flame_texturepacker

Description:

flame texturepacker

A flame plugin to import sprite sheets generated by Gdx Texture Packer and
Code & Web Texture Packer











flame_texturepacker #
TexturePacker is a tool to create efficient sprite sheets. This plugin allows you to import sprite
sheets generated by Gdx Texture Packer and Code and Web Texture Packer into your Flame game.
Install from Pub #
flutter pub add flame_texturepacker
copied to clipboard
Usage #
Asset Storage #
Drop generated atlas file and sprite sheet images into the assets/images/ and link the files in your
pubspec.yaml file:
assets:
- assets/images/atlas_map.atlas
- assets/images/sprite_sheet1.png
copied to clipboard
Import the plugin like this:
import 'package:flame_texturepacker/flame_texturepacker.dart';
Load the TextureAtlas passing the path of the sprite sheet atlas file:
final atlas = await atlasFromAssets('atlas_map.atlas');
copied to clipboard
File Storage #
If you are using file storage, grab your atlas file like this:
final documentsPath = (await getApplicationDocumentsDirectory()).path;
final atlas = await atlasFromStorage('$documentsPath/atlas_map.atlas');
copied to clipboard
Get a list of sprites ordered by their index, you can use the list to generate an animation:
final spriteList = atlas.findSpritesByName('robot_walk');

final animation = SpriteAnimation.spriteList(
spriteList,
stepTime: 0.1,
loop: true,
);
copied to clipboard
Get individual sprites by name:
final jumpSprite = atlas.findSpriteByName('robot_jump')!;
final fallSprite = atlas.findSpriteByName('robot_fall')!;
final idleSprite = atlas.findSpriteByName('robot_idle')!;
copied to clipboard
Supported Features #



Feature
Supported




Allow Rotation
YES


Multiple Pages
YES


Use indices
YES


Strip whitespace X
NO


Strip whitespace Y
NO



Example #
Full working example can be found in example folder.
Note: Sprites used in this example can be found OpenGameArt here.
Credits #
Thanks to Jonas Fröber for the original implementation.
Thanks to Gnarhard for the feature to build the atlas file from a device's storage.