_FILE_OBSOLETE:
+ element = EL_EM_KEY_1;
+ break;
- putFileChunk(file, "BODY", lev_fieldx * lev_fieldy);
+ case EL_EM_KEY_2_FILE_OBSOLETE:
+ element = EL_EM_KEY_2;
+ break;
- for(y=0; y<lev_fieldy; y++)
- for(x=0; x<lev_fieldx; x++)
- fputc(Ur[x][y], file);
+ case EL_EM_KEY_3_FILE_OBSOLETE:
+ element = EL_EM_KEY_3;
+ break;
- fclose(file);
+ case EL_EM_KEY_4_FILE_OBSOLETE:
+ element = EL_EM_KEY_4;
+ break;
- chmod(filename, LEVEL_PERMS);
-}
+ case EL_ENVELOPE_OBSOLETE:
+ element = EL_ENVELOPE_1;
+ break;
-void LoadTape(int level_nr)
-{
- int i, j;
- char *filename = getTapeFilename(level_nr);
- char cookie[MAX_LINE_LEN];
- char chunk[CHUNK_ID_LEN + 1];
- FILE *file;
- int num_participating_players;
- int file_version = FILE_VERSION_1_2; /* last version of tape files */
- int chunk_length;
+ case EL_SP_EMPTY:
+ element = EL_EMPTY;
+ break;
- /* always start with reliable default values (empty tape) */
- TapeErase();
+ default:
+ if (element >= NUM_FILE_ELEMENTS)
+ {
+ Error(ERR_WARN, "invalid level element %d", element);
- /* default values (also for pre-1.2 tapes) with only the first player */
- tape.player_participates[0] = TRUE;
- for(i=1; i<MAX_PLAYERS; i++)
- tape.player_participates[i] = FALSE;
+ element = EL_UNKNOWN;
+ }
+ break;
+ }
+#else
+ if (element >= NUM_FILE_ELEMENTS)
+ {
+ Error(ERR_WARN, "invalid level element %d", element);
- /* at least one (default: the first) player participates in every tape */
- num_participating_players = 1;
+ element = EL_UNKNOWN;
+ }
+ else if (element == EL_PLAYER_OBSOLETE)
+ element = EL_PLAYER_1;
+ else if (element == EL_KEY_OBSOLETE)
+ element = EL_KEY_1;
+#endif
- if (!(file = fopen(filename, "r")))
- return;
+ return element;
+}
- /* check file identifier */
- fgets(cookie, MAX_LINE_LEN, file);
- if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
- cookie[strlen(cookie) - 1] = '\0';
+int getMappedElementByVersion(int element, int game_version)
+{
+ /* remap some elements due to certain game version */
- if (strcmp(cookie, TAPE_COOKIE_10) == 0) /* old 1.0 tape format */
- file_version = FILE_VERSION_1_0;
- else if (strcmp(cookie, TAPE_COOKIE) != 0) /* unknown tape format */
+ if (game_version <= VERSION_IDENT(2,2,0,0))
{
- Error(ERR_WARN, "wrong file identifier of tape file '%s'", filename);
- fclose(file);
- return;
+ /* map game font elements */
+ element = (element == EL_CHAR('[') ? EL_CHAR_AUMLAUT :
+ element == EL_CHAR('\\') ? EL_CHAR_OUMLAUT :
+ element == EL_CHAR(']') ? EL_CHAR_UUMLAUT :
+ element == EL_CHAR('^') ? EL_CHAR_COPYRIGHT : element);
}
- /* read chunk "HEAD" */
- if (file_version >= FILE_VERSION_1_2)
+ if (game_version < VERSION_IDENT(3,0,0,0))
{
- /* first check header chunk identifier and chunk length */
- fgets(chunk, CHUNK_ID_LEN + 1, file);
- chunk_length =
- (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
-
- if (strcmp(chunk, "HEAD") || chunk_length != TAPE_HEADER_SIZE)
- {
- Error(ERR_WARN, "wrong 'HEAD' chunk of tape file '%s'", filename);
- fclose(file);
- return;
- }
+ /* map Supaplex gravity tube elements */
+ element = (element == EL_SP_GRAVITY_PORT_LEFT ? EL_SP_PORT_LEFT :
+ element == EL_SP_GRAVITY_PORT_RIGHT ? EL_SP_PORT_RIGHT :
+ element == EL_SP_GRAVITY_PORT_UP ? EL_SP_PORT_UP :
+ element == EL_SP_GRAVITY_PORT_DOWN ? EL_SP_PORT_DOWN :
+ element);
}
- tape.random_seed =
- (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
- tape.date =
- (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
- tape.length =
- (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
+ return element;
+}
- /* read header fields that are new since version 1.2 */
- if (file_version >= FILE_VERSION_1_2)
- {
- byte store_participating_players = fgetc(file);
+static int LoadLevel_VERS(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ level->file_version = getFileVersion(file);
+ level->game_version = getFileVersion(file);
- for(i=0; i<TAPE_HEADER_UNUSED; i++) /* skip unused header bytes */
- fgetc(file);
+ return chunk_size;
+}
- /* since version 1.2, tapes store which players participate in the tape */
- num_participating_players = 0;
- for(i=0; i<MAX_PLAYERS; i++)
- {
- tape.player_participates[i] = FALSE;
+static int LoadLevel_HEAD(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ int i, x, y;
- if (store_participating_players & (1 << i))
- {
- tape.player_participates[i] = TRUE;
- num_participating_players++;
- }
- }
- }
+ level->fieldx = getFile8Bit(file);
+ level->fieldy = getFile8Bit(file);
- tape.level_nr = level_nr;
- tape.counter = 0;
- tape.changed = FALSE;
+ level->time = getFile16BitBE(file);
+ level->gems_needed = getFile16BitBE(file);
- tape.recording = FALSE;
- tape.playing = FALSE;
- tape.pausing = FALSE;
+ for (i = 0; i < MAX_LEVEL_NAME_LEN; i++)
+ level->name[i] = getFile8Bit(file);
+ level->name[MAX_LEVEL_NAME_LEN] = 0;
- /* read chunk "BODY" */
- if (file_version >= FILE_VERSION_1_2)
- {
- /* next check body chunk identifier and chunk length */
- fgets(chunk, CHUNK_ID_LEN + 1, file);
- chunk_length =
- (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
- if (strcmp(chunk, "BODY") ||
- chunk_length != (num_participating_players + 1) * tape.length)
- {
- Error(ERR_WARN, "wrong 'BODY' chunk of tape file '%s'", filename);
- fclose(file);
- return;
- }
- }
+ for (i = 0; i < LEVEL_SCORE_ELEMENTS; i++)
+ level->score[i] = getFile8Bit(file);
- for(i=0; i<tape.length; i++)
- {
- if (i >= MAX_TAPELEN)
- break;
+ level->num_yamyam_contents = STD_ELEMENT_CONTENTS;
+ for (i = 0; i < STD_ELEMENT_CONTENTS; i++)
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ level->yamyam_content[i][x][y] = getMappedElement(getFile8Bit(file));
- for(j=0; j<MAX_PLAYERS; j++)
- {
- tape.pos[i].action[j] = MV_NO_MOVING;
+ level->amoeba_speed = getFile8Bit(file);
+ level->time_magic_wall = getFile8Bit(file);
+ level->time_wheel = getFile8Bit(file);
+ level->amoeba_content = getMappedElement(getFile8Bit(file));
+ level->double_speed = (getFile8Bit(file) == 1 ? TRUE : FALSE);
+ level->initial_gravity = (getFile8Bit(file) == 1 ? TRUE : FALSE);
+ level->encoding_16bit_field = (getFile8Bit(file) == 1 ? TRUE : FALSE);
+ level->em_slippery_gems = (getFile8Bit(file) == 1 ? TRUE : FALSE);
- if (tape.player_participates[j])
- tape.pos[i].action[j] = fgetc(file);
- }
+ level->use_custom_template = (getFile8Bit(file) == 1 ? TRUE : FALSE);
- tape.pos[i].delay = fgetc(file);
+ level->block_last_field = (getFile8Bit(file) == 1 ? TRUE : FALSE);
+ level->sp_block_last_field = (getFile8Bit(file) == 1 ? TRUE : FALSE);
+ level->can_move_into_acid_bits = getFile32BitBE(file);
+ level->dont_collide_with_bits = getFile8Bit(file);
- if (file_version == FILE_VERSION_1_0)
- {
- /* eliminate possible diagonal moves in old tapes */
- /* this is only for backward compatibility */
+ level->use_spring_bug = (getFile8Bit(file) == 1 ? TRUE : FALSE);
+ level->use_step_counter = (getFile8Bit(file) == 1 ? TRUE : FALSE);
- byte joy_dir[4] = { JOY_LEFT, JOY_RIGHT, JOY_UP, JOY_DOWN };
- byte action = tape.pos[i].action[0];
- int k, num_moves = 0;
+ level->instant_relocation = (getFile8Bit(file) == 1 ? TRUE : FALSE);
- for (k=0; k<4; k++)
+ ReadUnusedBytesFromFile(file, LEVEL_HEADER_UNUSED);
+
+ return chunk_size;
+}
+
+static int LoadLevel_AUTH(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ int i;
+
+ for (i = 0; i < MAX_LEVEL_AUTHOR_LEN; i++)
+ level->author[i] = getFile8Bit(file);
+ level->author[MAX_LEVEL_NAME_LEN] = 0;
+
+ return chunk_size;
+}
+
+static int LoadLevel_BODY(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ int x, y;
+ int chunk_size_expected = level->fieldx * level->fieldy;
+
+ /* Note: "chunk_size" was wrong before version 2.0 when elements are
+ stored with 16-bit encoding (and should be twice as big then).
+ Even worse, playfield data was stored 16-bit when only yamyam content
+ contained 16-bit elements and vice versa. */
+
+ if (level->encoding_16bit_field && level->file_version >= FILE_VERSION_2_0)
+ chunk_size_expected *= 2;
+
+ if (chunk_size_expected != chunk_size)
+ {
+ ReadUnusedBytesFromFile(file, chunk_size);
+ return chunk_size_expected;
+ }
+
+ for (y = 0; y < level->fieldy; y++)
+ for (x = 0; x < level->fieldx; x++)
+ level->field[x][y] =
+ getMappedElement(level->encoding_16bit_field ? getFile16BitBE(file) :
+ getFile8Bit(file));
+ return chunk_size;
+}
+
+static int LoadLevel_CONT(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ int i, x, y;
+ int header_size = 4;
+ int content_size = MAX_ELEMENT_CONTENTS * 3 * 3;
+ int chunk_size_expected = header_size + content_size;
+
+ /* Note: "chunk_size" was wrong before version 2.0 when elements are
+ stored with 16-bit encoding (and should be twice as big then).
+ Even worse, playfield data was stored 16-bit when only yamyam content
+ contained 16-bit elements and vice versa. */
+
+ if (level->encoding_16bit_field && level->file_version >= FILE_VERSION_2_0)
+ chunk_size_expected += content_size;
+
+ if (chunk_size_expected != chunk_size)
+ {
+ ReadUnusedBytesFromFile(file, chunk_size);
+ return chunk_size_expected;
+ }
+
+ getFile8Bit(file);
+ level->num_yamyam_contents = getFile8Bit(file);
+ getFile8Bit(file);
+ getFile8Bit(file);
+
+ /* correct invalid number of content fields -- should never happen */
+ if (level->num_yamyam_contents < 1 ||
+ level->num_yamyam_contents > MAX_ELEMENT_CONTENTS)
+ level->num_yamyam_contents = STD_ELEMENT_CONTENTS;
+
+ for (i = 0; i < MAX_ELEMENT_CONTENTS; i++)
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ level->yamyam_content[i][x][y] =
+ getMappedElement(level->encoding_16bit_field ?
+ getFile16BitBE(file) : getFile8Bit(file));
+ return chunk_size;
+}
+
+static int LoadLevel_CNT2(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ int i, x, y;
+ int element;
+ int num_contents, content_xsize, content_ysize;
+ int content_array[MAX_ELEMENT_CONTENTS][3][3];
+
+ element = getMappedElement(getFile16BitBE(file));
+ num_contents = getFile8Bit(file);
+ content_xsize = getFile8Bit(file);
+ content_ysize = getFile8Bit(file);
+
+ ReadUnusedBytesFromFile(file, LEVEL_CHUNK_CNT2_UNUSED);
+
+ for (i = 0; i < MAX_ELEMENT_CONTENTS; i++)
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ content_array[i][x][y] = getMappedElement(getFile16BitBE(file));
+
+ /* correct invalid number of content fields -- should never happen */
+ if (num_contents < 1 || num_contents > MAX_ELEMENT_CONTENTS)
+ num_contents = STD_ELEMENT_CONTENTS;
+
+ if (element == EL_YAMYAM)
+ {
+ level->num_yamyam_contents = num_contents;
+
+ for (i = 0; i < num_contents; i++)
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ level->yamyam_content[i][x][y] = content_array[i][x][y];
+ }
+ else if (element == EL_BD_AMOEBA)
+ {
+ level->amoeba_content = content_array[0][0][0];
+ }
+ else
+ {
+ Error(ERR_WARN, "cannot load content for element '%d'", element);
+ }
+
+ return chunk_size;
+}
+
+static int LoadLevel_CNT3(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ int i;
+ int element;
+ int envelope_nr;
+ int envelope_len;
+ int chunk_size_expected;
+
+ element = getMappedElement(getFile16BitBE(file));
+ if (!IS_ENVELOPE(element))
+ element = EL_ENVELOPE_1;
+
+ envelope_nr = element - EL_ENVELOPE_1;
+
+ envelope_len = getFile16BitBE(file);
+
+ level->envelope_xsize[envelope_nr] = getFile8Bit(file);
+ level->envelope_ysize[envelope_nr] = getFile8Bit(file);
+
+ ReadUnusedBytesFromFile(file, LEVEL_CHUNK_CNT3_UNUSED);
+
+ chunk_size_expected = LEVEL_CHUNK_CNT3_SIZE(envelope_len);
+ if (chunk_size_expected != chunk_size)
+ {
+ ReadUnusedBytesFromFile(file, chunk_size - LEVEL_CHUNK_CNT3_HEADER);
+ return chunk_size_expected;
+ }
+
+ for (i = 0; i < envelope_len; i++)
+ level->envelope_text[envelope_nr][i] = getFile8Bit(file);
+
+ return chunk_size;
+}
+
+static int LoadLevel_CUS1(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ int num_changed_custom_elements = getFile16BitBE(file);
+ int chunk_size_expected = 2 + num_changed_custom_elements * 6;
+ int i;
+
+ if (chunk_size_expected != chunk_size)
+ {
+ ReadUnusedBytesFromFile(file, chunk_size - 2);
+ return chunk_size_expected;
+ }
+
+ for (i = 0; i < num_changed_custom_elements; i++)
+ {
+ int element = getFile16BitBE(file);
+ int properties = getFile32BitBE(file);
+
+ if (IS_CUSTOM_ELEMENT(element))
+ Properties[element][EP_BITFIELD_BASE] = properties;
+ else
+ Error(ERR_WARN, "invalid custom element number %d", element);
+ }
+
+ return chunk_size;
+}
+
+static int LoadLevel_CUS2(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ int num_changed_custom_elements = getFile16BitBE(file);
+ int chunk_size_expected = 2 + num_changed_custom_elements * 4;
+ int i;
+
+ if (chunk_size_expected != chunk_size)
+ {
+ ReadUnusedBytesFromFile(file, chunk_size - 2);
+ return chunk_size_expected;
+ }
+
+ for (i = 0; i < num_changed_custom_elements; i++)
+ {
+ int element = getFile16BitBE(file);
+ int custom_target_element = getFile16BitBE(file);
+
+ if (IS_CUSTOM_ELEMENT(element))
+ element_info[element].change->target_element = custom_target_element;
+ else
+ Error(ERR_WARN, "invalid custom element number %d", element);
+ }
+
+ return chunk_size;
+}
+
+static int LoadLevel_CUS3(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ int num_changed_custom_elements = getFile16BitBE(file);
+ int chunk_size_expected = LEVEL_CHUNK_CUS3_SIZE(num_changed_custom_elements);
+ int i, j, x, y;
+
+ if (chunk_size_expected != chunk_size)
+ {
+ ReadUnusedBytesFromFile(file, chunk_size - 2);
+ return chunk_size_expected;
+ }
+
+ for (i = 0; i < num_changed_custom_elements; i++)
+ {
+ int element = getFile16BitBE(file);
+
+ if (!IS_CUSTOM_ELEMENT(element))
+ {
+ Error(ERR_WARN, "invalid custom element number %d", element);
+
+ element = EL_INTERNAL_DUMMY;
+ }
+
+ for (j = 0; j < MAX_ELEMENT_NAME_LEN; j++)
+ element_info[element].description[j] = getFile8Bit(file);
+ element_info[element].description[MAX_ELEMENT_NAME_LEN] = 0;
+
+ Properties[element][EP_BITFIELD_BASE] = getFile32BitBE(file);
+
+ /* some free bytes for future properties and padding */
+ ReadUnusedBytesFromFile(file, 7);
+
+ element_info[element].use_gfx_element = getFile8Bit(file);
+ element_info[element].gfx_element =
+ getMappedElement(getFile16BitBE(file));
+
+ element_info[element].collect_score = getFile8Bit(file);
+ element_info[element].collect_count = getFile8Bit(file);
+
+ element_info[element].push_delay_fixed = getFile16BitBE(file);
+ element_info[element].push_delay_random = getFile16BitBE(file);
+ element_info[element].move_delay_fixed = getFile16BitBE(file);
+ element_info[element].move_delay_random = getFile16BitBE(file);
+
+ element_info[element].move_pattern = getFile16BitBE(file);
+ element_info[element].move_direction_initial = getFile8Bit(file);
+ element_info[element].move_stepsize = getFile8Bit(file);
+
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ element_info[element].content[x][y] =
+ getMappedElement(getFile16BitBE(file));
+
+ element_info[element].change->events = getFile32BitBE(file);
+
+ element_info[element].change->target_element =
+ getMappedElement(getFile16BitBE(file));
+
+ element_info[element].change->delay_fixed = getFile16BitBE(file);
+ element_info[element].change->delay_random = getFile16BitBE(file);
+ element_info[element].change->delay_frames = getFile16BitBE(file);
+
+ element_info[element].change->trigger_element =
+ getMappedElement(getFile16BitBE(file));
+
+ element_info[element].change->explode = getFile8Bit(file);
+ element_info[element].change->use_target_content = getFile8Bit(file);
+ element_info[element].change->only_if_complete = getFile8Bit(file);
+ element_info[element].change->use_random_replace = getFile8Bit(file);
+
+ element_info[element].change->random_percentage = getFile8Bit(file);
+ element_info[element].change->replace_when = getFile8Bit(file);
+
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ element_info[element].change->target_content[x][y] =
+ getMappedElement(getFile16BitBE(file));
+
+ element_info[element].slippery_type = getFile8Bit(file);
+
+ /* some free bytes for future properties and padding */
+ ReadUnusedBytesFromFile(file, LEVEL_CPART_CUS3_UNUSED);
+
+ /* mark that this custom element has been modified */
+ element_info[element].modified_settings = TRUE;
+ }
+
+ return chunk_size;
+}
+
+static int LoadLevel_CUS4(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ struct ElementInfo *ei;
+ int chunk_size_expected;
+ int element;
+ int i, x, y;
+
+ element = getFile16BitBE(file);
+
+ if (!IS_CUSTOM_ELEMENT(element))
+ {
+ Error(ERR_WARN, "invalid custom element number %d", element);
+
+ ReadUnusedBytesFromFile(file, chunk_size - 2);
+ return chunk_size;
+ }
+
+ ei = &element_info[element];
+
+ for (i = 0; i < MAX_ELEMENT_NAME_LEN; i++)
+ ei->description[i] = getFile8Bit(file);
+ ei->description[MAX_ELEMENT_NAME_LEN] = 0;
+
+ Properties[element][EP_BITFIELD_BASE] = getFile32BitBE(file);
+ ReadUnusedBytesFromFile(file, 4); /* reserved for more base properties */
+
+ ei->num_change_pages = getFile8Bit(file);
+
+ /* some free bytes for future base property values and padding */
+ ReadUnusedBytesFromFile(file, 5);
+
+ chunk_size_expected = LEVEL_CHUNK_CUS4_SIZE(ei->num_change_pages);
+ if (chunk_size_expected != chunk_size)
+ {
+ ReadUnusedBytesFromFile(file, chunk_size - 48);
+ return chunk_size_expected;
+ }
+
+ /* read custom property values */
+
+ ei->use_gfx_element = getFile8Bit(file);
+ ei->gfx_element = getMappedElement(getFile16BitBE(file));
+
+ ei->collect_score = getFile8Bit(file);
+ ei->collect_count = getFile8Bit(file);
+
+ ei->drop_delay_fixed = getFile8Bit(file);
+ ei->push_delay_fixed = getFile8Bit(file);
+ ei->drop_delay_random = getFile8Bit(file);
+ ei->push_delay_random = getFile8Bit(file);
+ ei->move_delay_fixed = getFile16BitBE(file);
+ ei->move_delay_random = getFile16BitBE(file);
+
+ /* bits 0 - 15 of "move_pattern" ... */
+ ei->move_pattern = getFile16BitBE(file);
+ ei->move_direction_initial = getFile8Bit(file);
+ ei->move_stepsize = getFile8Bit(file);
+
+ ei->slippery_type = getFile8Bit(file);
+
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ ei->content[x][y] = getMappedElement(getFile16BitBE(file));
+
+ ei->move_enter_element = getMappedElement(getFile16BitBE(file));
+ ei->move_leave_element = getMappedElement(getFile16BitBE(file));
+ ei->move_leave_type = getFile8Bit(file);
+
+ /* ... bits 16 - 31 of "move_pattern" (not nice, but downward compatible) */
+ ei->move_pattern |= (getFile16BitBE(file) << 16);
+
+ ei->access_direction = getFile8Bit(file);
+
+ ei->explosion_delay = getFile8Bit(file);
+ ei->ignition_delay = getFile8Bit(file);
+
+ /* some free bytes for future custom property values and padding */
+ ReadUnusedBytesFromFile(file, 2);
+
+ /* read change property values */
+
+ setElementChangePages(ei, ei->num_change_pages);
+
+ for (i = 0; i < ei->num_change_pages; i++)
+ {
+ struct ElementChangeInfo *change = &ei->change_page[i];
+
+ /* always start with reliable default values */
+ setElementChangeInfoToDefaults(change);
+
+ change->events = getFile32BitBE(file);
+
+ change->target_element = getMappedElement(getFile16BitBE(file));
+
+ change->delay_fixed = getFile16BitBE(file);
+ change->delay_random = getFile16BitBE(file);
+ change->delay_frames = getFile16BitBE(file);
+
+ change->trigger_element = getMappedElement(getFile16BitBE(file));
+
+ change->explode = getFile8Bit(file);
+ change->use_target_content = getFile8Bit(file);
+ change->only_if_complete = getFile8Bit(file);
+ change->use_random_replace = getFile8Bit(file);
+
+ change->random_percentage = getFile8Bit(file);
+ change->replace_when = getFile8Bit(file);
+
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ change->target_content[x][y] = getMappedElement(getFile16BitBE(file));
+
+ change->can_change = getFile8Bit(file);
+
+ change->trigger_side = getFile8Bit(file);
+
+#if 1
+ change->trigger_player = getFile8Bit(file);
+ change->trigger_page = getFile8Bit(file);
+
+ change->trigger_page = (change->trigger_page == CH_PAGE_ANY_FILE ?
+ CH_PAGE_ANY : (1 << change->trigger_page));
+
+ /* some free bytes for future change property values and padding */
+ ReadUnusedBytesFromFile(file, 6);
+
+#else
+
+ /* some free bytes for future change property values and padding */
+ ReadUnusedBytesFromFile(file, 8);
+#endif
+ }
+
+ /* mark this custom element as modified */
+ ei->modified_settings = TRUE;
+
+ return chunk_size;
+}
+
+static int LoadLevel_GRP1(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ struct ElementInfo *ei;
+ struct ElementGroupInfo *group;
+ int element;
+ int i;
+
+ element = getFile16BitBE(file);
+
+ if (!IS_GROUP_ELEMENT(element))
+ {
+ Error(ERR_WARN, "invalid group element number %d", element);
+
+ ReadUnusedBytesFromFile(file, chunk_size - 2);
+ return chunk_size;
+ }
+
+ ei = &element_info[element];
+
+ for (i = 0; i < MAX_ELEMENT_NAME_LEN; i++)
+ ei->description[i] = getFile8Bit(file);
+ ei->description[MAX_ELEMENT_NAME_LEN] = 0;
+
+ group = element_info[element].group;
+
+ group->num_elements = getFile8Bit(file);
+
+ ei->use_gfx_element = getFile8Bit(file);
+ ei->gfx_element = getMappedElement(getFile16BitBE(file));
+
+ group->choice_mode = getFile8Bit(file);
+
+ /* some free bytes for future values and padding */
+ ReadUnusedBytesFromFile(file, 3);
+
+ for (i = 0; i < MAX_ELEMENTS_IN_GROUP; i++)
+ group->element[i] = getMappedElement(getFile16BitBE(file));
+
+ /* mark this group element as modified */
+ element_info[element].modified_settings = TRUE;
+
+ return chunk_size;
+}
+
+static void LoadLevelFromFileInfo_RND(struct LevelInfo *level,
+ struct LevelFileInfo *level_file_info)
+{
+ char *filename = level_file_info->filename;
+ char cookie[MAX_LINE_LEN];
+ char chunk_name[CHUNK_ID_LEN + 1];
+ int chunk_size;
+ FILE *file;
+
+ if (!(file = fopen(filename, MODE_READ)))
+ {
+ level->no_valid_file = TRUE;
+
+ if (level != &level_template)
+ Error(ERR_WARN, "cannot read level '%s' -- using empty level", filename);
+
+ return;
+ }
+
+ getFileChunkBE(file, chunk_name, NULL);
+ if (strcmp(chunk_name, "RND1") == 0)
+ {
+ getFile32BitBE(file); /* not used */
+
+ getFileChunkBE(file, chunk_name, NULL);
+ if (strcmp(chunk_name, "CAVE") != 0)
+ {
+ level->no_valid_file = TRUE;
+
+ Error(ERR_WARN, "unknown format of level file '%s'", filename);
+ fclose(file);
+ return;
+ }
+ }
+ else /* check for pre-2.0 file format with cookie string */
+ {
+ strcpy(cookie, chunk_name);
+ fgets(&cookie[4], MAX_LINE_LEN - 4, file);
+ if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
+ cookie[strlen(cookie) - 1] = '\0';
+
+ if (!checkCookieString(cookie, LEVEL_COOKIE_TMPL))
+ {
+ level->no_valid_file = TRUE;
+
+ Error(ERR_WARN, "unknown format of level file '%s'", filename);
+ fclose(file);
+ return;
+ }
+
+ if ((level->file_version = getFileVersionFromCookieString(cookie)) == -1)
+ {
+ level->no_valid_file = TRUE;
+
+ Error(ERR_WARN, "unsupported version of level file '%s'", filename);
+ fclose(file);
+ return;
+ }
+
+ /* pre-2.0 level files have no game version, so use file version here */
+ level->game_version = level->file_version;
+ }
+
+ if (level->file_version < FILE_VERSION_1_2)
+ {
+ /* level files from versions before 1.2.0 without chunk structure */
+ LoadLevel_HEAD(file, LEVEL_HEADER_SIZE, level);
+ LoadLevel_BODY(file, level->fieldx * level->fieldy, level);
+ }
+ else
+ {
+ static struct
+ {
+ char *name;
+ int size;
+ int (*loader)(FILE *, int, struct LevelInfo *);
+ }
+ chunk_info[] =
+ {
+ { "VERS", FILE_VERS_CHUNK_SIZE, LoadLevel_VERS },
+ { "HEAD", LEVEL_HEADER_SIZE, LoadLevel_HEAD },
+ { "AUTH", MAX_LEVEL_AUTHOR_LEN, LoadLevel_AUTH },
+ { "BODY", -1, LoadLevel_BODY },
+ { "CONT", -1, LoadLevel_CONT },
+ { "CNT2", LEVEL_CHUNK_CNT2_SIZE, LoadLevel_CNT2 },
+ { "CNT3", -1, LoadLevel_CNT3 },
+ { "CUS1", -1, LoadLevel_CUS1 },
+ { "CUS2", -1, LoadLevel_CUS2 },
+ { "CUS3", -1, LoadLevel_CUS3 },
+ { "CUS4", -1, LoadLevel_CUS4 },
+ { "GRP1", -1, LoadLevel_GRP1 },
+ { NULL, 0, NULL }
+ };
+
+ while (getFileChunkBE(file, chunk_name, &chunk_size))
+ {
+ int i = 0;
+
+ while (chunk_info[i].name != NULL &&
+ strcmp(chunk_name, chunk_info[i].name) != 0)
+ i++;
+
+ if (chunk_info[i].name == NULL)
+ {
+ Error(ERR_WARN, "unknown chunk '%s' in level file '%s'",
+ chunk_name, filename);
+ ReadUnusedBytesFromFile(file, chunk_size);
+ }
+ else if (chunk_info[i].size != -1 &&
+ chunk_info[i].size != chunk_size)
+ {
+ Error(ERR_WARN, "wrong size (%d) of chunk '%s' in level file '%s'",
+ chunk_size, chunk_name, filename);
+ ReadUnusedBytesFromFile(file, chunk_size);
+ }
+ else
+ {
+ /* call function to load this level chunk */
+ int chunk_size_expected =
+ (chunk_info[i].loader)(file, chunk_size, level);
+
+ /* the size of some chunks cannot be checked before reading other
+ chunks first (like "HEAD" and "BODY") that contain some header
+ information, so check them here */
+ if (chunk_size_expected != chunk_size)
+ {
+ Error(ERR_WARN, "wrong size (%d) of chunk '%s' in level file '%s'",
+ chunk_size, chunk_name, filename);
+ }
+ }
+ }
+ }
+
+ fclose(file);
+}
+
+/* ------------------------------------------------------------------------- */
+/* functions for loading EM level */
+/* ------------------------------------------------------------------------- */
+
+static int map_em_element_yam(int element)
+{
+ switch (element)
+ {
+ case 0x00: return EL_EMPTY;
+ case 0x01: return EL_EMERALD;
+ case 0x02: return EL_DIAMOND;
+ case 0x03: return EL_ROCK;
+ case 0x04: return EL_ROBOT;
+ case 0x05: return EL_SPACESHIP_UP;
+ case 0x06: return EL_BOMB;
+ case 0x07: return EL_BUG_UP;
+ case 0x08: return EL_AMOEBA_DROP;
+ case 0x09: return EL_NUT;
+ case 0x0a: return EL_YAMYAM;
+ case 0x0b: return EL_QUICKSAND_FULL;
+ case 0x0c: return EL_SAND;
+ case 0x0d: return EL_WALL_SLIPPERY;
+ case 0x0e: return EL_STEELWALL;
+ case 0x0f: return EL_WALL;
+ case 0x10: return EL_EM_KEY_1;
+ case 0x11: return EL_EM_KEY_2;
+ case 0x12: return EL_EM_KEY_4;
+ case 0x13: return EL_EM_KEY_3;
+ case 0x14: return EL_MAGIC_WALL;
+ case 0x15: return EL_ROBOT_WHEEL;
+ case 0x16: return EL_DYNAMITE;
+
+ case 0x17: return EL_EM_KEY_1; /* EMC */
+ case 0x18: return EL_BUG_UP; /* EMC */
+ case 0x1a: return EL_DIAMOND; /* EMC */
+ case 0x1b: return EL_EMERALD; /* EMC */
+ case 0x25: return EL_NUT; /* EMC */
+ case 0x80: return EL_EMPTY; /* EMC */
+ case 0x85: return EL_EM_KEY_1; /* EMC */
+ case 0x86: return EL_EM_KEY_2; /* EMC */
+ case 0x87: return EL_EM_KEY_4; /* EMC */
+ case 0x88: return EL_EM_KEY_3; /* EMC */
+ case 0x94: return EL_QUICKSAND_EMPTY; /* EMC */
+ case 0x9a: return EL_AMOEBA_WET; /* EMC */
+ case 0xaf: return EL_DYNAMITE; /* EMC */
+ case 0xbd: return EL_SAND; /* EMC */
+
+ default:
+ Error(ERR_WARN, "invalid level element %d", element);
+ return EL_UNKNOWN;
+ }
+}
+
+static int map_em_element_field(int element)
+{
+ if (element >= 0xc8 && element <= 0xe1)
+ return EL_CHAR_A + (element - 0xc8);
+ else if (element >= 0xe2 && element <= 0xeb)
+ return EL_CHAR_0 + (element - 0xe2);
+
+ switch (element)
+ {
+ case 0x00: return EL_ROCK;
+ case 0x01: return EL_ROCK; /* EMC */
+ case 0x02: return EL_DIAMOND;
+ case 0x03: return EL_DIAMOND;
+ case 0x04: return EL_ROBOT;
+ case 0x05: return EL_ROBOT; /* EMC */
+ case 0x06: return EL_EMPTY_SPACE; /* EMC */
+ case 0x07: return EL_EMPTY_SPACE; /* EMC */
+ case 0x08: return EL_SPACESHIP_UP;
+ case 0x09: return EL_SPACESHIP_RIGHT;
+ case 0x0a: return EL_SPACESHIP_DOWN;
+ case 0x0b: return EL_SPACESHIP_LEFT;
+ case 0x0c: return EL_SPACESHIP_UP;
+ case 0x0d: return EL_SPACESHIP_RIGHT;
+ case 0x0e: return EL_SPACESHIP_DOWN;
+ case 0x0f: return EL_SPACESHIP_LEFT;
+
+ case 0x10: return EL_BOMB;
+ case 0x11: return EL_BOMB; /* EMC */
+ case 0x12: return EL_EMERALD;
+ case 0x13: return EL_EMERALD;
+ case 0x14: return EL_BUG_UP;
+ case 0x15: return EL_BUG_RIGHT;
+ case 0x16: return EL_BUG_DOWN;
+ case 0x17: return EL_BUG_LEFT;
+ case 0x18: return EL_BUG_UP;
+ case 0x19: return EL_BUG_RIGHT;
+ case 0x1a: return EL_BUG_DOWN;
+ case 0x1b: return EL_BUG_LEFT;
+ case 0x1c: return EL_AMOEBA_DROP;
+ case 0x1d: return EL_AMOEBA_DROP; /* EMC */
+ case 0x1e: return EL_AMOEBA_DROP; /* EMC */
+ case 0x1f: return EL_AMOEBA_DROP; /* EMC */
+
+ case 0x20: return EL_ROCK;
+ case 0x21: return EL_BOMB; /* EMC */
+ case 0x22: return EL_DIAMOND; /* EMC */
+ case 0x23: return EL_EMERALD; /* EMC */
+ case 0x24: return EL_MAGIC_WALL;
+ case 0x25: return EL_NUT;
+ case 0x26: return EL_NUT; /* EMC */
+ case 0x27: return EL_NUT; /* EMC */
+
+ /* looks like magic wheel, but is _always_ activated */
+ case 0x28: return EL_ROBOT_WHEEL; /* EMC */
+
+ case 0x29: return EL_YAMYAM; /* up */
+ case 0x2a: return EL_YAMYAM; /* down */
+ case 0x2b: return EL_YAMYAM; /* left */ /* EMC */
+ case 0x2c: return EL_YAMYAM; /* right */ /* EMC */
+ case 0x2d: return EL_QUICKSAND_FULL;
+ case 0x2e: return EL_EMPTY_SPACE; /* EMC */
+ case 0x2f: return EL_EMPTY_SPACE; /* EMC */
+
+ case 0x30: return EL_EMPTY_SPACE; /* EMC */
+ case 0x31: return EL_SAND; /* EMC */
+ case 0x32: return EL_SAND; /* EMC */
+ case 0x33: return EL_SAND; /* EMC */
+ case 0x34: return EL_QUICKSAND_FULL; /* EMC */
+ case 0x35: return EL_QUICKSAND_FULL; /* EMC */
+ case 0x36: return EL_QUICKSAND_FULL; /* EMC */
+ case 0x37: return EL_SAND; /* EMC */
+ case 0x38: return EL_ROCK; /* EMC */
+ case 0x39: return EL_EXPANDABLE_WALL_HORIZONTAL; /* EMC */
+ case 0x3a: return EL_EXPANDABLE_WALL_VERTICAL; /* EMC */
+ case 0x3b: return EL_DYNAMITE_ACTIVE; /* 1 */
+ case 0x3c: return EL_DYNAMITE_ACTIVE; /* 2 */
+ case 0x3d: return EL_DYNAMITE_ACTIVE; /* 3 */
+ case 0x3e: return EL_DYNAMITE_ACTIVE; /* 4 */
+ case 0x3f: return EL_ACID_POOL_BOTTOM;
+
+ case 0x40: return EL_EXIT_OPEN; /* 1 */
+ case 0x41: return EL_EXIT_OPEN; /* 2 */
+ case 0x42: return EL_EXIT_OPEN; /* 3 */
+ case 0x43: return EL_BALLOON; /* EMC */
+ case 0x44: return EL_UNKNOWN; /* EMC ("plant") */
+ case 0x45: return EL_SPRING; /* EMC */
+ case 0x46: return EL_SPRING; /* falling */ /* EMC */
+ case 0x47: return EL_SPRING; /* left */ /* EMC */
+ case 0x48: return EL_SPRING; /* right */ /* EMC */
+ case 0x49: return EL_UNKNOWN; /* EMC ("ball 1") */
+ case 0x4a: return EL_UNKNOWN; /* EMC ("ball 2") */
+ case 0x4b: return EL_UNKNOWN; /* EMC ("android") */
+ case 0x4c: return EL_EMPTY_SPACE; /* EMC */
+ case 0x4d: return EL_UNKNOWN; /* EMC ("android") */
+ case 0x4e: return EL_INVISIBLE_WALL; /* EMC (? "android") */
+ case 0x4f: return EL_UNKNOWN; /* EMC ("android") */
+
+ case 0x50: return EL_UNKNOWN; /* EMC ("android") */
+ case 0x51: return EL_UNKNOWN; /* EMC ("android") */
+ case 0x52: return EL_UNKNOWN; /* EMC ("android") */
+ case 0x53: return EL_UNKNOWN; /* EMC ("android") */
+ case 0x54: return EL_UNKNOWN; /* EMC ("android") */
+ case 0x55: return EL_EMPTY_SPACE; /* EMC */
+ case 0x56: return EL_EMPTY_SPACE; /* EMC */
+ case 0x57: return EL_EMPTY_SPACE; /* EMC */
+ case 0x58: return EL_EMPTY_SPACE; /* EMC */
+ case 0x59: return EL_EMPTY_SPACE; /* EMC */
+ case 0x5a: return EL_EMPTY_SPACE; /* EMC */
+ case 0x5b: return EL_EMPTY_SPACE; /* EMC */
+ case 0x5c: return EL_EMPTY_SPACE; /* EMC */
+ case 0x5d: return EL_EMPTY_SPACE; /* EMC */
+ case 0x5e: return EL_EMPTY_SPACE; /* EMC */
+ case 0x5f: return EL_EMPTY_SPACE; /* EMC */
+
+ case 0x60: return EL_EMPTY_SPACE; /* EMC */
+ case 0x61: return EL_EMPTY_SPACE; /* EMC */
+ case 0x62: return EL_EMPTY_SPACE; /* EMC */
+ case 0x63: return EL_SPRING; /* left */ /* EMC */
+ case 0x64: return EL_SPRING; /* right */ /* EMC */
+ case 0x65: return EL_ACID; /* 1 */ /* EMC */
+ case 0x66: return EL_ACID; /* 2 */ /* EMC */
+ case 0x67: return EL_ACID; /* 3 */ /* EMC */
+ case 0x68: return EL_ACID; /* 4 */ /* EMC */
+ case 0x69: return EL_ACID; /* 5 */ /* EMC */
+ case 0x6a: return EL_ACID; /* 6 */ /* EMC */
+ case 0x6b: return EL_ACID; /* 7 */ /* EMC */
+ case 0x6c: return EL_ACID; /* 8 */ /* EMC */
+ case 0x6d: return EL_EMPTY_SPACE; /* EMC */
+ case 0x6e: return EL_EMPTY_SPACE; /* EMC */
+ case 0x6f: return EL_EMPTY_SPACE; /* EMC */
+
+ case 0x70: return EL_EMPTY_SPACE; /* EMC */
+ case 0x71: return EL_EMPTY_SPACE; /* EMC */
+ case 0x72: return EL_NUT; /* left */ /* EMC */
+ case 0x73: return EL_SAND; /* EMC (? "nut") */
+ case 0x74: return EL_STEELWALL;
+ case 0x75: return EL_EMPTY_SPACE; /* EMC */
+ case 0x76: return EL_EMPTY_SPACE; /* EMC */
+ case 0x77: return EL_BOMB; /* left */ /* EMC */
+ case 0x78: return EL_BOMB; /* right */ /* EMC */
+ case 0x79: return EL_ROCK; /* left */ /* EMC */
+ case 0x7a: return EL_ROCK; /* right */ /* EMC */
+ case 0x7b: return EL_ACID; /* (? EMC "blank") */
+ case 0x7c: return EL_EMPTY_SPACE; /* EMC */
+ case 0x7d: return EL_EMPTY_SPACE; /* EMC */
+ case 0x7e: return EL_EMPTY_SPACE; /* EMC */
+ case 0x7f: return EL_EMPTY_SPACE; /* EMC */
+
+ case 0x80: return EL_EMPTY;
+ case 0x81: return EL_WALL_SLIPPERY;
+ case 0x82: return EL_SAND;
+ case 0x83: return EL_STEELWALL;
+ case 0x84: return EL_WALL;
+ case 0x85: return EL_EM_KEY_1;
+ case 0x86: return EL_EM_KEY_2;
+ case 0x87: return EL_EM_KEY_4;
+ case 0x88: return EL_EM_KEY_3;
+ case 0x89: return EL_EM_GATE_1;
+ case 0x8a: return EL_EM_GATE_2;
+ case 0x8b: return EL_EM_GATE_4;
+ case 0x8c: return EL_EM_GATE_3;
+ case 0x8d: return EL_INVISIBLE_WALL; /* EMC (? "dripper") */
+ case 0x8e: return EL_EM_GATE_1_GRAY;
+ case 0x8f: return EL_EM_GATE_2_GRAY;
+
+ case 0x90: return EL_EM_GATE_4_GRAY;
+ case 0x91: return EL_EM_GATE_3_GRAY;
+ case 0x92: return EL_MAGIC_WALL;
+ case 0x93: return EL_ROBOT_WHEEL;
+ case 0x94: return EL_QUICKSAND_EMPTY; /* (? EMC "sand") */
+ case 0x95: return EL_ACID_POOL_TOPLEFT;
+ case 0x96: return EL_ACID_POOL_TOPRIGHT;
+ case 0x97: return EL_ACID_POOL_BOTTOMLEFT;
+ case 0x98: return EL_ACID_POOL_BOTTOMRIGHT;
+ case 0x99: return EL_ACID; /* (? EMC "fake blank") */
+ case 0x9a: return EL_AMOEBA_DEAD; /* 1 */
+ case 0x9b: return EL_AMOEBA_DEAD; /* 2 */
+ case 0x9c: return EL_AMOEBA_DEAD; /* 3 */
+ case 0x9d: return EL_AMOEBA_DEAD; /* 4 */
+ case 0x9e: return EL_EXIT_CLOSED;
+ case 0x9f: return EL_CHAR_LESS; /* arrow left */
+
+ /* looks like normal sand, but behaves like wall */
+ case 0xa0: return EL_UNKNOWN; /* EMC ("fake grass") */
+ case 0xa1: return EL_UNKNOWN; /* EMC ("lenses") */
+ case 0xa2: return EL_UNKNOWN; /* EMC ("magnify") */
+ case 0xa3: return EL_UNKNOWN; /* EMC ("fake blank") */
+ case 0xa4: return EL_UNKNOWN; /* EMC ("fake grass") */
+ case 0xa5: return EL_UNKNOWN; /* EMC ("switch") */
+ case 0xa6: return EL_UNKNOWN; /* EMC ("switch") */
+ case 0xa7: return EL_EMPTY_SPACE; /* EMC */
+ case 0xa8: return EL_EMC_WALL_1; /* EMC ("decor 8") */
+ case 0xa9: return EL_EMC_WALL_2; /* EMC ("decor 9") */
+ case 0xaa: return EL_EMC_WALL_3; /* EMC ("decor 10") */
+ case 0xab: return EL_EMC_WALL_7; /* EMC ("decor 5") */
+ case 0xac: return EL_CHAR_COMMA; /* EMC */
+ case 0xad: return EL_CHAR_QUOTEDBL; /* EMC */
+ case 0xae: return EL_CHAR_MINUS; /* EMC */
+ case 0xaf: return EL_DYNAMITE;
+
+ case 0xb0: return EL_EMC_STEELWALL_1; /* EMC ("steel 3") */
+ case 0xb1: return EL_EMC_WALL_8; /* EMC ("decor 6") */
+ case 0xb2: return EL_UNKNOWN; /* EMC ("decor 7") */
+ case 0xb3: return EL_STEELWALL; /* 2 */ /* EMC */
+ case 0xb4: return EL_WALL_SLIPPERY; /* 2 */ /* EMC */
+ case 0xb5: return EL_EMC_WALL_6; /* EMC ("decor 2") */
+ case 0xb6: return EL_EMC_WALL_5; /* EMC ("decor 4") */
+ case 0xb7: return EL_EMC_WALL_4; /* EMC ("decor 3") */
+ case 0xb8: return EL_BALLOON_SWITCH_ANY; /* EMC */
+ case 0xb9: return EL_BALLOON_SWITCH_RIGHT; /* EMC */
+ case 0xba: return EL_BALLOON_SWITCH_DOWN; /* EMC */
+ case 0xbb: return EL_BALLOON_SWITCH_LEFT; /* EMC */
+ case 0xbc: return EL_BALLOON_SWITCH_UP; /* EMC */
+ case 0xbd: return EL_SAND; /* EMC ("dirt") */
+ case 0xbe: return EL_UNKNOWN; /* EMC ("plant") */
+ case 0xbf: return EL_UNKNOWN; /* EMC ("key 5") */
+
+ case 0xc0: return EL_UNKNOWN; /* EMC ("key 6") */
+ case 0xc1: return EL_UNKNOWN; /* EMC ("key 7") */
+ case 0xc2: return EL_UNKNOWN; /* EMC ("key 8") */
+ case 0xc3: return EL_UNKNOWN; /* EMC ("door 5") */
+ case 0xc4: return EL_UNKNOWN; /* EMC ("door 6") */
+ case 0xc5: return EL_UNKNOWN; /* EMC ("door 7") */
+ case 0xc6: return EL_UNKNOWN; /* EMC ("door 8") */
+ case 0xc7: return EL_UNKNOWN; /* EMC ("bumper") */
+
+ /* characters: see above */
+
+ case 0xec: return EL_CHAR_PERIOD;
+ case 0xed: return EL_CHAR_EXCLAM;
+ case 0xee: return EL_CHAR_COLON;
+ case 0xef: return EL_CHAR_QUESTION;
+
+ case 0xf0: return EL_CHAR_GREATER; /* arrow right */
+ case 0xf1: return EL_CHAR_COPYRIGHT; /* EMC: "decor 1" */
+ case 0xf2: return EL_UNKNOWN; /* EMC ("fake door 5") */
+ case 0xf3: return EL_UNKNOWN; /* EMC ("fake door 6") */
+ case 0xf4: return EL_UNKNOWN; /* EMC ("fake door 7") */
+ case 0xf5: return EL_UNKNOWN; /* EMC ("fake door 8") */
+ case 0xf6: return EL_EMPTY_SPACE; /* EMC */
+ case 0xf7: return EL_EMPTY_SPACE; /* EMC */
+
+ case 0xf8: return EL_EMPTY_SPACE; /* EMC */
+ case 0xf9: return EL_EMPTY_SPACE; /* EMC */
+ case 0xfa: return EL_EMPTY_SPACE; /* EMC */
+ case 0xfb: return EL_EMPTY_SPACE; /* EMC */
+ case 0xfc: return EL_EMPTY_SPACE; /* EMC */
+ case 0xfd: return EL_EMPTY_SPACE; /* EMC */
+
+ case 0xfe: return EL_PLAYER_1; /* EMC: "blank" */
+ case 0xff: return EL_PLAYER_2; /* EMC: "blank" */
+
+ default:
+ /* should never happen (all 8-bit value cases should be handled) */
+ Error(ERR_WARN, "invalid level element %d", element);
+ return EL_UNKNOWN;
+ }
+}
+
+#define EM_LEVEL_SIZE 2106
+#define EM_LEVEL_XSIZE 64
+#define EM_LEVEL_YSIZE 32
+
+static void LoadLevelFromFileInfo_EM(struct LevelInfo *level,
+ struct LevelFileInfo *level_file_info)
+{
+ char *filename = level_file_info->filename;
+ FILE *file;
+ unsigned char leveldata[EM_LEVEL_SIZE];
+ unsigned char *header = &leveldata[EM_LEVEL_XSIZE * EM_LEVEL_YSIZE];
+ unsigned char code0 = 0x65;
+ unsigned char code1 = 0x11;
+ boolean level_is_crypted = FALSE;
+ int nr = level_file_info->nr;
+ int i, x, y;
+
+ if (!(file = fopen(filename, MODE_READ)))
+ {
+ level->no_valid_file = TRUE;
+
+ Error(ERR_WARN, "cannot read level '%s' -- using empty level", filename);
+
+ return;
+ }
+
+ for(i = 0; i < EM_LEVEL_SIZE; i++)
+ leveldata[i] = fgetc(file);
+
+ fclose(file);
+
+ /* check if level data is crypted by testing against known starting bytes
+ of the few existing crypted level files (from Emerald Mine 1 + 2) */
+
+ if ((leveldata[0] == 0xf1 ||
+ leveldata[0] == 0xf5) && leveldata[2] == 0xe7 && leveldata[3] == 0xee)
+ {
+ level_is_crypted = TRUE;
+
+ if (leveldata[0] == 0xf5) /* error in crypted Emerald Mine 2 levels */
+ leveldata[0] = 0xf1;
+ }
+
+ if (level_is_crypted) /* decode crypted level data */
+ {
+ for(i = 0; i < EM_LEVEL_SIZE; i++)
+ {
+ leveldata[i] ^= code0;
+ leveldata[i] -= code1;
+
+ code0 = (code0 + 7) & 0xff;
+ }
+ }
+
+ level->fieldx = EM_LEVEL_XSIZE;
+ level->fieldy = EM_LEVEL_YSIZE;
+
+ level->time = header[46] * 10;
+ level->gems_needed = header[47];
+
+ /* The original Emerald Mine levels have their level number stored
+ at the second byte of the level file...
+ Do not trust this information at other level files, e.g. EMC,
+ but correct it anyway (normally the first row is completely
+ steel wall, so the correction does not hurt anyway). */
+
+ if (leveldata[1] == nr)
+ leveldata[1] = leveldata[2]; /* correct level number field */
+
+ sprintf(level->name, "Level %d", nr); /* set level name */
+
+ level->score[SC_EMERALD] = header[36];
+ level->score[SC_DIAMOND] = header[37];
+ level->score[SC_ROBOT] = header[38];
+ level->score[SC_SPACESHIP] = header[39];
+ level->score[SC_BUG] = header[40];
+ level->score[SC_YAMYAM] = header[41];
+ level->score[SC_NUT] = header[42];
+ level->score[SC_DYNAMITE] = header[43];
+ level->score[SC_TIME_BONUS] = header[44];
+
+ level->num_yamyam_contents = 4;
+
+ for(i = 0; i < level->num_yamyam_contents; i++)
+ for(y = 0; y < 3; y++)
+ for(x = 0; x < 3; x++)
+ level->yamyam_content[i][x][y] =
+ map_em_element_yam(header[i * 9 + y * 3 + x]);
+
+ level->amoeba_speed = (header[52] * 256 + header[53]) % 256;
+ level->time_magic_wall = (header[54] * 256 + header[55]) * 16 / 100;
+ level->time_wheel = (header[56] * 256 + header[57]) * 16 / 100;
+ level->amoeba_content = EL_DIAMOND;
+
+ for (y = 0; y < level->fieldy; y++) for (x = 0; x < level->fieldx; x++)
+ {
+ int new_element = map_em_element_field(leveldata[y * EM_LEVEL_XSIZE + x]);
+
+ if (new_element == EL_AMOEBA_DEAD && level->amoeba_speed)
+ new_element = EL_AMOEBA_WET;
+
+ level->field[x][y] = new_element;
+ }
+
+ x = (header[48] * 256 + header[49]) % EM_LEVEL_XSIZE;
+ y = (header[48] * 256 + header[49]) / EM_LEVEL_XSIZE;
+ level->field[x][y] = EL_PLAYER_1;
+
+ x = (header[50] * 256 + header[51]) % EM_LEVEL_XSIZE;
+ y = (header[50] * 256 + header[51]) / EM_LEVEL_XSIZE;
+ level->field[x][y] = EL_PLAYER_2;
+}
+
+/* ------------------------------------------------------------------------- */
+/* functions for loading SP level */
+/* ------------------------------------------------------------------------- */
+
+#define NUM_SUPAPLEX_LEVELS_PER_PACKAGE 111
+#define SP_LEVEL_SIZE 1536
+#define SP_LEVEL_XSIZE 60
+#define SP_LEVEL_YSIZE 24
+#define SP_LEVEL_NAME_LEN 23
+
+static void LoadLevelFromFileStream_SP(FILE *file, struct LevelInfo *level,
+ int nr)
+{
+ int i, x, y;
+
+ /* read level body (width * height == 60 * 24 tiles == 1440 bytes) */
+ for (y = 0; y < SP_LEVEL_YSIZE; y++)
+ {
+ for (x = 0; x < SP_LEVEL_XSIZE; x++)
+ {
+ int element_old = fgetc(file);
+ int element_new;
+
+ if (element_old <= 0x27)
+ element_new = getMappedElement(EL_SP_START + element_old);
+ else if (element_old == 0x28)
+ element_new = EL_INVISIBLE_WALL;
+ else
+ {
+ Error(ERR_WARN, "in level %d, at position %d, %d:", nr, x, y);
+ Error(ERR_WARN, "invalid level element %d", element_old);
+
+ element_new = EL_UNKNOWN;
+ }
+
+ level->field[x][y] = element_new;
+ }
+ }
+
+ ReadUnusedBytesFromFile(file, 4);
+
+ /* Initial gravitation: 1 == "on", anything else (0) == "off" */
+ level->initial_gravity = (fgetc(file) == 1 ? TRUE : FALSE);
+
+ ReadUnusedBytesFromFile(file, 1);
+
+ /* level title in uppercase letters, padded with dashes ("-") (23 bytes) */
+ for (i = 0; i < SP_LEVEL_NAME_LEN; i++)
+ level->name[i] = fgetc(file);
+ level->name[SP_LEVEL_NAME_LEN] = '\0';
+
+ /* initial "freeze zonks": 2 == "on", anything else (0) == "off" */
+ ReadUnusedBytesFromFile(file, 1); /* !!! NOT SUPPORTED YET !!! */
+
+ /* number of infotrons needed; 0 means that Supaplex will count the total
+ amount of infotrons in the level and use the low byte of that number.
+ (a multiple of 256 infotrons will result in "0 infotrons needed"!) */
+ level->gems_needed = fgetc(file);
+
+ /* information about special gravity port entries */
+ ReadUnusedBytesFromFile(file, 65); /* !!! NOT SUPPORTED YET !!! */
+
+ level->fieldx = SP_LEVEL_XSIZE;
+ level->fieldy = SP_LEVEL_YSIZE;
+
+ level->time = 0; /* no time limit */
+ level->amoeba_speed = 0;
+ level->time_magic_wall = 0;
+ level->time_wheel = 0;
+ level->amoeba_content = EL_EMPTY;
+
+ for(i = 0; i < LEVEL_SCORE_ELEMENTS; i++)
+ level->score[i] = 0; /* !!! CORRECT THIS !!! */
+
+ /* there are no yamyams in supaplex levels */
+ for(i = 0; i < level->num_yamyam_contents; i++)
+ for(y = 0; y < 3; y++)
+ for(x = 0; x < 3; x++)
+ level->yamyam_content[i][x][y] = EL_EMPTY;
+}
+
+static void LoadLevelFromFileInfo_SP(struct LevelInfo *level,
+ struct LevelFileInfo *level_file_info)
+{
+ char *filename = level_file_info->filename;
+ FILE *file;
+ int nr = level_file_info->nr - leveldir_current->first_level;
+ int i, l, x, y;
+ char name_first, name_last;
+ struct LevelInfo multipart_level;
+ int multipart_xpos, multipart_ypos;
+ boolean is_multipart_level;
+ boolean is_first_part;
+ boolean reading_multipart_level = FALSE;
+ boolean use_empty_level = FALSE;
+
+ if (!(file = fopen(filename, MODE_READ)))
+ {
+ level->no_valid_file = TRUE;
+
+ Error(ERR_WARN, "cannot read level '%s' -- using empty level", filename);
+
+ return;
+ }
+
+ /* position file stream to the requested level inside the level package */
+ if (fseek(file, nr * SP_LEVEL_SIZE, SEEK_SET) != 0)
+ {
+ level->no_valid_file = TRUE;
+
+ Error(ERR_WARN, "cannot fseek level '%s' -- using empty level", filename);
+
+ return;
+ }
+
+ /* there exist Supaplex level package files with multi-part levels which
+ can be detected as follows: instead of leading and trailing dashes ('-')
+ to pad the level name, they have leading and trailing numbers which are
+ the x and y coordinations of the current part of the multi-part level;
+ if there are '?' characters instead of numbers on the left or right side
+ of the level name, the multi-part level consists of only horizontal or
+ vertical parts */
+
+ for (l = nr; l < NUM_SUPAPLEX_LEVELS_PER_PACKAGE; l++)
+ {
+ LoadLevelFromFileStream_SP(file, level, l);
+
+ /* check if this level is a part of a bigger multi-part level */
+
+ name_first = level->name[0];
+ name_last = level->name[SP_LEVEL_NAME_LEN - 1];
+
+ is_multipart_level =
+ ((name_first == '?' || (name_first >= '0' && name_first <= '9')) &&
+ (name_last == '?' || (name_last >= '0' && name_last <= '9')));
+
+ is_first_part =
+ ((name_first == '?' || name_first == '1') &&
+ (name_last == '?' || name_last == '1'));
+
+ /* correct leading multipart level meta information in level name */
+ for (i = 0; i < SP_LEVEL_NAME_LEN && level->name[i] == name_first; i++)
+ level->name[i] = '-';
+
+ /* correct trailing multipart level meta information in level name */
+ for (i = SP_LEVEL_NAME_LEN - 1; i>=0 && level->name[i] == name_last; i--)
+ level->name[i] = '-';
+
+ /* ---------- check for normal single level ---------- */
+
+ if (!reading_multipart_level && !is_multipart_level)
+ {
+ /* the current level is simply a normal single-part level, and we are
+ not reading a multi-part level yet, so return the level as it is */
+
+ break;
+ }
+
+ /* ---------- check for empty level (unused multi-part) ---------- */
+
+ if (!reading_multipart_level && is_multipart_level && !is_first_part)
+ {
+ /* this is a part of a multi-part level, but not the first part
+ (and we are not already reading parts of a multi-part level);
+ in this case, use an empty level instead of the single part */
+
+ use_empty_level = TRUE;
+
+ break;
+ }
+
+ /* ---------- check for finished multi-part level ---------- */
+
+ if (reading_multipart_level &&
+ (!is_multipart_level ||
+ strcmp(level->name, multipart_level.name) != 0))
+ {
+ /* we are already reading parts of a multi-part level, but this level is
+ either not a multi-part level, or a part of a different multi-part
+ level; in both cases, the multi-part level seems to be complete */
+
+ break;
+ }
+
+ /* ---------- here we have one part of a multi-part level ---------- */
+
+ reading_multipart_level = TRUE;
+
+ if (is_first_part) /* start with first part of new multi-part level */
+ {
+ /* copy level info structure from first part */
+ multipart_level = *level;
+
+ /* clear playfield of new multi-part level */
+ for (y = 0; y < MAX_LEV_FIELDY; y++)
+ for (x = 0; x < MAX_LEV_FIELDX; x++)
+ multipart_level.field[x][y] = EL_EMPTY;
+ }
+
+ if (name_first == '?')
+ name_first = '1';
+ if (name_last == '?')
+ name_last = '1';
+
+ multipart_xpos = (int)(name_first - '0');
+ multipart_ypos = (int)(name_last - '0');
+
+#if 0
+ printf("----------> part (%d/%d) of multi-part level '%s'\n",
+ multipart_xpos, multipart_ypos, multipart_level.name);
+#endif
+
+ if (multipart_xpos * SP_LEVEL_XSIZE > MAX_LEV_FIELDX ||
+ multipart_ypos * SP_LEVEL_YSIZE > MAX_LEV_FIELDY)
+ {
+ Error(ERR_WARN, "multi-part level is too big -- ignoring part of it");
+
+ break;
+ }
+
+ multipart_level.fieldx = MAX(multipart_level.fieldx,
+ multipart_xpos * SP_LEVEL_XSIZE);
+ multipart_level.fieldy = MAX(multipart_level.fieldy,
+ multipart_ypos * SP_LEVEL_YSIZE);
+
+ /* copy level part at the right position of multi-part level */
+ for (y = 0; y < SP_LEVEL_YSIZE; y++)
+ {
+ for (x = 0; x < SP_LEVEL_XSIZE; x++)
+ {
+ int start_x = (multipart_xpos - 1) * SP_LEVEL_XSIZE;
+ int start_y = (multipart_ypos - 1) * SP_LEVEL_YSIZE;
+
+ multipart_level.field[start_x + x][start_y + y] = level->field[x][y];
+ }
+ }
+ }
+
+ fclose(file);
+
+ if (use_empty_level)
+ {
+ setLevelInfoToDefaults(level);
+
+ level->fieldx = SP_LEVEL_XSIZE;
+ level->fieldy = SP_LEVEL_YSIZE;
+
+ for (y = 0; y < SP_LEVEL_YSIZE; y++)
+ for (x = 0; x < SP_LEVEL_XSIZE; x++)
+ level->field[x][y] = EL_EMPTY;
+
+ strcpy(level->name, "-------- EMPTY --------");
+
+ Error(ERR_WARN, "single part of multi-part level -- using empty level");
+ }
+
+ if (reading_multipart_level)
+ *level = multipart_level;
+}
+
+/* ------------------------------------------------------------------------- */
+/* functions for loading generic level */
+/* ------------------------------------------------------------------------- */
+
+void LoadLevelFromFileInfo(struct LevelInfo *level,
+ struct LevelFileInfo *level_file_info)
+{
+ /* always start with reliable default values */
+ setLevelInfoToDefaults(level);
+
+ switch (level_file_info->type)
+ {
+ case LEVEL_FILE_TYPE_RND:
+ LoadLevelFromFileInfo_RND(level, level_file_info);
+ break;
+
+ case LEVEL_FILE_TYPE_EM:
+ LoadLevelFromFileInfo_EM(level, level_file_info);
+ break;
+
+ case LEVEL_FILE_TYPE_SP:
+ LoadLevelFromFileInfo_SP(level, level_file_info);
+ break;
+
+ default:
+ LoadLevelFromFileInfo_RND(level, level_file_info);
+ break;
+ }
+}
+
+void LoadLevelFromFilename(struct LevelInfo *level, char *filename)
+{
+ static struct LevelFileInfo level_file_info;
+
+ /* always start with reliable default values */
+ setFileInfoToDefaults(&level_file_info);
+
+ level_file_info.nr = 0; /* unknown level number */
+ level_file_info.type = LEVEL_FILE_TYPE_RND; /* no others supported yet */
+ level_file_info.filename = filename;
+
+ LoadLevelFromFileInfo(level, &level_file_info);
+}
+
+static void LoadLevel_InitVersion(struct LevelInfo *level, char *filename)
+{
+ if (leveldir_current == NULL) /* only when dumping level */
+ return;
+
+#if 0
+ printf("::: sort_priority: %d\n", leveldir_current->sort_priority);
+#endif
+
+ /* determine correct game engine version of current level */
+#if 1
+ if (!leveldir_current->latest_engine)
+#else
+ if (IS_LEVELCLASS_CONTRIB(leveldir_current) ||
+ IS_LEVELCLASS_PRIVATE(leveldir_current) ||
+ IS_LEVELCLASS_UNDEFINED(leveldir_current))
+#endif
+ {
+#if 0
+ printf("\n::: This level is private or contributed: '%s'\n", filename);
+#endif
+
+#if 0
+ printf("\n::: Use the stored game engine version for this level\n");
+#endif
+
+ /* For all levels which are not forced to use the latest game engine
+ version (normally user contributed, private and undefined levels),
+ use the version of the game engine the levels were created for.
+
+ Since 2.0.1, the game engine version is now directly stored
+ in the level file (chunk "VERS"), so there is no need anymore
+ to set the game version from the file version (except for old,
+ pre-2.0 levels, where the game version is still taken from the
+ file format version used to store the level -- see above). */
+
+ /* do some special adjustments to support older level versions */
+ if (level->file_version == FILE_VERSION_1_0)
+ {
+ Error(ERR_WARN, "level file '%s' has version number 1.0", filename);
+ Error(ERR_WARN, "using high speed movement for player");
+
+ /* player was faster than monsters in (pre-)1.0 levels */
+ level->double_speed = TRUE;
+ }
+
+ /* Default behaviour for EM style gems was "slippery" only in 2.0.1 */
+ if (level->game_version == VERSION_IDENT(2,0,1,0))
+ level->em_slippery_gems = TRUE;
+
+ if (level->game_version < VERSION_IDENT(2,2,0,0))
+ level->use_spring_bug = TRUE;
+
+ if (level->game_version < VERSION_IDENT(3,1,0,0))
+ {
+ int i, j;
+
+ level->can_move_into_acid_bits = 0; /* nothing can move into acid */
+ level->dont_collide_with_bits = 0; /* nothing is deadly when colliding */
+
+ setMoveIntoAcidProperty(level, EL_ROBOT, TRUE);
+ setMoveIntoAcidProperty(level, EL_SATELLITE, TRUE);
+ setMoveIntoAcidProperty(level, EL_PENGUIN, TRUE);
+ setMoveIntoAcidProperty(level, EL_BALLOON, TRUE);
+
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ SET_PROPERTY(EL_CUSTOM_START + i, EP_CAN_MOVE_INTO_ACID, TRUE);
+
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+ struct ElementInfo *ei = &element_info[element];
+
+ for (j = 0; j < ei->num_change_pages; j++)
+ {
+ struct ElementChangeInfo *change = &ei->change_page[j];
+
+ change->trigger_player = CH_PLAYER_ANY;
+ change->trigger_page = CH_PAGE_ANY;
+ }
+ }
+ }
+ }
+ else
+ {
+#if 0
+ printf("\n::: ALWAYS USE LATEST ENGINE FOR THIS LEVEL: [%d] '%s'\n",
+ leveldir_current->sort_priority, filename);
+#endif
+
+#if 0
+ printf("\n::: Use latest game engine version for this level.\n");
+#endif
+
+ /* For all levels which are forced to use the latest game engine version
+ (normally all but user contributed, private and undefined levels), set
+ the game engine version to the actual version; this allows for actual
+ corrections in the game engine to take effect for existing, converted
+ levels (from "classic" or other existing games) to make the emulation
+ of the corresponding game more accurate, while (hopefully) not breaking
+ existing levels created from other players. */
+
+#if 0
+ printf("::: changing engine from %d to %d\n",
+ level->game_version, GAME_VERSION_ACTUAL);
+#endif
+
+ level->game_version = GAME_VERSION_ACTUAL;
+
+ /* Set special EM style gems behaviour: EM style gems slip down from
+ normal, steel and growing wall. As this is a more fundamental change,
+ it seems better to set the default behaviour to "off" (as it is more
+ natural) and make it configurable in the level editor (as a property
+ of gem style elements). Already existing converted levels (neither
+ private nor contributed levels) are changed to the new behaviour. */
+
+ if (level->file_version < FILE_VERSION_2_0)
+ level->em_slippery_gems = TRUE;
+ }
+
+#if 0
+ printf("::: => %d\n", level->game_version);
+#endif
+}
+
+static void LoadLevel_InitElements(struct LevelInfo *level, char *filename)
+{
+ int i, j, x, y;
+
+ /* map custom element change events that have changed in newer versions
+ (these following values were accidentally changed in version 3.0.1) */
+ if (level->game_version <= VERSION_IDENT(3,0,0,0))
+ {
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+
+ /* order of checking and copying events to be mapped is important */
+ for (j = CE_BY_OTHER_ACTION; j >= CE_BY_PLAYER_OBSOLETE; j--)
+ {
+ if (HAS_CHANGE_EVENT(element, j - 2))
+ {
+ SET_CHANGE_EVENT(element, j - 2, FALSE);
+ SET_CHANGE_EVENT(element, j, TRUE);
+ }
+ }
+
+ /* order of checking and copying events to be mapped is important */
+ for (j = CE_OTHER_GETS_COLLECTED; j >= CE_HITTING_SOMETHING; j--)
+ {
+ if (HAS_CHANGE_EVENT(element, j - 1))
+ {
+ SET_CHANGE_EVENT(element, j - 1, FALSE);
+ SET_CHANGE_EVENT(element, j, TRUE);
+ }
+ }
+ }
+ }
+
+ /* some custom element change events get mapped since version 3.0.3 */
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+
+ if (HAS_CHANGE_EVENT(element, CE_BY_PLAYER_OBSOLETE) ||
+ HAS_CHANGE_EVENT(element, CE_BY_COLLISION_OBSOLETE))
+ {
+ SET_CHANGE_EVENT(element, CE_BY_PLAYER_OBSOLETE, FALSE);
+ SET_CHANGE_EVENT(element, CE_BY_COLLISION_OBSOLETE, FALSE);
+
+ SET_CHANGE_EVENT(element, CE_BY_DIRECT_ACTION, TRUE);
+ }
+ }
+
+ /* initialize "can_change" field for old levels with only one change page */
+ if (level->game_version <= VERSION_IDENT(3,0,2,0))
+ {
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+
+ if (CAN_CHANGE(element))
+ element_info[element].change->can_change = TRUE;
+ }
+ }
+
+ /* correct custom element values (for old levels without these options) */
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+ struct ElementInfo *ei = &element_info[element];
+
+ if (ei->access_direction == MV_NO_MOVING)
+ ei->access_direction = MV_ALL_DIRECTIONS;
+
+ for (j = 0; j < ei->num_change_pages; j++)
+ {
+ struct ElementChangeInfo *change = &ei->change_page[j];
+
+ if (change->trigger_side == CH_SIDE_NONE)
+ change->trigger_side = CH_SIDE_ANY;
+ }
+ }
+
+#if 0
+ /* set default push delay values (corrected since version 3.0.7-1) */
+ if (level->game_version < VERSION_IDENT(3,0,7,1))
+ {
+ game.default_push_delay_fixed = 2;
+ game.default_push_delay_random = 8;
+ }
+ else
+ {
+ game.default_push_delay_fixed = 8;
+ game.default_push_delay_random = 8;
+ }
+
+ /* set uninitialized push delay values of custom elements in older levels */
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+
+ if (element_info[element].push_delay_fixed == -1)
+ element_info[element].push_delay_fixed = game.default_push_delay_fixed;
+ if (element_info[element].push_delay_random == -1)
+ element_info[element].push_delay_random = game.default_push_delay_random;
+ }
+#endif
+
+ /* map elements that have changed in newer versions */
+ level->amoeba_content = getMappedElementByVersion(level->amoeba_content,
+ level->game_version);
+ for (i = 0; i < MAX_ELEMENT_CONTENTS; i++)
+ for (x = 0; x < 3; x++)
+ for (y = 0; y < 3; y++)
+ level->yamyam_content[i][x][y] =
+ getMappedElementByVersion(level->yamyam_content[i][x][y],
+ level->game_version);
+
+ /* initialize element properties for level editor etc. */
+ InitElementPropertiesEngine(level->game_version);
+}
+
+static void LoadLevel_InitPlayfield(struct LevelInfo *level, char *filename)
+{
+ int x, y;
+
+ /* map elements that have changed in newer versions */
+ for (y = 0; y < level->fieldy; y++)
+ {
+ for (x = 0; x < level->fieldx; x++)
+ {
+ int element = level->field[x][y];
+
+#if 1
+ element = getMappedElementByVersion(element, level->game_version);
+#else
+ if (level->game_version <= VERSION_IDENT(2,2,0,0))
+ {
+ /* map game font elements */
+ element = (element == EL_CHAR('[') ? EL_CHAR_AUMLAUT :
+ element == EL_CHAR('\\') ? EL_CHAR_OUMLAUT :
+ element == EL_CHAR(']') ? EL_CHAR_UUMLAUT :
+ element == EL_CHAR('^') ? EL_CHAR_COPYRIGHT : element);
+ }
+
+ if (level->game_version < VERSION_IDENT(3,0,0,0))
+ {
+ /* map Supaplex gravity tube elements */
+ element = (element == EL_SP_GRAVITY_PORT_LEFT ? EL_SP_PORT_LEFT :
+ element == EL_SP_GRAVITY_PORT_RIGHT ? EL_SP_PORT_RIGHT :
+ element == EL_SP_GRAVITY_PORT_UP ? EL_SP_PORT_UP :
+ element == EL_SP_GRAVITY_PORT_DOWN ? EL_SP_PORT_DOWN :
+ element);
+ }
+#endif
+
+ level->field[x][y] = element;
+ }
+ }
+
+ /* copy elements to runtime playfield array */
+ for (x = 0; x < MAX_LEV_FIELDX; x++)
+ for (y = 0; y < MAX_LEV_FIELDY; y++)
+ Feld[x][y] = level->field[x][y];
+
+ /* initialize level size variables for faster access */
+ lev_fieldx = level->fieldx;
+ lev_fieldy = level->fieldy;
+
+ /* determine border element for this level */
+ SetBorderElement();
+}
+
+void LoadLevelTemplate(int nr)
+{
+#if 1
+ struct LevelFileInfo *level_file_info = getLevelFileInfo(nr);
+ char *filename = level_file_info->filename;
+
+ LoadLevelFromFileInfo(&level_template, level_file_info);
+#else
+ char *filename = getDefaultLevelFilename(nr);
+
+ LoadLevelFromFilename_RND(&level_template, filename);
+#endif
+
+ LoadLevel_InitVersion(&level, filename);
+ LoadLevel_InitElements(&level, filename);
+
+ ActivateLevelTemplate();
+}
+
+void LoadLevel(int nr)
+{
+#if 1
+ struct LevelFileInfo *level_file_info = getLevelFileInfo(nr);
+ char *filename = level_file_info->filename;
+
+ LoadLevelFromFileInfo(&level, level_file_info);
+#else
+ char *filename = getLevelFilename(nr);
+
+ LoadLevelFromFilename_RND(&level, filename);
+#endif
+
+ if (level.use_custom_template)
+ LoadLevelTemplate(-1);
+
+#if 1
+ LoadLevel_InitVersion(&level, filename);
+ LoadLevel_InitElements(&level, filename);
+ LoadLevel_InitPlayfield(&level, filename);
+#else
+ LoadLevel_InitLevel(&level, filename);
+#endif
+}
+
+static void SaveLevel_VERS(FILE *file, struct LevelInfo *level)
+{
+ putFileVersion(file, level->file_version);
+ putFileVersion(file, level->game_version);
+}
+
+static void SaveLevel_HEAD(FILE *file, struct LevelInfo *level)
+{
+ int i, x, y;
+
+ putFile8Bit(file, level->fieldx);
+ putFile8Bit(file, level->fieldy);
+
+ putFile16BitBE(file, level->time);
+ putFile16BitBE(file, level->gems_needed);
+
+ for (i = 0; i < MAX_LEVEL_NAME_LEN; i++)
+ putFile8Bit(file, level->name[i]);
+
+ for (i = 0; i < LEVEL_SCORE_ELEMENTS; i++)
+ putFile8Bit(file, level->score[i]);
+
+ for (i = 0; i < STD_ELEMENT_CONTENTS; i++)
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ putFile8Bit(file, (level->encoding_16bit_yamyam ? EL_EMPTY :
+ level->yamyam_content[i][x][y]));
+ putFile8Bit(file, level->amoeba_speed);
+ putFile8Bit(file, level->time_magic_wall);
+ putFile8Bit(file, level->time_wheel);
+ putFile8Bit(file, (level->encoding_16bit_amoeba ? EL_EMPTY :
+ level->amoeba_content));
+ putFile8Bit(file, (level->double_speed ? 1 : 0));
+ putFile8Bit(file, (level->initial_gravity ? 1 : 0));
+ putFile8Bit(file, (level->encoding_16bit_field ? 1 : 0));
+ putFile8Bit(file, (level->em_slippery_gems ? 1 : 0));
+
+ putFile8Bit(file, (level->use_custom_template ? 1 : 0));
+
+ putFile8Bit(file, (level->block_last_field ? 1 : 0));
+ putFile8Bit(file, (level->sp_block_last_field ? 1 : 0));
+ putFile32BitBE(file, level->can_move_into_acid_bits);
+ putFile8Bit(file, level->dont_collide_with_bits);
+
+ putFile8Bit(file, (level->use_spring_bug ? 1 : 0));
+ putFile8Bit(file, (level->use_step_counter ? 1 : 0));
+
+ putFile8Bit(file, (level->instant_relocation ? 1 : 0));
+
+ WriteUnusedBytesToFile(file, LEVEL_HEADER_UNUSED);
+}
+
+static void SaveLevel_AUTH(FILE *file, struct LevelInfo *level)
+{
+ int i;
+
+ for (i = 0; i < MAX_LEVEL_AUTHOR_LEN; i++)
+ putFile8Bit(file, level->author[i]);
+}
+
+static void SaveLevel_BODY(FILE *file, struct LevelInfo *level)
+{
+ int x, y;
+
+ for (y = 0; y < level->fieldy; y++)
+ for (x = 0; x < level->fieldx; x++)
+ if (level->encoding_16bit_field)
+ putFile16BitBE(file, level->field[x][y]);
+ else
+ putFile8Bit(file, level->field[x][y]);
+}
+
+#if 0
+static void SaveLevel_CONT(FILE *file, struct LevelInfo *level)
+{
+ int i, x, y;
+
+ putFile8Bit(file, EL_YAMYAM);
+ putFile8Bit(file, level->num_yamyam_contents);
+ putFile8Bit(file, 0);
+ putFile8Bit(file, 0);
+
+ for (i = 0; i < MAX_ELEMENT_CONTENTS; i++)
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ if (level->encoding_16bit_field)
+ putFile16BitBE(file, level->yamyam_content[i][x][y]);
+ else
+ putFile8Bit(file, level->yamyam_content[i][x][y]);
+}
+#endif
+
+static void SaveLevel_CNT2(FILE *file, struct LevelInfo *level, int element)
+{
+ int i, x, y;
+ int num_contents, content_xsize, content_ysize;
+ int content_array[MAX_ELEMENT_CONTENTS][3][3];
+
+ if (element == EL_YAMYAM)
+ {
+ num_contents = level->num_yamyam_contents;
+ content_xsize = 3;
+ content_ysize = 3;
+
+ for (i = 0; i < MAX_ELEMENT_CONTENTS; i++)
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ content_array[i][x][y] = level->yamyam_content[i][x][y];
+ }
+ else if (element == EL_BD_AMOEBA)
+ {
+ num_contents = 1;
+ content_xsize = 1;
+ content_ysize = 1;
+
+ for (i = 0; i < MAX_ELEMENT_CONTENTS; i++)
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ content_array[i][x][y] = EL_EMPTY;
+ content_array[0][0][0] = level->amoeba_content;
+ }
+ else
+ {
+ /* chunk header already written -- write empty chunk data */
+ WriteUnusedBytesToFile(file, LEVEL_CHUNK_CNT2_SIZE);
+
+ Error(ERR_WARN, "cannot save content for element '%d'", element);
+ return;
+ }
+
+ putFile16BitBE(file, element);
+ putFile8Bit(file, num_contents);
+ putFile8Bit(file, content_xsize);
+ putFile8Bit(file, content_ysize);
+
+ WriteUnusedBytesToFile(file, LEVEL_CHUNK_CNT2_UNUSED);
+
+ for (i = 0; i < MAX_ELEMENT_CONTENTS; i++)
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ putFile16BitBE(file, content_array[i][x][y]);
+}
+
+static void SaveLevel_CNT3(FILE *file, struct LevelInfo *level, int element)
+{
+ int i;
+ int envelope_nr = element - EL_ENVELOPE_1;
+ int envelope_len = strlen(level->envelope_text[envelope_nr]) + 1;
+
+ putFile16BitBE(file, element);
+ putFile16BitBE(file, envelope_len);
+ putFile8Bit(file, level->envelope_xsize[envelope_nr]);
+ putFile8Bit(file, level->envelope_ysize[envelope_nr]);
+
+ WriteUnusedBytesToFile(file, LEVEL_CHUNK_CNT3_UNUSED);
+
+ for (i = 0; i < envelope_len; i++)
+ putFile8Bit(file, level->envelope_text[envelope_nr][i]);
+}
+
+#if 0
+static void SaveLevel_CUS1(FILE *file, struct LevelInfo *level,
+ int num_changed_custom_elements)
+{
+ int i, check = 0;
+
+ putFile16BitBE(file, num_changed_custom_elements);
+
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+
+ if (Properties[element][EP_BITFIELD_BASE] != EP_BITMASK_DEFAULT)
+ {
+ if (check < num_changed_custom_elements)
+ {
+ putFile16BitBE(file, element);
+ putFile32BitBE(file, Properties[element][EP_BITFIELD_BASE]);
+ }
+
+ check++;
+ }
+ }
+
+ if (check != num_changed_custom_elements) /* should not happen */
+ Error(ERR_WARN, "inconsistent number of custom element properties");
+}
+#endif
+
+#if 0
+static void SaveLevel_CUS2(FILE *file, struct LevelInfo *level,
+ int num_changed_custom_elements)
+{
+ int i, check = 0;
+
+ putFile16BitBE(file, num_changed_custom_elements);
+
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+
+ if (element_info[element].change->target_element != EL_EMPTY_SPACE)
+ {
+ if (check < num_changed_custom_elements)
+ {
+ putFile16BitBE(file, element);
+ putFile16BitBE(file, element_info[element].change->target_element);
+ }
+
+ check++;
+ }
+ }
+
+ if (check != num_changed_custom_elements) /* should not happen */
+ Error(ERR_WARN, "inconsistent number of custom target elements");
+}
+#endif
+
+#if 0
+static void SaveLevel_CUS3(FILE *file, struct LevelInfo *level,
+ int num_changed_custom_elements)
+{
+ int i, j, x, y, check = 0;
+
+ putFile16BitBE(file, num_changed_custom_elements);
+
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+
+ if (element_info[element].modified_settings)
+ {
+ if (check < num_changed_custom_elements)
+ {
+ putFile16BitBE(file, element);
+
+ for (j = 0; j < MAX_ELEMENT_NAME_LEN; j++)
+ putFile8Bit(file, element_info[element].description[j]);
+
+ putFile32BitBE(file, Properties[element][EP_BITFIELD_BASE]);
+
+ /* some free bytes for future properties and padding */
+ WriteUnusedBytesToFile(file, 7);
+
+ putFile8Bit(file, element_info[element].use_gfx_element);
+ putFile16BitBE(file, element_info[element].gfx_element);
+
+ putFile8Bit(file, element_info[element].collect_score);
+ putFile8Bit(file, element_info[element].collect_count);
+
+ putFile16BitBE(file, element_info[element].push_delay_fixed);
+ putFile16BitBE(file, element_info[element].push_delay_random);
+ putFile16BitBE(file, element_info[element].move_delay_fixed);
+ putFile16BitBE(file, element_info[element].move_delay_random);
+
+ putFile16BitBE(file, element_info[element].move_pattern);
+ putFile8Bit(file, element_info[element].move_direction_initial);
+ putFile8Bit(file, element_info[element].move_stepsize);
+
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ putFile16BitBE(file, element_info[element].content[x][y]);
+
+ putFile32BitBE(file, element_info[element].change->events);
+
+ putFile16BitBE(file, element_info[element].change->target_element);
+
+ putFile16BitBE(file, element_info[element].change->delay_fixed);
+ putFile16BitBE(file, element_info[element].change->delay_random);
+ putFile16BitBE(file, element_info[element].change->delay_frames);
+
+ putFile16BitBE(file, element_info[element].change->trigger_element);
+
+ putFile8Bit(file, element_info[element].change->explode);
+ putFile8Bit(file, element_info[element].change->use_target_content);
+ putFile8Bit(file, element_info[element].change->only_if_complete);
+ putFile8Bit(file, element_info[element].change->use_random_replace);
+
+ putFile8Bit(file, element_info[element].change->random_percentage);
+ putFile8Bit(file, element_info[element].change->replace_when);
+
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ putFile16BitBE(file, element_info[element].change->content[x][y]);
+
+ putFile8Bit(file, element_info[element].slippery_type);
+
+ /* some free bytes for future properties and padding */
+ WriteUnusedBytesToFile(file, LEVEL_CPART_CUS3_UNUSED);
+ }
+
+ check++;
+ }
+ }
+
+ if (check != num_changed_custom_elements) /* should not happen */
+ Error(ERR_WARN, "inconsistent number of custom element properties");
+}
+#endif
+
+static void SaveLevel_CUS4(FILE *file, struct LevelInfo *level, int element)
+{
+ struct ElementInfo *ei = &element_info[element];
+ int i, x, y;
+
+ putFile16BitBE(file, element);
+
+ for (i = 0; i < MAX_ELEMENT_NAME_LEN; i++)
+ putFile8Bit(file, ei->description[i]);
+
+ putFile32BitBE(file, Properties[element][EP_BITFIELD_BASE]);
+ WriteUnusedBytesToFile(file, 4); /* reserved for more base properties */
+
+ putFile8Bit(file, ei->num_change_pages);
+
+ /* some free bytes for future base property values and padding */
+ WriteUnusedBytesToFile(file, 5);
+
+ /* write custom property values */
+
+ putFile8Bit(file, ei->use_gfx_element);
+ putFile16BitBE(file, ei->gfx_element);
+
+ putFile8Bit(file, ei->collect_score);
+ putFile8Bit(file, ei->collect_count);
+
+ putFile8Bit(file, ei->drop_delay_fixed);
+ putFile8Bit(file, ei->push_delay_fixed);
+ putFile8Bit(file, ei->drop_delay_random);
+ putFile8Bit(file, ei->push_delay_random);
+ putFile16BitBE(file, ei->move_delay_fixed);
+ putFile16BitBE(file, ei->move_delay_random);
+
+ /* bits 0 - 15 of "move_pattern" ... */
+ putFile16BitBE(file, ei->move_pattern & 0xffff);
+ putFile8Bit(file, ei->move_direction_initial);
+ putFile8Bit(file, ei->move_stepsize);
+
+ putFile8Bit(file, ei->slippery_type);
+
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ putFile16BitBE(file, ei->content[x][y]);
+
+ putFile16BitBE(file, ei->move_enter_element);
+ putFile16BitBE(file, ei->move_leave_element);
+ putFile8Bit(file, ei->move_leave_type);
+
+ /* ... bits 16 - 31 of "move_pattern" (not nice, but downward compatible) */
+ putFile16BitBE(file, (ei->move_pattern >> 16) & 0xffff);
+
+ putFile8Bit(file, ei->access_direction);
+
+ putFile8Bit(file, ei->explosion_delay);
+ putFile8Bit(file, ei->ignition_delay);
+
+ /* some free bytes for future custom property values and padding */
+ WriteUnusedBytesToFile(file, 2);
+
+ /* write change property values */
+
+ for (i = 0; i < ei->num_change_pages; i++)
+ {
+ struct ElementChangeInfo *change = &ei->change_page[i];
+
+ putFile32BitBE(file, change->events);
+
+ putFile16BitBE(file, change->target_element);
+
+ putFile16BitBE(file, change->delay_fixed);
+ putFile16BitBE(file, change->delay_random);
+ putFile16BitBE(file, change->delay_frames);
+
+ putFile16BitBE(file, change->trigger_element);
+
+ putFile8Bit(file, change->explode);
+ putFile8Bit(file, change->use_target_content);
+ putFile8Bit(file, change->only_if_complete);
+ putFile8Bit(file, change->use_random_replace);
+
+ putFile8Bit(file, change->random_percentage);
+ putFile8Bit(file, change->replace_when);
+
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ putFile16BitBE(file, change->target_content[x][y]);
+
+ putFile8Bit(file, change->can_change);
+
+ putFile8Bit(file, change->trigger_side);
+
+#if 1
+ putFile8Bit(file, change->trigger_player);
+ putFile8Bit(file, (change->trigger_page == CH_PAGE_ANY ? CH_PAGE_ANY_FILE :
+ log_2(change->trigger_page)));
+
+ /* some free bytes for future change property values and padding */
+ WriteUnusedBytesToFile(file, 6);
+
+#else
+
+ /* some free bytes for future change property values and padding */
+ WriteUnusedBytesToFile(file, 8);
+#endif
+ }
+}
+
+static void SaveLevel_GRP1(FILE *file, struct LevelInfo *level, int element)
+{
+ struct ElementInfo *ei = &element_info[element];
+ struct ElementGroupInfo *group = ei->group;
+ int i;
+
+ putFile16BitBE(file, element);
+
+ for (i = 0; i < MAX_ELEMENT_NAME_LEN; i++)
+ putFile8Bit(file, ei->description[i]);
+
+ putFile8Bit(file, group->num_elements);
+
+ putFile8Bit(file, ei->use_gfx_element);
+ putFile16BitBE(file, ei->gfx_element);
+
+ putFile8Bit(file, group->choice_mode);
+
+ /* some free bytes for future values and padding */
+ WriteUnusedBytesToFile(file, 3);
+
+ for (i = 0; i < MAX_ELEMENTS_IN_GROUP; i++)
+ putFile16BitBE(file, group->element[i]);
+}
+
+static void SaveLevelFromFilename(struct LevelInfo *level, char *filename)
+{
+ int body_chunk_size;
+ int i, x, y;
+ FILE *file;
+
+ if (!(file = fopen(filename, MODE_WRITE)))
+ {
+ Error(ERR_WARN, "cannot save level file '%s'", filename);
+ return;
+ }
+
+ level->file_version = FILE_VERSION_ACTUAL;
+ level->game_version = GAME_VERSION_ACTUAL;
+
+ /* check level field for 16-bit elements */
+ level->encoding_16bit_field = FALSE;
+ for (y = 0; y < level->fieldy; y++)
+ for (x = 0; x < level->fieldx; x++)
+ if (level->field[x][y] > 255)
+ level->encoding_16bit_field = TRUE;
+
+ /* check yamyam content for 16-bit elements */
+ level->encoding_16bit_yamyam = FALSE;
+ for (i = 0; i < level->num_yamyam_contents; i++)
+ for (y = 0; y < 3; y++)
+ for (x = 0; x < 3; x++)
+ if (level->yamyam_content[i][x][y] > 255)
+ level->encoding_16bit_yamyam = TRUE;
+
+ /* check amoeba content for 16-bit elements */
+ level->encoding_16bit_amoeba = FALSE;
+ if (level->amoeba_content > 255)
+ level->encoding_16bit_amoeba = TRUE;
+
+ /* calculate size of "BODY" chunk */
+ body_chunk_size =
+ level->fieldx * level->fieldy * (level->encoding_16bit_field ? 2 : 1);
+
+ putFileChunkBE(file, "RND1", CHUNK_SIZE_UNDEFINED);
+ putFileChunkBE(file, "CAVE", CHUNK_SIZE_NONE);
+
+ putFileChunkBE(file, "VERS", FILE_VERS_CHUNK_SIZE);
+ SaveLevel_VERS(file, level);
+
+ putFileChunkBE(file, "HEAD", LEVEL_HEADER_SIZE);
+ SaveLevel_HEAD(file, level);
+
+ putFileChunkBE(file, "AUTH", MAX_LEVEL_AUTHOR_LEN);
+ SaveLevel_AUTH(file, level);
+
+ putFileChunkBE(file, "BODY", body_chunk_size);
+ SaveLevel_BODY(file, level);
+
+ if (level->encoding_16bit_yamyam ||
+ level->num_yamyam_contents != STD_ELEMENT_CONTENTS)
+ {
+ putFileChunkBE(file, "CNT2", LEVEL_CHUNK_CNT2_SIZE);
+ SaveLevel_CNT2(file, level, EL_YAMYAM);
+ }
+
+ if (level->encoding_16bit_amoeba)
+ {
+ putFileChunkBE(file, "CNT2", LEVEL_CHUNK_CNT2_SIZE);
+ SaveLevel_CNT2(file, level, EL_BD_AMOEBA);
+ }
+
+ /* check for envelope content */
+ for (i = 0; i < 4; i++)
+ {
+ if (strlen(level->envelope_text[i]) > 0)
+ {
+ int envelope_len = strlen(level->envelope_text[i]) + 1;
+
+ putFileChunkBE(file, "CNT3", LEVEL_CHUNK_CNT3_SIZE(envelope_len));
+ SaveLevel_CNT3(file, level, EL_ENVELOPE_1 + i);
+ }
+ }
+
+ /* check for non-default custom elements (unless using template level) */
+ if (!level->use_custom_template)
+ {
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+
+ if (element_info[element].modified_settings)
+ {
+ int num_change_pages = element_info[element].num_change_pages;
+
+ putFileChunkBE(file, "CUS4", LEVEL_CHUNK_CUS4_SIZE(num_change_pages));
+ SaveLevel_CUS4(file, level, element);
+ }
+ }
+ }
+
+ /* check for non-default group elements (unless using template level) */
+ if (!level->use_custom_template)
+ {
+ for (i = 0; i < NUM_GROUP_ELEMENTS; i++)
+ {
+ int element = EL_GROUP_START + i;
+
+ if (element_info[element].modified_settings)
+ {
+ putFileChunkBE(file, "GRP1", LEVEL_CHUNK_GRP1_SIZE);
+ SaveLevel_GRP1(file, level, element);
+ }
+ }
+ }
+
+ fclose(file);
+
+ SetFilePermissions(filename, PERMS_PRIVATE);
+}
+
+void SaveLevel(int nr)
+{
+ char *filename = getDefaultLevelFilename(nr);
+
+ SaveLevelFromFilename(&level, filename);
+}
+
+void SaveLevelTemplate()
+{
+ char *filename = getDefaultLevelFilename(-1);
+
+ SaveLevelFromFilename(&level, filename);
+}
+
+void DumpLevel(struct LevelInfo *level)
+{
+ if (level->no_valid_file)
+ {
+ Error(ERR_WARN, "cannot dump -- no valid level file found");
+
+ return;
+ }
+
+ printf_line("-", 79);
+ printf("Level xxx (file version %08d, game version %08d)\n",
+ level->file_version, level->game_version);
+ printf_line("-", 79);
+
+ printf("Level author: '%s'\n", level->author);
+ printf("Level title: '%s'\n", level->name);
+ printf("\n");
+ printf("Playfield size: %d x %d\n", level->fieldx, level->fieldy);
+ printf("\n");
+ printf("Level time: %d seconds\n", level->time);
+ printf("Gems needed: %d\n", level->gems_needed);
+ printf("\n");
+ printf("Time for magic wall: %d seconds\n", level->time_magic_wall);
+ printf("Time for wheel: %d seconds\n", level->time_wheel);
+ printf("Time for light: %d seconds\n", level->time_light);
+ printf("Time for timegate: %d seconds\n", level->time_timegate);
+ printf("\n");
+ printf("Amoeba speed: %d\n", level->amoeba_speed);
+ printf("\n");
+ printf("Initial gravity: %s\n", (level->initial_gravity ? "yes" : "no"));
+ printf("Double speed movement: %s\n", (level->double_speed ? "yes" : "no"));
+ printf("EM style slippery gems: %s\n", (level->em_slippery_gems ? "yes" : "no"));
+ printf("Player blocks last field: %s\n", (level->block_last_field ? "yes" : "no"));
+ printf("SP player blocks last field: %s\n", (level->sp_block_last_field ? "yes" : "no"));
+ printf("use spring bug: %s\n", (level->use_spring_bug ? "yes" : "no"));
+ printf("use step counter: %s\n", (level->use_step_counter ? "yes" : "no"));
+
+ printf_line("-", 79);
+}
+
+
+/* ========================================================================= */
+/* tape file functions */
+/* ========================================================================= */
+
+static void setTapeInfoToDefaults()
+{
+ int i;
+
+ /* always start with reliable default values (empty tape) */
+ TapeErase();
+
+ /* default values (also for pre-1.2 tapes) with only the first player */
+ tape.player_participates[0] = TRUE;
+ for (i = 1; i < MAX_PLAYERS; i++)
+ tape.player_participates[i] = FALSE;
+
+ /* at least one (default: the first) player participates in every tape */
+ tape.num_participating_players = 1;
+
+ tape.level_nr = level_nr;
+ tape.counter = 0;
+ tape.changed = FALSE;
+
+ tape.recording = FALSE;
+ tape.playing = FALSE;
+ tape.pausing = FALSE;
+
+ tape.no_valid_file = FALSE;
+}
+
+static int LoadTape_VERS(FILE *file, int chunk_size, struct TapeInfo *tape)
+{
+ tape->file_version = getFileVersion(file);
+ tape->game_version = getFileVersion(file);
+
+ return chunk_size;
+}
+
+static int LoadTape_HEAD(FILE *file, int chunk_size, struct TapeInfo *tape)
+{
+ int i;
+
+ tape->random_seed = getFile32BitBE(file);
+ tape->date = getFile32BitBE(file);
+ tape->length = getFile32BitBE(file);
+
+ /* read header fields that are new since version 1.2 */
+ if (tape->file_version >= FILE_VERSION_1_2)
+ {
+ byte store_participating_players = getFile8Bit(file);
+ int engine_version;
+
+ /* since version 1.2, tapes store which players participate in the tape */
+ tape->num_participating_players = 0;
+ for (i = 0; i < MAX_PLAYERS; i++)
+ {
+ tape->player_participates[i] = FALSE;
+
+ if (store_participating_players & (1 << i))
+ {
+ tape->player_participates[i] = TRUE;
+ tape->num_participating_players++;
+ }
+ }
+
+ ReadUnusedBytesFromFile(file, TAPE_HEADER_UNUSED);
+
+ engine_version = getFileVersion(file);
+ if (engine_version > 0)
+ tape->engine_version = engine_version;
+ else
+ tape->engine_version = tape->game_version;
+ }
+
+ return chunk_size;
+}
+
+static int LoadTape_INFO(FILE *file, int chunk_size, struct TapeInfo *tape)
+{
+ int level_identifier_size;
+ int i;
+
+ level_identifier_size = getFile16BitBE(file);
+
+ tape->level_identifier =
+ checked_realloc(tape->level_identifier, level_identifier_size);
+
+ for (i = 0; i < level_identifier_size; i++)
+ tape->level_identifier[i] = getFile8Bit(file);
+
+ tape->level_nr = getFile16BitBE(file);
+
+ chunk_size = 2 + level_identifier_size + 2;
+
+ return chunk_size;
+}
+
+static int LoadTape_BODY(FILE *file, int chunk_size, struct TapeInfo *tape)
+{
+ int i, j;
+ int chunk_size_expected =
+ (tape->num_participating_players + 1) * tape->length;
+
+ if (chunk_size_expected != chunk_size)
+ {
+ ReadUnusedBytesFromFile(file, chunk_size);
+ return chunk_size_expected;
+ }
+
+ for (i = 0; i < tape->length; i++)
+ {
+ if (i >= MAX_TAPELEN)
+ break;
+
+ for (j = 0; j < MAX_PLAYERS; j++)
+ {
+ tape->pos[i].action[j] = MV_NO_MOVING;
+
+ if (tape->player_participates[j])
+ tape->pos[i].action[j] = getFile8Bit(file);
+ }
+
+ tape->pos[i].delay = getFile8Bit(file);
+
+ if (tape->file_version == FILE_VERSION_1_0)
+ {
+ /* eliminate possible diagonal moves in old tapes */
+ /* this is only for backward compatibility */
+
+ byte joy_dir[4] = { JOY_LEFT, JOY_RIGHT, JOY_UP, JOY_DOWN };
+ byte action = tape->pos[i].action[0];
+ int k, num_moves = 0;
+
+ for (k = 0; k<4; k++)
{
if (action & joy_dir[k])
{
- tape.pos[i + num_moves].action[0] = joy_dir[k];
+ tape->pos[i + num_moves].action[0] = joy_dir[k];
if (num_moves > 0)
- tape.pos[i + num_moves].delay = 0;
+ tape->pos[i + num_moves].delay = 0;
num_moves++;
}
}
- if (num_moves > 1)
- {
- num_moves--;
- i += num_moves;
- tape.length += num_moves;
- }
- }
+ if (num_moves > 1)
+ {
+ num_moves--;
+ i += num_moves;
+ tape->length += num_moves;
+ }
+ }
+ else if (tape->file_version < FILE_VERSION_2_0)
+ {
+ /* convert pre-2.0 tapes to new tape format */
+
+ if (tape->pos[i].delay > 1)
+ {
+ /* action part */
+ tape->pos[i + 1] = tape->pos[i];
+ tape->pos[i + 1].delay = 1;
+
+ /* delay part */
+ for (j = 0; j < MAX_PLAYERS; j++)
+ tape->pos[i].action[j] = MV_NO_MOVING;
+ tape->pos[i].delay--;
+
+ i++;
+ tape->length++;
+ }
+ }
+
+ if (feof(file))
+ break;
+ }
+
+ if (i != tape->length)
+ chunk_size = (tape->num_participating_players + 1) * i;
+
+ return chunk_size;
+}
+
+void LoadTapeFromFilename(char *filename)
+{
+ char cookie[MAX_LINE_LEN];
+ char chunk_name[CHUNK_ID_LEN + 1];
+ FILE *file;
+ int chunk_size;
+
+ /* always start with reliable default values */
+ setTapeInfoToDefaults();
+
+ if (!(file = fopen(filename, MODE_READ)))
+ {
+ tape.no_valid_file = TRUE;
+
+#if 0
+ Error(ERR_WARN, "cannot read tape '%s' -- using empty tape", filename);
+#endif
+
+ return;
+ }
+
+ getFileChunkBE(file, chunk_name, NULL);
+ if (strcmp(chunk_name, "RND1") == 0)
+ {
+ getFile32BitBE(file); /* not used */
+
+ getFileChunkBE(file, chunk_name, NULL);
+ if (strcmp(chunk_name, "TAPE") != 0)
+ {
+ tape.no_valid_file = TRUE;
+
+ Error(ERR_WARN, "unknown format of tape file '%s'", filename);
+ fclose(file);
+ return;
+ }
+ }
+ else /* check for pre-2.0 file format with cookie string */
+ {
+ strcpy(cookie, chunk_name);
+ fgets(&cookie[4], MAX_LINE_LEN - 4, file);
+ if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
+ cookie[strlen(cookie) - 1] = '\0';
+
+ if (!checkCookieString(cookie, TAPE_COOKIE_TMPL))
+ {
+ tape.no_valid_file = TRUE;
+
+ Error(ERR_WARN, "unknown format of tape file '%s'", filename);
+ fclose(file);
+ return;
+ }
+
+ if ((tape.file_version = getFileVersionFromCookieString(cookie)) == -1)
+ {
+ tape.no_valid_file = TRUE;
+
+ Error(ERR_WARN, "unsupported version of tape file '%s'", filename);
+ fclose(file);
+ return;
+ }
+
+ /* pre-2.0 tape files have no game version, so use file version here */
+ tape.game_version = tape.file_version;
+ }
+
+ if (tape.file_version < FILE_VERSION_1_2)
+ {
+ /* tape files from versions before 1.2.0 without chunk structure */
+ LoadTape_HEAD(file, TAPE_HEADER_SIZE, &tape);
+ LoadTape_BODY(file, 2 * tape.length, &tape);
+ }
+ else
+ {
+ static struct
+ {
+ char *name;
+ int size;
+ int (*loader)(FILE *, int, struct TapeInfo *);
+ }
+ chunk_info[] =
+ {
+ { "VERS", FILE_VERS_CHUNK_SIZE, LoadTape_VERS },
+ { "HEAD", TAPE_HEADER_SIZE, LoadTape_HEAD },
+ { "INFO", -1, LoadTape_INFO },
+ { "BODY", -1, LoadTape_BODY },
+ { NULL, 0, NULL }
+ };
+
+ while (getFileChunkBE(file, chunk_name, &chunk_size))
+ {
+ int i = 0;
+
+ while (chunk_info[i].name != NULL &&
+ strcmp(chunk_name, chunk_info[i].name) != 0)
+ i++;
+
+ if (chunk_info[i].name == NULL)
+ {
+ Error(ERR_WARN, "unknown chunk '%s' in tape file '%s'",
+ chunk_name, filename);
+ ReadUnusedBytesFromFile(file, chunk_size);
+ }
+ else if (chunk_info[i].size != -1 &&
+ chunk_info[i].size != chunk_size)
+ {
+ Error(ERR_WARN, "wrong size (%d) of chunk '%s' in tape file '%s'",
+ chunk_size, chunk_name, filename);
+ ReadUnusedBytesFromFile(file, chunk_size);
+ }
+ else
+ {
+ /* call function to load this tape chunk */
+ int chunk_size_expected =
+ (chunk_info[i].loader)(file, chunk_size, &tape);
+
+ /* the size of some chunks cannot be checked before reading other
+ chunks first (like "HEAD" and "BODY") that contain some header
+ information, so check them here */
+ if (chunk_size_expected != chunk_size)
+ {
+ Error(ERR_WARN, "wrong size (%d) of chunk '%s' in tape file '%s'",
+ chunk_size, chunk_name, filename);
+ }
+ }
+ }
+ }
+
+ fclose(file);
+
+ tape.length_seconds = GetTapeLength();
+
+#if 0
+ printf("::: tape game version: %d\n", tape.game_version);
+ printf("::: tape engine version: %d\n", tape.engine_version);
+#endif
+}
+
+void LoadTape(int nr)
+{
+ char *filename = getTapeFilename(nr);
+
+ LoadTapeFromFilename(filename);
+}
+
+void LoadSolutionTape(int nr)
+{
+ char *filename = getSolutionTapeFilename(nr);
+
+ LoadTapeFromFilename(filename);
+}
+
+static void SaveTape_VERS(FILE *file, struct TapeInfo *tape)
+{
+ putFileVersion(file, tape->file_version);
+ putFileVersion(file, tape->game_version);
+}
+
+static void SaveTape_HEAD(FILE *file, struct TapeInfo *tape)
+{
+ int i;
+ byte store_participating_players = 0;
+
+ /* set bits for participating players for compact storage */
+ for (i = 0; i < MAX_PLAYERS; i++)
+ if (tape->player_participates[i])
+ store_participating_players |= (1 << i);
- if (feof(file))
- break;
- }
+ putFile32BitBE(file, tape->random_seed);
+ putFile32BitBE(file, tape->date);
+ putFile32BitBE(file, tape->length);
- fclose(file);
+ putFile8Bit(file, store_participating_players);
- if (i != tape.length)
- Error(ERR_WARN, "level recording file '%s' corrupted", filename);
+ /* unused bytes not at the end here for 4-byte alignment of engine_version */
+ WriteUnusedBytesToFile(file, TAPE_HEADER_UNUSED);
- tape.length_seconds = GetTapeLength();
+ putFileVersion(file, tape->engine_version);
}
-void SaveTape(int level_nr)
+static void SaveTape_INFO(FILE *file, struct TapeInfo *tape)
{
+ int level_identifier_size = strlen(tape->level_identifier) + 1;
int i;
- char *filename = getTapeFilename(level_nr);
+
+ putFile16BitBE(file, level_identifier_size);
+
+ for (i = 0; i < level_identifier_size; i++)
+ putFile8Bit(file, tape->level_identifier[i]);
+
+ putFile16BitBE(file, tape->level_nr);
+}
+
+static void SaveTape_BODY(FILE *file, struct TapeInfo *tape)
+{
+ int i, j;
+
+ for (i = 0; i < tape->length; i++)
+ {
+ for (j = 0; j < MAX_PLAYERS; j++)
+ if (tape->player_participates[j])
+ putFile8Bit(file, tape->pos[i].action[j]);
+
+ putFile8Bit(file, tape->pos[i].delay);
+ }
+}
+
+void SaveTape(int nr)
+{
+ char *filename = getTapeFilename(nr);
FILE *file;
boolean new_tape = TRUE;
- byte store_participating_players;
- int num_participating_players;
- int chunk_length;
+ int num_participating_players = 0;
+ int info_chunk_size;
+ int body_chunk_size;
+ int i;
- InitTapeDirectory(leveldir[leveldir_nr].filename);
+ InitTapeDirectory(leveldir_current->subdir);
/* if a tape still exists, ask to overwrite it */
if (access(filename, F_OK) == 0)
return;
}
- /* count number of players and set corresponding bits for compact storage */
- store_participating_players = 0;
- num_participating_players = 0;
- for(i=0; i<MAX_PLAYERS; i++)
- {
- if (tape.player_participates[i])
- {
- num_participating_players++;
- store_participating_players |= (1 << i);
- }
- }
-
- if (!(file = fopen(filename, "w")))
+ if (!(file = fopen(filename, MODE_WRITE)))
{
Error(ERR_WARN, "cannot save level recording file '%s'", filename);
return;
}
- fputs(TAPE_COOKIE, file); /* file identifier */
- fputc('\n', file);
+ tape.file_version = FILE_VERSION_ACTUAL;
+ tape.game_version = GAME_VERSION_ACTUAL;
+
+ /* count number of participating players */
+ for (i = 0; i < MAX_PLAYERS; i++)
+ if (tape.player_participates[i])
+ num_participating_players++;
+
+ info_chunk_size = 2 + (strlen(tape.level_identifier) + 1) + 2;
+ body_chunk_size = (num_participating_players + 1) * tape.length;
- fputs("HEAD", file); /* chunk identifier for file header */
+ putFileChunkBE(file, "RND1", CHUNK_SIZE_UNDEFINED);
+ putFileChunkBE(file, "TAPE", CHUNK_SIZE_NONE);
- chunk_length = TAPE_HEADER_SIZE;
+ putFileChunkBE(file, "VERS", FILE_VERS_CHUNK_SIZE);
+ SaveTape_VERS(file, &tape);
- fputc((chunk_length >> 24) & 0xff, file);
- fputc((chunk_length >> 16) & 0xff, file);
- fputc((chunk_length >> 8) & 0xff, file);
- fputc((chunk_length >> 0) & 0xff, file);
+ putFileChunkBE(file, "HEAD", TAPE_HEADER_SIZE);
+ SaveTape_HEAD(file, &tape);
- fputc((tape.random_seed >> 24) & 0xff, file);
- fputc((tape.random_seed >> 16) & 0xff, file);
- fputc((tape.random_seed >> 8) & 0xff, file);
- fputc((tape.random_seed >> 0) & 0xff, file);
+ putFileChunkBE(file, "INFO", info_chunk_size);
+ SaveTape_INFO(file, &tape);
- fputc((tape.date >> 24) & 0xff, file);
- fputc((tape.date >> 16) & 0xff, file);
- fputc((tape.date >> 8) & 0xff, file);
- fputc((tape.date >> 0) & 0xff, file);
+ putFileChunkBE(file, "BODY", body_chunk_size);
+ SaveTape_BODY(file, &tape);
- fputc((tape.length >> 24) & 0xff, file);
- fputc((tape.length >> 16) & 0xff, file);
- fputc((tape.length >> 8) & 0xff, file);
- fputc((tape.length >> 0) & 0xff, file);
+ fclose(file);
- fputc(store_participating_players, file);
+ SetFilePermissions(filename, PERMS_PRIVATE);
- for(i=0; i<TAPE_HEADER_UNUSED; i++) /* set unused header bytes to zero */
- fputc(0, file);
+ tape.changed = FALSE;
- fputs("BODY", file); /* chunk identifier for file body */
- chunk_length = (num_participating_players + 1) * tape.length;
+ if (new_tape)
+ Request("tape saved !", REQ_CONFIRM);
+}
- fputc((chunk_length >> 24) & 0xff, file);
- fputc((chunk_length >> 16) & 0xff, file);
- fputc((chunk_length >> 8) & 0xff, file);
- fputc((chunk_length >> 0) & 0xff, file);
+void DumpTape(struct TapeInfo *tape)
+{
+ int i, j;
- for(i=0; i<tape.length; i++)
+#if 1
+ if (tape->no_valid_file)
{
- int j;
+ Error(ERR_WARN, "cannot dump -- no valid tape file found");
- for(j=0; j<MAX_PLAYERS; j++)
- if (tape.player_participates[j])
- fputc(tape.pos[i].action[j], file);
+ return;
+ }
+#else
+ if (TAPE_IS_EMPTY(*tape))
+ {
+ Error(ERR_WARN, "no tape available for level %d", tape->level_nr);
- fputc(tape.pos[i].delay, file);
+ return;
}
+#endif
- fclose(file);
+ printf_line("-", 79);
+ printf("Tape of Level %03d (file version %08d, game version %08d)\n",
+ tape->level_nr, tape->file_version, tape->game_version);
+ printf("Level series identifier: '%s'\n", tape->level_identifier);
+ printf_line("-", 79);
- chmod(filename, TAPE_PERMS);
+ for (i = 0; i < tape->length; i++)
+ {
+ if (i >= MAX_TAPELEN)
+ break;
- tape.changed = FALSE;
+ printf("%03d: ", i);
- if (new_tape)
- Request("tape saved !", REQ_CONFIRM);
+ for (j = 0; j < MAX_PLAYERS; j++)
+ {
+ if (tape->player_participates[j])
+ {
+ int action = tape->pos[i].action[j];
+
+ printf("%d:%02x ", j, action);
+ printf("[%c%c%c%c|%c%c] - ",
+ (action & JOY_LEFT ? '<' : ' '),
+ (action & JOY_RIGHT ? '>' : ' '),
+ (action & JOY_UP ? '^' : ' '),
+ (action & JOY_DOWN ? 'v' : ' '),
+ (action & JOY_BUTTON_1 ? '1' : ' '),
+ (action & JOY_BUTTON_2 ? '2' : ' '));
+ }
+ }
+
+ printf("(%03d)\n", tape->pos[i].delay);
+ }
+
+ printf_line("-", 79);
}
-void LoadScore(int level_nr)
+
+/* ========================================================================= */
+/* score file functions */
+/* ========================================================================= */
+
+void LoadScore(int nr)
{
int i;
- char *filename = getScoreFilename(level_nr);
+ char *filename = getScoreFilename(nr);
char cookie[MAX_LINE_LEN];
char line[MAX_LINE_LEN];
char *line_ptr;
FILE *file;
/* always start with reliable default values */
- for(i=0; i<MAX_SCORE_ENTRIES; i++)
+ for (i = 0; i < MAX_SCORE_ENTRIES; i++)
{
strcpy(highscore[i].Name, EMPTY_PLAYER_NAME);
highscore[i].Score = 0;
}
- if (!(file = fopen(filename, "r")))
+ if (!(file = fopen(filename, MODE_READ)))
return;
/* check file identifier */
if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
cookie[strlen(cookie) - 1] = '\0';
- if (strcmp(cookie, SCORE_COOKIE) != 0)
+ if (!checkCookieString(cookie, SCORE_COOKIE))
{
- Error(ERR_WARN, "wrong file identifier of score file '%s'", filename);
+ Error(ERR_WARN, "unknown format of score file '%s'", filename);
fclose(file);
return;
}
- for(i=0; i<MAX_SCORE_ENTRIES; i++)
+ for (i = 0; i < MAX_SCORE_ENTRIES; i++)
{
fscanf(file, "%d", &highscore[i].Score);
fgets(line, MAX_LINE_LEN, file);
- if (line[strlen(line)-1] == '\n')
- line[strlen(line)-1] = '\0';
+ if (line[strlen(line) - 1] == '\n')
+ line[strlen(line) - 1] = '\0';
for (line_ptr = line; *line_ptr; line_ptr++)
{
if (*line_ptr != ' ' && *line_ptr != '\t' && *line_ptr != '\0')
{
- strncpy(highscore[i].Name, line_ptr, MAX_NAMELEN - 1);
- highscore[i].Name[MAX_NAMELEN - 1] = '\0';
+ strncpy(highscore[i].Name, line_ptr, MAX_PLAYER_NAME_LEN);
+ highscore[i].Name[MAX_PLAYER_NAME_LEN] = '\0';
break;
}
}
fclose(file);
}
-void SaveScore(int level_nr)
+void SaveScore(int nr)
{
int i;
- char *filename = getScoreFilename(level_nr);
+ char *filename = getScoreFilename(nr);
FILE *file;
- InitScoreDirectory(leveldir[leveldir_nr].filename);
+ InitScoreDirectory(leveldir_current->subdir);
- if (!(file = fopen(filename, "w")))
+ if (!(file = fopen(filename, MODE_WRITE)))
{
- Error(ERR_WARN, "cannot save score for level %d", level_nr);
+ Error(ERR_WARN, "cannot save score for level %d", nr);
return;
}
fprintf(file, "%s\n\n", SCORE_COOKIE);
- for(i=0; i<MAX_SCORE_ENTRIES; i++)
+ for (i = 0; i < MAX_SCORE_ENTRIES; i++)
fprintf(file, "%d %s\n", highscore[i].Score, highscore[i].Name);
fclose(file);
- chmod(filename, SCORE_PERMS);
+ SetFilePermissions(filename, PERMS_PUBLIC);
}
-#define TOKEN_STR_FILE_IDENTIFIER "file_identifier"
-#define TOKEN_STR_LAST_LEVEL_SERIES "last_level_series"
-#define TOKEN_STR_PLAYER_PREFIX "player_"
-#define TOKEN_VALUE_POSITION 30
+/* ========================================================================= */
+/* setup file functions */
+/* ========================================================================= */
+
+#define TOKEN_STR_PLAYER_PREFIX "player_"
/* global setup */
-#define SETUP_TOKEN_PLAYER_NAME 0
-#define SETUP_TOKEN_SOUND 1
-#define SETUP_TOKEN_SOUND_LOOPS 2
-#define SETUP_TOKEN_SOUND_MUSIC 3
-#define SETUP_TOKEN_SOUND_SIMPLE 4
-#define SETUP_TOKEN_TOONS 5
-#define SETUP_TOKEN_DOUBLE_BUFFERING 6
-#define SETUP_TOKEN_SCROLL_DELAY 7
-#define SETUP_TOKEN_SOFT_SCROLLING 8
-#define SETUP_TOKEN_FADING 9
-#define SETUP_TOKEN_AUTORECORD 10
-#define SETUP_TOKEN_QUICK_DOORS 11
-#define SETUP_TOKEN_TEAM_MODE 12
+#define SETUP_TOKEN_PLAYER_NAME 0
+#define SETUP_TOKEN_SOUND 1
+#define SETUP_TOKEN_SOUND_LOOPS 2
+#define SETUP_TOKEN_SOUND_MUSIC 3
+#define SETUP_TOKEN_SOUND_SIMPLE 4
+#define SETUP_TOKEN_TOONS 5
+#define SETUP_TOKEN_SCROLL_DELAY 6
+#define SETUP_TOKEN_SOFT_SCROLLING 7
+#define SETUP_TOKEN_FADING 8
+#define SETUP_TOKEN_AUTORECORD 9
+#define SETUP_TOKEN_QUICK_DOORS 10
+#define SETUP_TOKEN_TEAM_MODE 11
+#define SETUP_TOKEN_HANDICAP 12
+#define SETUP_TOKEN_TIME_LIMIT 13
+#define SETUP_TOKEN_FULLSCREEN 14
+#define SETUP_TOKEN_ASK_ON_ESCAPE 15
+#define SETUP_TOKEN_GRAPHICS_SET 16
+#define SETUP_TOKEN_SOUNDS_SET 17
+#define SETUP_TOKEN_MUSIC_SET 18
+#define SETUP_TOKEN_OVERRIDE_LEVEL_GRAPHICS 19
+#define SETUP_TOKEN_OVERRIDE_LEVEL_SOUNDS 20
+#define SETUP_TOKEN_OVERRIDE_LEVEL_MUSIC 21
+
+#define NUM_GLOBAL_SETUP_TOKENS 22
+
+/* editor setup */
+#define SETUP_TOKEN_EDITOR_EL_BOULDERDASH 0
+#define SETUP_TOKEN_EDITOR_EL_EMERALD_MINE 1
+#define SETUP_TOKEN_EDITOR_EL_MORE 2
+#define SETUP_TOKEN_EDITOR_EL_SOKOBAN 3
+#define SETUP_TOKEN_EDITOR_EL_SUPAPLEX 4
+#define SETUP_TOKEN_EDITOR_EL_DIAMOND_CAVES 5
+#define SETUP_TOKEN_EDITOR_EL_DX_BOULDERDASH 6
+#define SETUP_TOKEN_EDITOR_EL_CHARS 7
+#define SETUP_TOKEN_EDITOR_EL_CUSTOM 8
+#define SETUP_TOKEN_EDITOR_EL_CUSTOM_MORE 9
+#define SETUP_TOKEN_EDITOR_EL_HEADLINES 10
+#define SETUP_TOKEN_EDITOR_EL_USER_DEFINED 11
+
+#define NUM_EDITOR_SETUP_TOKENS 12
+
+/* shortcut setup */
+#define SETUP_TOKEN_SHORTCUT_SAVE_GAME 0
+#define SETUP_TOKEN_SHORTCUT_LOAD_GAME 1
+#define SETUP_TOKEN_SHORTCUT_TOGGLE_PAUSE 2
+
+#define NUM_SHORTCUT_SETUP_TOKENS 3
/* player setup */
-#define SETUP_TOKEN_USE_JOYSTICK 13
-#define SETUP_TOKEN_JOY_DEVICE_NAME 14
-#define SETUP_TOKEN_JOY_XLEFT 15
-#define SETUP_TOKEN_JOY_XMIDDLE 16
-#define SETUP_TOKEN_JOY_XRIGHT 17
-#define SETUP_TOKEN_JOY_YUPPER 18
-#define SETUP_TOKEN_JOY_YMIDDLE 19
-#define SETUP_TOKEN_JOY_YLOWER 20
-#define SETUP_TOKEN_JOY_SNAP 21
-#define SETUP_TOKEN_JOY_BOMB 22
-#define SETUP_TOKEN_KEY_LEFT 23
-#define SETUP_TOKEN_KEY_RIGHT 24
-#define SETUP_TOKEN_KEY_UP 25
-#define SETUP_TOKEN_KEY_DOWN 26
-#define SETUP_TOKEN_KEY_SNAP 27
-#define SETUP_TOKEN_KEY_BOMB 28
-
-/* level directory info */
-#define LEVELINFO_TOKEN_NAME 29
-#define LEVELINFO_TOKEN_AUTHOR 30
-#define LEVELINFO_TOKEN_LEVELS 31
-#define LEVELINFO_TOKEN_FIRST_LEVEL 32
-#define LEVELINFO_TOKEN_SORT_PRIORITY 33
-#define LEVELINFO_TOKEN_READONLY 34
-
-#define FIRST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_PLAYER_NAME
-#define LAST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_TEAM_MODE
-
-#define FIRST_PLAYER_SETUP_TOKEN SETUP_TOKEN_USE_JOYSTICK
-#define LAST_PLAYER_SETUP_TOKEN SETUP_TOKEN_KEY_BOMB
-
-#define FIRST_LEVELINFO_TOKEN LEVELINFO_TOKEN_NAME
-#define LAST_LEVELINFO_TOKEN LEVELINFO_TOKEN_READONLY
-
-#define TYPE_BOOLEAN 1
-#define TYPE_SWITCH 2
-#define TYPE_KEYSYM 3
-#define TYPE_INTEGER 4
-#define TYPE_STRING 5
+#define SETUP_TOKEN_PLAYER_USE_JOYSTICK 0
+#define SETUP_TOKEN_PLAYER_JOY_DEVICE_NAME 1
+#define SETUP_TOKEN_PLAYER_JOY_XLEFT 2
+#define SETUP_TOKEN_PLAYER_JOY_XMIDDLE 3
+#define SETUP_TOKEN_PLAYER_JOY_XRIGHT 4
+#define SETUP_TOKEN_PLAYER_JOY_YUPPER 5
+#define SETUP_TOKEN_PLAYER_JOY_YMIDDLE 6
+#define SETUP_TOKEN_PLAYER_JOY_YLOWER 7
+#define SETUP_TOKEN_PLAYER_JOY_SNAP 8
+#define SETUP_TOKEN_PLAYER_JOY_DROP 9
+#define SETUP_TOKEN_PLAYER_KEY_LEFT 10
+#define SETUP_TOKEN_PLAYER_KEY_RIGHT 11
+#define SETUP_TOKEN_PLAYER_KEY_UP 12
+#define SETUP_TOKEN_PLAYER_KEY_DOWN 13
+#define SETUP_TOKEN_PLAYER_KEY_SNAP 14
+#define SETUP_TOKEN_PLAYER_KEY_DROP 15
+
+#define NUM_PLAYER_SETUP_TOKENS 16
+
+/* system setup */
+#define SETUP_TOKEN_SYSTEM_SDL_AUDIODRIVER 0
+#define SETUP_TOKEN_SYSTEM_AUDIO_FRAGMENT_SIZE 1
+
+#define NUM_SYSTEM_SETUP_TOKENS 2
+
+/* options setup */
+#define SETUP_TOKEN_OPTIONS_VERBOSE 0
+
+#define NUM_OPTIONS_SETUP_TOKENS 1
+
static struct SetupInfo si;
+static struct SetupEditorInfo sei;
+static struct SetupShortcutInfo ssi;
static struct SetupInputInfo sii;
-static struct LevelDirInfo ldi;
-static struct
+static struct SetupSystemInfo syi;
+static struct OptionInfo soi;
+
+static struct TokenInfo global_setup_tokens[] =
+{
+ { TYPE_STRING, &si.player_name, "player_name" },
+ { TYPE_SWITCH, &si.sound, "sound" },
+ { TYPE_SWITCH, &si.sound_loops, "repeating_sound_loops" },
+ { TYPE_SWITCH, &si.sound_music, "background_music" },
+ { TYPE_SWITCH, &si.sound_simple, "simple_sound_effects" },
+ { TYPE_SWITCH, &si.toons, "toons" },
+ { TYPE_SWITCH, &si.scroll_delay, "scroll_delay" },
+ { TYPE_SWITCH, &si.soft_scrolling, "soft_scrolling" },
+ { TYPE_SWITCH, &si.fading, "screen_fading" },
+ { TYPE_SWITCH, &si.autorecord, "automatic_tape_recording" },
+ { TYPE_SWITCH, &si.quick_doors, "quick_doors" },
+ { TYPE_SWITCH, &si.team_mode, "team_mode" },
+ { TYPE_SWITCH, &si.handicap, "handicap" },
+ { TYPE_SWITCH, &si.time_limit, "time_limit" },
+ { TYPE_SWITCH, &si.fullscreen, "fullscreen" },
+ { TYPE_SWITCH, &si.ask_on_escape, "ask_on_escape" },
+ { TYPE_STRING, &si.graphics_set, "graphics_set" },
+ { TYPE_STRING, &si.sounds_set, "sounds_set" },
+ { TYPE_STRING, &si.music_set, "music_set" },
+ { TYPE_SWITCH, &si.override_level_graphics, "override_level_graphics" },
+ { TYPE_SWITCH, &si.override_level_sounds, "override_level_sounds" },
+ { TYPE_SWITCH, &si.override_level_music, "override_level_music" },
+};
+
+static struct TokenInfo editor_setup_tokens[] =
{
- int type;
- void *value;
- char *text;
-} token_info[] =
+ { TYPE_SWITCH, &sei.el_boulderdash, "editor.el_boulderdash" },
+ { TYPE_SWITCH, &sei.el_emerald_mine, "editor.el_emerald_mine" },
+ { TYPE_SWITCH, &sei.el_more, "editor.el_more" },
+ { TYPE_SWITCH, &sei.el_sokoban, "editor.el_sokoban" },
+ { TYPE_SWITCH, &sei.el_supaplex, "editor.el_supaplex" },
+ { TYPE_SWITCH, &sei.el_diamond_caves, "editor.el_diamond_caves" },
+ { TYPE_SWITCH, &sei.el_dx_boulderdash,"editor.el_dx_boulderdash" },
+ { TYPE_SWITCH, &sei.el_chars, "editor.el_chars" },
+ { TYPE_SWITCH, &sei.el_custom, "editor.el_custom" },
+ { TYPE_SWITCH, &sei.el_custom_more, "editor.el_custom_more" },
+ { TYPE_SWITCH, &sei.el_headlines, "editor.el_headlines" },
+ { TYPE_SWITCH, &sei.el_user_defined, "editor.el_user_defined" },
+};
+
+static struct TokenInfo shortcut_setup_tokens[] =
{
- /* global setup */
- { TYPE_STRING, &si.player_name, "player_name" },
- { TYPE_SWITCH, &si.sound, "sound" },
- { TYPE_SWITCH, &si.sound_loops, "repeating_sound_loops" },
- { TYPE_SWITCH, &si.sound_music, "background_music" },
- { TYPE_SWITCH, &si.sound_simple, "simple_sound_effects" },
- { TYPE_SWITCH, &si.toons, "toons" },
- { TYPE_SWITCH, &si.double_buffering, "double_buffering" },
- { TYPE_SWITCH, &si.scroll_delay, "scroll_delay" },
- { TYPE_SWITCH, &si.soft_scrolling, "soft_scrolling" },
- { TYPE_SWITCH, &si.fading, "screen_fading" },
- { TYPE_SWITCH, &si.autorecord, "automatic_tape_recording" },
- { TYPE_SWITCH, &si.quick_doors, "quick_doors" },
- { TYPE_SWITCH, &si.team_mode, "team_mode" },
+ { TYPE_KEY_X11, &ssi.save_game, "shortcut.save_game" },
+ { TYPE_KEY_X11, &ssi.load_game, "shortcut.load_game" },
+ { TYPE_KEY_X11, &ssi.toggle_pause, "shortcut.toggle_pause" }
+};
- /* player setup */
+static struct TokenInfo player_setup_tokens[] =
+{
{ TYPE_BOOLEAN, &sii.use_joystick, ".use_joystick" },
{ TYPE_STRING, &sii.joy.device_name, ".joy.device_name" },
{ TYPE_INTEGER, &sii.joy.xleft, ".joy.xleft" },
{ TYPE_INTEGER, &sii.joy.ymiddle, ".joy.ymiddle" },
{ TYPE_INTEGER, &sii.joy.ylower, ".joy.ylower" },
{ TYPE_INTEGER, &sii.joy.snap, ".joy.snap_field" },
- { TYPE_INTEGER, &sii.joy.bomb, ".joy.place_bomb" },
- { TYPE_KEYSYM, &sii.key.left, ".key.move_left" },
- { TYPE_KEYSYM, &sii.key.right, ".key.move_right" },
- { TYPE_KEYSYM, &sii.key.up, ".key.move_up" },
- { TYPE_KEYSYM, &sii.key.down, ".key.move_down" },
- { TYPE_KEYSYM, &sii.key.snap, ".key.snap_field" },
- { TYPE_KEYSYM, &sii.key.bomb, ".key.place_bomb" },
-
- /* level directory info */
- { TYPE_STRING, &ldi.name, "name" },
- { TYPE_STRING, &ldi.author, "author" },
- { TYPE_INTEGER, &ldi.levels, "levels" },
- { TYPE_INTEGER, &ldi.first_level, "first_level" },
- { TYPE_INTEGER, &ldi.sort_priority, "sort_priority" },
- { TYPE_BOOLEAN, &ldi.readonly, "readonly" }
+ { TYPE_INTEGER, &sii.joy.drop, ".joy.place_bomb" },
+ { TYPE_KEY_X11, &sii.key.left, ".key.move_left" },
+ { TYPE_KEY_X11, &sii.key.right, ".key.move_right" },
+ { TYPE_KEY_X11, &sii.key.up, ".key.move_up" },
+ { TYPE_KEY_X11, &sii.key.down, ".key.move_down" },
+ { TYPE_KEY_X11, &sii.key.snap, ".key.snap_field" },
+ { TYPE_KEY_X11, &sii.key.drop, ".key.place_bomb" }
};
-static char *string_tolower(char *s)
+static struct TokenInfo system_setup_tokens[] =
{
- static char s_lower[100];
- int i;
-
- if (strlen(s) >= 100)
- return s;
-
- strcpy(s_lower, s);
-
- for (i=0; i<strlen(s_lower); i++)
- s_lower[i] = tolower(s_lower[i]);
-
- return s_lower;
-}
+ { TYPE_STRING, &syi.sdl_audiodriver, "system.sdl_audiodriver" },
+ { TYPE_INTEGER, &syi.audio_fragment_size,"system.audio_fragment_size" }
+};
-static int get_string_integer_value(char *s)
+static struct TokenInfo options_setup_tokens[] =
{
- static char *number_text[][3] =
- {
- { "0", "zero", "null", },
- { "1", "one", "first" },
- { "2", "two", "second" },
- { "3", "three", "third" },
- { "4", "four", "fourth" },
- { "5", "five", "fifth" },
- { "6", "six", "sixth" },
- { "7", "seven", "seventh" },
- { "8", "eight", "eighth" },
- { "9", "nine", "ninth" },
- { "10", "ten", "tenth" },
- { "11", "eleven", "eleventh" },
- { "12", "twelve", "twelfth" },
- };
+ { TYPE_BOOLEAN, &soi.verbose, "options.verbose" }
+};
- int i, j;
+static char *get_corrected_login_name(char *login_name)
+{
+ /* needed because player name must be a fixed length string */
+ char *login_name_new = checked_malloc(MAX_PLAYER_NAME_LEN + 1);
- for (i=0; i<13; i++)
- for (j=0; j<3; j++)
- if (strcmp(string_tolower(s), number_text[i][j]) == 0)
- return i;
+ strncpy(login_name_new, login_name, MAX_PLAYER_NAME_LEN);
+ login_name_new[MAX_PLAYER_NAME_LEN] = '\0';
- return atoi(s);
-}
+ if (strlen(login_name) > MAX_PLAYER_NAME_LEN) /* name has been cut */
+ if (strchr(login_name_new, ' '))
+ *strchr(login_name_new, ' ') = '\0';
-static boolean get_string_boolean_value(char *s)
-{
- if (strcmp(string_tolower(s), "true") == 0 ||
- strcmp(string_tolower(s), "yes") == 0 ||
- strcmp(string_tolower(s), "on") == 0 ||
- get_string_integer_value(s) == 1)
- return TRUE;
- else
- return FALSE;
+ return login_name_new;
}
-static char *getFormattedSetupEntry(char *token, char *value)
+static void setSetupInfoToDefaults(struct SetupInfo *si)
{
int i;
- static char entry[MAX_LINE_LEN];
- sprintf(entry, "%s:", token);
- for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
- entry[i] = ' ';
- entry[i] = '\0';
+ si->player_name = get_corrected_login_name(getLoginName());
+
+ si->sound = TRUE;
+ si->sound_loops = TRUE;
+ si->sound_music = TRUE;
+ si->sound_simple = TRUE;
+ si->toons = TRUE;
+ si->double_buffering = TRUE;
+ si->direct_draw = !si->double_buffering;
+ si->scroll_delay = TRUE;
+ si->soft_scrolling = TRUE;
+ si->fading = FALSE;
+ si->autorecord = TRUE;
+ si->quick_doors = FALSE;
+ si->team_mode = FALSE;
+ si->handicap = TRUE;
+ si->time_limit = TRUE;
+ si->fullscreen = FALSE;
+ si->ask_on_escape = TRUE;
+
+ si->graphics_set = getStringCopy(GFX_CLASSIC_SUBDIR);
+ si->sounds_set = getStringCopy(SND_CLASSIC_SUBDIR);
+ si->music_set = getStringCopy(MUS_CLASSIC_SUBDIR);
+ si->override_level_graphics = FALSE;
+ si->override_level_sounds = FALSE;
+ si->override_level_music = FALSE;
+
+ si->editor.el_boulderdash = TRUE;
+ si->editor.el_emerald_mine = TRUE;
+ si->editor.el_more = TRUE;
+ si->editor.el_sokoban = TRUE;
+ si->editor.el_supaplex = TRUE;
+ si->editor.el_diamond_caves = TRUE;
+ si->editor.el_dx_boulderdash = TRUE;
+ si->editor.el_chars = TRUE;
+ si->editor.el_custom = TRUE;
+ si->editor.el_custom_more = FALSE;
+
+ si->editor.el_headlines = TRUE;
+ si->editor.el_user_defined = FALSE;
+
+ si->shortcut.save_game = DEFAULT_KEY_SAVE_GAME;
+ si->shortcut.load_game = DEFAULT_KEY_LOAD_GAME;
+ si->shortcut.toggle_pause = DEFAULT_KEY_TOGGLE_PAUSE;
+
+ for (i = 0; i < MAX_PLAYERS; i++)
+ {
+ si->input[i].use_joystick = FALSE;
+ si->input[i].joy.device_name=getStringCopy(getDeviceNameFromJoystickNr(i));
+ si->input[i].joy.xleft = JOYSTICK_XLEFT;
+ si->input[i].joy.xmiddle = JOYSTICK_XMIDDLE;
+ si->input[i].joy.xright = JOYSTICK_XRIGHT;
+ si->input[i].joy.yupper = JOYSTICK_YUPPER;
+ si->input[i].joy.ymiddle = JOYSTICK_YMIDDLE;
+ si->input[i].joy.ylower = JOYSTICK_YLOWER;
+ si->input[i].joy.snap = (i == 0 ? JOY_BUTTON_1 : 0);
+ si->input[i].joy.drop = (i == 0 ? JOY_BUTTON_2 : 0);
+ si->input[i].key.left = (i == 0 ? DEFAULT_KEY_LEFT : KSYM_UNDEFINED);
+ si->input[i].key.right = (i == 0 ? DEFAULT_KEY_RIGHT : KSYM_UNDEFINED);
+ si->input[i].key.up = (i == 0 ? DEFAULT_KEY_UP : KSYM_UNDEFINED);
+ si->input[i].key.down = (i == 0 ? DEFAULT_KEY_DOWN : KSYM_UNDEFINED);
+ si->input[i].key.snap = (i == 0 ? DEFAULT_KEY_SNAP : KSYM_UNDEFINED);
+ si->input[i].key.drop = (i == 0 ? DEFAULT_KEY_DROP : KSYM_UNDEFINED);
+ }
- strcat(entry, value);
+ si->system.sdl_audiodriver = getStringCopy(ARG_DEFAULT);
+ si->system.audio_fragment_size = DEFAULT_AUDIO_FRAGMENT_SIZE;
- return entry;
+ si->options.verbose = FALSE;
}
-static void freeSetupFileList(struct SetupFileList *setup_file_list)
+static void decodeSetupFileHash(SetupFileHash *setup_file_hash)
{
- if (!setup_file_list)
+ int i, pnr;
+
+ if (!setup_file_hash)
return;
- if (setup_file_list->token)
- free(setup_file_list->token);
- if (setup_file_list->value)
- free(setup_file_list->value);
- if (setup_file_list->next)
- freeSetupFileList(setup_file_list->next);
- free(setup_file_list);
-}
+ /* global setup */
+ si = setup;
+ for (i = 0; i < NUM_GLOBAL_SETUP_TOKENS; i++)
+ setSetupInfo(global_setup_tokens, i,
+ getHashEntry(setup_file_hash, global_setup_tokens[i].text));
+ setup = si;
-static struct SetupFileList *newSetupFileList(char *token, char *value)
-{
- struct SetupFileList *new = checked_malloc(sizeof(struct SetupFileList));
+ /* editor setup */
+ sei = setup.editor;
+ for (i = 0; i < NUM_EDITOR_SETUP_TOKENS; i++)
+ setSetupInfo(editor_setup_tokens, i,
+ getHashEntry(setup_file_hash,editor_setup_tokens[i].text));
+ setup.editor = sei;
- new->token = checked_malloc(strlen(token) + 1);
- strcpy(new->token, token);
+ /* shortcut setup */
+ ssi = setup.shortcut;
+ for (i = 0; i < NUM_SHORTCUT_SETUP_TOKENS; i++)
+ setSetupInfo(shortcut_setup_tokens, i,
+ getHashEntry(setup_file_hash,shortcut_setup_tokens[i].text));
+ setup.shortcut = ssi;
- new->value = checked_malloc(strlen(value) + 1);
- strcpy(new->value, value);
+ /* player setup */
+ for (pnr = 0; pnr < MAX_PLAYERS; pnr++)
+ {
+ char prefix[30];
- new->next = NULL;
+ sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
- return new;
-}
+ sii = setup.input[pnr];
+ for (i = 0; i < NUM_PLAYER_SETUP_TOKENS; i++)
+ {
+ char full_token[100];
-static char *getTokenValue(struct SetupFileList *setup_file_list,
- char *token)
-{
- if (!setup_file_list)
- return NULL;
+ sprintf(full_token, "%s%s", prefix, player_setup_tokens[i].text);
+ setSetupInfo(player_setup_tokens, i,
+ getHashEntry(setup_file_hash, full_token));
+ }
+ setup.input[pnr] = sii;
+ }
- if (strcmp(setup_file_list->token, token) == 0)
- return setup_file_list->value;
- else
- return getTokenValue(setup_file_list->next, token);
+ /* system setup */
+ syi = setup.system;
+ for (i = 0; i < NUM_SYSTEM_SETUP_TOKENS; i++)
+ setSetupInfo(system_setup_tokens, i,
+ getHashEntry(setup_file_hash, system_setup_tokens[i].text));
+ setup.system = syi;
+
+ /* options setup */
+ soi = setup.options;
+ for (i = 0; i < NUM_OPTIONS_SETUP_TOKENS; i++)
+ setSetupInfo(options_setup_tokens, i,
+ getHashEntry(setup_file_hash, options_setup_tokens[i].text));
+ setup.options = soi;
}
-static void setTokenValue(struct SetupFileList *setup_file_list,
- char *token, char *value)
+void LoadSetup()
{
- if (!setup_file_list)
- return;
+ char *filename = getSetupFilename();
+ SetupFileHash *setup_file_hash = NULL;
+
+ /* always start with reliable default values */
+ setSetupInfoToDefaults(&setup);
- if (strcmp(setup_file_list->token, token) == 0)
+ setup_file_hash = loadSetupFileHash(filename);
+
+ if (setup_file_hash)
{
- free(setup_file_list->value);
- setup_file_list->value = checked_malloc(strlen(value) + 1);
- strcpy(setup_file_list->value, value);
- }
- else if (setup_file_list->next == NULL)
- setup_file_list->next = newSetupFileList(token, value);
- else
- setTokenValue(setup_file_list->next, token, value);
-}
+ char *player_name_new;
-#ifdef DEBUG
-static void printSetupFileList(struct SetupFileList *setup_file_list)
-{
- if (!setup_file_list)
- return;
+ checkSetupFileHashIdentifier(setup_file_hash, getCookie("SETUP"));
+ decodeSetupFileHash(setup_file_hash);
+
+ setup.direct_draw = !setup.double_buffering;
- printf("token: '%s'\n", setup_file_list->token);
- printf("value: '%s'\n", setup_file_list->value);
+ freeSetupFileHash(setup_file_hash);
- printSetupFileList(setup_file_list->next);
+ /* needed to work around problems with fixed length strings */
+ player_name_new = get_corrected_login_name(setup.player_name);
+ free(setup.player_name);
+ setup.player_name = player_name_new;
+ }
+ else
+ Error(ERR_WARN, "using default setup values");
}
-#endif
-static struct SetupFileList *loadSetupFileList(char *filename)
+void SaveSetup()
{
- int line_len;
- char line[MAX_LINE_LEN];
- char *token, *value, *line_ptr;
- struct SetupFileList *setup_file_list = newSetupFileList("", "");
- struct SetupFileList *first_valid_list_entry;
-
+ char *filename = getSetupFilename();
FILE *file;
+ int i, pnr;
- if (!(file = fopen(filename, "r")))
- {
- Error(ERR_WARN, "cannot open configuration file '%s'", filename);
- return NULL;
- }
+ InitUserDataDirectory();
- while(!feof(file))
+ if (!(file = fopen(filename, MODE_WRITE)))
{
- /* read next line of input file */
- if (!fgets(line, MAX_LINE_LEN, file))
- break;
-
- /* cut trailing comment or whitespace from input line */
- for (line_ptr = line; *line_ptr; line_ptr++)
- {
- if (*line_ptr == '#' || *line_ptr == '\n')
- {
- *line_ptr = '\0';
- break;
- }
- }
+ Error(ERR_WARN, "cannot write setup file '%s'", filename);
+ return;
+ }
- /* cut trailing whitespaces from input line */
- for (line_ptr = &line[strlen(line)]; line_ptr > line; line_ptr--)
- if ((*line_ptr == ' ' || *line_ptr == '\t') && line_ptr[1] == '\0')
- *line_ptr = '\0';
+ fprintf(file, "%s\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER,
+ getCookie("SETUP")));
+ fprintf(file, "\n");
- /* ignore empty lines */
- if (*line == '\0')
- continue;
+ /* global setup */
+ si = setup;
+ for (i = 0; i < NUM_GLOBAL_SETUP_TOKENS; i++)
+ {
+ /* just to make things nicer :) */
+ if (i == SETUP_TOKEN_PLAYER_NAME + 1 ||
+ i == SETUP_TOKEN_GRAPHICS_SET)
+ fprintf(file, "\n");
- line_len = strlen(line);
+ fprintf(file, "%s\n", getSetupLine(global_setup_tokens, "", i));
+ }
- /* cut leading whitespaces from token */
- for (token = line; *token; token++)
- if (*token != ' ' && *token != '\t')
- break;
+ /* editor setup */
+ sei = setup.editor;
+ fprintf(file, "\n");
+ for (i = 0; i < NUM_EDITOR_SETUP_TOKENS; i++)
+ fprintf(file, "%s\n", getSetupLine(editor_setup_tokens, "", i));
- /* find end of token */
- for (line_ptr = token; *line_ptr; line_ptr++)
- {
- if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
- {
- *line_ptr = '\0';
- break;
- }
- }
+ /* shortcut setup */
+ ssi = setup.shortcut;
+ fprintf(file, "\n");
+ for (i = 0; i < NUM_SHORTCUT_SETUP_TOKENS; i++)
+ fprintf(file, "%s\n", getSetupLine(shortcut_setup_tokens, "", i));
- if (line_ptr < line + line_len)
- value = line_ptr + 1;
- else
- value = "\0";
+ /* player setup */
+ for (pnr = 0; pnr < MAX_PLAYERS; pnr++)
+ {
+ char prefix[30];
- /* cut leading whitespaces from value */
- for (; *value; value++)
- if (*value != ' ' && *value != '\t')
- break;
+ sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
+ fprintf(file, "\n");
- if (*token && *value)
- setTokenValue(setup_file_list, token, value);
+ sii = setup.input[pnr];
+ for (i = 0; i < NUM_PLAYER_SETUP_TOKENS; i++)
+ fprintf(file, "%s\n", getSetupLine(player_setup_tokens, prefix, i));
}
- fclose(file);
-
- first_valid_list_entry = setup_file_list->next;
+ /* system setup */
+ syi = setup.system;
+ fprintf(file, "\n");
+ for (i = 0; i < NUM_SYSTEM_SETUP_TOKENS; i++)
+ fprintf(file, "%s\n", getSetupLine(system_setup_tokens, "", i));
- /* free empty list header */
- setup_file_list->next = NULL;
- freeSetupFileList(setup_file_list);
+ /* options setup */
+ soi = setup.options;
+ fprintf(file, "\n");
+ for (i = 0; i < NUM_OPTIONS_SETUP_TOKENS; i++)
+ fprintf(file, "%s\n", getSetupLine(options_setup_tokens, "", i));
- if (first_valid_list_entry == NULL)
- Error(ERR_WARN, "configuration file '%s' is empty", filename);
+ fclose(file);
- return first_valid_list_entry;
+ SetFilePermissions(filename, PERMS_PRIVATE);
}
-static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list,
- char *identifier)
+void LoadCustomElementDescriptions()
{
- if (!setup_file_list)
- return;
+ char *filename = getCustomArtworkConfigFilename(ARTWORK_TYPE_GRAPHICS);
+ SetupFileHash *setup_file_hash;
+ int i;
- if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0)
+ for (i = 0; i < NUM_FILE_ELEMENTS; i++)
{
- if (strcmp(setup_file_list->value, identifier) != 0)
+ if (element_info[i].custom_description != NULL)
{
- Error(ERR_WARN, "configuration file has wrong version");
- return;
+ free(element_info[i].custom_description);
+ element_info[i].custom_description = NULL;
}
- else
- return;
}
- if (setup_file_list->next)
- checkSetupFileListIdentifier(setup_file_list->next, identifier);
- else
- {
- Error(ERR_WARN, "configuration file has no version information");
+ if ((setup_file_hash = loadSetupFileHash(filename)) == NULL)
return;
- }
-}
-
-static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi)
-{
- ldi->name = getStringCopy(ANONYMOUS_NAME);
- ldi->author = getStringCopy(ANONYMOUS_NAME);
- ldi->levels = 0;
- ldi->first_level = 0;
- ldi->sort_priority = LEVELCLASS_UNDEFINED; /* default: least priority */
- ldi->readonly = TRUE;
-}
-
-static void setSetupInfoToDefaults(struct SetupInfo *si)
-{
- int i;
- si->player_name = getStringCopy(getLoginName());
+ for (i = 0; i < NUM_FILE_ELEMENTS; i++)
+ {
+ char *token = getStringCat2(element_info[i].token_name, ".name");
+ char *value = getHashEntry(setup_file_hash, token);
- si->sound = TRUE;
- si->sound_loops = TRUE;
- si->sound_music = TRUE;
- si->sound_simple = TRUE;
- si->toons = TRUE;
- si->double_buffering = TRUE;
- si->direct_draw = !si->double_buffering;
- si->scroll_delay = TRUE;
- si->soft_scrolling = TRUE;
- si->fading = FALSE;
- si->autorecord = TRUE;
- si->quick_doors = FALSE;
+ if (value != NULL)
+ element_info[i].custom_description = getStringCopy(value);
- for (i=0; i<MAX_PLAYERS; i++)
- {
- si->input[i].use_joystick = FALSE;
- si->input[i].joy.device_name = getStringCopy(joystick_device_name[i]);
- si->input[i].joy.xleft = JOYSTICK_XLEFT;
- si->input[i].joy.xmiddle = JOYSTICK_XMIDDLE;
- si->input[i].joy.xright = JOYSTICK_XRIGHT;
- si->input[i].joy.yupper = JOYSTICK_YUPPER;
- si->input[i].joy.ymiddle = JOYSTICK_YMIDDLE;
- si->input[i].joy.ylower = JOYSTICK_YLOWER;
- si->input[i].joy.snap = (i == 0 ? JOY_BUTTON_1 : 0);
- si->input[i].joy.bomb = (i == 0 ? JOY_BUTTON_2 : 0);
- si->input[i].key.left = (i == 0 ? DEFAULT_KEY_LEFT : KEY_UNDEFINDED);
- si->input[i].key.right = (i == 0 ? DEFAULT_KEY_RIGHT : KEY_UNDEFINDED);
- si->input[i].key.up = (i == 0 ? DEFAULT_KEY_UP : KEY_UNDEFINDED);
- si->input[i].key.down = (i == 0 ? DEFAULT_KEY_DOWN : KEY_UNDEFINDED);
- si->input[i].key.snap = (i == 0 ? DEFAULT_KEY_SNAP : KEY_UNDEFINDED);
- si->input[i].key.bomb = (i == 0 ? DEFAULT_KEY_BOMB : KEY_UNDEFINDED);
+ free(token);
}
+
+ freeSetupFileHash(setup_file_hash);
}
-static void setSetupInfo(int token_nr, char *token_value)
-{
- int token_type = token_info[token_nr].type;
- void *setup_value = token_info[token_nr].value;
+void LoadSpecialMenuDesignSettings()
+{
+ char *filename = getCustomArtworkConfigFilename(ARTWORK_TYPE_GRAPHICS);
+ SetupFileHash *setup_file_hash;
+ int i, j;
+
+ /* always start with reliable default values from default config */
+ for (i = 0; image_config_vars[i].token != NULL; i++)
+ for (j = 0; image_config[j].token != NULL; j++)
+ if (strcmp(image_config_vars[i].token, image_config[j].token) == 0)
+ *image_config_vars[i].value =
+ get_auto_parameter_value(image_config_vars[i].token,
+ image_config[j].value);
- if (token_value == NULL)
+ if ((setup_file_hash = loadSetupFileHash(filename)) == NULL)
return;
- /* set setup field to corresponding token value */
- switch (token_type)
+ /* special case: initialize with default values that may be overwritten */
+ for (i = 0; i < NUM_SPECIAL_GFX_ARGS; i++)
{
- case TYPE_BOOLEAN:
- case TYPE_SWITCH:
- *(boolean *)setup_value = get_string_boolean_value(token_value);
- break;
-
- case TYPE_KEYSYM:
- *(KeySym *)setup_value = getKeySymFromX11KeyName(token_value);
- break;
-
- case TYPE_INTEGER:
- *(int *)setup_value = get_string_integer_value(token_value);
- break;
+ char *value_x = getHashEntry(setup_file_hash, "menu.draw_xoffset");
+ char *value_y = getHashEntry(setup_file_hash, "menu.draw_yoffset");
+ char *list_size = getHashEntry(setup_file_hash, "menu.list_size");
+
+ if (value_x != NULL)
+ menu.draw_xoffset[i] = get_integer_from_string(value_x);
+ if (value_y != NULL)
+ menu.draw_yoffset[i] = get_integer_from_string(value_y);
+ if (list_size != NULL)
+ menu.list_size[i] = get_integer_from_string(list_size);
+ }
- case TYPE_STRING:
- if (*(char **)setup_value != NULL)
- free(*(char **)setup_value);
- *(char **)setup_value = getStringCopy(token_value);
- break;
+ /* read (and overwrite with) values that may be specified in config file */
+ for (i = 0; image_config_vars[i].token != NULL; i++)
+ {
+ char *value = getHashEntry(setup_file_hash, image_config_vars[i].token);
- default:
- break;
+ if (value != NULL)
+ *image_config_vars[i].value =
+ get_auto_parameter_value(image_config_vars[i].token, value);
}
+
+ freeSetupFileHash(setup_file_hash);
}
-static void decodeSetupFileList(struct SetupFileList *setup_file_list)
+void LoadUserDefinedEditorElementList(int **elements, int *num_elements)
{
- int i, pnr;
+ char *filename = getEditorSetupFilename();
+ SetupFileList *setup_file_list, *list;
+ SetupFileHash *element_hash;
+ int num_unknown_tokens = 0;
+ int i;
- if (!setup_file_list)
+ if ((setup_file_list = loadSetupFileList(filename)) == NULL)
return;
- /* handle global setup values */
- si = setup;
- for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
- setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
- setup = si;
+ element_hash = newSetupFileHash();
- /* handle player specific setup values */
- for (pnr=0; pnr<MAX_PLAYERS; pnr++)
- {
- char prefix[30];
+ for (i = 0; i < NUM_FILE_ELEMENTS; i++)
+ setHashEntry(element_hash, element_info[i].token_name, i_to_a(i));
- sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
+ /* determined size may be larger than needed (due to unknown elements) */
+ *num_elements = 0;
+ for (list = setup_file_list; list != NULL; list = list->next)
+ (*num_elements)++;
- sii = setup.input[pnr];
- for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
+ /* add space for up to 3 more elements for padding that may be needed */
+ *num_elements += 3;
+
+ *elements = checked_malloc(*num_elements * sizeof(int));
+
+ *num_elements = 0;
+ for (list = setup_file_list; list != NULL; list = list->next)
+ {
+ char *value = getHashEntry(element_hash, list->token);
+
+ if (value)
{
- char full_token[100];
+ (*elements)[(*num_elements)++] = atoi(value);
+ }
+ else
+ {
+ if (num_unknown_tokens == 0)
+ {
+ Error(ERR_RETURN_LINE, "-");
+ Error(ERR_RETURN, "warning: unknown token(s) found in config file:");
+ Error(ERR_RETURN, "- config file: '%s'", filename);
+
+ num_unknown_tokens++;
+ }
- sprintf(full_token, "%s%s", prefix, token_info[i].text);
- setSetupInfo(i, getTokenValue(setup_file_list, full_token));
+ Error(ERR_RETURN, "- token: '%s'", list->token);
}
- setup.input[pnr] = sii;
}
+
+ if (num_unknown_tokens > 0)
+ Error(ERR_RETURN_LINE, "-");
+
+ while (*num_elements % 4) /* pad with empty elements, if needed */
+ (*elements)[(*num_elements)++] = EL_EMPTY;
+
+ freeSetupFileList(setup_file_list);
+ freeSetupFileHash(element_hash);
+
+#if 0
+ /* TEST-ONLY */
+ for (i = 0; i < *num_elements; i++)
+ printf("editor: element '%s' [%d]\n",
+ element_info[(*elements)[i]].token_name, (*elements)[i]);
+#endif
}
-int getLevelSeriesNrFromLevelSeriesName(char *level_series_name)
+static struct MusicFileInfo *get_music_file_info_ext(char *basename, int music,
+ boolean is_sound)
{
+ SetupFileHash *setup_file_hash = NULL;
+ struct MusicFileInfo tmp_music_file_info, *new_music_file_info;
+ char *filename_music, *filename_prefix, *filename_info;
+ struct
+ {
+ char *token;
+ char **value_ptr;
+ }
+ token_to_value_ptr[] =
+ {
+ { "title_header", &tmp_music_file_info.title_header },
+ { "artist_header", &tmp_music_file_info.artist_header },
+ { "album_header", &tmp_music_file_info.album_header },
+ { "year_header", &tmp_music_file_info.year_header },
+
+ { "title", &tmp_music_file_info.title },
+ { "artist", &tmp_music_file_info.artist },
+ { "album", &tmp_music_file_info.album },
+ { "year", &tmp_music_file_info.year },
+
+ { NULL, NULL },
+ };
int i;
- if (!level_series_name)
- return 0;
+ filename_music = (is_sound ? getCustomSoundFilename(basename) :
+ getCustomMusicFilename(basename));
- for (i=0; i<num_leveldirs; i++)
- if (strcmp(level_series_name, leveldir[i].filename) == 0)
- return i;
+ if (filename_music == NULL)
+ return NULL;
- return 0;
-}
+ /* ---------- try to replace file extension ---------- */
-int getLastPlayedLevelOfLevelSeries(char *level_series_name)
-{
- char *token_value;
- int level_series_nr = getLevelSeriesNrFromLevelSeriesName(level_series_name);
- int last_level_nr = leveldir[level_series_nr].first_level;
+ filename_prefix = getStringCopy(filename_music);
+ if (strrchr(filename_prefix, '.') != NULL)
+ *strrchr(filename_prefix, '.') = '\0';
+ filename_info = getStringCat2(filename_prefix, ".txt");
+
+#if 0
+ printf("trying to load file '%s'...\n", filename_info);
+#endif
+
+ if (fileExists(filename_info))
+ setup_file_hash = loadSetupFileHash(filename_info);
+
+ free(filename_prefix);
+ free(filename_info);
+
+ if (setup_file_hash == NULL)
+ {
+ /* ---------- try to add file extension ---------- */
+
+ filename_prefix = getStringCopy(filename_music);
+ filename_info = getStringCat2(filename_prefix, ".txt");
+
+#if 0
+ printf("trying to load file '%s'...\n", filename_info);
+#endif
- if (!level_series_name)
- return 0;
+ if (fileExists(filename_info))
+ setup_file_hash = loadSetupFileHash(filename_info);
- token_value = getTokenValue(level_setup_list, level_series_name);
+ free(filename_prefix);
+ free(filename_info);
+ }
+
+ if (setup_file_hash == NULL)
+ return NULL;
+
+ /* ---------- music file info found ---------- */
- if (token_value)
+ memset(&tmp_music_file_info, 0, sizeof(struct MusicFileInfo));
+
+ for (i = 0; token_to_value_ptr[i].token != NULL; i++)
{
- last_level_nr = atoi(token_value);
+ char *value = getHashEntry(setup_file_hash, token_to_value_ptr[i].token);
- if (last_level_nr < leveldir[level_series_nr].first_level)
- last_level_nr = leveldir[level_series_nr].first_level;
- if (last_level_nr > leveldir[level_series_nr].last_level)
- last_level_nr = leveldir[level_series_nr].last_level;
+ *token_to_value_ptr[i].value_ptr =
+ getStringCopy(value != NULL && *value != '\0' ? value : UNKNOWN_NAME);
}
- return last_level_nr;
+ tmp_music_file_info.basename = getStringCopy(basename);
+ tmp_music_file_info.music = music;
+ tmp_music_file_info.is_sound = is_sound;
+
+ new_music_file_info = checked_malloc(sizeof(struct MusicFileInfo));
+ *new_music_file_info = tmp_music_file_info;
+
+ return new_music_file_info;
+}
+
+static struct MusicFileInfo *get_music_file_info(char *basename, int music)
+{
+ return get_music_file_info_ext(basename, music, FALSE);
}
-static int compareLevelDirInfoEntries(const void *object1, const void *object2)
+static struct MusicFileInfo *get_sound_file_info(char *basename, int sound)
{
- const struct LevelDirInfo *entry1 = object1;
- const struct LevelDirInfo *entry2 = object2;
- int compare_result;
+ return get_music_file_info_ext(basename, sound, TRUE);
+}
- if (entry1->sort_priority != entry2->sort_priority)
- compare_result = entry1->sort_priority - entry2->sort_priority;
- else
- {
- char *name1 = getStringToLower(entry1->name);
- char *name2 = getStringToLower(entry2->name);
+static boolean music_info_listed_ext(struct MusicFileInfo *list,
+ char *basename, boolean is_sound)
+{
+ for (; list != NULL; list = list->next)
+ if (list->is_sound == is_sound && strcmp(list->basename, basename) == 0)
+ return TRUE;
- compare_result = strcmp(name1, name2);
+ return FALSE;
+}
- free(name1);
- free(name2);
- }
+static boolean music_info_listed(struct MusicFileInfo *list, char *basename)
+{
+ return music_info_listed_ext(list, basename, FALSE);
+}
- return compare_result;
+static boolean sound_info_listed(struct MusicFileInfo *list, char *basename)
+{
+ return music_info_listed_ext(list, basename, TRUE);
}
-static int LoadLevelInfoFromLevelDir(char *level_directory, int start_entry)
+void LoadMusicInfo()
{
+ char *music_directory = getCustomMusicDirectory();
+ int num_music = getMusicListSize();
+ int num_music_noconf = 0;
+ int num_sounds = getSoundListSize();
DIR *dir;
- struct stat file_status;
- char *directory = NULL;
- char *filename = NULL;
- struct SetupFileList *setup_file_list = NULL;
struct dirent *dir_entry;
- int i, current_entry = start_entry;
-
- if ((dir = opendir(level_directory)) == NULL)
- {
- Error(ERR_WARN, "cannot read level directory '%s'", level_directory);
- return current_entry;
- }
+ struct FileInfo *music, *sound;
+ struct MusicFileInfo *next, **new;
+ int i;
- while (current_entry < MAX_LEVDIR_ENTRIES)
+ while (music_file_info != NULL)
{
- if ((dir_entry = readdir(dir)) == NULL) /* last directory entry */
- break;
+ next = music_file_info->next;
- /* skip entries for current and parent directory */
- if (strcmp(dir_entry->d_name, ".") == 0 ||
- strcmp(dir_entry->d_name, "..") == 0)
- continue;
+ checked_free(music_file_info->basename);
- /* find out if directory entry is itself a directory */
- directory = getPath2(level_directory, dir_entry->d_name);
- if (stat(directory, &file_status) != 0 || /* cannot stat file */
- (file_status.st_mode & S_IFMT) != S_IFDIR) /* not a directory */
- {
- free(directory);
- continue;
- }
+ checked_free(music_file_info->title_header);
+ checked_free(music_file_info->artist_header);
+ checked_free(music_file_info->album_header);
+ checked_free(music_file_info->year_header);
- filename = getPath2(directory, LEVELINFO_FILENAME);
- setup_file_list = loadSetupFileList(filename);
+ checked_free(music_file_info->title);
+ checked_free(music_file_info->artist);
+ checked_free(music_file_info->album);
+ checked_free(music_file_info->year);
- if (setup_file_list)
- {
- checkSetupFileListIdentifier(setup_file_list, LEVELINFO_COOKIE);
- setLevelDirInfoToDefaults(&leveldir[current_entry]);
-
- ldi = leveldir[current_entry];
- for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
- setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
- leveldir[current_entry] = ldi;
-
- leveldir[current_entry].filename = getStringCopy(dir_entry->d_name);
- leveldir[current_entry].last_level =
- leveldir[current_entry].first_level +
- leveldir[current_entry].levels - 1;
- leveldir[current_entry].user_defined =
- (level_directory == options.level_directory ? FALSE : TRUE);
- leveldir[current_entry].color = LEVELCOLOR(current_entry);
-
- freeSetupFileList(setup_file_list);
- current_entry++;
- }
- else
- Error(ERR_WARN, "ignoring level directory '%s'", directory);
+ free(music_file_info);
- free(directory);
- free(filename);
+ music_file_info = next;
}
- if (current_entry == MAX_LEVDIR_ENTRIES)
- Error(ERR_WARN, "using %d level directories -- ignoring the rest",
- current_entry);
-
- closedir(dir);
-
- if (current_entry == start_entry)
- Error(ERR_WARN, "cannot find any valid level series in directory '%s'",
- level_directory);
+ new = &music_file_info;
- return current_entry;
-}
+#if 0
+ printf("::: num_music == %d\n", num_music);
+#endif
-void LoadLevelInfo()
-{
- InitUserLevelDirectory(getLoginName());
+ for (i = 0; i < num_music; i++)
+ {
+ music = getMusicListEntry(i);
- num_leveldirs = 0;
- leveldir_nr = 0;
+#if 0
+ printf("::: %d [%08x]\n", i, music->filename);
+#endif
- num_leveldirs = LoadLevelInfoFromLevelDir(options.level_directory,
- num_leveldirs);
- num_leveldirs = LoadLevelInfoFromLevelDir(getUserLevelDir(""),
- num_leveldirs);
+ if (music->filename == NULL)
+ continue;
- if (num_leveldirs == 0)
- Error(ERR_EXIT, "cannot find any valid level series in any directory");
+ if (strcmp(music->filename, UNDEFINED_FILENAME) == 0)
+ continue;
- if (num_leveldirs > 1)
- qsort(leveldir, num_leveldirs, sizeof(struct LevelDirInfo),
- compareLevelDirInfoEntries);
-}
+ /* a configured file may be not recognized as music */
+ if (!FileIsMusic(music->filename))
+ continue;
-static void SaveUserLevelInfo()
-{
- char *filename;
- FILE *file;
- int i;
+#if 0
+ printf("::: -> '%s' (configured)\n", music->filename);
+#endif
- filename = getPath2(getUserLevelDir(getLoginName()), LEVELINFO_FILENAME);
+ if (!music_info_listed(music_file_info, music->filename))
+ {
+ *new = get_music_file_info(music->filename, i);
+ if (*new != NULL)
+ new = &(*new)->next;
+ }
+ }
- if (!(file = fopen(filename, "w")))
+ if ((dir = opendir(music_directory)) == NULL)
{
- Error(ERR_WARN, "cannot write level info file '%s'", filename);
- free(filename);
+ Error(ERR_WARN, "cannot read music directory '%s'", music_directory);
return;
}
- /* always start with reliable default values */
- setLevelDirInfoToDefaults(&ldi);
+ while ((dir_entry = readdir(dir)) != NULL) /* loop until last dir entry */
+ {
+ char *basename = dir_entry->d_name;
+ boolean music_already_used = FALSE;
+ int i;
- ldi.name = getLoginName();
- ldi.author = getRealName();
- ldi.levels = 100;
- ldi.first_level = 1;
- ldi.sort_priority = LEVELCLASS_USER_START;
- ldi.readonly = FALSE;
+ /* skip all music files that are configured in music config file */
+ for (i = 0; i < num_music; i++)
+ {
+ music = getMusicListEntry(i);
- fprintf(file, "%s\n\n",
- getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, LEVELINFO_COOKIE));
+ if (music->filename == NULL)
+ continue;
- for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
- fprintf(file, "%s\n", getSetupLine("", i));
+ if (strcmp(basename, music->filename) == 0)
+ {
+ music_already_used = TRUE;
+ break;
+ }
+ }
- fclose(file);
- free(filename);
+ if (music_already_used)
+ continue;
- chmod(filename, SETUP_PERMS);
-}
+ if (!FileIsMusic(basename))
+ continue;
-void LoadSetup()
-{
- char *filename;
- struct SetupFileList *setup_file_list = NULL;
+#if 0
+ printf("::: -> '%s' (found in directory)\n", basename);
+#endif
- /* always start with reliable default values */
- setSetupInfoToDefaults(&setup);
+ if (!music_info_listed(music_file_info, basename))
+ {
+ *new = get_music_file_info(basename, MAP_NOCONF_MUSIC(num_music_noconf));
+ if (*new != NULL)
+ new = &(*new)->next;
+ }
- filename = getPath2(getSetupDir(), SETUP_FILENAME);
+ num_music_noconf++;
+ }
- setup_file_list = loadSetupFileList(filename);
+ closedir(dir);
- if (setup_file_list)
+ for (i = 0; i < num_sounds; i++)
{
- checkSetupFileListIdentifier(setup_file_list, SETUP_COOKIE);
- decodeSetupFileList(setup_file_list);
+ sound = getSoundListEntry(i);
- setup.direct_draw = !setup.double_buffering;
+ if (sound->filename == NULL)
+ continue;
- freeSetupFileList(setup_file_list);
+ if (strcmp(sound->filename, UNDEFINED_FILENAME) == 0)
+ continue;
- /* needed to work around problems with fixed length strings */
- if (strlen(setup.player_name) >= MAX_NAMELEN)
- setup.player_name[MAX_NAMELEN - 1] = '\0';
- else if (strlen(setup.player_name) < MAX_NAMELEN - 1)
- {
- char *new_name = checked_malloc(MAX_NAMELEN);
+ /* a configured file may be not recognized as sound */
+ if (!FileIsSound(sound->filename))
+ continue;
+
+#if 0
+ printf("::: -> '%s' (configured)\n", sound->filename);
+#endif
- strcpy(new_name, setup.player_name);
- free(setup.player_name);
- setup.player_name = new_name;
+ if (!sound_info_listed(music_file_info, sound->filename))
+ {
+ *new = get_sound_file_info(sound->filename, i);
+ if (*new != NULL)
+ new = &(*new)->next;
}
}
- else
- Error(ERR_WARN, "using default setup values");
- free(filename);
+#if 0
+ /* TEST-ONLY */
+ for (next = music_file_info; next != NULL; next = next->next)
+ printf("::: title == '%s'\n", next->title);
+#endif
}
-static char *getSetupLine(char *prefix, int token_nr)
+void add_helpanim_entry(int element, int action, int direction, int delay,
+ int *num_list_entries)
{
- int i;
- static char entry[MAX_LINE_LEN];
- int token_type = token_info[token_nr].type;
- void *setup_value = token_info[token_nr].value;
- char *token_text = token_info[token_nr].text;
-
- /* start with the prefix, token and some spaces to format output line */
- sprintf(entry, "%s%s:", prefix, token_text);
- for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
- strcat(entry, " ");
+ struct HelpAnimInfo *new_list_entry;
+ (*num_list_entries)++;
+
+ helpanim_info =
+ checked_realloc(helpanim_info,
+ *num_list_entries * sizeof(struct HelpAnimInfo));
+ new_list_entry = &helpanim_info[*num_list_entries - 1];
+
+ new_list_entry->element = element;
+ new_list_entry->action = action;
+ new_list_entry->direction = direction;
+ new_list_entry->delay = delay;
+}
- /* continue with the token's value (which can have different types) */
- switch (token_type)
+void print_unknown_token(char *filename, char *token, int token_nr)
+{
+ if (token_nr == 0)
{
- case TYPE_BOOLEAN:
- strcat(entry, (*(boolean *)setup_value ? "true" : "false"));
- break;
-
- case TYPE_SWITCH:
- strcat(entry, (*(boolean *)setup_value ? "on" : "off"));
- break;
+ Error(ERR_RETURN_LINE, "-");
+ Error(ERR_RETURN, "warning: unknown token(s) found in config file:");
+ Error(ERR_RETURN, "- config file: '%s'", filename);
+ }
- case TYPE_KEYSYM:
- {
- KeySym keysym = *(KeySym *)setup_value;
- char *keyname = getKeyNameFromKeySym(keysym);
+ Error(ERR_RETURN, "- token: '%s'", token);
+}
- strcat(entry, getX11KeyNameFromKeySym(keysym));
- for (i=strlen(entry); i<50; i++)
- strcat(entry, " ");
+void print_unknown_token_end(int token_nr)
+{
+ if (token_nr > 0)
+ Error(ERR_RETURN_LINE, "-");
+}
- /* add comment, if useful */
- if (strcmp(keyname, "(undefined)") != 0 &&
- strcmp(keyname, "(unknown)") != 0)
- {
- strcat(entry, "# ");
- strcat(entry, keyname);
- }
- }
- break;
+void LoadHelpAnimInfo()
+{
+ char *filename = getHelpAnimFilename();
+ SetupFileList *setup_file_list = NULL, *list;
+ SetupFileHash *element_hash, *action_hash, *direction_hash;
+ int num_list_entries = 0;
+ int num_unknown_tokens = 0;
+ int i;
- case TYPE_INTEGER:
- {
- char buffer[MAX_LINE_LEN];
+ if (fileExists(filename))
+ setup_file_list = loadSetupFileList(filename);
- sprintf(buffer, "%d", *(int *)setup_value);
- strcat(entry, buffer);
- }
- break;
+ if (setup_file_list == NULL)
+ {
+ /* use reliable default values from static configuration */
+ SetupFileList *insert_ptr;
- case TYPE_STRING:
- strcat(entry, *(char **)setup_value);
- break;
+ insert_ptr = setup_file_list =
+ newSetupFileList(helpanim_config[0].token,
+ helpanim_config[0].value);
- default:
- break;
+ for (i = 1; helpanim_config[i].token; i++)
+ insert_ptr = addListEntry(insert_ptr,
+ helpanim_config[i].token,
+ helpanim_config[i].value);
}
- return entry;
-}
+ element_hash = newSetupFileHash();
+ action_hash = newSetupFileHash();
+ direction_hash = newSetupFileHash();
-void SaveSetup()
-{
- int i, pnr;
- char *filename;
- FILE *file;
+ for (i = 0; i < MAX_NUM_ELEMENTS; i++)
+ setHashEntry(element_hash, element_info[i].token_name, i_to_a(i));
- InitUserDataDirectory();
+ for (i = 0; i < NUM_ACTIONS; i++)
+ setHashEntry(action_hash, element_action_info[i].suffix,
+ i_to_a(element_action_info[i].value));
- filename = getPath2(getSetupDir(), SETUP_FILENAME);
+ /* do not store direction index (bit) here, but direction value! */
+ for (i = 0; i < NUM_DIRECTIONS; i++)
+ setHashEntry(direction_hash, element_direction_info[i].suffix,
+ i_to_a(1 << element_direction_info[i].value));
- if (!(file = fopen(filename, "w")))
+ for (list = setup_file_list; list != NULL; list = list->next)
{
- Error(ERR_WARN, "cannot write setup file '%s'", filename);
- free(filename);
- return;
- }
+ char *element_token, *action_token, *direction_token;
+ char *element_value, *action_value, *direction_value;
+ int delay = atoi(list->value);
- fprintf(file, "%s\n",
- getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, SETUP_COOKIE));
- fprintf(file, "\n");
+ if (strcmp(list->token, "end") == 0)
+ {
+ add_helpanim_entry(HELPANIM_LIST_NEXT, -1, -1, -1, &num_list_entries);
- /* handle global setup values */
- si = setup;
- for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
- {
- fprintf(file, "%s\n", getSetupLine("", i));
+ continue;
+ }
- /* just to make things nicer :) */
- if (i == SETUP_TOKEN_PLAYER_NAME)
- fprintf(file, "\n");
- }
+ /* first try to break element into element/action/direction parts;
+ if this does not work, also accept combined "element[.act][.dir]"
+ elements (like "dynamite.active"), which are unique elements */
- /* handle player specific setup values */
- for (pnr=0; pnr<MAX_PLAYERS; pnr++)
- {
- char prefix[30];
+ if (strchr(list->token, '.') == NULL) /* token contains no '.' */
+ {
+ element_value = getHashEntry(element_hash, list->token);
+ if (element_value != NULL) /* element found */
+ add_helpanim_entry(atoi(element_value), -1, -1, delay,
+ &num_list_entries);
+ else
+ {
+ /* no further suffixes found -- this is not an element */
+ print_unknown_token(filename, list->token, num_unknown_tokens++);
+ }
- sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
- fprintf(file, "\n");
+ continue;
+ }
- sii = setup.input[pnr];
- for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
- fprintf(file, "%s\n", getSetupLine(prefix, i));
- }
+ /* token has format "<prefix>.<something>" */
- fclose(file);
- free(filename);
+ action_token = strchr(list->token, '.'); /* suffix may be action ... */
+ direction_token = action_token; /* ... or direction */
- chmod(filename, SETUP_PERMS);
-}
+ element_token = getStringCopy(list->token);
+ *strchr(element_token, '.') = '\0';
-void LoadLevelSetup()
-{
- char *filename;
+ element_value = getHashEntry(element_hash, element_token);
- /* always start with reliable default values */
- leveldir_nr = 0;
- level_nr = 0;
+ if (element_value == NULL) /* this is no element */
+ {
+ element_value = getHashEntry(element_hash, list->token);
+ if (element_value != NULL) /* combined element found */
+ add_helpanim_entry(atoi(element_value), -1, -1, delay,
+ &num_list_entries);
+ else
+ print_unknown_token(filename, list->token, num_unknown_tokens++);
- filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
+ free(element_token);
- if (level_setup_list)
- freeSetupFileList(level_setup_list);
+ continue;
+ }
- level_setup_list = loadSetupFileList(filename);
+ action_value = getHashEntry(action_hash, action_token);
- if (level_setup_list)
- {
- char *last_level_series =
- getTokenValue(level_setup_list, TOKEN_STR_LAST_LEVEL_SERIES);
+ if (action_value != NULL) /* action found */
+ {
+ add_helpanim_entry(atoi(element_value), atoi(action_value), -1, delay,
+ &num_list_entries);
- leveldir_nr = getLevelSeriesNrFromLevelSeriesName(last_level_series);
- level_nr = getLastPlayedLevelOfLevelSeries(last_level_series);
+ free(element_token);
- checkSetupFileListIdentifier(level_setup_list, LEVELSETUP_COOKIE);
- }
- else
- {
- level_setup_list = newSetupFileList(TOKEN_STR_FILE_IDENTIFIER,
- LEVELSETUP_COOKIE);
- Error(ERR_WARN, "using default setup values");
- }
+ continue;
+ }
- free(filename);
-}
+ direction_value = getHashEntry(direction_hash, direction_token);
-void SaveLevelSetup()
-{
- char *filename;
- struct SetupFileList *list_entry = level_setup_list;
- FILE *file;
+ if (direction_value != NULL) /* direction found */
+ {
+ add_helpanim_entry(atoi(element_value), -1, atoi(direction_value), delay,
+ &num_list_entries);
- InitUserDataDirectory();
+ free(element_token);
- setTokenValue(level_setup_list,
- TOKEN_STR_LAST_LEVEL_SERIES, leveldir[leveldir_nr].filename);
+ continue;
+ }
- setTokenValue(level_setup_list,
- leveldir[leveldir_nr].filename, int2str(level_nr, 0));
+ if (strchr(action_token + 1, '.') == NULL)
+ {
+ /* no further suffixes found -- this is not an action nor direction */
- filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
+ element_value = getHashEntry(element_hash, list->token);
+ if (element_value != NULL) /* combined element found */
+ add_helpanim_entry(atoi(element_value), -1, -1, delay,
+ &num_list_entries);
+ else
+ print_unknown_token(filename, list->token, num_unknown_tokens++);
- if (!(file = fopen(filename, "w")))
- {
- Error(ERR_WARN, "cannot write setup file '%s'", filename);
- free(filename);
- return;
- }
+ free(element_token);
- fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER,
- LEVELSETUP_COOKIE));
- while (list_entry)
- {
- if (strcmp(list_entry->token, TOKEN_STR_FILE_IDENTIFIER) != 0)
- fprintf(file, "%s\n",
- getFormattedSetupEntry(list_entry->token, list_entry->value));
+ continue;
+ }
- /* just to make things nicer :) */
- if (strcmp(list_entry->token, TOKEN_STR_LAST_LEVEL_SERIES) == 0)
- fprintf(file, "\n");
+ /* token has format "<prefix>.<suffix>.<something>" */
- list_entry = list_entry->next;
- }
+ direction_token = strchr(action_token + 1, '.');
- fclose(file);
- free(filename);
+ action_token = getStringCopy(action_token);
+ *strchr(action_token + 1, '.') = '\0';
- chmod(filename, SETUP_PERMS);
-}
+ action_value = getHashEntry(action_hash, action_token);
-#ifdef MSDOS
-static boolean initErrorFile()
-{
- char *filename;
- FILE *error_file;
+ if (action_value == NULL) /* this is no action */
+ {
+ element_value = getHashEntry(element_hash, list->token);
+ if (element_value != NULL) /* combined element found */
+ add_helpanim_entry(atoi(element_value), -1, -1, delay,
+ &num_list_entries);
+ else
+ print_unknown_token(filename, list->token, num_unknown_tokens++);
- InitUserDataDirectory();
+ free(element_token);
+ free(action_token);
- filename = getPath2(getUserDataDir(), ERROR_FILENAME);
- error_file = fopen(filename, "w");
- free(filename);
+ continue;
+ }
- if (error_file == NULL)
- return FALSE;
+ direction_value = getHashEntry(direction_hash, direction_token);
- fclose(error_file);
+ if (direction_value != NULL) /* direction found */
+ {
+ add_helpanim_entry(atoi(element_value), atoi(action_value),
+ atoi(direction_value), delay, &num_list_entries);
- return TRUE;
-}
+ free(element_token);
+ free(action_token);
-FILE *openErrorFile()
-{
- static boolean first_access = TRUE;
- char *filename;
- FILE *error_file;
+ continue;
+ }
- if (first_access)
- {
- if (!initErrorFile())
- return NULL;
+ /* this is no direction */
+
+ element_value = getHashEntry(element_hash, list->token);
+ if (element_value != NULL) /* combined element found */
+ add_helpanim_entry(atoi(element_value), -1, -1, delay,
+ &num_list_entries);
+ else
+ print_unknown_token(filename, list->token, num_unknown_tokens++);
- first_access = FALSE;
+ free(element_token);
+ free(action_token);
}
- filename = getPath2(getUserDataDir(), ERROR_FILENAME);
- error_file = fopen(filename, "a");
- free(filename);
+ print_unknown_token_end(num_unknown_tokens);
- return error_file;
+ add_helpanim_entry(HELPANIM_LIST_NEXT, -1, -1, -1, &num_list_entries);
+ add_helpanim_entry(HELPANIM_LIST_END, -1, -1, -1, &num_list_entries);
+
+ freeSetupFileList(setup_file_list);
+ freeSetupFileHash(element_hash);
+ freeSetupFileHash(action_hash);
+ freeSetupFileHash(direction_hash);
+
+#if 0
+ /* TEST ONLY */
+ for (i = 0; i < num_list_entries; i++)
+ printf("::: %d, %d, %d => %d\n",
+ helpanim_info[i].element,
+ helpanim_info[i].action,
+ helpanim_info[i].direction,
+ helpanim_info[i].delay);
+#endif
}
-void dumpErrorFile()
+void LoadHelpTextInfo()
{
- char *filename;
- FILE *error_file;
+ char *filename = getHelpTextFilename();
+ int i;
- filename = getPath2(getUserDataDir(), ERROR_FILENAME);
- error_file = fopen(filename, "r");
- free(filename);
+ if (helptext_info != NULL)
+ {
+ freeSetupFileHash(helptext_info);
+ helptext_info = NULL;
+ }
- if (error_file != NULL)
+ if (fileExists(filename))
+ helptext_info = loadSetupFileHash(filename);
+
+ if (helptext_info == NULL)
{
- while (!feof(error_file))
- fputc(fgetc(error_file), stderr);
+ /* use reliable default values from static configuration */
+ helptext_info = newSetupFileHash();
- fclose(error_file);
+ for (i = 0; helptext_config[i].token; i++)
+ setHashEntry(helptext_info,
+ helptext_config[i].token,
+ helptext_config[i].value);
}
-}
+
+#if 0
+ /* TEST ONLY */
+ BEGIN_HASH_ITERATION(helptext_info, itr)
+ {
+ printf("::: '%s' => '%s'\n",
+ HASH_ITERATION_TOKEN(itr), HASH_ITERATION_VALUE(itr));
+ }
+ END_HASH_ITERATION(hash, itr)
#endif
+}
projects / rocksndiamonds.git / blobdiff