public static async Task CheckAndGenerateNear(int x, int z)
{
await instance.CheckAndGenerateAt(x, z);
await instance.CheckAndGenerateAt(x + 1, z + 1);
await instance.CheckAndGenerateAt(x + 1, z);
await instance.CheckAndGenerateAt(x + 1, z - 1);
await instance.CheckAndGenerateAt(x, z + 1);
await instance.CheckAndGenerateAt(x, z - 1);
await instance.CheckAndGenerateAt(x - 1, z + 1);
await instance.CheckAndGenerateAt(x - 1, z);
await instance.CheckAndGenerateAt(x - 1, z - 1);
instance.EnableOnlyNear(x, z);
}