bool GetHandFromHandsArray(int handIndex, ref WebXRHandData handObject)
{
int arrayPosition = handIndex * 205;
int frameNumber = (int)handsArray[arrayPosition++];
if (handObject.frame == frameNumber)
{
return(false);
}
handObject.frame = frameNumber;
handObject.enabled = handsArray[arrayPosition++] != 0;
handObject.hand = (int)handsArray[arrayPosition++];
handObject.trigger = handsArray[arrayPosition++];
handObject.squeeze = handsArray[arrayPosition++];
if (!handObject.enabled)
{
return(true);
}
for (int i = 0; i <= (int)WebXRHandJoint.pinky_finger_tip; i++)
{
handObject.joints[i].position = new Vector3(handsArray[arrayPosition++], handsArray[arrayPosition++], handsArray[arrayPosition++]);
handObject.joints[i].rotation = new Quaternion(handsArray[arrayPosition++], handsArray[arrayPosition++], handsArray[arrayPosition++],
handsArray[arrayPosition++]);
handObject.joints[i].radius = handsArray[arrayPosition++];
}
return(true);
}
bool GetHandFromHandsArray(int handIndex, ref WebXRHandData handObject)
{
int arrayPosition = handIndex * 230;
int frameNumber = (int)handsArray[arrayPosition++];
if (handObject.frame == frameNumber)
{
return false;
}
handObject.frame = frameNumber;
handObject.enabled = handsArray[arrayPosition++] != 0;
handObject.hand = (int)handsArray[arrayPosition++];
handObject.trigger = handsArray[arrayPosition++];
handObject.squeeze = handsArray[arrayPosition++];
if (!handObject.enabled)
{
return true;
}
for (int i = 0; i <= WebXRHandData.LITTLE_PHALANX_TIP; i++)
{
handObject.joints[i].enabled = handsArray[arrayPosition++] != 0;
handObject.joints[i].position = new Vector3(handsArray[arrayPosition++], handsArray[arrayPosition++], handsArray[arrayPosition++]);
handObject.joints[i].rotation = new Quaternion(handsArray[arrayPosition++], handsArray[arrayPosition++], handsArray[arrayPosition++],
handsArray[arrayPosition++]);
handObject.joints[i].radius = handsArray[arrayPosition++];
}
return true;
}
private void OnHandUpdateInternal(WebXRHandData handData)
{
if (handData.hand == (int)hand)
{
if (!handData.enabled)
{
SetHandActive(false);
return;
}
SetControllerActive(false);
SetHandActive(true);
transform.localPosition = handData.joints[0].position;
transform.localRotation = handData.joints[0].rotation;
Quaternion rotationOffset = Quaternion.Inverse(handData.joints[0].rotation);
trigger = handData.trigger;
squeeze = handData.squeeze;
WebXRControllerButton[] buttons = new WebXRControllerButton[2];
buttons[(int)ButtonTypes.Trigger] = new WebXRControllerButton(trigger == 1, trigger);
buttons[(int)ButtonTypes.Grip] = new WebXRControllerButton(squeeze == 1, squeeze);
UpdateButtons(buttons);
OnHandUpdate?.Invoke(handData);
}
}
private void OnHandUpdateInternal(WebXRHandData handData)
{
if (handData.hand == (int)hand)
{
if (!handData.enabled)
{
SetHandActive(false);
return;
}
SetControllerActive(false);
SetHandActive(true);
transform.localPosition = handData.joints[0].position;
transform.localRotation = handData.joints[0].rotation;
trigger = handData.trigger;
squeeze = handData.squeeze;
if (buttons?.Length != 6)
{
InitButtons();
}
else
{
UpdateHandButtons();
}
OnHandUpdate?.Invoke(handData);
}
}
private void OnHandUpdate(WebXRHandData handData)
{
if (handData.hand == (int)hand)
{
if (!handData.enabled)
{
SetHandJointsVisible(false);
return;
}
SetVisible(false);
SetHandJointsVisible(true);
transform.localPosition = handData.joints[0].position;
transform.localRotation = handData.joints[0].rotation;
Quaternion rotationOffset = Quaternion.Inverse(handData.joints[0].rotation);
for (int i = 0; i <= WebXRHandData.LITTLE_PHALANX_TIP; i++)
{
if (handData.joints[i].enabled)
{
if (handJoints.ContainsKey(i))
{
handJoints[i].localPosition = rotationOffset * (handData.joints[i].position - handData.joints[0].position);
handJoints[i].localRotation = rotationOffset * handData.joints[i].rotation;
}
else
{
var clone = Instantiate(handJointPrefab,
rotationOffset * (handData.joints[i].position - handData.joints[0].position),
rotationOffset * handData.joints[i].rotation,
transform);
if (handData.joints[i].radius > 0f)
{
clone.localScale = new Vector3(handData.joints[i].radius, handData.joints[i].radius, handData.joints[i].radius);
}
else
{
clone.localScale = new Vector3(0.005f, 0.005f, 0.005f);
}
handJoints.Add(i, clone);
}
}
}
trigger = handData.trigger;
squeeze = handData.squeeze;
WebXRControllerButton[] buttons = new WebXRControllerButton[2];
buttons[0] = new WebXRControllerButton(trigger == 1, trigger);
buttons[1] = new WebXRControllerButton(squeeze == 1, squeeze);
UpdateButtons(buttons);
}
}
