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(nw) Removed duplicates from list of approximate software matches.

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This commit is contained in:
Robbbert 2017-05-21 23:22:19 +10:00
parent 3ad2d8f34f
commit 3b3ef88bfe
1 changed files with 22 additions and 11 deletions
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33
src/emu/softlist_dev.cpp
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@ -155,21 +155,32 @@ void software_list_device::find_approx_matches(const std::string &name, int matc
int shortpenalty = driver_list::penalty_compare(name.c_str(), swinfo.shortname().c_str());
int curpenalty = std::min(longpenalty, shortpenalty);
// insert into the sorted table of matches
for (int matchnum = matches - 1; matchnum >= 0; matchnum--)
// make sure it isn't already in the table
bool skip = false;
for (int matchnum = 0; matchnum < matches; matchnum++)
{
// stop if we're worse than the current entry
if (curpenalty >= penalty[matchnum])
break;
if ((penalty[matchnum] == curpenalty) && (swinfo.longname() == list[matchnum]->longname()) && (swinfo.shortname() == list[matchnum]->shortname()))
skip = true;
}
// as long as this isn't the last entry, bump this one down
if (matchnum < matches - 1)
if (!skip)
{
// insert into the sorted table of matches
for (int matchnum = matches - 1; matchnum >= 0; matchnum--)
{
penalty[matchnum + 1] = penalty[matchnum];
list[matchnum + 1] = list[matchnum];
// stop if we're worse than the current entry
if (curpenalty >= penalty[matchnum])
break;
// as long as this isn't the last entry, bump this one down
if (matchnum < matches - 1)
{
penalty[matchnum + 1] = penalty[matchnum];
list[matchnum + 1] = list[matchnum];
}
list[matchnum] = &swinfo;
penalty[matchnum] = curpenalty;
}
list[matchnum] = &swinfo;
penalty[matchnum] = curpenalty;
}
}
}