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animate-banana.sh
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animate-banana.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/>.
# Sets the first banana frame
# depending which player throws
init_banana()
{
if ((next_player == 1))
then
banana="<"
else
banana=">"
fi
}
# Sets the next banana frame
# depending which player throws
next_banana_frame()
{
if ((next_player == 1))
then
case ${banana} in
"<")
banana="^"
;;
"^")
banana=">"
;;
">")
banana="v"
;;
"v")
banana="<"
;;
esac
else
case ${banana} in
">")
banana="^"
;;
"^")
banana="<"
;;
"<")
banana="v"
;;
"v")
banana=">"
;;
esac
fi
}