bevy_entitiles 0.2.1

A tilemap library for bevy. With many algorithms built in.
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use bevy::{
    prelude::{App, AssetServer, Camera2dBundle, Commands, Res, Startup, UVec2, Update, Vec2},
    render::render_resource::FilterMode,
    DefaultPlugins,
};
use bevy_entitiles::{
    algorithm::pathfinding::{AsyncPathfinder, PathTile, Pathfinder},
    debug::camera_movement::camera_control,
    math::FillArea,
    render::texture::TilemapTextureDescriptor,
    tilemap::{algo_tilemap::PathTilemap, TileBuilder, TileType, TilemapBuilder},
    EntiTilesPlugin,
};

fn main() {
    App::new()
        .add_plugins((DefaultPlugins, EntiTilesPlugin))
        .add_systems(Startup, setup)
        .add_systems(Update, camera_control)
        .run();
}

fn setup(mut commands: Commands, assets_server: Res<AssetServer>) {
    commands.spawn(Camera2dBundle::default());

    let (tilemap_entity, mut tilemap) = TilemapBuilder::new(
        TileType::IsometricDiamond,
        UVec2 { x: 500, y: 500 },
        Vec2 { x: 32.0, y: 16.0 },
    )
    .with_texture(
        assets_server.load("test/test_isometric.png"),
        TilemapTextureDescriptor {
            tile_count: UVec2 { x: 1, y: 2 },
            tile_size: UVec2 { x: 32, y: 16 },
            filter_mode: FilterMode::Nearest,
        },
    )
    .with_render_chunk_size(64)
    .with_disabled_safety_check()
    .build(&mut commands);

    tilemap.fill_rect(
        &mut commands,
        FillArea::full(&tilemap),
        &TileBuilder::new(UVec2::ZERO, 0),
    );

    tilemap.fill_rect(
        &mut commands,
        FillArea::new(UVec2 { x: 2, y: 2 }, Some(UVec2 { x: 10, y: 7 }), &tilemap),
        &TileBuilder::new(UVec2::ZERO, 1),
    );

    let mut path_tilemap = PathTilemap::new(tilemap_entity);
    path_tilemap.fill_path_rect_custom(&tilemap, FillArea::full(&tilemap), |_| PathTile {
        cost: rand::random::<u32>() % 10,
    });

    commands
        .entity(tilemap_entity)
        .insert((tilemap, path_tilemap));

    commands.spawn_empty().insert((
        Pathfinder {
            origin: UVec2 { x: 0, y: 0 },
            dest: UVec2 { x: 499, y: 499 },
            allow_diagonal: false,
            tilemap: tilemap_entity,
            custom_weight: None,
            max_step: None,
        },
        // remove the AsyncPathfinder if you want to synchronize the pathfinding
        AsyncPathfinder {
            max_step_per_frame: 300,
        },
    ));
}