mirror of
https://github.com/a2-4am/4cade.git
synced 2024-11-17 05:09:02 +00:00
59 lines
1.9 KiB
Bash
Executable File
59 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# flags
|
|
# -d include game display name (default off = display name will be 0-length string)
|
|
|
|
# parameters
|
|
# stdin - input containing slideshow (e.g. some file in res/SS/)
|
|
# stdout - binary OKVS data structure
|
|
# 1 - list of games with metadata (e.g. build/GAMES.CONF)
|
|
|
|
include_displayname=false
|
|
while getopts ":d" opt; do
|
|
case $opt in
|
|
d) include_displayname=true
|
|
;;
|
|
esac
|
|
done
|
|
shift $((OPTIND-1))
|
|
|
|
games=$(cat "$1")
|
|
|
|
# make temp file with just the key/value pairs (strip blank lines, comments, eof marker)
|
|
records=$(mktemp)
|
|
tr -d "\r" | awk '!/^$|^#/' > "$records"
|
|
|
|
# make temp assembly source file that represents the binary OKVS data structure
|
|
source=$(mktemp)
|
|
(echo "*=0" # dummy program counter for assembler
|
|
echo "!le16 $(wc -l <"$records"), 0" # OKVS header
|
|
while IFS="=" read -r key value; do
|
|
[ -n "$value" ] && filename="$value" || filename="$key"
|
|
line=$(echo "$games" | awk '/,'"$filename"'=/')
|
|
needsjoystick=$(echo "$line" | cut -c1) # 'requires joystick' flag (0 or 1)
|
|
needs128k=$(echo "$line" | cut -c2) # 'requires 128K' flag (0 or 1)
|
|
if [ "$include_displayname" = false ]; then
|
|
displayname=""
|
|
else
|
|
displayname=$(echo "$line" | tr -d "\r" | awk -F= '{ print $2 }')
|
|
fi
|
|
echo "!byte ${#key}+${#value}+${#displayname}+5" # OKVS record length
|
|
echo "!byte ${#key}" # OKVS key length
|
|
echo "!text \"$key\"" # OKVS key
|
|
echo "!byte ${#value}" # OKVS value length
|
|
echo "!text \"$value\"" # OKVS value
|
|
echo "!byte ${#displayname}"
|
|
echo "!text \"$displayname\""
|
|
echo "!byte $((needsjoystick*128))+$((needs128k*64))"
|
|
done < "$records") > "$source"
|
|
|
|
# assemble temp source file into binary OKVS data structure, then output that
|
|
out=$(mktemp)
|
|
acme -o "$out" "$source"
|
|
cat "$out"
|
|
|
|
# clean up
|
|
rm "$out"
|
|
rm "$source"
|
|
rm "$records"
|