Fix build

src/camera/mod.rs

@@ -5,7 +5,7 @@ use bevy_ggrs::GgrsFrameTiming;
 
 use crate::{
     debug_tools::DebugSettings,
-    fighter::{manifest::FighterManifest, motion::{sample_presentation_translation_with_snap, FighterPresentationSnap}},
+    fighter::{manifest::FighterManifest, motion::sample_presentation_translation},
     stage::manifest::StageCameraProfile,
 };
 
@@ -313,7 +313,6 @@ fn update_match_camera(
             &crate::fighter::motion::FighterPreviousTranslation,
             &crate::fighter::Fighter,
             &crate::fighter::FighterFacingDirection,
-            &FighterPresentationSnap,
             &mut FighterCameraExtents,
         ),
         With<crate::player::Player>,
@@ -330,17 +329,16 @@ fn update_match_camera(
     let subjects = fighters
         .iter_mut()
         .map(
-            |(translation, previous_translation, fighter, facing, presentation_snap, mut extents)| {
+            |(translation, previous_translation, fighter, facing, mut extents)| {
                 let manifest = manifests
                     .get(&fighter.manifest)
                     .expect("Fighter manifest should be valid");
                 fighter_subject_bounds(
-                    sample_presentation_translation_with_snap(
+                    sample_presentation_translation(
                         *previous_translation,
                         *translation,
                         timing.overstep_fraction(),
                         debug_settings.motion_sampling,
-                        *presentation_snap,
                     ),
                     manifest.camera,
                     *facing,
@@ -467,7 +465,6 @@ fn debug_draw_camera(
             &crate::fighter::motion::FighterPreviousTranslation,
             &crate::fighter::Fighter,
             &crate::fighter::FighterFacingDirection,
-            &FighterPresentationSnap,
             &FighterCameraExtents,
         ),
         With<crate::player::Player>,
@@ -489,16 +486,15 @@ fn debug_draw_camera(
             Color::srgb(1.0, 0.5, 0.0),
         );
         draw_rectangle(&mut gizmos, camera.frame, Color::srgb(1.0, 1.0, 0.0));
-        for (translation, previous_translation, fighter, _facing, presentation_snap, extents) in &fighters {
+        for (translation, previous_translation, fighter, _facing, extents) in &fighters {
             let manifest = manifests
                 .get(&fighter.manifest)
                 .expect("Fighter manifest should be valid");
-            let center = sample_presentation_translation_with_snap(
+            let center = sample_presentation_translation(
                 *previous_translation,
                 *translation,
                 timing.overstep_fraction(),
                 debug_settings.motion_sampling,
-                *presentation_snap,
             ) + Vec2::Y * manifest.camera.vertical_origin_offset.to_num::<f32>();
             draw_rectangle(
                 &mut gizmos,

src/debug_tools.rs

@@ -109,7 +109,6 @@ impl FighterDebugRowKind {
 enum DebugFlag {
     Network,
     Ecb,
-    BlastZones,
     StageCollision,
     AnimationBones,
     AttackHitboxes,
@@ -151,10 +150,6 @@ const FIGHTER_MENU: &[DebugMenuEntry] = &[
         label: "ECB",
         flag: DebugFlag::Ecb,
     },
-    DebugMenuEntry::Toggle {
-        label: "Blast Zones",
-        flag: DebugFlag::BlastZones,
-    },
     DebugMenuEntry::Toggle {
         label: "Animation bones",
         flag: DebugFlag::AnimationBones,
@@ -248,7 +243,6 @@ pub struct DebugSettings {
     pub frame_stepping: bool,
     pub network: bool,
     pub ecb: bool,
-    pub blast_zones: bool,
     pub stage_collision: bool,
     pub animation_bones: bool,
     pub attack_hitboxes: bool,
@@ -270,7 +264,6 @@ impl Default for DebugSettings {
             frame_stepping: false,
             network: false,
             ecb: false,
-            blast_zones: true,
             stage_collision: false,
             animation_bones: false,
             attack_hitboxes: false,
@@ -335,7 +328,6 @@ impl DebugSettings {
         match flag {
             DebugFlag::Network => self.network,
             DebugFlag::Ecb => self.ecb,
-            DebugFlag::BlastZones => self.blast_zones,
             DebugFlag::StageCollision => self.stage_collision,
             DebugFlag::AnimationBones => self.animation_bones,
             DebugFlag::AttackHitboxes => self.attack_hitboxes,
@@ -350,7 +342,6 @@ impl DebugSettings {
         match flag {
             DebugFlag::Network => self.network = !self.network,
             DebugFlag::Ecb => self.ecb = !self.ecb,
-            DebugFlag::BlastZones => self.blast_zones = !self.blast_zones,
             DebugFlag::StageCollision => self.stage_collision = !self.stage_collision,
             DebugFlag::AnimationBones => self.animation_bones = !self.animation_bones,
             DebugFlag::AttackHitboxes => self.attack_hitboxes = !self.attack_hitboxes,
@@ -893,10 +884,6 @@ pub fn stage_collision_enabled(settings: Res<DebugSettings>) -> bool {
     settings.stage_collision
 }
 
-pub fn blast_zones_enabled(settings: Res<DebugSettings>) -> bool {
-    settings.blast_zones
-}
-
 pub fn animation_bones_enabled(settings: Res<DebugSettings>) -> bool {
     settings.animation_bones
 }

src/fighter/mod.rs

@@ -29,8 +29,7 @@ pub use attributes::FighterAttributes;
 pub use ecb::FighterECB;
 pub use manifest::FighterId;
 pub use motion::{
-    FighterPresentationSnap, FighterPreviousFacingDirection, FighterPreviousTranslation,
+    FighterPreviousFacingDirection, FighterPreviousTranslation, FighterTranslation, FighterVelocity,
-    FighterTranslation, FighterVelocity,
 };
 pub use surface::FighterSurfaceState;
 
@@ -148,10 +147,6 @@ impl Plugin for FighterPlugin {
     fn build(&self, app: &mut App) {
         app.add_plugins(FighterAttackPlugin)
             // Every state gets a chance to interrupt itself, in priority order.
-            .add_systems(
-                GgrsSchedule,
-                motion::clear_fighter_presentation_snaps.in_set(GameplaySet::Input),
-            )
             .add_systems(
                 GgrsSchedule,
                 (
@@ -207,8 +202,6 @@ impl Plugin for FighterPlugin {
             .checksum_component_with_hash::<FighterTranslation>()
             .rollback_component_with_copy::<FighterPreviousTranslation>()
             .checksum_component_with_hash::<FighterPreviousTranslation>()
-            .rollback_component_with_copy::<FighterPresentationSnap>()
-            .checksum_component_with_hash::<FighterPresentationSnap>()
             .rollback_component_with_copy::<FighterPreviousFacingDirection>()
             .checksum_component_with_hash::<FighterPreviousFacingDirection>()
             .rollback_component_with_copy::<animation::FighterAnimationFrame>()
@@ -311,7 +304,6 @@ pub fn spawn_fighter(
                 FighterVelocity::default(),
                 FighterTranslation(spawn_position),
                 FighterPreviousTranslation(spawn_position),
-                FighterPresentationSnap::default(),
             ),
             visual_root,
             animations,

src/fighter/motion.rs

@@ -21,11 +21,6 @@ pub struct FighterVelocity(pub FGVec2);
 #[derive(Component, Deref, DerefMut, Default, Clone, Copy, Hash)]
 pub struct FighterPreviousTranslation(pub FGVec2);
 
-/// Marks a simulation frame whose position changed discontinuously for
-/// presentation purposes (for example, a landing correction).
-#[derive(Component, Default, Clone, Copy, Hash, Debug, PartialEq, Eq)]
-pub struct FighterPresentationSnap(pub bool);
-
 #[derive(Component, Deref, DerefMut, Default, Clone, Copy, Hash)]
 #[require(FighterPreviousTranslation)]
 pub struct FighterTranslation(pub FGVec2);
@@ -57,31 +52,10 @@ pub fn sample_presentation_translation(
     }
 }
 
-pub fn sample_presentation_translation_with_snap(
-    previous: FighterPreviousTranslation,
-    current: FighterTranslation,
-    overstep_fraction: f32,
-    mode: PresentationMotionMode,
-    snapped: FighterPresentationSnap,
-) -> Vec2 {
-    if snapped.0 {
-        Vec2::new(current.x.to_num(), current.y.to_num())
-    } else {
-        sample_presentation_translation(previous, current, overstep_fraction, mode)
-    }
-}
-
-pub fn clear_fighter_presentation_snaps(mut fighters: Query<&mut FighterPresentationSnap>) {
-    for mut snap in &mut fighters {
-        snap.0 = false;
-    }
-}
-
 pub fn apply_fighter_translation_to_visuals(
     query: Query<(
         &FighterTranslation,
         &FighterPreviousTranslation,
-        &FighterPresentationSnap,
         &FighterHitstopShake,
         &mut Transform,
     )>,
@@ -90,13 +64,12 @@ pub fn apply_fighter_translation_to_visuals(
     game_settings: Res<GameSettings>,
 ) {
     let overstep_fraction = timing.overstep_fraction();
-    for (translation, previous_translation, presentation_snap, hitstop_shake, mut transform) in query {
+    for (translation, previous_translation, hitstop_shake, mut transform) in query {
-        let translation = sample_presentation_translation_with_snap(
+        let translation = sample_presentation_translation(
             *previous_translation,
             *translation,
             overstep_fraction,
             debug_settings.motion_sampling,
-            *presentation_snap,
         );
         transform.translation = Vec3::new(
             translation.x,
@@ -196,19 +169,6 @@ mod tests {
         assert_eq!(position, Vec2::new(7.0, 14.0));
     }
 
-    #[test]
-    fn presentation_translation_uses_current_sample_after_snap() {
-        let position = sample_presentation_translation_with_snap(
-            FighterPreviousTranslation(FGVec2::new(FGi32::lit("2"), FGi32::lit("4"))),
-            FighterTranslation(FGVec2::new(FGi32::lit("6"), FGi32::lit("12"))),
-            0.25,
-            PresentationMotionMode::Extrapolation,
-            FighterPresentationSnap(true),
-        );
-
-        assert_eq!(position, Vec2::new(6.0, 12.0));
-    }
-
     #[test]
     fn snapshot_fighter_motion_copies_current_world_state() {
         let mut world = World::new();

src/fighter/state/air.rs

@@ -123,7 +123,6 @@ pub fn collision_interrupt(
     ctx.ecb.left -= diff;
     ctx.ecb.right -= diff;
     ctx.translation.0 = res.hit_position;
-    ctx.presentation_snap.0 = true;
     ctx.surface.land(res.line_id);
     Some(FighterState::Land(LandingState::create(landing_type)))
 }

src/fighter/state/ground.rs

@@ -376,7 +376,6 @@ mod tests {
             right: FGVec2::lit("0.5", "0.0"),
         };
         let previous_ecb = FighterPreviousECB::from(ecb);
-        let mut presentation_snap = crate::fighter::FighterPresentationSnap::default();
         let mut context = CollisionContext {
             translation: &mut translation,
             prev_translation: &previous_translation,
@@ -387,7 +386,6 @@ mod tests {
             prev_ecb: &previous_ecb,
             stage_collision: &stage_collision,
             leave_ground_ecb_lock_duration: 10,
-            presentation_snap: &mut presentation_snap,
             downward_stick_threshold: FGi32::ONE,
         };
 
@@ -431,7 +429,6 @@ mod tests {
             right: FGVec2::lit("0.5", "0.0"),
         };
         let previous_ecb = FighterPreviousECB::from(ecb);
-        let mut presentation_snap = crate::fighter::FighterPresentationSnap::default();
         let mut context = CollisionContext {
             translation: &mut translation,
             prev_translation: &previous_translation,
@@ -442,7 +439,6 @@ mod tests {
             prev_ecb: &previous_ecb,
             stage_collision: &stage_collision,
             leave_ground_ecb_lock_duration: 10,
-            presentation_snap: &mut presentation_snap,
             downward_stick_threshold: FGi32::ONE,
         };
 

src/fighter/state/mod.rs

@@ -20,7 +20,6 @@ use crate::fighter::{
     Fighter, FighterECB, FighterFacingDirection, FighterHitboxes, FighterHitstop,
     FighterHitstopShake, FighterHitstopShakeKind, FighterHitstopShakeRole,
     FighterPreviousTranslation, FighterSurfaceState, FighterTranslation, FighterVelocity,
-    FighterPresentationSnap,
 };
 use crate::fighter::surface::EcbLockPolicy;
 use crate::game_settings::GameSettings;
@@ -201,7 +200,6 @@ pub struct CollisionContext<'a> {
     pub prev_ecb: &'a FighterPreviousECB,
     pub stage_collision: &'a StageCollision,
     pub leave_ground_ecb_lock_duration: u32,
-    pub presentation_snap: &'a mut FighterPresentationSnap,
     pub downward_stick_threshold: FGi32,
 }
 
@@ -246,7 +244,6 @@ fighter_states! {
 pub struct FighterFrameQuery {
     pub translation: &'static mut FighterTranslation,
     pub prev_translation: &'static mut FighterPreviousTranslation,
-    pub presentation_snap: &'static mut FighterPresentationSnap,
     pub input: &'static mut FighterInput,
     pub hitboxes: &'static mut FighterHitboxes,
     pub velocity: &'static mut FighterVelocity,
@@ -357,7 +354,6 @@ impl<'w, 's> FighterFrameQueryItem<'w, 's> {
         CollisionContext {
             translation: &mut self.translation,
             prev_translation: &self.prev_translation,
-            presentation_snap: &mut self.presentation_snap,
             input: &self.input,
             velocity: &mut self.velocity,
             surface: &mut self.surface,

src/input/mod.rs

@@ -116,12 +116,13 @@ impl Plugin for FighterInputPlugin {
                     binding: GamepadBinding::Button(GamepadButton::North),
                     action: InputMapAction::Jump,
                 },
+                // shield/airdodge -- both shoulder buttons, Melee-style
                 GamepadInputMapElement {
-                    binding: GamepadBinding::Button(GamepadButton::LeftTrigger2),
+                    binding: GamepadBinding::Button(GamepadButton::LeftTrigger),
                     action: InputMapAction::Shield,
                 },
                 GamepadInputMapElement {
-                    binding: GamepadBinding::Button(GamepadButton::RightTrigger2),
+                    binding: GamepadBinding::Button(GamepadButton::RightTrigger),
                     action: InputMapAction::Shield,
                 },
                 // attack

src/match_runtime.rs

@@ -1,14 +1,9 @@
 //! Rollback-simulated state for an active match.
 
-use bevy::input::InputSystems;
 use bevy::prelude::*;
-use bevy_ggrs::{RunGgrsSystems, prelude::*};
+use bevy_ggrs::prelude::*;
 
-use crate::{
+use crate::match_loading::{MatchConfig, MatchRules};
-    AppState,
-    match_loading::{MatchConfig, MatchRules},
-    netcode::session::SessionConfig,
-};
 
 #[derive(Resource, Clone, Debug, Hash, PartialEq, Eq)]
 pub struct MatchState {
@@ -24,11 +19,6 @@ pub struct PlayerMatchState {
     pub deaths: u32,
 }
 
-#[derive(Resource, Debug, Default, Clone, Copy, PartialEq, Eq)]
-pub struct PauseState {
-    pub paused: bool,
-}
-
 impl MatchState {
     pub fn from_config(config: &MatchConfig) -> Self {
         let stocks_remaining = match &config.rules {
@@ -56,56 +46,10 @@ pub struct MatchRuntimePlugin;
 impl Plugin for MatchRuntimePlugin {
     fn build(&self, app: &mut App) {
         app.rollback_resource_with_clone::<MatchState>()
-            .checksum_resource_with_hash::<MatchState>()
+            .checksum_resource_with_hash::<MatchState>();
-            .init_resource::<PauseState>()
-            .configure_sets(PreUpdate, RunGgrsSystems.run_if(ggrs_should_run))
-            .add_systems(OnEnter(AppState::InMatch), reset_pause)
-            .add_systems(OnExit(AppState::InMatch), reset_pause)
-            .add_systems(
-                PreUpdate,
-                toggle_pause
-                    .after(InputSystems)
-                    .before(RunGgrsSystems)
-                    .run_if(in_state(AppState::InMatch)),
-            );
     }
 }
 
-pub fn ggrs_should_run(pause: Option<Res<PauseState>>) -> bool {
-    !pause.is_some_and(|pause| pause.paused)
-}
-
-fn toggle_pause(
-    key: Res<ButtonInput<KeyCode>>,
-    gamepads: Query<&Gamepad>,
-    session: Res<SessionConfig>,
-    mut pause: ResMut<PauseState>,
-    mut virtual_time: ResMut<Time<Virtual>>,
-) {
-    if session.is_multiplayer() {
-        return;
-    }
-
-    let pressed = key.just_pressed(KeyCode::Escape)
-        || gamepads
-            .iter()
-            .any(|gamepad| gamepad.just_pressed(GamepadButton::Start));
-    if !pressed {
-        return;
-    }
-
-    pause.paused = !pause.paused;
-    virtual_time.toggle();
-}
-
-fn reset_pause(
-    mut pause: ResMut<PauseState>,
-    mut virtual_time: ResMut<Time<Virtual>>,
-) {
-    pause.paused = false;
-    virtual_time.unpause();
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;

src/menus/input.rs

@@ -226,7 +226,7 @@ fn gamepad_input(
                 input.accept.accumulate(&status);
             }
             MenuInputMapAction::Start => {
-                input.start.accumulate(&status);
+                input.accept.accumulate(&status);
             }
         }
     }

src/netcode/session.rs

@@ -42,15 +42,6 @@ pub enum SessionConfigError {
 }
 
 impl SessionConfig {
-    /// Returns whether this match has more than one remote participant.
-    pub fn is_multiplayer(&self) -> bool {
-        self.players.len() > 1
-            || self
-                .players
-                .iter()
-                .any(|player| matches!(player, PlayerConnection::Remote(_)))
-    }
-
     pub fn from_args(args: &Args, player_count: usize) -> Result<Self, SessionConfigError> {
         if player_count == 0 {
             return Err(SessionConfigError::NoPlayers);
@@ -205,13 +196,6 @@ mod tests {
             config.players,
             [PlayerConnection::Local, PlayerConnection::Local]
         );
-        assert!(config.is_multiplayer());
-    }
-
-    #[test]
-    fn single_local_player_is_not_multiplayer() {
-        let config = SessionConfig::from_args(&args(&["game", "--players", "1"]), 1).unwrap();
-        assert!(!config.is_multiplayer());
     }
 
     #[test]
@@ -223,7 +207,6 @@ mod tests {
         .unwrap();
         assert!(matches!(config.players[0], PlayerConnection::Local));
         assert!(matches!(config.players[1], PlayerConnection::Remote(_)));
-        assert!(config.is_multiplayer());
     }
 
     #[test]

src/stage/debug.rs

@@ -1,12 +1,6 @@
 use bevy::{color::palettes::css::RED, prelude::*};
 
-use crate::{
+use crate::stage::line::StageCollision;
-    match_loading::MatchConfig,
-    stage::{
-        line::StageCollision,
-        manifest::{StageManifest, StageManifestRegistry},
-    },
-};
 
 pub fn debug_draw_scene(mut gizmos: Gizmos, stage_collision: Res<StageCollision>) {
     for poly in stage_collision.stage_polys.iter() {
@@ -22,25 +16,3 @@ pub fn debug_draw_scene(mut gizmos: Gizmos, stage_collision: Res<StageCollision>
         }
     }
 }
-
-pub fn debug_draw_blast_zones(
-    mut gizmos: Gizmos,
-    stage_registry: Res<StageManifestRegistry>,
-    stage_manifests: Res<Assets<StageManifest>>,
-    match_config: Res<MatchConfig>,
-) {
-    let Some(stage_manifest_handle) = stage_registry.get(match_config.stage) else {
-        return;
-    };
-
-    let Some(stage_manifest) = stage_manifests.get(&stage_manifest_handle) else {
-        return;
-    };
-
-    let top_left = stage_manifest.blast_zone_top_left.to_vec2();
-    let bottom_right = stage_manifest.blast_zone_bottom_right.to_vec2();
-    let center = (top_left + bottom_right) / 2.0;
-    let size = (bottom_right - top_left).abs();
-
-    gizmos.rect(Vec3::new(center.x, center.y, 0.0), size, bevy::color::palettes::css::BLUE);
-}

src/stage/manifest.rs

@@ -7,10 +7,14 @@ use strum::IntoEnumIterator;
 use strum_macros::EnumIter;
 
 use crate::{
-    AppState, game_settings::GameSettings, math::{int::FGi32, vec::FGVec2}, stage::{
+    AppState,
+    game_settings::GameSettings,
+    math::vec::FGVec2,
+    stage::{
         StagePoly,
         line::{StageCollision, StagePolyLineSegmentType, StagePolyType},
-    }, texture_reference::TextureReference,
+    },
+    texture_reference::TextureReference,
 };
 use bevy::prelude::*;
 
@@ -83,11 +87,6 @@ pub struct StageManifest {
     pub icon: TextureReference,
     pub camera: StageCameraProfile,
     pub polygons: Vec<StagePolyDefinition>,
-
-    #[reflect(ignore)]
-    pub blast_zone_top_left: FGVec2,
-    #[reflect(ignore)]
-    pub blast_zone_bottom_right: FGVec2,
 }
 
 #[derive(Resource)]

src/stage/mod.rs

@@ -10,7 +10,7 @@ pub mod scene;
 
 pub use line::{StagePlaneIntersectResult, StagePoly};
 
-use crate::{match_loading::MatchConfig, stage::{line::StageCollision, manifest::StageCameraProfile}};
+use crate::stage::{line::StageCollision, manifest::StageCameraProfile};
 
 /// Owns the stage geometry: which scene gets spawned and how it is drawn.
 #[derive(Default)]
@@ -20,14 +20,9 @@ impl Plugin for StagePlugin {
     fn build(&self, app: &mut App) {
         app.add_systems(
             Update,
-            (
+            debug::debug_draw_scene
-                (debug::debug_draw_scene
+                .run_if(resource_exists::<line::StageCollision>)
-                    .run_if(resource_exists::<line::StageCollision>)
+                .run_if(crate::debug_tools::stage_collision_enabled),
-                    .run_if(crate::debug_tools::stage_collision_enabled)),
-                (debug::debug_draw_blast_zones
-                    .run_if(resource_exists::<MatchConfig>)
-                    .run_if(crate::debug_tools::blast_zones_enabled),),
-            ),
         );
     }
 }

src/ui/mod.rs

@@ -3,7 +3,7 @@ use bevy::prelude::*;
 use crate::{
     AppState,
     match_loading::{MatchConfig, MatchRules},
-    match_runtime::{MatchState, PauseState},
+    match_runtime::MatchState,
 };
 
 pub mod battle_ui;
@@ -11,9 +11,6 @@ pub mod errors;
 pub mod fighter_info;
 pub mod stock_icon;
 
-#[derive(Component)]
-pub struct PauseOverlay;
-
 #[derive(Default)]
 pub struct InGameUIPlugin;
 
@@ -33,56 +30,8 @@ impl Plugin for InGameUIPlugin {
                             } else {
                                 false
                             }
-                    }),
+                        }),
                 ),
-            )
+            );
-            .add_systems(Update, sync_pause_overlay);
-    }
-}
-
-pub fn sync_pause_overlay(
-    pause: Res<PauseState>,
-    overlay: Query<Entity, With<PauseOverlay>>,
-    mut commands: Commands,
-) {
-    if !pause.is_changed() {
-        return;
-    }
-
-    if pause.paused {
-        if overlay.is_empty() {
-            commands.spawn((
-                PauseOverlay,
-                Node {
-                    position_type: PositionType::Absolute,
-                    left: px(0),
-                    right: px(0),
-                    top: px(0),
-                    bottom: px(0),
-                    align_items: AlignItems::Center,
-                    justify_content: JustifyContent::Center,
-                    flex_direction: FlexDirection::Column,
-                    ..default()
-                },
-                BackgroundColor(Color::srgba(0.0, 0.0, 0.0, 0.7)),
-                ZIndex(100),
-                children![
-                    (
-                        Text::new("Paused"),
-                        TextFont::from_font_size(crate::menus::style::H1_SIZE as f32),
-                        TextColor(Color::WHITE),
-                    ),
-                    (
-                        Text::new("Press Esc or Start to resume"),
-                        TextFont::from_font_size(crate::menus::style::TEXT_SIZE as f32),
-                        TextColor(Color::WHITE),
-                    ),
-                ],
-            ));
-        }
-    } else {
-        for entity in &overlay {
-            commands.entity(entity).despawn();
-        }
     }
 }