Add(assets): tiled maps support.

.woodpecker/html.yml

@@ -2,16 +2,20 @@ when:
   - event: [tag]
 
 steps:
-  cache-restore:
-    image: minio/mc
-    secrets: [access_key, secret_key]
-    commands:
-      - mc alias set minio https://minio.ragarock.moe $access_key $secret_key
-      - mc cp -quiet --recursive minio/yuno/cache-html/target target
-    failure: ignore
   build:
     image: git.ragarock.moe/silvana/yuno/rust:latest
-    environment: [CARGO_TERM_COLOR=always, CARGO_HOME=./.cargo-home]
+    secrets: [access_key, secret_key]
+    environment:
+      CARGO_TERM_COLOR: "always"
+      CARGO_HOME: "./.cargo-home"
+      RUSTC_WRAPPER: "/usr/bin/sccache"
+      SCCACHE_ENDPOINT: "https://minio.ragarock.moe"
+      SCCACHE_BUCKET: "cache"
+      SCCACHE_REGION: "auto"
+      AWS_ACCESS_KEY_ID:
+        from_secret: access_key
+      AWS_SECRET_ACCESS_KEY:
+        from_secret: secret_key
     commands:
       - rustup default nightly
       - rustup target add wasm32-unknown-unknown
@@ -22,10 +26,3 @@ steps:
     commands:
       - mc alias set minio https://minio.ragarock.moe $access_key $secret_key
       - mc cp -quiet --recursive dist/ minio/yuno/${CI_COMMIT_TAG}/
-  cache-upload:
-    image: minio/mc
-    secrets: [access_key, secret_key]
-    commands:
-      - mc alias set minio https://minio.ragarock.moe $access_key $secret_key
-      - mc cp -quiet --recursive target/ minio/yuno/cache-html/target
-    failure: ignore

.woodpecker/quality.yml

@@ -2,38 +2,57 @@ when:
   - event: [pull_request]
 
 steps:
-  cache-restore:
-    image: minio/mc
-    secrets: [access_key, secret_key]
-    commands:
-      - mc alias set minio https://minio.ragarock.moe $access_key $secret_key
-      - mc cp -quiet --recursive minio/yuno/cache-amd64/target target
-    failure: ignore
   fmt:
     image: git.ragarock.moe/silvana/yuno/rust:latest
-    environment: [CARGO_TERM_COLOR=always, CARGO_HOME=./.cargo-home]
+    secrets: [access_key, secret_key]
+    environment:
+      CARGO_TERM_COLOR: "always"
+      CARGO_HOME: "./.cargo-home"
+      RUSTC_WRAPPER: "/usr/bin/sccache"
+      SCCACHE_ENDPOINT: "https://minio.ragarock.moe"
+      SCCACHE_BUCKET: "cache"
+      SCCACHE_REGION: "auto"
+      AWS_ACCESS_KEY_ID:
+        from_secret: access_key
+      AWS_SECRET_ACCESS_KEY:
+        from_secret: secret_key
     commands:
       - rustup default nightly
       - rustup component add rustfmt
       - cargo fmt -- --check
   clippy:
     image: git.ragarock.moe/silvana/yuno/rust:latest
-    environment: [CARGO_TERM_COLOR=always, CARGO_HOME=./.cargo-home]
+    secrets: [access_key, secret_key]
+    environment:
+      CARGO_TERM_COLOR: "always"
+      CARGO_HOME: "./.cargo-home"
+      RUSTC_WRAPPER: "/usr/bin/sccache"
+      SCCACHE_ENDPOINT: "https://minio.ragarock.moe"
+      SCCACHE_BUCKET: "cache"
+      SCCACHE_REGION: "auto"
+      AWS_ACCESS_KEY_ID:
+        from_secret: access_key
+      AWS_SECRET_ACCESS_KEY:
+        from_secret: secret_key
     commands:
       - rustup default nightly
       - rustup component add clippy
       - cargo clippy -- -D warnings
   test:
     image: git.ragarock.moe/silvana/yuno/rust:latest
-    environment: [CARGO_TERM_COLOR=always, CARGO_HOME=./.cargo-home]
+    secrets: [access_key, secret_key]
+    environment:
+      CARGO_TERM_COLOR: "always"
+      CARGO_HOME: "./.cargo-home"
+      RUSTC_WRAPPER: "/usr/bin/sccache"
+      SCCACHE_ENDPOINT: "https://minio.ragarock.moe"
+      SCCACHE_BUCKET: "cache"
+      SCCACHE_REGION: "auto"
+      AWS_ACCESS_KEY_ID:
+        from_secret: access_key
+      AWS_SECRET_ACCESS_KEY:
+        from_secret: secret_key
     commands:
       - rustup default nightly
       - cargo check
       - cargo test
-  cache-upload:
-    image: minio/mc
-    secrets: [access_key, secret_key]
-    commands:
-      - mc alias set minio https://minio.ragarock.moe $access_key $secret_key
-      - mc cp -quiet --recursive target/ minio/yuno/cache-amd64/target
-    failure: ignore

Cargo.lock

@@ -566,6 +566,17 @@ dependencies = [
  "syn 2.0.72",
 ]
 
+[[package]]
+name = "bevy_ecs_tilemap"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d880047f5deaf5166ffc08238125a4ccbd2837f781ca6525fa200fcf5785ba3b"
+dependencies = [
+ "bevy",
+ "log",
+ "regex",
+]
+
 [[package]]
 name = "bevy_encase_derive"
 version = "0.14.1"
@@ -3560,6 +3571,18 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "tiled"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad408d366c0e1e7e4e504cabc14c77fdda77176d93b3c6abe5b3b31885df3ad0"
+dependencies = [
+ "base64 0.22.1",
+ "flate2",
+ "xml-rs",
+ "zstd",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.8.0"
@@ -4514,9 +4537,12 @@ version = "0.1.0"
 dependencies = [
  "bevy",
  "bevy_asset_loader",
+ "bevy_ecs_tilemap",
  "bevy_kira_audio",
  "image",
  "log",
+ "thiserror",
+ "tiled",
  "webbrowser",
  "winit",
 ]
@@ -4541,3 +4567,31 @@ dependencies = [
  "quote",
  "syn 2.0.72",
 ]
+
+[[package]]
+name = "zstd"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcf2b778a664581e31e389454a7072dab1647606d44f7feea22cd5abb9c9f3f9"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "7.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54a3ab4db68cea366acc5c897c7b4d4d1b8994a9cd6e6f841f8964566a419059"
+dependencies = [
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.13+zstd.1.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38ff0f21cfee8f97d94cef41359e0c89aa6113028ab0291aa8ca0038995a95aa"
+dependencies = [
+ "cc",
+ "pkg-config",
+]

Cargo.toml

@@ -70,3 +70,6 @@ log = { version = "0.4", features = [
 	"max_level_debug",
 	"release_max_level_warn",
 ] }
+thiserror = "1.0.63"
+bevy_ecs_tilemap = { version = "0.14.0" }
+tiled = { version = "0.12.0", features = ["wasm"] }

Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:edge
 
-RUN apk add curl build-base mold clang gcc libc-dev pkgconf libx11-dev alsa-lib-dev eudev-dev
+RUN apk add curl build-base mold clang gcc libc-dev pkgconf libx11-dev alsa-lib-dev eudev-dev sccache
 
 WORKDIR /app
 

assets/maps/test.tmx

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map version="1.10" tiledversion="1.11.0" orientation="orthogonal" renderorder="right-up" width="30" height="20" tilewidth="32" tileheight="32" infinite="0" nextlayerid="2" nextobjectid="1">
+ <tileset firstgid="1" name="test" tilewidth="32" tileheight="32" tilecount="6" columns="3">
+  <image source="../textures/grass_tiles.png" width="96" height="64"/>
+ </tileset>
+ <layer id="1" name="Tile Layer 1" width="30" height="20">
+  <data encoding="csv">
+1,3,3,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,3,3,1,1,1,3,3,3,1,1,1,
+1,3,1,1,1,3,3,1,1,1,1,1,1,1,3,3,3,3,3,3,1,1,3,3,3,1,3,3,1,1,
+1,3,1,3,3,3,1,1,1,1,3,3,1,1,1,3,1,1,1,1,1,1,3,3,1,1,1,3,1,1,
+1,1,4,3,1,1,1,1,6,1,3,3,1,1,1,1,1,1,1,1,3,3,3,3,3,4,4,3,3,1,
+1,1,3,3,4,4,4,4,4,1,1,1,1,1,1,3,1,1,6,1,1,1,1,1,1,4,4,4,3,1,
+1,1,3,1,1,1,1,1,4,1,1,1,1,3,3,3,1,1,1,1,1,1,4,4,1,4,4,3,4,1,
+1,3,3,1,1,1,1,1,4,1,3,3,3,3,1,1,3,1,5,5,1,1,5,4,1,1,4,3,4,4,
+1,4,1,1,1,6,1,4,4,1,3,3,1,1,6,1,3,1,5,5,1,3,3,3,4,1,1,3,1,4,
+1,4,4,1,1,1,3,3,1,1,3,3,1,1,1,1,3,3,1,5,5,3,5,1,3,4,4,3,1,4,
+1,3,4,1,1,3,3,3,1,1,1,3,3,3,3,3,3,3,3,1,5,3,5,5,3,3,4,3,3,4,
+1,3,3,1,1,3,4,1,3,1,1,1,3,1,1,1,3,3,3,3,1,3,1,5,1,3,3,4,4,1,
+1,4,3,1,1,1,1,1,3,3,1,1,3,3,5,5,3,1,1,3,3,3,1,1,1,1,3,1,1,1,
+1,1,3,1,1,1,6,1,1,3,1,1,1,3,3,3,1,1,1,1,6,3,3,1,1,1,3,1,1,1,
+1,1,4,3,1,1,1,1,1,1,5,5,5,5,1,3,3,1,1,1,3,1,3,1,1,1,3,1,3,3,
+1,1,1,3,3,1,1,1,1,1,5,5,5,1,1,1,3,3,1,1,4,1,3,3,1,1,1,1,3,1,
+3,3,1,4,3,1,1,6,1,1,1,3,3,3,3,3,1,1,1,1,4,1,1,3,1,1,1,1,3,1,
+1,3,1,1,3,3,1,1,3,3,3,3,1,1,1,1,1,1,1,1,4,4,4,1,1,1,1,3,3,1,
+1,3,3,1,1,1,3,3,3,1,1,1,1,1,1,1,6,1,1,3,3,3,4,4,1,1,1,3,1,1,
+1,1,3,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,3,3,1,3,3,3,4,1,1,3,1,1,
+1,1,1,1,1,1,1,3,3,3,3,3,3,3,3,3,1,1,1,1,1,1,1,1,1,1,3,3,1,1
+</data>
+ </layer>
+</map>

src/lib.rs

@@ -5,9 +5,13 @@
 #[cfg(debug_assertions)]
 use bevy::diagnostic::{FrameTimeDiagnosticsPlugin, LogDiagnosticsPlugin};
 use bevy::prelude::*;
+use bevy_ecs_tilemap::TilemapPlugin;
+use map::MapPlugin;
 use player::PlayerPlugin;
 
+mod loaders;
 mod loading;
+mod map;
 mod menu;
 mod player;
 
@@ -25,8 +29,14 @@ pub struct YunoPlugin;
 
 impl Plugin for YunoPlugin {
     fn build(&self, app: &mut App) {
-        app.init_state::<GameState>()
+        app.init_state::<GameState>().add_plugins((
-            .add_plugins((LoadingPlugin, MenuPlugin, PlayerPlugin));
+            TilemapPlugin,
+            loaders::tiled::TiledMapPlugin,
+            MapPlugin,
+            LoadingPlugin,
+            MenuPlugin,
+            PlayerPlugin,
+        ));
 
         #[cfg(debug_assertions)]
         {

src/loaders/mod.rs

@@ -0,0 +1 @@
+pub(crate) mod tiled;

src/loaders/tiled.rs

@@ -0,0 +1,381 @@
+// How to use this:
+//   You should copy/paste this into your project and use it much like examples/tiles.rs uses this
+//   file. When you do so you will need to adjust the code based on whether you're using the
+//   'atlas` feature in bevy_ecs_tilemap. The bevy_ecs_tilemap uses this as an example of how to
+//   use both single image tilesets and image collection tilesets. Since your project won't have
+//   the 'atlas' feature defined in your Cargo config, the expressions prefixed by the #[cfg(...)]
+//   macro will not compile in your project as-is. If your project depends on the bevy_ecs_tilemap
+//   'atlas' feature then move all of the expressions prefixed by #[cfg(not(feature = "atlas"))].
+//   Otherwise remove all of the expressions prefixed by #[cfg(feature = "atlas")].
+//
+// Functional limitations:
+//   * When the 'atlas' feature is enabled tilesets using a collection of images will be skipped.
+//   * Only finite tile layers are loaded. Infinite tile layers and object layers will be skipped.
+
+use std::io::{Cursor, ErrorKind};
+use std::path::Path;
+use std::sync::Arc;
+
+use bevy::{
+    asset::{io::Reader, AssetLoader, AssetPath, AsyncReadExt},
+    log,
+    prelude::{
+        Added, Asset, AssetApp, AssetEvent, AssetId, Assets, Bundle, Commands, Component,
+        DespawnRecursiveExt, Entity, EventReader, GlobalTransform, Handle, Image, Plugin, Query,
+        Res, Transform, Update,
+    },
+    reflect::TypePath,
+    utils::HashMap,
+};
+use bevy_ecs_tilemap::prelude::*;
+
+use thiserror::Error;
+
+#[derive(Default)]
+pub struct TiledMapPlugin;
+
+impl Plugin for TiledMapPlugin {
+    fn build(&self, app: &mut bevy::prelude::App) {
+        app.init_asset::<TiledMap>()
+            .register_asset_loader(TiledLoader)
+            .add_systems(Update, process_loaded_maps);
+    }
+}
+
+#[derive(TypePath, Asset)]
+pub struct TiledMap {
+    pub map: tiled::Map,
+
+    pub tilemap_textures: HashMap<usize, TilemapTexture>,
+
+    // The offset into the tileset_images for each tile id within each tileset.
+    pub tile_image_offsets: HashMap<(usize, tiled::TileId), u32>,
+}
+
+// Stores a list of tiled layers.
+#[derive(Component, Default)]
+pub struct TiledLayersStorage {
+    pub storage: HashMap<u32, Entity>,
+}
+
+#[derive(Default, Bundle)]
+pub struct TiledMapBundle {
+    pub tiled_map: Handle<TiledMap>,
+    pub storage: TiledLayersStorage,
+    pub transform: Transform,
+    pub global_transform: GlobalTransform,
+    pub render_settings: TilemapRenderSettings,
+}
+
+struct BytesResourceReader {
+    bytes: Arc<[u8]>,
+}
+
+impl BytesResourceReader {
+    fn new(bytes: &[u8]) -> Self {
+        Self {
+            bytes: Arc::from(bytes),
+        }
+    }
+}
+
+impl tiled::ResourceReader for BytesResourceReader {
+    type Resource = Cursor<Arc<[u8]>>;
+    type Error = std::io::Error;
+
+    fn read_from(&mut self, _path: &Path) -> std::result::Result<Self::Resource, Self::Error> {
+        // In this case, the path is ignored because the byte data is already provided.
+        Ok(Cursor::new(self.bytes.clone()))
+    }
+}
+
+pub struct TiledLoader;
+
+#[derive(Debug, Error)]
+pub enum TiledAssetLoaderError {
+    /// An [IO](std::io) Error
+    #[error("Could not load Tiled file: {0}")]
+    Io(#[from] std::io::Error),
+}
+
+impl AssetLoader for TiledLoader {
+    type Asset = TiledMap;
+    type Settings = ();
+    type Error = TiledAssetLoaderError;
+
+    async fn load<'a>(
+        &'a self,
+        reader: &'a mut Reader<'_>,
+        _settings: &'a Self::Settings,
+        load_context: &'a mut bevy::asset::LoadContext<'_>,
+    ) -> Result<Self::Asset, Self::Error> {
+        let mut bytes = Vec::new();
+        reader.read_to_end(&mut bytes).await?;
+
+        let mut loader = tiled::Loader::with_cache_and_reader(
+            tiled::DefaultResourceCache::new(),
+            BytesResourceReader::new(&bytes),
+        );
+        let map = loader.load_tmx_map(load_context.path()).map_err(|e| {
+            std::io::Error::new(ErrorKind::Other, format!("Could not load TMX map: {e}"))
+        })?;
+
+        let mut tilemap_textures = HashMap::default();
+        let mut tile_image_offsets = HashMap::default();
+
+        for (tileset_index, tileset) in map.tilesets().iter().enumerate() {
+            let tilemap_texture = match &tileset.image {
+                None => {
+                    {
+                        let mut tile_images: Vec<Handle<Image>> = Vec::new();
+                        for (tile_id, tile) in tileset.tiles() {
+                            if let Some(img) = &tile.image {
+                                // The load context path is the TMX file itself. If the file is at the root of the
+                                // assets/ directory structure then the tmx_dir will be empty, which is fine.
+                                let tmx_dir = load_context
+                                    .path()
+                                    .parent()
+                                    .expect("The asset load context was empty.");
+                                let tile_path = tmx_dir.join(&img.source);
+                                let asset_path = AssetPath::from(tile_path);
+                                log::info!("Loading tile image from {asset_path:?} as image ({tileset_index}, {tile_id})");
+                                let texture: Handle<Image> = load_context.load(asset_path.clone());
+                                tile_image_offsets
+                                    .insert((tileset_index, tile_id), tile_images.len() as u32);
+                                tile_images.push(texture.clone());
+                            }
+                        }
+
+                        TilemapTexture::Vector(tile_images)
+                    }
+                }
+                Some(img) => {
+                    // The load context path is the TMX file itself. If the file is at the root of the
+                    // assets/ directory structure then the tmx_dir will be empty, which is fine.
+                    let texture: Handle<Image> = load_context.load(img.source.clone());
+
+                    TilemapTexture::Single(texture.clone())
+                }
+            };
+
+            tilemap_textures.insert(tileset_index, tilemap_texture);
+        }
+
+        let asset_map = TiledMap {
+            map,
+            tilemap_textures,
+            tile_image_offsets,
+        };
+
+        log::info!("Loaded map: {}", load_context.path().display());
+        Ok(asset_map)
+    }
+
+    fn extensions(&self) -> &[&str] {
+        static EXTENSIONS: &[&str] = &["tmx"];
+        EXTENSIONS
+    }
+}
+
+pub fn process_loaded_maps(
+    mut commands: Commands,
+    mut map_events: EventReader<AssetEvent<TiledMap>>,
+    maps: Res<Assets<TiledMap>>,
+    tile_storage_query: Query<(Entity, &TileStorage)>,
+    mut map_query: Query<(
+        &Handle<TiledMap>,
+        &mut TiledLayersStorage,
+        &TilemapRenderSettings,
+    )>,
+    new_maps: Query<&Handle<TiledMap>, Added<Handle<TiledMap>>>,
+) {
+    let mut changed_maps = Vec::<AssetId<TiledMap>>::default();
+    for event in map_events.read() {
+        match event {
+            AssetEvent::Added { id } => {
+                log::info!("Map added!");
+                changed_maps.push(*id);
+            }
+            AssetEvent::Modified { id } => {
+                log::info!("Map changed!");
+                changed_maps.push(*id);
+            }
+            AssetEvent::Removed { id } => {
+                log::info!("Map removed!");
+                // if mesh was modified and removed in the same update, ignore the modification
+                // events are ordered so future modification events are ok
+                changed_maps.retain(|changed_handle| changed_handle == id);
+            }
+            _ => continue,
+        }
+    }
+
+    // If we have new map entities add them to the changed_maps list.
+    for new_map_handle in new_maps.iter() {
+        changed_maps.push(new_map_handle.id());
+    }
+
+    for changed_map in changed_maps.iter() {
+        for (map_handle, mut layer_storage, render_settings) in map_query.iter_mut() {
+            // only deal with currently changed map
+            if map_handle.id() != *changed_map {
+                continue;
+            }
+            if let Some(tiled_map) = maps.get(map_handle) {
+                // TODO: Create a RemoveMap component..
+                for layer_entity in layer_storage.storage.values() {
+                    if let Ok((_, layer_tile_storage)) = tile_storage_query.get(*layer_entity) {
+                        for tile in layer_tile_storage.iter().flatten() {
+                            commands.entity(*tile).despawn_recursive()
+                        }
+                    }
+                    // commands.entity(*layer_entity).despawn_recursive();
+                }
+
+                // The TilemapBundle requires that all tile images come exclusively from a single
+                // tiled texture or from a Vec of independent per-tile images. Furthermore, all of
+                // the per-tile images must be the same size. Since Tiled allows tiles of mixed
+                // tilesets on each layer and allows differently-sized tile images in each tileset,
+                // this means we need to load each combination of tileset and layer separately.
+                for (tileset_index, tileset) in tiled_map.map.tilesets().iter().enumerate() {
+                    let Some(tilemap_texture) = tiled_map.tilemap_textures.get(&tileset_index)
+                    else {
+                        log::warn!("Skipped creating layer with missing tilemap textures.");
+                        continue;
+                    };
+
+                    let tile_size = TilemapTileSize {
+                        x: tileset.tile_width as f32,
+                        y: tileset.tile_height as f32,
+                    };
+
+                    let tile_spacing = TilemapSpacing {
+                        x: tileset.spacing as f32,
+                        y: tileset.spacing as f32,
+                    };
+
+                    // Once materials have been created/added we need to then create the layers.
+                    for (layer_index, layer) in tiled_map.map.layers().enumerate() {
+                        let offset_x = layer.offset_x;
+                        let offset_y = layer.offset_y;
+
+                        let tiled::LayerType::Tiles(tile_layer) = layer.layer_type() else {
+                            log::info!(
+                                "Skipping layer {} because only tile layers are supported.",
+                                layer.id()
+                            );
+                            continue;
+                        };
+
+                        let tiled::TileLayer::Finite(layer_data) = tile_layer else {
+                            log::info!(
+                                "Skipping layer {} because only finite layers are supported.",
+                                layer.id()
+                            );
+                            continue;
+                        };
+
+                        let map_size = TilemapSize {
+                            x: tiled_map.map.width,
+                            y: tiled_map.map.height,
+                        };
+
+                        let grid_size = TilemapGridSize {
+                            x: tiled_map.map.tile_width as f32,
+                            y: tiled_map.map.tile_height as f32,
+                        };
+
+                        let map_type = match tiled_map.map.orientation {
+                            tiled::Orientation::Hexagonal => {
+                                TilemapType::Hexagon(HexCoordSystem::Row)
+                            }
+                            tiled::Orientation::Isometric => {
+                                TilemapType::Isometric(IsoCoordSystem::Diamond)
+                            }
+                            tiled::Orientation::Staggered => {
+                                TilemapType::Isometric(IsoCoordSystem::Staggered)
+                            }
+                            tiled::Orientation::Orthogonal => TilemapType::Square,
+                        };
+
+                        let mut tile_storage = TileStorage::empty(map_size);
+                        let layer_entity = commands.spawn_empty().id();
+
+                        for x in 0..map_size.x {
+                            for y in 0..map_size.y {
+                                // Transform TMX coords into bevy coords.
+                                let mapped_y = tiled_map.map.height - 1 - y;
+
+                                let mapped_x = x as i32;
+                                let mapped_y = mapped_y as i32;
+
+                                let layer_tile = match layer_data.get_tile(mapped_x, mapped_y) {
+                                    Some(t) => t,
+                                    None => {
+                                        continue;
+                                    }
+                                };
+                                if tileset_index != layer_tile.tileset_index() {
+                                    continue;
+                                }
+                                let layer_tile_data =
+                                    match layer_data.get_tile_data(mapped_x, mapped_y) {
+                                        Some(d) => d,
+                                        None => {
+                                            continue;
+                                        }
+                                    };
+
+                                let texture_index = match tilemap_texture {
+                                    TilemapTexture::Single(_) => layer_tile.id(),
+                                    TilemapTexture::Vector(_) =>
+                                    *tiled_map.tile_image_offsets.get(&(tileset_index, layer_tile.id()))
+                                        .expect("The offset into to image vector should have been saved during the initial load."),
+                                    _ => unreachable!()
+                                };
+
+                                let tile_pos = TilePos { x, y };
+                                let tile_entity = commands
+                                    .spawn(TileBundle {
+                                        position: tile_pos,
+                                        tilemap_id: TilemapId(layer_entity),
+                                        texture_index: TileTextureIndex(texture_index),
+                                        flip: TileFlip {
+                                            x: layer_tile_data.flip_h,
+                                            y: layer_tile_data.flip_v,
+                                            d: layer_tile_data.flip_d,
+                                        },
+                                        ..Default::default()
+                                    })
+                                    .id();
+                                tile_storage.set(&tile_pos, tile_entity);
+                            }
+                        }
+
+                        commands.entity(layer_entity).insert(TilemapBundle {
+                            grid_size,
+                            size: map_size,
+                            storage: tile_storage,
+                            texture: tilemap_texture.clone(),
+                            tile_size,
+                            spacing: tile_spacing,
+                            transform: get_tilemap_center_transform(
+                                &map_size,
+                                &grid_size,
+                                &map_type,
+                                layer_index as f32,
+                            ) * Transform::from_xyz(offset_x, -offset_y, 0.0),
+                            map_type,
+                            render_settings: *render_settings,
+                            ..Default::default()
+                        });
+
+                        layer_storage
+                            .storage
+                            .insert(layer_index as u32, layer_entity);
+                    }
+                }
+            }
+        }
+    }
+}

src/loading.rs

@@ -4,7 +4,7 @@ use bevy_asset_loader::{
     loading_state::{config::ConfigureLoadingState, LoadingState, LoadingStateAppExt},
 };
 
-use crate::GameState;
+use crate::{loaders::tiled::TiledMap, GameState};
 
 pub struct LoadingPlugin;
 
@@ -13,6 +13,7 @@ impl Plugin for LoadingPlugin {
         app.add_loading_state(
             LoadingState::new(GameState::Loading)
                 .continue_to_state(GameState::Menu)
+                .load_collection::<MapAssets>()
                 .load_collection::<TextureAssets>(),
         );
     }
@@ -38,3 +39,9 @@ pub struct TextureAssets {
     #[asset(path = "textures/forgejo.png")]
     pub forgejo: Handle<Image>,
 }
+
+#[derive(AssetCollection, Resource)]
+pub struct MapAssets {
+    #[asset(path = "maps/test.tmx")]
+    pub map: Handle<TiledMap>,
+}

src/map.rs

@@ -0,0 +1,18 @@
+use bevy::prelude::*;
+
+use crate::{loaders::tiled::TiledMapBundle, loading::MapAssets, GameState};
+
+pub struct MapPlugin;
+
+impl Plugin for MapPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_systems(OnEnter(GameState::Playing), setup);
+    }
+}
+
+fn setup(mut commands: Commands, maps: Res<MapAssets>) {
+    commands.spawn(TiledMapBundle {
+        tiled_map: maps.map.clone(),
+        ..default()
+    });
+}

src/player.rs

@@ -47,7 +47,7 @@ impl AnimationConfig {
 
 fn spawn(mut commands: Commands, textures: Res<TextureAssets>) {
     let mut camera = Camera2dBundle::default();
-    camera.projection.scale *= 0.25;
+    camera.projection.scale *= 0.5;
     commands.spawn(camera);
 
     let animation_config = AnimationConfig::new(0, 3, 10);
@@ -55,6 +55,7 @@ fn spawn(mut commands: Commands, textures: Res<TextureAssets>) {
     commands.spawn((
         SpriteBundle {
             texture: textures.witch.clone(),
+            transform: Transform::from_xyz(0.0, 0.0, 100.0),
             ..default()
         },
         TextureAtlas::from(textures.witch_layout.clone()),