* misc.c *
***********************************************************/
-#include <pwd.h>
-#include <unistd.h>
#include <time.h>
#include <sys/time.h>
-#include <sys/param.h>
#include <sys/types.h>
#include <stdarg.h>
+#include <ctype.h>
+
+#ifndef WIN32
+#include <pwd.h>
+#include <sys/param.h>
+#endif
#include "misc.h"
#include "init.h"
#include "sound.h"
#include "random.h"
#include "joystick.h"
+#include "files.h"
+
+#ifdef MSDOS
+volatile unsigned long counter = 0;
+
+void increment_counter()
+{
+ counter++;
+}
+
+END_OF_FUNCTION(increment_counter);
+#endif
+
+
+/* maximal allowed length of a command line option */
+#define MAX_OPTION_LEN 256
+
+#ifdef USE_SDL_LIBRARY
+
+static unsigned long mainCounter(int mode)
+{
+ static unsigned long base_ms = 0;
+ unsigned long current_ms;
+ unsigned long counter_ms;
+
+ current_ms = SDL_GetTicks();
+
+ /* reset base time in case of counter initializing or wrap-around */
+ if (mode == INIT_COUNTER || current_ms < base_ms)
+ base_ms = current_ms;
+
+ counter_ms = current_ms - base_ms;
+
+ return counter_ms; /* return milliseconds since last init */
+}
+
+#else /* !USE_SDL_LIBRARY */
+#ifndef MSDOS
static unsigned long mainCounter(int mode)
{
gettimeofday(¤t_time, NULL);
+ /* reset base time in case of counter initializing or wrap-around */
if (mode == INIT_COUNTER || current_time.tv_sec < base_time.tv_sec)
base_time = current_time;
return counter_ms; /* return milliseconds since last init */
}
+#endif /* !MSDOS */
+#endif /* !USE_SDL_LIBRARY */
+
void InitCounter() /* set counter back to zero */
{
+#ifndef MSDOS
mainCounter(INIT_COUNTER);
+#else
+ LOCK_VARIABLE(counter);
+ LOCK_FUNCTION(increment_counter);
+ install_int_ex(increment_counter, BPS_TO_TIMER(100));
+#endif
}
unsigned long Counter() /* get milliseconds since last call of InitCounter() */
{
- return(mainCounter(READ_COUNTER));
+#ifndef MSDOS
+ return mainCounter(READ_COUNTER);
+#else
+ return (counter * 10);
+#endif
}
static void sleep_milliseconds(unsigned long milliseconds_delay)
{
- if (milliseconds_delay < 5)
+ boolean do_busy_waiting = (milliseconds_delay < 5 ? TRUE : FALSE);
+
+#ifdef MSDOS
+ /* don't use select() to perform waiting operations under DOS/Windows
+ environment; always use a busy loop for waiting instead */
+ do_busy_waiting = TRUE;
+#endif
+
+ if (do_busy_waiting)
{
/* we want to wait only a few ms -- if we assume that we have a
kernel timer resolution of 10 ms, we would wait far to long;
}
else
{
+#ifdef USE_SDL_LIBRARY
+ SDL_Delay(milliseconds_delay);
+#else /* !USE_SDL_LIBRARY */
struct timeval delay;
delay.tv_sec = milliseconds_delay / 1000;
if (select(0, NULL, NULL, NULL, &delay) != 0)
Error(ERR_WARN, "sleep_milliseconds(): select() failed");
+#endif /* !USE_SDL_LIBRARY */
}
}
*counter_var = actual_counter;
}
+/* int2str() returns a number converted to a string;
+ the used memory is static, but will be overwritten by later calls,
+ so if you want to save the result, copy it to a private string buffer;
+ there can be 10 local calls of int2str() without buffering the result --
+ the 11th call will then destroy the result from the first call and so on.
+*/
+
char *int2str(int number, int size)
{
- static char s[40];
+ static char shift_array[10][40];
+ static int shift_counter = 0;
+ char *s = shift_array[shift_counter];
+
+ shift_counter = (shift_counter + 1) % 10;
if (size > 20)
size = 20;
unsigned int SimpleRND(unsigned int max)
{
+#ifdef USE_SDL_LIBRARY
+
+ static unsigned long root = 654321;
+ unsigned long current_ms;
+
+ current_ms = SDL_GetTicks();
+ root = root * 4253261 + current_ms;
+ return (root % max);
+
+#else /* !USE_SDL_LIBRARY */
+
static unsigned long root = 654321;
struct timeval current_time;
- gettimeofday(¤t_time,NULL);
+ gettimeofday(¤t_time, NULL);
root = root * 4253261 + current_time.tv_sec + current_time.tv_usec;
return (root % max);
+
+#endif /* !USE_SDL_LIBRARY */
}
+#ifdef DEBUG
+static unsigned int last_RND_value = 0;
+
+unsigned int last_RND()
+{
+ return last_RND_value;
+}
+#endif
+
unsigned int RND(unsigned int max)
{
+#ifdef DEBUG
+ return (last_RND_value = random_linux_libc() % max);
+#else
return (random_linux_libc() % max);
+#endif
}
unsigned int InitRND(long seed)
{
+#ifdef USE_SDL_LIBRARY
+ unsigned long current_ms;
+
+ if (seed == NEW_RANDOMIZE)
+ {
+ current_ms = SDL_GetTicks();
+ srandom_linux_libc((unsigned int) current_ms);
+ return (unsigned int) current_ms;
+ }
+ else
+ {
+ srandom_linux_libc((unsigned int) seed);
+ return (unsigned int) seed;
+ }
+#else /* !USE_SDL_LIBRARY */
struct timeval current_time;
if (seed == NEW_RANDOMIZE)
{
- gettimeofday(¤t_time,NULL);
+ gettimeofday(¤t_time, NULL);
srandom_linux_libc((unsigned int) current_time.tv_usec);
- return (unsigned int)current_time.tv_usec;
+ return (unsigned int) current_time.tv_usec;
}
else
{
srandom_linux_libc((unsigned int) seed);
- return (unsigned int)seed;
+ return (unsigned int) seed;
}
+#endif /* !USE_SDL_LIBRARY */
}
char *getLoginName()
{
+#ifdef WIN32
+ return ANONYMOUS_NAME;
+#else
struct passwd *pwd;
- if (!(pwd = getpwuid(getuid())))
- return "ANONYMOUS";
+ if ((pwd = getpwuid(getuid())) == NULL)
+ return ANONYMOUS_NAME;
else
return pwd->pw_name;
+#endif
+}
+
+char *getRealName()
+{
+#if defined(MSDOS) || defined(WIN32)
+ return ANONYMOUS_NAME;
+#else
+ struct passwd *pwd;
+
+ if ((pwd = getpwuid(getuid())) == NULL || strlen(pwd->pw_gecos) == 0)
+ return ANONYMOUS_NAME;
+ else
+ {
+ static char real_name[1024];
+ char *from_ptr = pwd->pw_gecos, *to_ptr = real_name;
+
+ if (strchr(pwd->pw_gecos, 'ß') == NULL)
+ return pwd->pw_gecos;
+
+ /* the user's real name contains a 'ß' character (german sharp s),
+ which has no equivalent in upper case letters (which our fonts use) */
+ while (*from_ptr != '\0' && (long)(to_ptr - real_name) < 1024 - 2)
+ {
+ if (*from_ptr != 'ß')
+ *to_ptr++ = *from_ptr++;
+ else
+ {
+ from_ptr++;
+ *to_ptr++ = 's';
+ *to_ptr++ = 's';
+ }
+ }
+ *to_ptr = '\0';
+
+ return real_name;
+ }
+#endif
}
char *getHomeDir()
{
+#if defined(MSDOS) || defined(WIN32)
+ return ".";
+#else
static char *home_dir = NULL;
if (!home_dir)
}
return home_dir;
+#endif
}
char *getPath2(char *path1, char *path2)
{
- char *complete_path = checked_malloc(strlen(path1) + strlen(path2) + 2);
+ char *complete_path = checked_malloc(strlen(path1) + 1 +
+ strlen(path2) + 1);
sprintf(complete_path, "%s/%s", path1, path2);
return complete_path;
}
+char *getPath3(char *path1, char *path2, char *path3)
+{
+ char *complete_path = checked_malloc(strlen(path1) + 1 +
+ strlen(path2) + 1 +
+ strlen(path3) + 1);
+
+ sprintf(complete_path, "%s/%s/%s", path1, path2, path3);
+ return complete_path;
+}
+
char *getStringCopy(char *s)
{
- char *s_copy = checked_malloc(strlen(s) + 1);
+ char *s_copy;
+
+ if (s == NULL)
+ return NULL;
+
+ s_copy = checked_malloc(strlen(s) + 1);
strcpy(s_copy, s);
return s_copy;
}
+char *getStringToLower(char *s)
+{
+ char *s_copy = checked_malloc(strlen(s) + 1);
+ char *s_ptr = s_copy;
+
+ while (*s)
+ *s_ptr++ = tolower(*s++);
+ *s_ptr = '\0';
+
+ return s_copy;
+}
+
void MarkTileDirty(int x, int y)
{
int xx = redraw_x1 + x;
redraw_mask |= REDRAW_TILES;
}
+void SetBorderElement()
+{
+ int x, y;
+
+ BorderElement = EL_LEERRAUM;
+
+ for(y=0; y<lev_fieldy && BorderElement == EL_LEERRAUM; y++)
+ {
+ for(x=0; x<lev_fieldx; x++)
+ {
+ if (!IS_MASSIVE(Feld[x][y]))
+ BorderElement = EL_BETON;
+
+ if (y != 0 && y != lev_fieldy - 1 && x != lev_fieldx - 1)
+ x = lev_fieldx - 2;
+ }
+ }
+}
+
void GetOptions(char *argv[])
{
char **options_left = &argv[1];
options.display_name = NULL;
options.server_host = NULL;
options.server_port = 0;
- options.base_directory = BASE_PATH;
- options.level_directory = BASE_PATH "/" LEVELS_DIRECTORY;
+ options.ro_base_directory = RO_BASE_PATH;
+ options.rw_base_directory = RW_BASE_PATH;
+ options.level_directory = RO_BASE_PATH "/" LEVELS_DIRECTORY;
options.serveronly = FALSE;
options.network = FALSE;
options.verbose = FALSE;
+ options.debug = FALSE;
+
+ /* initialize some more global variables */
+ global.frames_per_second = 0;
+ global.fps_slowdown = FALSE;
+ global.fps_slowdown_factor = 1;
while (*options_left)
{
char *option_arg = NULL;
int option_len = strlen(option);
+ if (option_len >= MAX_OPTION_LEN)
+ Error(ERR_EXIT_HELP, "unrecognized option '%s'", option);
+
strcpy(option_str, option); /* copy argument into buffer */
option = option_str;
if (strcmp(option, "--") == 0) /* stop scanning arguments */
break;
- if (option_len >= MAX_OPTION_LEN)
- Error(ERR_EXIT_HELP, "unrecognized option '%s'", option);
-
if (strncmp(option, "--", 2) == 0) /* treat '--' like '-' */
option++;
"Options:\n"
" -d, --display machine:0 X server display\n"
" -b, --basepath directory alternative base directory\n"
- " -l, --levels directory alternative level directory\n"
+ " -l, --level directory alternative level directory\n"
" -s, --serveronly only start network server\n"
" -n, --network network multiplayer game\n"
" -v, --verbose verbose mode\n",
options.display_name = option_arg;
if (option_arg == next_option)
options_left++;
-
- printf("--display == '%s'\n", options.display_name);
}
else if (strncmp(option, "-basepath", option_len) == 0)
{
if (option_arg == NULL)
Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
- options.base_directory = option_arg;
+ /* this should be extended to separate options for ro and rw data */
+ options.ro_base_directory = option_arg;
+ options.rw_base_directory = option_arg;
if (option_arg == next_option)
options_left++;
- printf("--basepath == '%s'\n", options.base_directory);
-
/* adjust path for level directory accordingly */
- options.level_directory = checked_malloc(strlen(options.base_directory) +
- strlen(LEVELS_DIRECTORY) + 2);
- sprintf(options.level_directory, "%s/%s",
- options.base_directory, LEVELS_DIRECTORY);
+ options.level_directory =
+ getPath2(options.ro_base_directory, LEVELS_DIRECTORY);
}
else if (strncmp(option, "-levels", option_len) == 0)
{
options.level_directory = option_arg;
if (option_arg == next_option)
options_left++;
-
- printf("--levels == '%s'\n", options.level_directory);
}
else if (strncmp(option, "-network", option_len) == 0)
{
- printf("--network\n");
-
options.network = TRUE;
}
else if (strncmp(option, "-serveronly", option_len) == 0)
{
- printf("--serveronly\n");
-
options.serveronly = TRUE;
}
else if (strncmp(option, "-verbose", option_len) == 0)
{
- printf("--verbose\n");
-
options.verbose = TRUE;
}
+ else if (strncmp(option, "-debug", option_len) == 0)
+ {
+ options.debug = TRUE;
+ }
else if (*option == '-')
+ {
Error(ERR_EXIT_HELP, "unrecognized option '%s'", option_str);
+ }
else if (options.server_host == NULL)
{
options.server_host = *options_left;
-
- printf("server.name == '%s'\n", options.server_host);
}
else if (options.server_port == 0)
{
options.server_port = atoi(*options_left);
if (options.server_port < 1024)
Error(ERR_EXIT_HELP, "bad port number '%d'", options.server_port);
-
- printf("port == %d\n", options.server_port);
}
else
Error(ERR_EXIT_HELP, "too many arguments");
void Error(int mode, char *format, ...)
{
- FILE *output_stream = stderr;
char *process_name = "";
+ FILE *error = stderr;
+
+ /* display warnings only when running in verbose mode */
+ if (mode & ERR_WARN && !options.verbose)
+ return;
+
+#if defined(MSDOS) || defined(WIN32)
+ if ((error = openErrorFile()) == NULL)
+ {
+ printf("Cannot write to error output file!\n");
+ CloseAllAndExit(1);
+ }
+#endif
- if (mode & ERR_SOUNDSERVER)
+ if (mode & ERR_SOUND_SERVER)
process_name = " sound server";
+ else if (mode & ERR_NETWORK_SERVER)
+ process_name = " network server";
+ else if (mode & ERR_NETWORK_CLIENT)
+ process_name = " network client **";
if (format)
{
va_list ap;
- fprintf(output_stream, "%s%s: ", program_name, process_name);
+ fprintf(error, "%s%s: ", program_name, process_name);
if (mode & ERR_WARN)
- fprintf(output_stream, "warning: ");
+ fprintf(error, "warning: ");
va_start(ap, format);
- vfprintf(output_stream, format, ap);
+ vfprintf(error, format, ap);
va_end(ap);
- fprintf(output_stream, "\n");
+ fprintf(error, "\n");
}
if (mode & ERR_HELP)
- fprintf(output_stream, "%s: Try option '--help' for more information.\n",
+ fprintf(error, "%s: Try option '--help' for more information.\n",
program_name);
+ if (mode & ERR_EXIT)
+ fprintf(error, "%s%s: aborting\n", program_name, process_name);
+
+ if (error != stderr)
+ fclose(error);
+
if (mode & ERR_EXIT)
{
- fprintf(output_stream, "%s%s: aborting\n", program_name, process_name);
- CloseAllAndExit(1);
+ if (mode & ERR_FROM_SERVER)
+ exit(1); /* child process: normal exit */
+ else
+ CloseAllAndExit(1); /* main process: clean up stuff */
}
}
return ptr;
}
-#define TRANSLATE_KEYSYM_TO_KEYNAME 0
-#define TRANSLATE_KEYSYM_TO_X11KEYNAME 1
-#define TRANSLATE_X11KEYNAME_TO_KEYSYM 2
+short getFile16BitInteger(FILE *file, int byte_order)
+{
+ if (byte_order == BYTE_ORDER_BIG_ENDIAN)
+ return ((fgetc(file) << 8) |
+ (fgetc(file) << 0));
+ else /* BYTE_ORDER_LITTLE_ENDIAN */
+ return ((fgetc(file) << 0) |
+ (fgetc(file) << 8));
+}
-void translate_keyname(KeySym *keysym, char **x11name, char **name, int mode)
+void putFile16BitInteger(FILE *file, short value, int byte_order)
+{
+ if (byte_order == BYTE_ORDER_BIG_ENDIAN)
+ {
+ fputc((value >> 8) & 0xff, file);
+ fputc((value >> 0) & 0xff, file);
+ }
+ else /* BYTE_ORDER_LITTLE_ENDIAN */
+ {
+ fputc((value >> 0) & 0xff, file);
+ fputc((value >> 8) & 0xff, file);
+ }
+}
+
+int getFile32BitInteger(FILE *file, int byte_order)
+{
+ if (byte_order == BYTE_ORDER_BIG_ENDIAN)
+ return ((fgetc(file) << 24) |
+ (fgetc(file) << 16) |
+ (fgetc(file) << 8) |
+ (fgetc(file) << 0));
+ else /* BYTE_ORDER_LITTLE_ENDIAN */
+ return ((fgetc(file) << 0) |
+ (fgetc(file) << 8) |
+ (fgetc(file) << 16) |
+ (fgetc(file) << 24));
+}
+
+void putFile32BitInteger(FILE *file, int value, int byte_order)
+{
+ if (byte_order == BYTE_ORDER_BIG_ENDIAN)
+ {
+ fputc((value >> 24) & 0xff, file);
+ fputc((value >> 16) & 0xff, file);
+ fputc((value >> 8) & 0xff, file);
+ fputc((value >> 0) & 0xff, file);
+ }
+ else /* BYTE_ORDER_LITTLE_ENDIAN */
+ {
+ fputc((value >> 0) & 0xff, file);
+ fputc((value >> 8) & 0xff, file);
+ fputc((value >> 16) & 0xff, file);
+ fputc((value >> 24) & 0xff, file);
+ }
+}
+
+void getFileChunk(FILE *file, char *chunk_buffer, int *chunk_length,
+ int byte_order)
+{
+ const int chunk_identifier_length = 4;
+
+ /* read chunk identifier */
+ fgets(chunk_buffer, chunk_identifier_length + 1, file);
+
+ /* read chunk length */
+ *chunk_length = getFile32BitInteger(file, byte_order);
+}
+
+void putFileChunk(FILE *file, char *chunk_name, int chunk_length,
+ int byte_order)
+{
+ /* write chunk identifier */
+ fputs(chunk_name, file);
+
+ /* write chunk length */
+ putFile32BitInteger(file, chunk_length, byte_order);
+}
+
+#define TRANSLATE_KEY_TO_KEYNAME 0
+#define TRANSLATE_KEY_TO_X11KEYNAME 1
+#define TRANSLATE_X11KEYNAME_TO_KEY 2
+
+void translate_keyname(Key *keysym, char **x11name, char **name, int mode)
{
static struct
{
- KeySym keysym;
+ Key key;
char *x11name;
char *name;
} translate_key[] =
{
/* normal cursor keys */
- { XK_Left, "XK_Left", "cursor left" },
- { XK_Right, "XK_Right", "cursor right" },
- { XK_Up, "XK_Up", "cursor up" },
- { XK_Down, "XK_Down", "cursor down" },
+ { KEY_Left, "XK_Left", "cursor left" },
+ { KEY_Right, "XK_Right", "cursor right" },
+ { KEY_Up, "XK_Up", "cursor up" },
+ { KEY_Down, "XK_Down", "cursor down" },
/* keypad cursor keys */
-#ifdef XK_KP_Left
- { XK_KP_Left, "XK_KP_Left", "keypad left" },
- { XK_KP_Right, "XK_KP_Right", "keypad right" },
- { XK_KP_Up, "XK_KP_Up", "keypad up" },
- { XK_KP_Down, "XK_KP_Down", "keypad down" },
+#ifdef KEY_KP_Left
+ { KEY_KP_Left, "XK_KP_Left", "keypad left" },
+ { KEY_KP_Right, "XK_KP_Right", "keypad right" },
+ { KEY_KP_Up, "XK_KP_Up", "keypad up" },
+ { KEY_KP_Down, "XK_KP_Down", "keypad down" },
#endif
/* other keypad keys */
-#ifdef XK_KP_Enter
- { XK_KP_Enter, "XK_KP_Enter", "keypad enter" },
- { XK_KP_Add, "XK_KP_Add", "keypad +" },
- { XK_KP_Subtract, "XK_KP_Subtract", "keypad -" },
- { XK_KP_Multiply, "XK_KP_Multiply", "keypad mltply" },
- { XK_KP_Divide, "XK_KP_Divide", "keypad /" },
- { XK_KP_Separator, "XK_KP_Separator", "keypad ," },
+#ifdef KEY_KP_Enter
+ { KEY_KP_Enter, "XK_KP_Enter", "keypad enter" },
+ { KEY_KP_Add, "XK_KP_Add", "keypad +" },
+ { KEY_KP_Subtract, "XK_KP_Subtract", "keypad -" },
+ { KEY_KP_Multiply, "XK_KP_Multiply", "keypad mltply" },
+ { KEY_KP_Divide, "XK_KP_Divide", "keypad /" },
+ { KEY_KP_Separator, "XK_KP_Separator", "keypad ," },
#endif
/* modifier keys */
- { XK_Shift_L, "XK_Shift_L", "left shift" },
- { XK_Shift_R, "XK_Shift_R", "right shift" },
- { XK_Control_L, "XK_Control_L", "left control" },
- { XK_Control_R, "XK_Control_R", "right control" },
- { XK_Meta_L, "XK_Meta_L", "left meta" },
- { XK_Meta_R, "XK_Meta_R", "right meta" },
- { XK_Alt_L, "XK_Alt_L", "left alt" },
- { XK_Alt_R, "XK_Alt_R", "right alt" },
- { XK_Mode_switch, "XK_Mode_switch", "mode switch" },
- { XK_Multi_key, "XK_Multi_key", "multi key" },
+ { KEY_Shift_L, "XK_Shift_L", "left shift" },
+ { KEY_Shift_R, "XK_Shift_R", "right shift" },
+ { KEY_Control_L, "XK_Control_L", "left control" },
+ { KEY_Control_R, "XK_Control_R", "right control" },
+ { KEY_Meta_L, "XK_Meta_L", "left meta" },
+ { KEY_Meta_R, "XK_Meta_R", "right meta" },
+ { KEY_Alt_L, "XK_Alt_L", "left alt" },
+ { KEY_Alt_R, "XK_Alt_R", "right alt" },
+ { KEY_Super_L, "XK_Super_L", "left super" }, /* Win-L */
+ { KEY_Super_R, "XK_Super_R", "right super" }, /* Win-R */
+ { KEY_Mode_switch, "XK_Mode_switch", "mode switch" }, /* Alt-R */
+ { KEY_Multi_key, "XK_Multi_key", "multi key" }, /* Ctrl-R */
/* some special keys */
- { XK_BackSpace, "XK_BackSpace", "backspace" },
- { XK_Delete, "XK_Delete", "delete" },
- { XK_Insert, "XK_Insert", "insert" },
- { XK_Tab, "XK_Tab", "tab" },
- { XK_Home, "XK_Home", "home" },
- { XK_End, "XK_End", "end" },
- { XK_Page_Up, "XK_Page_Up", "page up" },
- { XK_Page_Down, "XK_Page_Down", "page down" },
- { XK_space, "XK_space", "space" },
-
- /* even more special keys */
- { XK_adiaeresis, "XK_adiaeresis", "ä" },
- { XK_odiaeresis, "XK_odiaeresis", "ö" },
- { XK_udiaeresis, "XK_udiaeresis", "ü" },
- { XK_apostrophe, "XK_apostrophe", "'" },
- { XK_plus, "XK_plus", "+" },
- { XK_minus, "XK_minus", "-" },
- { XK_comma, "XK_comma", "," },
- { XK_period, "XK_period", "." },
- { XK_numbersign, "XK_numbersign", "#" },
- { XK_less, "XK_less", "less" },
- { XK_greater, "XK_greater", "greater" },
- { XK_asciicircum, "XK_asciicircum", "circumflex" },
- { XK_ssharp, "XK_ssharp", "sharp s" },
+ { KEY_BackSpace, "XK_BackSpace", "backspace" },
+ { KEY_Delete, "XK_Delete", "delete" },
+ { KEY_Insert, "XK_Insert", "insert" },
+ { KEY_Tab, "XK_Tab", "tab" },
+ { KEY_Home, "XK_Home", "home" },
+ { KEY_End, "XK_End", "end" },
+ { KEY_Page_Up, "XK_Page_Up", "page up" },
+ { KEY_Page_Down, "XK_Page_Down", "page down" },
+ { KEY_Menu, "XK_Menu", "menu" }, /* Win-Menu */
+
+ /* ASCII 0x20 to 0x40 keys (except numbers) */
+ { KEY_space, "XK_space", "space" },
+ { KEY_exclam, "XK_exclam", "!" },
+ { KEY_quotedbl, "XK_quotedbl", "\"" },
+ { KEY_numbersign, "XK_numbersign", "#" },
+ { KEY_dollar, "XK_dollar", "$" },
+ { KEY_percent, "XK_percent", "%" },
+ { KEY_ampersand, "XK_ampersand", "&" },
+ { KEY_apostrophe, "XK_apostrophe", "'" },
+ { KEY_parenleft, "XK_parenleft", "(" },
+ { KEY_parenright, "XK_parenright", ")" },
+ { KEY_asterisk, "XK_asterisk", "*" },
+ { KEY_plus, "XK_plus", "+" },
+ { KEY_comma, "XK_comma", "," },
+ { KEY_minus, "XK_minus", "-" },
+ { KEY_period, "XK_period", "." },
+ { KEY_slash, "XK_slash", "/" },
+ { KEY_colon, "XK_colon", ":" },
+ { KEY_semicolon, "XK_semicolon", ";" },
+ { KEY_less, "XK_less", "<" },
+ { KEY_equal, "XK_equal", "=" },
+ { KEY_greater, "XK_greater", ">" },
+ { KEY_question, "XK_question", "?" },
+ { KEY_at, "XK_at", "@" },
+
+ /* more ASCII keys */
+ { KEY_bracketleft, "XK_bracketleft", "[" },
+ { KEY_backslash, "XK_backslash", "backslash" },
+ { KEY_bracketright, "XK_bracketright", "]" },
+ { KEY_asciicircum, "XK_asciicircum", "circumflex" },
+ { KEY_underscore, "XK_underscore", "_" },
+ { KEY_grave, "XK_grave", "grave" },
+ { KEY_quoteleft, "XK_quoteleft", "quote left" },
+ { KEY_braceleft, "XK_braceleft", "brace left" },
+ { KEY_bar, "XK_bar", "bar" },
+ { KEY_braceright, "XK_braceright", "brace right" },
+ { KEY_asciitilde, "XK_asciitilde", "ascii tilde" },
+
+ /* special (non-ASCII) keys */
+ { KEY_Adiaeresis, "XK_Adiaeresis", "Ä" },
+ { KEY_Odiaeresis, "XK_Odiaeresis", "Ö" },
+ { KEY_Udiaeresis, "XK_Udiaeresis", "Ü" },
+ { KEY_adiaeresis, "XK_adiaeresis", "ä" },
+ { KEY_odiaeresis, "XK_odiaeresis", "ö" },
+ { KEY_udiaeresis, "XK_udiaeresis", "ü" },
+ { KEY_ssharp, "XK_ssharp", "sharp s" },
/* end-of-array identifier */
{ 0, NULL, NULL }
int i;
- if (mode == TRANSLATE_KEYSYM_TO_KEYNAME)
+ if (mode == TRANSLATE_KEY_TO_KEYNAME)
{
static char name_buffer[30];
- KeySym key = *keysym;
-
- if (key >= XK_A && key <= XK_Z)
- sprintf(name_buffer, "%c", 'A' + (char)(key - XK_A));
- else if (key >= XK_a && key <= XK_z)
- sprintf(name_buffer, "%c", 'a' + (char)(key - XK_a));
- else if (key >= XK_0 && key <= XK_9)
- sprintf(name_buffer, "%c", '0' + (char)(key - XK_0));
- else if (key >= XK_KP_0 && key <= XK_KP_9)
- sprintf(name_buffer, "keypad %c", '0' + (char)(key - XK_KP_0));
- else if (key >= XK_F1 && key <= XK_F24)
- sprintf(name_buffer, "function F%d", (int)(key - XK_F1 + 1));
- else if (key == KEY_UNDEFINDED)
+ Key key = *keysym;
+
+ if (key >= KEY_A && key <= KEY_Z)
+ sprintf(name_buffer, "%c", 'A' + (char)(key - KEY_A));
+ else if (key >= KEY_a && key <= KEY_z)
+ sprintf(name_buffer, "%c", 'a' + (char)(key - KEY_a));
+ else if (key >= KEY_0 && key <= KEY_9)
+ sprintf(name_buffer, "%c", '0' + (char)(key - KEY_0));
+ else if (key >= KEY_KP_0 && key <= KEY_KP_9)
+ sprintf(name_buffer, "keypad %c", '0' + (char)(key - KEY_KP_0));
+ else if (key >= KEY_F1 && key <= KEY_F24)
+ sprintf(name_buffer, "function F%d", (int)(key - KEY_F1 + 1));
+ else if (key == KEY_UNDEFINED)
strcpy(name_buffer, "(undefined)");
else
{
do
{
- if (key == translate_key[i].keysym)
+ if (key == translate_key[i].key)
{
strcpy(name_buffer, translate_key[i].name);
break;
*name = name_buffer;
}
- else if (mode == TRANSLATE_KEYSYM_TO_X11KEYNAME)
+ else if (mode == TRANSLATE_KEY_TO_X11KEYNAME)
{
static char name_buffer[30];
- KeySym key = *keysym;
-
- if (key >= XK_A && key <= XK_Z)
- sprintf(name_buffer, "XK_%c", 'A' + (char)(key - XK_A));
- else if (key >= XK_a && key <= XK_z)
- sprintf(name_buffer, "XK_%c", 'a' + (char)(key - XK_a));
- else if (key >= XK_0 && key <= XK_9)
- sprintf(name_buffer, "XK_%c", '0' + (char)(key - XK_0));
- else if (key >= XK_KP_0 && key <= XK_KP_9)
- sprintf(name_buffer, "XK_KP_%c", '0' + (char)(key - XK_KP_0));
- else if (key >= XK_F1 && key <= XK_F24)
- sprintf(name_buffer, "XK_F%d", (int)(key - XK_F1 + 1));
- else if (key == KEY_UNDEFINDED)
+ Key key = *keysym;
+
+ if (key >= KEY_A && key <= KEY_Z)
+ sprintf(name_buffer, "XK_%c", 'A' + (char)(key - KEY_A));
+ else if (key >= KEY_a && key <= KEY_z)
+ sprintf(name_buffer, "XK_%c", 'a' + (char)(key - KEY_a));
+ else if (key >= KEY_0 && key <= KEY_9)
+ sprintf(name_buffer, "XK_%c", '0' + (char)(key - KEY_0));
+ else if (key >= KEY_KP_0 && key <= KEY_KP_9)
+ sprintf(name_buffer, "XK_KP_%c", '0' + (char)(key - KEY_KP_0));
+ else if (key >= KEY_F1 && key <= KEY_F24)
+ sprintf(name_buffer, "XK_F%d", (int)(key - KEY_F1 + 1));
+ else if (key == KEY_UNDEFINED)
strcpy(name_buffer, "[undefined]");
else
{
do
{
- if (key == translate_key[i].keysym)
+ if (key == translate_key[i].key)
{
strcpy(name_buffer, translate_key[i].x11name);
break;
*x11name = name_buffer;
}
- else if (mode == TRANSLATE_X11KEYNAME_TO_KEYSYM)
+ else if (mode == TRANSLATE_X11KEYNAME_TO_KEY)
{
- KeySym key = XK_VoidSymbol;
+ Key key = KEY_UNDEFINED;
char *name_ptr = *x11name;
if (strncmp(name_ptr, "XK_", 3) == 0 && strlen(name_ptr) == 4)
char c = name_ptr[3];
if (c >= 'A' && c <= 'Z')
- key = XK_A + (KeySym)(c - 'A');
+ key = KEY_A + (Key)(c - 'A');
else if (c >= 'a' && c <= 'z')
- key = XK_a + (KeySym)(c - 'a');
+ key = KEY_a + (Key)(c - 'a');
else if (c >= '0' && c <= '9')
- key = XK_0 + (KeySym)(c - '0');
+ key = KEY_0 + (Key)(c - '0');
}
else if (strncmp(name_ptr, "XK_KP_", 6) == 0 && strlen(name_ptr) == 7)
{
char c = name_ptr[6];
if (c >= '0' && c <= '9')
- key = XK_0 + (KeySym)(c - '0');
+ key = KEY_0 + (Key)(c - '0');
}
else if (strncmp(name_ptr, "XK_F", 4) == 0 && strlen(name_ptr) <= 6)
{
d = atoi(&name_ptr[4]);
if (d >=1 && d <= 24)
- key = XK_F1 + (KeySym)(d - 1);
+ key = KEY_F1 + (Key)(d - 1);
}
else if (strncmp(name_ptr, "XK_", 3) == 0)
{
{
if (strcmp(name_ptr, translate_key[i].x11name) == 0)
{
- key = translate_key[i].keysym;
+ key = translate_key[i].key;
break;
}
}
}
if (value != -1)
- key = (KeySym)value;
+ key = (Key)value;
}
*keysym = key;
}
}
-char *getKeyNameFromKeySym(KeySym keysym)
+char *getKeyNameFromKey(Key key)
{
char *name;
- translate_keyname(&keysym, NULL, &name, TRANSLATE_KEYSYM_TO_KEYNAME);
+ translate_keyname(&key, NULL, &name, TRANSLATE_KEY_TO_KEYNAME);
return name;
}
-char *getX11KeyNameFromKeySym(KeySym keysym)
+char *getX11KeyNameFromKey(Key key)
{
char *x11name;
- translate_keyname(&keysym, &x11name, NULL, TRANSLATE_KEYSYM_TO_X11KEYNAME);
+ translate_keyname(&key, &x11name, NULL, TRANSLATE_KEY_TO_X11KEYNAME);
return x11name;
}
-KeySym getKeySymFromX11KeyName(char *x11name)
+Key getKeyFromX11KeyName(char *x11name)
{
- KeySym keysym;
+ Key key;
- translate_keyname(&keysym, &x11name, NULL, TRANSLATE_X11KEYNAME_TO_KEYSYM);
- return keysym;
+ translate_keyname(&key, &x11name, NULL, TRANSLATE_X11KEYNAME_TO_KEY);
+ return key;
+}
+
+char getCharFromKey(Key key)
+{
+ char *keyname = getKeyNameFromKey(key);
+ char letter = 0;
+
+ if (strlen(keyname) == 1)
+ letter = keyname[0];
+ else if (strcmp(keyname, "space") == 0)
+ letter = ' ';
+ else if (strcmp(keyname, "circumflex") == 0)
+ letter = '^';
+
+ return letter;
}
#define TRANSLATE_JOYSYMBOL_TO_JOYNAME 0
return joysymbol;
}
-/* the following is only for debugging purpose and normally not used */
+int getJoystickNrFromDeviceName(char *device_name)
+{
+ char c;
+ int joystick_nr = 0;
+
+ if (device_name == NULL || device_name[0] == '\0')
+ return 0;
+
+ c = device_name[strlen(device_name) - 1];
+
+ if (c >= '0' && c <= '9')
+ joystick_nr = (int)(c - '0');
+
+ if (joystick_nr < 0 || joystick_nr >= MAX_PLAYERS)
+ joystick_nr = 0;
+
+ return joystick_nr;
+}
+
+/* ------------------------------------------------------------------------- */
+/* 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;
+}
+
+
+/* ------------------------------------------------------------------------- */
+/* the following is only for debugging purpose and normally not used */
+/* ------------------------------------------------------------------------- */
+
#define DEBUG_NUM_TIMESTAMPS 3
void debug_print_timestamp(int counter_nr, char *message)
projects / rocksndiamonds.git / blobdiff