-# Timer.pm
+#!/usr/bin/env perl
#
-# A package for manipulating SDL_Timer *
+# Timer.pm
+#
+# Copyright (C) 2005 David J. Goehrig <dgoehrig@cpan.org>
+#
+# ------------------------------------------------------------------------------
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+#
+# ------------------------------------------------------------------------------
+#
+# Please feel free to send questions, suggestions or improvements to:
+#
+# David J. Goehrig
+# dgoehrig@cpan.org
#
-# Copyright (C) 2002 David J. Goehrig
package SDL::Timer;
+
use strict;
+use warnings;
+use Carp;
use SDL;
sub new {
verify(%options,qw/ -delay -times -d -t /);
- die "SDL::Timer::new no delay specified\n"
+ croak "SDL::Timer::new no delay specified\n"
unless ($options{-delay});
$$self{-delay} = $options{-delay} || $options{-d} || 0;
$$self{-times} = $options{-times} || $options{-t} || 0;
$$self{-routine} = sub { &$func; $$self{-delay}};
}
$$self{-timer} = SDL::NewTimer($$self{-delay},$$self{-routine});
- die "Could not create timer, ", SDL::GetError(), "\n"
+ croak "Could not create timer, ", SDL::GetError(), "\n"
unless ($self->{-timer});
bless $self,$class;
return $self;