#!/usr/bin/env bash
# 批次 4 bridge《星环舰长》SA3 危机签名生成（4 件，2.5s；其余 SYN 在 gen_bridge_syn.py）。
# 用法: bash tools/gen_bridge_sfx.sh   （内部 flock 串行 GPU；输出 tools/gen_bridge_sfx_wav/）
set -u
source /home/xsl/SoundGame/env.d/sfx.sh
cd /home/xsl/SoundGame/tools/stable-audio-3
OUT=/home/xsl/SoundGame/tools/gen_bridge_sfx_wav
mkdir -p "$OUT"

declare -A P D
P[sig_meteor]="dense meteor swarm passing close, multiple rock whooshes and rubble impacts, dry, tight"
P[sig_pirate]="hostile spacecraft engine roar with weapon charging whine, menacing"
P[sig_distress]="repeating three-short radio distress beeps through static, deep space"
P[sig_radiation]="geiger counter clicking rapidly intensifying, eerie space ambience"
D[sig_meteor]=2.5
D[sig_pirate]=2.5
D[sig_distress]=2.5
D[sig_radiation]=2.5

ORDER="sig_meteor sig_pirate sig_distress sig_radiation"

flock /home/xsl/SoundGame/.gpu.lock bash -c '
'"$(declare -p P D OUT)"'
for k in '"$ORDER"'; do
  if [ -s "$OUT/$k.wav" ]; then echo "skip $k"; continue; fi
  uv run stable-audio --model small-sfx -p "${P[$k]}" --duration "${D[$k]}" -o "$OUT/$k.wav" 2>&1 | grep -i "saved\|error"
done'
echo "SA3 batch done: $(ls "$OUT" | wc -l) files"