Kitteh Legion is Legion

#!/bin/bash
#
# Legion Kitteh - Spawn legion onekos from colour matrix.
#
# Copyright (c) 2016 https://www.reddit.com/user/inframare
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

# Additional comma-separated values may be added per node.
# - No spaces, see kitteh_explode array.
mapfile k_matrix << EOKM
#XXX #FA0 #XXX #XXX #XXX #XXX #XXX #XXX #XXX #FA0 #XXX #XXX #XXX #XXX #XXX
#FA0 #FFF #FA0 #XXX #XXX #XXX #XXX #XXX #FA0 #FFF #FA0 #XXX #XXX #XXX #XXX
#FA0 #FFF #FA0 #FA0 #FA0 #FA0 #FA0 #FA0 #FA0 #FFF #FA0 #XXX #XXX #XXX #XXX
#FA0 #FA0 #FA0 #FA0 #FA0 #FA0 #FA0 #FA0 #FA0 #FA0 #FA0 #XXX #XXX #XXX #XXX
#FA0 #FA0 #000 #FA0 #FA0 #FA0 #000 #FA0 #FA0 #FA0 #FA0 #XXX #XXX #XXX #XXX
#FA0 #FA0 #000 #FA0 #FA0 #FA0 #000 #FA0 #FA0 #FA0 #FA0 #XXX #XXX #XXX #XXX
#FA0 #FA0 #FFF #F60 #FFF #FFF #FA0 #FA0 #FA0 #FA0 #FA0 #XXX #XXX #XXX #XXX
#XXX #FA0 #FFF #FFF #F60 #F60 #FFF #FFF #FFF #FA0 #XXX #XXX #FA0 #XXX #XXX
#XXX #XXX #FFF #FFF #F60 #F60 #FFF #FFF #FFF #XXX #XXX #XXX #FA0 #XXX #XXX
#XXX #XXX #XXX #XXX #FA0 #FA0 #FA0 #FA0 #FA0 #FA0 #XXX #XXX #XXX #FA0 #XXX
#XXX #XXX #XXX #XXX #FA0 #FA0 #FA0 #FA0 #FA0 #FA0 #FA0 #XXX #XXX #XXX #FA0
#XXX #XXX #XXX #XXX #FA0 #F60 #FA0 #FA0 #FA0 #F60 #FA0 #XXX #XXX #XXX #FA0
#XXX #XXX #XXX #XXX #FA0 #F60 #FA0 #FA0 #F60 #FA0 #FA0 #XXX #XXX #FA0 #XXX
#XXX #XXX #XXX #XXX #FFF #F60 #FFF #F60 #FFF #FA0 #FA0 #FA0 #FA0 #XXX #XXX
EOKM

k_px=20

for k_row in ${!k_matrix[@]}; do
  k_row_arr=(${k_matrix[$k_row]})
  for k_col in ${!k_row_arr[@]}; do
    kitteh_explode=(${k_row_arr[$k_col]//,/ })
    if [ "${kitteh_explode[0]}" != "#XXX" ]; then
      k_name="oneko-$k_row-$k_col"
      k_pos="+$((k_px * k_col))+$((k_px * k_row))"
      k_bg="${kitteh_explode[0]}"
      echo "Spawning Legion Kitteh '$k_name' @ position [$k_pos]"
      oneko -name "$k_name" -position "$k_pos" -bg "$k_bg" &
      sleep .25
    fi
  done
done

echo "... Legion Kitteh is Legion."