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Saturn: use a common save file for multi-disc games (#872)

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Sergiy Dvodnenko
2024-02-06 17:45:05 +02:00
committed by GitHub
parent 9ba9b7febd
commit f19685b118
1 changed files with 27 additions and 1 deletions
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28
support/saturn/saturn.cpp
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@@ -79,7 +79,7 @@ void saturn_poll()
unsigned long curr_timer = GetTimer(0);
if (curr_timer >= poll_timer) {
printf("\x1b[32mSaturn: ");
printf("Time over: next = %u, curr = %u", poll_timer, curr_timer);
printf("Time over: next = %lu, curr = %lu", poll_timer, curr_timer);
printf("\n\x1b[0m");
}
#endif // SATURN_DEBUG
@@ -87,6 +87,27 @@ void saturn_poll()
}
static char buf[1024];
static void saturn_get_save_without_disk(char *buf)
{
char *p1, *p2;
if ((p1 = strstr(buf, "disc")) != 0 || (p1 = strstr(buf, "Disc")) != 0 || (p1 = strstr(buf, "DISC")) != 0)
{
p2 = p1 + 4;
if (p1 > buf && *(--p1) == '(') p1--;
if (p1 > buf && *(--p1) == ' ') p1--;
if (*p2 == ' ') p2++;
if ((*p2 >= '0' && *p2 <= '9') || (*p2 >= 'a' && *p2 <= 'f') || (*p2 >= 'A' && *p2 <= 'F')) {
p2++;
if (*p2 == ')') p2++;
p1++;
strcpy(p1, p2);
}
}
}
static void saturn_mount_save(const char *filename)
{
user_io_set_index(SAVE_IO_INDEX);
@@ -94,6 +115,10 @@ static void saturn_mount_save(const char *filename)
if (strlen(filename))
{
FileGenerateSavePath(filename, buf);
saturn_get_save_without_disk(buf);
#ifdef SATURN_DEBUG
printf("Saturn save filename = %s\n", buf);
#endif // SATURN_DEBUG
user_io_file_mount(buf, 0, 1);
}
else
@@ -116,6 +141,7 @@ static int saturn_load_rom(const char *basename, const char *name, int sub_index
return 0;
}
void saturn_set_image(int num, const char *filename)
{
static char last_dir[1024] = {};