c2b447610c
Unveränderter Ausgangsstand inklusive Masterprompt und Konzeptbildern unter assets/. .godot/ und docs/screenshots/ bleiben laut .gitignore unversioniert; letztere sind unter ../backups gesichert. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
63 lines
2.7 KiB
Python
63 lines
2.7 KiB
Python
"""Validate the portable Funkenlanze skin/animation asset, independent of Godot."""
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from pathlib import Path
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import json, math, sys
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sys.path.insert(0, str(Path(__file__).resolve().parent))
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from verify_phase4_glb import GLB, topology
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p = Path(__file__).resolve().parents[1]
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g = GLB(p / 'assets/characters/funkenlanze.glb')
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d = g.doc
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checks = []
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def check(v, msg):
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assert v, msg
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checks.append(msg)
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check(len(d['skins']) == 1, 'one portable skin')
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check(len(d['skins'][0]['joints']) == 26, '26 distinct joint bindings')
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expected = {'idle', 'start', 'walk', 'stop', 'attack_a', 'attack_b', 'hit', 'ability', 'death'}
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check({a['name'] for a in d['animations']} == expected, 'nine complete clips')
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weighted = 0
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total = 0
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max_error = 0
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for m in d['meshes']:
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for q in m['primitives']:
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attr = q['attributes']
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vertices = g.accessor(attr['POSITION'])
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indices = [x[0] for x in g.accessor(q['indices'])]
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t = topology(vertices, [indices[i:i + 3] for i in range(0, len(indices), 3)])
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name = d['materials'][q['material']]['name']
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check(t['closed'] and t['signed_volume'] > 0 and t['degenerate_triangles'] == 0,
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'closed outward geometry ' + name)
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check(all(x in attr for x in ('JOINTS_0', 'WEIGHTS_0', 'POSITION', 'NORMAL', 'TEXCOORD_0')),
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'skin, normals and UVs')
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joints = g.accessor(attr['JOINTS_0'])
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weights = g.accessor(attr['WEIGHTS_0'])
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normals = g.accessor(attr['NORMAL'])
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for js, ws, n in zip(joints, weights, normals):
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assert all(0 <= j < 26 for j in js)
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assert all(math.isfinite(w) and 0 <= w <= 1 for w in ws)
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max_error = max(max_error, abs(sum(ws) - 1))
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weighted += sum(w > .001 for w in ws) > 1
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total += 1
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assert all(math.isfinite(v) for v in n)
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check(max_error < .0001, 'all vertex weights normalized')
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# Mineral plates stay single-weighted; continuous limb/torso cores carry the blend zones.
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check(weighted / total > .08, 'joint zones have blended vertices')
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for a in d['animations']:
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check(len(a['channels']) > 5, a['name'] + ' animates multiple joints')
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for samp in a['samplers']:
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times = [v[0] for v in g.accessor(samp['input'])]
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assert times == sorted(times) and times[0] >= 0
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assert all(math.isfinite(x) for row in g.accessor(samp['output']) for x in row)
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report = {
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'checks': len(checks),
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'failures': [],
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'vertices': total,
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'blended_vertices': weighted,
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'blended_percent': round(weighted / total * 100, 2),
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'max_weight_sum_error': max_error,
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'clips': sorted(expected),
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'bones': 26,
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}
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(p / 'docs/phase18-skin-audit.json').write_text(json.dumps(report, indent=2) + '\n')
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print(report)
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