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Adapt P_MakeMapMD5() for textmaps.

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Nev3r 2019-12-30 12:07:54 +01:00
parent ed114f655b
commit f49b8de5fd
1 changed files with 24 additions and 17 deletions
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41
src/p_setup.c
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@ -2668,27 +2668,34 @@ static INT32 P_MakeBufferMD5(const char *buffer, size_t len, void *resblock)
static void P_MakeMapMD5(virtres_t *virt, void *dest)
{
unsigned char linemd5[16];
unsigned char sectormd5[16];
unsigned char thingmd5[16];
unsigned char sidedefmd5[16];
virtlump_t* textmap = vres_Find(virt, "TEXTMAP");
unsigned char resmd5[16];
UINT8 i;
// Create a hash for the current map
// get the actual lumps!
virtlump_t *virtlines = vres_Find(virt, "LINEDEFS");
virtlump_t *virtsectors = vres_Find(virt, "SECTORS");
virtlump_t *virtmthings = vres_Find(virt, "THINGS");
virtlump_t *virtsides = vres_Find(virt, "SIDEDEFS");
if (textmap)
P_MakeBufferMD5((char*)textmap->data, textmap->size, resmd5);
else
{
unsigned char linemd5[16];
unsigned char sectormd5[16];
unsigned char thingmd5[16];
unsigned char sidedefmd5[16];
UINT8 i;
P_MakeBufferMD5((char*)virtlines->data, virtlines->size, linemd5);
P_MakeBufferMD5((char*)virtsectors->data, virtsectors->size, sectormd5);
P_MakeBufferMD5((char*)virtmthings->data, virtmthings->size, thingmd5);
P_MakeBufferMD5((char*)virtsides->data, virtsides->size, sidedefmd5);
// Create a hash for the current map
// get the actual lumps!
virtlump_t* virtlines = vres_Find(virt, "LINEDEFS");
virtlump_t* virtsectors = vres_Find(virt, "SECTORS");
virtlump_t* virtmthings = vres_Find(virt, "THINGS");
virtlump_t* virtsides = vres_Find(virt, "SIDEDEFS");
for (i = 0; i < 16; i++)
resmd5[i] = (linemd5[i] + sectormd5[i] + thingmd5[i] + sidedefmd5[i]) & 0xFF;
P_MakeBufferMD5((char*)virtlines->data, virtlines->size, linemd5);
P_MakeBufferMD5((char*)virtsectors->data, virtsectors->size, sectormd5);
P_MakeBufferMD5((char*)virtmthings->data, virtmthings->size, thingmd5);
P_MakeBufferMD5((char*)virtsides->data, virtsides->size, sidedefmd5);
for (i = 0; i < 16; i++)
resmd5[i] = (linemd5[i] + sectormd5[i] + thingmd5[i] + sidedefmd5[i]) & 0xFF;
}
M_Memcpy(dest, &resmd5, 16);
}