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enhanced QuadTari detection pattern

This commit is contained in:
thrust26 2021-02-04 15:25:55 +01:00
parent 6e6a1f4b43
commit 54f33da48d
1 changed files with 17 additions and 7 deletions
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24
src/emucore/ControllerDetector.cxx
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@ -699,22 +699,32 @@ bool ControllerDetector::isProbablyLightGun(const ByteBuffer& image, size_t size
bool ControllerDetector::isProbablyQuadTari(const ByteBuffer& image, size_t size,
Controller::Jack port)
{
uInt8 signatureBoth[] = { 0x1B, 0x1F, 0x0B, 0x0E, 0x1E, 0x0B, 0x1C, 0x13 }; // "QUADTARI"
{
const int NUM_SIGS = 2;
const int SIG_SIZE = 8;
uInt8 signatureBoth[NUM_SIGS][SIG_SIZE] = {
{ 0x1B, 0x1F, 0x0B, 0x0E, 0x1E, 0x0B, 0x1C, 0x13 },
{ 'Q', 'U', 'A', 'D', 'T', 'A', 'R', 'I' }
}; // "QUADTARI"
if(searchForBytes(image, size, signatureBoth, 8))
return true;
for(uInt32 i = 0; i < NUM_SIGS; ++i)
if(searchForBytes(image, size, signatureBoth[i], SIG_SIZE))
return true;
}
if(port == Controller::Jack::Left)
{
uInt8 signature[] = { 'Q', 'U', 'A', 'D', 'L' };
const int SIG_SIZE = 5;
uInt8 signature[SIG_SIZE] = { 'Q', 'U', 'A', 'D', 'L' };
return searchForBytes(image, size, signature, 5);
return searchForBytes(image, size, signature, SIG_SIZE);
}
else if(port == Controller::Jack::Right)
{
uInt8 signature[] = { 'Q', 'U', 'A', 'D', 'R' };
const int SIG_SIZE = 5;
uInt8 signature[SIG_SIZE] = { 'Q', 'U', 'A', 'D', 'R' };
return searchForBytes(image, size, signature, 5);
return searchForBytes(image, size, signature, SIG_SIZE);
}
return false;
}