cli-games/critter-cannon/critter-cannon

#!/bin/bash

#Play sounds
play_sound()
{
#terrainSound=$(shuf -n 1 -e "sounds/$1"*.ogg)
play -mqV0 "$(shuf -n 1 -e "sounds/$1"*.ogg)" "$(shuf -n 1 -e "sounds/$amo/fire"*.ogg)"
}

#Initialize variables and screen
initializer()
{
#plot course on first load
if [ -z "$firstLoad" ] ; then
clear
#seed random number with /dev/random
RANDOM=$(od -An -N2 -i /dev/random)
echo -e "Welcome to Critter Cannon\n\nCreating course, please wait..."
i=0
while [ $i -le 1500 ] ; do
feet[$i]="$(shuf -n 1 -e "a stick of dynamite" "the ground" "a trampoline" "spikes" "the ground" "a venus flytrap" "the ground" "an electric fence" "the ground")"
let i++
done
fi
i=1
for x in sounds/* ; do
if [ -d "$x" ] ; then
amoList[$i]="$x"
if [ $i -lt 10 ] ; then
echo -n "0"
fi
echo "$i: $(echo "$x" | rev | cut -d / -f 1 | rev)"
let i++
fi
done
read -p "Select your amo: " amo
if ! [[ "$amo" =~ ^[0-9]+$ ]] ; then
amo=1
fi
if [ $amo -lt 1 -o $amo -gt $i ] ; then
amo=1
fi
amo="$(echo ${amoList[$amo]} | sed 's/sounds\///g')"
if [ -f "sounds/$amo/sex" ] ; then
sex="$(cat "sounds/$amo/sex" | tr -d "[:space:]")"
else
sex="it"
fi
echo "You $(shuf -n 1 -e "shove" "push" "jam") a $(shuf -n 1 -e "kick" "claw" "bit")ing and $(shuf -n 1 -e "scream" "snarl")ing $amo into the cannon and prepare to fire..."
read -p "Set the altitude of the cannon in degrees from 90 which is paralell to the ground, to 180 which is straight up. " aim
if ! [[ "$aim" =~ ^[0-9]+$ ]] ; then
aim=90
fi
if [ $aim -lt 90 -a $aim -gt 180 ] ; then
aim=90
fi
read -p "Enter the number of grains of black powder to use from 10 to 25. " amoDistance
if ! [[ "$amoDistance" =~ ^[0-9]+$ ]] ; then
amoDistance=10
fi
if [ $amoDistance -lt 10 -a $amoDistance -gt 25 ] ; then
amoDistance=10
fi
amoDistance=$(echo "$amoDistance / 3" | bc)
amoHeight=$(echo "$aim / 2" | bc)
#Distance bonus if cannon aim is less than 120
if [ $aim -lt 120 ] ; then
amoDistance=$(echo "$amoDistance + ($RANDOM % 15)" | bc)
else
amoHeight=$(echo "$amoHeight + ($RANDOM % 15)" | bc)
fi
distance=0
dynamite=0
ground=0
trampoline=0
points=0
firstLoad=true
}

high_score()
{
newHighScore=0
i=1
if [ ! -f ".scoreboard" ] ; then
newHighScore=1
while [ $i -le 10 ] ; do
score[$i]="0 anonymous"
let i++
done
else
while IFS=$'\n' read line ; do
score[$i]="$line"
oldScore=$(echo "${score[$i]}" | cut -d ' ' -f 1)
if [ $1 -gt $oldScore -a $newHighScore == 0 ] ; then
newHighScore=$i
fi
let i++
done < .scoreboard
fi
if [ $newHighScore -gt 0 ] ; then
continue="n"
echo "Congratulations! You beat the score at position $newHighScore!"
while [ "${continue^}" != "Y" ] ; do
read -p "Enter your name: " name
if [ -z "$name" ] ; then
name="Anonymous"
fi
read -n 1 -p "is $name correct? " continue
done
if [ $newHighScore -eq 1 ] ; then
read -n 1 -p "Post this score using TTYtter? " continue
if [ "${continue^}" == "Y" ] ; then
ttytter -readline=0 -silent -status="I just shot a $amo $distance feet and now hold the 1st place position on my local scoreboard! #CritterCannon" &> /dev/null&
echo "Score posted."
fi
fi
i=11
while [ $i -gt $newHighScore ] ; do
score[$i]="${score[$(echo "$i - 1" | bc)]}"
let i--
done
name="$(echo "${name^}" | tr " " "_")"
score[$newHighScore]="$1 $name"
i=1
scoreBoard=""
while [ $i -le 10 ] ; do
scoreBoard="${scoreBoard}${score[$i]}\n"
let i++
done
echo -e "${scoreBoard:0:-2}" > .scoreboard
fi
}

while [ "$continue" != "q" ] ; do
initializer
 read -n 1 -p "press any key to fire the cannon." continue
clear
play_sound cannon
continue=true
while [ $continue ] ; do
while [ $amoHeight -gt 0 ] ; do
distance=$(echo "$distance + $amoDistance" | bc)
amoHeight=$(echo "$amoHeight - 5" | bc)
if [ $amoDistance -gt 1 ] ; then
let amoDistance--
fi
if [ $distance -gt 1500 ] ; then
distance=$(echo "$RANDOM % 1500 + 1400" | bc)
fi
done
points=$(echo "$points + $distance * 100" | bc)
echo "A $amo $(shuf -n 1 -e "thuds" "crashes" "smashes" "crunches") down on to ${feet[$distance]}."
lastTerrain="${feet[$distance]}"
play_sound "${feet[$distance]}"
case "${feet[$distance]}" in
"a stick of dynamite")
let dynamite++
amoDistance=$(echo "$amoDistance + ($RANDOM % 15)" | bc)
amoHeight=$(echo "$RANDOM % 90 + 30" | bc)
if [ "$lastTerrain" == "a stick of dynamite" ] ; then
amoHeight=$(echo "$amoHeight * 2" | bc)
amoDistance=$(echo "$amoDistance * 2" | bc)
fi
points=$(echo "$points + 1000" | bc)
;;
"a trampoline")
let trampoline++
amoDistance=$(echo "$amoDistance + ($RANDOM % 5)" | bc)
amoHeight=$(echo "$RANDOM % 100 + 50" | bc)
if [ "$lastTerrain" == "a trampoline" ] ; then
amoHeight=$(echo "$amoHeight * 2" | bc)
amoDistance=$(echo "$amoDistance * 2" | bc)
fi
points=$(echo "$points + 500" | bc)
;;
"the ground")
let ground++
let amoDistance++
amoHeight=$(echo "$RANDOM % 4 + 1" | bc)
points=$(echo "$points + 25" | bc)
;;
*)
break
esac
done
echo "You shot a $amo $distance feet. "
if [ $dynamite -ne 1 ] ; then
echo -n "The $amo hit $dynamite sticks of dynamite, "
else
echo -n "The $amo hit $dynamite stick of dynamite, "
fi
if [ $ground -ne 1 ] ; then
echo -n "landed on the ground $ground times, "
else
echo -n "landed on the ground $ground time, "
fi
echo -n "and "
if [ $trampoline -ne 1 ] ; then
echo "bounced on $trampoline trampolines."
else
echo "bounced on $trampoline trampoline."
fi
echo "The $amo	was killed when $sex landed on $lastTerrain."
echo "Your score for this shot was $points points."
high_score $distance
echo -e "\nHigh Scores"
i=1
while [ $i -le 10 ] ; do
if [ $i -lt 10 ] ; then
echo -n "0"
fi
echo "$i .......... $(echo "${score[$i]}" | sed 's/ / feet .......... /' | sed 's/_/ /g')"
let i++
done
read -n 1 -p "Press q to quit or any other key to play again: " continue
echo ""
done
exit 0