20 lines
503 B
Bash
Executable File
20 lines
503 B
Bash
Executable File
[ -f functions.sh ] && source functions.sh
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roll_dice() {
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local count=${1%[dD]*}
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local sides=${1#*[dD]}
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local i
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local total=0
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for i in $(seq $count) ; do
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total=$((total + $RANDOM % $sides + 1))
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done
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echo $total
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}
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rollString="${3##* }"
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if ! [[ "$rollString" =~ ^[1-9][0-9]*[dD][1-9][0-9]*$ ]]; then
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msg "$2" "${1}: Usage is roll #d# where # is greater than 0."
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else
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msg "$2" "$1:: I rolled ${rollString} and got a total of $(roll_dice ${rollString})."
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fi
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