Replace TownSquare with HomeCamp art and land humanoid bots, LittleBear, and LmGirl review assets.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-11-03 20:33:08 +08:00
parent 45e62132c8
commit 9eec364f30
838 changed files with 57978 additions and 12225 deletions
@@ -0,0 +1,30 @@
+"""Compare Unity evaluation against raw FBX joint trajectories, pelvis-relative."""
+import json,math
+from pathlib import Path
+
+ROOT=Path(__file__).resolve().parents[2]
+OUT=ROOT/'Tools/output/campguide_studio/playback_audit'
+reference=json.loads((OUT/'fbx_reference.json').read_text(encoding='utf-8'))[1]
+comparison=json.loads((OUT/'comparison.json').read_text(encoding='utf-8'))
+def sub(a,b):return [a[i]-b[i] for i in range(3)]
+def length(a):return math.sqrt(sum(v*v for v in a))
+def unity(p):return [-p[0],p[2],-p[1]]
+def angle(a,b):return math.degrees(math.acos(max(-1,min(1,sum(a[i]*b[i] for i in range(3))/(length(a)*length(b))))))
+report=[]
+for entry in comparison['samples']:
+    maximum=0;feet_max=0;angles=[];gaps=[]
+    for frame,pose in enumerate(entry['frames']):
+        raw={name:unity(p) for name,p in reference['samples'][frame]['world'].items()}
+        for name,p in pose.items():
+            delta=sub(sub(p,pose['mixamorig:Hips']),sub(raw[name],raw['mixamorig:Hips']))
+            error=length(delta);maximum=max(maximum,error)
+            if name.endswith('Foot'):feet_max=max(feet_max,error)
+        for side in ('Left','Right'):
+            ankle='mixamorig:'+side+'Foot';toe='mixamorig:'+side+'ToeBase'
+            angles.append(angle(sub(pose[toe],pose[ankle]),sub(raw[toe],raw[ankle])))
+        gaps.append(pose['mixamorig:RightFoot'][0]-pose['mixamorig:LeftFoot'][0])
+    report.append(dict(variant=entry['tag'],max_joint_error_m=maximum,max_ankle_error_m=feet_max,
+        max_foot_direction_error_degrees=max(angles),min_signed_ankle_gap_m=min(gaps),crossed_frames=sum(g<0 for g in gaps)))
+print(json.dumps(report,indent=2))
+assert report[0]['max_joint_error_m']<.001,'Generic reference does not match the original FBX'
+(OUT/'summary.json').write_text(json.dumps(report,indent=2),encoding='utf-8')