bevy_entitiles 0.1.0

A tilemap library for bevy.
Documentation 
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use bevy::{
    prelude::{Changed, Commands, Or, Query, Res, ResMut},
    render::renderer::{RenderDevice, RenderQueue},
};

use super::{
    extract::{ExtractedTile, ExtractedTilemap},
    texture::TilemapTextureArrayStorage,
    uniform::TilemapUniformsStorage,
    RenderChunkStorage,
};

pub fn prepare(
    mut commands: Commands,
    render_device: Res<RenderDevice>,
    render_queue: Res<RenderQueue>,
    extracted_tilemaps: Query<&ExtractedTilemap>,
    changed_extracted_tiles: Query<&ExtractedTile, Or<(Changed<ExtractedTile>,)>>,
    mut render_chunks: ResMut<RenderChunkStorage>,
    mut tilemap_texture_array_storage: ResMut<TilemapTextureArrayStorage>,
    mut tilemap_uniforms_storage: ResMut<TilemapUniformsStorage>,
) {
    render_chunks.add_tiles_with_query(&extracted_tilemaps, &changed_extracted_tiles);

    tilemap_uniforms_storage.clear();
    for tilemap in extracted_tilemaps.iter() {
        commands
            .entity(tilemap.id)
            .insert(tilemap_uniforms_storage.insert(tilemap));

        render_chunks.prepare_chunks(tilemap, &render_device);
    }
    tilemap_uniforms_storage.write(&render_device, &render_queue);

    tilemap_texture_array_storage.prepare_textures(&render_device);
}