NAME
Algorithm::Easing::Bounce - Calculate eased translations between two positive whole integer values over time
SYNOPSIS use Algorithm::Easing; use Algorithm::Easing::Bounce;
# this example produces traditional 'bounce' output;
my
$translation
= Algorithm::Easing::Bounce->new;
# total time for eased translation as a real positive integer value
my
$d
= 2.5;
# begin
my
$b
= 0;
# change
my
$c
= 240;
# time passed in seconds as a real positive integer between each frame
my
$frame_time
= 0.0625;
my
@p
= [319,0];
for
(
my
$t
= 0;
$t
< 2.5;
$t
+= 0.0625) {
$p
[1] =
$translation
->ease_out(
$t
,
$b
,
$c
,
$d
)
# plot
...;
}
METHODS
ease_none usage :
Parameters :
Let t be
time
,
Let b be begin,
Let c be change,
Let d be duration,
Results :
Let p be position,
my
$p
=
$obj
->ease_none(
$t
,
$b
,
$c
,
$d
);
This method is used for a linear translation between two positive real whole integers using a positive real integer as the parameter for time.
ease_in usage :
Parameters :
Let t be
time
,
Let b be begin,
Let c be change,
Let d be duration,
Results :
Let p be position,
my
$p
=
$obj
->ease_in(
$t
,
$b
,
$c
,
$d
);
This method is used to ease in between two positive real whole integers using a positive real integer as the parameter for time in the fashion of a bounce.
ease_out usage :
Parameters :
Let t be
time
,
Let b be begin,
Let c be change,
Let d be duration,
Results :
Let p be position,
my
$p
=
$obj
->ease_out(
$t
,
$b
,
$c
,
$d
);
This method is used to ease out between two positive real whole integers using a positive real integer as the parameter for time in the fashion of a bounce.
ease_both usage :
Parameters :
Let t be
time
,
Let b be begin,
Let c be change,
Let d be duration,
Results :
Let p be position,
my
$p
=
$obj
->ease_both(
$t
,
$b
,
$c
,
$d
);
This method is used to ease both in then out between two positive real whole integers using a positive real integer as the parameter for time in the fashion of a bounce.
AUTHOR
Jason McVeigh, <jmcveigh@outlook.com>
COPYRIGHT AND LICENSE
Copyright 2016 by Jason McVeigh
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.