public MExtKey GetExtEmulator(MappedKeyItem code)
{
// Get the "strongest" ExtKey, that is emulating current code
var skey = code.ToString();
if (!AllGates.ContainsKey(skey))
{
return(null);
}
return(AllGates[skey].OrderByDescending(x => x.OutValue).FirstOrDefault());
}
private bool LegacyEmu(MappedKeyItem code)
{
// Check if specified code is emulated by any vanilla MKey in machine
bool legacyEmu = false;
var skey = code.ToString();
if (AllKeys.ContainsKey(skey))
{
legacyEmu = AllKeys[skey].Where(x => !(x is MExtKey) && x.isEmulator).Any(x => x.EmulationHeld(true));
}
return(legacyEmu);
}
public float IsAnyEmulating(MappedKeyItem code)
{
// If vanilla MKey emulates this code - return 1.0
if (LegacyEmu(code))
{
return(1);
}
// If no MExtKey is mapped to this code - return 0.0
var skey = code.ToString();
if (!AllGates.ContainsKey(skey))
{
return(0);
}
// Get maximum value from MExtKeys, mapped to this code
var res = AllGates[skey].Max(x => x.OutValue);
return(res);
}