#!/bin/bash
# B_03 bowling re-simulation: two parameter presets -> DTW -> comparison video
set -e
cd ~/jiayin/4dcodebench
PY=~/miniconda3/envs/ovow-motion/bin/python
BL=~/jiayin/blender/blender
CASE=B_03
W=work/$CASE/world

echo "=== [1/4] unpack ==="
$PY resim/unpack_world.py cases/$CASE/$CASE.h5 $W

mkdir -p work/$CASE
echo "=== [2/4] preset 1: mu=0.5, e=0.05 (sticky) ==="
CUDA_VISIBLE_DEVICES=4 $BL --background --python resim/resim_blender.py -- \
  --world $W --out work/$CASE/out_p1 --preset p1 --kinematic Ball \
  --friction 0.5 --restitution 0.05 --mass 1.5 --samples 32
test -f work/$CASE/out_p1/sim.mp4 || { echo "preset 1 FAILED (no sim.mp4)"; exit 1; }

echo "=== [3/4] preset 2: mu=0.02, e=0.9 (icy+bouncy) ==="
CUDA_VISIBLE_DEVICES=4 $BL --background --python resim/resim_blender.py -- \
  --world $W --out work/$CASE/out_p2 --preset p2 --kinematic Ball \
  --friction 0.02 --restitution 0.9 --mass 1.5 --samples 32
test -f work/$CASE/out_p2/sim.mp4 || { echo "preset 2 FAILED (no sim.mp4)"; exit 1; }

echo "=== [4/4] score + compose ==="
$PY resim/score_dtw.py --world $W --sims work/$CASE/out_p1 work/$CASE/out_p2 \
  --out work/$CASE/dtw.json
$PY resim/compose_video.py --world $W --sims work/$CASE/out_p1 work/$CASE/out_p2 \
  --labels "sim mu=0.50 e=0.05" "sim mu=0.02 e=0.90" \
  --out work/$CASE/compare_$CASE.mp4
echo "=== ALL DONE ==="