Changing size of sprites in spritesheet bundle

[gmoller]

Hi, I have a spritesheet with large sprites (256x384). I want to render these sprites to the screen as a smaller size (e.g. 64x96).

I have written a function to create the bundles:
fn create_spritesheet_bundle(position: Vec3, scale: Vec3, texture_atlas_handle: &Handle, sprite_index: u32) ->
SpriteSheetBundle {

let sprite = TextureAtlasSprite::new(sprite_index);
let transform = Transform {
    translation: position,
    scale: **scale**,
    ..Default::default()
};

let spritesheet_bundle = SpriteSheetBundle {
    texture_atlas: texture_atlas_handle.clone(),
    sprite: sprite,
    transform: transform,
    ..Default::default()
};

spritesheet_bundle

}

I can adjust the size by using the Scale, but was wondering if there is a way to do it like I can with my normal sprite creation function:
fn create_sprite_bundle(size: Vec2, position: Vec3, scale: Vec3, material: Handle) -> SpriteBundle {

let sprite = **Sprite::new(size);**
let transform = Transform {
    translation: position,
    scale: scale,
    ..Default::default()
};

let sprite_bundle = SpriteBundle {
    material: material,
    sprite: sprite,
    transform: transform,
    ..Default::default()
};

sprite_bundle

}

I hope my question makes sense.

Thanks.

[VVishion]

I want to change the bundle for TextureAtlases a bit once the renderer rework lands on main. If a Sprite is constructed with a Texture its bundle contains Sprite, Handle<Image> etc. If it's constructed from a TextureAtlas-Texture its bundle contains TextureAtlasSprite, Handle<TextureAtlas> etc. I want to unify this. The Sprite Texture will be represented by:

• for the case of a Texture: Handle<Image>,
• for the case of a Texture inside a TextureAtlas: Handle<TextureAtlas> + TextureAtlasEntry,

Both cases will be bundled with Sprite. So no more TextureAtlasSprite and unified functionality.
Then, you can use the custom_size property of Sprite for both cases. Feel free to create an Issue for this.
But for now you have to use your little hack.

[gmoller]

Thanks for the quick reply. Yeah, I agree it would be nice if they were unified. I'm going to play around with using individual png's for my tiles and see how that works out.