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experiment with sector archival

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This commit is contained in:
minenice55 2025-10-18 22:45:46 -04:00
parent d14455bcd4
commit c5c287ffb0
1 changed files with 13 additions and 15 deletions
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28
src/p_saveg.c
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@ -1169,17 +1169,20 @@ static void DiffSectors(const sector_t *ss, const sector_t *spawnss, UINT8 diff[
static void SyncSectors(savebuffer_t *save)
{
size_t i = 0, j;
size_t i = 0, j = 0;
sector_t *sec;
UINT8 diff[(SD__MAX>>3) + 1];
for (;;)
for (i = 0;; i++)
{
memset(diff, 0, sizeof(diff));
if (save->write)
{
if (++i == numsectors)
if (i >= numsectors)
{
WRITEUINT16(save->p, 0xffff);
break;
}
DiffSectors(&sectors[i], &spawnsectors[i], diff);
for (j = sizeof(diff)-1; j > 0; j--)
@ -1188,18 +1191,16 @@ static void SyncSectors(savebuffer_t *save)
if (diff[0] == 0)
continue;
WRITEUINT16(save->p, i);
// WRITEUINT16(save->p, i);
}
else
{
i = READUINT16(save->p);
if (i == 0xffff)
break;
i = P_SyncUINT16(save, i);
if (i >= numsectors)
I_Error("Invalid sector number %zu from server (expected end at %zu)", i, numsectors);
}
if (i == 0xffff)
break;
if (i >= numsectors)
I_Error("Invalid sector number %zu from server (expected end at %zu)", i, numsectors);
sec = &sectors[i];
j = 0;
@ -1357,9 +1358,6 @@ static void SyncSectors(savebuffer_t *save)
}
}
}
if (save->write)
WRITEUINT16(save->p, 0xffff);
}
static void DiffLines(const line_t *li, const line_t *spawnli, UINT8 diff[])