public Hid(Switch device, long hidPosition)
{
_device = device;
HidPosition = hidPosition;
device.Memory.FillWithZeros(hidPosition, Horizon.HidSize);
_currentTouchHeader = new TouchHeader()
{
CurrentEntryIndex = -1,
};
_currentKeyboardHeader = new KeyboardHeader()
{
CurrentEntryIndex = -1,
};
_currentKeyboardEntry = new KeyboardEntry()
{
SamplesTimestamp = -1,
SamplesTimestamp2 = -1
};
_touchScreenOffset = HidPosition + HidTouchScreenOffset;
_touchEntriesOffset = _touchScreenOffset + HidTouchHeaderSize;
_keyboardOffset = HidPosition + HidKeyboardOffset;
}
public void SetTouchPoints(params TouchPoint[] points)
{
long timestamp = GetTimestamp();
long sampleCounter = _currentTouchHeader.SamplesTimestamp + 1;
var newTouchHeader = new TouchHeader
{
CurrentEntryIndex = (_currentTouchHeader.CurrentEntryIndex + 1) % HidEntryCount,
EntryCount = HidEntryCount,
MaxEntries = HidEntryCount - 1,
SamplesTimestamp = sampleCounter,
Timestamp = timestamp,
};
long currentTouchEntryOffset = _touchEntriesOffset + newTouchHeader.CurrentEntryIndex * HidTouchEntrySize;
TouchEntry touchEntry = new TouchEntry()
{
SamplesTimestamp = sampleCounter,
TouchCount = points.Length
};
_device.Memory.WriteStruct(currentTouchEntryOffset, touchEntry);
currentTouchEntryOffset += HidTouchEntryHeaderSize;
for (int i = 0; i < points.Length; i++)
{
TouchData touch = new TouchData()
{
Angle = points[i].Angle,
DiameterX = points[i].DiameterX,
DiameterY = points[i].DiameterY,
Index = i,
SampleTimestamp = sampleCounter,
X = points[i].X,
Y = points[i].Y
};
_device.Memory.WriteStruct(currentTouchEntryOffset, touch);
currentTouchEntryOffset += HidTouchEntryTouchSize;
}
_device.Memory.WriteStruct(_touchScreenOffset, newTouchHeader);
_currentTouchHeader = newTouchHeader;
}
