#!/usr/bin/perl
#	This program is free software; you can redistribute it and/or
#	modify it under the terms of the GNU GPL General Public License
#	as published by the Free Software Foundation; either version 2
#	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; if not, write to the Free Software
#	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA,
#	or refer to http://www.gnu.org/copyleft/gpl.html
#

BEGIN {
	unshift @INC, ".", "../src"; 
}

use strict;

use MTools;
use MTools::GUI::MCircle;
use MTools::Comp::MMover;

new MTools (800, 600, "Exemple de comportement mover");

my ($cx, $cy) = (400, 300);
new MTools::GUI::MCircle (1, $cx, $cy, 2, -filled => 1);

my $disque = new MTools::GUI::MCircle (1, 200, 100, 100, -filled => 1, -fillcolor => "red");

new MTools::Comp::MMover ($disque, $disque, 1, x=>200, y=>100, x_min=>100, y_min=>100, allower => [\&milieu]);

sub milieu {
    my ($x, $y, $dx, $dy) = @_;
    my $d = sqrt(($x+$dx-$cx)**2 + ($y+$dy-$cy)**2);
    if ($d < 100) {
	return ($dx, $dy);# Le déplacement est annulé s'il y chevauchement,
			  # on peut faire plus subtil
    } else {
	return (0, 0);
    }
}

mrun;