Rework s3p_to_2dx, add args for IIDX 31 to ep_bm2dxnix (now named bm2dnix), update readme
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s3p_to_2dx
140
s3p_to_2dx
@ -1,38 +1,119 @@
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#!/bin/bash
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# Set the directory containing sound files
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# This is usually ./sound if youre running the script out of the games data directory
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SOUND_DIR="please-set-this"
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# Set the directory containing sound files, typically found in /data/sound in the games "contents"
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SOUND_DIR=""
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# Extract .ifs file and descend into its directory
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# Sound data doesn't need to be repacked into .ifs - easier for the sake of managing future updates
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extract_cleanup_ifs() {
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local ifs_file="$1"
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echo "Extracting $ifs_file..."
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ifstools "$ifs_file" || { echo "Failed to extract $ifs_file"; return 1; }
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local extracted_dir="${ifs_file%.*}_ifs"
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[ -d "$extracted_dir" ] && cd "$extracted_dir" || { echo "Directory $extracted_dir not found"; return 1; }
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# Set alternative paths to external binaries (s3p_extract, 2dxBuild (apart of 2dxTools), ifstools, and ffmpeg)
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# Otherwise, default to /usr/bin
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S3P_EXTRACT_BIN="${S3P_EXTRACT_BIN:-s3p_extract}"
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BUILD_2DX_BIN="${TWO_DX_BUILD_BIN:-2dxBuild}"
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IFSTOOLS_BIN="${IFSTOOLS_BIN:-ifstools}"
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FFMPEG_BIN="${FFMPEG_BIN:-ffmpeg}"
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# Print basic usage if required args are missing
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usage() {
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echo "Usage: $0 [-s </path/to/sound/dir>] [-e </path/to/s3p_extract>] [-b </path/to/2dxBuild>] [-i </path/to/ifstools>] [-f </path/to/ffmpeg>]"
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exit 1
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}
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# Options for sound directory and custom paths
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while getopts ":s:e:b:i:f:" opt; do
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case $opt in
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s) SOUND_DIR="$OPTARG" ;;
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e) S3P_EXTRACT_BIN="$OPTARG" ;;
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b) BUILD_2DX_BIN="$OPTARG" ;;
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i) IFSTOOLS_BIN="$OPTARG" ;;
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f) FFMPEG_BIN="$OPTARG" ;;
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*) usage ;;
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esac
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done
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# Extract and convert .s3p files
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extract_convert_s3p() {
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local s3p_file="$1"
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echo "Processing $s3p_file..."
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s3p_extract "$s3p_file" || { echo "Failed to extract $s3p_file"; return 1; }
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local s3p_out_dir="${s3p_file}.out"
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[ -d "$s3p_out_dir" ] && cd "$s3p_out_dir" || { echo "Directory $s3p_out_dir not found"; return 1; }
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# Check if $SOUND_DIR is set
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if [ -z "$SOUND_DIR" ]; then
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echo "Error: SOUND_DIR is not set. Use -s to specify the sound directory."
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usage
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fi
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for wma_file in *.wma; do
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[ -e "$wma_file" ] || continue
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echo -ne "Converting $wma_file..."\\r
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ffmpeg -loglevel error -i "$wma_file" -acodec adpcm_ms -b:a 256k "${wma_file%.*}.wav" && rm -f "$wma_file" # Writes to log instead
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# Extract .ifs file and descend into its directory
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extract_ifs() {
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local ifs_file="$1"
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echo "Extracting $ifs_file..."
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# Ensure the path is correct by making it absolute if necessary
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if [[ "$ifs_file" != /* ]]; then
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ifs_file="$ifs_file"
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fi
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"IFSTOOLS_BIN" --super-disable "$ifs_file" || { echo "Failed to extract $ifs_file"; return 1; } # super-disable arg required for processing p0 .ifs without their parent .ifs
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}
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# ifstools outputs its files into a nested directory, with its parent dir being the song id, with the _ifs or -p0_ifs suffix
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# This needs to be cleaned up before contents are moved into $SOUND_DIR, which is why this silly function exists
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cleanup_ifs() {
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for dir in *_ifs *-p0_ifs; do
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if [ -d "$dir" ]; then
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if [[ "$dir" == *"-p0_ifs" ]]; then
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# If the directory ends with "-p0_ifs", strip the "_ifs" suffix but retain the "-p0" when moving to $SOUND_DIR
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# -p0.ifs are children to full .ifs files and appear to be chart updates (black another/leggendaria/etc?)
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# Need to exist as their own ifs file or directory
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base_name=$(basename "$dir" _ifs)
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inner_base_name="${base_name%-p0}"
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inner_dir="$dir/$inner_base_name"
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move_dir="$SOUND_DIR/$base_name" # Keeps the -p0 when moving
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else
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# Otherwise, strip just _ifs for standard ifs files
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base_name=$(basename "$dir" _ifs)
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inner_dir="$dir/$base_name"
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move_dir="$SOUND_DIR/$base_name" # Moves normally without -p0, since these are full song containers
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fi
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# Check if the inner directory exists
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if [ -d "$inner_dir" ]; then
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echo "Moving $inner_dir to $move_dir"
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# Move the inner directory to $SOUND_DIR with the correct naming
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mv "$inner_dir" "$move_dir"
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# Remove the now empty parent directory
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rmdir "$dir"
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else
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echo "Inner directory $inner_dir not found in $dir"
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fi
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fi
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done
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}
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# Repack .wav files into .2dx
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# Extracts and converts .s3p files
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extract_convert_s3p() {
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local s3p_file="$1"
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echo "Processing $s3p_file..."
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# Check if the directory contains .2dx files while ignoring preview files (_pre.2dx)
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if find . -maxdepth 1 -type f -name "*.2dx" ! -name "*_pre.2dx" | grep -q .; then
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echo "Directory contains .2dx (excluding preview files) - skipping."
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return 0
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fi
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# Proceed with extraction
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"S3P_EXTRACT_BIN" "$s3p_file" || { echo "Failed to extract $s3p_file"; return 1; }
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local s3p_out_dir="${s3p_file}.out"
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[ -d "$s3p_out_dir" ] && cd "$s3p_out_dir" || { echo "Directory $s3p_out_dir not found"; return 1; }
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# Convert .wma files to .wav
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for wma_file in *.wma; do
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[ -e "$wma_file" ] || continue
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echo -ne "Converting $wma_file..."\\r
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"FFMPEG_BIN" -loglevel error -i "$wma_file" -acodec adpcm_ms -b:a 256k "${wma_file%.*}.wav" && rm -f "$wma_file"
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# Remove loglevel argument if you want to see what ffmpeg is doing
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done
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}
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# Repacks .wav files into .2dx
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repack_to_2dx() {
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echo "Repacking files to .2dx..."
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echo "Repacking song/chart data to .2dx..."
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# Get the current working directory name
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dir_name=$(basename "$OLDPWD")
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@ -40,23 +121,24 @@ repack_to_2dx() {
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# Remove the ".out" suffix from the directory name if it exists
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output_name="${dir_name%.out}"
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2dxBuild "$output_name".2dx || { echo "Failed to repack files"; return 1; }
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"BUILD_2DX_BIN" "$output_name".2dx || { echo "Failed to repack files"; return 1; }
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mv "$output_name".2dx ..
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cd ..
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rm -rf *s3p*
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}
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# Iterate through directories and .ifs in $SOUND_DIR
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# Iterates through directories and .ifs in $SOUND_DIR
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process_sound_files() {
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if [ ! -d "$SOUND_DIR" ]; then
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echo "Directory $SOUND_DIR does not exist."
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exit 1
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fi
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# Unpack.ifs files into directories
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# Unpack.ifs files into directories, do not repack into .ifs - easier for the sake of managing future updates
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for ifs_file in "$SOUND_DIR"/*.ifs; do
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echo "Processing IFS file: $ifs_file"
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(cd "$SOUND_DIR" && extract_cleanup_ifs "$ifs_file")
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echo "Processing .ifs file: $ifs_file"
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(extract_ifs "$ifs_file")
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cleanup_ifs
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done
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# Convert all directories
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