void OnDrawGizmos()
{
if (target && head)
{
Gizmos.color = Color.red;
Gizmos.DrawWireSphere(target.position, gizmoSize);
Gizmos.DrawLine(AvatarSceneScript.CalculateCentroid(head.transform), target.position);
}
}
void LateUpdate()
{
float blend;
if (!target)
{
transform.position = new Vector3(0, 7.5f, 0);
transform.rotation = Quaternion.Euler(new Vector3(10, 180, 0));
return;
}
// calculate centroid
Vector3 targetCentroid = AvatarSceneScript.CalculateCentroid(target);
Vector3 targetHead = AvatarSceneScript.CalculateCentroid(target.Find("Avatar"));
// calculate angle
float wantedAngle = angle;
//float currentAngle = Quaternion.FromToRotation(target.forward, transform.position - target.position).eulerAngles.y - 180f;
//blend = 1f - Mathf.Pow(1f - angleSharpness, Time.deltaTime * angleDamping);
//float lerpedAngle = Mathf.LerpAngle(currentAngle, wantedAngle, blend);
// TODO: Lerped angle change, con questo codice currentAngle è calcolato
// correttamente ma la vibrazione in caso di corsa porta la telecamera
// a non avanzare correttamente e bloccarsi ad angolazioni sbagliate.
// Possibile soluzione: Lerp pesato in base alla distanza del valore wanted e current!
// calculate position
Vector3 currentPosition = transform.position;
Vector3 wantedPosition = target.position - (Quaternion.Euler(0, target.rotation.y + wantedAngle, 0) * target.forward * distance);
blend = 1f - Mathf.Pow(1f - positionSharpness, Time.deltaTime * positionDamping);
Vector3 lerpedPosition = Vector3.Lerp(currentPosition, wantedPosition, blend);
// calculate height
float currentHeight = transform.position.y;
float wantedHeight = targetCentroid.y + height;
blend = 1f - Mathf.Pow(1f - heightSharpness, Time.deltaTime * heightDamping);
float lerpedHeight = Mathf.Lerp(currentHeight, wantedHeight, blend);
// move camera to new position
Vector3 newPosition;
newPosition = lerpedPosition;
newPosition.y = lerpedHeight;
transform.position = newPosition;
// calculate rotation
Quaternion currentRotation = transform.rotation;
Quaternion wantedRotation;
switch (rotationTarget)
{
default:
case RotationTarget.HEAD:
wantedRotation = Quaternion.LookRotation(targetHead - transform.position);
break;
case RotationTarget.UPPER_BODY:
wantedRotation = Quaternion.LookRotation((targetHead + targetCentroid) / 2 - transform.position);
break;
case RotationTarget.HALF_BODY:
wantedRotation = Quaternion.LookRotation(targetCentroid - transform.position);
break;
}
float horizontalBlend = 1f - Mathf.Pow(1f - rotationHorizontalSharpness, Time.deltaTime * rotationHorizontalDamping);
float verticalBlend = 1f - Mathf.Pow(1f - rotationVerticalSharpness, Time.deltaTime * rotationVerticalDamping);
Quaternion lerpedRotation = Quaternion.Euler(new Vector3(Mathf.LerpAngle(currentRotation.eulerAngles.x, wantedRotation.eulerAngles.x, verticalBlend), Mathf.LerpAngle(currentRotation.eulerAngles.y, wantedRotation.eulerAngles.y, horizontalBlend), Mathf.LerpAngle(currentRotation.eulerAngles.z, wantedRotation.eulerAngles.z, verticalBlend)));
// rotate camera to lerped rotation
Quaternion newRotation;
newRotation = lerpedRotation;
transform.rotation = newRotation;
}
void Update()
{
SkinnedMeshRenderer blendshapeEyeMesh = null;
if (head != null)
{
blendshapeEyeMesh = head.GetComponent <SkinnedMeshRenderer>();
}
if (blendshapeEyeMesh)
{
if (target)
{
Transform headTransform = head.transform;
headTransform.position = AvatarSceneScript.CalculateCentroid(head.transform);
Vector3 newTgt = headTransform.InverseTransformPoint(target.transform.position);
float x = newTgt.x * targetMultiplierX;
float y = newTgt.y * targetMultiplierY;
blendshapeEyeMesh.SetBlendShapeWeight(positiveXAxis, x > 0 ? x * 100f : 0); // +X
blendshapeEyeMesh.SetBlendShapeWeight(negativeXAxis, x < 0 ? -x * 100f : 0); // -X
blendshapeEyeMesh.SetBlendShapeWeight(positiveYAxis, y > 0 ? y * 100f : 0); // +Y
blendshapeEyeMesh.SetBlendShapeWeight(negativeYAxis, y < 0 ? -y * 100f : 0); // -Y
}
else
{
blendshapeEyeMesh.SetBlendShapeWeight(positiveXAxis, target2dX > 0 ? target2dX * 100f : 0); // +X
blendshapeEyeMesh.SetBlendShapeWeight(negativeXAxis, target2dX < 0 ? -target2dX * 100f : 0); // -X
blendshapeEyeMesh.SetBlendShapeWeight(positiveYAxis, target2dY > 0 ? target2dY * 100f : 0); // +Y
blendshapeEyeMesh.SetBlendShapeWeight(negativeYAxis, target2dY < 0 ? -target2dY * 100f : 0); // -Y
}
if (randomEyes)
{
if (!randomizerTarget)
{
randomizerTarget = new GameObject("RNDTRG");
randomizerTarget.transform.position = blendshapeEyeMesh.transform.position;
target = randomizerTarget.transform;
}
else
{
target.position += Random.onUnitSphere * Time.fixedDeltaTime / randomCompressor;
}
}
if (blinkable)
{
float blinkVal = blendshapeEyeMesh.GetBlendShapeWeight(blinkL);
if (Time.time - blinkInterval > minz && !isBlinking && !isBlinkedFull && !isBlinkinged)
{
minz = Time.time - Time.deltaTime;
isBlinking = true;
}
if (isBlinking)
{
if (!isBlinkinged)
{
if (blinkVal < 99 && !isBlinkedFull)
{
blinkVal = Mathf.Lerp(blinkVal, 100, blinkSpeed);
if (blinkVal >= 99)
{
isBlinkedFull = true;
}
}
if (isBlinkedFull)
{
blinkVal = Mathf.Lerp(blinkVal, 0.0f, blinkSpeed);
if (blinkVal <= 2.0f)
{
isBlinkinged = true;
}
}
}
blendshapeEyeMesh.SetBlendShapeWeight(blinkL, blinkVal);
blendshapeEyeMesh.SetBlendShapeWeight(blinkR, blinkVal);
if (isBlinkinged)
{
blendshapeEyeMesh.SetBlendShapeWeight(blinkL, 0);
blendshapeEyeMesh.SetBlendShapeWeight(blinkR, 0);
isBlinkinged = false;
isBlinking = false;
isBlinkedFull = false;
}
}
}
}
}
