private void AddHeadTrackerEvent(ref List <VREvent> eventList)
{
if (Input.GetKey("up"))
{
headTrackerPos += 0.1f * Camera.main.transform.forward;
}
else if (Input.GetKey("down"))
{
headTrackerPos -= 0.1f * Camera.main.transform.forward;
}
else if (Input.GetKey("left"))
{
headTrackerRot *= Quaternion.AngleAxis(-1.0f, new Vector3(0f, 1f, 0f));
}
else if (Input.GetKey("right"))
{
headTrackerRot *= Quaternion.AngleAxis(1.0f, new Vector3(0f, 1f, 0f));
}
Matrix4x4 m3 = Matrix4x4.TRS(headTrackerPos, headTrackerRot, Vector3.one);
float[] d3 = VRConvert.ToFloatArray(m3);
VREvent e = new VREvent(fakeHeadTrackerEvent);
e.AddData("EventType", "TrackerMove");
e.AddData("Transform", d3);
eventList.Add(e);
}
// Update is called once per frame
void Update()
{
if (threadingMode == ThreadingMode.SINGLE_THREADED)
{
// update the trackers only once per frame
if (lastTrackerUpdateFrame != Time.frameCount)
{
UpdateTrackers();
lastTrackerUpdateFrame = Time.frameCount;
}
trackerData = (TrackerData)Marshal.PtrToStructure(trackerDataPointer, typeof(TrackerData));
}
else
{
// update the trackers only once per frame
if (lastTrackerUpdateFrame != Time.frameCount)
{
UpdateTrackersMultiThreaded();
lastTrackerUpdateFrame = Time.frameCount;
}
LockTrackerData(trackerDataPointer);
trackerData = (TrackerData)Marshal.PtrToStructure(trackerDataPointer, typeof(TrackerData));
UnlockTrackerData(trackerDataPointer);
}
Vector3 transformPosition = transform.position;
Quaternion transformRotation = transform.rotation;
this.updateTransformFromTrackerData(ref transformPosition, ref transformRotation);
// if a custom origin has been specified
// then update the transform coordinate space
if (origin != null)
{
if (trackingMode != TrackingMode.POSITION_ONLY)
transformRotation = origin.rotation * transformRotation;
else
transformRotation = origin.rotation;
if (trackingMode != TrackingMode.ORIENTATION_ONLY)
transformPosition = origin.position + origin.rotation * transformPosition;
else
transformPosition = origin.position;
}
Matrix4x4 m3 = Matrix4x4.TRS(transformPosition, transformRotation, Vector3.one);
float[] d3 = VRConvert.ToFloatArray(m3);
VREvent e = new VREvent(eventName);
e.AddData("EventType", "TrackerMove");
e.AddData("Transform", d3);
pendingEvents.Add(e);
if (applyUpdatesToGameObject)
{
transform.position = transformPosition;
transform.rotation = transformRotation;
}
}
private void AddHeadTrackerEvent(ref List <VREvent> eventList)
{
// if (Input.GetKey(KeyCode.LeftShift))
// {
// if (Input.GetKey(KeyCode.DownArrow))
// {
// headTrackerRot *= Quaternion.AngleAxis(-1.0f, new Vector3(1f, 0f, 0f));
// }
// else if (Input.GetKey(KeyCode.UpArrow))
// {
// headTrackerRot *= Quaternion.AngleAxis(1.0f, new Vector3(1f, 0f, 0f));
// }
// }
// else
if (Input.GetKey(KeyCode.UpArrow))
{
headTrackerPos += 0.1f * Camera.main.transform.forward;
}
else if (Input.GetKey(KeyCode.DownArrow))
{
headTrackerPos -= 0.1f * Camera.main.transform.forward;
}
else if (Input.GetKey(KeyCode.LeftArrow))
{
headTrackerRot *= Quaternion.AngleAxis(-1.0f, new Vector3(0f, 1f, 0f));
}
else if (Input.GetKey(KeyCode.RightArrow))
{
headTrackerRot *= Quaternion.AngleAxis(1.0f, new Vector3(0f, 1f, 0f));
}
headTrackerRot.Normalize();
Matrix4x4 m3 = Matrix4x4.TRS(headTrackerPos, headTrackerRot, Vector3.one);
float[] d3 = VRConvert.ToFloatArray(m3);
VREvent e = new VREvent(fakeHeadTrackerEvent);
e.AddData("EventType", "TrackerMove");
e.AddData("Transform", d3);
eventList.Add(e);
}
public void AddUnityInputEvents(ref List <VREvent> eventList)
{
// Convery Unity Mouse Button events to VREvent ButtonUp/Down events
if (vrDevice.unityMouseBtnsToVREvents)
{
if (Input.GetMouseButtonDown(0))
{
VREvent e = new VREvent("MouseBtnLeft_Down");
e.AddData("EventType", "ButtonDown");
eventList.Add(e);
}
if (Input.GetMouseButtonDown(2))
{
VREvent e = new VREvent("MouseBtnMiddle_Down");
e.AddData("EventType", "ButtonDown");
eventList.Add(e);
}
if (Input.GetMouseButtonDown(1))
{
VREvent e = new VREvent("MouseBtnRight_Down");
e.AddData("EventType", "ButtonDown");
eventList.Add(e);
}
if (Input.GetMouseButtonUp(0))
{
VREvent e = new VREvent("MouseBtnLeft_Up");
e.AddData("EventType", "ButtonUp");
eventList.Add(e);
}
if (Input.GetMouseButtonUp(2))
{
VREvent e = new VREvent("MouseBtnMiddle_Up");
e.AddData("EventType", "ButtonUp");
eventList.Add(e);
}
if (Input.GetMouseButtonUp(1))
{
VREvent e = new VREvent("MouseBtnRight_Up");
e.AddData("EventType", "ButtonUp");
eventList.Add(e);
}
}
// Convert Unity mouse move events to VREvent Cursor events
if (vrDevice.unityMouseMovesToVREvents)
{
Vector3 pos = Input.mousePosition;
if (pos != lastMousePos)
{
Vector3 npos = new Vector3(pos[0] / Screen.width, pos[1] / Screen.height, 0.0f);
VREvent e = new VREvent("Mouse_Move");
e.AddData("EventType", "CursorMove");
e.AddData("Position", VRConvert.ToFloatArray(pos));
e.AddData("NormalizedPosition", VRConvert.ToFloatArray(npos));
eventList.Add(e);
lastMousePos = pos;
}
}
// Convert Unity key up/down events to VREvent ButtonUp/Down events
for (int i = 0; i < vrDevice.unityKeysToVREvents.Count; i++)
{
if (Input.GetKeyDown(vrDevice.unityKeysToVREvents[i]))
{
VREvent e = new VREvent("Kbd" + vrDevice.unityKeysToVREvents[i] + "_Down");
e.AddData("EventType", "ButtonDown");
eventList.Add(e);
}
if (Input.GetKeyDown(vrDevice.unityKeysToVREvents[i]))
{
VREvent e = new VREvent("Kbd" + vrDevice.unityKeysToVREvents[i] + "_Up");
e.AddData("EventType", "ButtonUp");
eventList.Add(e);
}
}
// Convert Unity Axis values to VREvent AnalogUpdate events
for (int i = 0; i < vrDevice.unityAxesToVREvents.Count; i++)
{
float current = Input.GetAxis(vrDevice.unityAxesToVREvents[i]);
bool update = false;
if (axesStates.ContainsKey(vrDevice.unityAxesToVREvents[i]))
{
float last = axesStates[vrDevice.unityAxesToVREvents[i]];
if (current != last)
{
axesStates[vrDevice.unityAxesToVREvents[i]] = current;
update = true;
}
}
else
{
axesStates.Add(vrDevice.unityAxesToVREvents[i], current);
update = true;
}
if (update)
{
VREvent e = new VREvent(vrDevice.unityAxesToVREvents[i] + "_Update");
e.AddData("EventType", "AnalogUpdate");
e.AddData("AnalogValue", current);
eventList.Add(e);
}
}
// TODO: Convert other Unity inputs as needed (touch, accelerometer, etc.)
}
private void AddTrackerEvents(ref List <VREvent> eventList)
{
float x = Input.mousePosition.x;
float y = Input.mousePosition.y;
// first time through
if (float.IsNaN(lastx))
{
lastx = x;
lasty = y;
return;
}
if (Input.GetKeyDown("1"))
{
curTracker = 0;
}
else if (Input.GetKeyDown("2"))
{
curTracker = 1;
}
if (Input.GetKey("x"))
{
float angle = 0.1f * (x - lastx);
if (curTracker == 0)
{
tracker1Rot = Quaternion.AngleAxis(angle, new Vector3(1f, 0f, 0f)) * tracker1Rot;
}
else if (curTracker == 1)
{
tracker2Rot = Quaternion.AngleAxis(angle, new Vector3(1f, 0f, 0f)) * tracker2Rot;
}
}
else if (Input.GetKey("y"))
{
float angle = 0.1f * (x - lastx);
if (curTracker == 0)
{
tracker1Rot = Quaternion.AngleAxis(angle, new Vector3(0f, 1f, 0f)) * tracker1Rot;
}
else if (curTracker == 1)
{
tracker2Rot = Quaternion.AngleAxis(angle, new Vector3(0f, 1f, 0f)) * tracker2Rot;
}
}
else if (Input.GetKey("z"))
{
float angle = 0.1f * (x - lastx);
if (curTracker == 0)
{
tracker1Rot = Quaternion.AngleAxis(angle, new Vector3(0f, 0f, 1f)) * tracker1Rot;
}
else if (curTracker == 1)
{
tracker2Rot = Quaternion.AngleAxis(angle, new Vector3(0f, 0f, 1f)) * tracker2Rot;
}
}
else if (Input.GetKey("left shift"))
{
float depth = 0.005f * (y - lasty);
if (curTracker == 0)
{
tracker1Pos += depth * Camera.main.transform.forward;
}
else if (curTracker == 1)
{
tracker2Pos += depth * Camera.main.transform.forward;
}
}
else
{
Ray ray = Camera.main.ScreenPointToRay(new Vector3(x, y, 0f));
Plane p = new Plane();
float dist = 0.0f;
if (curTracker == 0)
{
p.SetNormalAndPosition(-Camera.main.transform.forward, tracker1Pos);
if (p.Raycast(ray, out dist))
{
tracker1Pos = ray.GetPoint(dist);
}
}
else if (curTracker == 1)
{
p.SetNormalAndPosition(-Camera.main.transform.forward, tracker2Pos);
if (p.Raycast(ray, out dist))
{
tracker2Pos = ray.GetPoint(dist);
}
}
}
// for fake traker 1
Matrix4x4 m1 = Matrix4x4.TRS(tracker1Pos, tracker1Rot, Vector3.one);
float[] d1 = VRConvert.ToFloatArray(m1);
VREvent e1 = new VREvent(fakeTracker1Event);
e1.AddData("EventType", "TrackerMove");
e1.AddData("Transform", d1);
eventList.Add(e1);
// for fake traker 2
Matrix4x4 m2 = Matrix4x4.TRS(tracker2Pos, tracker2Rot, Vector3.one);
float[] d2 = VRConvert.ToFloatArray(m2);
VREvent e2 = new VREvent(fakeTracker2Event);
e2.AddData("EventType", "TrackerMove");
e2.AddData("Transform", d2);
eventList.Add(e2);
//
this.lastx = x;
this.lasty = y;
}
