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authorxero <x@xero.nu>2014-03-09 19:11:14 -0400
committerxero <x@xero.nu>2014-03-09 19:15:52 -0400
commit150a70bbad7a6038c81145bd1673c2c1cefe7eb1 (patch)
treefceb0c3fe170146ea2989a2cdad9f2d0d0300873 /code/fun/pipesx
parent7a8f47f945e0437b972583119edda507dce41c05 (diff)
downloaddotfiles_ascii-150a70bbad7a6038c81145bd1673c2c1cefe7eb1.tar.xz
dotfiles_ascii-150a70bbad7a6038c81145bd1673c2c1cefe7eb1.zip
update fun pipes scripts
Diffstat (limited to 'code/fun/pipesx')
-rwxr-xr-xcode/fun/pipesx44
1 files changed, 39 insertions, 5 deletions
diff --git a/code/fun/pipesx b/code/fun/pipesx
index 02ed325..a937bf8 100755
--- a/code/fun/pipesx
+++ b/code/fun/pipesx
@@ -1,4 +1,29 @@
#!/bin/bash
+# Animated pipes.sh terminal screensaver at an angle.
+# Copyright (C) 2013, 2014 by Yu-Jie Lin
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# Website: https://github.com/livibetter/pipesX.sh
+
+VERSION=0.1.0
+
W=$(tput cols) H=$(tput lines)
# maximal random value + 1
M=32768
@@ -8,7 +33,7 @@ COLORS=(31 32 33 34 35 36 37)
# default values
N=1
-T=0
+T=()
I=0.05
P=25
R=$((W * H / 4))
@@ -19,7 +44,7 @@ Animated pipes.sh terminal screensaver at an angle.
Options:
-n [1-] number of pipes. (Default: $N)
- -t [0-$((${#SETS[@]} - 1))] type of pipes. (Default: $T)
+ -t [0-$((${#SETS[@]} - 1))] types of pipes, can be used more than once. (Default: $T)
-i [float] piping interval or maze generation interval. (Default: $I)
-P [0-100] probability of a turning pipe or of \\ in maze generation. (Default: $P)
-r [LIMIT] reset after x characters, 0 if no limit. (Default: $R)
@@ -27,15 +52,16 @@ Options:
-C no color.
-X maze generation.
-h this help message.
+ -v print version number.
"
-while getopts "n:t:i:P:r:RCXh" arg; do
+while getopts "n:t:i:P:r:RCXhv" arg; do
case $arg in
n)
((N = OPTARG > 0 ? OPTARG : N))
;;
t)
- ((T = (OPTARG >= 0 && OPTARG < ${#SETS[@]}) ? OPTARG : T))
+ T+=($(((OPTARG >= 0 && OPTARG < ${#SETS[@]}) ? OPTARG : T)))
;;
i)
I=$OPTARG
@@ -59,9 +85,15 @@ while getopts "n:t:i:P:r:RCXh" arg; do
echo -e "$HELP"
exit 0
;;
+ v)
+ echo "$(basename -- "$0") $VERSION"
+ exit 0
esac
done
+# set to default values if not by options
+((${#T[@]})) || T=(0)
+
do_exit() {
# Show cursor and echo stdin
echo -ne "\e[?25h"
@@ -90,6 +122,7 @@ for ((n = 0; n < N; n++)); do
((Y[n] = RNDSTART ? (H + 2) * RANDOM / M : H / 2))
D[n]=$((4 * RANDOM / M))
C[n]=${COLORS[${#COLORS[@]} * RANDOM / M]}
+ t[n]=${T[${#T[@]} * RANDOM / M]}
done
clear
@@ -131,6 +164,7 @@ while :; do
((d > 1 && y == H)) && ((yn++, CC=1))
((e < 2 && x == W)) && ((xn++, CC=1))
((CC)) && c=${COLORS[${#COLORS[@]} * RANDOM / M]}
+ ((CC)) && t[n]=${T[${#T[@]} * RANDOM / M]}
# warp pipe
((xn = (xn + W + 1) % (W + 1)))
@@ -147,7 +181,7 @@ while :; do
echo -ne "\e[${yt};${xt}H"
[[ $NOCOLOR ]] || echo -ne "\e[1;${c}m"
- echo -n "${SETS[T]:d%2:1}"
+ echo -n "${SETS[t[n]]:d%2:1}"
X[n]=$xn Y[n]=$yn
D[n]=$d C[n]=$c