Improved Version and Glyphs

ANSI-Printing/Matrix-Rain/Echos.txt

@@ -0,0 +1,6 @@
+# Normal
+echo -e "\033[$((i-1));${X}H\033[32m$Char\033[$i;${X}H\033[37m$Char"
+# All Bold
+echo -e "\033[$((i-1));${X}H\033[32m$Char\033[$i;${X}H\033[1;37m$Char"
+# Just White Bold
+echo -e "\033[$((i-1));${X}H\033[32m$Char\033[$i;${X}H\033[1;37m$Char\033[22m"

ANSI-Printing/Matrix-Rain/How_It_Works.md

@@ -0,0 +1,66 @@
+### `(`
+- Starts a subshell to run the following commands in parallel (background).
+
+### `X=$((RANDOM%Columns))`
+- Randomly selects a column position (`X`) within the width of the terminal (`Columns`), where `RANDOM` is a built-in Bash variable that generates a random number.
+
+### `Y=$((RANDOM%Rows))`
+- Randomly selects a row position (`Y`) within the height of the terminal (`Rows`).
+
+### `for ((i = 1; i <= Rows; i++))`
+- A loop that iterates over each row (`i`) from `1` to the number of terminal rows (`Rows`), simulating the animation down the terminal.
+
+### `CharIndex=$((RANDOM % ${#Alphabets[@]}))`
+- Selects a random index from the `Alphabets` array, where `${#Alphabets[@]}` is the number of elements in the array.
+
+### `Char=${Alphabets[CharIndex]}`
+- Retrieves a random character (`Char`) from the `Alphabets` array based on the selected `CharIndex`.
+
+### `echo -e "\033[$((i-1));${X}H\033[32m$Char\033[$i;${X}H\033[37m$Char"`
+- Moves the cursor to position `(i-1, X)` (the previous row) and prints the character in green (`\033[32m`).
+- Then, it moves the cursor to `(i, X)` (current row) and prints the same character in white (`\033[37m`).
+
+### `sleep 0.1`
+- Pauses for 0.1 seconds before continuing, controlling the speed of the animation.
+
+### `if (( i >= Y )); then`
+- Checks if the current row `i` is greater than or equal to the randomly selected row `Y`. If true, the following command erases the character that is `Y` rows above.
+
+### `echo -e "\033[$((i-Y));${X}H "`
+- Moves the cursor to position `((i-Y), X)` and erases the character by printing a space.
+
+### `done`
+- Ends the inner `for` loop.
+
+### `for ((i = i - Y; i <= Rows; i++))`
+- Starts another loop to continue erasing characters as they "fall off" the screen. It starts from `i - Y` (where the last character was erased) to the end of the screen (`Rows`).
+
+### `echo -e "\033[$i;${X}f "`
+- Moves the cursor to `(i, X)` and erases the character by printing a space.
+
+### `sleep 0.1`
+- Pauses for 0.1 seconds before continuing to the next iteration.
+
+### `) &`
+- Ends the subshell and runs the block of code in the background (`&`).
+
+### `read -rt 0.1 -n 1 key`
+- Waits for 0.1 seconds for a key press from the user. If no key is pressed, it continues. If a key is pressed, it stores the key in the variable `key`.
+
+### `if [[ $key == "q" ]]; then`
+- If the pressed key is "q", the following commands are executed to stop the script.
+
+### `pkill -P $$`
+- Terminates all child processes (those running in the background, created by the `&`).
+
+### `echo -ne "\x1b[?1049l"`
+- Restores the main screen (exits the alternate screen mode).
+
+### `echo -ne "\x1B[?25h"`
+- Makes the cursor visible again.
+
+### `exit`
+- Exits the script, stopping the infinite loop.
+
+### `sleep 0.05`
+- Pauses for 0.05 seconds before restarting the `while` loop, slightly controlling the overall loop speed.

ANSI-Printing/Matrix-Rain/Matrix-Improved/terminfo.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+# get_fg_color
+# echo -e "Your colors are\n\t $FG_COLOR"
+# source: https://gist.github.com/blueyed/c8470c2aad3381c33ea3
+# modified by Woland
+
+get_color() {
+  oldstty=$(stty -g)  # Save current stty settings
+  Ps=${1:-11}  # Default to 11 (background color) if no argument
+
+  stty raw -echo min 0 time 0  # Set terminal to raw mode
+  printf "\033]$Ps;?\033\\"  # Query terminal for background color
+
+    # Add a minimal sleep to ensure response is captured
+    sleep 0.00000001
+
+    read -r answer  # Read terminal response
+    result=${answer#*;}  # Strip leading escape characters
+    stty $oldstty  # Restore stty settings
+
+    # Remove trailing unwanted characters and export result
+    # export _COLOR=$(echo "$result" | sed 's/[^rgb:0-9a-f/]\+$//')
+    eval "$2=\$(echo \"\$result\" | sed 's/[^rgb:0-9a-f/]\+\$//')"
+}
+
+get_color 10 fg
+get_color 11 bg
+output_hex_fg="#$(echo "$fg" | sed -E 's/rgb:([0-9a-fA-F]{2})[0-9a-fA-F]{2}\/([0-9a-fA-F]{2})[0-9a-fA-F]{2}\/([0-9a-fA-F]{2})[0-9a-fA-F]{2}/\1\2\3/')"
+output_hex_bg="#$(echo "$bg" | sed -E 's/rgb:([0-9a-fA-F]{2})[0-9a-fA-F]{2}\/([0-9a-fA-F]{2})[0-9a-fA-F]{2}\/([0-9a-fA-F]{2})[0-9a-fA-F]{2}/\1\2\3/')"
+
+# echo -e "Your terminal background color is:\n\t $bg"
+# echo -e "Your terminal background color is:\n\t $fg"

ANSI-Printing/Matrix-Rain/Matrix-Improved/woland-matrix.sh

@@ -0,0 +1,75 @@
+#!/usr/bin/env bash 
+# 
+# Matrix Digital Rain
+# Written by Woland https://github.com/wolandark
+# https://github.com/wolandark/BASH_Scripts_For_Everyone
+#
+# Dependency:
+#          Use a font that supports katakana characters such as IBM Plex
+#          Preferably Use Xterm or Xterm Compatible Terminal
+#
+
+# Include terminfo.sh To Store Initial BG and FG Colors
+source terminfo.sh # Only works well in xterm, uxterm, rxvt, konsole, st
+
+# Init LINES COLUMNS With A No-Op
+shopt -s checkwinsize || return 1; :; :
+
+# Setup Term, Hide Cursor, Switch To Alt Screen and Set Colors
+echo -ne "\033[?25l"
+echo -ne "\x1b[?1049h"
+echo -ne "\033]11;#000000\007"
+echo -ne "\033]10;#00FF00\007"
+
+Rows=$LINES
+Columns=$COLUMNS
+Rows=$((Rows -1))
+
+Alphabets=("A" "B" "C" "D" "E" "F" "G" "H" "I" "J" "K" "L" "M" "N" "O" "P" "Q" "R" "S" "T" "U" "V" "W" "X" "Y" "Z" "0" "1" "2" "3" "4" "5" "6" "7" "8" "9" "۱" "۲" "۳" "۴" "۵" "۶" "۷" "۸" "۹" "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t" "u" "v" "w" "x" "y" "z" "ア" "イ" "ウ" "エ" "オ" "カ" "キ" "ク" "ケ" "コ" "サ" "シ" "ス" "セ" "ソ" "タ" "チ" "ツ" "テ" "ト" "ナ" "ニ" "ヌ" "ネ" "ノ" "ハ" "ヒ" "フ" "ヘ" "ホ" "マ" "ミ" "ム" "メ" "モ" "ヤ" "ユ" "ヨ" "ラ" "リ" "ル" "レ" "ロ" "ワ" "ヰ" "ヱ" "ヲ" "ン" " ")
+
+# Track Prev X Pos
+declare -A previous_X
+
+while :; do
+    (
+    X=$((RANDOM % (Columns / 2) * 2))
+    if [[ -n ${previous_X[$X]} ]]; then
+        :
+    else
+      # Make Prev X Occupied
+        previous_X[$X]=1
+    fi
+
+    Y=$((RANDOM%Rows))
+
+    for ((i = 1; i <= Rows; i++)); do
+        CharIndex=$((RANDOM % ${#Alphabets[@]}))
+        Char=${Alphabets[CharIndex]}
+
+        # White Bold Green Dim
+        echo -e "\033[$((i-1));${X}H\033[2;32m$Char\033[22m\033[$i;${X}H\033[1;37m$Char\033[22m"
+        sleep 0.1
+
+        if (( i >= Y )); then
+            echo -e "\033[$((i-Y));${X}H "
+        fi
+    done
+
+    for ((i = i - Y; i <= Rows; i++)); do
+        echo -e "\033[$i;${X}f "
+        sleep 0.1
+    done
+    ) &
+
+    read -rt 0.1 -n 1 key
+    if [[ $key == "q" ]]; then
+        pkill -P $$
+        # Restore Main Screen, Terminal Colors and Cursor
+        echo -ne "\x1b[?1049l"
+        echo -ne "\x1B[?25h"
+        echo -ne "\033]11;"$output_hex_bg"\007"
+        echo -ne "\033]10;"$output_hex_fg"\007"
+        exit
+    fi
+    sleep 0.05
+done

ANSI-Printing/Matrix-Rain/woland-matrix.sh

@@ -1,54 +1,63 @@
-#!/bin/bash 
-
+#!/usr/bin/env bash 
+# 
+# Matrix Digital Rain
+# Written by Woland https://github.com/wolandark
+# https://github.com/wolandark/BASH_Scripts_For_Everyone
+#
+# Dependency:
+#          Use a font that supports katakana characters such as IBM Plex
+#          Preferably Use Xterm or Xterm Compatible Terminal
+#
+
+# Init LINES COLUMNS With A No-Op
+shopt -s checkwinsize || return 1; (:;:)
 # Hide Cursor
-echo -e "\033[?25l";
+echo -ne "\033[?25l";
 # Use Alt Screen
 echo -ne "\x1b[?1049h"
 
-Rows=$(tput lines)
-Columns=$(tput cols)
+Rows=$LINES
+Columns=$COLUMNS
 Rows=$((Rows -1))
 
-Alphabets=("あ" "い" "う" "え" "お" "か" "き" "く" "け" "こ" "さ" "し" "す" "せ" "そ" "た" "ち" "つ" "て" "と" "な" "に" "ぬ" "ね" "の" "は" "ひ" "ふ" "へ" "ほ" "ま" "み" "む" "め" "も" "や" "ゆ" "よ" "ら" "り" "る" "れ" "ろ" "わ" "を" "ん" "A" "B" "C" "D" "E" "F" "G" "H" "I" "J" "K" "L" "M" "N" "O" "P" "Q" "R" "S" "T" "U" "V" "W" "X" "Y" "Z" "0" "1" "2" "3" "4" "5" "6" "7" "8" "9" "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t" "u" "v" "w" "x" "y" "z" "ア" "イ" "ウ" "エ" "オ" "カ" "キ" "ク" "ケ" "コ" "サ" "シ" "ス" "セ" "ソ" "タ" "チ" "ツ" "テ" "ト" "ナ" "ニ" "ヌ" "ネ" "ノ" "ハ" "ヒ" "フ" "ヘ" "ホ" "マ" "ミ" "ム" "メ" "モ" "ヤ" "ユ" "ヨ" "ラ" "リ" "ル" "レ" "ロ" "ワ" "ヲ" "ン" "З" "а" "р" "е" "г" "и" "с" "т" "р" "и" "р" "у" "й" "т" "е" "с" "ь" "с" "е" "й" "ч" "а" "с" "н" "а" "Д" "е" "с" "я" "т" "у" "ю" "М" "е" "ж" "д" "у" "н" "а" "р" "о" "д" "н" "у" "ю" "К" "о" "н" "ф" "е" "р" "е" "н" "ц" "и" "ю" "п" "о" "แ" "ผ่" "น" "ดิ" "น" "ฮั่" "น" "เ" "สื่" "อ" "ม" "โ" "ท" "ร" "ม" "แ" "ส" "น" "สั" "ง" "เ" "ว" "ช" "พ" "ร" "ะ" "ป" "ก" "เ" "ก" "ศ" "ก" "อ" "ง" "บู๊" "กู้" "ขึ้" "น" "ใ" "ห" "ม่" "ብ" "ላ" "ካ" "ለ" "ኝ" "እ" "ን" "ደ" "አ" "ባ" "ቴ" "በ" "ቆ" "መ" "ጠ" "ኝ" "ሰ" "ማ" "ይ" "አ" "ይ" "ታ" "ረ" "ስ" "ን" "ጉ" "ሥ" "አ" "ይ" "ከ" "ሰ" "ስ" "ᚻ" "ᛖ" "ᚳ" "ᚹ" "ᚫ" "ᚦ" "ᚦ" "ᚫ" "ᛏ" "ᚻ" "ᛖ" "ᛒ" "ᚢ" "ᛞ" "ᛖ" "ᚩ" "ᚾ" "ᚦ" "ᚫ" "ᛗ" "ᛚ" "ᚪ" "ᚾ" "ᛞ" "ᛖ" "ᚾ" "ᚩ" "ᚱ" "ᚦ" "ᚹ" "ᛖ" "ᚪ" "ᚱ" "ᛞ" "ᚢ" "ᛗ" "ᚹ" "ᛁ" "ᚦ" "ᚦ" "ᚪ" "ᚹ" "ᛖ" "ᛥ" "ᚫ" "გ" "თ" "ხ" "ო" "ვ" "თ" "ა" "ხ" "ლ" "ა" "ვ" "ე" "გ" "ა" "ი" "ა" "რ" "ო" "თ" "რ" "ე" "გ" "ი" "ს" "ტ" "რ" "ა" "ც" "ი" "ა" "τ" "ὴ" "ν" "ἀ" "ρ" "χ" "ὴ" "ν" "ὀ" "ρ" "θ" "ῶ" "ς" "ὑ" "π" "ο" "θ" "έ" "σ" "θ" "α" "ι" "," "μ" "ά" "τ" "α" "ι" "ο" "ν" "ἡ" "γ" "ο" "ῦ" "μ" "α" "ι" "π" "ε" "ρ" "ὶ" "τ" "ῆ" "ς" "∮" "E" "⋅" "d" "a" "=" "Q" "," "n" "→" "∞" "," "∑" "f" "(" "i" ")" "=" "∏" "g" "(" "i" ")" "," "∀" "x" "∈" "ℝ" ":" "⌈" "x" "⌉" "=" "−" "⌊" "−" "x" "⌋" "," "α" "∧" "¬" "β" "=" "¬" "(" "¬" "α" "∨" "β")
+Alphabets=("A" "B" "C" "D" "E" "F" "G" "H" "I" "J" "K" "L" "M" "N" "O" "P" "Q" "R" "S" "T" "U" "V" "W" "X" "Y" "Z" "0" "1" "2" "3" "4" "5" "6" "7" "8" "9" "۱" "۲" "۳" "۴" "۵" "۶" "۷" "۸" "۹" "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t" "u" "v" "w" "x" "y" "z" "ア" "イ" "ウ" "エ" "オ" "カ" "キ" "ク" "ケ" "コ" "サ" "シ" "ス" "セ" "ソ" "タ" "チ" "ツ" "テ" "ト" "ナ" "ニ" "ヌ" "ネ" "ノ" "ハ" "ヒ" "フ" "ヘ" "ホ" "マ" "ミ" "ム" "メ" "モ" "ヤ" "ユ" "ヨ" "ラ" "リ" "ル" "レ" "ロ" "ワ" "ヰ" "ヱ" "ヲ" "ン" " ")
 
 while true
 do
-    (
-    X=$((RANDOM%Columns))
-    Y=$((RANDOM%Rows))
-
-	# for i in $(eval echo -e {1..$Rows})
-    for ((i = 1; i <= Rows; i++))
-    do
-        # Select a random alphabet from the array
-        CharIndex=$((RANDOM % ${#Alphabets[@]}))
-        Char=${Alphabets[CharIndex]}
-
-        echo -e "\033[$((i-1));${X}H\033[32m$Char\033[$i;${X}H\033[37m$Char"
+  (
+  X=$((RANDOM%Columns))
+  Y=$((RANDOM%Rows))
+
+  for ((i = 1; i <= Rows; i++))
+  do
+    # Select a random alphabet from the array
+    CharIndex=$((RANDOM % ${#Alphabets[@]}))
+    Char=${Alphabets[CharIndex]}
+
+        # White Bold Green Dim
+        echo -e "\033[$((i-1));${X}H\033[2;32m$Char\033[22m\033[$i;${X}H\033[1;37m$Char\033[22m"
         sleep 0.1
 
-		if (( i >= Y )); then
-            echo -e "\033[$((i-Y));${X}H "
+        if (( i >= Y )); then
+          echo -e "\033[$((i-Y));${X}H "
         fi
-    done
+      done
 
-	# for i in $(eval echo -e {$((i-d))..$Rows}); #[mat!rix]
-    for ((i = i - Y; i <= Rows; i++))
-    do
+      for ((i = i - Y; i <= Rows; i++))
+      do
         echo -e "\033[$i;${X}f "
         sleep 0.1
-    done
-    ) &
+      done
+      ) &
 
-    read -rt 0.1 -n 1 key
-    if [[ $key == "q" ]]; then
+      read -rt 0.1 -n 1 key
+      if [[ $key == "q" ]]; then
         pkill -P $$   # Terminate Child Processes
         # Restore Main Screen
         echo -ne "\x1b[?1049l"
         # Restore Cursor
         echo -ne "\x1B[?25h"
         exit
-    fi
-    sleep 0.05
-done
-
+      fi
+      sleep 0.05
+    done