feat: separate player/ghost collider sizes, move fruit sprite up 1 pixel, add fruit TTL

Cargo.lock

@@ -711,7 +711,7 @@ checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
 [[package]]
 name = "pacman"
-version = "0.80.2"
+version = "0.80.3"
 dependencies = [
  "anyhow",
  "bevy_ecs",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pacman"
-version = "0.80.2"
+version = "0.80.3"
 authors = ["Xevion"]
 edition = "2021"
 rust-version = "1.86.0"

Justfile

@@ -42,3 +42,6 @@ web *args:
 fix:
     cargo fix --workspace --lib --allow-dirty
     cargo fmt --all
+
+push:
+    git push origin --tags && git push

src/audio.rs

@@ -2,12 +2,18 @@
 use std::collections::HashMap;
 
 use crate::asset::Asset;
+use anyhow::{anyhow, Result};
 use sdl2::{
-    mixer::{self, Chunk, InitFlag, LoaderRWops, AUDIO_S16LSB, DEFAULT_CHANNELS},
+    mixer::{self, Chunk, InitFlag, LoaderRWops, AUDIO_S16LSB},
     rwops::RWops,
 };
 use strum::IntoEnumIterator;
 
+const AUDIO_FREQUENCY: i32 = 16_000;
+const AUDIO_CHANNELS: i32 = 4;
+const DEFAULT_VOLUME: u8 = 32;
+const WAKA_SOUND_COUNT: u8 = 4;
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub enum Sound {
     Waka(u8),
@@ -23,19 +29,16 @@ impl IntoEnumIterator for Sound {
     type Iterator = std::vec::IntoIter<Sound>;
 
     fn iter() -> Self::Iterator {
-        vec![
+        let mut sounds = vec![
-            Sound::Waka(0),
-            Sound::Waka(1),
-            Sound::Waka(2),
-            Sound::Waka(3),
             Sound::PacmanDeath,
             Sound::ExtraLife,
             Sound::Fruit,
             Sound::Ghost,
             Sound::Beginning,
             Sound::Intermission,
-        ]
+        ];
-        .into_iter()
+        sounds.extend((0..WAKA_SOUND_COUNT).map(Sound::Waka));
+        sounds.into_iter()
     }
 }
 
@@ -48,8 +51,14 @@ pub struct Audio {
     _mixer_context: Option<mixer::Sdl2MixerContext>,
     sounds: HashMap<Sound, Chunk>,
     next_waka_index: u8,
-    muted: bool,
+    state: AudioState,
-    disabled: bool,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+enum AudioState {
+    Enabled { volume: u8 },
+    Muted { previous_volume: u8 },
+    Disabled,
 }
 
 impl Default for Audio {
@@ -64,7 +73,21 @@ impl Audio {
     /// If audio fails to initialize, the audio system will be disabled and
     /// all functions will silently do nothing.
     pub fn new() -> Self {
-        let frequency = 16_000;
+        match Self::try_new() {
+            Ok(audio) => audio,
+            Err(e) => {
+                tracing::warn!("Failed to initialize audio: {}. Audio will be disabled.", e);
+                Self {
+                    _mixer_context: None,
+                    sounds: HashMap::new(),
+                    next_waka_index: 0,
+                    state: AudioState::Disabled,
+                }
+            }
+        }
+    }
+
+    fn try_new() -> Result<Self> {
         let format = AUDIO_S16LSB;
         let chunk_size = {
             // 256 is the minimum for Emscripten, but in practice 1024 is much more reliable
@@ -81,103 +104,52 @@ impl Audio {
         };
 
         // Try to open audio, but don't panic if it fails
-        if let Err(e) = mixer::open_audio(frequency, format, DEFAULT_CHANNELS, chunk_size) {
+        mixer::open_audio(AUDIO_FREQUENCY, format, AUDIO_CHANNELS, chunk_size)
-            tracing::warn!("Failed to open audio: {}. Audio will be disabled.", e);
+            .map_err(|e| anyhow!("Failed to open audio: {}", e))?;
-            return Self {
-                _mixer_context: None,
-                sounds: HashMap::new(),
-                next_waka_index: 0u8,
-                muted: false,
-                disabled: true,
-            };
-        }
 
-        let channels = 4;
+        mixer::allocate_channels(AUDIO_CHANNELS);
-        mixer::allocate_channels(4);
 
         // set channel volume
-        for i in 0..channels {
+        for i in 0..AUDIO_CHANNELS {
-            mixer::Channel(i).set_volume(32);
+            mixer::Channel(i).set_volume(DEFAULT_VOLUME as i32);
         }
 
         // Try to initialize mixer, but don't panic if it fails
-        let mixer_context = match mixer::init(InitFlag::OGG) {
+        let mixer_context = mixer::init(InitFlag::OGG).map_err(|e| anyhow!("Failed to initialize SDL2_mixer: {}", e))?;
-            Ok(ctx) => ctx,
-            Err(e) => {
-                tracing::warn!("Failed to initialize SDL2_mixer: {}. Audio will be disabled.", e);
-                return Self {
-                    _mixer_context: None,
-                    sounds: HashMap::new(),
-                    next_waka_index: 0u8,
-                    muted: false,
-                    disabled: true,
-                };
-            }
-        };
 
         // Try to load sounds, but don't panic if any fail
-        let mut sounds = HashMap::new();
+        let sounds: HashMap<Sound, Chunk> = Sound::iter()
-        for (i, sound_type) in Sound::iter().enumerate() {
+            .filter_map(|sound_type| match Self::load_sound(sound_type) {
-            let asset = Asset::SoundFile(sound_type);
+                Ok(chunk) => Some((sound_type, chunk)),
-            match asset.get_bytes() {
-                Ok(data) => match RWops::from_bytes(&data) {
-                    Ok(rwops) => match rwops.load_wav() {
-                        Ok(chunk) => {
-                            sounds.insert(sound_type, chunk);
-                        }
-                        Err(e) => {
-                            tracing::warn!("Failed to load sound {} from asset API: {}", i + 1, e);
-                        }
-                    },
-                    Err(e) => {
-                        tracing::warn!("Failed to create RWops for sound {}: {}", i + 1, e);
-                    }
-                },
                 Err(e) => {
-                    tracing::warn!("Failed to load sound asset {}: {}", i + 1, e);
+                    tracing::warn!("Failed to load sound {:?}: {}", sound_type, e);
-                }
-            }
-        }
-
-        let death_sound = match Asset::SoundFile(Sound::PacmanDeath).get_bytes() {
-            Ok(data) => match RWops::from_bytes(&data) {
-                Ok(rwops) => match rwops.load_wav() {
-                    Ok(chunk) => Some(chunk),
-                    Err(e) => {
-                        tracing::warn!("Failed to load death sound from asset API: {}", e);
-                        None
-                    }
-                },
-                Err(e) => {
-                    tracing::warn!("Failed to create RWops for death sound: {}", e);
                     None
                 }
-            },
+            })
-            Err(e) => {
+            .collect();
-                tracing::warn!("Failed to load death sound asset: {}", e);
-                None
-            }
-        };
 
         // If no sounds loaded successfully, disable audio
-        if sounds.is_empty() && death_sound.is_none() {
+        if sounds.is_empty() {
-            tracing::warn!("No sounds loaded successfully. Audio will be disabled.");
+            return Err(anyhow!("No sounds loaded successfully"));
-            return Self {
-                _mixer_context: Some(mixer_context),
-                sounds: HashMap::new(),
-                next_waka_index: 0u8,
-                muted: false,
-                disabled: true,
-            };
         }
 
-        Audio {
+        Ok(Audio {
             _mixer_context: Some(mixer_context),
             sounds,
             next_waka_index: 0u8,
-            muted: false,
+            state: AudioState::Enabled { volume: DEFAULT_VOLUME },
-            disabled: false,
+        })
-        }
+    }
+
+    fn load_sound(sound_type: Sound) -> Result<Chunk> {
+        let asset = Asset::SoundFile(sound_type);
+        let data = asset
+            .get_bytes()
+            .map_err(|e| anyhow!("Failed to get bytes for {:?}: {}", sound_type, e))?;
+        let rwops = RWops::from_bytes(&data).map_err(|e| anyhow!("Failed to create RWops for {:?}: {}", sound_type, e))?;
+        rwops
+            .load_wav()
+            .map_err(|e| anyhow!("Failed to load wav for {:?}: {}", sound_type, e))
     }
 
     /// Plays the next waka eating sound in the cycle of four variants.
@@ -186,7 +158,7 @@ impl Audio {
     /// advances to the next variant. Silently returns if audio is disabled, muted,
     /// or no sounds were loaded successfully.
     pub fn waka(&mut self) {
-        if self.disabled || self.muted || self.sounds.is_empty() {
+        if !matches!(self.state, AudioState::Enabled { .. }) {
             return;
         }
 
@@ -200,12 +172,12 @@ impl Audio {
                 }
             }
         }
-        self.next_waka_index = (self.next_waka_index + 1) & 3;
+        self.next_waka_index = (self.next_waka_index + 1) % WAKA_SOUND_COUNT;
     }
 
     /// Plays the provided sound effect once.
     pub fn play(&mut self, sound: Sound) {
-        if self.disabled || self.muted {
+        if !matches!(self.state, AudioState::Enabled { .. }) {
             return;
         }
 
@@ -216,21 +188,21 @@ impl Audio {
 
     /// Halts all currently playing audio channels.
     pub fn stop_all(&mut self) {
-        if !self.disabled {
+        if self.state != AudioState::Disabled {
             mixer::Channel::all().halt();
         }
     }
 
     /// Pauses all currently playing audio channels.
     pub fn pause_all(&mut self) {
-        if !self.disabled {
+        if self.state != AudioState::Disabled {
             mixer::Channel::all().pause();
         }
     }
 
     /// Resumes all currently playing audio channels.
     pub fn resume_all(&mut self) {
-        if !self.disabled {
+        if self.state != AudioState::Disabled {
             mixer::Channel::all().resume();
         }
     }
@@ -241,15 +213,23 @@ impl Audio {
     /// their default volume (32) when unmuting. The mute state is tracked internally
     /// regardless of whether audio is disabled, allowing the state to be preserved.
     pub fn set_mute(&mut self, mute: bool) {
-        if !self.disabled {
+        match (mute, self.state) {
-            let channels = 4;
+            // Mute
-            let volume = if mute { 0 } else { 32 };
+            (true, AudioState::Enabled { volume }) => {
-            for i in 0..channels {
+                self.state = AudioState::Muted { previous_volume: volume };
-                mixer::Channel(i).set_volume(volume);
+                for i in 0..AUDIO_CHANNELS {
+                    mixer::Channel(i).set_volume(0);
+                }
             }
+            // Unmute
+            (false, AudioState::Muted { previous_volume }) => {
+                self.state = AudioState::Enabled { volume: previous_volume };
+                for i in 0..AUDIO_CHANNELS {
+                    mixer::Channel(i).set_volume(previous_volume as i32);
+                }
+            }
+            _ => {}
         }
-
-        self.muted = mute;
     }
 
     /// Returns the current mute state regardless of whether audio is functional.
@@ -257,7 +237,7 @@ impl Audio {
     /// This tracks the user's mute preference and will return `true` if muted
     /// even when the audio system is disabled due to initialization failures.
     pub fn is_muted(&self) -> bool {
-        self.muted
+        matches!(self.state, AudioState::Muted { .. })
     }
 
     /// Returns whether the audio system failed to initialize and is non-functional.
@@ -266,6 +246,6 @@ impl Audio {
     /// audio device, or failure to load any sound assets. When disabled, all
     /// audio operations become no-ops.
     pub fn is_disabled(&self) -> bool {
-        self.disabled
+        matches!(self.state, AudioState::Disabled)
     }
 }

src/constants.rs

@@ -53,9 +53,9 @@ pub mod animation {
     /// Frightened ghost animation speed (ticks per frame at 60 ticks/sec)
     pub const GHOST_FRIGHTENED_SPEED: u16 = 12;
     /// Time in ticks for frightened ghosts to return to normal
-    pub const GHOST_FRIGHTENED_TICKS: u32 = 300;
+    pub const GHOST_FRIGHTENED_TICKS: u32 = 5 * 60;
     /// Time in ticks when frightened ghosts start flashing
-    pub const GHOST_FRIGHTENED_FLASH_START_TICKS: u32 = GHOST_FRIGHTENED_TICKS - 120;
+    pub const GHOST_FRIGHTENED_FLASH_START_TICKS: u32 = GHOST_FRIGHTENED_TICKS - 2 * 60;
 }
 
 /// The size of the canvas, in pixels.
@@ -75,13 +75,15 @@ pub const LARGE_CANVAS_SIZE: UVec2 = UVec2::new(
 pub mod collider {
     use super::CELL_SIZE;
 
-    /// Collider size for player and ghosts (1.375x cell size)
+    /// Collider size for player and ghosts
-    pub const PLAYER_GHOST_SIZE: f32 = CELL_SIZE as f32 * 1.375;
+    pub const PLAYER_SIZE: f32 = CELL_SIZE as f32 * 1.385;
-    /// Collider size for pellets (0.4x cell size)
+    /// Collider size for ghosts
+    pub const GHOST_SIZE: f32 = CELL_SIZE as f32 * 1.55;
+    /// Collider size for pellets
     pub const PELLET_SIZE: f32 = CELL_SIZE as f32 * 0.4;
-    /// Collider size for power pellets/energizers (0.95x cell size)
+    /// Collider size for power pellets/energizers
     pub const POWER_PELLET_SIZE: f32 = CELL_SIZE as f32 * 0.95;
-    /// Collider size for fruits (0.8x cell size)
+    /// Collider size for fruits
     pub const FRUIT_SIZE: f32 = CELL_SIZE as f32 * 1.375;
 }
 
@@ -148,7 +150,7 @@ pub const RAW_BOARD: [&str; BOARD_CELL_SIZE.y as usize] = [
 /// Game initialization constants
 pub mod startup {
     /// Number of frames for the startup sequence (3 seconds at 60 FPS)
-    pub const STARTUP_FRAMES: u32 = 60 * 3;
+    pub const STARTUP_FRAMES: u32 = 60 * 4;
 }
 
 /// Game mechanics constants

src/error.rs

@@ -54,7 +54,6 @@ pub enum AssetError {
 #[derive(thiserror::Error, Debug)]
 pub enum PlatformError {
     #[error("Console initialization failed: {0}")]
-    #[cfg(any(windows, target_os = "emscripten"))]
     ConsoleInit(String),
 }
 

src/events.rs

@@ -22,6 +22,7 @@ pub enum GameCommand {
     /// TODO: Display pause state, fix debug rendering pause distress
     TogglePause,
     /// Toggle fullscreen mode (desktop only)
+    #[cfg(not(target_os = "emscripten"))]
     ToggleFullscreen,
 }
 

src/game.rs

@@ -381,7 +381,7 @@ impl Game {
             directional_animation: player_animation,
             entity_type: EntityType::Player,
             collider: Collider {
-                size: constants::collider::PLAYER_GHOST_SIZE,
+                size: constants::collider::PLAYER_SIZE,
             },
             pacman_collider: PacmanCollider,
         }
@@ -629,7 +629,7 @@ impl Game {
                     directional_animation: animations,
                     entity_type: EntityType::Ghost,
                     collider: Collider {
-                        size: constants::collider::PLAYER_GHOST_SIZE,
+                        size: constants::collider::GHOST_SIZE,
                     },
                     ghost_collider: GhostCollider,
                     ghost_state: GhostState::Normal,

src/platform/desktop.rs

@@ -20,6 +20,7 @@ pub fn sleep(duration: Duration, focused: bool) {
     }
 }
 
+#[allow(unused_variables)]
 pub fn init_console(force_console: bool) -> Result<(), PlatformError> {
     use crate::formatter::CustomFormatter;
     use tracing::Level;

src/systems/hud/fruits.rs

@@ -27,7 +27,7 @@ fn calculate_fruit_sprite_position(index: u32) -> Vec2 {
     let sprite_spacing = CELL_SIZE + CELL_SIZE / 2; // 1.5 cells between sprites
 
     let x = start_x - ((index as f32) * (sprite_spacing as f32 * 1.5)).round() as u32;
-    let y = start_y - CELL_SIZE / 2;
+    let y = start_y - (1 + CELL_SIZE / 2);
 
     Vec2::new((x - CELL_SIZE) as f32, (y + CELL_SIZE) as f32)
 }

src/systems/item.rs

@@ -3,12 +3,14 @@ use bevy_ecs::{
     observer::Trigger,
     system::{Commands, NonSendMut, Res},
 };
+use rand::Rng;
 use strum_macros::IntoStaticStr;
 use tracing::debug;
 
 use crate::{
     constants,
     map::builder::Map,
+    platform::rng,
     systems::{common::bundles::ItemBundle, Collider, Position, Renderable, TimeToLive},
     texture::{
         sprite::SpriteAtlas,
@@ -112,7 +114,9 @@ pub fn spawn_fruit_observer(
                 item_collider: ItemCollider,
             };
 
-            commands.spawn(bundle)
+            let lifetime_ticks = (rng().random_range(9f32..10f32) * 60f32).round() as u32;
+
+            commands.spawn((bundle, TimeToLive::new(lifetime_ticks)))
         }
         SpawnTrigger::Bonus { position, value, ttl } => {
             let sprite = &atlas