public int CostlyUpdate(WaveParticlesQuadtree quadtree, float deltaTime)
{
float num;
if (this.Frequency < 0.025f)
{
float x = this._Position.x + this.Direction.x / this.Frequency;
float z = this._Position.y + this.Direction.y / this.Frequency;
num = Mathf.Max(StaticWaterInteraction.GetTotalDepthAt(this._Position.x, this._Position.y), StaticWaterInteraction.GetTotalDepthAt(x, z));
}
else
{
num = StaticWaterInteraction.GetTotalDepthAt(this._Position.x, this._Position.y);
}
if (num <= 0.001f)
{
this.Destroy();
return(0);
}
this.UpdateWaveParameters(deltaTime, num);
int result = 0;
if (quadtree != null && !this.DisallowSubdivision)
{
if (this.LeftNeighbour != null)
{
this.Subdivide(quadtree, this.LeftNeighbour, this, ref result);
}
if (this.RightNeighbour != null)
{
this.Subdivide(quadtree, this, this.RightNeighbour, ref result);
}
}
return(result);
}
private void CreateShoalingSpawnPoints()
{
Bounds bounds = new Bounds(base.transform.position, new Vector3(this._BoundsSize.x, 0f, this._BoundsSize.y));
float x = bounds.min.x;
float z = bounds.min.z;
float x2 = bounds.max.x;
float z2 = bounds.max.z;
float num = Mathf.Sqrt(this._SpawnPointsDensity);
float num2 = Mathf.Max(35f, bounds.size.x / 256f) / num;
float num3 = Mathf.Max(35f, bounds.size.z / 256f) / num;
bool[,] array = new bool[32, 32];
List <ComplexWavesEmitter.SpawnPoint> list = new List <ComplexWavesEmitter.SpawnPoint>();
GerstnerWave[] array2 = this._WindWaves.SpectrumResolver.SelectShorelineWaves(50, 0f, 360f);
if (array2.Length == 0)
{
this._SpawnPoints = new ComplexWavesEmitter.SpawnPoint[0];
return;
}
float num4 = this._SpawnDepth * 0.85f;
float num5 = this._SpawnDepth * 1.18f;
for (float num6 = z; num6 < z2; num6 += num3)
{
for (float num7 = x; num7 < x2; num7 += num2)
{
int num8 = Mathf.FloorToInt(32f * (num7 - x) / (x2 - x));
int num9 = Mathf.FloorToInt(32f * (num6 - z) / (z2 - z));
if (!array[num8, num9])
{
float totalDepthAt = StaticWaterInteraction.GetTotalDepthAt(num7, num6);
if (totalDepthAt > num4 && totalDepthAt < num5 && UnityEngine.Random.value < 0.06f)
{
array[num8, num9] = true;
Vector2 vector;
vector.x = StaticWaterInteraction.GetTotalDepthAt(num7 - 3f, num6) - StaticWaterInteraction.GetTotalDepthAt(num7 + 3f, num6);
vector.y = StaticWaterInteraction.GetTotalDepthAt(num7, num6 - 3f) - StaticWaterInteraction.GetTotalDepthAt(num7, num6 + 3f);
vector.Normalize();
GerstnerWave gerstnerWave = array2[0];
float num10 = Vector2.Dot(vector, array2[0].Direction);
for (int i = 1; i < array2.Length; i++)
{
float num11 = Vector2.Dot(vector, array2[i].Direction);
if (num11 > num10)
{
num10 = num11;
gerstnerWave = array2[i];
}
}
list.Add(new ComplexWavesEmitter.SpawnPoint(new Vector2(num7, num6), vector, gerstnerWave.Frequency, Mathf.Abs(gerstnerWave.Amplitude), gerstnerWave.Speed));
}
}
}
}
this._SpawnPoints = list.ToArray();
}