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lib/pods/Box2D/b2ContactImpulse.pod  view on Meta::CPAN

=head1 NAME

Box2D::b2ContactImpulse - Contact impulses for reporting.

=head1 SYNOPSIS

  for my $i ( 0 .. $contact->GetManifold()->pointCount() - 1 ) {

      my $impulse = $contactImpulse->normalImpulses( $i );

      # Do something
  }

=head1 DESCRIPTION

Contact impulses for reporting. Impulses are used instead of forces
because sub-step forces may approach infinity for rigid body
collisions. These match up one-to-one with the contact points in
C<Box2D::b2Manifold>.

=head1 METHODS

=head2 normalImpulses( $index )

Parameters:

=over 4

=item * C<int> C<$index>

=back

Returns a C<float32>

=head1 SEE ALSO

=over 4

=item * L<Box2D>

=item * L<Box2D::b2ContactListener>

=item * L<Box2D::b2Contact>

=item * L<Box2D::b2Manifold>

=back

=head1 BUGS

See L<Box2D/BUGS>

=head1 AUTHORS

See L<Box2D/AUTHORS>

=head1 COPYRIGHT & LICENSE

See L<Box2D/"COPYRIGHT & LICENSE">

=cut