private SubmersionState Evaluate()
{
int num = 0;
float num2 = WaterCameraSubmersion.CalculateNearPlaneHeight(this._Camera.CameraComponent);
float num3 = num2 * this._Radius;
WaterCameraSubmersion.CreatePlanePoints(this._Camera.CameraComponent, this._Subdivisions, this._Points);
for (int i = 0; i < this._Samples.Count; i++)
{
Vector3 origin = this._Points[i];
Vector3 andReset = this._Samples[i].GetAndReset(origin, WaterSample.ComputationsMode.Normal);
if (origin.y + num3 <= andReset.y)
{
num++;
}
if (origin.y + num3 >= andReset.y && origin.y - num3 <= andReset.y)
{
return(SubmersionState.Partial);
}
}
if (num == this._Samples.Count)
{
return(SubmersionState.Full);
}
if (num == 0)
{
return(SubmersionState.None);
}
return(SubmersionState.Partial);
}
private static void CreatePlanePoints(Camera camera, int subdivisions, List <Vector3> result)
{
result.Clear();
float num = WaterCameraSubmersion.CalculateNearPlaneHeight(camera);
float num2 = num * camera.aspect;
Vector3 nearPlaneCenter = WaterCameraSubmersion.GetNearPlaneCenter(camera);
if (subdivisions == 0)
{
result.Add(nearPlaneCenter);
return;
}
subdivisions--;
Vector3 b = 0.5f * num * camera.transform.up;
Vector3 b2 = 0.5f * num2 * camera.transform.right;
Vector3 vector = nearPlaneCenter - b - b2;
Vector3 vector2 = nearPlaneCenter + b - b2;
Vector3 vector3 = nearPlaneCenter + b + b2;
Vector3 vector4 = nearPlaneCenter - b + b2;
result.Add(vector);
result.Add(vector2);
result.Add(vector3);
result.Add(vector4);
for (int i = 0; i < subdivisions; i++)
{
float t = ((float)i + 1f) / ((float)subdivisions + 1f);
result.Add(Vector3.Lerp(vector, vector2, t));
result.Add(Vector3.Lerp(vector2, vector3, t));
result.Add(Vector3.Lerp(vector3, vector4, t));
result.Add(Vector3.Lerp(vector4, vector, t));
}
}
public void OnDrawGizmos()
{
Camera cameraComponent = this._Camera.CameraComponent;
float num = WaterCameraSubmersion.CalculateNearPlaneHeight(cameraComponent);
WaterCameraSubmersion.CreatePlanePoints(cameraComponent, this._Subdivisions, this._Points);
Gizmos.color = new Color(0f, 1f, 1f, 0.2f);
for (int i = 0; i < this._Points.Count; i++)
{
Gizmos.DrawSphere(this._Points[i], num * this._Radius);
}
}
public void Create()
{
if (this._Samples != null)
{
this.Destroy();
}
Water containingWater = this._Camera._ContainingWater;
if (containingWater != null)
{
Camera cameraComponent = this._Camera.CameraComponent;
this._Samples = new List <WaterSample>();
WaterCameraSubmersion.CreatePlanePoints(cameraComponent, this._Subdivisions, this._Points);
for (int i = 0; i < this._Points.Count; i++)
{
WaterSample waterSample = new WaterSample(containingWater, WaterSample.DisplacementMode.Height, 0.4f);
waterSample.Start(this._Points[i]);
this._Samples.Add(waterSample);
}
}
}
