Colorful PacMan game icons in Terminal

pacman.sh

#!/bin/bash

initializeANSI()
{
   esc="$(echo -en '\e')"

   blackf="${esc}[30m";   redf="${esc}[31m";    greenf="${esc}[32m"
   yellowf="${esc}[33m"   bluef="${esc}[34m";   purplef="${esc}[35m"
   cyanf="${esc}[36m";    whitef="${esc}[37m"

   boldon="${esc}[1m";    boldoff="${esc}[22m"
   italicson="${esc}[3m"; italicsoff="${esc}[23m"
   ulon="${esc}[4m";      uloff="${esc}[24m"
   invon="${esc}[7m";     invoff="${esc}[27m"

  reset="${esc}[0m"
}

initializeANSI

cat << EOF
 ${boldon}${yellowf}  ▄███████▄   ${redf}  ▄██████▄    ${greenf}  ▄██████▄    ${bluef}  ▄██████▄    ${purplef}  ▄██████▄    ${cyanf}  ▄██████▄${reset}
 ${boldon}${yellowf}▄█████████▀▀  ${redf}▄${whitef}█▀█${redf}██${whitef}█▀█${redf}██▄  ${greenf}▄${whitef}█▀█${greenf}██${whitef}█▀█${greenf}██▄  ${bluef}▄${whitef}█▀█${bluef}██${whitef}█▀█${bluef}██▄  ${purplef}▄${whitef}█▀█${purplef}██${whitef}█▀█${purplef}██▄  ${cyanf}▄${whitef}█▀█${cyanf}██${whitef}█▀█${cyanf}██▄${reset}
 ${boldon}${yellowf}███████▀      ${redf}█${whitef}▄▄█${redf}██${whitef}▄▄█${redf}███  ${greenf}█${whitef}▄▄█${greenf}██${whitef}▄▄█${greenf}███  ${bluef}█${whitef}▄▄█${bluef}██${whitef}▄▄█${bluef}███  ${purplef}█${whitef}▄▄█${purplef}██${whitef}▄▄█${purplef}███  ${cyanf}█${whitef}▄▄█${cyanf}██${whitef}▄▄█${cyanf}███${reset}
 ${boldon}${yellowf}███████▄      ${redf}████████████  ${greenf}████████████  ${bluef}████████████  ${purplef}████████████  ${cyanf}████████████${reset}
 ${boldon}${yellowf}▀█████████▄▄  ${redf}██▀██▀▀██▀██  ${greenf}██▀██▀▀██▀██  ${bluef}██▀██▀▀██▀██  ${purplef}██▀██▀▀██▀██  ${cyanf}██▀██▀▀██▀██${reset}
 ${boldon}${yellowf}  ▀███████▀   ${redf}▀   ▀  ▀   ▀  ${greenf}▀   ▀  ▀   ▀  ${bluef}▀   ▀  ▀   ▀  ${purplef}▀   ▀  ▀   ▀  ${cyanf}▀   ▀  ▀   ▀${reset}
EOF