private void UpdateSnap()
{
if (snapSurface != null && (snapPosition == true || snapRotation != RotationSnap.None))
{
var point = transform.position;
var centre = snapSurface.transform.position;
var position = SurfacePositionAtPoint(centre, point);
if (snapPosition == true)
{
SGT_Helper.SetPosition(transform, position);
}
if (snapRotation == RotationSnap.AlignToCentre)
{
var finalRot = Quaternion.FromToRotation(transform.up, (position - centre).normalized) * transform.rotation;
SGT_Helper.SetRotation(transform, finalRot);
}
if (snapRotation == RotationSnap.AlignToNormal)
{
var position2 = SurfacePositionAtPoint(centre, point + transform.forward * snapRotationScanDistance);
var position3 = SurfacePositionAtPoint(centre, point + transform.right * snapRotationScanDistance);
var finalRot = Quaternion.FromToRotation(transform.up, Vector3.Cross(position2 - position, position3 - position)) * transform.rotation;
SGT_Helper.SetRotation(transform, finalRot);
}
}
}
public void UpdateFollow()
{
if (followTarget != null)
{
if (followPosition == true)
{
SGT_Helper.SetPosition(transform, followTarget.position * followPositionScale);
}
if (followRotation == true)
{
SGT_Helper.SetRotation(transform, followTarget.rotation);
}
}
}
public void LateUpdate()
{
if (thrusterObserver == null)
{
thrusterObserver = SGT_Helper.FindCamera();
}
if (thrusterFlameGameObject == null)
{
thrusterFlameGameObject = SGT_Helper.CreateGameObject("Flame", gameObject);
}
if (thrusterFlareGameObject == null)
{
thrusterFlareGameObject = SGT_Helper.CreateGameObject("Flare", gameObject);
}
SGT_Helper.SetParent(thrusterFlameGameObject, gameObject);
SGT_Helper.SetLayer(thrusterFlameGameObject, gameObject.layer);
SGT_Helper.SetTag(thrusterFlameGameObject, gameObject.tag);
SGT_Helper.SetParent(thrusterFlareGameObject, gameObject);
SGT_Helper.SetLayer(thrusterFlareGameObject, gameObject.layer);
SGT_Helper.SetTag(thrusterFlareGameObject, gameObject.tag);
if (thrusterPhysics == true && thrusterPhysicsRigidbody == null)
{
thrusterPhysicsRigidbody = SGT_Helper.GetComponentUpwards <Rigidbody>(gameObject);
}
var observerPosition = SGT_Helper.GetPosition(thrusterObserver);
if (Application.isPlaying == true)
{
currentThrusterThrottle = Mathf.MoveTowards(currentThrusterThrottle, targetThrusterThrottle, thrusterTweenSpeed * Time.deltaTime);
}
else
{
currentThrusterThrottle = targetThrusterThrottle;
}
if (thrusterFlame == true)
{
if (thrusterFlameMesh == null)
{
thrusterFlameMesh = new SGT_Mesh();
}
// Offset flame
SGT_Helper.SetLocalPosition(thrusterFlameGameObject.transform, thrusterFlameOffset);
var finalFlameScale = thrusterFlameScale + thrusterFlameScaleChange * currentThrusterThrottle;
// Hide/show flame
if (finalFlameScale == Vector3.zero)
{
thrusterFlameMesh.MeshRendererEnabled = false;
}
else
{
if (Application.isPlaying == true)
{
finalFlameScale *= Random.Range(1.0f - thrusterFlameScaleFlicker, 1.0f);
}
thrusterFlameMesh.MeshRendererEnabled = true;
SGT_Helper.SetLocalScale(thrusterFlameGameObject.transform, finalFlameScale);
// Roll flame to observer
var pointDir = transform.InverseTransformPoint(observerPosition);
var roll = Mathf.Atan2(pointDir.y, pointDir.x) * Mathf.Rad2Deg;
SGT_Helper.SetRotation(thrusterFlameGameObject.transform, transform.rotation * Quaternion.Euler(0.0f, 0.0f, roll));
}
thrusterFlameMesh.GameObject = thrusterFlameGameObject;
thrusterFlameMesh.HasMeshRenderer = true;
thrusterFlameMesh.Update();
}
else
{
if (thrusterFlameMesh != null)
{
thrusterFlameMesh = thrusterFlameMesh.Clear();
}
}
if (thrusterFlare == true)
{
if (thrusterFlareMesh == null)
{
thrusterFlareMesh = new SGT_Mesh();
}
// Offset flare
SGT_Helper.SetLocalPosition(thrusterFlareGameObject.transform, thrusterFlareOffset);
// Flare visible?
var a = thrusterFlareGameObject.transform.position;
var b = observerPosition;
var direction = (b - a).normalized;
var distance = (b - a).magnitude;
var targetFlareSize = 0.0f;
// If the ray hits something, then hide the flare
if (Physics.Raycast(a, direction, distance, thrusterFlareRaycastMask) == true)
{
targetFlareSize = 0.0f;
}
else
{
targetFlareSize = 1.0f;
}
// Point flare at observer
if (thrusterObserver != null)
{
SGT_Helper.SetRotation(thrusterFlareGameObject.transform, thrusterObserver.transform.rotation);
}
// Fade flare in/out based on raycast
if (Application.isPlaying == true)
{
currentThrusterFlareScale = Mathf.MoveTowards(currentThrusterFlareScale, targetFlareSize, thrusterFlareScaleTweenSpeed * Time.deltaTime);
}
else
{
currentThrusterFlareScale = targetFlareSize;
}
var finalFlareScale = currentThrusterFlareScale * (thrusterFlareScale + thrusterFlareScaleChange * currentThrusterThrottle);
// Hide/show flare
if (finalFlareScale == Vector3.zero)
{
thrusterFlareMesh.MeshRendererEnabled = false;
}
else
{
if (Application.isPlaying == true)
{
finalFlareScale *= Random.Range(1.0f - thrusterFlareScaleFlicker, 1.0f);
}
thrusterFlareMesh.MeshRendererEnabled = true;
SGT_Helper.SetLocalScale(thrusterFlareGameObject.transform, finalFlareScale);
}
thrusterFlareMesh.GameObject = thrusterFlareGameObject;
thrusterFlareMesh.HasMeshRenderer = true;
thrusterFlareMesh.Update();
}
else
{
if (thrusterFlareMesh != null)
{
thrusterFlareMesh = thrusterFlareMesh.Clear();
}
}
#if UNITY_EDITOR == true
if (thrusterFlameMesh != null)
{
thrusterFlameMesh.HideInEditor();
}
if (thrusterFlareMesh != null)
{
thrusterFlareMesh.HideInEditor();
}
SGT_Helper.HideGameObject(thrusterFlameGameObject);
SGT_Helper.HideGameObject(thrusterFlareGameObject);
#endif
}
