static void STEP_CORRUPT(bool _isRewinding, bool _isFastForwarding, bool _isPaused)
{
if (DisableRTC)
{
return;
}
if (!_isRewinding && !_isPaused)
{
if (RTC_PipeEngine.ProcessOnStep)
{
RTC_PipeEngine.ExecutePipes();
}
}
if (_isRewinding || _isFastForwarding || _isPaused)
{
return;
}
CPU_STEP_Count++;
if (RTC_Core.AutoCorrupt && CPU_STEP_Count >= RTC_Core.ErrorDelay)
{
CPU_STEP_Count = 0;
BlastLayer bl = RTC_Core.Blast(null, RTC_MemoryDomains.SelectedDomains);
if (bl != null)
{
bl.Apply();
}
}
}
//Generates or applies a blast layer using one of the multiple BlastRadius algorithms
public static BlastLayer Blast(BlastLayer _layer, string[] _selectedDomains)
{
string Domain = null;
long MaxAddress = -1;
long RandomAddress = -1;
BlastUnit bu;
BlastLayer bl;
try
{
if (_layer != null)
{
_layer.Apply(); //If the BlastLayer was provided, there's no need to generate a new one.
return(_layer);
}
else if (RTC_Core.SelectedEngine == CorruptionEngine.EXTERNALROM)
{ //External ROM Plugin: Bypasses domains and uses an alternative algorithm to fetch corruption.
//It will query a BlastLayer generated from a differential between an original and corrupted rom.
bl = RTC_ExternalRomPlugin.GetBlastLayer();
if (bl == null)
{
return(null);
}
else
{
return(bl);
}
}
else
{
bl = new BlastLayer();
if (_selectedDomains == null || _selectedDomains.Count() == 0)
{
return(null);
}
// Age distortion BlastBytes
if (RTC_Core.SelectedEngine == CorruptionEngine.DISTORTION && RTC_DistortionEngine.CurrentAge < RTC_DistortionEngine.MaxAge)
{
RTC_DistortionEngine.CurrentAge++;
}
//Run Pipes on Corrupt Step if required
if (RTC_Core.SelectedEngine == CorruptionEngine.PIPE && !RTC_PipeEngine.ProcessOnStep)
{
RTC_PipeEngine.ExecutePipes();
}
// Capping intensity at engine-specific maximums
int _Intensity = Intensity; //general RTC intensity
if ((RTC_Core.SelectedEngine == CorruptionEngine.HELLGENIE || RTC_Core.SelectedEngine == CorruptionEngine.FREEZE) && _Intensity > RTC_HellgenieEngine.MaxCheats)
{
_Intensity = RTC_HellgenieEngine.MaxCheats; //Capping for cheat max
}
if (RTC_Core.SelectedEngine == CorruptionEngine.PIPE && _Intensity > RTC_PipeEngine.MaxPipes)
{
_Intensity = RTC_PipeEngine.MaxPipes; //Capping for pipe max
}
switch (Radius) //Algorithm branching
{
case BlastRadius.SPREAD: //Randomly spreads all corruption bytes to all selected domains
for (int i = 0; i < _Intensity; i++)
{
Domain = _selectedDomains[RND.Next(_selectedDomains.Length)];
MaxAddress = RTC_MemoryDomains.getInterface(Domain).Size;
RandomAddress = RTC_Core.RND.RandomLong(MaxAddress - 1);
bu = getBlastUnit(Domain, RandomAddress);
if (bu != null)
{
bl.Layer.Add(bu);
}
}
break;
case BlastRadius.CHUNK: //Randomly spreads the corruption bytes in one randomly selected domain
Domain = _selectedDomains[RND.Next(_selectedDomains.Length)];
MaxAddress = RTC_MemoryDomains.getInterface(Domain).Size;
for (int i = 0; i < _Intensity; i++)
{
RandomAddress = RTC_Core.RND.RandomLong(MaxAddress - 1);
bu = getBlastUnit(Domain, RandomAddress);
if (bu != null)
{
bl.Layer.Add(bu);
}
}
break;
case BlastRadius.BURST: // 10 shots of 10% chunk
for (int j = 0; j < 10; j++)
{
Domain = _selectedDomains[RND.Next(_selectedDomains.Length)];
MaxAddress = RTC_MemoryDomains.getInterface(Domain).Size;
for (int i = 0; i < (int)((double)_Intensity / 10); i++)
{
RandomAddress = RTC_Core.RND.RandomLong(MaxAddress - 1);
bu = getBlastUnit(Domain, RandomAddress);
if (bu != null)
{
bl.Layer.Add(bu);
}
}
}
break;
case BlastRadius.NORMALIZED: // Blasts based on the size of the largest selected domain. Intensity = Intensity / (domainSize[largestdomain]/domainSize[currentdomain])
//Find the smallest domain and base our normalization around it
//Domains aren't IComparable so I used keys
long[] domainSize = new long [_selectedDomains.Length];
for (int i = 0; i < _selectedDomains.Length; i++)
{
Domain = _selectedDomains[i];
domainSize[i] = RTC_MemoryDomains.getInterface(Domain).Size;
}
//Sort the arrays
Array.Sort(domainSize, _selectedDomains);
for (int i = 0; i < _selectedDomains.Length; i++)
{
Domain = _selectedDomains[i];
//Get the intensity divider. The size of the largest domain divided by the size of the current domain
long normalized = ((domainSize[_selectedDomains.Length - 1] / (domainSize[i])));
for (int j = 0; j < (_Intensity / normalized); j++)
{
MaxAddress = RTC_MemoryDomains.getInterface(Domain).Size;
RandomAddress = RTC_Core.RND.RandomLong(MaxAddress - 1);
bu = getBlastUnit(Domain, RandomAddress);
if (bu != null)
{
bl.Layer.Add(bu);
}
}
}
break;
case BlastRadius.PROPORTIONAL: //Blasts proportionally based on the total size of all selected domains
long totalSize = _selectedDomains.Select(it => RTC_MemoryDomains.getInterface(it).Size).Sum(); //Gets the total size of all selected domains
long[] normalizedIntensity = new long[_selectedDomains.Length]; //matches the index of selectedDomains
for (int i = 0; i < _selectedDomains.Length; i++)
{ //calculates the proportionnal normalized Intensity based on total selected domains size
double proportion = (double)RTC_MemoryDomains.getInterface(_selectedDomains[i]).Size / (double)totalSize;
normalizedIntensity[i] = Convert.ToInt64((double)_Intensity * proportion);
}
for (int i = 0; i < _selectedDomains.Length; i++)
{
Domain = _selectedDomains[i];
for (int j = 0; j < normalizedIntensity[i]; j++)
{
MaxAddress = RTC_MemoryDomains.getInterface(Domain).Size;
RandomAddress = RTC_Core.RND.RandomLong(MaxAddress - 1);
bu = getBlastUnit(Domain, RandomAddress);
if (bu != null)
{
bl.Layer.Add(bu);
}
}
}
break;
case BlastRadius.EVEN: //Evenly distributes the blasts through all selected domains
for (int i = 0; i < _selectedDomains.Length; i++)
{
Domain = _selectedDomains[i];
for (int j = 0; j < (_Intensity / _selectedDomains.Length); j++)
{
MaxAddress = RTC_MemoryDomains.getInterface(Domain).Size;
RandomAddress = RTC_Core.RND.RandomLong(MaxAddress - 1);
bu = getBlastUnit(Domain, RandomAddress);
if (bu != null)
{
bl.Layer.Add(bu);
}
}
}
break;
case BlastRadius.NONE: //Shouldn't ever happen but handled anyway
return(null);
}
if (bl.Layer.Count == 0)
{
return(null);
}
else
{
return(bl);
}
}
}
catch (Exception ex)
{
DialogResult dr = MessageBox.Show("Something went wrong in the RTC Core. \n" +
"This is not a BizHawk error so you should probably send a screenshot of this to the devs\n\n" +
"If you know the steps to reproduce this error it would be greatly appreaciated.\n\n" +
(RTC_Core.coreForm.AutoCorrupt ? ">> STOP AUTOCORRUPT ?.\n\n" : "") +
$"domain:{Domain.ToString()} maxaddress:{MaxAddress.ToString()} randomaddress:{RandomAddress.ToString()} \n\n" +
ex.ToString(), "Error", (RTC_Core.coreForm.AutoCorrupt ? MessageBoxButtons.YesNo : MessageBoxButtons.OK));
if (dr == DialogResult.Yes || dr == DialogResult.OK)
{
RTC_Core.coreForm.AutoCorrupt = false;
}
return(null);
}
}
