void FixedUpdate()
{
if (isEnabled)
{
Skeleton userSkeleton = CurrentUserTracker.CurrentSkeleton;
float totalScore = 0;
if (userSkeleton != null)
{
Skeleton techniqueSkeleton = TechniqueAvatar.CurSkeleton;
ComparisonFrameData result = Comparer.Compare(userSkeleton, techniqueSkeleton);
UserAvatar.SetColor(result);
totalScore = result.TotalScore;
if (1 - totalScore < MIN_SCORE_THRESHOLD)
{
Comparer.Curve = RelaxedCurveProvider.Curve;
CountdownTimer.SetRunning(true);
}
else
{
Comparer.Curve = CurveProvider.Curve;
CountdownTimer.SetRunning(false);
CountdownTimer.Reset();
CountdownTimer.Text = "Into Position";
}
}
ScoreBar.UpdateScore(totalScore);
}
}
public void SetColor(ComparisonFrameData comparison)
{
foreach (KeyValuePair <JointType, float> resultScore in comparison.JointScores)
{
JointType type = resultScore.Key;
float score = resultScore.Value;
SetColor(type, new Color(1, score, score));
}
}
void FixedUpdate()
{
ComparisonFrameData comparison = comparer.Compare(UserAvatar.CurSkeleton, TechniqueAvatar.CurSkeleton);
UserAvatar.SetColor(comparison);
float totalScore = comparison.TotalScore;
//float totalScore = Mathf.Sqrt(comparison.JointScores.Values.Min());
FrameScoreBar.UpdateScore(totalScore);
}
public override ComparisonFrameData Compare(Skeleton s1, Skeleton s2)
{
Dictionary <JointType, ScoreTracker> preliminaryScoreTrackers = new Dictionary <JointType, ScoreTracker>();
ComparisonFrameData comparison = new ComparisonFrameData();
foreach (JointType centerJoint in Enum.GetValues(typeof(JointType)).Cast <JointType>().ToArray())
{
JointType[] adjacentJoints = GetAdjacentJoints(centerJoint);
if (adjacentJoints != null)
{
Vector3 adjacentA1 = s1.GetJoint(adjacentJoints[0]).ToVector3();
Vector3 center1 = s1.GetJoint(centerJoint).ToVector3();
Vector3 adjacentB1 = s1.GetJoint(adjacentJoints[1]).ToVector3();
Vector3 adjacentA2 = s2.GetJoint(adjacentJoints[0]).ToVector3();
Vector3 center2 = s2.GetJoint(centerJoint).ToVector3();
Vector3 adjacentB2 = s2.GetJoint(adjacentJoints[1]).ToVector3();
Vector3 a1 = center1 - adjacentB1;
Vector3 b1 = adjacentA1 - center1;
Vector3 c1 = adjacentA1 - adjacentB1;
Vector3 a2 = center2 - adjacentB2;
Vector3 b2 = adjacentA2 - center2;
Vector3 c2 = adjacentA2 - adjacentB2;
float angle1 = SolveForAngleC(a1.magnitude, b1.magnitude, c1.magnitude);
float angle2 = SolveForAngleC(a2.magnitude, b2.magnitude, c2.magnitude);
float firstRatio = angle1 / angle2;
float secondRatio = angle2 / angle1;
float preliminary = Math.Min(firstRatio, secondRatio);
float score = curve.Evaluate(preliminary);
UpdateScore(centerJoint, score, preliminaryScoreTrackers);
foreach (JointType adjacentJoint in adjacentJoints)
{
UpdateScore(adjacentJoint, score, preliminaryScoreTrackers);
}
}
}
foreach (KeyValuePair <JointType, ScoreTracker> scoreTracker in preliminaryScoreTrackers)
{
JointType joint = scoreTracker.Key;
ScoreTracker tracker = scoreTracker.Value;
comparison[joint] = tracker.AverageScore;
}
return(comparison);
}
public override ComparisonFrameData Compare(Skeleton s1, Skeleton s2)
{
ComparisonFrameData comparisonData = new ComparisonFrameData();
Skeleton uniformSkeleton1 = UniformSkeleton(s1);
Skeleton uniformSkeleton2 = UniformSkeleton(s2);
Joint[] joints1 = uniformSkeleton1.Joints;
Joint[] joints2 = uniformSkeleton2.Joints;
for (int i = 0; i < joints1.Length; i++)
{
Joint j1 = joints1[i];
Joint j2 = joints2[i];
if (j1.Type != j2.Type)
{
throw new InvalidOperationException($"wrong type of joints being compared: {j1.Type} != {j2.Type}");
}
Vector3 v1 = j1.ToVector3();
Vector3 v2 = j2.ToVector3();
Vector3 diff = v2 - v1;
float preliminary = diff.magnitude;
#region Different preliminary implementations
//float preliminary = Mathf.Atan(v2.sqrMagnitude/v1.sqrMagnitude);
//float preliminary = Mathf.Clamp(diff.magnitude, 0, 1);
//float preliminary = v1 == v2 ? 1.0f : Vector3.Dot(v1, v2);
//float preliminary = v1 == v2 ? 1.0f : Vector3.Dot(v1, v2);
#endregion
//float score = curve.Evaluate(preliminary);
float score = curve.Evaluate(1 - preliminary);
if (preliminary > 1.0f)
{
Debug.Log($"{j1.Type} : {preliminary}");
}
comparisonData[j1.Type] = score;
}
return(comparisonData);
}
public void SetColor(ComparisonFrameData comparison)
{
if (training)
{
foreach (KeyValuePair <JointType, float> result in comparison.JointScores)
{
JointType type = result.Key;
float score = result.Value;
Color color;
if (score < 0.5f)
{
color = Color.Lerp(INCORRECT, MIDPOINT, score * 2);
}
else
{
color = Color.Lerp(MIDPOINT, CORRECT, (score - 0.5f) * 2);
}
SetColor(type, color);
}
}
}
