feat: enable vsync & hardware acceleration

.github/workflows/coverage.yaml

@@ -42,14 +42,39 @@ jobs:
 
       - uses: taiki-e/install-action@cargo-llvm-cov
       - uses: taiki-e/install-action@nextest
+      - uses: taiki-e/install-action@just
 
       - name: Generate coverage report
         run: |
-          cargo llvm-cov --no-fail-fast --lcov --output-path lcov.info nextest
+          just coverage
+
+      - name: Download Coveralls CLI
+        run: |
+          # use GitHub Releases URL instead of coveralls.io because they can't maintain their own files; it 404s
+          curl -L https://github.com/coverallsapp/coverage-reporter/releases/download/v0.6.15/coveralls-linux-x86_64.tar.gz | tar -xz -C /usr/local/bin
 
       - name: Upload coverage to Coveralls
-        uses: coverallsapp/github-action@v2
-        with:
-          files: ./lcov.info
-          format: lcov
-          allow-empty: false
+        env:
+          COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+        run: |
+          if [ ! -f "lcov.info" ]; then
+            echo "Error: lcov.info file not found. Coverage generation may have failed."
+            exit 1
+          fi
+
+          for i in {1..10}; do
+            echo "Attempt $i: Uploading coverage to Coveralls..."
+            if coveralls -n report lcov.info; then
+              echo "Successfully uploaded coverage report."
+              exit 0
+            fi
+
+            if [ $i -lt 10 ]; then
+              delay=$((2**i))
+              echo "Attempt $i failed. Retrying in $delay seconds..."
+              sleep $delay
+            fi
+          done
+
+          echo "Failed to upload coverage report after 10 attempts."
+          exit 1

.gitignore

@@ -1,8 +1,17 @@
+# IDE, Other files
+.vscode
+.idea
+rust-sdl2-emscripten/
+
+# Build files
 target/
 dist/
 emsdk/
-.idea
-rust-sdl2-emscripten/
-assets/site/build.css
+
+# Site build f iles
 tailwindcss-*
+assets/site/build.css
+
+# Coverage reports
 lcov.info
+coverage.html

Cargo.lock

@@ -194,7 +194,8 @@ dependencies = [
  "libc",
  "once_cell",
  "pathfinding",
- "rand",
+ "phf",
+ "rand 0.9.2",
  "sdl2",
  "serde",
  "serde_json",
@@ -223,6 +224,48 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "phf"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd6780a80ae0c52cc120a26a1a42c1ae51b247a253e4e06113d23d2c2edd078"
+dependencies = [
+ "phf_macros",
+ "phf_shared",
+]
+
+[[package]]
+name = "phf_generator"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c80231409c20246a13fddb31776fb942c38553c51e871f8cbd687a4cfb5843d"
+dependencies = [
+ "phf_shared",
+ "rand 0.8.5",
+]
+
+[[package]]
+name = "phf_macros"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f84ac04429c13a7ff43785d75ad27569f2951ce0ffd30a3321230db2fc727216"
+dependencies = [
+ "phf_generator",
+ "phf_shared",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "phf_shared"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67eabc2ef2a60eb7faa00097bd1ffdb5bd28e62bf39990626a582201b7a754e5"
+dependencies = [
+ "siphasher",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.13"
@@ -253,15 +296,30 @@ version = "5.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
+[[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "rand"
 version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
 dependencies = [
- "rand_core",
+ "rand_core 0.9.3",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+
 [[package]]
 name = "rand_core"
 version = "0.9.3"
@@ -399,6 +457,12 @@ dependencies = [
  "lazy_static",
 ]
 
+[[package]]
+name = "siphasher"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56199f7ddabf13fe5074ce809e7d3f42b42ae711800501b5b16ea82ad029c39d"
+
 [[package]]
 name = "smallvec"
 version = "1.15.1"

Cargo.toml

@@ -23,6 +23,7 @@ serde_json = "1.0.142"
 smallvec = "1.15.1"
 strum = "0.27.2"
 strum_macros = "0.27.2"
+phf = { version = "0.11", features = ["macros"] }
 
 [profile.release]
 lto = true
@@ -57,3 +58,8 @@ aarch64-apple-darwin = { triplet = "arm64-osx" }
 
 [target.'cfg(target_os = "emscripten")'.dependencies]
 libc = "0.2.175"
+
+[build-dependencies]
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+phf = { version = "0.11", features = ["macros"] }

Justfile

@@ -1,16 +1,33 @@
 set shell := ["bash", "-c"]
 set windows-shell := ["powershell.exe", "-NoLogo", "-Command"]
 
-coverage_exclude_pattern := "app.rs|audio.rs"
+# Regex to exclude files from coverage report, double escapes for Justfile + CLI
+# You can use src\\\\..., but the filename alone is acceptable too
+coverage_exclude_pattern := "src\\\\app.rs|audio.rs|src\\\\error.rs|platform\\\\emscripten.rs"
 
+# !!! --ignore-filename-regex should be used on both reports & coverage testing
+# !!! --remap-path-prefix prevents the absolute path from being used in the generated report
+
+# Generate HTML report (for humans, source line inspection)
+html: coverage
+    cargo llvm-cov report \
+    --remap-path-prefix \
+    --ignore-filename-regex "{{ coverage_exclude_pattern }}" \
+    --html \
+    --open
+
+# Display report (for humans)
+report-coverage: coverage
+    cargo llvm-cov report \
+    --remap-path-prefix \
+    --ignore-filename-regex "{{ coverage_exclude_pattern }}"
+
+# Run & generate report (for CI)
 coverage:
-    # Run & generate report
     cargo llvm-cov \
+    --lcov \
+    --remap-path-prefix \
     --ignore-filename-regex "{{ coverage_exclude_pattern }}" \
     --output-path lcov.info \
     --profile coverage \
     --no-fail-fast nextest
-
-    # Display report
-    cargo llvm-cov report \
-    --ignore-filename-regex "{{ coverage_exclude_pattern }}"

bacon.toml

@@ -36,7 +36,7 @@ analyzer = "nextest"
 
 [jobs.coverage]
 command = [
-    "just", "coverage"
+    "just", "report-coverage"
 ]
 need_stdout = true
 ignored_lines = [

build.rs

@@ -0,0 +1,50 @@
+use std::collections::HashMap;
+use std::env;
+use std::fs::File;
+use std::io::{BufWriter, Write};
+use std::path::Path;
+
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize)]
+struct AtlasMapper {
+    frames: HashMap<String, MapperFrame>,
+}
+
+#[derive(Copy, Clone, Debug, Deserialize)]
+struct MapperFrame {
+    x: u16,
+    y: u16,
+    width: u16,
+    height: u16,
+}
+
+fn main() {
+    let path = Path::new(&env::var("OUT_DIR").unwrap()).join("atlas_data.rs");
+    let mut file = BufWriter::new(File::create(&path).unwrap());
+
+    let atlas_json = include_str!("./assets/game/atlas.json");
+    let atlas_mapper: AtlasMapper = serde_json::from_str(atlas_json).unwrap();
+
+    writeln!(&mut file, "use phf::phf_map;").unwrap();
+
+    writeln!(&mut file, "use crate::texture::sprite::MapperFrame;").unwrap();
+
+    writeln!(
+        &mut file,
+        "pub static ATLAS_FRAMES: phf::Map<&'static str, MapperFrame> = phf_map! {{"
+    )
+    .unwrap();
+
+    for (name, frame) in atlas_mapper.frames {
+        writeln!(
+            &mut file,
+            "    \"{}\" => MapperFrame {{ x: {}, y: {}, width: {}, height: {} }},",
+            name, frame.x, frame.y, frame.width, frame.height
+        )
+        .unwrap();
+    }
+
+    writeln!(&mut file, "}};").unwrap();
+    println!("cargo:rerun-if-changed=assets/game/atlas.json");
+}

src/app.rs

@@ -51,7 +51,13 @@ impl App {
             .build()
             .map_err(|e| GameError::Sdl(e.to_string()))?;
 
-        let mut canvas = window.into_canvas().build().map_err(|e| GameError::Sdl(e.to_string()))?;
+        let mut canvas = window
+            .into_canvas()
+            .accelerated()
+            .present_vsync()
+            .build()
+            .map_err(|e| GameError::Sdl(e.to_string()))?;
+
         canvas
             .set_logical_size(CANVAS_SIZE.x, CANVAS_SIZE.y)
             .map_err(|e| GameError::Sdl(e.to_string()))?;

src/asset.rs

@@ -12,8 +12,6 @@ pub enum Asset {
     Wav3,
     Wav4,
     Atlas,
-    AtlasJson,
-    // Add more as needed
 }
 
 impl Asset {
@@ -26,7 +24,6 @@ impl Asset {
             Wav3 => "sound/waka/3.ogg",
             Wav4 => "sound/waka/4.ogg",
             Atlas => "atlas.png",
-            AtlasJson => "atlas.json",
         }
     }
 }
@@ -36,6 +33,7 @@ mod imp {
     use crate::error::AssetError;
     use crate::platform::get_platform;
 
+    /// Returns the raw bytes of the given asset.
     pub fn get_asset_bytes(asset: Asset) -> Result<Cow<'static, [u8]>, AssetError> {
         get_platform().get_asset_bytes(asset)
     }

src/constants.rs

@@ -18,8 +18,6 @@ pub const SCALE: f32 = 2.6;
 pub const BOARD_CELL_OFFSET: UVec2 = UVec2::new(0, 3);
 /// The offset of the game board from the top-left corner of the window, in pixels.
 pub const BOARD_PIXEL_OFFSET: UVec2 = UVec2::new(BOARD_CELL_OFFSET.x * CELL_SIZE, BOARD_CELL_OFFSET.y * CELL_SIZE);
-/// The size of the game board, in pixels.
-pub const BOARD_PIXEL_SIZE: UVec2 = UVec2::new(BOARD_CELL_SIZE.x * CELL_SIZE, BOARD_CELL_SIZE.y * CELL_SIZE);
 /// The size of the canvas, in pixels.
 pub const CANVAS_SIZE: UVec2 = UVec2::new(
     (BOARD_CELL_SIZE.x + BOARD_CELL_OFFSET.x) * CELL_SIZE,

src/entity/collision.rs

@@ -1,7 +1,7 @@
 use smallvec::SmallVec;
 use std::collections::HashMap;
 
-use crate::entity::traversal::Position;
+use crate::entity::{graph::NodeId, traversal::Position};
 
 /// Trait for entities that can participate in collision detection.
 pub trait Collidable {
@@ -19,7 +19,7 @@ pub trait Collidable {
 #[derive(Default)]
 pub struct CollisionSystem {
     /// Maps node IDs to lists of entity IDs that are at that node
-    node_entities: HashMap<usize, Vec<EntityId>>,
+    node_entities: HashMap<NodeId, Vec<EntityId>>,
     /// Maps entity IDs to their current positions
     entity_positions: HashMap<EntityId, Position>,
     /// Next available entity ID
@@ -62,7 +62,7 @@ impl CollisionSystem {
     }
 
     /// Gets all entity IDs at a specific node
-    pub fn entities_at_node(&self, node: usize) -> &[EntityId] {
+    pub fn entities_at_node(&self, node: NodeId) -> &[EntityId] {
         self.node_entities.get(&node).map(|v| v.as_slice()).unwrap_or(&[])
     }
 
@@ -115,7 +115,7 @@ fn positions_overlap(a: &Position, b: &Position) -> bool {
 }
 
 /// Gets all nodes that an entity is currently at or between.
-fn get_nodes(pos: &Position) -> SmallVec<[usize; 2]> {
+fn get_nodes(pos: &Position) -> SmallVec<[NodeId; 2]> {
     let mut nodes = SmallVec::new();
     match pos {
         Position::AtNode(node) => nodes.push(*node),

src/entity/graph.rs

@@ -192,14 +192,15 @@ impl Graph {
 
         // Check if the edge already exists in this direction or to the same target
         if let Some(err) = adjacency_list.edges().find_map(|e| {
-            // If we're not replacing the edge, we don't want to replace an edge that already exists in this direction
-            if !replace && e.direction == direction {
-                Some(Err("Edge already exists in this direction."))
-            } else if e.target == to {
-                Some(Err("Edge already exists."))
-            } else {
-                None
+            if !replace {
+                // If we're not replacing the edge, we don't want to replace an edge that already exists in this direction
+                if e.direction == direction {
+                    return Some(Err("Edge already exists in this direction."));
+                } else if e.target == to {
+                    return Some(Err("Edge already exists."));
+                }
             }
+            None
         }) {
             return err;
         }

src/game/mod.rs

@@ -9,15 +9,18 @@ use sdl2::{
     video::WindowContext,
 };
 
+use crate::entity::r#trait::Entity;
 use crate::error::{EntityError, GameError, GameResult};
 
 use crate::entity::{
     collision::{Collidable, CollisionSystem, EntityId},
     ghost::{Ghost, GhostType},
     pacman::Pacman,
-    r#trait::Entity,
 };
 
+use crate::map::render::MapRenderer;
+use crate::{constants, texture::sprite::SpriteAtlas};
+
 pub mod state;
 use state::GameState;
 
@@ -168,13 +171,36 @@ impl Game {
     }
 
     pub fn draw<T: RenderTarget>(&mut self, canvas: &mut Canvas<T>, backbuffer: &mut Texture) -> GameResult<()> {
+        // Only render the map texture once and cache it
+        if !self.state.map_rendered {
+            let mut map_texture = self
+                .state
+                .texture_creator
+                .create_texture_target(None, constants::CANVAS_SIZE.x, constants::CANVAS_SIZE.y)
+                .map_err(|e| GameError::Sdl(e.to_string()))?;
+
+            canvas
+                .with_texture_canvas(&mut map_texture, |map_canvas| {
+                    let mut map_tiles = Vec::with_capacity(35);
+                    for i in 0..35 {
+                        let tile_name = format!("maze/tiles/{}.png", i);
+                        let tile = SpriteAtlas::get_tile(&self.state.atlas, &tile_name).unwrap();
+                        map_tiles.push(tile);
+                    }
+                    MapRenderer::render_map(map_canvas, &mut self.state.atlas, &mut map_tiles);
+                })
+                .map_err(|e| GameError::Sdl(e.to_string()))?;
+            self.state.map_texture = Some(map_texture);
+            self.state.map_rendered = true;
+        }
+
         canvas
             .with_texture_canvas(backbuffer, |canvas| {
                 canvas.set_draw_color(Color::BLACK);
                 canvas.clear();
-                self.state
-                    .map
-                    .render(canvas, &mut self.state.atlas, &mut self.state.map_texture);
+                if let Some(ref map_texture) = self.state.map_texture {
+                    canvas.copy(map_texture, None, None).unwrap();
+                }
 
                 // Render all items
                 for item in &self.state.items {

src/game/state.rs

@@ -1,4 +1,8 @@
-use sdl2::{image::LoadTexture, pixels::Color, render::TextureCreator, video::WindowContext};
+use sdl2::{
+    image::LoadTexture,
+    render::{Texture, TextureCreator},
+    video::WindowContext,
+};
 use smallvec::SmallVec;
 
 use crate::{
@@ -6,19 +10,22 @@ use crate::{
     audio::Audio,
     constants::RAW_BOARD,
     entity::{
-        collision::{Collidable, CollisionSystem, EntityId},
+        collision::{Collidable, CollisionSystem},
         ghost::{Ghost, GhostType},
         item::Item,
         pacman::Pacman,
     },
     error::{GameError, GameResult, TextureError},
+    game::EntityId,
     map::Map,
     texture::{
-        sprite::{AtlasMapper, AtlasTile, SpriteAtlas},
+        sprite::{AtlasMapper, SpriteAtlas},
         text::TextTexture,
     },
 };
 
+include!(concat!(env!("OUT_DIR"), "/atlas_data.rs"));
+
 /// The `GameState` struct holds all the essential data for the game.
 ///
 /// This includes the score, map, entities (Pac-Man, ghosts, items),
@@ -29,23 +36,27 @@ pub struct GameState {
     pub score: u32,
     pub map: Map,
     pub pacman: Pacman,
+    pub pacman_id: EntityId,
     pub ghosts: SmallVec<[Ghost; 4]>,
+    pub ghost_ids: SmallVec<[EntityId; 4]>,
     pub items: Vec<Item>,
+    pub item_ids: Vec<EntityId>,
     pub debug_mode: bool,
 
     // Collision system
     pub(crate) collision_system: CollisionSystem,
-    pub(crate) pacman_id: EntityId,
-    pub(crate) ghost_ids: SmallVec<[EntityId; 4]>,
-    pub(crate) item_ids: Vec<EntityId>,
 
     // Rendering resources
     pub(crate) atlas: SpriteAtlas,
-    pub(crate) map_texture: AtlasTile,
     pub(crate) text_texture: TextTexture,
 
     // Audio
     pub audio: Audio,
+
+    // Map texture pre-rendering
+    pub(crate) map_texture: Option<Texture<'static>>,
+    pub(crate) map_rendered: bool,
+    pub(crate) texture_creator: &'static TextureCreator<WindowContext>,
 }
 
 impl GameState {
@@ -57,7 +68,7 @@ impl GameState {
     pub fn new(texture_creator: &'static TextureCreator<WindowContext>) -> GameResult<Self> {
         let map = Map::new(RAW_BOARD)?;
 
-        let pacman_start_node = map.start_positions.pacman;
+        let start_node = map.start_positions.pacman;
 
         let atlas_bytes = get_asset_bytes(Asset::Atlas)?;
         let atlas_texture = texture_creator.load_texture_bytes(&atlas_bytes).map_err(|e| {
@@ -67,17 +78,15 @@ impl GameState {
                 GameError::Texture(TextureError::LoadFailed(e.to_string()))
             }
         })?;
-        let atlas_json = get_asset_bytes(Asset::AtlasJson)?;
-        let atlas_mapper: AtlasMapper = serde_json::from_slice(&atlas_json)?;
-        let atlas = SpriteAtlas::new(atlas_texture, atlas_mapper);
 
-        let mut map_texture = SpriteAtlas::get_tile(&atlas, "maze/full.png")
-            .ok_or_else(|| GameError::Texture(TextureError::AtlasTileNotFound("maze/full.png".to_string())))?;
-        map_texture.color = Some(Color::RGB(0x20, 0x20, 0xf9));
+        let atlas_mapper = AtlasMapper {
+            frames: ATLAS_FRAMES.into_iter().map(|(k, v)| (k.to_string(), *v)).collect(),
+        };
+        let atlas = SpriteAtlas::new(atlas_texture, atlas_mapper);
 
         let text_texture = TextTexture::new(1.0);
         let audio = Audio::new();
-        let pacman = Pacman::new(&map.graph, pacman_start_node, &atlas)?;
+        let pacman = Pacman::new(&map.graph, start_node, &atlas)?;
 
         // Generate items (pellets and energizers)
         let items = map.generate_items(&atlas)?;
@@ -89,11 +98,10 @@ impl GameState {
         let pacman_id = collision_system.register_entity(pacman.position());
 
         // Register items
-        let mut item_ids = Vec::new();
-        for item in &items {
-            let item_id = collision_system.register_entity(item.position());
-            item_ids.push(item_id);
-        }
+        let item_ids = items
+            .iter()
+            .map(|item| collision_system.register_entity(item.position()))
+            .collect();
 
         // Create and register ghosts
         let ghosts = [GhostType::Blinky, GhostType::Pinky, GhostType::Inky, GhostType::Clyde]
@@ -110,26 +118,29 @@ impl GameState {
             .map(|(ghost_type, start_node)| Ghost::new(&map.graph, *start_node, *ghost_type, &atlas))
             .collect::<GameResult<SmallVec<[_; 4]>>>()?;
 
+        // Register ghosts
         let ghost_ids = ghosts
             .iter()
             .map(|ghost| collision_system.register_entity(ghost.position()))
-            .collect::<SmallVec<[_; 4]>>();
+            .collect();
 
         Ok(Self {
-            score: 0,
             map,
+            atlas,
             pacman,
-            ghosts,
-            items,
-            debug_mode: false,
-            collision_system,
             pacman_id,
+            ghosts,
             ghost_ids,
+            items,
             item_ids,
-            map_texture,
             text_texture,
             audio,
-            atlas,
+            score: 0,
+            debug_mode: false,
+            collision_system,
+            map_texture: None,
+            map_rendered: false,
+            texture_creator,
         })
     }
 }

src/map/builder.rs

@@ -6,7 +6,7 @@ use crate::entity::graph::{EdgePermissions, Graph, Node, NodeId};
 use crate::entity::item::{Item, ItemType};
 use crate::map::parser::MapTileParser;
 use crate::map::render::MapRenderer;
-use crate::texture::sprite::{AtlasTile, Sprite, SpriteAtlas};
+use crate::texture::sprite::{Sprite, SpriteAtlas};
 use glam::{IVec2, Vec2};
 use sdl2::render::{Canvas, RenderTarget};
 use std::collections::{HashMap, VecDeque};
@@ -154,14 +154,6 @@ impl Map {
         })
     }
 
-    /// Renders the map to the given canvas.
-    ///
-    /// This function draws the static map texture to the screen at the correct
-    /// position and scale.
-    pub fn render<T: RenderTarget>(&self, canvas: &mut Canvas<T>, atlas: &mut SpriteAtlas, map_texture: &mut AtlasTile) {
-        MapRenderer::render_map(canvas, atlas, map_texture);
-    }
-
     /// Generates Item entities for pellets and energizers from the parsed map.
     pub fn generate_items(&self, atlas: &SpriteAtlas) -> GameResult<Vec<Item>> {
         // Pre-load sprites to avoid repeated texture lookups

src/map/layout.rs

@@ -0,0 +1,95 @@
+pub const TILE_MAP: [[usize; 28]; 31] = [
+    [
+        0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4,
+    ],
+    [
+        5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 9,
+    ],
+    [
+        5, 6, 10, 11, 11, 12, 6, 10, 11, 11, 11, 12, 6, 7, 8, 6, 10, 11, 11, 11, 12, 6, 10, 11, 11, 12, 6, 9,
+    ],
+    [
+        5, 6, 7, 6, 6, 8, 6, 7, 6, 6, 6, 8, 6, 7, 8, 6, 7, 6, 6, 6, 8, 6, 7, 6, 6, 8, 6, 9,
+    ],
+    [
+        5, 6, 13, 14, 14, 15, 6, 13, 14, 14, 14, 15, 6, 13, 15, 6, 13, 14, 14, 14, 15, 6, 13, 14, 14, 15, 6, 9,
+    ],
+    [
+        5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 9,
+    ],
+    [
+        5, 6, 10, 11, 11, 12, 6, 10, 12, 6, 10, 11, 11, 11, 11, 11, 11, 12, 6, 10, 12, 6, 10, 11, 11, 12, 6, 9,
+    ],
+    [
+        5, 6, 13, 14, 14, 15, 6, 7, 8, 6, 13, 14, 14, 16, 17, 14, 14, 15, 6, 7, 8, 6, 13, 14, 14, 15, 6, 9,
+    ],
+    [
+        5, 6, 6, 6, 6, 6, 6, 7, 8, 6, 6, 6, 6, 7, 8, 6, 6, 6, 6, 7, 8, 6, 6, 6, 6, 6, 6, 9,
+    ],
+    [
+        18, 19, 19, 19, 19, 12, 6, 7, 20, 11, 11, 12, 6, 7, 8, 6, 10, 11, 11, 21, 8, 6, 10, 19, 19, 19, 19, 22,
+    ],
+    [
+        6, 6, 6, 6, 6, 5, 6, 7, 17, 14, 14, 15, 6, 13, 15, 6, 13, 14, 14, 16, 8, 6, 9, 6, 6, 6, 6, 6,
+    ],
+    [
+        6, 6, 6, 6, 6, 5, 6, 7, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 8, 6, 9, 6, 6, 6, 6, 6,
+    ],
+    [
+        6, 6, 6, 6, 6, 5, 6, 7, 8, 6, 23, 19, 24, 25, 25, 26, 19, 27, 6, 7, 8, 6, 9, 6, 6, 6, 6, 6,
+    ],
+    [
+        1, 1, 1, 1, 1, 15, 6, 13, 15, 6, 9, 6, 6, 6, 6, 6, 6, 5, 6, 13, 15, 6, 13, 1, 1, 1, 1, 1,
+    ],
+    [
+        6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 9, 6, 6, 6, 6, 6, 6, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+    ],
+    [
+        19, 19, 19, 19, 19, 12, 6, 10, 12, 6, 9, 6, 6, 6, 6, 6, 6, 5, 6, 10, 12, 6, 10, 19, 19, 19, 19, 19,
+    ],
+    [
+        6, 6, 6, 6, 6, 5, 6, 7, 8, 6, 28, 1, 1, 1, 1, 1, 1, 29, 6, 7, 8, 6, 9, 6, 6, 6, 6, 6,
+    ],
+    [
+        6, 6, 6, 6, 6, 5, 6, 7, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 8, 6, 9, 6, 6, 6, 6, 6,
+    ],
+    [
+        6, 6, 6, 6, 6, 5, 6, 7, 8, 6, 10, 11, 11, 11, 11, 11, 11, 12, 6, 7, 8, 6, 9, 6, 6, 6, 6, 6,
+    ],
+    [
+        0, 1, 1, 1, 1, 15, 6, 13, 15, 6, 13, 14, 14, 16, 17, 14, 14, 15, 6, 13, 15, 6, 13, 1, 1, 1, 1, 4,
+    ],
+    [
+        5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 9,
+    ],
+    [
+        5, 6, 10, 11, 11, 12, 6, 10, 11, 11, 11, 12, 6, 7, 8, 6, 10, 11, 11, 11, 12, 6, 30, 11, 11, 12, 6, 9,
+    ],
+    [
+        5, 6, 13, 14, 16, 8, 6, 13, 14, 14, 14, 15, 6, 13, 15, 6, 13, 14, 14, 14, 15, 6, 7, 17, 14, 15, 6, 9,
+    ],
+    [
+        5, 6, 6, 6, 7, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 8, 6, 6, 6, 9,
+    ],
+    [
+        31, 11, 12, 6, 7, 8, 6, 10, 12, 6, 10, 11, 11, 11, 11, 11, 11, 12, 6, 10, 12, 6, 7, 8, 6, 10, 11, 32,
+    ],
+    [
+        33, 14, 15, 6, 13, 15, 6, 7, 8, 6, 13, 14, 14, 16, 17, 14, 14, 15, 6, 7, 8, 6, 13, 15, 6, 13, 14, 34,
+    ],
+    [
+        5, 6, 6, 6, 6, 6, 6, 7, 8, 6, 6, 6, 6, 7, 8, 6, 6, 6, 6, 7, 8, 6, 6, 6, 6, 6, 6, 9,
+    ],
+    [
+        5, 6, 10, 11, 11, 11, 11, 21, 20, 11, 11, 12, 6, 7, 8, 6, 10, 11, 11, 21, 20, 11, 11, 11, 11, 12, 6, 9,
+    ],
+    [
+        5, 6, 13, 14, 14, 14, 14, 14, 14, 14, 14, 15, 6, 13, 15, 6, 13, 14, 14, 14, 14, 14, 14, 14, 14, 15, 6, 9,
+    ],
+    [
+        5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 9,
+    ],
+    [
+        18, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 22,
+    ],
+];

src/map/mod.rs

@@ -1,6 +1,7 @@
 //! This module defines the game map and provides functions for interacting with it.
 
 pub mod builder;
+pub mod layout;
 pub mod parser;
 pub mod render;
 

src/map/render.rs

@@ -1,5 +1,7 @@
 //! Map rendering functionality.
 
+use crate::constants::{BOARD_CELL_OFFSET, CELL_SIZE};
+use crate::map::layout::TILE_MAP;
 use crate::texture::sprite::{AtlasTile, SpriteAtlas};
 use crate::texture::text::TextTexture;
 use glam::Vec2;
@@ -17,15 +19,22 @@ impl MapRenderer {
     ///
     /// This function draws the static map texture to the screen at the correct
     /// position and scale.
-    pub fn render_map<T: RenderTarget>(canvas: &mut Canvas<T>, atlas: &mut SpriteAtlas, map_texture: &mut AtlasTile) {
-        let dest = Rect::new(
-            crate::constants::BOARD_PIXEL_OFFSET.x as i32,
-            crate::constants::BOARD_PIXEL_OFFSET.y as i32,
-            crate::constants::BOARD_PIXEL_SIZE.x,
-            crate::constants::BOARD_PIXEL_SIZE.y,
-        );
-        if let Err(e) = map_texture.render(canvas, atlas, dest) {
-            tracing::error!("Failed to render map: {}", e);
+    pub fn render_map<T: RenderTarget>(canvas: &mut Canvas<T>, atlas: &mut SpriteAtlas, map_tiles: &mut [AtlasTile]) {
+        for (y, row) in TILE_MAP.iter().enumerate() {
+            for (x, &tile_index) in row.iter().enumerate() {
+                let mut tile = map_tiles[tile_index];
+                tile.color = Some(Color::RGB(0x20, 0x20, 0xf9));
+                let dest = Rect::new(
+                    (BOARD_CELL_OFFSET.x as usize * CELL_SIZE as usize + x * CELL_SIZE as usize) as i32,
+                    (BOARD_CELL_OFFSET.y as usize * CELL_SIZE as usize + y * CELL_SIZE as usize) as i32,
+                    CELL_SIZE,
+                    CELL_SIZE,
+                );
+
+                if let Err(e) = tile.render(canvas, atlas, dest) {
+                    tracing::error!("Failed to render map tile: {}", e);
+                }
+            }
         }
     }