private List <int> GetDeviceButtonStatus()
{
//Sony PlayStation DualSense 5 only reports 14 out of 15 buttons
List <int> buttonStatus = new List <int>();
IntPtr preparsedDataPointer = IntPtr.Zero;
try
{
Debug.WriteLine("Getting device button status.");
if (HidD_GetPreparsedData(FileHandle, ref preparsedDataPointer))
{
int buttonCapsLength = Capabilities.NumberInputButtonCaps;
if (buttonCapsLength > 0)
{
ButtonValueCaps[] buttonCaps = new ButtonValueCaps[buttonCapsLength];
HidP_GetButtonCaps(HIDP_REPORT_TYPE.HidP_Input, buttonCaps, ref buttonCapsLength, preparsedDataPointer);
foreach (ButtonValueCaps buttonCap in buttonCaps)
{
//Get input report
byte[] reportBuffer = new byte[Capabilities.InputReportByteLength];
reportBuffer[0] = buttonCap.ReportID;
HidD_GetInputReport(FileHandle, reportBuffer, reportBuffer.Length);
//Get number of buttons
int numberOfButtons = buttonCap.Range.UsageMax - buttonCap.Range.UsageMin + 1;
//Check pressed buttons
ushort[] usageList = new ushort[numberOfButtons];
HidP_GetUsages(HIDP_REPORT_TYPE.HidP_Input, buttonCap.UsagePage, 0, usageList, ref numberOfButtons, preparsedDataPointer, reportBuffer, reportBuffer.Length);
//Add pressed buttons
for (int i = 0; i < numberOfButtons; i++)
{
int pressedButton = usageList[i] - buttonCap.Range.UsageMin;
Debug.WriteLine("Button " + pressedButton + " is pressed.");
buttonStatus.Add(pressedButton);
}
}
}
return(buttonStatus);
}
else
{
Debug.WriteLine("Failed to get device buttons.");
return(buttonStatus);
}
}
catch (Exception ex)
{
Debug.WriteLine("Failed to get device buttons: " + ex.Message);
return(buttonStatus);
}
finally
{
if (preparsedDataPointer != IntPtr.Zero)
{
HidD_FreePreparsedData(preparsedDataPointer);
}
}
}
private List <int> GetDeviceValueStatus()
{
List <int> valueStatus = new List <int>();
IntPtr preparsedDataPointer = IntPtr.Zero;
try
{
Debug.WriteLine("Getting device value status.");
if (HidD_GetPreparsedData(FileHandle, ref preparsedDataPointer))
{
int valueCapsLength = Capabilities.NumberInputValueCaps;
if (valueCapsLength > 0)
{
ButtonValueCaps[] valueCaps = new ButtonValueCaps[valueCapsLength];
HidP_GetValueCaps(HIDP_REPORT_TYPE.HidP_Input, valueCaps, ref valueCapsLength, preparsedDataPointer);
foreach (ButtonValueCaps valueCap in valueCaps)
{
//Get input report
byte[] reportBuffer = new byte[Capabilities.InputReportByteLength];
reportBuffer[0] = valueCap.ReportID;
HidD_GetInputReport(FileHandle, reportBuffer, reportBuffer.Length);
//Get usage value
HidP_GetUsageValue(HIDP_REPORT_TYPE.HidP_Input, valueCap.UsagePage, 0, valueCap.UsageMin, out uint usageValue, preparsedDataPointer, reportBuffer, reportBuffer.Length);
//Show value in console
Debug.WriteLine(valueCap.NotRangeUsageName + "/" + usageValue);
}
}
return(valueStatus);
}
else
{
Debug.WriteLine("Failed to get device values.");
return(valueStatus);
}
}
catch (Exception ex)
{
Debug.WriteLine("Failed to get device values: " + ex.Message);
return(valueStatus);
}
finally
{
if (preparsedDataPointer != IntPtr.Zero)
{
HidD_FreePreparsedData(preparsedDataPointer);
}
}
}