#include <time.h>
#include <sys/time.h>
#include <sys/types.h>
+/*
#include <sys/stat.h>
+*/
#include <stdarg.h>
#include <ctype.h>
#include <string.h>
#endif
#include "misc.h"
+#include "setup.h"
#include "random.h"
options.ro_base_directory = RO_BASE_PATH;
options.rw_base_directory = RW_BASE_PATH;
options.level_directory = RO_BASE_PATH "/" LEVELS_DIRECTORY;
+ options.graphics_directory = RO_BASE_PATH "/" GRAPHICS_DIRECTORY;
+ options.sounds_directory = RO_BASE_PATH "/" SOUNDS_DIRECTORY;
+ options.music_directory = RO_BASE_PATH "/" MUSIC_DIRECTORY;
options.serveronly = FALSE;
options.network = FALSE;
options.verbose = FALSE;
{
printf("Usage: %s [options] [server.name [port]]\n"
"Options:\n"
- " -d, --display machine:0 X server display\n"
- " -b, --basepath directory alternative base directory\n"
- " -l, --level directory alternative level directory\n"
- " -s, --serveronly only start network server\n"
+ " -d, --display <host>[:<scr>] X server display\n"
+ " -b, --basepath <directory> alternative base directory\n"
+ " -l, --level <directory> alternative level directory\n"
+ " -g, --graphics <directory> alternative graphics directory\n"
+ " -s, --sounds <directory> alternative graphics directory\n"
+ " -m, --music <directory> alternative graphics directory\n"
" -n, --network network multiplayer game\n"
+ " --serveronly only start network server\n"
" -v, --verbose verbose mode\n"
" --debug display debugging information\n",
program.command_basename);
if (option_arg == next_option)
options_left++;
}
+ else if (strncmp(option, "-graphics", option_len) == 0)
+ {
+ if (option_arg == NULL)
+ Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
+
+ options.graphics_directory = option_arg;
+ if (option_arg == next_option)
+ options_left++;
+ }
+ else if (strncmp(option, "-sounds", option_len) == 0)
+ {
+ if (option_arg == NULL)
+ Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
+
+ options.sounds_directory = option_arg;
+ if (option_arg == next_option)
+ options_left++;
+ }
+ else if (strncmp(option, "-music", option_len) == 0)
+ {
+ if (option_arg == NULL)
+ Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
+
+ options.music_directory = option_arg;
+ if (option_arg == next_option)
+ options_left++;
+ }
else if (strncmp(option, "-network", option_len) == 0)
{
options.network = TRUE;
}
}
+/* used by SetError() and GetError() to store internal error messages */
+static char internal_error[1024]; /* this is bad */
+
+void SetError(char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ vsprintf(internal_error, format, ap);
+ va_end(ap);
+}
+
+char *GetError()
+{
+ return internal_error;
+}
+
void Error(int mode, char *format, ...)
{
char *process_name = "";
return ptr;
}
+inline void swap_numbers(int *i1, int *i2)
+{
+ int help = *i1;
+
+ *i1 = *i2;
+ *i2 = help;
+}
+
+inline void swap_number_pairs(int *x1, int *y1, int *x2, int *y2)
+{
+ int help_x = *x1;
+ int help_y = *y1;
+
+ *x1 = *x2;
+ *x2 = help_x;
+
+ *y1 = *y2;
+ *y2 = help_y;
+}
+
short getFile16BitInteger(FILE *file, int byte_order)
{
if (byte_order == BYTE_ORDER_BIG_ENDIAN)
#define TRANSLATE_KEYSYM_TO_KEYNAME 0
#define TRANSLATE_KEYSYM_TO_X11KEYNAME 1
-#define TRANSLATE_X11KEYNAME_TO_KEYSYM 2
+#define TRANSLATE_KEYNAME_TO_KEYSYM 2
+#define TRANSLATE_X11KEYNAME_TO_KEYSYM 3
void translate_keyname(Key *keysym, char **x11name, char **name, int mode)
{
*x11name = name_buffer;
}
+ else if (mode == TRANSLATE_KEYNAME_TO_KEYSYM)
+ {
+ Key key = KSYM_UNDEFINED;
+
+ i = 0;
+ do
+ {
+ if (strcmp(translate_key[i].name, *name) == 0)
+ {
+ key = translate_key[i].key;
+ break;
+ }
+ }
+ while (translate_key[++i].x11name);
+
+ if (key == KSYM_UNDEFINED)
+ Error(ERR_WARN, "getKeyFromKeyName(): not completely implemented");
+
+ *keysym = key;
+ }
else if (mode == TRANSLATE_X11KEYNAME_TO_KEYSYM)
{
Key key = KSYM_UNDEFINED;
return x11name;
}
+Key getKeyFromKeyName(char *name)
+{
+ Key key;
+
+ translate_keyname(&key, NULL, &name, TRANSLATE_KEYNAME_TO_KEYSYM);
+ return key;
+}
+
Key getKeyFromX11KeyName(char *x11name)
{
Key key;
return letter;
}
-/* ------------------------------------------------------------------------- */
-/* some functions to handle lists of level directories */
-/* ------------------------------------------------------------------------- */
-
-struct LevelDirInfo *newLevelDirInfo()
-{
- return checked_calloc(sizeof(struct LevelDirInfo));
-}
-
-void pushLevelDirInfo(struct LevelDirInfo **node_first,
- struct LevelDirInfo *node_new)
-{
- node_new->next = *node_first;
- *node_first = node_new;
-}
-
-int numLevelDirInfo(struct LevelDirInfo *node)
-{
- int num = 0;
-
- while (node)
- {
- num++;
- node = node->next;
- }
-
- return num;
-}
-
-boolean validLevelSeries(struct LevelDirInfo *node)
-{
- return (node != NULL && !node->node_group && !node->parent_link);
-}
-
-struct LevelDirInfo *getFirstValidLevelSeries(struct LevelDirInfo *node)
-{
- if (node == NULL)
- {
- if (leveldir_first) /* start with first level directory entry */
- return getFirstValidLevelSeries(leveldir_first);
- else
- return NULL;
- }
- else if (node->node_group) /* enter level group (step down into tree) */
- return getFirstValidLevelSeries(node->node_group);
- else if (node->parent_link) /* skip start entry of level group */
- {
- if (node->next) /* get first real level series entry */
- return getFirstValidLevelSeries(node->next);
- else /* leave empty level group and go on */
- return getFirstValidLevelSeries(node->node_parent->next);
- }
- else /* this seems to be a regular level series */
- return node;
-}
-
-struct LevelDirInfo *getLevelDirInfoFirstGroupEntry(struct LevelDirInfo *node)
-{
- if (node == NULL)
- return NULL;
-
- if (node->node_parent == NULL) /* top level group */
- return leveldir_first;
- else /* sub level group */
- return node->node_parent->node_group;
-}
-
-int numLevelDirInfoInGroup(struct LevelDirInfo *node)
-{
- return numLevelDirInfo(getLevelDirInfoFirstGroupEntry(node));
-}
-
-int posLevelDirInfo(struct LevelDirInfo *node)
-{
- struct LevelDirInfo *node_cmp = getLevelDirInfoFirstGroupEntry(node);
- int pos = 0;
-
- while (node_cmp)
- {
- if (node_cmp == node)
- return pos;
-
- pos++;
- node_cmp = node_cmp->next;
- }
-
- return 0;
-}
-
-struct LevelDirInfo *getLevelDirInfoFromPos(struct LevelDirInfo *node, int pos)
-{
- struct LevelDirInfo *node_default = node;
- int pos_cmp = 0;
-
- while (node)
- {
- if (pos_cmp == pos)
- return node;
-
- pos_cmp++;
- node = node->next;
- }
-
- return node_default;
-}
-
-struct LevelDirInfo *getLevelDirInfoFromFilenameExt(struct LevelDirInfo *node,
- char *filename)
-{
- if (filename == NULL)
- return NULL;
-
- while (node)
- {
- if (node->node_group)
- {
- struct LevelDirInfo *node_group;
-
- node_group = getLevelDirInfoFromFilenameExt(node->node_group, filename);
-
- if (node_group)
- return node_group;
- }
- else if (!node->parent_link)
- {
- if (strcmp(filename, node->filename) == 0)
- return node;
- }
-
- node = node->next;
- }
-
- return NULL;
-}
-
-struct LevelDirInfo *getLevelDirInfoFromFilename(char *filename)
-{
- return getLevelDirInfoFromFilenameExt(leveldir_first, filename);
-}
-
-void dumpLevelDirInfo(struct LevelDirInfo *node, int depth)
-{
- int i;
-
- while (node)
- {
- for (i=0; i<depth * 3; i++)
- printf(" ");
-
- printf("filename == '%s'\n", node->filename);
-
- if (node->node_group != NULL)
- dumpLevelDirInfo(node->node_group, depth + 1);
-
- node = node->next;
- }
-}
-
-void sortLevelDirInfo(struct LevelDirInfo **node_first,
- int (*compare_function)(const void *, const void *))
-{
- int num_nodes = numLevelDirInfo(*node_first);
- struct LevelDirInfo **sort_array;
- struct LevelDirInfo *node = *node_first;
- int i = 0;
-
- if (num_nodes == 0)
- return;
-
- /* allocate array for sorting structure pointers */
- sort_array = checked_calloc(num_nodes * sizeof(struct LevelDirInfo *));
-
- /* writing structure pointers to sorting array */
- while (i < num_nodes && node) /* double boundary check... */
- {
- sort_array[i] = node;
-
- i++;
- node = node->next;
- }
-
- /* sorting the structure pointers in the sorting array */
- qsort(sort_array, num_nodes, sizeof(struct LevelDirInfo *),
- compare_function);
-
- /* update the linkage of list elements with the sorted node array */
- for (i=0; i<num_nodes - 1; i++)
- sort_array[i]->next = sort_array[i + 1];
- sort_array[num_nodes - 1]->next = NULL;
-
- /* update the linkage of the main list anchor pointer */
- *node_first = sort_array[0];
-
- free(sort_array);
-
- /* now recursively sort the level group structures */
- node = *node_first;
- while (node)
- {
- if (node->node_group != NULL)
- sortLevelDirInfo(&node->node_group, compare_function);
-
- node = node->next;
- }
-}
-
-inline void swap_numbers(int *i1, int *i2)
-{
- int help = *i1;
-
- *i1 = *i2;
- *i2 = help;
-}
-
-inline void swap_number_pairs(int *x1, int *y1, int *x2, int *y2)
-{
- int help_x = *x1;
- int help_y = *y1;
-
- *x1 = *x2;
- *x2 = help_x;
-
- *y1 = *y2;
- *y2 = help_y;
-}
-
/* ========================================================================= */
-/* some stuff from "files.c" */
+/* functions for checking filenames */
/* ========================================================================= */
-#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 MODE_W_PRIVATE (S_IWUSR)
-#define MODE_W_PUBLIC (S_IWUSR | S_IWGRP)
-#define MODE_W_PUBLIC_DIR (S_IWUSR | S_IWGRP | S_ISGID)
-
-#define DIR_PERMS_PRIVATE (MODE_R_ALL | MODE_X_ALL | MODE_W_PRIVATE)
-#define DIR_PERMS_PUBLIC (MODE_R_ALL | MODE_X_ALL | MODE_W_PUBLIC_DIR)
-
-#define FILE_PERMS_PRIVATE (MODE_R_ALL | MODE_W_PRIVATE)
-#define FILE_PERMS_PUBLIC (MODE_R_ALL | MODE_W_PUBLIC)
-
-char *getUserDataDir(void)
-{
- static char *userdata_dir = NULL;
-
- if (!userdata_dir)
- {
- char *home_dir = getHomeDir();
- char *data_dir = program.userdata_directory;
-
- userdata_dir = getPath2(home_dir, data_dir);
- }
-
- return userdata_dir;
-}
-
-char *getSetupDir()
-{
- return getUserDataDir();
-}
-
-void createDirectory(char *dir, char *text, int permission_class)
-{
-#if defined(PLATFORM_UNIX)
- /* leave "other" permissions in umask untouched, but ensure group parts
- of USERDATA_DIR_MODE are not masked */
- mode_t dir_mode = (permission_class == PERMS_PRIVATE ?
- DIR_PERMS_PRIVATE : DIR_PERMS_PUBLIC);
- mode_t normal_umask = umask(0);
- mode_t group_umask = ~(dir_mode & S_IRWXG);
- umask(normal_umask & group_umask);
-#endif
-
- if (access(dir, F_OK) != 0)
-#if defined(PLATFORM_WIN32)
- if (mkdir(dir) != 0)
-#else
- if (mkdir(dir, dir_mode) != 0)
-#endif
- Error(ERR_WARN, "cannot create %s directory '%s'", text, dir);
-
-#if defined(PLATFORM_UNIX)
- umask(normal_umask); /* reset normal umask */
-#endif
-}
-
-void InitUserDataDirectory()
+boolean FileIsGraphic(char *filename)
{
- createDirectory(getUserDataDir(), "user data", PERMS_PRIVATE);
-}
-
-void SetFilePermissions(char *filename, int permission_class)
-{
- chmod(filename, (permission_class == PERMS_PRIVATE ?
- FILE_PERMS_PRIVATE : FILE_PERMS_PUBLIC));
-}
-
-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_IDENT(version_major, version_minor, 0);
-}
-
-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;
-}
-
-/* ------------------------------------------------------------------------- */
-/* setup file stuff */
-/* ------------------------------------------------------------------------- */
-
-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;
-}
-
-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);
-}
-
-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)
+ if (strlen(filename) > 4 &&
+ strcmp(&filename[strlen(filename) - 4], ".pcx") == 0)
return TRUE;
- else
- return FALSE;
-}
-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;
-}
-
-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;
+ return FALSE;
}
-char *getTokenValue(struct SetupFileList *setup_file_list, char *token)
+boolean FileIsSound(char *filename)
{
- 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
-
-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);
+ if (strlen(filename) > 4 &&
+ strcmp(&filename[strlen(filename) - 4], ".wav") == 0)
+ return TRUE;
- return first_valid_list_entry;
+ return FALSE;
}
-void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list,
- char *identifier)
+boolean FileIsMusic(char *filename)
{
- 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 (strlen(filename) > 4 &&
+ (strcmp(&filename[strlen(filename) - 4], ".mod") == 0 ||
+ strcmp(&filename[strlen(filename) - 4], ".MOD") == 0 ||
+ strncmp(filename, "mod.", 4) == 0 ||
+ strncmp(filename, "MOD.", 4) == 0))
+ return TRUE;
- if (setup_file_list->next)
- checkSetupFileListIdentifier(setup_file_list->next, identifier);
- else
- {
- Error(ERR_WARN, "configuration file has no version information");
- return;
- }
+ return FALSE;
}
-
/* ========================================================================= */
/* functions only needed for non-Unix (non-command-line) systems */
/* ========================================================================= */
projects / rocksndiamonds.git / blobdiff