/// <summary>
/// A constructor that builds a HidContactInfo from a WiiContact and a HID state.
/// </summary>
/// <param name="eState"></param>
/// <param name="contact"></param>
internal HidContactInfo(HidContactState eState, WiiContact pContact)
{
// Save the state.
State = eState;
// If we have a contact then shoehorn its details into our class.
if (pContact != null)
{
// Convert the ID. Perhaps ensure we are going to work with larger values.
Id = unchecked ((UInt16)pContact.ID);
// Convert the point into HID space.
Point tPoint = transformPoint(pContact.Position);
X = Convert.ToUInt16(tPoint.X);
Y = Convert.ToUInt16(tPoint.Y);
// Save the width and height.
Width = Convert.ToUInt16(pContact.Size.X);
Height = Convert.ToUInt16(pContact.Size.Y);
// Compute the pressure from the area.
Pressure = Convert.ToUInt16(Math.Max(0, Math.Min(MaxSize, pContact.Area)));
// Save the timestamp and WiiContact.
Timestamp = DateTime.Now;
Contact = pContact;
}
}
private HidContactInfo CreateContact(HidContactState state, int id, int x, int y, int width, int height)
{
long timestamp = Stopwatch.GetTimestamp();
ContactData data = new ContactData();
data.Id = id;
data.Position = new Point(x, y);
data.MajorAxis = width;
data.MinorAxis = height;
data.Area = width * height;
Contact contact = new Contact(data, IntPtr.Zero, timestamp);
HidContactInfo hidContactInfo = new HidContactInfo(state, contact);
return hidContactInfo;
}
private HidContactInfo CreateContact(HidContactState state, int id, int x, int y, int width, int height)
{
long timestamp = Stopwatch.GetTimestamp();
ContactData data = new ContactData();
data.Id = id;
data.Position = new Point(x, y);
data.MajorAxis = width;
data.MinorAxis = height;
data.Area = width * height;
Contact contact = new Contact(data, IntPtr.Zero, timestamp);
HidContactInfo hidContactInfo = new HidContactInfo(state, contact);
return(hidContactInfo);
}
internal HidContactInfo(HidContactState state, Contact contact)
{
State = state;
if (contact != null)
{
Point point = GetPoint(contact.Position);
X = Convert.ToUInt16(point.X);
Y = Convert.ToUInt16(point.Y);
Width = Convert.ToUInt16(contact.MajorAxis);
Height = Convert.ToUInt16(contact.MinorAxis);
Pressure = Convert.ToUInt16(Math.Max(0, Math.Min(MaxSize, contact.Area)));
UInt16 id = unchecked ((UInt16)contact.Id);
Id = id;
Timestamp = DateTime.Now;
Contact = contact;
}
}
/// <summary>
/// Enqueue a new contact into the current list.
/// </summary>
/// <remarks>Yes I know it is horrible and iccky to do this here.. but yea.. I didn't want to expose too much of the HID stuff at this stage.</remarks>
/// <param name="eState">The HidContactState of the contact.</param>
/// <param name="pContact">The reference to the WiiContact generated by the provider.</param>
public void enqueueContact(HidContactState eState, WiiContact pContact)
{
this.enqueueContact(new HidContactInfo(eState, pContact));
}
/// <summary>
/// Enqueue a new contact into the current list.
/// </summary>
/// <remarks>Yes I know it is horrible and iccky to do this here.. but yea.. I didn't want to expose too much of the HID stuff at this stage.</remarks>
/// <param name="eState">The HidContactState of the contact.</param>
/// <param name="pContact">The reference to the WiiContact generated by the provider.</param>
public void enqueueContact(HidContactState eState, WiiContact pContact)
{
this.enqueueContact(new HidContactInfo(eState, pContact));
}
