public void InterpolateOffsets(SimulatedHandPose poseA, SimulatedHandPose poseB, float value)
{
for (int i = 0; i < jointCount; i++)
{
jointOffsets[i] = Vector3.Lerp(poseA.jointOffsets[i], poseB.jointOffsets[i], value);
}
}
public void AnimateGesture(SimulatedHandPose.GestureId newGesture, float gestureAnimDelta)
{
if (!IsSimulated)
{
return;
}
if (newGesture != SimulatedHandPose.GestureId.None && newGesture != gesture)
{
gesture = newGesture;
lastGestureAnim = 0.0f;
currentGestureAnim = Mathf.Clamp01(gestureAnimDelta);
}
else
{
lastGestureAnim = currentGestureAnim;
currentGestureAnim = Mathf.Clamp01(currentGestureAnim + gestureAnimDelta);
}
SimulatedHandPose gesturePose = SimulatedHandPose.GetGesturePose(gesture);
if (gesturePose != null)
{
pose.TransitionTo(gesturePose, lastGestureAnim, currentGestureAnim);
}
// Pinch is a special gesture that triggers the Select and TriggerPress input actions
IsPinching = (gesture == SimulatedHandPose.GestureId.Pinch && currentGestureAnim > 0.9f);
}
public void ResetGesture()
{
gestureBlending = 1.0f;
SimulatedHandPose gesturePose = SimulatedHandPose.GetGesturePose(gesture);
if (gesturePose != null)
{
pose.Copy(gesturePose);
}
}
internal void FillCurrentFrame(Vector3[] jointsOut)
{
SimulatedHandPose gesturePose = SimulatedHandPose.GetGesturePose(gesture);
if (gesturePose != null)
{
pose.TransitionTo(gesturePose, poseBlending, gestureBlending);
}
poseBlending = gestureBlending;
Quaternion rotation = Quaternion.Euler(HandRotateEulerAngles);
Vector3 position = CameraCache.Main.ScreenToWorldPoint(ScreenPosition + JitterOffset);
pose.ComputeJointPositions(handedness, rotation, position, jointsOut);
}
private void RecordPose(Handedness handedness)
{
Vector3[] jointPositions = new Vector3[jointCount];
for (int i = 0; i < jointCount; ++i)
{
GetJointPosition(jointPositions, (TrackedHandJoint)i, handedness);
}
SimulatedHandPose pose = new SimulatedHandPose();
pose.ParseFromJointPositions(jointPositions, handedness, Quaternion.identity, offset);
Debug.Log(pose.GenerateInitializerCode());
}
public void TransitionTo(SimulatedHandPose other, float lastAnim, float currentAnim)
{
if (currentAnim <= lastAnim)
{
return;
}
float range = Mathf.Clamp01(1.0f - lastAnim);
float lerpFactor = range > 0.0f ? (currentAnim - lastAnim) / range : 1.0f;
for (int i = 0; i < jointCount; i++)
{
jointOffsets[i] = Vector3.Lerp(jointOffsets[i], other.jointOffsets[i], lerpFactor);
}
}
public void Reset(float defaultHandDistance, SimulatedHandPose.GestureId defaultGesture)
{
// Start at current mouse position
Vector3 mousePos = UnityEngine.Input.mousePosition;
screenPosition = new Vector3(mousePos.x, mousePos.y, defaultHandDistance);
gesture = defaultGesture;
lastGestureAnim = 1.0f;
currentGestureAnim = 1.0f;
SimulatedHandPose gesturePose = SimulatedHandPose.GetGesturePose(gesture);
if (gesturePose != null)
{
pose.Copy(gesturePose);
}
handRotateEulerAngles = Vector3.zero;
jitterOffset = Vector3.zero;
}
public void Copy(SimulatedHandPose other)
{
Array.Copy(other.jointOffsets, jointOffsets, jointCount);
}
