LONDON — Arthur Edwards, a photographer for The Sun, has spent four decades tagging along after members of Britain’s royal family. He sprinkles his conversations with recollections of kindnesses bestowed on him over the years: a jocular telegram from Prince Charles in 1981, a thoughtful phone call to his granddaughter from Princess Eugenie in 2013.

But raise the subject of Prince Harry, whose May 19 wedding to the American actress Meghan Markle will be the highlight of the year for much of the British media, and Mr. Edwards’s face clouds over. “He’s become — it’s no secret — he’s become very withdrawn. He doesn’t say ‘good morning’ to us anymore,” Mr. Edwards said. “He’s upset with us generally.”

If Mr. Edwards had hopes that Prince Harry would be in a forgiving mood as the wedding approached, they were banished when Kensington Palace announced details of the media’s access to the ceremony: Specifically, there will be almost none.