refactor: continue working on ghost house implementation, other stuff

src/debug.rs

@@ -1,7 +1,7 @@
 //! Debug rendering utilities for Pac-Man.
 use crate::{
     constants::{MapTile, BOARD_CELL_SIZE, CELL_SIZE},
-    entity::blinky::Blinky,
+    entity::ghost::Ghost,
     map::Map,
 };
 use glam::{IVec2, UVec2};
@@ -62,9 +62,9 @@ impl DebugRenderer {
         }
     }
 
-    pub fn draw_pathfinding(canvas: &mut Canvas<Window>, blinky: &Blinky, map: &Map) {
-        let target = blinky.get_target_tile();
-        if let Some((path, _)) = blinky.get_path_to_target(target.as_uvec2()) {
+    pub fn draw_pathfinding(canvas: &mut Canvas<Window>, ghost: &Ghost, map: &Map) {
+        let target = ghost.get_target_tile();
+        if let Some((path, _)) = ghost.get_path_to_target(target.unwrap().as_uvec2()) {
             for pos in &path {
                 Self::draw_cell(canvas, map, *pos, Color::YELLOW);
             }

src/entity/blinky.rs

@@ -1,95 +0,0 @@
-use std::cell::RefCell;
-use std::rc::Rc;
-
-use crate::entity::direction::Direction;
-use crate::entity::ghost::{Ghost, GhostMode, GhostType};
-use crate::entity::pacman::Pacman;
-use crate::entity::{Entity, Moving, Renderable, StaticEntity};
-use crate::map::Map;
-use crate::texture::sprite::SpriteAtlas;
-use anyhow::Result;
-use glam::{IVec2, UVec2};
-use sdl2::render::WindowCanvas;
-
-pub struct Blinky {
-    ghost: Ghost,
-}
-
-impl Blinky {
-    pub fn new(
-        starting_position: UVec2,
-        atlas: Rc<RefCell<SpriteAtlas>>,
-        map: Rc<RefCell<Map>>,
-        pacman: Rc<RefCell<Pacman>>,
-    ) -> Blinky {
-        Blinky {
-            ghost: Ghost::new(GhostType::Blinky, starting_position, atlas, map, pacman),
-        }
-    }
-
-    /// Gets Blinky's chase target - directly targets Pac-Man's current position
-    pub fn get_chase_target(&self) -> IVec2 {
-        let pacman = self.ghost.pacman.borrow();
-        let cell = pacman.base().cell_position;
-        IVec2::new(cell.x as i32, cell.y as i32)
-    }
-
-    pub fn set_mode(&mut self, mode: GhostMode) {
-        self.ghost.set_mode(mode);
-    }
-
-    pub fn tick(&mut self) {
-        self.ghost.tick();
-    }
-}
-
-impl Entity for Blinky {
-    fn base(&self) -> &StaticEntity {
-        self.ghost.base.base()
-    }
-}
-
-impl Renderable for Blinky {
-    fn render(&mut self, canvas: &mut WindowCanvas) -> Result<()> {
-        self.ghost.render(canvas)
-    }
-}
-
-impl Moving for Blinky {
-    fn tick_movement(&mut self) {
-        self.ghost.tick_movement();
-    }
-    fn update_cell_position(&mut self) {
-        self.ghost.update_cell_position();
-    }
-    fn next_cell(&self, direction: Option<Direction>) -> IVec2 {
-        self.ghost.next_cell(direction)
-    }
-    fn is_wall_ahead(&self, direction: Option<Direction>) -> bool {
-        self.ghost.is_wall_ahead(direction)
-    }
-    fn handle_tunnel(&mut self) -> bool {
-        self.ghost.handle_tunnel()
-    }
-    fn is_grid_aligned(&self) -> bool {
-        self.ghost.is_grid_aligned()
-    }
-    fn set_direction_if_valid(&mut self, new_direction: Direction) -> bool {
-        self.ghost.set_direction_if_valid(new_direction)
-    }
-}
-
-// Allow direct access to ghost fields
-impl std::ops::Deref for Blinky {
-    type Target = Ghost;
-
-    fn deref(&self) -> &Self::Target {
-        &self.ghost
-    }
-}
-
-impl std::ops::DerefMut for Blinky {
-    fn deref_mut(&mut self) -> &mut Self::Target {
-        &mut self.ghost
-    }
-}

src/entity/ghost.rs

@@ -32,7 +32,14 @@ pub enum GhostMode {
     /// Eyes mode - ghost returns to the ghost house after being eaten
     Eyes,
     /// House mode - ghost is in the ghost house, waiting to exit
-    House,
+    House(HouseMode),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub enum HouseMode {
+    Entering,
+    Exiting,
+    Waiting,
 }
 
 /// The different ghost personalities
@@ -69,6 +76,8 @@ pub struct Ghost {
     pub texture: DirectionalAnimatedTexture,
     pub frightened_texture: BlinkingTexture,
     pub eyes_texture: DirectionalAnimatedTexture,
+    pub house_offset: i32,
+    pub current_house_offset: i32,
 }
 
 impl Ghost {
@@ -79,6 +88,7 @@ impl Ghost {
         atlas: Rc<RefCell<SpriteAtlas>>,
         map: Rc<RefCell<Map>>,
         pacman: Rc<RefCell<Pacman>>,
+        house_offset: i32,
     ) -> Ghost {
         let pixel_position = Map::cell_to_pixel(starting_position);
         let name = match ghost_type {
@@ -127,23 +137,25 @@ impl Ghost {
                 SimpleTickModulator::new(0.9375),
                 map,
             ),
-            mode: GhostMode::Chase,
+            mode: GhostMode::House(HouseMode::Waiting),
             ghost_type,
             pacman,
             texture,
             frightened_texture,
             eyes_texture,
+            house_offset,
+            current_house_offset: house_offset,
         }
     }
 
     /// Gets the target tile for this ghost based on its current mode
-    pub fn get_target_tile(&self) -> IVec2 {
+    pub fn get_target_tile(&self) -> Option<IVec2> {
         match self.mode {
-            GhostMode::Scatter => self.get_scatter_target(),
-            GhostMode::Chase => self.get_chase_target(),
-            GhostMode::Frightened => self.get_random_target(),
-            GhostMode::Eyes => self.get_house_target(),
-            GhostMode::House => self.get_house_exit_target(),
+            GhostMode::Scatter => Some(self.get_scatter_target()),
+            GhostMode::Chase => Some(self.get_chase_target()),
+            GhostMode::Frightened => Some(self.get_random_target()),
+            GhostMode::Eyes => Some(self.get_house_target()),
+            GhostMode::House(_) => None,
         }
     }
 
@@ -189,16 +201,51 @@ impl Ghost {
         IVec2::new(13, 14) // Center of ghost house
     }
 
-    /// Gets the exit point target when leaving house
-    fn get_house_exit_target(&self) -> IVec2 {
-        IVec2::new(13, 11) // Just above ghost house
-    }
-
-    /// Gets this ghost's chase mode target (to be implemented by each ghost type)
+    /// Gets this ghost's chase mode target based on its personality
     fn get_chase_target(&self) -> IVec2 {
         let pacman = self.pacman.borrow();
-        let cell = pacman.base().cell_position;
-        IVec2::new(cell.x as i32, cell.y as i32)
+        let pacman_cell = pacman.base().cell_position;
+        let pacman_direction = pacman.base.direction;
+
+        match self.ghost_type {
+            GhostType::Blinky => {
+                // Blinky (Red) - Directly targets Pac-Man's current position
+                IVec2::new(pacman_cell.x as i32, pacman_cell.y as i32)
+            }
+            GhostType::Pinky => {
+                // Pinky (Pink) - Targets 4 cells ahead of Pac-Man in his direction
+                let offset = pacman_direction.offset();
+                let target_x = (pacman_cell.x as i32) + (offset.x * 4);
+                let target_y = (pacman_cell.y as i32) + (offset.y * 4);
+                IVec2::new(target_x, target_y)
+            }
+            GhostType::Inky => {
+                // Inky (Cyan) - Uses Blinky's position and Pac-Man's position to calculate target
+                // For now, just target Pac-Man with some randomness
+                let mut rng = SmallRng::from_os_rng();
+                let random_offset_x = rng.random_range(-2..=2);
+                let random_offset_y = rng.random_range(-2..=2);
+                IVec2::new(
+                    (pacman_cell.x as i32) + random_offset_x,
+                    (pacman_cell.y as i32) + random_offset_y,
+                )
+            }
+            GhostType::Clyde => {
+                // Clyde (Orange) - Targets Pac-Man when far, runs to scatter corner when close
+                let distance = ((self.base.base.cell_position.x as i32 - pacman_cell.x as i32).pow(2)
+                    + (self.base.base.cell_position.y as i32 - pacman_cell.y as i32).pow(2))
+                    as f32;
+                let distance = distance.sqrt();
+
+                if distance > 8.0 {
+                    // Far from Pac-Man - chase
+                    IVec2::new(pacman_cell.x as i32, pacman_cell.y as i32)
+                } else {
+                    // Close to Pac-Man - scatter to bottom left
+                    IVec2::new(0, 35)
+                }
+            }
+        }
     }
 
     /// Calculates the path to the target tile using the A* algorithm.
@@ -239,8 +286,10 @@ impl Ghost {
     /// Changes the ghost's mode and handles direction reversal
     pub fn set_mode(&mut self, new_mode: GhostMode) {
         // Don't reverse if going to/from frightened or if in house
-        let should_reverse =
-            self.mode != GhostMode::House && new_mode != GhostMode::Frightened && self.mode != GhostMode::Frightened;
+        let should_reverse = !matches!(self.mode, GhostMode::House(_))
+            && !matches!(new_mode, GhostMode::House(_))
+            && !matches!(self.mode, GhostMode::Frightened)
+            && !matches!(new_mode, GhostMode::Frightened);
 
         self.mode = new_mode;
 
@@ -249,7 +298,7 @@ impl Ghost {
             GhostMode::Scatter => 0.85,
             GhostMode::Frightened => 0.7,
             GhostMode::Eyes => 1.5,
-            GhostMode::House => 0f32,
+            GhostMode::House(_) => 0.7,
         });
 
         if should_reverse {
@@ -258,15 +307,110 @@ impl Ghost {
     }
 
     pub fn tick(&mut self) {
-        if self.mode == GhostMode::House {
-            // For now, do nothing in the house
+        if let GhostMode::House(house_mode) = self.mode {
+            match house_mode {
+                HouseMode::Waiting => {
+                    // Ghosts in waiting mode move up and down
+                    if self.base.is_grid_aligned() {
+                        self.base.update_cell_position();
+
+                        // Simple up and down movement
+                        let current_pos = self.base.base.cell_position;
+                        let start_pos = UVec2::new(13, 14); // Center of ghost house
+
+                        if current_pos.y > start_pos.y + 1 {
+                            // Too far down, move up
+                            self.base.set_direction_if_valid(Direction::Up);
+                        } else if current_pos.y < start_pos.y - 1 {
+                            // Too far up, move down
+                            self.base.set_direction_if_valid(Direction::Down);
+                        } else if self.base.direction == Direction::Up {
+                            // At top, switch to down
+                            self.base.set_direction_if_valid(Direction::Down);
+                        } else if self.base.direction == Direction::Down {
+                            // At bottom, switch to up
+                            self.base.set_direction_if_valid(Direction::Up);
+                        }
+                    }
+                }
+                HouseMode::Exiting => {
+                    // Ghosts exiting move towards the exit
+                    if self.base.is_grid_aligned() {
+                        self.base.update_cell_position();
+
+                        let exit_pos = UVec2::new(13, 11);
+                        let current_pos = self.base.base.cell_position;
+
+                        // Determine direction to exit
+                        if current_pos.y > exit_pos.y {
+                            // Need to move up
+                            self.base.set_direction_if_valid(Direction::Up);
+                        } else if current_pos.y == exit_pos.y && current_pos.x != exit_pos.x {
+                            // At exit level, move horizontally to center
+                            if current_pos.x < exit_pos.x {
+                                self.base.set_direction_if_valid(Direction::Right);
+                            } else {
+                                self.base.set_direction_if_valid(Direction::Left);
+                            }
+                        } else if current_pos == exit_pos {
+                            // Reached exit, transition to chase mode
+                            self.mode = GhostMode::Chase;
+                            self.current_house_offset = 0; // Reset offset
+                        }
+                    }
+                }
+                HouseMode::Entering => {
+                    // Ghosts entering move towards their starting position
+                    if self.base.is_grid_aligned() {
+                        self.base.update_cell_position();
+
+                        let start_pos = UVec2::new(13, 14); // Center of ghost house
+                        let current_pos = self.base.base.cell_position;
+
+                        // Determine direction to starting position
+                        if current_pos.y < start_pos.y {
+                            // Need to move down
+                            self.base.set_direction_if_valid(Direction::Down);
+                        } else if current_pos.y == start_pos.y && current_pos.x != start_pos.x {
+                            // At house level, move horizontally to center
+                            if current_pos.x < start_pos.x {
+                                self.base.set_direction_if_valid(Direction::Right);
+                            } else {
+                                self.base.set_direction_if_valid(Direction::Left);
+                            }
+                        } else if current_pos == start_pos {
+                            // Reached starting position, switch to waiting
+                            self.mode = GhostMode::House(HouseMode::Waiting);
+                        }
+                    }
+                }
+            }
+
+            // Update house offset for smooth transitions
+            if self.current_house_offset != 0 {
+                // Gradually reduce offset when turning
+                if self.base.direction == Direction::Left || self.base.direction == Direction::Right {
+                    if self.current_house_offset > 0 {
+                        self.current_house_offset -= 1;
+                    } else if self.current_house_offset < 0 {
+                        self.current_house_offset += 1;
+                    }
+                }
+            }
+
+            self.base.tick();
+            self.texture.tick();
+            self.frightened_texture.tick();
+            self.eyes_texture.tick();
             return;
         }
+
+        // Normal ghost behavior
         if self.base.is_grid_aligned() {
             self.base.update_cell_position();
             if !self.base.handle_tunnel() {
                 // Pathfinding logic (only if not in tunnel)
-                let target_tile = self.get_target_tile();
+                if let Some(target_tile) = self.get_target_tile() {
                     if let Some((path, _)) = self.get_path_to_target(target_tile.as_uvec2()) {
                         if path.len() > 1 {
                             let next_move = path[1];
@@ -288,6 +432,19 @@ impl Ghost {
                     }
                 }
             }
+        }
+
+        // Handle house offset transition when turning
+        if self.current_house_offset != 0 {
+            if self.base.direction == Direction::Left || self.base.direction == Direction::Right {
+                if self.current_house_offset > 0 {
+                    self.current_house_offset -= 1;
+                } else if self.current_house_offset < 0 {
+                    self.current_house_offset += 1;
+                }
+            }
+        }
+
         self.base.tick(); // Handles wall collision and movement
         self.texture.tick();
         self.frightened_texture.tick();
@@ -324,9 +481,14 @@ impl Moving for Ghost {
 
 impl Renderable for Ghost {
     fn render(&mut self, canvas: &mut WindowCanvas) -> Result<()> {
-        let pos = self.base.base.pixel_position;
+        let mut pos = self.base.base.pixel_position;
         let dir = self.base.direction;
 
+        // Apply house offset if in house mode or transitioning
+        if matches!(self.mode, GhostMode::House(_)) || self.current_house_offset != 0 {
+            pos.x += self.current_house_offset;
+        }
+
         match self.mode {
             GhostMode::Frightened => {
                 let tile = self.frightened_texture.animation.current_tile();

src/entity/mod.rs

@@ -1,4 +1,3 @@
-pub mod blinky;
 pub mod direction;
 pub mod edible;
 pub mod ghost;
@@ -23,8 +22,8 @@ pub trait Entity {
 
     /// Returns true if the entity is colliding with the other entity.
     fn is_colliding(&self, other: &dyn Entity) -> bool {
-        let a = self.base().pixel_position;
-        let b = other.base().pixel_position;
+        let a = self.base().cell_position;
+        let b = other.base().cell_position;
         a == b
     }
 }

src/game.rs

@@ -5,9 +5,7 @@ use std::rc::Rc;
 
 use anyhow::Result;
 use glam::UVec2;
-use rand::rngs::SmallRng;
-use rand::seq::IteratorRandom;
-use rand::SeedableRng;
+
 use sdl2::image::LoadTexture;
 use sdl2::keyboard::Keycode;
 
@@ -19,9 +17,9 @@ use crate::asset::{get_asset_bytes, Asset};
 use crate::audio::Audio;
 use crate::constants::RAW_BOARD;
 use crate::debug::{DebugMode, DebugRenderer};
-use crate::entity::blinky::Blinky;
 use crate::entity::direction::Direction;
 use crate::entity::edible::{reconstruct_edibles, Edible, EdibleKind};
+use crate::entity::ghost::{Ghost, GhostMode, GhostType, HouseMode};
 use crate::entity::pacman::Pacman;
 use crate::entity::Renderable;
 use crate::map::Map;
@@ -38,7 +36,10 @@ use crate::texture::{get_atlas_tile, sprite};
 pub struct Game {
     // Game state
     pacman: Rc<RefCell<Pacman>>,
-    blinky: Blinky,
+    blinky: Ghost,
+    pinky: Ghost,
+    inky: Ghost,
+    clyde: Ghost,
     edibles: Vec<Edible>,
     map: Rc<RefCell<Map>>,
     score: u32,
@@ -80,7 +81,60 @@ impl Game {
             Rc::clone(&atlas),
             Rc::clone(&map),
         )));
-        let blinky = Blinky::new(UVec2::new(13, 11), Rc::clone(&atlas), Rc::clone(&map), Rc::clone(&pacman));
+
+        // Find starting positions
+        let pacman_start = map.borrow().find_starting_position(0).unwrap_or(UVec2::new(13, 23));
+        let blinky_start = map.borrow().find_starting_position(1).unwrap_or(UVec2::new(13, 11));
+        let pinky_start = map.borrow().find_starting_position(2).unwrap_or(UVec2::new(13, 14));
+        let inky_start = map.borrow().find_starting_position(3).unwrap_or(UVec2::new(13, 14));
+        let clyde_start = map.borrow().find_starting_position(4).unwrap_or(UVec2::new(13, 14));
+
+        // Update Pac-Man to proper starting position
+        {
+            let mut pacman_mut = pacman.borrow_mut();
+            pacman_mut.base.base.pixel_position = Map::cell_to_pixel(pacman_start);
+            pacman_mut.base.base.cell_position = pacman_start;
+        }
+
+        let mut blinky = Ghost::new(
+            GhostType::Blinky,
+            blinky_start,
+            Rc::clone(&atlas),
+            Rc::clone(&map),
+            Rc::clone(&pacman),
+            -8,
+        );
+        blinky.mode = GhostMode::Chase;
+
+        let mut pinky = Ghost::new(
+            GhostType::Pinky,
+            pinky_start,
+            Rc::clone(&atlas),
+            Rc::clone(&map),
+            Rc::clone(&pacman),
+            8,
+        );
+        pinky.mode = crate::entity::ghost::GhostMode::House(crate::entity::ghost::HouseMode::Waiting);
+
+        let mut inky = Ghost::new(
+            GhostType::Inky,
+            inky_start,
+            Rc::clone(&atlas),
+            Rc::clone(&map),
+            Rc::clone(&pacman),
+            -8,
+        );
+        inky.mode = crate::entity::ghost::GhostMode::House(crate::entity::ghost::HouseMode::Waiting);
+
+        let mut clyde = Ghost::new(
+            GhostType::Clyde,
+            clyde_start,
+            Rc::clone(&atlas),
+            Rc::clone(&map),
+            Rc::clone(&pacman),
+            8,
+        );
+        clyde.mode = crate::entity::ghost::GhostMode::House(crate::entity::ghost::HouseMode::Waiting);
         let mut map_texture = get_atlas_tile(&atlas, "maze/full.png");
         map_texture.color = Some(Color::RGB(0x20, 0x20, 0xf9));
 
@@ -99,6 +153,9 @@ impl Game {
         Game {
             pacman,
             blinky,
+            pinky,
+            inky,
+            clyde,
             edibles,
             map,
             score: 0,
@@ -170,30 +227,52 @@ impl Game {
         // Reset the score
         self.score = 0;
 
-        // Get valid positions from the cached flood fill and randomize positions in a single block
+        // Reset entities to their proper starting positions
         {
-            let mut map = self.map.borrow_mut();
-            let valid_positions = map.get_valid_playable_positions();
-            let mut rng = SmallRng::from_os_rng();
+            let map = self.map.borrow();
 
-            // Randomize Pac-Man position
-            if let Some(pos) = valid_positions.iter().choose(&mut rng) {
+            // Reset Pac-Man to proper starting position
+            if let Some(pacman_start) = map.find_starting_position(0) {
                 let mut pacman = self.pacman.borrow_mut();
-                pacman.base.base.pixel_position = Map::cell_to_pixel(*pos);
-                pacman.base.base.cell_position = *pos;
+                pacman.base.base.pixel_position = Map::cell_to_pixel(pacman_start);
+                pacman.base.base.cell_position = pacman_start;
                 pacman.base.in_tunnel = false;
                 pacman.base.direction = Direction::Right;
                 pacman.next_direction = None;
                 pacman.stopped = false;
             }
 
-            // Randomize ghost position
-            if let Some(pos) = valid_positions.iter().choose(&mut rng) {
-                self.blinky.base.base.pixel_position = Map::cell_to_pixel(*pos);
-                self.blinky.base.base.cell_position = *pos;
+            // Reset ghosts to their starting positions
+            if let Some(blinky_start) = map.find_starting_position(1) {
+                self.blinky.base.base.pixel_position = Map::cell_to_pixel(blinky_start);
+                self.blinky.base.base.cell_position = blinky_start;
                 self.blinky.base.in_tunnel = false;
                 self.blinky.base.direction = Direction::Left;
-                self.blinky.mode = crate::entity::ghost::GhostMode::Chase;
+                self.blinky.mode = crate::entity::ghost::GhostMode::House(crate::entity::ghost::HouseMode::Waiting);
+            }
+
+            if let Some(pinky_start) = map.find_starting_position(2) {
+                self.pinky.base.base.pixel_position = Map::cell_to_pixel(pinky_start);
+                self.pinky.base.base.cell_position = pinky_start;
+                self.pinky.base.in_tunnel = false;
+                self.pinky.base.direction = Direction::Down;
+                self.pinky.mode = crate::entity::ghost::GhostMode::House(crate::entity::ghost::HouseMode::Waiting);
+            }
+
+            if let Some(inky_start) = map.find_starting_position(3) {
+                self.inky.base.base.pixel_position = Map::cell_to_pixel(inky_start);
+                self.inky.base.base.cell_position = inky_start;
+                self.inky.base.in_tunnel = false;
+                self.inky.base.direction = Direction::Up;
+                self.inky.mode = crate::entity::ghost::GhostMode::House(crate::entity::ghost::HouseMode::Waiting);
+            }
+
+            if let Some(clyde_start) = map.find_starting_position(4) {
+                self.clyde.base.base.pixel_position = Map::cell_to_pixel(clyde_start);
+                self.clyde.base.base.cell_position = clyde_start;
+                self.clyde.base.in_tunnel = false;
+                self.clyde.base.direction = Direction::Down;
+                self.clyde.mode = crate::entity::ghost::GhostMode::House(crate::entity::ghost::HouseMode::Waiting);
             }
         }
 
@@ -218,6 +297,9 @@ impl Game {
     fn tick_entities(&mut self) {
         self.pacman.borrow_mut().tick();
         self.blinky.tick();
+        self.pinky.tick();
+        self.inky.tick();
+        self.clyde.tick();
         for edible in self.edibles.iter_mut() {
             if let EdibleKind::PowerPellet = edible.kind {
                 if let crate::entity::edible::EdibleSprite::PowerPellet(texture) = &mut edible.sprite {
@@ -271,6 +353,9 @@ impl Game {
                 }
                 let _ = this.pacman.borrow_mut().render(texture_canvas);
                 let _ = this.blinky.render(texture_canvas);
+                let _ = this.pinky.render(texture_canvas);
+                let _ = this.inky.render(texture_canvas);
+                let _ = this.clyde.render(texture_canvas);
                 match this.debug_mode {
                     DebugMode::Grid => {
                         DebugRenderer::draw_debug_grid(

src/map.rs

@@ -163,6 +163,28 @@ impl Map {
         CACHE.get_or_init(|| result)
     }
 
+    /// Finds the starting position for a given entity ID.
+    ///
+    /// # Arguments
+    ///
+    /// * `entity_id` - The entity ID (0 for Pac-Man, 1-4 for ghosts)
+    ///
+    /// # Returns
+    ///
+    /// The starting position as UVec2, or None if not found
+    pub fn find_starting_position(&self, entity_id: u8) -> Option<UVec2> {
+        for (x, col) in self.current.iter().enumerate().take(BOARD_CELL_SIZE.x as usize) {
+            for (y, &cell) in col.iter().enumerate().take(BOARD_CELL_SIZE.y as usize) {
+                if let MapTile::StartingPosition(id) = cell {
+                    if id == entity_id {
+                        return Some(UVec2::new(x as u32, y as u32));
+                    }
+                }
+            }
+        }
+        None
+    }
+
     /// Renders the map to the given canvas using the provided map texture.
     pub fn render(&self, canvas: &mut Canvas<Window>, map_texture: &mut AtlasTile) {
         let dest = Rect::new(

src/texture/animated.rs

@@ -10,7 +10,6 @@ pub struct AnimatedTexture {
     pub frames: Vec<AtlasTile>,
     pub ticks_per_frame: u32,
     pub ticker: u32,
-    pub reversed: bool,
     pub paused: bool,
 }
 
@@ -20,7 +19,6 @@ impl AnimatedTexture {
             frames,
             ticks_per_frame,
             ticker: 0,
-            reversed: false,
             paused: false,
         }
     }