static void LoadScriptFile (const char *name)
{
int lumpnum = Wads.CheckNumForName (name);
int numnodes, i;
DWORD prevSpeakerType;
FStrifeDialogueNode *node;
FWadLump *lump;
if (lumpnum < 0)
{
return;
}
numnodes = Wads.LumpLength (lumpnum);
if (!(gameinfo.flags & GI_SHAREWARE))
{
// Strife scripts are always a multiple of 1516 bytes because each entry
// is exactly 1516 bytes long.
if (numnodes % 1516 != 0)
{
return;
}
numnodes /= 1516;
}
else
{
// And the teaser version has 1488-byte entries.
if (numnodes % 1488 != 0)
{
return;
}
numnodes /= 1488;
}
lump = Wads.ReopenLumpNum (lumpnum);
prevSpeakerType = 0;
for (i = 0; i < numnodes; ++i)
{
if (!(gameinfo.flags & GI_SHAREWARE))
{
node = ReadRetailNode (lump, prevSpeakerType);
}
else
{
node = ReadTeaserNode (lump, prevSpeakerType);
}
StrifeDialogues.Push (node);
}
delete lump;
}
static bool LoadScriptFile(int lumpnum, FileReader *lump, int numnodes, bool include, int type)
{
int i;
DWORD prevSpeakerType;
FStrifeDialogueNode *node;
char buffer[4];
lump->Read(buffer, 4);
lump->Seek(-4, SEEK_CUR);
// The binary format is so primitive that this check is enough to detect it.
bool isbinary = (buffer[0] == 0 || buffer[1] == 0 || buffer[2] == 0 || buffer[3] == 0);
if ((type == 1 && !isbinary) || (type == 2 && isbinary))
{
DPrintf("Incorrect data format for %s.", Wads.GetLumpFullName(lumpnum));
return false;
}
if (!isbinary)
{
P_ParseUSDF(lumpnum, lump, numnodes);
}
else
{
if (!include)
{
LoadScriptFile("SCRIPT00", true, 1);
}
if (!(gameinfo.flags & GI_SHAREWARE))
{
// Strife scripts are always a multiple of 1516 bytes because each entry
// is exactly 1516 bytes long.
if (numnodes % 1516 != 0)
{
DPrintf("Incorrect data format for %s.", Wads.GetLumpFullName(lumpnum));
return false;
}
numnodes /= 1516;
}
else
{
// And the teaser version has 1488-byte entries.
if (numnodes % 1488 != 0)
{
DPrintf("Incorrect data format for %s.", Wads.GetLumpFullName(lumpnum));
return false;
}
numnodes /= 1488;
}
prevSpeakerType = 0;
for (i = 0; i < numnodes; ++i)
{
if (!(gameinfo.flags & GI_SHAREWARE))
{
node = ReadRetailNode (lump, prevSpeakerType);
}
else
{
node = ReadTeaserNode (lump, prevSpeakerType);
}
node->ThisNodeNum = StrifeDialogues.Push(node);
}
}
return true;
}