extern void NDECL(clear_screen);
#undef E
+#ifdef _MSC_VER
+#ifdef kbhit
+#undef kbhit
+#endif
+#include <conio.h.>
+#endif
+
#ifdef PC_LOCKING
static int NDECL(eraseoldlocks);
#endif
static void FDECL(windows_getlin, (const char *, char *));
extern int NDECL(windows_console_custom_nhgetch);
void NDECL(safe_routines);
+int NDECL(tty_self_recover_prompt);
+int NDECL(other_self_recover_prompt);
char orgdir[PATHLEN];
boolean getreturn_enabled;
fnamebuf, encodedfnamebuf, BUFSZ);
Sprintf(lock, "%s", encodedfnamebuf);
/* regularize(lock); */ /* we encode now, rather than substitute */
- getlock();
+ if (getlock() == 0)
+ nethack_exit(EXIT_SUCCESS);
/* Set up level 0 file to keep the game state.
*/
return (1); /* success! */
}
-void
+int
getlock()
{
- register int fd, c, ci, ct, ern;
+ register int fd, ern, prompt_result = 0;
int fcmask = FCMASK;
char tbuf[BUFSZ];
const char *fq_lock;
#define OOPS_BUFSZ 512
char oops[OOPS_BUFSZ];
+ boolean istty = WINDOWPORT("tty");
/* we ignore QUIT and INT at this point */
if (!lock_file(HLOCK, LOCKPREFIX, 10)) {
(void) nhclose(fd);
- if (iflags.window_inited || WINDOWPORT("curses")) {
-#ifdef SELF_RECOVER
- c = yn("There are files from a game in progress under your name. "
- "Recover?");
-#else
- pline("There is already a game in progress under your name.");
- pline("You may be able to use \"recover %s\" to get it back.\n",
- tbuf);
- c = yn("Do you want to destroy the old game?");
-#endif
- } else {
- c = 'n';
- ct = 0;
-#ifdef SELF_RECOVER
- raw_print("There are files from a game in progress under your name. "
- "Recover? [yn]");
-#else
- raw_print("\nThere is already a game in progress under your name.\n");
- raw_print("If this is unexpected, you may be able to use \n");
- raw_print("\"recover %s\" to get it back.", tbuf);
- raw_print("\nDo you want to destroy the old game? [yn] ");
-#endif
- while ((ci = nhgetch()) != '\n') {
- if (ct > 0) {
- raw_print("\b \b");
- ct = 0;
- c = 'n';
- }
- if (ci == 'y' || ci == 'n' || ci == 'Y' || ci == 'N') {
- ct = 1;
- c = ci;
- }
- }
- }
- if (c == 'y' || c == 'Y')
-#ifndef SELF_RECOVER
- if (eraseoldlocks()) {
- if (WINDOWPORT("tty"))
+ if (WINDOWPORT("tty"))
+ prompt_result = tty_self_recover_prompt();
+ else
+ prompt_result = other_self_recover_prompt();
+ /*
+ * prompt_result == 1 means recover old game.
+ * prompt_result == -1 means willfully destroy the old game.
+ * prompt_result == 0 should just exit.
+ */
+ Sprintf(oops, "You chose to %s.",
+ (prompt_result == -1)
+ ? "destroy the old game and start a new one"
+ : (prompt_result == 1)
+ ? "recover the old game"
+ : "not start a new game");
+ if (istty)
+ clear_screen();
+ pline(oops);
+ if (prompt_result == 1) { /* recover */
+ if (recover_savefile()) {
+#if 0
+ if (istty)
clear_screen(); /* display gets fouled up otherwise */
+#endif
goto gotlock;
} else {
unlock_file(HLOCK);
#if defined(CHDIR) && !defined(NOCWD_ASSUMPTIONS)
chdirx(orgdir, 0);
#endif
- raw_print("Couldn't destroy old game.");
+ raw_print("Couldn't recover the old game.");
}
-#else /*SELF_RECOVER*/
- if (recover_savefile()) {
- if (WINDOWPORT("tty"))
+ } else if (prompt_result < 0) { /* destroy old game */
+ if (eraseoldlocks()) {
+ if (istty)
clear_screen(); /* display gets fouled up otherwise */
goto gotlock;
} else {
#if defined(CHDIR) && !defined(NOCWD_ASSUMPTIONS)
chdirx(orgdir, 0);
#endif
- raw_print("Couldn't recover old game.");
+ raw_print("Couldn't destroy the old game.");
+ return 0;
}
-#endif /*SELF_RECOVER*/
- else {
+ } else {
unlock_file(HLOCK);
#if defined(CHDIR) && !defined(NOCWD_ASSUMPTIONS)
chdirx(orgdir, 0);
#endif
- Sprintf(oops, "%s", "Cannot start a new game.");
- raw_print(oops);
+ return 0;
}
gotlock:
error("cannot close lock (%s)", fq_lock);
}
}
+ return 1;
}
#endif /* PC_LOCKING */
return FALSE;
}
+/*
+ * returns:
+ * 1 if game should be recovered
+ * -1 if old game should be destroyed, allowing new game to proceed.
+ */
+int
+tty_self_recover_prompt()
+{
+ register int c, ci, ct, pl, retval = 0;
+ /* for saving/replacing functions, if needed */
+ struct window_procs saved_procs = {0};
+
+ pl = 1;
+ c = 'n';
+ ct = 0;
+ saved_procs = windowprocs;
+ safe_routines();
+ raw_print("\n");
+ raw_print("\n");
+ raw_print("\n");
+ raw_print("\n");
+ raw_print("\n");
+ raw_print("There are files from a game in progress under your name. ");
+ raw_print("Recover? [yn] ");
+
+ tty_ask_again:
+
+ while ((ci = nhgetch()) && !(ci == '\n' || ci == 13)) {
+ if (ct > 0) {
+ /* invalid answer */
+ raw_print("\b \b");
+ ct = 0;
+ c = 'n';
+ }
+ if (ci == 'y' || ci == 'n' || ci == 'Y' || ci == 'N') {
+ ct = 1;
+ c = ci;
+#ifdef _MSC_VER
+ _putch(ci);
+#endif
+ }
+ }
+
+ if (pl == 1 && (c == 'n' || c == 'N')) {
+ /* no to recover */
+ raw_print("\n\nAre you sure you wish to destroy the old game rather than try to\n");
+ raw_print("recover it? [yn] ");
+ c = 'n';
+ ct = 0;
+ pl = 2;
+ goto tty_ask_again;
+ }
+
+ if (pl == 2 && (c == 'n' || c == 'N')) {
+ /* no to destruction of old game */
+ retval = 0;
+ } else {
+ /* only yes answers get here */
+ if (pl == 2)
+ retval = -1; /* yes, do destroy the old game anyway */
+ else
+ retval = 1; /* yes, do recover the old game */
+ }
+ if (saved_procs.name[0]) {
+ windowprocs = saved_procs;
+ raw_clear_screen();
+ }
+ return retval;
+}
+
+int
+other_self_recover_prompt()
+{
+ register int c, ci, ct, pl, retval = 0;
+ boolean ismswin = WINDOWPORT("mswin"),
+ iscurses = WINDOWPORT("curses");
+
+ pl = 1;
+ c = 'n';
+ ct = 0;
+ if (iflags.window_inited || WINDOWPORT("curses")) {
+ c = yn("There are files from a game in progress under your name. "
+ "Recover?");
+ } else {
+ c = 'n';
+ ct = 0;
+ raw_print("There are files from a game in progress under your name. "
+ "Recover? [yn]");
+ }
+
+ other_ask_again:
+
+ if (!ismswin && !iscurses) {
+ while ((ci = nhgetch()) && !(ci == '\n' || ci == 13)) {
+ if (ct > 0) {
+ /* invalid answer */
+ raw_print("\b \b");
+ ct = 0;
+ c = 'n';
+ }
+ if (ci == 'y' || ci == 'n' || ci == 'Y' || ci == 'N') {
+ ct = 1;
+ c = ci;
+ }
+ }
+ }
+ if (pl == 1 && (c == 'n' || c == 'N')) {
+ /* no to recover */
+ c = yn("Are you sure you wish to destroy the old game, rather than try to "
+ "recover it? [yn] ");
+ pl = 2;
+ if (!ismswin && !iscurses) {
+ c = 'n';
+ ct = 0;
+ goto other_ask_again;
+ }
+ }
+ if (pl == 2 && (c == 'n' || c == 'N')) {
+ /* no to destruction of old game */
+ retval = 0;
+ } else {
+ /* only yes answers get here */
+ if (pl == 2)
+ retval = -1; /* yes, do destroy the old game anyway */
+ else
+ retval = 1; /* yes, do recover the old game */
+ }
+ return retval;
+}
/*windmain.c*/
projects / nethack / commitdiff