private bool DoesParentSatisfyRules(ConnectedJoint connectedJoint, List <Joint> skeletonJoints)
{
bool satisfyRules = true;
Joint thisJoint;
ConnectedJoint child;
// Extract this joint. If it's null, the gesture will not be found; return false. Remove
// this joint from the collection, since it's a parent and will no longer be traversed.
thisJoint = skeletonJoints.Find(joint => joint.JointType == connectedJoint.JointType);
if (thisJoint == null)
{
return(false);
}
skeletonJoints.RemoveAll(joint => joint.JointType == connectedJoint.JointType);
foreach (Joint joint in skeletonJoints)
{
child = connectedJoints.Find(cj => cj.JointType == joint.JointType);
satisfyRules &= child != null && connectedJoint.DoesChildMeetGestureRules(child.ID, thisJoint, joint);
if (!satisfyRules)
{
break;
}
}
if (connectedJoint.NextJoint == null)
{
return(satisfyRules);
}
else if (!satisfyRules)
{
// If false already, exit the traversal.
return(satisfyRules);
}
else
{
return(satisfyRules && DoesParentSatisfyRules(connectedJoint.NextJoint, skeletonJoints));
}
}
private bool DoesParentSatisfyRules(ConnectedJoint connectedJoint, List<Joint> skeletonJoints)
{
bool satisfyRules = true;
Joint thisJoint;
ConnectedJoint child;
// Extract this joint. If it's null, the gesture will not be found; return false. Remove
// this joint from the collection, since it's a parent and will no longer be traversed.
thisJoint = skeletonJoints.Find(joint => joint.JointType == connectedJoint.JointType);
if (thisJoint == null) return false;
skeletonJoints.RemoveAll(joint => joint.JointType == connectedJoint.JointType);
foreach (Joint joint in skeletonJoints)
{
child = connectedJoints.Find(cj => cj.JointType == joint.JointType);
satisfyRules &= child != null && connectedJoint.DoesChildMeetGestureRules(child.ID, thisJoint, joint);
if (!satisfyRules) break;
}
if (connectedJoint.NextJoint == null)
{
return satisfyRules;
}
else if(!satisfyRules)
{
// If false already, exit the traversal.
return satisfyRules;
}
else
{
return satisfyRules && DoesParentSatisfyRules(connectedJoint.NextJoint, skeletonJoints);
}
}
