The Astronomy Tower — Animated Pixel-Art Harry Potter Diorama

The scene

A tall stone tower climbs out of the islet, crenellated at the top with a lamp, and three arched windows lit one above the other down its shaft. A gate glows at its foot, a cat sits by the campfire, and fairy lights run along the fence line.

It is the same brief every time — one rainy night, one fire, one set of glowing windows — with the world swapped out underneath: Harry Potter (wizarding fantasy), one of four scenes on this shelf from that world.

What moves in it

Light breathes in the tower windows at different rates, fairy lights twinkle one by one, the campfire flickers across the stone, and smoke drifts from the topmost window into the rain. Everything closes on the same thirty-second cycle.

The prompt it came from

The scene is generated end to end from a single written brief. This is the exact prompt, unchanged across the whole shelf:

Make me an animated pixel-art Halloween diorama, built to be the looping cover for a 10-hour lofi music video. Build the palette on strong warm/cold contrast: a cold, rainy night against warm pockets of firelight and glowing windows. Bring it to life with great effects: rain, fire sparks, drifting smoke and flickering light. It should look crisp full-screen at 1080p and loop smoothly for hours.

How it loops

The scene is drawn on a 320×180 buffer and scaled up by whole pixels — 6× fills 1080p exactly, so it stays crisp full screen. Every animated system (rain in three depths, splashes, drifting smoke, fire sparks, the flicker of firelight on the walls, swinging lights, ripples) is periodic over one 30-second cycle, so the frame returns to itself exactly and the loop can run for hours with no seam.

Play

Open it full screen and leave it running. Click or press F for fullscreen, T to hide the wordmark.

keywords: harry potter pixel art, hogwarts pixel art, animated pixel art scene, lo-fi loop, 10 hour lofi, lofi background, pixel art diorama, rain pixel art, cozy pixel scene, animated wallpaper.

中文简介

同一份 prompt，把世界换成 哈利·波特。一座高塔立在湖中小岛，顶层有雉堞与灯，三扇拱窗自上而下发光，脚下是发亮的门，猫蹲在篝火旁，栅栏上挂着串灯。30 秒一圈且逐像素闭合，可整夜播放。