/// <summary>
/// Retrieves recently computed displacement and restarts computations on a new position.
/// </summary>
/// <param name="x">World space coordinate.</param>
/// <param name="z">World space coordinate.</param>
/// <param name="mode">Determines if the computations should be completed on the current thread if necessary. May hurt performance, but setting it to false may cause some 'flickering'.</param>
/// <param name="forces">Wave force vector.</param>
/// <returns></returns>
public Vector3 GetAndReset(float x, float z, ComputationsMode mode, out Vector3 forces)
{
switch (mode)
{
case ComputationsMode.ForceCompletion:
{
if (!finished)
{
finished = true;
ComputationStep(true);
}
break;
}
case ComputationsMode.Normal:
{
if (!finished && !float.IsNaN(previousResult.x))
{
forces = previousForces;
return(previousResult);
}
previousResult = this.displaced;
previousForces = this.forces;
break;
}
}
finished = true;
if (!enqueued)
{
WaterAsynchronousTasks.Instance.AddWaterSampleComputations(this);
enqueued = true;
water.OnSamplingStarted();
}
Vector3 result = this.displaced;
result.y += water.transform.position.y;
forces = this.forces;
this.x = x;
this.z = z;
this.displaced.x = x;
this.displaced.y = 0.0f;
this.displaced.z = z;
this.forces.x = 0.0f;
this.forces.y = 0.0f;
this.forces.z = 0.0f;
this.time = water.Time;
this.finished = false;
return(result);
}
/// <summary>
/// Retrieves recently computed displacement and restarts computations on a new position.
/// </summary>
/// <param name="x">World space coordinate.</param>
/// <param name="z">World space coordinate.</param>
/// <param name="mode">Determines if the computations should be completed on the current thread if necessary. May hurt performance, but setting it to false may cause some 'flickering'.</param>
/// <returns></returns>
public Vector3 GetAndReset(float x, float z, ComputationsMode mode = ComputationsMode.Normal)
{
Vector3 forces;
return(GetAndReset(x, z, mode, out forces));
}
/// <summary>
/// Retrieves recently computed displacement and restarts computations on a new position.
/// </summary>
/// <param name="origin"></param>
/// <param name="mode"></param>
/// <returns></returns>
public Vector3 GetAndReset(Vector3 origin, ComputationsMode mode = ComputationsMode.Normal)
{
return(GetAndReset(origin.x, origin.z, mode));
}
