@keyframes/spritesheet

Keyframes.Spritesheet
=====================
Keyframes.Spritesheet is a plugin for Keyframes that easily generates css3 keyframes for elements using animated spritesheets.

Installation
-----

``javascript
import Spritesheet from '@keyframes/spritesheet';
Keyframes.plugin(Spritesheet);
`

Usage
-----

#### Defining spritesheet keyframes.
`javascript
var keyframes = Keyframes.spriteSheet({
name: 'gem', // Name of the spritesheet
rows: 6, // Number of rows
cols: 7, // Number of columns
width: 210, // Width of the spritesheet in pixels
height: 180, // Height of the spritesheet in pixels
offsetX: 0, // [Optional] When you have multiple spritesheets in one -
offsetY: 0, // - image use these to define their offset.
count: 39 // [Optional] Define the number of sprites in total
});
`

#### Applying them to an element
`javascript
const item = new Keyframes(document.getElementById('item'));
item.playSpriteSheet(name, time, loop, keyframes);
`
* `name` - name of the spritesheet.
* `time` - time for the animation to complete.
* `loop` - [optional] number of times to repeat the animation (-1 for infinite)
* `keyframes` - [optional] pass keyframes to get them defined

#### For example
`javascript
const item = new Keyframes(document.getElementById('item'));
item.playSpriteSheet('gem', '3s', -1, keyframes);
``

Example
-------
http://jsfiddle.net/22Hyq/

Credits
-------
"Gems" Image created by Lokiare. Image is subject to the creative commons license: http://creativecommons.org/licenses/by/3.0/