codingthat · September 24, 2017 08:43 · codingthat · Sep 24, 2017 · codingthat · Sep 24, 2017
diff --git a/word_realms_mods.sh b/word_realms_mods.sh
 #!/bin/bash
 echo "Welcome to word-realms-mods version 0.995"
 checkfile () {
 	if [ ! -f "$1" ]; then
 		echo "$1 not found!  We need that."
 		return 1
 	fi
 	return 0
 }
 p () {
 	# Windows programs, aside from cygwin utils, will expect backslash paths
 	if [[ $OSTYPE == cygwin* ]]; then
 		slashless=$(cygpath --windows $1)
 		slashless=${slashless//\\/\\\\}
 		if [[ $2 -eq 1 ]]; then
 			slashless=${slashless//\\/\\\\}
 		fi
 		echo $slashless
 	else
 		echo $1
 	fi
 	return 0
 }
 # where are we
 MY_DIR="$( cd -P "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 # try to get config
 MY_CONFIG="$MY_DIR/word-realms-mods.conf"
 checkfile "$MY_CONFIG" && source "$MY_CONFIG"
 # any luck?  check ffdec first
 FFDEC_SH_CONFIG_HELP="edit $MY_CONFIG and put the full path there, e.g. FFDEC_SH_PATH=\"/path to/ffdec_x.y.z/ffdec.sh\" or with .bat under Windows"
 if [ -z ${FFDEC_SH_PATH+x} ]; then
 	# Cygwin on Windows may not have $HOME defined where we want; use its import of %USERPROFILE%
 	if [ ! -z ${USERPROFILE+x} ]; then
 		HOME=$(cygpath "$USERPROFILE/Downloads")
 	fi
 	echo "Looking for ffdec under $HOME..."
 	shopt -s extglob
 	FFDEC_SH_PATH=$(find "$HOME" -name 'ffdec.sh')
 	if [ $(echo -e "$FFDEC_SH_PATH" | wc -l) -gt 1 ]; then
 		echo "Found more than one copy of ffdec under $HOME:"
 		echo
 		echo -e "$FFDEC_SH_PATH"
 		echo
 		echo "Please $FFDEC_SH_CONFIG_HELP"
 		checkfile "$MY_CONFIG" || echo "FFDEC_SH_PATH=\"\"" > $MY_CONFIG
 		exit
 	elif [ ! -n "${FFDEC_SH_PATH##+([[:space:]])}" ]; then
 		echo "Cannot find ffdec under $HOME .  Either download it and unzip it there, or $FFDEC_SH_CONFIG_HELP"
 		checkfile "$MY_CONFIG" || echo "FFDEC_SH_PATH=\"\"" > $MY_CONFIG
 		exit
 	fi
 fi
 if [[ $(checkfile "$FFDEC_SH_PATH") ]]; then
 	echo "Config file $MY_CONFIG has ffdec at $FFDEC_SH_PATH , but it doesn't appear to be there"
 	echo "If it's the correct path, check permissions; if that doesn't work, file a bug report"
 	echo "If it's not the correct path, please $FFDEC_SH_CONFIG_HELP"
 	exit
 fi
 if [[ "$OS" =~ Windows ]]; then
 	FFDEC_SH_PATH=${FFDEC_SH_PATH//ffdec\.sh/ffdec\.bat}
 fi
 # at this point we have ffdec. now for WR
 WR_SWF_CONFIG_HELP="edit $MY_CONFIG and put the full path there, e.g. WR_SWF_PATH=\"/path to/wordgamerelease.swf\""
 if [ -z ${WR_SWF_PATH+x} ]; then
 	echo "Looking for Word Realms under common install directories...please report if yours is elsewhere"
 	# Look for Word Realms in these directories
    if [[ "$OS" =~ Windows ]]; then
 	    LOOKUP_WR_DIRS=("$(cygpath "$PROGRAMFILES/Word Realms")" "$(cygpath "$PROGRAMFILES (x86)/Word Realms")")
 	else
 	    LOOKUP_WR_DIRS=("/opt/Word Realms/share" "$HOME/Downloads/Word Realms")
 	fi
 	LOOKUP_WR_NAMES=("wordgamerelease.swf" "WordRealms.swf")
 	for ((i = 0; i < ${#LOOKUP_WR_DIRS[@]}; i++)); do
 		LOOKUP_WR_DIR="${LOOKUP_WR_DIRS[$i]}"
 		echo "Looking in $LOOKUP_WR_DIR"
    	for ((j = 0; j < ${#LOOKUP_WR_NAMES[@]}; j++)); do
    	    LOOKUP_WR_PATH="$LOOKUP_WR_DIR/${LOOKUP_WR_NAMES[$j]}"
    	    echo $LOOKUP_WR_PATH
 		    if [ -f "$LOOKUP_WR_PATH" ]; then
 			    WR_SWF_PATH="$LOOKUP_WR_PATH"
 			    echo "Found it!"
 			    break 2
 		    fi
 		done
 	done
 	# at this point we have an ffdec path and possibly a WR path.  save it/them.
 	echo "Saving config to $MY_CONFIG"
 	echo "FFDEC_SH_PATH=\"$FFDEC_SH_PATH\"" > $MY_CONFIG
 	if [ -z ${WR_SWF_PATH+x} ]; then
 		echo "Cannot find the main SWF file.  If Word Realms is installed, please find it, file a bug report with its location, and $WR_SWF_CONFIG_HELP"
 		exit
 	else
 		echo "WR_SWF_PATH=\"$WR_SWF_PATH\"" >> $MY_CONFIG
 	fi
 fi
 if [ $(checkfile "$WR_SWF_PATH") ]; then
 	echo "Config file $MY_CONFIG has Word Realms at $WR_SWF_PATH , but it doesn't appear to be there"
 	echo "If it's the correct path, check permissions; if that doesn't work, file a bug report"
 	echo "If it's not the correct path, please $WR_SWF_CONFIG_HELP"
 	exit
 fi
 # OK, we have the prerequisites
 # now, have we previously backed up and extracted the game data?
 ORIGINAL_DIR="$MY_DIR/original"
 if [ ! -d "$ORIGINAL_DIR" ]; then
 	mkdir "$ORIGINAL_DIR"
 fi
 ORIGINAL_EXTRACTED_DIR="$ORIGINAL_DIR/extracted"
 if [ ! -d "$ORIGINAL_EXTRACTED_DIR" ]; then
 	mkdir "$ORIGINAL_EXTRACTED_DIR"
 fi
 ORIGINAL_SWF="$ORIGINAL_DIR/wordgamerelease.swf"
 if [ ! -f "$ORIGINAL_SWF" ]; then
 	chmod +w "$ORIGINAL_DIR"
 	echo "Backing up original SWF"
 	cp "$WR_SWF_PATH" "$ORIGINAL_SWF"
 	echo "Making it read-only, just in case"	
 	chmod -w "$ORIGINAL_SWF"
 fi
 # mapping of numbered bin files to named xml/txt files
 declare -A BINMAP=(
 [2]=player.xml
 [3]=parts.xml
 [4]=buckets.xml
 [5]=subs.xml
 [6]=recipes.xml
 [7]=maps.xml
 [8]=monsters.xml
 [9]=thwacks.xml
 [10]=generate.xml
 [11]=dreams.xml
 [12]=taunts.xml
 [13]=beeps.xml
 [15]=achievements.xml
 [16]=alias.xml
 [17]=sfx.xml
 [18]=credits.xml
 [19]=skills.xml
 [20]=affects.xml
 [21]=anims.xml
 [22]=manual.xml
 [23]=scripts.txt
 [24]=enchantments.xml
 [25]=items.xml
 [26]=dictionary_wordlist.xml
 [28]=fightclub.xml
 [33]=music.xml
 [34]=tutorials.xml
 [35]=gauntlet.xml
 [39]=scenes.xml
 )
 TEMP_DIR="$MY_DIR/temp"
 rm -rf "$TEMP_DIR"
 mkdir "$TEMP_DIR"
 # check for extracted data
 if [ ! -f "$ORIGINAL_EXTRACTED_DIR/Word.PFR.pcode" ]; then
 	chmod +w "$ORIGINAL_DIR"
 	chmod +w "$ORIGINAL_EXTRACTED_DIR"
 	rm -f "$ORIGINAL_EXTRACTED_DIR/*"
 	echo "Extracting game data using ffdec from $FFDEC_SH_PATH"
 	$FFDEC_SH_PATH -format script:pcode -selectclass Word.++ -export binaryData,script "$(p "$TEMP_DIR")" "$(p "$ORIGINAL_SWF")"
 	if [ ! $? -eq 0 ]; then
 		echo "FFDec failed, bailing..."
 		exit 1
 	fi
 	echo "Renaming numbered files"
 	for i in "${!BINMAP[@]}"; do
 		mv "$TEMP_DIR/binaryData/$i.bin" "$ORIGINAL_EXTRACTED_DIR/${BINMAP[$i]}"
 	done
 	echo "Moving and renaming P-code files"
 	pcodefiles="$(find -L "$TEMP_DIR/scripts/Word" -type f -name '*.pcode')"
 	echo "$pcodefiles" | while read origfile; do
 		pcodefile="${origfile#$TEMP_DIR/scripts/Word/}"
 		mv "$origfile" "$ORIGINAL_EXTRACTED_DIR/Word.$pcodefile"
 	done
 	echo "Cleaning up temp files"
 	rm -rf "$TEMP_DIR/*"
 	echo "Making extracted data read-only, just in case"	
 	chmod a-w "$ORIGINAL_EXTRACTED_DIR"/*.*
 fi
 MODS_DIR="$MY_DIR/mods"
 if [ ! -d "$MODS_DIR" ]; then
 	mkdir "$MODS_DIR"
 fi
 # search for .tar.gz files that don't have a corresponding mod dir and unpack them automatically
 shopt -s nullglob
 for TARGZ in "$MODS_DIR"/*.tar.gz; do
 	[ "$TARGZ" == "$MODS_DIR/*.tar.gz" ] && break
 	mod_name=$(basename "$TARGZ" .tar.gz)
 	MOD_DIR="$MODS_DIR/${mod_name}"	
 	if [ ! -d "$MOD_DIR" ]; then
 		echo "Found new mod $mod_name, unpacking..."
 		mkdir "$MOD_DIR"
 		tar -C "$MOD_DIR" -zxf "$TARGZ"
 		for DIFF in "$MOD_DIR"/*.diff; do
 			TO_PATCH="$(basename "$DIFF" .diff)"
 			patch -s -n --read-only=ignore -o "$MOD_DIR/$TO_PATCH" "$ORIGINAL_EXTRACTED_DIR/$TO_PATCH" "$DIFF"
 		done
 		rm -f "$MOD_DIR"/*.diff
 	fi
 done
 mods=("Quit")
 for path in "$MODS_DIR/"*; do
 	[ -d "${path}" ] || continue # if not a directory, skip
 	dirname="$(basename "${path}")"
 	mods=("$dirname" "${mods[@]}")
 done
 options=("Install a Mod" "Restore the Original" "Create a New Mod" "Package a Mod for Distribution" "Quit")
 PS3='Please enter your choice: '
 select opt in "${options[@]}"
 do
    case $opt in
        "Install a Mod")
 			select mod_name in "${mods[@]}"
 			do
 				if [ "$mod_name" == "Quit" ]; then
 					exit
 				fi
 				MOD_DIR="$MODS_DIR/$mod_name"
 				MOD_README="$MOD_DIR/readme.txt"				
 				if [ -f "$MOD_README" ]; then
 					echo
 					cat "$MOD_README"
 					echo
 				fi 
 				read -p "Are you sure you want to install $mod_name [y/N]? " -n 1 -r
 				echo
 				if [[ ! $REPLY =~ ^[Yy]$ ]]
 				then
 					exit
 				fi
 				echo "Installing \"$mod_name\"..."
 				MOD_SWF="$MOD_DIR/wordgamerelease.swf"
 				NEEDS_REMOD=0
 				for f in "$MOD_DIR"/*; do
 					if [ "$f" -nt "$MOD_SWF" ]; then
 						NEEDS_REMOD=1
 					fi
 				done
 				if [ $NEEDS_REMOD -eq 0 ]; then
 					read -p "Mod files seem to already have been made into a finished SWF.  [U]se it or [r]emod? " -n 1 -r
 					echo
 					if [[ $REPLY =~ ^[Rr]$ ]]
 					then
 						NEEDS_REMOD=1
 					fi
 				fi
 				if [ $NEEDS_REMOD -gt 0 ]; then
 					MOD_TEMP="$MOD_DIR/wordgamerelease-temp.swf"
 					echo "Making sure directory is writable"
 					chmod a+w "${MOD_DIR}"
 					echo "Making temporary copy of game to modify"
 					cp "$ORIGINAL_SWF" "$MOD_SWF"
 					echo "Replacing game data.  This may take a minute or two..."
 					FFDEC_COMMAND_ARGS=()
 					for i in "${!BINMAP[@]}"; do
 						if [ ! -f "$MOD_DIR/${BINMAP[$i]}" ]; then
 							continue
 						fi
 						DIFFERENT=`diff -q "$ORIGINAL_EXTRACTED_DIR/${BINMAP[$i]}" "$MOD_DIR/${BINMAP[$i]}"`
 						if [ -n "$DIFFERENT" ]; then
 							echo "Will replace ${BINMAP[$i]}"
 							FFDEC_COMMAND_ARGS+=($i "$(p "${MOD_DIR}/${BINMAP[$i]}")")
 							if [ "${BINMAP[$i]}" == "dictionary_wordlist.xml" ]; then
 								echo "Will disable played-word reporting, since dictionary is modified"
 								cp "$MY_DIR"/mandatory/*.pcode "$MOD_DIR/"
 							fi
 						fi
 					done
 					# update the path in the easy-reload patch, unless it's been customized in some other way
 					MOD_FILE="$MOD_DIR/Word.GObject.691.pcode"
 					if [ -e "${MOD_FILE}" ]; then
 						MOD_FILE_BASE="$(basename "${MOD_FILE}")"
 						# this patch makes it so you can easily reload your changes in-game using the console, but it's computer-specific, so we need to temporarily re-create it
 						NATIVE_MOD_DIR=$(p "$MOD_DIR/" 1)
 						awk -v "MOD_DIR=$NATIVE_MOD_DIR" '{sub(/MODPATHPLACEHOLDER/,MOD_DIR)}; 1' "$MY_DIR/optional/Word.GObject.691.pcode" > "$MOD_FILE.temp"
 						# then see if it's significantly different from our auto-generated one or not (if it is, we don't want to scrap the modder's changes)
 						REASONABLE_LINES=4
 						DIFFERENT=`diff "$MOD_FILE.temp" "$MOD_FILE" | wc -l`
 						if [ "$DIFFERENT" -eq 0 ] || [ "$DIFFERENT" -gt "$REASONABLE_LINES" ]; then
 							rm -f "$MOD_FILE.temp"
 						else
 							rm -f "$MOD_FILE"
 							mv "$MOD_FILE.temp" "$MOD_FILE"
 						fi
 					fi
 					for pcodefile in "$MOD_DIR"/*.pcode ; do
 						pcodefile="$(basename "$pcodefile")"
 						if [[ "$pcodefile" =~ \.[0-9]+\.pcode$ ]]; then
 							classname="${pcodefile%.*.pcode}"
 							methodid="${pcodefile%.pcode}"
 							methodid="${methodid#$classname.}"
 							echo "Will replace $classname method with id $methodid"
 							FFDEC_COMMAND_ARGS+=($classname "$(p "${MOD_DIR}/$pcodefile")" $methodid)
 						fi
 					done
 					# this feature is experimental in ffdec right now and I have not had success with it yet; the game always hangs on the loading screen
 					for asfile in "$MOD_DIR"/*.as ; do
 						asfile="$(basename "$asfile")"
 						if [[ "$asfile" =~ \.as$ ]]; then
 							classname="${asfile%.as}"
 							echo "Will replace $classname"
 							FFDEC_COMMAND_ARGS+=($classname "$(p "${MOD_DIR}/$asfile")")
 						fi
 					done
 					echo "Doing replacements..."
 					"$FFDEC_SH_PATH" -replace "$(p "$MOD_SWF")" "$(p "$MOD_TEMP")" "${FFDEC_COMMAND_ARGS[@]}"
 					if [ ! $? -eq 0 ]; then
 						echo "Modification failed, apparently"
 						exit
 					fi
 					rm -f "$MOD_SWF"
 					mv "$MOD_TEMP" "$MOD_SWF"
 				fi
 				echo "Copying overtop installed game"
 				cp "$MOD_SWF" "$WR_SWF_PATH"
 				exit
 				echo "\"$mod_name\" installed, attempting to launch Word Realms so you can play it"
 				if [[ $OSTYPE == cygwin* ]]; then
 					"$(dirname "$WR_SWF_PATH")/Word Realms.exe" &
 				else
 					"$(dirname "$WR_SWF_PATH")/../bin/Word Realms" &
 				fi
 				break
 			done
 			exit
            ;;
        "Restore the Original")
 			read -p "Are you sure you want to restore the original [y/N]? " -n 1 -r
 			echo
 			if [[ $REPLY =~ ^[Yy]$ ]]
 			then
 				echo "Restoring the original game, without any mods"
 				cp "$ORIGINAL_SWF" "$WR_SWF_PATH"
 				echo "Game restored"
 			fi
 			exit
            ;;
        "Create a New Mod")
            	read -p "What should the mod be called? " -e mod_name
 				MOD_DIR="$MODS_DIR/$mod_name"				
 				if [ -d "$MOD_DIR" ]; then
 					echo "Can't call it that, $MOD_DIR already exists" 
 					exit
 				fi
 				mkdir "$MOD_DIR"
 				chmod +w "$MOD_DIR"
 				cp "$ORIGINAL_EXTRACTED_DIR"/*.xml "$ORIGINAL_EXTRACTED_DIR"/*.txt "$MOD_DIR"/
 				# this patch auto-enables the in-game console so you don't need the SWORDFISH trick:
 				cp "$MY_DIR/optional/Word.Game.49.pcode" "$MOD_DIR/"
 				# this patch makes it so you can easily reload your changes in-game using the console:
 				NATIVE_MOD_DIR=$(p "$MOD_DIR/" 1)
 				awk -v "MOD_DIR=$NATIVE_MOD_DIR" '{sub(/MODPATHPLACEHOLDER/,MOD_DIR)}; 1' "$MY_DIR/optional/Word.GObject.691.pcode" > "$MOD_DIR/Word.GObject.691.pcode"
 				# this patch puts your mod name on the title screen:
 				PCODE_MOD_NAME=${mod_name//\"/\\\"}
 				awk -v "MOD_NAME=$PCODE_MOD_NAME" '{sub(/MODNAMEPLACEHOLDER/,MOD_NAME)}; 1' "$MY_DIR/optional/Word.MenuWindow.183.pcode" > "$MOD_DIR/Word.MenuWindow.183.pcode"
 				touch "$MOD_DIR"/readme.txt
 				chmod +w "$MOD_DIR"/*
 				echo "$(p "$MOD_DIR") is ready to go.  Modify the files there, then rerun word-realms-mods and install your mod to test it."
 				exit
            ;;
        "Package a Mod for Distribution")
 			select mod_name in "${mods[@]}"
 			do
 				if [ "$mod_name" == "Quit" ]; then
 					exit
 				fi
 				if [ -f "$MODS_DIR/$mod_name.tar.gz" ]; then
 					read -p "This will clobber $MODS_DIR/$mod_name.tar.gz, are you sure [y/N]? " -n 1 -r
 					echo
 					if [[ ! $REPLY =~ ^[Yy]$ ]]; then
 						exit
 					fi
 				fi
 				echo "Packaging $mod_name"
 				MOD_DIR="$MODS_DIR/$mod_name"
 				shopt -s nullglob
 				for MOD_FILE in "$MOD_DIR"/*.*; do
 					MOD_FILE_BASE="$(basename "${MOD_FILE}")"					
 					# don't diff the ready-made SWF
 					[[ "$MOD_FILE_BASE" =~ .(swf|diff|md)$ ]] && continue
 					DIFFERENT=
 					# add any files that aren't part of original extractions
 					[ ! -f "$ORIGINAL_EXTRACTED_DIR/$MOD_FILE_BASE" ] && DIFFERENT=1
 					# however, we don't want these 'debugging' files unless the user remodded them
 					if [[ "$MOD_FILE_BASE" =~ 'Word.Game.49.pcode' ]]; then
 						# this one, compare with the optional dir
 						DIFFERENT=`diff -q "$MY_DIR/optional/$MOD_FILE_BASE" "$MOD_FILE"`
 					elif [[ "$MOD_FILE_BASE" =~ 'Word.GObject.691.pcode' ]]; then
 						# this patch makes it so you can easily reload your changes in-game using the console, but it's computer-specific, so we need to temporarily re-create it
 						NATIVE_MOD_DIR=$(p "$MOD_DIR/" 1)
 						awk -v "MOD_DIR=$NATIVE_MOD_DIR" '{sub(/MODPATHPLACEHOLDER/,MOD_DIR)}; 1' "$MY_DIR/optional/Word.GObject.691.pcode" > "$MOD_FILE.temp"
 						# then see if it's different from our auto-generated one or not (if it is, we don't want to scrap the modder's changes)
 						DIFFERENT=`diff -q "$MOD_FILE.temp" "$MOD_FILE"`
 						rm -f "$MOD_FILE.temp"
 						if [ -n "$DIFFERENT" ]; then
 							diff --normal -N -d "$ORIGINAL_EXTRACTED_DIR/$MOD_FILE_BASE" "$MOD_FILE" > "$TEMP_DIR/$MOD_FILE_BASE.diff"
 						else
 							continue
 						fi
 					elif [ -z "$DIFFERENT" ]; then
 						DIFFERENT=`diff -q "$ORIGINAL_EXTRACTED_DIR/$MOD_FILE_BASE" "$MOD_FILE"`
 					fi
 					if [ -n "$DIFFERENT" ]; then
 						echo "Preparing to package $MOD_FILE"
 						diff --normal -N "$ORIGINAL_EXTRACTED_DIR/$MOD_FILE_BASE" "$MOD_FILE" > "$TEMP_DIR/$MOD_FILE_BASE.diff"
 					fi
 				done
 				echo "Zipping diffs"
 				tar --strip-components=1 -czvf "$MODS_DIR/$mod_name.tar.gz" -C "$TEMP_DIR" .
 				if [ -d "$MOD_DIR/.hg" ]; then
 					echo "Mercurial repo detected.  Adding diffs and asking for commit message, will push if message given..."
 					cp "$TEMP_DIR"/*.diff "$MOD_DIR"/
 					hg -R "$MOD_DIR" add "$MOD_DIR"/*.diff
 					hg -R "$MOD_DIR" stat -m -a
 					hg -R "$MOD_DIR" com && hg -R "$MOD_DIR" push
 					rm -f "$MOD_DIR"/*.diff
 				fi
 				rm -f "$TEMP_DIR"/*.diff
 				echo "Okay, you should be able to distribute $MODS_DIR/$mod_name.tar.gz for others to enjoy"
 				break
 			done
 			exit
            ;;
        "Quit")
            break
            ;;
        *) echo invalid option;;
    esac
 done
	#!/bin/bash
	echo "Welcome to word-realms-mods version 0.995"
	checkfile () {
	if [ ! -f "$1" ]; then
	echo "$1 not found! We need that."
	return 1
	fi
	return 0
	}
	p () {
	# Windows programs, aside from cygwin utils, will expect backslash paths
	if [[ $OSTYPE == cygwin* ]]; then
	slashless=$(cygpath --windows $1)
	slashless=${slashless//\\/\\\\}
	if [[ $2 -eq 1 ]]; then
	slashless=${slashless//\\/\\\\}
	fi
	echo $slashless
	else
	echo $1
	fi
	return 0
	}
	# where are we
	MY_DIR="$( cd -P "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
	# try to get config
	MY_CONFIG="$MY_DIR/word-realms-mods.conf"
	checkfile "$MY_CONFIG" && source "$MY_CONFIG"
	# any luck? check ffdec first
	FFDEC_SH_CONFIG_HELP="edit $MY_CONFIG and put the full path there, e.g. FFDEC_SH_PATH=\"/path to/ffdec_x.y.z/ffdec.sh\" or with .bat under Windows"
	if [ -z ${FFDEC_SH_PATH+x} ]; then
	# Cygwin on Windows may not have $HOME defined where we want; use its import of %USERPROFILE%
	if [ ! -z ${USERPROFILE+x} ]; then
	HOME=$(cygpath "$USERPROFILE/Downloads")
	fi
	echo "Looking for ffdec under $HOME..."
	shopt -s extglob
	FFDEC_SH_PATH=$(find "$HOME" -name 'ffdec.sh')
	if [ $(echo -e "$FFDEC_SH_PATH" \| wc -l) -gt 1 ]; then
	echo "Found more than one copy of ffdec under $HOME:"
	echo
	echo -e "$FFDEC_SH_PATH"
	echo
	echo "Please $FFDEC_SH_CONFIG_HELP"
	checkfile "$MY_CONFIG" \|\| echo "FFDEC_SH_PATH=\"\"" > $MY_CONFIG
	exit
	elif [ ! -n "${FFDEC_SH_PATH##+([[:space:]])}" ]; then
	echo "Cannot find ffdec under $HOME . Either download it and unzip it there, or $FFDEC_SH_CONFIG_HELP"
	checkfile "$MY_CONFIG" \|\| echo "FFDEC_SH_PATH=\"\"" > $MY_CONFIG
	exit
	fi
	fi
	if [[ $(checkfile "$FFDEC_SH_PATH") ]]; then
	echo "Config file $MY_CONFIG has ffdec at $FFDEC_SH_PATH , but it doesn't appear to be there"
	echo "If it's the correct path, check permissions; if that doesn't work, file a bug report"
	echo "If it's not the correct path, please $FFDEC_SH_CONFIG_HELP"
	exit
	fi
	if [[ "$OS" =~ Windows ]]; then
	FFDEC_SH_PATH=${FFDEC_SH_PATH//ffdec\.sh/ffdec\.bat}
	fi
	# at this point we have ffdec. now for WR
	WR_SWF_CONFIG_HELP="edit $MY_CONFIG and put the full path there, e.g. WR_SWF_PATH=\"/path to/wordgamerelease.swf\""
	if [ -z ${WR_SWF_PATH+x} ]; then
	echo "Looking for Word Realms under common install directories...please report if yours is elsewhere"
	# Look for Word Realms in these directories
	if [[ "$OS" =~ Windows ]]; then
	LOOKUP_WR_DIRS=("$(cygpath "$PROGRAMFILES/Word Realms")" "$(cygpath "$PROGRAMFILES (x86)/Word Realms")")
	else
	LOOKUP_WR_DIRS=("/opt/Word Realms/share" "$HOME/Downloads/Word Realms")
	fi
	LOOKUP_WR_NAMES=("wordgamerelease.swf" "WordRealms.swf")
	for ((i = 0; i < ${#LOOKUP_WR_DIRS[@]}; i++)); do
	LOOKUP_WR_DIR="${LOOKUP_WR_DIRS[$i]}"
	echo "Looking in $LOOKUP_WR_DIR"
	for ((j = 0; j < ${#LOOKUP_WR_NAMES[@]}; j++)); do
	LOOKUP_WR_PATH="$LOOKUP_WR_DIR/${LOOKUP_WR_NAMES[$j]}"
	echo $LOOKUP_WR_PATH
	if [ -f "$LOOKUP_WR_PATH" ]; then
	WR_SWF_PATH="$LOOKUP_WR_PATH"
	echo "Found it!"
	break 2
	fi
	done
	done
	# at this point we have an ffdec path and possibly a WR path. save it/them.
	echo "Saving config to $MY_CONFIG"
	echo "FFDEC_SH_PATH=\"$FFDEC_SH_PATH\"" > $MY_CONFIG
	if [ -z ${WR_SWF_PATH+x} ]; then
	echo "Cannot find the main SWF file. If Word Realms is installed, please find it, file a bug report with its location, and $WR_SWF_CONFIG_HELP"
	exit
	else
	echo "WR_SWF_PATH=\"$WR_SWF_PATH\"" >> $MY_CONFIG
	fi
	fi
	if [ $(checkfile "$WR_SWF_PATH") ]; then
	echo "Config file $MY_CONFIG has Word Realms at $WR_SWF_PATH , but it doesn't appear to be there"
	echo "If it's the correct path, check permissions; if that doesn't work, file a bug report"
	echo "If it's not the correct path, please $WR_SWF_CONFIG_HELP"
	exit
	fi
	# OK, we have the prerequisites
	# now, have we previously backed up and extracted the game data?
	ORIGINAL_DIR="$MY_DIR/original"
	if [ ! -d "$ORIGINAL_DIR" ]; then
	mkdir "$ORIGINAL_DIR"
	fi
	ORIGINAL_EXTRACTED_DIR="$ORIGINAL_DIR/extracted"
	if [ ! -d "$ORIGINAL_EXTRACTED_DIR" ]; then
	mkdir "$ORIGINAL_EXTRACTED_DIR"
	fi
	ORIGINAL_SWF="$ORIGINAL_DIR/wordgamerelease.swf"
	if [ ! -f "$ORIGINAL_SWF" ]; then
	chmod +w "$ORIGINAL_DIR"
	echo "Backing up original SWF"
	cp "$WR_SWF_PATH" "$ORIGINAL_SWF"
	echo "Making it read-only, just in case"
	chmod -w "$ORIGINAL_SWF"
	fi
	# mapping of numbered bin files to named xml/txt files
	declare -A BINMAP=(
	[2]=player.xml
	[3]=parts.xml
	[4]=buckets.xml
	[5]=subs.xml
	[6]=recipes.xml
	[7]=maps.xml
	[8]=monsters.xml
	[9]=thwacks.xml
	[10]=generate.xml
	[11]=dreams.xml
	[12]=taunts.xml
	[13]=beeps.xml
	[15]=achievements.xml
	[16]=alias.xml
	[17]=sfx.xml
	[18]=credits.xml
	[19]=skills.xml
	[20]=affects.xml
	[21]=anims.xml
	[22]=manual.xml
	[23]=scripts.txt
	[24]=enchantments.xml
	[25]=items.xml
	[26]=dictionary_wordlist.xml
	[28]=fightclub.xml
	[33]=music.xml
	[34]=tutorials.xml
	[35]=gauntlet.xml
	[39]=scenes.xml
	)
	TEMP_DIR="$MY_DIR/temp"
	rm -rf "$TEMP_DIR"
	mkdir "$TEMP_DIR"
	# check for extracted data
	if [ ! -f "$ORIGINAL_EXTRACTED_DIR/Word.PFR.pcode" ]; then
	chmod +w "$ORIGINAL_DIR"
	chmod +w "$ORIGINAL_EXTRACTED_DIR"
	rm -f "$ORIGINAL_EXTRACTED_DIR/*"
	echo "Extracting game data using ffdec from $FFDEC_SH_PATH"
	$FFDEC_SH_PATH -format script:pcode -selectclass Word.++ -export binaryData,script "$(p "$TEMP_DIR")" "$(p "$ORIGINAL_SWF")"
	if [ ! $? -eq 0 ]; then
	echo "FFDec failed, bailing..."
	exit 1
	fi
	echo "Renaming numbered files"
	for i in "${!BINMAP[@]}"; do
	mv "$TEMP_DIR/binaryData/$i.bin" "$ORIGINAL_EXTRACTED_DIR/${BINMAP[$i]}"
	done
	echo "Moving and renaming P-code files"
	pcodefiles="$(find -L "$TEMP_DIR/scripts/Word" -type f -name '*.pcode')"
	echo "$pcodefiles" \| while read origfile; do
	pcodefile="${origfile#$TEMP_DIR/scripts/Word/}"
	mv "$origfile" "$ORIGINAL_EXTRACTED_DIR/Word.$pcodefile"
	done
	echo "Cleaning up temp files"
	rm -rf "$TEMP_DIR/*"
	echo "Making extracted data read-only, just in case"
	chmod a-w "$ORIGINAL_EXTRACTED_DIR"/.
	fi
	MODS_DIR="$MY_DIR/mods"
	if [ ! -d "$MODS_DIR" ]; then
	mkdir "$MODS_DIR"
	fi
	# search for .tar.gz files that don't have a corresponding mod dir and unpack them automatically
	shopt -s nullglob
	for TARGZ in "$MODS_DIR"/*.tar.gz; do
	[ "$TARGZ" == "$MODS_DIR/*.tar.gz" ] && break
	mod_name=$(basename "$TARGZ" .tar.gz)
	MOD_DIR="$MODS_DIR/${mod_name}"
	if [ ! -d "$MOD_DIR" ]; then
	echo "Found new mod $mod_name, unpacking..."
	mkdir "$MOD_DIR"
	tar -C "$MOD_DIR" -zxf "$TARGZ"
	for DIFF in "$MOD_DIR"/*.diff; do
	TO_PATCH="$(basename "$DIFF" .diff)"
	patch -s -n --read-only=ignore -o "$MOD_DIR/$TO_PATCH" "$ORIGINAL_EXTRACTED_DIR/$TO_PATCH" "$DIFF"
	done
	rm -f "$MOD_DIR"/*.diff
	fi
	done
	mods=("Quit")
	for path in "$MODS_DIR/"*; do
	[ -d "${path}" ] \|\| continue # if not a directory, skip
	dirname="$(basename "${path}")"
	mods=("$dirname" "${mods[@]}")
	done
	options=("Install a Mod" "Restore the Original" "Create a New Mod" "Package a Mod for Distribution" "Quit")
	PS3='Please enter your choice: '
	select opt in "${options[@]}"
	do
	case $opt in
	"Install a Mod")
	select mod_name in "${mods[@]}"
	do
	if [ "$mod_name" == "Quit" ]; then
	exit
	fi
	MOD_DIR="$MODS_DIR/$mod_name"
	MOD_README="$MOD_DIR/readme.txt"
	if [ -f "$MOD_README" ]; then
	echo
	cat "$MOD_README"
	echo
	fi
	read -p "Are you sure you want to install $mod_name [y/N]? " -n 1 -r
	echo
	if [[ ! $REPLY =~ ^[Yy]$ ]]
	then
	exit
	fi
	echo "Installing \"$mod_name\"..."
	MOD_SWF="$MOD_DIR/wordgamerelease.swf"
	NEEDS_REMOD=0
	for f in "$MOD_DIR"/*; do
	if [ "$f" -nt "$MOD_SWF" ]; then
	NEEDS_REMOD=1
	fi
	done
	if [ $NEEDS_REMOD -eq 0 ]; then
	read -p "Mod files seem to already have been made into a finished SWF. [U]se it or [r]emod? " -n 1 -r
	echo
	if [[ $REPLY =~ ^[Rr]$ ]]
	then
	NEEDS_REMOD=1
	fi
	fi
	if [ $NEEDS_REMOD -gt 0 ]; then
	MOD_TEMP="$MOD_DIR/wordgamerelease-temp.swf"
	echo "Making sure directory is writable"
	chmod a+w "${MOD_DIR}"
	echo "Making temporary copy of game to modify"
	cp "$ORIGINAL_SWF" "$MOD_SWF"
	echo "Replacing game data. This may take a minute or two..."
	FFDEC_COMMAND_ARGS=()
	for i in "${!BINMAP[@]}"; do
	if [ ! -f "$MOD_DIR/${BINMAP[$i]}" ]; then
	continue
	fi
	DIFFERENT=`diff -q "$ORIGINAL_EXTRACTED_DIR/${BINMAP[$i]}" "$MOD_DIR/${BINMAP[$i]}"`
	if [ -n "$DIFFERENT" ]; then
	echo "Will replace ${BINMAP[$i]}"
	FFDEC_COMMAND_ARGS+=($i "$(p "${MOD_DIR}/${BINMAP[$i]}")")
	if [ "${BINMAP[$i]}" == "dictionary_wordlist.xml" ]; then
	echo "Will disable played-word reporting, since dictionary is modified"
	cp "$MY_DIR"/mandatory/*.pcode "$MOD_DIR/"
	fi
	fi
	done
	# update the path in the easy-reload patch, unless it's been customized in some other way
	MOD_FILE="$MOD_DIR/Word.GObject.691.pcode"
	if [ -e "${MOD_FILE}" ]; then
	MOD_FILE_BASE="$(basename "${MOD_FILE}")"
	# this patch makes it so you can easily reload your changes in-game using the console, but it's computer-specific, so we need to temporarily re-create it
	NATIVE_MOD_DIR=$(p "$MOD_DIR/" 1)
	awk -v "MOD_DIR=$NATIVE_MOD_DIR" '{sub(/MODPATHPLACEHOLDER/,MOD_DIR)}; 1' "$MY_DIR/optional/Word.GObject.691.pcode" > "$MOD_FILE.temp"
	# then see if it's significantly different from our auto-generated one or not (if it is, we don't want to scrap the modder's changes)
	REASONABLE_LINES=4
	DIFFERENT=`diff "$MOD_FILE.temp" "$MOD_FILE" \| wc -l`
	if [ "$DIFFERENT" -eq 0 ] \|\| [ "$DIFFERENT" -gt "$REASONABLE_LINES" ]; then
	rm -f "$MOD_FILE.temp"
	else
	rm -f "$MOD_FILE"
	mv "$MOD_FILE.temp" "$MOD_FILE"
	fi
	fi
	for pcodefile in "$MOD_DIR"/*.pcode ; do
	pcodefile="$(basename "$pcodefile")"
	if [[ "$pcodefile" =~ \.[0-9]+\.pcode$ ]]; then
	classname="${pcodefile%.*.pcode}"
	methodid="${pcodefile%.pcode}"
	methodid="${methodid#$classname.}"
	echo "Will replace $classname method with id $methodid"
	FFDEC_COMMAND_ARGS+=($classname "$(p "${MOD_DIR}/$pcodefile")" $methodid)
	fi
	done
	# this feature is experimental in ffdec right now and I have not had success with it yet; the game always hangs on the loading screen
	for asfile in "$MOD_DIR"/*.as ; do
	asfile="$(basename "$asfile")"
	if [[ "$asfile" =~ \.as$ ]]; then
	classname="${asfile%.as}"
	echo "Will replace $classname"
	FFDEC_COMMAND_ARGS+=($classname "$(p "${MOD_DIR}/$asfile")")
	fi
	done
	echo "Doing replacements..."
	"$FFDEC_SH_PATH" -replace "$(p "$MOD_SWF")" "$(p "$MOD_TEMP")" "${FFDEC_COMMAND_ARGS[@]}"
	if [ ! $? -eq 0 ]; then
	echo "Modification failed, apparently"
	exit
	fi
	rm -f "$MOD_SWF"
	mv "$MOD_TEMP" "$MOD_SWF"
	fi
	echo "Copying overtop installed game"
	cp "$MOD_SWF" "$WR_SWF_PATH"
	exit
	echo "\"$mod_name\" installed, attempting to launch Word Realms so you can play it"
	if [[ $OSTYPE == cygwin* ]]; then
	"$(dirname "$WR_SWF_PATH")/Word Realms.exe" &
	else
	"$(dirname "$WR_SWF_PATH")/../bin/Word Realms" &
	fi
	break
	done
	exit
	;;
	"Restore the Original")
	read -p "Are you sure you want to restore the original [y/N]? " -n 1 -r
	echo
	if [[ $REPLY =~ ^[Yy]$ ]]
	then
	echo "Restoring the original game, without any mods"
	cp "$ORIGINAL_SWF" "$WR_SWF_PATH"
	echo "Game restored"
	fi
	exit
	;;
	"Create a New Mod")
	read -p "What should the mod be called? " -e mod_name
	MOD_DIR="$MODS_DIR/$mod_name"
	if [ -d "$MOD_DIR" ]; then
	echo "Can't call it that, $MOD_DIR already exists"
	exit
	fi
	mkdir "$MOD_DIR"
	chmod +w "$MOD_DIR"
	cp "$ORIGINAL_EXTRACTED_DIR"/.xml "$ORIGINAL_EXTRACTED_DIR"/.txt "$MOD_DIR"/
	# this patch auto-enables the in-game console so you don't need the SWORDFISH trick:
	cp "$MY_DIR/optional/Word.Game.49.pcode" "$MOD_DIR/"
	# this patch makes it so you can easily reload your changes in-game using the console:
	NATIVE_MOD_DIR=$(p "$MOD_DIR/" 1)
	awk -v "MOD_DIR=$NATIVE_MOD_DIR" '{sub(/MODPATHPLACEHOLDER/,MOD_DIR)}; 1' "$MY_DIR/optional/Word.GObject.691.pcode" > "$MOD_DIR/Word.GObject.691.pcode"
	# this patch puts your mod name on the title screen:
	PCODE_MOD_NAME=${mod_name//\"/\\\"}
	awk -v "MOD_NAME=$PCODE_MOD_NAME" '{sub(/MODNAMEPLACEHOLDER/,MOD_NAME)}; 1' "$MY_DIR/optional/Word.MenuWindow.183.pcode" > "$MOD_DIR/Word.MenuWindow.183.pcode"
	touch "$MOD_DIR"/readme.txt
	chmod +w "$MOD_DIR"/*
	echo "$(p "$MOD_DIR") is ready to go. Modify the files there, then rerun word-realms-mods and install your mod to test it."
	exit
	;;
	"Package a Mod for Distribution")
	select mod_name in "${mods[@]}"
	do
	if [ "$mod_name" == "Quit" ]; then
	exit
	fi
	if [ -f "$MODS_DIR/$mod_name.tar.gz" ]; then
	read -p "This will clobber $MODS_DIR/$mod_name.tar.gz, are you sure [y/N]? " -n 1 -r
	echo
	if [[ ! $REPLY =~ ^[Yy]$ ]]; then
	exit
	fi
	fi
	echo "Packaging $mod_name"
	MOD_DIR="$MODS_DIR/$mod_name"
	shopt -s nullglob
	for MOD_FILE in "$MOD_DIR"/.; do
	MOD_FILE_BASE="$(basename "${MOD_FILE}")"
	# don't diff the ready-made SWF
	[[ "$MOD_FILE_BASE" =~ .(swf\|diff\|md)$ ]] && continue
	DIFFERENT=
	# add any files that aren't part of original extractions
	[ ! -f "$ORIGINAL_EXTRACTED_DIR/$MOD_FILE_BASE" ] && DIFFERENT=1
	# however, we don't want these 'debugging' files unless the user remodded them
	if [[ "$MOD_FILE_BASE" =~ 'Word.Game.49.pcode' ]]; then
	# this one, compare with the optional dir
	DIFFERENT=`diff -q "$MY_DIR/optional/$MOD_FILE_BASE" "$MOD_FILE"`
	elif [[ "$MOD_FILE_BASE" =~ 'Word.GObject.691.pcode' ]]; then
	# this patch makes it so you can easily reload your changes in-game using the console, but it's computer-specific, so we need to temporarily re-create it
	NATIVE_MOD_DIR=$(p "$MOD_DIR/" 1)
	awk -v "MOD_DIR=$NATIVE_MOD_DIR" '{sub(/MODPATHPLACEHOLDER/,MOD_DIR)}; 1' "$MY_DIR/optional/Word.GObject.691.pcode" > "$MOD_FILE.temp"
	# then see if it's different from our auto-generated one or not (if it is, we don't want to scrap the modder's changes)
	DIFFERENT=`diff -q "$MOD_FILE.temp" "$MOD_FILE"`
	rm -f "$MOD_FILE.temp"
	if [ -n "$DIFFERENT" ]; then
	diff --normal -N -d "$ORIGINAL_EXTRACTED_DIR/$MOD_FILE_BASE" "$MOD_FILE" > "$TEMP_DIR/$MOD_FILE_BASE.diff"
	else
	continue
	fi
	elif [ -z "$DIFFERENT" ]; then
	DIFFERENT=`diff -q "$ORIGINAL_EXTRACTED_DIR/$MOD_FILE_BASE" "$MOD_FILE"`
	fi
	if [ -n "$DIFFERENT" ]; then
	echo "Preparing to package $MOD_FILE"
	diff --normal -N "$ORIGINAL_EXTRACTED_DIR/$MOD_FILE_BASE" "$MOD_FILE" > "$TEMP_DIR/$MOD_FILE_BASE.diff"
	fi
	done
	echo "Zipping diffs"
	tar --strip-components=1 -czvf "$MODS_DIR/$mod_name.tar.gz" -C "$TEMP_DIR" .
	if [ -d "$MOD_DIR/.hg" ]; then
	echo "Mercurial repo detected. Adding diffs and asking for commit message, will push if message given..."
	cp "$TEMP_DIR"/*.diff "$MOD_DIR"/
	hg -R "$MOD_DIR" add "$MOD_DIR"/*.diff
	hg -R "$MOD_DIR" stat -m -a
	hg -R "$MOD_DIR" com && hg -R "$MOD_DIR" push
	rm -f "$MOD_DIR"/*.diff
	fi
	rm -f "$TEMP_DIR"/*.diff
	echo "Okay, you should be able to distribute $MODS_DIR/$mod_name.tar.gz for others to enjoy"
	break
	done
	exit
	;;
	"Quit")
	break
	;;
	*) echo invalid option;;
	esac
	done