#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 15 /* 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 TAPE_HEADER_SIZE 20 /* size of tape file header */
-#define TAPE_HEADER_UNUSED 7 /* unused tape header bytes */
+#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 15 /* 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 TAPE_HEADER_SIZE 20 /* size of tape file header */
+#define TAPE_HEADER_UNUSED 7 /* unused tape header bytes */
/* file identifier strings */
-#define LEVEL_COOKIE "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_2.0"
+#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 TAPE_COOKIE "ROCKSNDIAMONDS_TAPE_FILE_VERSION_2.0"
#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 LEVEL_COOKIE_12 "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_1.2"
-#define LEVEL_COOKIE_14 "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_1.4"
-#define TAPE_COOKIE_10 "ROCKSNDIAMONDS_LEVELREC_FILE_VERSION_1.0"
-#define TAPE_COOKIE_12 "ROCKSNDIAMONDS_TAPE_FILE_VERSION_1.2"
/* file names and filename extensions */
#if !defined(PLATFORM_MSDOS)
#define SCOREFILE_EXTENSION "sco"
#endif
-#if defined(PLATFORM_WIN32)
-#ifndef S_IRGRP
-#define S_IRGRP S_IRUSR
-#endif
-#ifndef S_IROTH
-#define S_IROTH S_IRUSR
-#endif
-#ifndef S_IWGRP
-#define S_IWGRP S_IWUSR
-#endif
-#ifndef S_IWOTH
-#define S_IWOTH S_IWUSR
-#endif
-#ifndef S_IXGRP
-#define S_IXGRP S_IXUSR
-#endif
-#ifndef S_IXOTH
-#define S_IXOTH S_IXUSR
-#endif
-#endif /* PLATFORM_WIN32 */
-
-/* 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 LEVEL_PERMS (MODE_R_ALL | MODE_W_ALL)
-#define SCORE_PERMS LEVEL_PERMS
-#define TAPE_PERMS LEVEL_PERMS
-#define SETUP_PERMS LEVEL_PERMS
-
/* sort priorities of level series (also used as level series classes) */
#define LEVELCLASS_TUTORIAL_START 10
#define LEVELCLASS_TUTORIAL_END 99
IS_LEVELCLASS_USER(n) ? 7 : \
9)
-static int getFileVersionFromCookieString(const char *cookie)
-{
- const char *ptr_cookie1, *ptr_cookie2;
- const char *pattern1 = "_FILE_VERSION_";
- const char *pattern2 = "?.?";
- const int len_cookie = strlen(cookie);
- const int len_pattern1 = strlen(pattern1);
- const int len_pattern2 = strlen(pattern2);
- const int len_pattern = len_pattern1 + len_pattern2;
- int version_major, version_minor;
-
- if (len_cookie <= len_pattern)
- return -1;
-
- ptr_cookie1 = &cookie[len_cookie - len_pattern];
- ptr_cookie2 = &cookie[len_cookie - len_pattern2];
-
- if (strncmp(ptr_cookie1, pattern1, len_pattern1) != 0)
- return -1;
-
- if (ptr_cookie2[0] < '0' || ptr_cookie2[0] > '9' ||
- ptr_cookie2[1] != '.' ||
- ptr_cookie2[2] < '0' || ptr_cookie2[2] > '9')
- return -1;
-
- version_major = ptr_cookie2[0] - '0';
- version_minor = ptr_cookie2[2] - '0';
-
- return (version_major * 10 + version_minor);
-}
-
-boolean checkCookieString(const char *cookie, const char *template)
-{
- const char *pattern = "_FILE_VERSION_?.?";
- const int len_cookie = strlen(cookie);
- const int len_template = strlen(template);
- const int len_pattern = strlen(pattern);
-
- if (len_cookie != len_template)
- return FALSE;
-
- if (strncmp(cookie, template, len_cookie - len_pattern) != 0)
- return FALSE;
-
- return TRUE;
-}
-
char *getLevelClassDescription(struct LevelDirInfo *ldi)
{
int position = ldi->sort_priority / 100;
static void SaveUserLevelInfo(); /* for 'InitUserLevelDir()' */
static char *getSetupLine(char *, int); /* for 'SaveUserLevelInfo()' */
-static char *getSetupDir()
-{
- return getUserDataDir();
-}
-
static char *getUserLevelDir(char *level_subdir)
{
static char *userlevel_dir = NULL;
static void InitTapeDirectory(char *level_subdir)
{
- createDirectory(getUserDataDir(), "user data");
- createDirectory(getTapeDir(""), "main tape");
- createDirectory(getTapeDir(level_subdir), "level tape");
+ createDirectory(getUserDataDir(), "user data", PERMS_PRIVATE);
+ createDirectory(getTapeDir(""), "main tape", PERMS_PRIVATE);
+ createDirectory(getTapeDir(level_subdir), "level tape", PERMS_PRIVATE);
}
static void InitScoreDirectory(char *level_subdir)
{
- createDirectory(getScoreDir(""), "main score");
- createDirectory(getScoreDir(level_subdir), "level score");
+ createDirectory(getScoreDir(""), "main score", PERMS_PUBLIC);
+ createDirectory(getScoreDir(level_subdir), "level score", PERMS_PUBLIC);
}
static void InitUserLevelDirectory(char *level_subdir)
{
if (access(getUserLevelDir(level_subdir), F_OK) != 0)
{
- createDirectory(getUserDataDir(), "user data");
- createDirectory(getUserLevelDir(""), "main user level");
- createDirectory(getUserLevelDir(level_subdir), "user level");
+ createDirectory(getUserDataDir(), "user data", PERMS_PRIVATE);
+ createDirectory(getUserLevelDir(""), "main user level", PERMS_PRIVATE);
+ createDirectory(getUserLevelDir(level_subdir), "user level",PERMS_PRIVATE);
SaveUserLevelInfo();
}
static void InitLevelSetupDirectory(char *level_subdir)
{
- createDirectory(getUserDataDir(), "user data");
- createDirectory(getLevelSetupDir(""), "main level setup");
- createDirectory(getLevelSetupDir(level_subdir), "level setup");
+ createDirectory(getUserDataDir(), "user data", PERMS_PRIVATE);
+ createDirectory(getLevelSetupDir(""), "main level setup", PERMS_PRIVATE);
+ createDirectory(getLevelSetupDir(level_subdir), "level setup",PERMS_PRIVATE);
+}
+
+static void ReadChunk_VERS(FILE *file, int *file_version, int *game_version)
+{
+ int file_version_major, file_version_minor, file_version_patch;
+ int game_version_major, game_version_minor, game_version_patch;
+
+ file_version_major = fgetc(file);
+ file_version_minor = fgetc(file);
+ file_version_patch = fgetc(file);
+ fgetc(file); /* not used */
+
+ game_version_major = fgetc(file);
+ game_version_minor = fgetc(file);
+ game_version_patch = fgetc(file);
+ fgetc(file); /* not used */
+
+ *file_version = VERSION_IDENT(file_version_major,
+ file_version_minor,
+ file_version_patch);
+
+ *game_version = VERSION_IDENT(game_version_major,
+ game_version_minor,
+ game_version_patch);
+}
+
+static void WriteChunk_VERS(FILE *file, int file_version, int game_version)
+{
+ int file_version_major = VERSION_MAJOR(file_version);
+ int file_version_minor = VERSION_MINOR(file_version);
+ int file_version_patch = VERSION_PATCH(file_version);
+ int game_version_major = VERSION_MAJOR(game_version);
+ int game_version_minor = VERSION_MINOR(game_version);
+ int game_version_patch = VERSION_PATCH(game_version);
+
+ fputc(file_version_major, file);
+ fputc(file_version_minor, file);
+ fputc(file_version_patch, file);
+ fputc(0, file); /* not used */
+
+ fputc(game_version_major, file);
+ fputc(game_version_minor, file);
+ fputc(game_version_patch, file);
+ fputc(0, file); /* not used */
}
static void setLevelInfoToDefaults()
return element;
}
-void OLD_LoadLevel(int level_nr)
-{
- int i, x, y;
- char *filename = getLevelFilename(level_nr);
- char cookie[MAX_LINE_LEN];
- char chunk_name[CHUNK_ID_LEN + 1];
- boolean encoding_16bit = FALSE; /* default: maximal 256 elements */
- int file_version = FILE_VERSION_ACTUAL;
- int chunk_size;
- FILE *file;
-
- /* always start with reliable default values */
- setLevelInfoToDefaults();
-
- if (!(file = fopen(filename, MODE_READ)))
- {
- Error(ERR_WARN, "cannot read level '%s' - creating new level", filename);
- return;
- }
-
- /* check file identifier */
- fgets(cookie, MAX_LINE_LEN, file);
- if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
- cookie[strlen(cookie) - 1] = '\0';
-
-#if 0
- if (strcmp(cookie, LEVEL_COOKIE_10) == 0) /* old 1.0 level format */
- file_version = FILE_VERSION_1_0;
- else if (strcmp(cookie, LEVEL_COOKIE_12) == 0)/* 1.2 (8 bit) level format */
- file_version = FILE_VERSION_1_2;
- else if (strcmp(cookie, LEVEL_COOKIE) != 0) /* unknown level format */
- {
- Error(ERR_WARN, "wrong file identifier of level file '%s'", filename);
- fclose(file);
- return;
- }
-#else
- if (!checkCookieString(cookie, LEVEL_COOKIE)) /* unknown file format */
- {
- Error(ERR_WARN, "unknown format of level file '%s'", filename);
- fclose(file);
- return;
- }
-
- file_version = getFileVersionFromCookieString(cookie);
-#endif
-
- level.file_version = file_version;
-
- /* read chunk "HEAD" */
- if (file_version >= FILE_VERSION_1_2)
- {
- getFileChunk(file, chunk_name, &chunk_size, BYTE_ORDER_BIG_ENDIAN);
- if (strcmp(chunk_name, "HEAD") || chunk_size != LEVEL_HEADER_SIZE)
- {
- Error(ERR_WARN, "wrong 'HEAD' chunk of level file '%s'", filename);
- fclose(file);
- return;
- }
- }
-
- lev_fieldx = level.fieldx = fgetc(file);
- lev_fieldy = level.fieldy = fgetc(file);
-
- level.time = getFile16BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
- level.gems_needed = getFile16BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
-
- for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
- level.name[i] = fgetc(file);
- level.name[MAX_LEVEL_NAME_LEN] = 0;
-
- for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
- level.score[i] = fgetc(file);
-
- level.num_yam_contents = STD_ELEMENT_CONTENTS;
- for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
- {
- for(y=0; y<3; y++)
- {
- for(x=0; x<3; x++)
- {
- if (i < STD_ELEMENT_CONTENTS)
- level.yam_content[i][x][y] = checkLevelElement(fgetc(file));
- else
- level.yam_content[i][x][y] = EL_LEERRAUM;
- }
- }
- }
-
- level.amoeba_speed = fgetc(file);
- level.time_magic_wall = fgetc(file);
- level.time_wheel = fgetc(file);
- level.amoeba_content = checkLevelElement(fgetc(file));
- level.double_speed = (fgetc(file) == 1 ? TRUE : FALSE);
- level.gravity = (fgetc(file) == 1 ? TRUE : FALSE);
-
- encoding_16bit = (fgetc(file) == 1 ? TRUE : FALSE);
-
- for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* skip unused header bytes */
- fgetc(file);
-
- if (file_version >= FILE_VERSION_1_2)
- {
- getFileChunk(file, chunk_name, &chunk_size, BYTE_ORDER_BIG_ENDIAN);
-
- /* look for optional author chunk */
- if (strcmp(chunk_name, "AUTH") == 0 && chunk_size == 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;
-
- getFileChunk(file, chunk_name, &chunk_size, BYTE_ORDER_BIG_ENDIAN);
- }
-
- /* look for optional content chunk */
- if (strcmp(chunk_name, "CONT") == 0 &&
- chunk_size == 4 + MAX_ELEMENT_CONTENTS * 3 * 3)
- {
- fgetc(file);
- level.num_yam_contents = fgetc(file);
- fgetc(file);
- fgetc(file);
-
- if (level.num_yam_contents < 1 ||
- level.num_yam_contents > MAX_ELEMENT_CONTENTS)
- {
-#if DEBUG
- printf("WARNING: num_yam_contents == %d (corrected)\n",
- level.num_yam_contents);
-#endif
- level.num_yam_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.yam_content[i][x][y] =
- checkLevelElement(encoding_16bit ?
- getFile16BitInteger(file,
- BYTE_ORDER_BIG_ENDIAN) :
- fgetc(file));
-
- getFileChunk(file, chunk_name, &chunk_size, BYTE_ORDER_BIG_ENDIAN);
- }
-
- /* next check body chunk identifier and chunk size */
- if (strcmp(chunk_name, "BODY") != 0 ||
- chunk_size != lev_fieldx * lev_fieldy)
- {
- Error(ERR_WARN, "wrong 'BODY' chunk of level file '%s'", filename);
- fclose(file);
- 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;
-
- /* 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] =
- checkLevelElement(encoding_16bit ?
- getFile16BitInteger(file, BYTE_ORDER_BIG_ENDIAN) :
- fgetc(file));
-
- fclose(file);
-
- if (IS_LEVELCLASS_CONTRIBUTION(leveldir_current) ||
- IS_LEVELCLASS_USER(leveldir_current))
- {
- /* for user contributed and private levels, use the version of
- the game engine the levels were created for */
- level.game_version = file_version;
-
- /* player was faster than monsters in pre-1.0 levels */
- if (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");
- level.double_speed = TRUE;
- }
- }
- else
- {
- /* always use the latest version of the game engine for all but
- user contributed and private levels */
- level.game_version = GAME_VERSION_ACTUAL;
- }
-
- /* determine border element for this level */
- SetBorderElement();
-}
-
-static void ReadUnusedBytesFromFile(FILE *file, unsigned long bytes)
+static int LoadLevel_VERS(FILE *file, int chunk_size, struct LevelInfo *level)
{
- while (bytes--)
- fgetc(file);
-}
+ ReadChunk_VERS(file, &(level->file_version), &(level->game_version));
-static void WriteUnusedBytesToFile(FILE *file, unsigned long bytes)
-{
- while (bytes--)
- fputc(0, file);
+ return chunk_size;
}
-static int LoadLevel_HEAD(struct LevelInfo *level, FILE *file, int chunk_size)
+static int LoadLevel_HEAD(FILE *file, int chunk_size, struct LevelInfo *level)
{
int i, x, y;
return chunk_size;
}
-static int LoadLevel_AUTH(struct LevelInfo *level, FILE *file, int chunk_size)
+static int LoadLevel_AUTH(FILE *file, int chunk_size, struct LevelInfo *level)
{
int i;
return chunk_size;
}
-static int LoadLevel_CONT(struct LevelInfo *level, FILE *file, int chunk_size)
+static int LoadLevel_CONT(FILE *file, int chunk_size, struct LevelInfo *level)
{
int i, x, y;
int header_size = 4;
return chunk_size;
}
-static int LoadLevel_BODY(struct LevelInfo *level, FILE *file, int 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;
return chunk_size;
}
-static int LoadLevel_CNT2(struct LevelInfo *level, FILE *file, int chunk_size)
+static int LoadLevel_CNT2(FILE *file, int chunk_size, struct LevelInfo *level)
{
int i, x, y;
int element;
return;
}
- /* check file identifier */
- fgets(cookie, MAX_LINE_LEN, file);
- if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
- cookie[strlen(cookie) - 1] = '\0';
-
- if (!checkCookieString(cookie, LEVEL_COOKIE)) /* unknown file format */
+ getFileChunk(file, chunk_name, NULL, BYTE_ORDER_BIG_ENDIAN);
+ if (strcmp(chunk_name, "RND1") == 0)
{
- Error(ERR_WARN, "unknown format of level file '%s'", filename);
- fclose(file);
- return;
- }
+ getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN); /* not used */
- if ((level.file_version = getFileVersionFromCookieString(cookie)) == -1)
+ getFileChunk(file, chunk_name, NULL, BYTE_ORDER_BIG_ENDIAN);
+ if (strcmp(chunk_name, "CAVE") != 0)
+ {
+ Error(ERR_WARN, "unknown format of level file '%s'", filename);
+ fclose(file);
+ return;
+ }
+ }
+ else /* check for pre-2.0 file format with cookie string */
{
- Error(ERR_WARN, "unsupported version of level file '%s'", filename);
- fclose(file);
- return;
+ 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))
+ {
+ Error(ERR_WARN, "unknown format of level file '%s'", filename);
+ fclose(file);
+ return;
+ }
+
+ if ((level.file_version = getFileVersionFromCookieString(cookie)) == -1)
+ {
+ Error(ERR_WARN, "unsupported version of level file '%s'", filename);
+ fclose(file);
+ return;
+ }
}
if (level.file_version < FILE_VERSION_1_2)
{
/* level files from versions before 1.2.0 without chunk structure */
- LoadLevel_HEAD(&level, file, LEVEL_HEADER_SIZE);
- LoadLevel_BODY(&level, file, level.fieldx * level.fieldy);
+ LoadLevel_HEAD(file, LEVEL_HEADER_SIZE, &level);
+ LoadLevel_BODY(file, level.fieldx * level.fieldy, &level);
}
else
{
{
char *name;
int size;
- int (*loader)(struct LevelInfo *, FILE *, int);
+ 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 },
{ "CONT", -1, LoadLevel_CONT },
{
/* call function to load this level chunk */
int chunk_size_expected =
- (chunk_info[i].loader)(&level, file, chunk_size);
+ (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
SetBorderElement();
}
-void OLD_SaveLevel(int level_nr)
-{
- int i, x, y;
- char *filename = getLevelFilename(level_nr);
-#if 0
- boolean encoding_16bit_amoeba = FALSE;
- boolean encoding_16bit_yamyam = FALSE;
-#endif
- boolean encoding_16bit = FALSE; /* default: only 8-bit elements */
- char *oldest_possible_cookie;
- FILE *file;
-
- if (!(file = fopen(filename, MODE_WRITE)))
- {
- Error(ERR_WARN, "cannot save level file '%s'", filename);
- return;
- }
-
- /* check yam content for 16-bit elements */
- for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
- for(y=0; y<3; y++)
- for(x=0; x<3; x++)
- if (level.yam_content[i][x][y] > 255)
- encoding_16bit = TRUE;
-
- /* check level field for 16-bit elements */
- for(y=0; y<lev_fieldy; y++)
- for(x=0; x<lev_fieldx; x++)
- if (Ur[x][y] > 255)
- encoding_16bit = TRUE;
-
- oldest_possible_cookie = (encoding_16bit ? LEVEL_COOKIE : LEVEL_COOKIE_12);
-
- fputs(oldest_possible_cookie, file); /* file identifier */
- fputc('\n', file);
-
- putFileChunk(file, "HEAD", LEVEL_HEADER_SIZE, BYTE_ORDER_BIG_ENDIAN);
-
- fputc(level.fieldx, file);
- fputc(level.fieldy, file);
-
- putFile16BitInteger(file, level.time, BYTE_ORDER_BIG_ENDIAN);
- putFile16BitInteger(file, level.gems_needed, BYTE_ORDER_BIG_ENDIAN);
-
- 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<STD_ELEMENT_CONTENTS; i++)
- for(y=0; y<3; y++)
- for(x=0; x<3; x++)
- fputc(encoding_16bit ? EL_LEERRAUM : level.yam_content[i][x][y], file);
- fputc(level.amoeba_speed, file);
- fputc(level.time_magic_wall, file);
- fputc(level.time_wheel, file);
- fputc(level.amoeba_content, file);
- fputc((level.double_speed ? 1 : 0), file);
- fputc((level.gravity ? 1 : 0), file);
-
- fputc((encoding_16bit ? 1 : 0), file);
-
- for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* set unused header bytes to zero */
- fputc(0, file);
-
- putFileChunk(file, "AUTH", MAX_LEVEL_AUTHOR_LEN, BYTE_ORDER_BIG_ENDIAN);
-
- for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
- fputc(level.author[i], file);
-
- putFileChunk(file, "CONT", 4 + MAX_ELEMENT_CONTENTS * 3 * 3,
- BYTE_ORDER_BIG_ENDIAN);
-
- fputc(EL_MAMPFER, file);
- fputc(level.num_yam_contents, file);
- fputc(0, file);
- fputc(0, file);
-
- for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
- for(y=0; y<3; y++)
- for(x=0; x<3; x++)
- if (encoding_16bit)
- putFile16BitInteger(file, level.yam_content[i][x][y],
- BYTE_ORDER_BIG_ENDIAN);
- else
- fputc(level.yam_content[i][x][y], file);
-
- putFileChunk(file, "BODY", lev_fieldx * lev_fieldy, BYTE_ORDER_BIG_ENDIAN);
-
- for(y=0; y<lev_fieldy; y++)
- for(x=0; x<lev_fieldx; x++)
- if (encoding_16bit)
- putFile16BitInteger(file, Ur[x][y], BYTE_ORDER_BIG_ENDIAN);
- else
- fputc(Ur[x][y], file);
-
- fclose(file);
-
- chmod(filename, LEVEL_PERMS);
-}
-
-static void SaveLevel_HEAD(struct LevelInfo *level, FILE *file)
+static void SaveLevel_HEAD(FILE *file, struct LevelInfo *level)
{
int i, x, y;
WriteUnusedBytesToFile(file, LEVEL_HEADER_UNUSED);
}
-static void SaveLevel_AUTH(struct LevelInfo *level, FILE *file)
+static void SaveLevel_AUTH(FILE *file, struct LevelInfo *level)
{
int i;
}
#if 0
-static void SaveLevel_CONT(struct LevelInfo *level, FILE *file)
+static void SaveLevel_CONT(FILE *file, struct LevelInfo *level)
{
int i, x, y;
}
#endif
-static void SaveLevel_BODY(struct LevelInfo *level, FILE *file)
+static void SaveLevel_BODY(FILE *file, struct LevelInfo *level)
{
int x, y;
- for(y=0; y<lev_fieldy; y++)
- for(x=0; x<lev_fieldx; x++)
+ for(y=0; y<level->fieldy; y++)
+ for(x=0; x<level->fieldx; x++)
if (level->encoding_16bit_field)
putFile16BitInteger(file, Ur[x][y], BYTE_ORDER_BIG_ENDIAN);
else
fputc(Ur[x][y], file);
}
-static void SaveLevel_CNT2(struct LevelInfo *level, FILE *file, int element)
+static void SaveLevel_CNT2(FILE *file, struct LevelInfo *level, int element)
{
int i, x, y;
int num_contents, content_xsize, content_ysize;
return;
}
+
/* 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 (Ur[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_yam_contents; i++)
for(y=0; y<3; y++)
for(x=0; x<3; x++)
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;
body_chunk_size =
level.fieldx * level.fieldy * (level.encoding_16bit_field ? 2 : 1);
- fputs(LEVEL_COOKIE, file); /* file identifier */
- fputc('\n', file);
+ putFileChunk(file, "RND1", CHUNK_SIZE_UNDEFINED, BYTE_ORDER_BIG_ENDIAN);
+ putFileChunk(file, "CAVE", CHUNK_SIZE_NONE, BYTE_ORDER_BIG_ENDIAN);
+
+ putFileChunk(file, "VERS", FILE_VERS_CHUNK_SIZE, BYTE_ORDER_BIG_ENDIAN);
+ WriteChunk_VERS(file, FILE_VERSION_ACTUAL, GAME_VERSION_ACTUAL);
putFileChunk(file, "HEAD", LEVEL_HEADER_SIZE, BYTE_ORDER_BIG_ENDIAN);
- SaveLevel_HEAD(&level, file);
+ SaveLevel_HEAD(file, &level);
putFileChunk(file, "AUTH", MAX_LEVEL_AUTHOR_LEN, BYTE_ORDER_BIG_ENDIAN);
- SaveLevel_AUTH(&level, file);
-
-#if 0
- if (level.encoding_16bit_field) /* obsolete since new "CNT2" chunk */
- {
- chunk_size = 4 + 2 * (MAX_ELEMENT_CONTENTS * 3 * 3);
-
- putFileChunk(file, "CONT", chunk_size, BYTE_ORDER_BIG_ENDIAN);
- SaveLevel_CONT(&level, file);
- }
-#endif
+ SaveLevel_AUTH(file, &level);
putFileChunk(file, "BODY", body_chunk_size, BYTE_ORDER_BIG_ENDIAN);
- SaveLevel_BODY(&level, file);
+ SaveLevel_BODY(file, &level);
if (level.encoding_16bit_yamyam ||
level.num_yam_contents != STD_ELEMENT_CONTENTS)
{
putFileChunk(file, "CNT2", LEVEL_CHUNK_CNT2_SIZE, BYTE_ORDER_BIG_ENDIAN);
- SaveLevel_CNT2(&level, file, EL_MAMPFER);
+ SaveLevel_CNT2(file, &level, EL_MAMPFER);
}
if (level.encoding_16bit_amoeba)
{
putFileChunk(file, "CNT2", LEVEL_CHUNK_CNT2_SIZE, BYTE_ORDER_BIG_ENDIAN);
- SaveLevel_CNT2(&level, file, EL_AMOEBE_BD);
+ SaveLevel_CNT2(file, &level, EL_AMOEBE_BD);
}
fclose(file);
- chmod(filename, LEVEL_PERMS);
+ SetFilePermissions(filename, PERMS_PRIVATE);
}
static void setTapeInfoToDefaults()
tape.pausing = FALSE;
}
-void OLD_LoadTape(int level_nr)
+static int LoadTape_VERS(FILE *file, int chunk_size, struct TapeInfo *tape)
{
- int i, j;
- char *filename = getTapeFilename(level_nr);
- char cookie[MAX_LINE_LEN];
- char chunk_name[CHUNK_ID_LEN + 1];
- FILE *file;
- int num_participating_players;
- int file_version = FILE_VERSION_ACTUAL; /* last version of tape files */
- int chunk_size;
-
- /* always start with reliable default values (empty tape) */
- tape.file_version = FILE_VERSION_ACTUAL;
- tape.game_version = GAME_VERSION_ACTUAL;
- 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 */
- num_participating_players = 1;
-
- if (!(file = fopen(filename, MODE_READ)))
- return;
-
- /* check file identifier */
- fgets(cookie, MAX_LINE_LEN, file);
- if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
- cookie[strlen(cookie) - 1] = '\0';
-
-#if 0
- 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 */
- {
- Error(ERR_WARN, "wrong file identifier of tape file '%s'", filename);
- fclose(file);
- return;
- }
-#else
- if (!checkCookieString(cookie, TAPE_COOKIE)) /* unknown file format */
- {
- Error(ERR_WARN, "unknown format of tape file '%s'", filename);
- fclose(file);
- return;
- }
-
- file_version = getFileVersionFromCookieString(cookie);
-#endif
-
- tape.file_version = file_version;
- tape.game_version = file_version;
-
- /* read chunk "HEAD" */
- if (file_version >= FILE_VERSION_1_2)
- {
- getFileChunk(file, chunk_name, &chunk_size, BYTE_ORDER_BIG_ENDIAN);
- if (strcmp(chunk_name, "HEAD") || chunk_size != TAPE_HEADER_SIZE)
- {
- Error(ERR_WARN, "wrong 'HEAD' chunk of tape file '%s'", filename);
- fclose(file);
- return;
- }
- }
-
- tape.random_seed = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
- tape.date = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
- tape.length = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
-
- /* read header fields that are new since version 1.2 */
- if (file_version >= FILE_VERSION_1_2)
- {
- byte store_participating_players = fgetc(file);
-
- for(i=0; i<TAPE_HEADER_UNUSED; i++) /* skip unused header bytes */
- fgetc(file);
-
- /* 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;
-
- if (store_participating_players & (1 << i))
- {
- tape.player_participates[i] = TRUE;
- num_participating_players++;
- }
- }
- }
-
- tape.level_nr = level_nr;
- tape.counter = 0;
- tape.changed = FALSE;
-
- tape.recording = FALSE;
- tape.playing = FALSE;
- tape.pausing = FALSE;
-
- /* read chunk "BODY" */
- if (file_version >= FILE_VERSION_1_2)
- {
- getFileChunk(file, chunk_name, &chunk_size, BYTE_ORDER_BIG_ENDIAN);
- if (strcmp(chunk_name, "BODY") ||
- chunk_size != (num_participating_players + 1) * tape.length)
- {
- Error(ERR_WARN, "wrong 'BODY' chunk of tape file '%s'", filename);
- fclose(file);
- return;
- }
- }
-
-#if DEBUG
- printf("\nTAPE OF LEVEL %d\n", level_nr);
-#endif
-
- 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] = fgetc(file);
-
-#if DEBUG
- {
- int x = tape.pos[i].action[j];
-
- printf("%d:%02x ", j, x);
- printf("[%c%c%c%c|%c%c] - ",
- (x & JOY_LEFT ? '<' : ' '),
- (x & JOY_RIGHT ? '>' : ' '),
- (x & JOY_UP ? '^' : ' '),
- (x & JOY_DOWN ? 'v' : ' '),
- (x & JOY_BUTTON_1 ? '1' : ' '),
- (x & JOY_BUTTON_2 ? '2' : ' '));
- }
-#endif
-
- }
+ ReadChunk_VERS(file, &(tape->file_version), &(tape->game_version));
- tape.pos[i].delay = fgetc(file);
-
-#if DEBUG
- printf("[%03d]\n", tape.pos[i].delay);
-#endif
-
- if (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];
- if (num_moves > 0)
- tape.pos[i + num_moves].delay = 0;
- num_moves++;
- }
- }
-
- if (num_moves > 1)
- {
- num_moves--;
- i += num_moves;
- tape.length += num_moves;
- }
- }
- else if (file_version < FILE_VERSION_2_0)
- {
- 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;
- }
-
- fclose(file);
-
- if (i != tape.length)
- Error(ERR_WARN, "level recording file '%s' corrupted", filename);
-
- tape.length_seconds = GetTapeLength();
+ return chunk_size;
}
-static int LoadTape_HEAD(struct TapeInfo *tape, FILE *file, int chunk_size)
+static int LoadTape_HEAD(FILE *file, int chunk_size, struct TapeInfo *tape)
{
int i;
return chunk_size;
}
-static int LoadTape_BODY(struct TapeInfo *tape, FILE *file, int chunk_size)
+static int LoadTape_BODY(FILE *file, int chunk_size, struct TapeInfo *tape)
{
int i, j;
int chunk_size_expected =
if (!(file = fopen(filename, MODE_READ)))
return;
- /* check file identifier */
- fgets(cookie, MAX_LINE_LEN, file);
- if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
- cookie[strlen(cookie) - 1] = '\0';
-
- if (!checkCookieString(cookie, TAPE_COOKIE)) /* unknown file format */
+ getFileChunk(file, chunk_name, NULL, BYTE_ORDER_BIG_ENDIAN);
+ if (strcmp(chunk_name, "RND1") == 0)
{
- Error(ERR_WARN, "unknown format of tape file '%s'", filename);
- fclose(file);
- return;
- }
+ getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN); /* not used */
- if ((tape.file_version = getFileVersionFromCookieString(cookie)) == -1)
+ getFileChunk(file, chunk_name, NULL, BYTE_ORDER_BIG_ENDIAN);
+ if (strcmp(chunk_name, "TAPE") != 0)
+ {
+ Error(ERR_WARN, "unknown format of tape file '%s'", filename);
+ fclose(file);
+ return;
+ }
+ }
+ else /* check for pre-2.0 file format with cookie string */
{
- Error(ERR_WARN, "unsupported version of tape file '%s'", filename);
- fclose(file);
- return;
+ 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))
+ {
+ Error(ERR_WARN, "unknown format of tape file '%s'", filename);
+ fclose(file);
+ return;
+ }
+
+ if ((tape.file_version = getFileVersionFromCookieString(cookie)) == -1)
+ {
+ Error(ERR_WARN, "unsupported version of tape file '%s'", filename);
+ fclose(file);
+ return;
+ }
}
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(&tape, file, TAPE_HEADER_SIZE);
- LoadTape_BODY(&tape, file, 2 * tape.length);
+ LoadTape_HEAD(file, TAPE_HEADER_SIZE, &tape);
+ LoadTape_BODY(file, 2 * tape.length, &tape);
}
else
{
{
char *name;
int size;
- int (*loader)(struct TapeInfo *, FILE *, int);
+ int (*loader)(FILE *, int, struct TapeInfo *);
}
chunk_info[] =
{
+ { "VERS", FILE_VERS_CHUNK_SIZE, LoadTape_VERS },
{ "HEAD", TAPE_HEADER_SIZE, LoadTape_HEAD },
{ "BODY", -1, LoadTape_BODY },
{ NULL, 0, NULL }
{
/* call function to load this tape chunk */
int chunk_size_expected =
- (chunk_info[i].loader)(&tape, file, chunk_size);
+ (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
tape.length_seconds = GetTapeLength();
}
-void OLD_SaveTape(int level_nr)
-{
- int i;
- char *filename = getTapeFilename(level_nr);
- FILE *file;
- boolean new_tape = TRUE;
- byte store_participating_players;
- int num_participating_players;
-
- InitTapeDirectory(leveldir_current->filename);
-
- /* if a tape still exists, ask to overwrite it */
- if (access(filename, F_OK) == 0)
- {
- new_tape = FALSE;
- if (!Request("Replace old tape ?", REQ_ASK))
- 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, MODE_WRITE)))
- {
- Error(ERR_WARN, "cannot save level recording file '%s'", filename);
- return;
- }
-
- fputs(TAPE_COOKIE, file); /* file identifier */
- fputc('\n', file);
-
- putFileChunk(file, "HEAD", TAPE_HEADER_SIZE, BYTE_ORDER_BIG_ENDIAN);
-
- putFile32BitInteger(file, tape.random_seed, BYTE_ORDER_BIG_ENDIAN);
- putFile32BitInteger(file, tape.date, BYTE_ORDER_BIG_ENDIAN);
- putFile32BitInteger(file, tape.length, BYTE_ORDER_BIG_ENDIAN);
-
- fputc(store_participating_players, file);
-
- for(i=0; i<TAPE_HEADER_UNUSED; i++) /* set unused header bytes to zero */
- fputc(0, file);
-
- putFileChunk(file, "BODY", (num_participating_players + 1) * tape.length,
- BYTE_ORDER_BIG_ENDIAN);
-
- for(i=0; i<tape.length; i++)
- {
- int j;
-
- for(j=0; j<MAX_PLAYERS; j++)
- if (tape.player_participates[j])
- fputc(tape.pos[i].action[j], file);
-
- fputc(tape.pos[i].delay, file);
- }
-
- fclose(file);
-
- chmod(filename, TAPE_PERMS);
-
- tape.changed = FALSE;
-
- if (new_tape)
- Request("tape saved !", REQ_CONFIRM);
-}
-
-static void SaveTape_HEAD(struct TapeInfo *tape, FILE *file)
+static void SaveTape_HEAD(FILE *file, struct TapeInfo *tape)
{
int i;
byte store_participating_players = 0;
WriteUnusedBytesToFile(file, TAPE_HEADER_UNUSED);
}
-static void SaveTape_BODY(struct TapeInfo *tape, FILE *file)
+static void SaveTape_BODY(FILE *file, struct TapeInfo *tape)
{
int i, j;
body_chunk_size = (num_participating_players + 1) * tape.length;
- fputs(TAPE_COOKIE, file); /* file identifier */
- fputc('\n', file);
+ putFileChunk(file, "RND1", CHUNK_SIZE_UNDEFINED, BYTE_ORDER_BIG_ENDIAN);
+ putFileChunk(file, "TAPE", CHUNK_SIZE_NONE, BYTE_ORDER_BIG_ENDIAN);
+
+ putFileChunk(file, "VERS", FILE_VERS_CHUNK_SIZE, BYTE_ORDER_BIG_ENDIAN);
+ WriteChunk_VERS(file, FILE_VERSION_ACTUAL, GAME_VERSION_ACTUAL);
putFileChunk(file, "HEAD", TAPE_HEADER_SIZE, BYTE_ORDER_BIG_ENDIAN);
- SaveTape_HEAD(&tape, file);
+ SaveTape_HEAD(file, &tape);
putFileChunk(file, "BODY", body_chunk_size, BYTE_ORDER_BIG_ENDIAN);
- SaveTape_BODY(&tape, file);
+ SaveTape_BODY(file, &tape);
fclose(file);
- chmod(filename, TAPE_PERMS);
+ SetFilePermissions(filename, PERMS_PRIVATE);
tape.changed = FALSE;
printf("\n");
printf("-------------------------------------------------------------------------------\n");
- printf("TAPE OF LEVEL %d\n", tape->level_nr);
+ printf("Tape of Level %d (file version %06d, game version %06d\n",
+ tape->level_nr, tape->file_version, tape->game_version);
printf("-------------------------------------------------------------------------------\n");
for(i=0; i<tape->length; i++)
if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
cookie[strlen(cookie) - 1] = '\0';
-#if 0
- if (strcmp(cookie, SCORE_COOKIE) != 0)
- {
- Error(ERR_WARN, "wrong file identifier of score file '%s'", filename);
- fclose(file);
- return;
- }
-#else
- if (!checkCookieString(cookie, SCORE_COOKIE)) /* unknown file format */
+ if (!checkCookieString(cookie, SCORE_COOKIE))
{
Error(ERR_WARN, "unknown format of score file '%s'", filename);
fclose(file);
return;
}
-#endif
for(i=0; i<MAX_SCORE_ENTRIES; i++)
{
fclose(file);
- chmod(filename, SCORE_PERMS);
+ SetFilePermissions(filename, PERMS_PUBLIC);
}
-#define TOKEN_STR_FILE_IDENTIFIER "file_identifier"
+/* ------------------------------------------------------------------------- */
+/* setup file stuff */
+/* ------------------------------------------------------------------------- */
+
#define TOKEN_STR_LAST_LEVEL_SERIES "last_level_series"
#define TOKEN_STR_LAST_PLAYED_LEVEL "last_played_level"
#define TOKEN_STR_HANDICAP_LEVEL "handicap_level"
#define TOKEN_STR_PLAYER_PREFIX "player_"
-#define TOKEN_VALUE_POSITION 30
-
/* 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
-
-#if 0
-#define SETUP_TOKEN_TOONS 5
-#define SETUP_TOKEN_DOUBLE_BUFFERING 6
-#endif
-
#define SETUP_TOKEN_SCROLL_DELAY 5
#define SETUP_TOKEN_SOFT_SCROLLING 6
#define SETUP_TOKEN_FADING 7
#define FIRST_LEVELINFO_TOKEN LEVELINFO_TOKEN_NAME
#define LAST_LEVELINFO_TOKEN LEVELINFO_TOKEN_READONLY
-#define TYPE_BOOLEAN 1
-#define TYPE_SWITCH 2
-#define TYPE_KEY 3
-#define TYPE_INTEGER 4
-#define TYPE_STRING 5
-
static struct SetupInfo si;
static struct SetupInputInfo sii;
static struct LevelDirInfo ldi;
{ TYPE_SWITCH, &si.sound_loops, "repeating_sound_loops" },
{ TYPE_SWITCH, &si.sound_music, "background_music" },
{ TYPE_SWITCH, &si.sound_simple, "simple_sound_effects" },
-
-#if 0
- { TYPE_SWITCH, &si.toons, "toons" },
- { TYPE_SWITCH, &si.double_buffering, "double_buffering" },
-#endif
-
{ TYPE_SWITCH, &si.scroll_delay, "scroll_delay" },
{ TYPE_SWITCH, &si.soft_scrolling, "soft_scrolling" },
{ TYPE_SWITCH, &si.fading, "screen_fading" },
{ TYPE_BOOLEAN, &ldi.readonly, "readonly" }
};
-static char *string_tolower(char *s)
-{
- 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;
-}
-
-static int get_string_integer_value(char *s)
-{
- 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" },
- };
-
- int i, j;
-
- for (i=0; i<13; i++)
- for (j=0; j<3; j++)
- if (strcmp(string_tolower(s), number_text[i][j]) == 0)
- return i;
-
- return atoi(s);
-}
-
-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;
-}
-
-static char *getFormattedSetupEntry(char *token, char *value)
-{
- 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';
-
- strcat(entry, value);
-
- return entry;
-}
-
-static void freeSetupFileList(struct SetupFileList *setup_file_list)
-{
- if (!setup_file_list)
- 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);
-}
-
-static struct SetupFileList *newSetupFileList(char *token, char *value)
-{
- struct SetupFileList *new = checked_malloc(sizeof(struct SetupFileList));
-
- new->token = checked_malloc(strlen(token) + 1);
- strcpy(new->token, token);
-
- new->value = checked_malloc(strlen(value) + 1);
- strcpy(new->value, value);
-
- new->next = NULL;
-
- return new;
-}
-
-static char *getTokenValue(struct SetupFileList *setup_file_list,
- char *token)
-{
- if (!setup_file_list)
- return NULL;
-
- if (strcmp(setup_file_list->token, token) == 0)
- return setup_file_list->value;
- else
- return getTokenValue(setup_file_list->next, token);
-}
-
-static void setTokenValue(struct SetupFileList *setup_file_list,
- char *token, char *value)
-{
- if (!setup_file_list)
- return;
-
- if (strcmp(setup_file_list->token, token) == 0)
- {
- 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);
-}
-
-#ifdef DEBUG
-static void printSetupFileList(struct SetupFileList *setup_file_list)
-{
- if (!setup_file_list)
- return;
-
- printf("token: '%s'\n", setup_file_list->token);
- printf("value: '%s'\n", setup_file_list->value);
-
- printSetupFileList(setup_file_list->next);
-}
-#endif
-
-static struct SetupFileList *loadSetupFileList(char *filename)
-{
- 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;
-
- FILE *file;
-
- if (!(file = fopen(filename, MODE_READ)))
- {
- Error(ERR_WARN, "cannot open configuration file '%s'", filename);
- return NULL;
- }
-
- while(!feof(file))
- {
- /* 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 == '\r')
- {
- *line_ptr = '\0';
- break;
- }
- }
-
- /* 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';
-
- /* ignore empty lines */
- if (*line == '\0')
- continue;
-
- line_len = strlen(line);
-
- /* cut leading whitespaces from token */
- for (token = line; *token; token++)
- if (*token != ' ' && *token != '\t')
- break;
-
- /* find end of token */
- for (line_ptr = token; *line_ptr; line_ptr++)
- {
- if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
- {
- *line_ptr = '\0';
- break;
- }
- }
-
- if (line_ptr < line + line_len)
- value = line_ptr + 1;
- else
- value = "\0";
-
- /* cut leading whitespaces from value */
- for (; *value; value++)
- if (*value != ' ' && *value != '\t')
- break;
-
- if (*token && *value)
- setTokenValue(setup_file_list, token, value);
- }
-
- fclose(file);
-
- first_valid_list_entry = setup_file_list->next;
-
- /* free empty list header */
- setup_file_list->next = NULL;
- freeSetupFileList(setup_file_list);
-
- if (first_valid_list_entry == NULL)
- Error(ERR_WARN, "configuration file '%s' is empty", filename);
-
- return first_valid_list_entry;
-}
-
-static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list,
- char *identifier)
-{
- if (!setup_file_list)
- return;
-
- if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0)
- {
- if (strcmp(setup_file_list->value, identifier) != 0)
- {
- Error(ERR_WARN, "configuration file has wrong version");
- return;
- }
- else
- return;
- }
-
- if (setup_file_list->next)
- checkSetupFileListIdentifier(setup_file_list->next, identifier);
- else
- {
- Error(ERR_WARN, "configuration file has no version information");
- return;
- }
-}
-
static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi)
{
ldi->filename = NULL;
fclose(file);
free(filename);
- chmod(filename, SETUP_PERMS);
+ SetFilePermissions(filename, PERMS_PRIVATE);
}
void LoadSetup()
fclose(file);
free(filename);
- chmod(filename, SETUP_PERMS);
+ SetFilePermissions(filename, PERMS_PRIVATE);
}
void LoadLevelSetup_LastSeries()
fclose(file);
free(filename);
- chmod(filename, SETUP_PERMS);
+ SetFilePermissions(filename, PERMS_PRIVATE);
}
static void checkSeriesInfo()
fclose(file);
free(filename);
- chmod(filename, SETUP_PERMS);
+ SetFilePermissions(filename, PERMS_PRIVATE);
}
-/* LocalWords: Rocks'n
- */
projects / rocksndiamonds.git / blobdiff