play-outro.sh

#!/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/>.

# Plays outro: prints animated frames and outro text to the screen
play_outro()
{
	# Clear $top_padding and $left_padding
	top_padding=""
	left_padding=""
	
	# Calculate $left_padding_width and $top_padding_height
	left_padding_width=$(($((term_width - min_term_width)) / 2))
	top_padding_height=$(($((term_height - min_term_height)) / 2))
	
	# Set $left_padding from $left_padding_width
	# $left_padding will contain a number of
	# $left_padding_width space characters
	for ((i=0; i < left_padding_width; i++))
	do
		left_padding="${left_padding} "
	done
	
	# Set $top_padding from $top_padding_height
	# $top_padding will contain a number of
	# $top_padding_height newline characters
	for ((i=0; i < top_padding_height; i++))
	do
		top_padding="${top_padding}\n"
	done
	
	# Set $outro_text which contains player scores, etc.
	local outro_text="\n\n\n\n\n\n${top_padding}${left_padding}         \
                          GAME OVER!\n\n${left_padding}        \
                             Score:\n${left_padding}          \
                     ${player1_name}"
	
	for ((i=${#player1_name}; i <= 10; i++))
	do
		outro_text="${outro_text} "
	done
	
	outro_text="${outro_text}     ${player1_score}\n${left_padding}\
                               ${player2_name}"
	
	for ((i=${#player2_name}; i <= 10; i++))
	do
		outro_text="${outro_text} "
	done
	
	outro_text="${outro_text}     ${player2_score}\n\n\n\n\n\n\n\n\n\n\
${left_padding}                            Press any key to continue"
	
	# Print outro text into the screen buffer
	printf ${outro_text} >> ${buffer}
	
	# Play animation, exit from loop when a key was pressed
	while true
	do
		print_frame_stage1
		refresh_screen
		read_intro_outro_continue_key
		print_frame_stage2
		refresh_screen
		read_intro_outro_continue_key
		print_frame_stage3
		refresh_screen
		read_intro_outro_continue_key
		print_frame_stage4
		refresh_screen
		read_intro_outro_continue_key
		print_frame_stage5
		refresh_screen
		read_intro_outro_continue_key
	done
	
	# Clear and refresh screen
	clear >> ${buffer}
	refresh_screen
}