void FixedUpdateBuoyancy(ICollProvider collProvider)
{
float archimedesForceMagnitude = WATER_DENSITY * Mathf.Abs(Physics.gravity.y);
for (int i = 0; i < _forcePoints.Length; i++)
{
FloaterForcePoints point = _forcePoints[i];
var transformedPoint = transform.TransformPoint(point._offsetPosition + new Vector3(0, _centerOfMass.y, 0));
Vector3 undispPos;
if (!collProvider.ComputeUndisplacedPosition(ref transformedPoint, _samplingData, out undispPos))
{
// If we couldn't get wave shape, assume flat water at sea level
undispPos = transformedPoint;
undispPos.y = OceanRenderer.Instance.SeaLevel;
}
Vector3 displaced;
collProvider.SampleDisplacement(ref undispPos, _samplingData, out displaced);
var dispPos = undispPos + displaced;
var heightDiff = dispPos.y - transformedPoint.y;
if (heightDiff > 0)
{
RB.AddForceAtPosition(archimedesForceMagnitude * heightDiff * Vector3.up * point._weight * _forceMultiplier / _totalWeight, transformedPoint);
}
}
}
void FixedUpdateBuoyancy()
{
float archimedesForceMagnitude = WATER_DENSITY * Mathf.Abs(Physics.gravity.y);
var collProvider = OceanRenderer.Instance.CollisionProvider;
for (int i = 0; i < ForcePoints.Length; i++)
{
FloaterForcePoints point = ForcePoints[i];
var transformedPoint = transform.TransformPoint(point._offsetPosition + new Vector3(0, _centerOfMass.y, 0));
Vector3 undispPos;
if (!collProvider.ComputeUndisplacedPosition(ref transformedPoint, out undispPos, _minSpatialLength))
{
// If we couldn't get wave shape, assume flat water at sea level
undispPos = transformedPoint;
undispPos.y = OceanRenderer.Instance.SeaLevel;
}
var waterSurfaceVel = Vector3.zero;
bool dispValid, velValid;
collProvider.SampleDisplacementVel(ref undispPos, out point._displaced, out dispValid, out waterSurfaceVel, out velValid, _minSpatialLength);
var dispPos = undispPos + point._displaced;
float height;
collProvider.SampleHeight(ref transformedPoint, out height, _minSpatialLength);
float distance = dispPos.y - transformedPoint.y;
if (height - transformedPoint.y > 0)
{
_rb.AddForceAtPosition(archimedesForceMagnitude * distance * Vector3.up * point._factor * _forceMultiplier, transformedPoint);
}
}
}
