/// <summary> Checks for any new events that have come in from the SenseGloveCs library. </summary>
/// <remarks> Events are queued and fired here so that they are Unity-Safe: They could be fired from asynchronous worker threads,
/// and certain Unity functions are only accessible from this main thread. </remarks>
private void CheckEventQueue()
{
//New gloves detected since the last Update
if (this.queuedGloves.Count > 0)
{
for (int i = 0; i < this.queuedGloves.Count; i++)
{
SenseGlove detectedGlove = this.queuedGloves[i]; //keep a refrence here, since the RemoveAt may make it go out of scope.
Debug.Log("Found a new unattended Glove: " + detectedGlove.DeviceID());
this.AssignNewGlove(detectedGlove);
}
this.queuedGloves.Clear(); //clear after we're done(?)
}
}
/// <summary> Attempt to link a new glove to one of our assigned SenseGlove_Objects. Fire a GloveDetected event afterwards.? </summary>
/// <param name="glove"></param>
private void AssignNewGlove(SenseGlove glove)
{
if (GetGloveIndex(glove.DeviceID()) < 0) //It is a new glove
{
SenseGlove_DeviceManager.detectedGloves.Add(glove);
SenseGlove_DeviceManager.gloveLinked.Add(false);
int index = detectedGloves.Count - 1;
bool linked = false;
bool isRight = glove.IsRight();
//attempt to assign it to existing SenseGlove_Objects?
for (int i = 0; i < this.senseGloves.Count; i++)
{
if (this.senseGloves[i] != null)
{
if (!this.senseGloves[i].IsLinked && SenseGlove_Object.MatchesConnection(isRight, senseGloves[i].connectionMethod))
{ //This Sense Glove is elligible for a connection and is not already connected.
bool succesfullLink = this.senseGloves[i].LinkToGlove(index);
if (succesfullLink)
{ //only when it is actually assigned do we break.
SenseGlove_DeviceManager.gloveLinked[index] = true; //we linked the glove at Index.
linked = true;
break;
}
}
}
else
{ //Warn devs when their SenseGlove_Objects have not been assigned.
Debug.LogError("NullRefrence exception occured in " + this.name + ". You likely haven't assigned it via the inspector.");
}
}
if (!linked)
{
this.OnGloveDetected(glove, index); //only fire event if the glove was not assigned.
}
}
else
{
Debug.LogWarning("GloveDetected event was fired twice for the same device. Most likely you have two instances of DeviceManager running. "
+ "We reccommend removing duplicate instances.");
}
}