/
print-scene.sh
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/
print-scene.sh
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#!/bin/bash
# bash-gorillas is a demake of QBasic GORILLAS completely rewritten
# in Bash.
# Copyright (C) 2013 Istvan Szantai <szantaii at sidenote dot hu>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program (LICENSE).
# If not, see <http://www.gnu.org/licenses/>.
# Prints the contents of 'grid' into the screen buffer,
# then refreshes the screen
print_scene()
{
# Clear screen
clear >> ${buffer}
# Print the contents of $grid to the buffer
for((i=0; i < grid_width; i++))
do
for ((j=0; j < grid_height; j++))
do
tput cup $(($(($((top_padding_height + grid_height)) - j)) - 1)) \
$((left_padding_width + i)) >> ${buffer}
printf "${grid["${i},${j}"]}" >> ${buffer}
done
done
# Refresh screen
refresh_screen
}