dade036f69
Ports PROCITY's pipeline shapes to GUTS (dry-run first, idempotent, resumable): - gen_textures.py: flux_local wall/matcap pack, ART_BIBLE prompts, provenance JSON - derive_maps.py: exact-tiling (4-way cosine partition-of-unity) + Sobel normals + WebP - build_manifest.py / validate_manifest.py: catalogue-what-exists + qa hook - gen_audio.py: procedural numpy synth, seamless loops, ogg+m4a dual-ship - js/core/assets.js: manifest loader, null-on-miss, ?localassets=0 empty boot Generation runs next on the m3ultra box. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
87 lines
3.3 KiB
Python
87 lines
3.3 KiB
Python
#!/usr/bin/env python3
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"""GUTS asset manifest builder (Lane D) — catalogues web/assets/** into manifest.json.
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The manifest is a CATALOGUE OF WHAT EXISTS, never a wishlist: it is generated by scanning the
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shipped files, so it can't drift from reality and can't promise a texture that isn't there.
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That is what makes the runtime law safe (TECH.md): every entry is optional, `assets.get()`
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returns null on miss, and the game boots fine with an empty assets/gen/.
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python3 pipeline/build_manifest.py # scan -> web/assets/manifest.json
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python3 pipeline/build_manifest.py --dry-run # print what it would write
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Stdlib only — runs anywhere, including in qa.sh.
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"""
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import json, os, sys
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ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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ASSETS = os.path.join(ROOT, "web", "assets")
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GEN = os.path.join(ASSETS, "gen")
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AUDIO = os.path.join(ASSETS, "audio")
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MODELS = os.path.join(ASSETS, "models")
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OUT = os.path.join(ASSETS, "manifest.json")
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BATCH_TEX = os.path.join(ROOT, "pipeline", "batch_textures.json")
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BATCH_AUD = os.path.join(ROOT, "pipeline", "batch_audio.json")
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DEFAULT_TILE = [4, 16] # [repeats around theta, units of s per repeat] — see LANE_D_NOTES
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def ls(d, ext):
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if not os.path.isdir(d):
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return []
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return sorted(f for f in os.listdir(d) if f.endswith(ext))
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def build():
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tex_meta = json.load(open(BATCH_TEX)) if os.path.exists(BATCH_TEX) else {}
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aud_meta = json.load(open(BATCH_AUD)) if os.path.exists(BATCH_AUD) else {}
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m = {"textures": {}, "matcaps": {}, "models": {}, "audio": {"beds": {}, "sfx": {}}}
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for f in ls(GEN, ".webp"):
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slug = f[:-5]
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if slug.endswith("_n"):
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continue # normals are attached to their albedo
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if slug.startswith("matcap_"):
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m["matcaps"][slug[len("matcap_"):]] = {"url": f"gen/{f}"}
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continue
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e = {"url": f"gen/{f}"}
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if os.path.exists(os.path.join(GEN, f"{slug}_n.webp")):
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e["normal"] = f"gen/{slug}_n.webp"
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e["tile"] = (tex_meta.get(slug) or {}).get("tile") or DEFAULT_TILE
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m["textures"][slug] = e
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for f in ls(MODELS, ".glb"):
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slug = f[:-4]
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e = {"url": f"models/{f}"}
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tris = (tex_meta.get(slug) or {}).get("tris")
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if tris:
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e["tris"] = tris
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m["models"][slug] = e
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for f in ls(AUDIO, ".ogg"):
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slug = f[:-4]
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meta = aud_meta.get(slug) or {}
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cat = "beds" if meta.get("category", "sfx") in ("ambience", "music", "bed") else "sfx"
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key = meta.get("key") or slug.split("-", 1)[-1]
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e = {"ogg": f"audio/{f}"}
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if os.path.exists(os.path.join(AUDIO, f"{slug}.m4a")):
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e["m4a"] = f"audio/{slug}.m4a"
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for k in ("loop", "gain", "seconds"):
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if k in meta:
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e[k] = meta[k]
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m["audio"][cat][key] = e
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return m
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if __name__ == "__main__":
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m = build()
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n = (len(m["textures"]), len(m["matcaps"]), len(m["models"]),
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len(m["audio"]["beds"]), len(m["audio"]["sfx"]))
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print(f"manifest: {n[0]} textures, {n[1]} matcaps, {n[2]} models, "
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f"{n[3]} beds, {n[4]} sfx")
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if "--dry-run" in sys.argv:
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print(json.dumps(m, indent=2, sort_keys=True))
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sys.exit(0)
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os.makedirs(ASSETS, exist_ok=True)
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json.dump(m, open(OUT, "w"), indent=2, sort_keys=True)
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print(f"wrote {OUT}")
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