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natal1.sh
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56 lines (56 loc) · 1.24 KB
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#!/bin/bash
# Versão 2.0
trap "tput reset; exit" 2
clear
tput civis
lin=2
col=$(($(tput cols) / 2))
c=$((col-1))
est=$((c-2))
cor=0
tput setaf 2; tput bold
# Montando a Árvore
for ((i=1; i<20; i+=2))
{
tput cup $lin $col
for ((j=1; j<=i; j++))
{
echo -n \*
}
let lin++
let col--
}
tput sgr0; tput setaf 3
for ((i=1; i<=2; i++))
{
tput cup $((lin++)) $c
echo 'mWm'
}
tput setaf 1; tput bold
tput cup $lin $((c - 4)); echo BOAS FESTAS
let c++
k=1
# Pendurando as bolas (da árvore, claro!)
while true; do
for ((i=1; i<=35; i++))
{
# Apagando a bola que foi ligada há 25 rodadas atras
[ $k -gt 1 ] && {
tput setaf 2; tput bold
tput cup ${linha[$[k-1]$i]} ${coluna[$[k-1]$i]}; echo \*
unset linha[$[k-1]$i]; unset coluna[$[k-1]$i] # Mantenha limpo o vetor
}
li=$((RANDOM % 9 + 3))
ini=$((c-li+2))
fim=$((c+li+2))
co=$((RANDOM % (li-2) * 2 + 1 + ini))
tput setaf $cor; tput bold # Troca cor das bolas
tput cup $li $co
echo o
linha[$k$i]=$li
coluna[$k$i]=$co
cor=$(((cor+1)%8))
sleep 0.05
}
k=$((k % 2 + 1))
done