#Cinder-poSpritesheet

Potion's spritesheet block for Cinder. Cinder-poSpritesheet is released under the BSD New License.

The block consists of two classes:

• Spritesheet: parses and keeps track of the frame data
• SpritesheetAnimation: provides control for frame playback

Tested on OS X Yosemite and Windows 8.

Features

• Supports spritesheets created with TexturePacker
• JSON (Array), XML (generic) data formats from within TexturePacker
• Multipacked textures
• Play, pause, stop, loop, reverse animation
• Set animation frame rate
• Get signal when animation has finished playing

Currently doesn't support rotated sprites.

Samples

• SpritesheetFrame: draws a spritesheet frame based on mouse position
• SpritesheetAnimation: animates spritesheet frames across the app window

goblin by Clint Bellanger used under Creative Commons Attribution (CC-BY) 3.0 License / Scaled up from original.

Getting started

To draw a specific frame from the spritesheet:

gl::TextureRef texture = gl::Texture::create(loadImage(loadAsset("goblin.png")));
JsonTree json = JsonTree(loadAsset("goblin.json"));
	
mSpritesheet = po::Spritesheet::create(texture, json);

//	draw frame by number
mSpritesheet->drawFrame(6);

// frame by source filename
mSpritesheet->drawFrame("0031.png");

To animate the spritesheet:

gl::TextureRef texture = gl::Texture::create(loadImage(loadAsset("charge.png")));
JsonTree json = JsonTree(loadAsset("charge.json"));
	
mSpritesheet = po::Spritesheet::create(texture, json);
mSpritesheetAnimation = po::SpritesheetAnimation::create(mSpritesheet);
mSpritesheetAnimation->play();