Defence (MSXdev'22)
MSX1 with 16KB RAM
Hit all the aliens attacking your space base. Avoid the bombs dropped by the aliens, otherwise lose a life. You have 5 lives for each game. For each yellow alien hit 200 points are awarded. For each celestial alien hit 100 points are awarded.
Upon reaching for every 10000 points you will get an additional life, this will be confirmed by a sound effect.
mkdir -p package/
unzip defence.zip
mv "MSXdev22_Defence_v1.0.ROM" package/DEFENCE.ROM
mv "MSXdev22_Defence_v1.0_eng.txt" package/README.TXT
mv "MSXdev22_Defence_v1.0_ita.txt" package/LEGGIMI.TXT
cat > package/DEFENCE.BAT << EOF
REM Look for SROM.COM in default dir
IFF EXIST %_DISK%:\SOFAROM\SROM.COM
%_DISK%:\SOFAROM\SROM.COM DEFENCE.ROM
ELSE
REM Try to run it from path
IFF EXIST SROM.COM
SROM.COM DEFENCE.ROM
ELSE
echo "SROM.COM not found. Install it with: 'HUB install SOFAROM'"
exit 1
ENDIFF
ENDIFF
EOF
unix2dos package/DEFENCE.BAT
unix2dos package/README.TXT
unix2dos package/LEGGIMI.TXT
hub install DEFENCE