public static int[, ,] SmudgeArray3D(this int[, ,] intArea, double dblChance)
{
int[, ,] intNew = new int[intArea.GetLength(0), intArea.GetLength(1), intArea.GetLength(2)];
for (int x = 0; x < intArea.GetLength(0); x++)
{
for (int y = 0; y < intArea.GetLength(1); y++)
{
for (int z = 0; z < intArea.GetLength(2); z++)
{
if (RNG.NextDouble() <= dblChance)
{
int intNewX, intNewY, intNewZ;
do
{
intNewX = RNG.Next(-1, 2);
intNewY = RNG.Next(-1, 2);
intNewZ = RNG.Next(-1, 2);
} while (!intArea.IsValidPositionInArray3D(x + intNewX, y + intNewY, z + intNewZ) ||
Math.Abs(intNewX) + Math.Abs(intNewY) + Math.Abs(intNewZ) > 1);
intNew[x, y, z] = intArea[x + intNewX, y + intNewY, z + intNewZ];
}
else
{
intNew[x, y, z] = intArea[x, y, z];
}
}
}
}
return(intNew);
}