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| fn marine_line() -> String { | |
| use rand::{seq::SliceRandom, Rng}; | |
| let marine_life = ["🐳", "🐠", "🦈", "🐙", "🐡", "🐬", "🐟", "🦀", "🐋"]; | |
| let water = [ | |
| "\x1B[38;2;0;100;200m≈\x1B[0m", | |
| "\x1B[38;2;10;110;210m≈\x1B[0m", | |
| "\x1B[38;2;20;120;220m≈\x1B[0m", | |
| "\x1B[38;2;30;130;230m≈\x1B[0m", | |
| "\x1B[38;2;40;140;240m≈\x1B[0m", | |
| "\x1B[38;2;50;150;250m≈\x1B[0m", | |
| "\x1B[38;2;60;160;255m≈\x1B[0m", | |
| "\x1B[38;2;70;170;255m≈\x1B[0m", | |
| "\x1B[38;2;80;180;255m≈\x1B[0m", | |
| "\x1B[38;2;90;190;255m≈\x1B[0m", | |
| "\x1B[38;2;100;200;255m≈\x1B[0m", | |
| "\x1B[38;2;110;210;255m≈\x1B[0m", | |
| "\x1B[38;2;120;220;255m≈\x1B[0m", | |
| "\x1B[38;2;130;230;255m≈\x1B[0m", | |
| "\x1B[38;2;140;240;255m≈\x1B[0m", | |
| ]; | |
| let mut buffer = String::new(); | |
| let mut last_generated = ""; | |
| for i in 0..80 { | |
| let position = i as f32 / 80.0; | |
| let middle_weight = 1.0 - (position - 0.5).abs() * 2.0; | |
| let chance = 0.125 + middle_weight * 0.125; // Ranges from 0.125 to 0.25 | |
| let set = if rand::thread_rng().gen::<f32>() < (chance * 0.5) { | |
| &marine_life[..] | |
| } else { | |
| &water[..] | |
| }; | |
| let generated = *set.choose(&mut rand::thread_rng()).unwrap(); | |
| if generated == last_generated { | |
| buffer.push_str(water.choose(&mut rand::thread_rng()).unwrap()); | |
| } else { | |
| buffer.push_str(generated); | |
| last_generated = generated; | |
| } | |
| } | |
| buffer | |
| } |
If anyone wants to use this in a bash script:
#!/bin/bash
marine_line() {
marine_life=("🐳" "🐠" "🦈" "🐙" "🐡" "🐬" "🐟" "🦀" "🐋")
water=(
"\e[38;2;0;100;200m≈\e[0m"
"\e[38;2;10;110;210m≈\e[0m"
"\e[38;2;20;120;220m≈\e[0m"
"\e[38;2;30;130;230m≈\e[0m"
"\e[38;2;40;140;240m≈\e[0m"
"\e[38;2;50;150;250m≈\e[0m"
"\e[38;2;60;160;255m≈\e[0m"
"\e[38;2;70;170;255m≈\e[0m"
"\e[38;2;80;180;255m≈\e[0m"
"\e[38;2;90;190;255m≈\e[0m"
"\e[38;2;100;200;255m≈\e[0m"
"\e[38;2;110;210;255m≈\e[0m"
"\e[38;2;120;220;255m≈\e[0m"
"\e[38;2;130;230;255m≈\e[0m"
"\e[38;2;140;240;255m≈\e[0m"
)
buffer=""
last_generated=""
for ((i=0; i<80; i++)); do
position=$(echo "$i / 80" | bc -l)
middle_weight=$(echo "1.0 - ( $position - 0.5 ) * ( $position - 0.5 ) * 4.0" | bc -l)
chance=$(echo "0.125 + $middle_weight * 0.125" | bc -l)
if (( $(echo "$(shuf -i 0-10000 -n 1) < $(echo "$chance * 5000" | bc)" | bc) )); then
set=("${marine_life[@]}")
else
set=("${water[@]}")
fi
generated="${set[$RANDOM % ${#set[@]}]}"
if [[ "$generated" == "$last_generated" ]]; then
generated="${water[$RANDOM % ${#water[@]}]}"
fi
buffer+="$generated"
last_generated="$generated"
done
echo -e "$buffer"
}
marine_line
Or in Python:
def marine_line() -> str:
marine_life = ("🐳", "🐠", "🦈", "🐙", "🐡", "🐬", "🐟", "🦀", "🐋")
water = (
"\x1b[38;2;0;100;200m≈\x1b[0m",
"\x1b[38;2;10;110;210m≈\x1b[0m",
"\x1b[38;2;20;120;220m≈\x1b[0m",
"\x1b[38;2;30;130;230m≈\x1b[0m",
"\x1b[38;2;40;140;240m≈\x1b[0m",
"\x1b[38;2;50;150;250m≈\x1b[0m",
"\x1b[38;2;60;160;255m≈\x1b[0m",
"\x1b[38;2;70;170;255m≈\x1b[0m",
"\x1b[38;2;80;180;255m≈\x1b[0m",
"\x1b[38;2;90;190;255m≈\x1b[0m",
"\x1b[38;2;100;200;255m≈\x1b[0m",
"\x1b[38;2;110;210;255m≈\x1b[0m",
"\x1b[38;2;120;220;255m≈\x1b[0m",
"\x1b[38;2;130;230;255m≈\x1b[0m",
"\x1b[38;2;140;240;255m≈\x1b[0m",
)
buffer = ""
last_generated = ""
for i in range(80):
position = i / 80
middle_weight = 1.0 - abs(position - 0.5) * 2.0
chance = 0.125 + middle_weight * 0.125
if random.random() < (chance * 0.5):
set_ = marine_life
else:
set_ = water
generated = random.choice(set_)
if generated == last_generated:
buffer += random.choice(water)
else:
buffer += generated
last_generated = generated
return buffer
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