青云宗 · 御剑采灵

A xianxia flying game. Ride your sword between floating rocks, the cloud sea and a mirror-still lake, collecting 20 motes of spiritual energy to light the plaque over the sect's mountain gate, then fly through it.

How it works

• Sea of clouds: a ray-marched volume in a full-screen pass that reads the depth buffer. The cloud tops are noisy, eroded with 3D fbm, advected by wind and lit toward the sun. Around the plateau the cloud top is pulled down, so the lake sits in clear air like an island.
• Peaks: about 96 rock spires built as parametric surfaces with noise, ledges and finite-difference normals.
• Lake: true planar reflection, rendering the world a second time mirrored about the water. Flying low drops wake sources into a ring buffer that the shader turns into expanding ripples.
• Particles: 900 gold and jade point sprites rise and twinkle in a box that wraps around you, so the field never ends.
• Models: 14 rebuilt with Blender scripts: the sword rider, pines, peach trees, cranes, incense burners, lotus and a dragon that coils over the lake.
• Stack: Three.js r170 with hand-written GLSL for every surface and pass, bundled into one HTML file by esbuild, with all sound from the Web Audio API and no downloaded images, textures, models or audio.

Controls & tips

• WASD / arrow keys steer (W/S speed up and brake, A/D turn), Space rise, Shift dive, mouse look
• Q toggles quality, M mutes, F shows FPS, Enter starts
• On touch screens: left stick steers, drag to look, 升 / 降 buttons rise and dive
• Skim low over the lake to see the ripple trail; climb above the clouds to spot remaining motes

The prompt

Made from the second sentence: "When that's done, polish the xianxia game in the original folder the same way." The author also built an autopilot that completes the level and records a replay, so the result is reproducible.

Credits

By hahaliu1029, released under the Apache License 2.0.