//method which spawn new block when the distance is more than required
void CheckForY()
{
cameraY = transform.position.y;
if (Mathf.Abs(cameraY - lastCameraY) > 3.1f)
{//reset the lastCameraY position
lastCameraY = cameraY;
//call the method from the blockspawner script
blockSpawner.SpawnBlock();
}
}
