private bool IsUniqueTitle(string title)
{
int count = ToolList.Count(tool => tool.Title == title);
return(count <= 1);
}
public override void OnFrame(Controller controller)
{
//get screens
screens = controller.CalibratedScreens;
//calculate fps
double fps = 1.0 * Stopwatch.Frequency / (stopWatch.ElapsedTicks - lasttime);
lasttime = stopWatch.ElapsedTicks;
timeaccum += 1.0 / fps;
framesaccum++;
if (timeaccum >= 0.5)
{
UpdateText(form.fps_label, "fps: " + Convert.ToString((int)(1.0 * framesaccum / timeaccum)));
timeaccum -= 0.5;
framesaccum = 0;
}
bool wasd = false;
float scale, yoffset, ws, ad;
bool intersect;
lock (thisLock) //get access to input data
{
scale = (float)form.sens;
yoffset = (float)form.yoffset;
ws = (float)form.wsval;
ad = (float)form.adval;
intersect = form.intersect;
wasd = form.wasd_check.Checked;
}
//move phase for keyboard simulation
phase += par / fps * freq;
if (phase > 1)
{
par = -1;
phase = 1;
}
if (phase < 0)
{
par = 1;
phase = 0;
}
Pointable point1 = null;
bool point1_ok = false;
// Get the most recent frame
Frame frame = controller.Frame();
if (!frame.Tools.Empty)
{
//get the nearest tool
int nearest = 0;
double nearestval = double.MaxValue;
ToolList tools = frame.Tools;
for (int i = 0; i < tools.Count(); i++)
{
if (tools[i].TipPosition.z < nearestval)
{
nearest = i;
nearestval = tools[i].TipPosition.z;
}
}
point1 = tools[nearest];
point1_ok = true;
}
else if (!frame.Hands.Empty)
{
// Get the first hand
Hand hand = frame.Hands[0];
// Check if the hand has any fingers
FingerList fingers = hand.Fingers;
if (!fingers.Empty)
{
//get the finger closest to the screen (smallest z)
int nearest = 0;
double nearestval = double.MaxValue;
for (int i = 0; i < fingers.Count(); i++)
{
if (fingers[i].TipPosition.z < nearestval)
{
nearest = i;
nearestval = fingers[i].TipPosition.z;
}
}
point1 = fingers[nearest];
point1_ok = true;
}
}
if (point1_ok) //there is finger or tool
{
PointConverter pc = new PointConverter();
Point pt = new Point();
//wasd not checked
if (!wasd)
{
//interset/project on screen
Vector intersection;
if (intersect)
{
intersection = screens[0].Intersect(point1, true, 4.0f / scale);
}
else
{
intersection = screens[0].Project(point1.TipPosition, true, 4.0f / scale);
}
//scale and offset screen position
double scx = (intersection.x - 0.5) * scale + 0.5;
double scy = (1 - intersection.y - 0.5) * scale + 0.5 + yoffset;
pt.X = (int)(scx * screens[0].WidthPixels);
pt.Y = (int)(scy * screens[0].HeightPixels);
Cursor.Position = pt;
}
//if wasd is checked
else
{
string str = "";
float x = point1.TipPosition.x;
float y = point1.TipPosition.y;
float z = point1.TipPosition.z;
var hWnd = System.Diagnostics.Process.GetCurrentProcess().MainWindowHandle;
Hand hand = frame.Hands[0];
double xph = -hand.PalmNormal.Roll * ad * 8; //steering using roll
double zph = (Math.Abs(hand.PalmPosition.z - 100) - ws * 200.0) / (200.0 * ws); //acceleration using z
//stroke or release given keys
if (xph > 0 && Math.Abs(xph) > phase)
{
str += "D";
if (!pD || Math.Abs(xph) > 1)
{
Stroke(0x20);
}
pD = true;
}
else
{
if (pD)
{
Release(0x20);
}
pD = false;
}
if (xph < 0 && Math.Abs(xph) > phase)
{
str += "A";
if (!pA || Math.Abs(xph) > 1)
{
Stroke(0x1E);
}
pA = true;
}
else
{
if (pA)
{
Release(0x1E);
}
pA = false;
}
if (z > 0 && zph > phase)
{
str += "S";
if (!pS || zph > 1)
{
Stroke(0x1F);
}
pS = true;
}
else
{
if (pS)
{
Release(0x1F);
}
pS = false;
}
if (z < 0 && zph > phase)
{
str += "W";
if (!pW || zph > 1)
{
Stroke(0x11);
}
pW = true;
}
else
{
if (pW)
{
Release(0x11);
}
pW = false;
}
UpdateText(form.debug_label, Convert.ToString(str));
}
}
else
{
if (pW)
{
Release(0x11);
}
if (pA)
{
Release(0x1E);
}
if (pS)
{
Release(0x1F);
}
if (pD)
{
Release(0x20);
}
pW = false;
pA = false;
pS = false;
pD = false;
}
}