48 lines
1.2 KiB
Bash
Executable File
48 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# Simon notes
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notes=("sq E4" "sq C#4" "sq A3" "sq E3")
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#Original note.
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pattern=($(($RANDOM % 4)))
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#Here is the main loop of the program
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continue=1
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while [ $continue -ne 0 ]; do
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# Play the pattern to match
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for i in ${pattern[@]} ; do
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play -qV0 -n synth .5 ${notes[$i]} norm -9 &> /dev/null
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done
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# Loop to read the player's input and compare it to the pattern
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# Clear the player variable
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unset player
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i=0
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while read -sn1 key ; do
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key="$(echo "$key" | tr 'fk' '0')"
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key="$(echo "$key" | tr 'dj' '1')"
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key="$(echo "$key" | tr 'ir' '2')"
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key="$(echo "$key" | tr 'eu' '3')"
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player=(${player[@]} $key)
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# make sure the pressed key exists in the array.
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if [[ "$key" =~ [0-3] ]]; then
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play -qV0 -n synth .5 ${notes[$key]} norm -9 & &> /dev/null
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fi
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# make sure the player pattern is the same as the computer generated one
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if [ "${player[$i]}" != "${pattern[$i]}" ]; then
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continue=0
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break
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fi
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# If the arrays are equal then break the loop, else increment i.
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if [ ${#player[@]} -eq ${#pattern[@]} ]; then
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break
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else
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((i++))
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fi
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done
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if [ $continue -ne 0 ]; then
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# sleep slightly longer than the length of one note.
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sleep .6
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pattern=(${pattern[@]} $(($RANDOM % 4)))
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fi
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done
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echo "You got $((${#pattern[@]} - 1)) correct."
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exit 0
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