private void UpdateFingers()
{
numFingersEngaged = 0;
for (int i = 0; i < fingers.Length; i++)
{
Transform finger = fingers[i];
FingerArc arc = fingerArcs[i];
if (!finger.gameObject.activeSelf)
{
arc.gameObject.SetActive(false);
continue;
}
if (arc.gameObject.activeSelf)
{
// See if we're too far away
MeshSample sample = sampler.Samples[arc.Point1SampleIndex];
if (Vector3.Distance(sample.Point, finger.position) > fingerDisengageDistance)
{ // If we are, disable the arc and move on
arc.gameObject.SetActive(false);
continue;
}
else
{ // If we aren't, see if it's time to zap to a different position
if (Random.value < randomFingerArcChange)
{ // Get the closest point on the sphere
MeshSample point1 = sampler.ClosestSample(finger.position);
// Then get a random sample somewhere nearby
point1 = sampler.RandomSample(point1.Point, fingerRandomPosRadius);
arc.SetArc(point1, fingerArcSources[i]);
}
numFingersEngaged++;
}
}
else
{ // See if we're close enough to any samples to start
// Get the closest point on the sphere
MeshSample point1 = sampler.ClosestSample(finger.position);
if (Vector3.Distance(point1.Point, finger.position) < fingerEngageDistance)
{ // Then get a random sample somewhere nearby
point1 = sampler.RandomSample(point1.Point, fingerRandomPosRadius);
arc.gameObject.SetActive(true);
arc.SetArc(point1, fingerArcSources[i]);
numFingersEngaged++;
}
}
}
}
private void UpdateGoopSlime()
{
for (int i = 0; i < fingers.Length; i++)
{
if (!fingers[i].gameObject.activeSelf)
{
goopSlimes[i].gameObject.SetActive(false);
continue;
}
if (Vector3.Distance(fingers[i].position, transform.position) < SurfaceRadius + goopDistance)
{
MeshSample closestSample = sampler.ClosestSample(fingers[i].localPosition);
goopSlimes[i].SetGoop(closestSample, fingers[i]);
}
}
}
private Vector2 ProjectFingerPosition(Vector3 position)
{
MeshSample sample = sampler.ClosestSample(surfaceTransform.InverseTransformPoint(position));
return(sample.UV);
}