NAME

Games::3D::Point - a point in 3D space

SYNOPSIS

use Games::3D::Point;

my $origin = Games::3D::Point->new();

my $point = Games::3D::Point->new ( x => 1, y => 0, z => -1);

EXPORTS

Exports nothing on default.

DESCRIPTION

This package provides a base class for things in 3D space.

METHODS

These methods need not to be overwritten:

new()

my $point = Games::3D::Point->new( $arguments );

Creates a new point. The arguments are x,y and z.

id()

Return the point's unique id.

x()

print $point->x();
$point->x(123);

Set and return or just return the point's X coordinate.

y()

print $point->y();
$point->y(123);

Set and return or just return the point's Y coordinate.

z()

print $point->z();
$point->z(123);

Set and return or just return the point's Z coordinate.

pos()

print join (" ", $point->center());
$point->pos(123,456,-1);		# set X,Y and Z
$point->pos(undef,undef,1);		# set only Z

Set and return or just return the point's coordinates.

AUTHORS

(c) 2003, Tels <http://bloodgate.com/>

SEE ALSO

SDL:App::FPS, SDL::App and SDL.