private void GenerateShoreVector(out float[] distances, out Vector2[] vectors)
{
object obj;
object obj1;
float single = this.terrainSize / (float)this.shoreMapSize;
Vector3 position = this.terrain.GetPosition();
int layer = LayerMask.NameToLayer("Terrain");
NativeArray <RaycastHit> raycastHits = new NativeArray <RaycastHit>(this.shoreMapSize * this.shoreMapSize, Allocator.TempJob, NativeArrayOptions.ClearMemory);
NativeArray <RaycastCommand> raycastCommands = new NativeArray <RaycastCommand>(this.shoreMapSize * this.shoreMapSize, Allocator.TempJob, NativeArrayOptions.ClearMemory);
for (int i = 0; i < this.shoreMapSize; i++)
{
for (int j = 0; j < this.shoreMapSize; j++)
{
float single1 = ((float)j + 0.5f) * single;
float single2 = ((float)i + 0.5f) * single;
Vector3 vector3 = new Vector3(position.x, 0f, position.z) + new Vector3(single1, 1000f, single2);
Vector3 vector31 = Vector3.down;
raycastCommands[i * this.shoreMapSize + j] = new RaycastCommand(vector3, vector31, Single.MaxValue, -5, 1);
}
}
JobHandle jobHandle = new JobHandle();
RaycastCommand.ScheduleBatch(raycastCommands, raycastHits, 1, jobHandle).Complete();
byte[] numArray = new byte[this.shoreMapSize * this.shoreMapSize];
distances = new float[this.shoreMapSize * this.shoreMapSize];
vectors = new Vector2[this.shoreMapSize * this.shoreMapSize];
int num = 0;
int num1 = 0;
while (num < this.shoreMapSize)
{
int num2 = 0;
while (num2 < this.shoreMapSize)
{
RaycastHit item = raycastHits[num * this.shoreMapSize + num2];
bool flag = item.collider.gameObject.layer == layer;
byte[] numArray1 = numArray;
int num3 = num1;
if (flag)
{
obj = 255;
}
else
{
obj = null;
}
numArray1[num3] = (byte)obj;
float[] singleArray = distances;
int num4 = num1;
if (flag)
{
obj1 = 256;
}
else
{
obj1 = null;
}
singleArray[num4] = (float)obj1;
num2++;
num1++;
}
num++;
}
byte num5 = 127;
DistanceField.Generate(ref this.shoreMapSize, ref num5, ref numArray, ref distances);
DistanceField.ApplyGaussianBlur(this.shoreMapSize, distances, 0);
DistanceField.GenerateVectors(ref this.shoreMapSize, ref distances, ref vectors);
raycastHits.Dispose();
raycastCommands.Dispose();
}
