Fix fighter visuals after landing snap

src/debug_tools.rs

@@ -109,9 +109,7 @@ impl FighterDebugRowKind {
 enum DebugFlag {
     Network,
     Ecb,
-    BlastZones,
     StageCollision,
-    SpawnPositions,
     AnimationBones,
     AttackHitboxes,
     Hurtboxes,
@@ -175,14 +173,6 @@ const WORLD_MENU: &[DebugMenuEntry] = &[
         label: "Stage collision",
         flag: DebugFlag::StageCollision,
     },
-    DebugMenuEntry::Toggle {
-        label: "Blast zones",
-        flag: DebugFlag::BlastZones,
-    },
-    DebugMenuEntry::Toggle {
-        label: "Spawn points",
-        flag: DebugFlag::SpawnPositions,
-    },
     DebugMenuEntry::GameSpeed {
         label: "Game speed",
     },
@@ -253,9 +243,7 @@ pub struct DebugSettings {
     pub frame_stepping: bool,
     pub network: bool,
     pub ecb: bool,
-    pub blast_zones: bool,
     pub stage_collision: bool,
-    pub spawn_positions: bool,
     pub animation_bones: bool,
     pub attack_hitboxes: bool,
     pub hurtboxes: bool,
@@ -276,9 +264,7 @@ impl Default for DebugSettings {
             frame_stepping: false,
             network: false,
             ecb: false,
-            blast_zones: false,
             stage_collision: false,
-            spawn_positions: false,
             animation_bones: false,
             attack_hitboxes: false,
             hurtboxes: false,
@@ -342,8 +328,6 @@ impl DebugSettings {
         match flag {
             DebugFlag::Network => self.network,
             DebugFlag::Ecb => self.ecb,
-            DebugFlag::BlastZones => self.blast_zones,
-            DebugFlag::SpawnPositions => self.spawn_positions,
             DebugFlag::StageCollision => self.stage_collision,
             DebugFlag::AnimationBones => self.animation_bones,
             DebugFlag::AttackHitboxes => self.attack_hitboxes,
@@ -358,9 +342,7 @@ 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::SpawnPositions => self.spawn_positions = !self.spawn_positions,
             DebugFlag::AnimationBones => self.animation_bones = !self.animation_bones,
             DebugFlag::AttackHitboxes => self.attack_hitboxes = !self.attack_hitboxes,
             DebugFlag::Hurtboxes => self.hurtboxes = !self.hurtboxes,
@@ -902,14 +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 spawn_positions_enabled(settings: Res<DebugSettings>) -> bool {
-    settings.spawn_positions
-}
-
 pub fn animation_bones_enabled(settings: Res<DebugSettings>) -> bool {
     settings.animation_bones
 }

src/debug_tools/save_state.rs

@@ -1,12 +1,22 @@
 use bevy::prelude::*;
 
 use crate::{
-    camera::MatchCamera, fighter::{
+    camera::MatchCamera,
-        FighterECB, FighterFacingDirection, FighterHitboxes, FighterHitstop, FighterHitstopShake, FighterPendingRespawn, FighterPreviousFacingDirection, FighterPreviousTranslation, FighterSurfaceState, FighterTranslation, FighterVelocity, animation::FighterAnimationFrame, attack::{
+    fighter::{
+        FighterECB, FighterFacingDirection, FighterHitboxes, FighterHitstop, FighterHitstopShake,
+        FighterPreviousFacingDirection, FighterPreviousTranslation, FighterSurfaceState,
+        FighterTranslation, FighterVelocity,
+        animation::FighterAnimationFrame,
+        attack::{
             FighterDamage, FighterKnockbackVelocity, FighterPendingHitReaction, FighterPendingHits,
             FighterSolvedHurtboxes, FighterStaleMoveQueue,
-        }, baked_animation::FighterBoneMatrices, state::FighterState,
+        },
-    }, input::FighterInput, match_runtime::MatchState, player::Player, stage::line::StageCollision,
+        baked_animation::FighterBoneMatrices,
+        state::FighterState,
+    },
+    input::FighterInput,
+    player::Player,
+    stage::line::StageCollision,
 };
 
 #[derive(Resource, Default)]
@@ -19,7 +29,6 @@ struct Checkpoint {
     fighters: Vec<FighterCheckpoint>,
     stage_collision: StageCollision,
     pending_hits: FighterPendingHits,
-    match_state: MatchState,
 }
 
 #[derive(Clone)]
@@ -46,7 +55,6 @@ struct FighterCheckpoint {
     solved_hurtboxes: FighterSolvedHurtboxes,
     bone_matrices: FighterBoneMatrices,
     surface: FighterSurfaceState,
-    pending_respawn: FighterPendingRespawn,
 }
 
 pub(super) fn save_or_restore(world: &mut World) {
@@ -91,12 +99,10 @@ pub(super) fn save_or_restore(world: &mut World) {
             checkpoint_fighters.push(checkpoint);
         }
         let pending_hits = world.resource::<FighterPendingHits>().clone();
-        let match_state = world.resource::<MatchState>().clone();
         world.resource_mut::<DebugSaveState>().checkpoint = Some(Checkpoint {
             fighters: checkpoint_fighters,
             stage_collision,
             pending_hits,
-            match_state,
         });
         info!("Saved debug game state");
         return;
@@ -148,11 +154,9 @@ pub(super) fn save_or_restore(world: &mut World) {
         entity.insert(saved.solved_hurtboxes.clone());
         entity.insert(saved.bone_matrices.clone());
         entity.insert(saved.surface.clone());
-        entity.insert(saved.pending_respawn.clone());
     }
     world.insert_resource(checkpoint.pending_hits.clone());
     world.insert_resource(checkpoint.stage_collision);
-    world.insert_resource(checkpoint.match_state);
     for mut match_camera in world.query::<&mut MatchCamera>().iter_mut(world) {
         match_camera.needs_snap = true;
     }
@@ -184,7 +188,6 @@ fn capture_fighter(world: &World, entity: Entity) -> Option<FighterCheckpoint> {
         solved_hurtboxes: fighter.get::<FighterSolvedHurtboxes>()?.clone(),
         bone_matrices: fighter.get::<FighterBoneMatrices>()?.clone(),
         surface: fighter.get::<FighterSurfaceState>()?.clone(),
-        pending_respawn: fighter.get::<FighterPendingRespawn>()?.clone(),
     })
 }
 

src/fighter/baked_animation/mod.rs

@@ -8,7 +8,7 @@ pub use crate::math::fixed_transform::FixedMat4;
 pub use asset_baking::{BakedAnimationAssetProcessingPlugin, BakedAnimationPlugin};
 pub use runtime::{
     BakedAnimationClip, BakedFighterAnimations, FighterBoneIndexMap, FighterBoneMatrices,
-    resample_fighter_bone_matrices, update_fighter_bone_matrices,
+    update_fighter_bone_matrices,
 };
 
 pub const BAKED_ANIMATION_FPS: u32 = 60;
@@ -275,31 +275,6 @@ mod tests {
         assert_eq!(capacities, matrices.buffer_capacities());
     }
 
-    #[test]
-    fn same_frame_resample_preserves_previous_gameplay_pose() {
-        let names = ["root".into()];
-        let parents = [None];
-        let mut pose_a = FixedMat4::IDENTITY;
-        pose_a.translate(FGVec3::lit("1", "0", "0"));
-        let mut pose_b = FixedMat4::IDENTITY;
-        pose_b.translate(FGVec3::lit("2", "0", "0"));
-        let mut snapped_pose = FixedMat4::IDENTITY;
-        snapped_pose.translate(FGVec3::lit("3", "0", "0"));
-        let mut matrices = FighterBoneMatrices::default();
-
-        matrices.set_pose(AnimKind::Wait, &names, &parents, &[pose_a], FGi32::ONE);
-        matrices.set_pose(AnimKind::Wait, &names, &parents, &[pose_b], FGi32::ONE);
-        matrices.resample_pose(
-            AnimKind::Landing,
-            &names,
-            &parents,
-            &[snapped_pose],
-            FGi32::ONE,
-        );
-
-        assert_eq!(matrices.get_index(0), Some((pose_a, snapped_pose)));
-    }
-
     #[test]
     fn model_scale_affects_gameplay_bones_without_changing_visual_locals() {
         let mut root = FixedMat4::IDENTITY;

src/fighter/baked_animation/runtime.rs

@@ -144,27 +144,6 @@ impl FighterBoneMatrices {
         parents: &[Option<usize>],
         local: &[FixedMat4],
         model_scale: FGi32,
-    ) {
-        self.sample_pose(kind, bone_names, parents, local, model_scale, true);
-    }
-    pub(super) fn resample_pose(
-        &mut self,
-        kind: AnimKind,
-        bone_names: &[String],
-        parents: &[Option<usize>],
-        local: &[FixedMat4],
-        model_scale: FGi32,
-    ) {
-        self.sample_pose(kind, bone_names, parents, local, model_scale, false);
-    }
-    fn sample_pose(
-        &mut self,
-        kind: AnimKind,
-        bone_names: &[String],
-        parents: &[Option<usize>],
-        local: &[FixedMat4],
-        model_scale: FGi32,
-        advance_history: bool,
     ) {
         assert_eq!(
             bone_names.len(),
@@ -188,11 +167,9 @@ impl FighterBoneMatrices {
         self.local_matrices.reserve(local.len());
         self.previous_local_matrices.reserve(local.len());
         self.model_matrices.reserve(local.len());
-        if advance_history {
         std::mem::swap(&mut self.matrices, &mut self.previous_frame_matrices);
-            std::mem::swap(&mut self.local_matrices, &mut self.previous_local_matrices);
-        }
         let animation_changed = self.presentation_kind != Some(kind);
+        std::mem::swap(&mut self.local_matrices, &mut self.previous_local_matrices);
         self.local_matrices.clear();
         self.local_matrices.extend_from_slice(local);
         self.model_matrices.resize(local.len(), None);
@@ -238,56 +215,6 @@ pub fn update_fighter_bone_matrices(
     manifests: Res<Assets<FighterManifest>>,
 ) {
     for (frame, animations, fighter, mut matrices, mut bone_indices) in &mut fighters {
-        sample_fighter_bone_matrices(
-            frame,
-            animations,
-            fighter,
-            &mut matrices,
-            &mut bone_indices,
-            &baked_assets,
-            &manifests,
-            true,
-        );
-    }
-}
-
-/// Resamples the current pose after collision-driven state transitions without
-/// advancing the previous-frame pose used for swept gameplay volumes.
-pub fn resample_fighter_bone_matrices(
-    mut fighters: Query<(
-        &FighterAnimationFrame,
-        &FighterAnimations,
-        &Fighter,
-        &mut FighterBoneMatrices,
-        &mut FighterBoneIndexMap,
-    )>,
-    baked_assets: Res<Assets<BakedFighterAnimations>>,
-    manifests: Res<Assets<FighterManifest>>,
-) {
-    for (frame, animations, fighter, mut matrices, mut bone_indices) in &mut fighters {
-        sample_fighter_bone_matrices(
-            frame,
-            animations,
-            fighter,
-            &mut matrices,
-            &mut bone_indices,
-            &baked_assets,
-            &manifests,
-            false,
-        );
-    }
-}
-
-fn sample_fighter_bone_matrices(
-    frame: &FighterAnimationFrame,
-    animations: &FighterAnimations,
-    fighter: &Fighter,
-    matrices: &mut FighterBoneMatrices,
-    bone_indices: &mut FighterBoneIndexMap,
-    baked_assets: &Assets<BakedFighterAnimations>,
-    manifests: &Assets<FighterManifest>,
-    advance_history: bool,
-) {
         let baked = baked_assets
             .get(&animations.baked)
             .expect("fighter baked animation asset should be loaded before the match starts");
@@ -301,7 +228,6 @@ fn sample_fighter_bone_matrices(
         let manifest = manifests
             .get(&fighter.manifest)
             .expect("fighter manifest should be loaded before the match starts");
-    if advance_history {
         matrices.set_pose(
             frame.kind,
             &baked.bone_names,
@@ -309,15 +235,6 @@ fn sample_fighter_bone_matrices(
             pose,
             manifest.model_scale,
         );
-    } else {
-        matrices.resample_pose(
-            frame.kind,
-            &baked.bone_names,
-            &baked.parents,
-            pose,
-            manifest.model_scale,
-        );
-    }
         if bone_indices.0.is_empty() {
             bone_indices.0.extend(
                 baked
@@ -327,6 +244,7 @@ fn sample_fighter_bone_matrices(
                     .map(|(index, name)| (name.clone(), index)),
             );
         }
+    }
 }
 
 fn resolve_model_transform(

src/fighter/blast_zones.rs

@@ -1,36 +0,0 @@
-//! Various interactions with the blast zones
-
-use bevy::prelude::*;
-
-use crate::{fighter::{FighterPendingRespawn, FighterTranslation, state::FighterState}, match_loading::MatchConfig, stage::manifest::{StageManifest, StageManifestRegistry}};
-
-pub fn apply_blast_zones(
-    stage_registry: Res<StageManifestRegistry>,
-    stage_manifests: Res<Assets<StageManifest>>,
-    match_config: Res<MatchConfig>,
-    fighters: Query<(&FighterTranslation, &mut FighterPendingRespawn, &FighterState)>
-) {
-    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;
-    };
-
-    for (translation, mut pending_respawn, state) in fighters {
-        let is_off_the_left = translation.x < stage_manifest.blast_zone_top_left.x;
-        let is_off_the_right = translation.x > stage_manifest.blast_zone_bottom_right.x;
-        let is_off_the_top = translation.y > stage_manifest.blast_zone_top_left.y;
-        let is_off_the_bottom = translation.y < stage_manifest.blast_zone_bottom_right.y;
-        
-        if is_off_the_left || is_off_the_bottom || is_off_the_right {
-            pending_respawn.0 = true;
-        } else if is_off_the_top {
-            let is_in_hitstun = matches!(state, FighterState::Hitstun(..));
-            if is_in_hitstun {
-                pending_respawn.0 = true;
-            }
-        }
-    }
-}

src/fighter/debug.rs

@@ -1,9 +1,10 @@
 //! Fighter debug views: gizmos and the egui inspector window.
 
+use std::sync::OnceLock;
 
-use bevy::color::palettes::css::{ORANGE, ORANGE_RED, WHITE};
+use bevy::color::palettes::css::ORANGE;
-use bevy::prelude::*;
+use bevy::{color::palettes::css::YELLOW, prelude::*};
-use bevy_egui::{egui, EguiContexts};
+use bevy_egui::{EguiContexts, egui};
 
 use crate::debug_tools::{DebugSettings, FighterDebugRowKind};
 use crate::fighter::animation::FighterAnimationFrame;
@@ -14,14 +15,14 @@ use crate::fighter::attack::{
 use crate::fighter::baked_animation::{BakedFighterAnimations, FighterBoneMatrices};
 use crate::fighter::ecb::FighterPreviousECB;
 use crate::fighter::errors::FighterErrors;
+use crate::fighter::hurtbox::FixedAffineCapsule;
 use crate::fighter::manifest::FighterManifest;
-use crate::fighter::state::{air, FighterState};
+use crate::fighter::state::{FighterState, air};
 use crate::fighter::visual::FighterAnimations;
 use crate::fighter::{
     Fighter, FighterECB, FighterFacingDirection, FighterHitboxes, FighterPreviousTranslation,
     FighterTranslation, FighterVelocity,
 };
-use crate::filled_gizmos::FilledGizmos;
 use crate::game_settings::GameSettings;
 use crate::input::FighterInput;
 use crate::math::int::FGi32;
@@ -37,7 +38,6 @@ pub fn debug_draw_ecb(
         &FighterPreviousTranslation,
     )>,
     mut gizmos: Gizmos,
-    mut filled_gizmos: FilledGizmos,
 ) {
     for (ecb, trf, ecb_prev, trf_prev) in ecbs {
         gizmos.cross(
@@ -46,18 +46,15 @@ pub fn debug_draw_ecb(
             bevy::color::palettes::css::BLUE,
         );
 
-        let prev_transformed = ecb_prev.to_3d_lineloop(Transform::from_xyz(
-            trf_prev.x.to_num::<f32>(),
-            trf_prev.y.to_num(),
-            0.0,
-        ));
-        filled_gizmos.polygon(&prev_transformed, ORANGE_RED);
-
         let transformed =
             ecb.to_3d_lineloop(Transform::from_xyz(trf.x.to_num(), trf.y.to_num(), 0.0));
-        filled_gizmos.polygon(&transformed, ORANGE);
+        gizmos.lineloop(transformed, YELLOW);
-        gizmos.lineloop(transformed, WHITE);
+        let prev_transformed = ecb_prev.to_3d_lineloop(Transform::from_xyz(
-
+            trf_prev.x.to_num(),
+            trf_prev.y.to_num(),
+            -0.1,
+        ));
+        gizmos.lineloop(prev_transformed, ORANGE);
     }
 }
 pub fn fighter_debug(
@@ -186,23 +183,15 @@ pub fn animation_debug(
     }
 }
 
-pub fn hurtbox_debug(
+pub fn hurtbox_debug(query: Query<&FighterSolvedHurtboxes>, mut gizmos: Gizmos) {
-    query: Query<&FighterSolvedHurtboxes>,
-    mut filled_gizmos: FilledGizmos,
-) {
     for hurtboxes in &query {
         for hurtbox in &hurtboxes.0 {
-            filled_gizmos.affine_capsule(
+            draw_affine_capsule(&mut gizmos, hurtbox.capsule, YELLOW);
-                hurtbox.capsule.transform.to_mat4(),
-                hurtbox.capsule.radius.to_num(),
-                hurtbox.capsule.half_length.to_num(),
-                Color::srgba(1.0, 1.0, 0.0, 0.75),
-            );
         }
     }
 }
 
-/*fn draw_affine_capsule(
+fn draw_affine_capsule(
     gizmos: &mut Gizmos,
     capsule: FixedAffineCapsule,
     color: impl Into<Color> + Copy,
@@ -224,9 +213,9 @@ pub fn hurtbox_debug(
     for &(start, end) in &wireframe.lines {
         gizmos.line(vertices[start], vertices[end], color);
     }
-}*/
+}
 
-/*struct CapsuleWireVertex {
+struct CapsuleWireVertex {
     direction: Vec3,
     center_sign: f32,
 }
@@ -234,9 +223,9 @@ pub fn hurtbox_debug(
 struct CapsuleWireframe {
     vertices: Vec<CapsuleWireVertex>,
     lines: Vec<(usize, usize)>,
-}*/
+}
 
-/*fn capsule_wireframe() -> &'static CapsuleWireframe {
+fn capsule_wireframe() -> &'static CapsuleWireframe {
     const RESOLUTION: usize = 16;
     const HEMISPHERE_STEPS: usize = 4;
     static WIREFRAME: OnceLock<CapsuleWireframe> = OnceLock::new();
@@ -317,7 +306,7 @@ struct CapsuleWireframe {
 
         CapsuleWireframe { vertices, lines }
     })
-}*/
+}
 
 #[cfg(test)]
 mod capsule_debug_tests {
@@ -337,7 +326,7 @@ mod capsule_debug_tests {
         assert!(marker.abs_diff_eq(Vec3::new(3.0, 4.0, 3.0), 1e-5));
     }
 
-    /*#[test]
+    #[test]
     fn capsule_wireframe_caps_extend_in_opposite_directions() {
         let wireframe = capsule_wireframe();
         let lower: Vec<_> = wireframe
@@ -355,7 +344,7 @@ mod capsule_debug_tests {
         assert!(upper.iter().all(|vertex| vertex.direction.y >= 0.0));
         assert!(lower.iter().any(|vertex| vertex.direction == Vec3::NEG_Y));
         assert!(upper.iter().any(|vertex| vertex.direction == Vec3::Y));
-    }*/
+    }
 }
 
 pub fn attack_debug(
@@ -367,7 +356,6 @@ pub fn attack_debug(
         &FighterAnimationFrame,
     )>,
     mut gizmos: Gizmos,
-    mut filled_gizmos: FilledGizmos,
 ) {
     for (hitboxes, _matrices, _translation, _facing_direction, _frame) in query {
         if let Some(active_attack) = &hitboxes.0 {
@@ -394,12 +382,6 @@ pub fn attack_debug(
                     capsule_draw_trf.to_isometry(),
                     bevy::color::palettes::css::RED,
                 );
-                filled_gizmos.capsule(
-                    capsule_draw_trf.to_isometry(),
-                    solved_hitbox.capsule.radius.to_num(),
-                    length * 0.5,
-                    Color::srgba(1.0, 0.0, 0.0, 0.18),
-                );
 
                 gizmos.cross(start, 1.0, bevy::color::palettes::css::GREEN);
                 gizmos.cross(end, 1.0, bevy::color::palettes::css::GREEN);

src/fighter/mod.rs

@@ -20,7 +20,6 @@ pub mod motion;
 pub mod state;
 pub mod surface;
 pub mod visual;
-pub mod blast_zones;
 
 // The fighter components are re-exported so the rest of the crate can say
 // `fighter::FighterVelocity` without caring which file it lives in. Named
@@ -129,15 +128,11 @@ impl FighterFacingDirection {
 #[require(Transform)]
 pub struct FighterVisual;
 
-#[derive(Component, DerefMut, Deref, Debug, Default, Hash, Clone, Copy)]
-pub struct FighterPendingRespawn(bool);
-
 #[derive(Component)]
 #[require(
     FighterStaleMoveQueue,
     FighterDamage,
     FighterPendingHitReaction,
-    FighterPendingRespawn,
     FighterHitstop,
     FighterKnockbackVelocity,
     FighterTranslation
@@ -182,8 +177,8 @@ impl Plugin for FighterPlugin {
             .add_systems(
                 GgrsSchedule,
                 (
-                    (blast_zones::apply_blast_zones, ecb::update_ecb, ecb::decrement_ecb_lockout, state::state_collision_interrupt_system).chain(),
+                    (ecb::update_ecb, ecb::decrement_ecb_lockout, state::state_collision_interrupt_system).chain(),
-                    baked_animation::resample_fighter_bone_matrices,
+                    baked_animation::update_fighter_bone_matrices,
                 )
                     .chain()
                     .in_set(GameplaySet::Collision),
@@ -225,8 +220,6 @@ impl Plugin for FighterPlugin {
             .checksum_component_with_hash::<FighterDamage>()
             .rollback_component_with_clone::<FighterPendingHitReaction>()
             .checksum_component_with_hash::<FighterPendingHitReaction>()
-            .rollback_component_with_copy::<FighterPendingRespawn>()
-            .checksum_component_with_hash::<FighterPendingRespawn>()
             .rollback_component_with_copy::<FighterHitstop>()
             .checksum_component_with_hash::<FighterHitstop>()
             .rollback_component_with_copy::<FighterKnockbackVelocity>()
@@ -288,7 +281,6 @@ pub struct FighterHitboxes(pub Option<FighterActiveAttack>);
 pub fn spawn_fighter(
     commands: &mut Commands,
     player_handle: usize,
-    controller_port: usize,
     spawn_position: FGVec2,
     manifest: Handle<FighterManifest>,
     model_scale: FGi32,
@@ -302,7 +294,6 @@ pub fn spawn_fighter(
             Name(format!("Fighter {player_handle}").into()),
             Player {
                 handle: player_handle,
-                controller_port,
             },
             Fighter { manifest: manifest },
             FighterFacingDirection::Right,

src/fighter/state/angel.rs

@@ -1,53 +0,0 @@
-use crate::{fighter::{animation::AnimKind, state::{FighterState, FighterStateImpl, air::AirborneStateCommon, fall::FallState}}, math::vec::FGVec2};
-
-#[derive(Debug, Clone, Hash)]
-pub struct AngelState {
-    frames_remaining: u32
-}
-
-impl AngelState {
-    pub fn new(duration: u32) -> Self {
-        Self {
-            frames_remaining: duration
-        }
-    }
-}
-
-impl FighterStateImpl for AngelState {
-    const NAME: &'static str = "Angel";
-
-    fn check_interrupt(&self, state_context: &mut super::InterruptContext) -> Option<super::FighterState> {
-        let moved_sideways = !state_context.input.get_last_frame().movement.x.is_zero();
-        let moved_vertically = !state_context.input.get_last_frame().movement.y.is_zero();
-
-        if self.frames_remaining == 0 || moved_sideways || moved_vertically {
-            Some(FighterState::Fall(FallState::new(AirborneStateCommon::default())))
-        } else {
-            None
-        }
-    }
-
-    fn update(&mut self, _state_context: &mut super::UpdateContext) {
-        self.frames_remaining = self.frames_remaining.saturating_sub(1);
-    }
-
-    fn is_visually_grounded<'a>(&'a self) -> bool {
-        false
-    }
-    
-    fn on_enter(&mut self, state_context: &mut super::EnterContext) {
-        state_context.play_animation(AnimKind::Wait, true);
-        state_context.velocity.0 = FGVec2::ZERO;
-    }
-    
-    fn check_collision_interrupt(
-        &mut self,
-        _state_context: &mut super::CollisionContext,
-    ) -> Option<super::FighterState> {
-        None
-    }
-    
-    fn surface_policy(&self) -> super::SurfacePolicy {
-        super::SurfacePolicy::Airborne(crate::fighter::surface::EcbLockPolicy::Clear)
-    }
-}

src/fighter/state/mod.rs

@@ -15,29 +15,22 @@ use crate::fighter::baked_animation::BakedFighterAnimations;
 use crate::fighter::ecb::FighterPreviousECB;
 use crate::fighter::manifest::FighterManifest;
 use crate::fighter::state::hitstun::HitstunState;
-use crate::fighter::surface::EcbLockPolicy;
 use crate::fighter::visual::FighterAnimations;
 use crate::fighter::{
     Fighter, FighterECB, FighterFacingDirection, FighterHitboxes, FighterHitstop,
-    FighterHitstopShake, FighterHitstopShakeKind, FighterHitstopShakeRole, FighterPendingRespawn,
+    FighterHitstopShake, FighterHitstopShakeKind, FighterHitstopShakeRole,
-    FighterPresentationSnap, FighterPreviousTranslation, FighterSurfaceState, FighterTranslation,
+    FighterPreviousTranslation, FighterSurfaceState, FighterTranslation, FighterVelocity,
-    FighterVelocity, FighterDamage,
+    FighterPresentationSnap,
 };
+use crate::fighter::surface::EcbLockPolicy;
 use crate::game_settings::GameSettings;
 use crate::input::FighterInput;
-use crate::match_loading::MatchConfig;
-use crate::match_runtime::MatchState;
 use crate::math::int::FGi32;
-use crate::math::vec::FGVec2;
-use crate::player::Player;
 use crate::scripting::FighterAttackScript;
 use crate::stage::line::StageCollision;
-use crate::stage::manifest::{StageManifest, StageManifestRegistry};
 
 pub mod air;
 pub mod air_dodge;
-pub mod angel;
-pub mod crouch;
 pub mod dash;
 pub mod fall;
 pub mod ground;
@@ -45,11 +38,12 @@ pub mod ground_attack;
 pub mod hitstun;
 pub mod jump;
 pub mod land;
-pub mod platform_pass;
 pub mod run;
 pub mod turn;
 pub mod wait;
 pub mod walk;
+pub mod crouch;
+pub mod platform_pass;
 
 #[derive(Clone, Copy, Debug, Hash, PartialEq, Eq)]
 pub enum SurfacePolicy {
@@ -216,8 +210,8 @@ impl CollisionContext<'_> {
         &self,
     ) -> Option<crate::fighter::collision::AirCollisionWithStageResult> {
         let ignored_polys = self.surface.ignored_polygon_ids();
-        let ignore_soft_platforms =
+        let ignore_soft_platforms = self.input.get_last_frame().movement.y
-            self.input.get_last_frame().movement.y <= -self.downward_stick_threshold;
+            <= -self.downward_stick_threshold;
         crate::fighter::collision::air_collide_with_stage(
             self.prev_translation,
             self.translation,
@@ -245,7 +239,6 @@ fighter_states! {
     Turn => turn::TurnState,
     GroundAttack => ground_attack::GroundAttackState,
     Hitstun => hitstun::HitstunState,
-    Angel => angel::AngelState,
 }
 
 #[derive(QueryData)]
@@ -321,7 +314,7 @@ impl<'w, 's> FighterFrameQueryItem<'w, 's> {
             surface: &mut self.surface,
             fighter_attributes: attributes,
             attack_script_assets,
-            game_settings,
+            game_settings
         }
     }
 
@@ -371,9 +364,7 @@ impl<'w, 's> FighterFrameQueryItem<'w, 's> {
             ecb: &mut self.ecb,
             prev_ecb: &self.prev_ecb,
             stage_collision,
-            leave_ground_ecb_lock_duration: game_settings
+            leave_ground_ecb_lock_duration: game_settings.fighter_common.leave_ground_ecb_frame_lock_duration,
-                .fighter_common
-                .leave_ground_ecb_frame_lock_duration,
             downward_stick_threshold: game_settings.input_common.run_stick_threshold,
         }
     }
@@ -387,12 +378,9 @@ pub struct StatefulFighterQuery {
     pub animations: &'static FighterAnimations,
     pub fighter: &'static Fighter,
     pub attack_script_assets: &'static FighterAttackScriptAssets,
-    pub player: &'static Player,
     pub pending_hit_reaction: &'static mut FighterPendingHitReaction,
     pub hitstop: &'static mut FighterHitstop,
     pub hitstop_shake: &'static mut FighterHitstopShake,
-    pub pending_respawn: &'static mut FighterPendingRespawn,
-    pub damage: &'static mut FighterDamage,
 }
 
 pub fn state_update_system(
@@ -441,9 +429,7 @@ fn transition_state(
     if let SurfacePolicy::Airborne(lock_policy) = next.surface_policy() {
         frame.surface.apply_airborne_policy(
             lock_policy,
-            game_settings
+            game_settings.fighter_common.leave_ground_ecb_frame_lock_duration,
-                .fighter_common
-                .leave_ground_ecb_frame_lock_duration,
         );
     }
     next.on_enter(&mut frame.enter_context(attributes, attack_script_assets, game_settings));
@@ -468,7 +454,6 @@ pub fn state_interrupt_system(
             mut pending_hit_reaction,
             mut hitstop,
             mut hitstop_shake,
-            ..
         } = fighter;
         let manifest = fighter_manifests
             .get(&fighter.manifest)
@@ -531,7 +516,7 @@ pub fn state_interrupt_system(
                 animations,
                 &baked_animations,
                 &manifest.attributes,
-                &stage_collision,
+                &stage_collision
             ))
         };
 
@@ -553,89 +538,25 @@ pub fn state_collision_interrupt_system(
     stage_collision: Res<StageCollision>,
     fighter_manifests: Res<Assets<FighterManifest>>,
     game_settings: Res<GameSettings>,
-    match_config: Res<MatchConfig>,
-    mut match_state: ResMut<MatchState>,
-    stage_registry: Res<StageManifestRegistry>,
-    stage_manifests: Res<Assets<StageManifest>>,
 ) {
-    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;
-    };
-
     for fighter in &mut query {
         let StatefulFighterQueryItem {
             mut state,
             mut frame,
             fighter,
             attack_script_assets,
-            mut hitstop,
+            hitstop,
-            mut pending_respawn,
-            player,
-            mut damage,
             ..
         } = fighter;
-
-        let manifest = fighter_manifests
-            .get(&fighter.manifest)
-            .expect("Fighter manifest should be valid");
-
-        if pending_respawn.0 {
-            **pending_respawn = false;
-            let respawn_state = FighterState::Angel(angel::AngelState::new(60 * 3));
-
-            // Find the angel platform position
-            let respawn_point = stage_manifest
-                .respawn_points
-                .get(player.controller_port % stage_manifest.respawn_points.len());
-
-            if let None = respawn_point {
-                error!("Couldn't get a respawn point, falling back to the world origin");
-            }
-
-            let respawn_point = respawn_point.copied().unwrap_or(FGVec2::ZERO);
-
-            frame.translation.0 = respawn_point;
-            frame.presentation_snap.0 = true;
-
-            // Clear hitstop
-            hitstop.remaining_frames = 0;
-
-            // subtract one stock
-
-            let player_state = match_state.players.get_mut(player.handle).expect(&format!(
-                "Failed to get fighter for GGRS slot {} (controller port {})",
-                player.handle, player.controller_port
-            ));
-
-            if let Some(stocks_remaining) = &mut player_state.stocks_remaining {
-                *stocks_remaining = stocks_remaining.saturating_sub(1);
-            }
-
-            // reset percentage
-            *damage = FighterDamage::default();
-
-            transition_state(
-                &mut state,
-                respawn_state,
-                &mut frame,
-                &manifest.attributes,
-                attack_script_assets,
-                &game_settings,
-            );
-            continue;
-        }
-
         if hitstop.remaining_frames > 0 {
             continue;
         }
 
-        let new_state = state.check_collision_interrupt(
+        let manifest = fighter_manifests
-            &mut frame.collision_context(&stage_collision, &game_settings),
+            .get(&fighter.manifest)
-        );
+            .expect("Fighter manifest should be valid");
+        let new_state =
+            state.check_collision_interrupt(&mut frame.collision_context(&stage_collision, &game_settings));
         if let Some(new_state) = new_state {
             transition_state(
                 &mut state,

src/filled_gizmo.wgsl

@@ -1,30 +0,0 @@
-#import bevy_pbr::mesh_functions::{get_world_from_local, mesh_position_local_to_clip}
-
-@group(#{MATERIAL_BIND_GROUP}) @binding(0) var<uniform> material_color: vec4<f32>;
-
-struct Vertex {
-    @builtin(instance_index) instance_index: u32,
-    @location(0) position: vec3<f32>,
-    @location(1) color: vec4<f32>,
-};
-
-struct VertexOutput {
-    @builtin(position) clip_position: vec4<f32>,
-    @location(0) color: vec4<f32>,
-};
-
-@vertex
-fn vertex(vertex: Vertex) -> VertexOutput {
-    var output: VertexOutput;
-    output.clip_position = mesh_position_local_to_clip(
-        get_world_from_local(vertex.instance_index),
-        vec4<f32>(vertex.position, 1.0),
-    );
-    output.color = vertex.color;
-    return output;
-}
-
-@fragment
-fn fragment(input: VertexOutput) -> @location(0) vec4<f32> {
-    return material_color * input.color;
-}

src/filled_gizmos.rs

@@ -1,417 +0,0 @@
-//! Immediate-mode filled debug geometry.
-//!
-//! Unlike Bevy's line-only `Gizmos`, this collects triangles into one dynamic
-//! mesh. It is intended for small, transient debug overlays rather than game
-//! geometry.
-
-use std::f32::consts::{FRAC_PI_2, PI, TAU};
-
-use bevy::{
-    asset::{load_internal_asset, uuid_handle, RenderAssetUsages},
-    camera::visibility::NoFrustumCulling,
-    ecs::system::SystemParam,
-    mesh::{Indices, MeshVertexBufferLayoutRef, PrimitiveTopology},
-    pbr::{MaterialPipeline, MaterialPipelineKey},
-    prelude::*,
-    render::render_resource::{
-        AsBindGroup, RenderPipelineDescriptor, SpecializedMeshPipelineError,
-    },
-    shader::ShaderRef,
-};
-
-const SPHERE_SECTORS: usize = 16;
-const SPHERE_STACKS: usize = 8;
-const CAPSULE_SECTORS: usize = 16;
-const CAPSULE_HEMISPHERE_STEPS: usize = 4;
-
-#[derive(Default)]
-struct FilledGizmoGeometry {
-    positions: Vec<[f32; 3]>,
-    normals: Vec<[f32; 3]>,
-    colors: Vec<[f32; 4]>,
-    indices: Vec<u32>,
-}
-
-#[derive(Resource, Default)]
-struct FilledGizmoBuffer {
-    /// Geometry requested by the current schedule invocation.
-    pending: FilledGizmoGeometry,
-    /// The last completed fixed-timestep geometry. This is retained between
-    /// render frames, just like Bevy's fixed-timestep gizmos.
-    retained: FilledGizmoGeometry,
-    mesh: Option<Handle<Mesh>>,
-    fixed_commit: bool,
-}
-
-/// Immediate-mode API for drawing filled debug shapes.
-#[derive(SystemParam)]
-pub struct FilledGizmos<'w> {
-    buffer: ResMut<'w, FilledGizmoBuffer>,
-}
-
-impl FilledGizmos<'_> {
-    /// Draw a filled planar polygon. Vertices must be ordered around the
-    /// perimeter and the polygon must be convex.
-    pub fn polygon(&mut self, vertices: &[Vec3], color: impl Into<Color> + Copy) {
-        if vertices.len() < 3 {
-            return;
-        }
-        let color = color.into().to_linear().to_f32_array();
-        let normal = (vertices[1] - vertices[0])
-            .cross(vertices[2] - vertices[0])
-            .normalize_or_zero();
-        let base = self.buffer.pending.positions.len() as u32;
-        for &vertex in vertices {
-            self.push_vertex(vertex, normal, color);
-        }
-        for index in 2..vertices.len() as u32 {
-            self.buffer
-                .pending
-                .indices
-                .extend([base, base + index - 1, base + index]);
-        }
-    }
-
-    pub fn sphere(&mut self, isometry: Isometry3d, radius: f32, color: impl Into<Color> + Copy) {
-        if radius <= 0.0 {
-            return;
-        }
-        let color = color.into().to_linear().to_f32_array();
-        let base = self.buffer.pending.positions.len() as u32;
-        for stack in 0..=SPHERE_STACKS {
-            let latitude = PI * 0.5 - stack as f32 * PI / SPHERE_STACKS as f32;
-            let (sin_lat, cos_lat) = latitude.sin_cos();
-            for sector in 0..=SPHERE_SECTORS {
-                let longitude = sector as f32 * TAU / SPHERE_SECTORS as f32;
-                let (sin_lon, cos_lon) = longitude.sin_cos();
-                let normal = Vec3::new(cos_lat * cos_lon, sin_lat, cos_lat * sin_lon);
-                self.push_vertex(
-                    isometry.transform_point(normal * radius).into(),
-                    isometry.rotation * normal,
-                    color,
-                );
-            }
-        }
-        let stride = SPHERE_SECTORS + 1;
-        for stack in 0..SPHERE_STACKS {
-            for sector in 0..SPHERE_SECTORS {
-                let a = base + (stack * stride + sector) as u32;
-                let b = a + stride as u32;
-                self.buffer
-                    .pending
-                    .indices
-                    .extend([a, b, a + 1, a + 1, b, b + 1]);
-            }
-        }
-    }
-
-    pub fn capsule(
-        &mut self,
-        isometry: Isometry3d,
-        radius: f32,
-        half_length: f32,
-        color: impl Into<Color> + Copy,
-    ) {
-        let transform = Mat4::from_scale_rotation_translation(
-            Vec3::ONE,
-            isometry.rotation,
-            isometry.translation.into(),
-        );
-        self.affine_capsule(transform, radius, half_length, color);
-    }
-
-    /// Draw a capsule transformed by an arbitrary affine transform.
-    pub fn affine_capsule(
-        &mut self,
-        transform: Mat4,
-        radius: f32,
-        half_length: f32,
-        color: impl Into<Color> + Copy,
-    ) {
-        if radius <= 0.0 {
-            return;
-        }
-        let color = color.into().to_linear().to_f32_array();
-        let base = self.buffer.pending.positions.len() as u32;
-        let mut rings = Vec::new();
-        for step in 1..=CAPSULE_HEMISPHERE_STEPS {
-            let angle = -FRAC_PI_2 + step as f32 * FRAC_PI_2 / CAPSULE_HEMISPHERE_STEPS as f32;
-            rings.push((
-                radius * angle.cos(),
-                -half_length + radius * angle.sin(),
-                angle.sin(),
-            ));
-        }
-        rings.push((radius, half_length, 0.0));
-        for step in 1..CAPSULE_HEMISPHERE_STEPS {
-            let angle = step as f32 * FRAC_PI_2 / CAPSULE_HEMISPHERE_STEPS as f32;
-            rings.push((
-                radius * angle.cos(),
-                half_length + radius * angle.sin(),
-                angle.sin(),
-            ));
-        }
-
-        let mut ring_indices = Vec::new();
-        let bottom_pole = self.push_capsule_vertex(
-            &mut ring_indices,
-            transform,
-            Vec3::NEG_Y,
-            -half_length,
-            radius,
-            color,
-        );
-        for &(ring_radius, y, normal_y) in &rings {
-            let mut ring = Vec::with_capacity(CAPSULE_SECTORS);
-            for sector in 0..CAPSULE_SECTORS {
-                let angle = sector as f32 * TAU / CAPSULE_SECTORS as f32;
-                let (sin, cos) = angle.sin_cos();
-                let normal = Vec3::new(
-                    cos * (1.0 - normal_y * normal_y).sqrt(),
-                    normal_y,
-                    sin * (1.0 - normal_y * normal_y).sqrt(),
-                );
-                ring.push(self.push_transformed_vertex(
-                    transform,
-                    Vec3::new(cos * ring_radius, y, sin * ring_radius),
-                    normal,
-                    color,
-                ));
-            }
-            ring_indices.push(ring);
-        }
-        let top_pole = self.push_capsule_vertex(
-            &mut ring_indices,
-            transform,
-            Vec3::Y,
-            half_length,
-            radius,
-            color,
-        );
-        for sector in 0..CAPSULE_SECTORS {
-            let next = (sector + 1) % CAPSULE_SECTORS;
-            self.buffer.pending.indices.extend([
-                bottom_pole,
-                ring_indices[0][next],
-                ring_indices[0][sector],
-            ]);
-            for ring in ring_indices.windows(2) {
-                self.buffer.pending.indices.extend([
-                    ring[0][sector],
-                    ring[0][next],
-                    ring[1][sector],
-                    ring[1][sector],
-                    ring[0][next],
-                    ring[1][next],
-                ]);
-            }
-            let last = ring_indices.len() - 1;
-            self.buffer.pending.indices.extend([
-                ring_indices[last][sector],
-                ring_indices[last][next],
-                top_pole,
-            ]);
-        }
-        // Keep the base used by this shape observable to avoid accidental
-        // future changes making the generated indices refer to another shape.
-        debug_assert!(base <= bottom_pole);
-    }
-
-    fn push_capsule_vertex(
-        &mut self,
-        _rings: &mut Vec<Vec<u32>>,
-        transform: Mat4,
-        normal: Vec3,
-        y: f32,
-        radius: f32,
-        color: [f32; 4],
-    ) -> u32 {
-        self.push_transformed_vertex(
-            transform,
-            Vec3::new(0.0, y + normal.y * radius, 0.0),
-            normal,
-            color,
-        )
-    }
-
-    fn push_transformed_vertex(
-        &mut self,
-        transform: Mat4,
-        position: Vec3,
-        normal: Vec3,
-        color: [f32; 4],
-    ) -> u32 {
-        let transformed_normal = transform
-            .inverse()
-            .transpose()
-            .transform_vector3(normal)
-            .normalize_or_zero();
-        let index = self.buffer.pending.positions.len() as u32;
-        self.push_vertex(
-            transform.transform_point3(position),
-            transformed_normal,
-            color,
-        );
-        index
-    }
-
-    fn push_vertex(&mut self, position: Vec3, normal: Vec3, color: [f32; 4]) {
-        self.buffer.pending.positions.push(position.to_array());
-        self.buffer.pending.normals.push(normal.to_array());
-        self.buffer.pending.colors.push(color);
-    }
-}
-
-pub struct FilledGizmosPlugin;
-
-const FILLED_GIZMO_SHADER_HANDLE: Handle<Shader> =
-    uuid_handle!("0e4a979f-ea11-4e5a-91cd-19c89d4e9b53");
-
-/// A deliberately minimal material: unlike `StandardMaterial`, its fragment
-/// shader writes vertex colors directly and therefore bypasses PBR lighting
-/// and camera tonemapping.
-#[derive(Asset, AsBindGroup, Reflect, Clone, Debug)]
-struct FilledGizmoMaterial {
-    #[uniform(0)]
-    color: LinearRgba,
-}
-
-impl Material for FilledGizmoMaterial {
-    fn vertex_shader() -> ShaderRef {
-        FILLED_GIZMO_SHADER_HANDLE.clone().into()
-    }
-
-    fn fragment_shader() -> ShaderRef {
-        FILLED_GIZMO_SHADER_HANDLE.clone().into()
-    }
-
-    fn alpha_mode(&self) -> AlphaMode {
-        AlphaMode::Blend
-    }
-
-    fn enable_prepass() -> bool {
-        false
-    }
-
-    fn enable_shadows() -> bool {
-        false
-    }
-
-    fn specialize(
-        _pipeline: &MaterialPipeline,
-        descriptor: &mut RenderPipelineDescriptor,
-        layout: &MeshVertexBufferLayoutRef,
-        _key: MaterialPipelineKey<Self>,
-    ) -> Result<(), SpecializedMeshPipelineError> {
-        descriptor.vertex.buffers = vec![layout.0.get_layout(&[
-            Mesh::ATTRIBUTE_POSITION.at_shader_location(0),
-            Mesh::ATTRIBUTE_COLOR.at_shader_location(1),
-        ])?];
-        descriptor.primitive.cull_mode = None;
-        Ok(())
-    }
-}
-
-impl Plugin for FilledGizmosPlugin {
-    fn build(&self, app: &mut App) {
-        load_internal_asset!(
-            app,
-            FILLED_GIZMO_SHADER_HANDLE,
-            "filled_gizmo.wgsl",
-            Shader::from_wgsl
-        );
-        app.add_plugins(MaterialPlugin::<FilledGizmoMaterial>::default())
-            .init_resource::<FilledGizmoBuffer>()
-            .add_systems(Startup, setup_filled_gizmo_mesh)
-            .add_systems(FixedFirst, begin_fixed_filled_gizmos)
-            .add_systems(FixedLast, commit_fixed_filled_gizmos)
-            .add_systems(Last, upload_filled_gizmo_mesh);
-    }
-}
-
-fn setup_filled_gizmo_mesh(
-    mut commands: Commands,
-    mut meshes: ResMut<Assets<Mesh>>,
-    mut materials: ResMut<Assets<FilledGizmoMaterial>>,
-    mut buffer: ResMut<FilledGizmoBuffer>,
-) {
-    let mesh = meshes.add(
-        Mesh::new(
-            PrimitiveTopology::TriangleList,
-            RenderAssetUsages::default(),
-        )
-        .with_inserted_attribute(Mesh::ATTRIBUTE_POSITION, vec![[0.0; 3]; 3])
-        .with_inserted_attribute(Mesh::ATTRIBUTE_NORMAL, vec![[0.0, 0.0, 1.0]; 3])
-        .with_inserted_attribute(Mesh::ATTRIBUTE_COLOR, vec![[0.0, 0.0, 0.0, 0.0]; 3])
-        .with_inserted_indices(Indices::U32(vec![0, 1, 2])),
-    );
-    let material = materials.add(FilledGizmoMaterial {
-        color: LinearRgba::WHITE,
-    });
-    commands.spawn((
-        Mesh3d(mesh.clone()),
-        MeshMaterial3d(material),
-        NoFrustumCulling,
-    ));
-    buffer.mesh = Some(mesh);
-}
-
-fn begin_fixed_filled_gizmos(mut buffer: ResMut<FilledGizmoBuffer>) {
-    buffer.pending = FilledGizmoGeometry::default();
-    buffer.fixed_commit = false;
-}
-
-fn commit_fixed_filled_gizmos(mut buffer: ResMut<FilledGizmoBuffer>) {
-    let pending = std::mem::take(&mut buffer.pending);
-    buffer.pending = std::mem::replace(&mut buffer.retained, pending);
-    buffer.fixed_commit = true;
-}
-
-fn upload_filled_gizmo_mesh(
-    mut meshes: ResMut<Assets<Mesh>>,
-    mut buffer: ResMut<FilledGizmoBuffer>,
-) {
-    // No fixed tick and no render-frame requests means the existing mesh is
-    // already the correct image. In particular, do not replace it with the
-    // empty placeholder between fixed updates.
-    if !buffer.fixed_commit && buffer.pending.positions.is_empty() {
-        return;
-    }
-    let Some(handle) = buffer.mesh.clone() else {
-        return;
-    };
-
-    let (positions, normals, colors, indices) = if buffer.fixed_commit {
-        // Retained geometry must remain in the CPU-side buffer after upload;
-        // otherwise the next render frame would have nothing to draw.
-        (
-            buffer.retained.positions.clone(),
-            buffer.retained.normals.clone(),
-            buffer.retained.colors.clone(),
-            buffer.retained.indices.clone(),
-        )
-    } else {
-        (
-            std::mem::take(&mut buffer.pending.positions),
-            std::mem::take(&mut buffer.pending.normals),
-            std::mem::take(&mut buffer.pending.colors),
-            std::mem::take(&mut buffer.pending.indices),
-        )
-    };
-
-    if let Some(mut mesh) = meshes.get_mut(&handle) {
-        if positions.is_empty() {
-            mesh.insert_attribute(Mesh::ATTRIBUTE_POSITION, vec![[0.0; 3]; 3]);
-            mesh.insert_attribute(Mesh::ATTRIBUTE_NORMAL, vec![[0.0, 0.0, 1.0]; 3]);
-            mesh.insert_attribute(Mesh::ATTRIBUTE_COLOR, vec![[0.0, 0.0, 0.0, 0.0]; 3]);
-            mesh.insert_indices(Indices::U32(vec![0, 1, 2]));
-        } else {
-            mesh.insert_attribute(Mesh::ATTRIBUTE_POSITION, positions);
-            mesh.insert_attribute(Mesh::ATTRIBUTE_NORMAL, normals);
-            mesh.insert_attribute(Mesh::ATTRIBUTE_COLOR, colors);
-            mesh.insert_indices(Indices::U32(indices));
-        }
-    }
-    buffer.pending = FilledGizmoGeometry::default();
-    buffer.fixed_commit = false;
-}

src/input/mod.rs

@@ -28,7 +28,7 @@ pub enum LocalInputSource {
     Gamepad(Entity),
 }
 
-/// Persistent mapping from physical/menu controller slots to input sources.
+/// Maps an input source to a player index
 #[derive(Resource, Clone, Debug, Default, Deref, DerefMut)]
 pub struct LocalInputAssignments(pub Vec<(usize, LocalInputSource)>);
 
@@ -50,16 +50,6 @@ impl LocalInputAssignments {
     }
 }
 
-/// Match-local mapping from dense GGRS handles to physical input sources.
-#[derive(Resource, Clone, Debug, Default, Deref, DerefMut)]
-pub struct MatchInputAssignments(pub Vec<Option<LocalInputSource>>);
-
-impl MatchInputAssignments {
-    pub fn get_for_handle(&self, handle: usize) -> Option<LocalInputSource> {
-        self.0.get(handle).copied().flatten()
-    }
-}
-
 use crate::game_settings::GameSettings;
 use crate::math::int::FGi32;
 use crate::netcode::GGRSCfg;
@@ -254,17 +244,20 @@ fn read_local_inputs(
     input_map: Res<BaseInputMap>,
     gc_ports: Res<gamecube::GcPorts>,
     gamepads: Query<&Gamepad>,
-    assignments: Res<MatchInputAssignments>,
+    assignments: Res<LocalInputAssignments>,
     local_players: Res<LocalPlayers>,
     game_settings: Res<GameSettings>,
 ) {
     let mut local_inputs = HashMap::new();
 
     for handle in &local_players.0 {
-        let assigned = assignments.get_for_handle(*handle);
+        let assigned = assignments
+            .0
+            .iter()
+            .find(|(player_handle, _)| player_handle == handle);
         let gamepad = match assigned {
-            Some(LocalInputSource::Gamepad(entity)) => gamepads.get(entity).ok(),
+            Some((_, LocalInputSource::Gamepad(entity))) => gamepads.get(*entity).ok(),
-            Some(LocalInputSource::Keyboard) => None,
+            Some((_, LocalInputSource::Keyboard)) => None,
             None => gc_ports
                 .entities
                 .get(*handle)
@@ -274,8 +267,8 @@ fn read_local_inputs(
         };
 
         let mut input_frame = match assigned {
-            Some(LocalInputSource::Keyboard) => keyboard::sample_keyboard(&key, &input_map),
+            Some((_, LocalInputSource::Keyboard)) => keyboard::sample_keyboard(&key, &input_map),
-            Some(LocalInputSource::Gamepad(_)) => gamepad
+            Some((_, LocalInputSource::Gamepad(_))) => gamepad
                 .map(|pad| gamepad::sample_gamepad(pad, &input_map))
                 .unwrap_or_default(),
             None => FighterInputFrame::default(),

src/lib.rs

@@ -21,8 +21,6 @@
 //! save, click Rebuild in jackdaw (or run `jd build`) and it
 //! appears in `Add Component`. No registration code is needed.
 
-#![recursion_limit = "512"]
-
 use bevy::{
     asset::processor::{AssetProcessor, ProcessorState},
     prelude::*,
@@ -44,7 +42,6 @@ pub mod blend_asset;
 pub mod camera;
 pub mod debug_tools;
 pub mod fighter;
-pub mod filled_gizmos;
 pub mod game_settings;
 pub mod input;
 pub mod match_loading;
@@ -117,7 +114,6 @@ impl Plugin for GamePlugin {
                 input::FighterInputPlugin,
                 replay::ReplayPlugin,
                 debug_tools::DebugToolsPlugin,
-                filled_gizmos::FilledGizmosPlugin,
                 fighter::FighterPlugin,
                 fighter::baked_animation::BakedAnimationPlugin,
                 scripting::importer::FighterScriptImportPlugin,

src/match_loading.rs

@@ -19,8 +19,9 @@ use crate::{
         spawn_fighter,
         visual::FighterAnimations,
     },
-    input::{LocalInputAssignments, LocalInputSource, MatchInputAssignments},
+    input::{LocalInputAssignments, LocalInputSource},
     match_runtime::MatchState,
+    math::{int::FGi32, vec::FGVec2},
     netcode::{
         GGRSCfg,
         session::{ConnectionStatus, SessionConfig, create_session},
@@ -34,10 +35,7 @@ use crate::{
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 pub struct MatchPlayer {
-    /// Dense index used by GGRS and rollback-simulated player state.
     pub handle: usize,
-    /// Physical controller port selected in the menu.
-    pub controller_port: usize,
     pub fighter: FighterId,
 }
 
@@ -48,22 +46,6 @@ pub struct MatchConfig {
     pub rules: MatchRules,
 }
 
-impl MatchConfig {
-    /// Maps a GGRS handle to the controller port used by gameplay.
-    ///
-    /// Multiplayer uses the stable, dense GGRS handle as the port. A
-    /// single-player match preserves the physical controller port selected in
-    /// the menu (for example, port 3 remains port 3).
-    pub fn controller_port_for_handle(&self, handle: usize) -> Option<usize> {
-        let player = self.players.iter().find(|player| player.handle == handle)?;
-        Some(if self.players.len() > 1 {
-            handle
-        } else {
-            player.controller_port
-        })
-    }
-}
-
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum MatchRules {
     Stock {
@@ -246,7 +228,6 @@ pub fn initiate_default_match(
     let players = (0..args.players)
         .map(|handle| MatchPlayer {
             handle,
-            controller_port: handle,
             fighter: FighterId::TestFighter,
         })
         .collect();
@@ -282,7 +263,6 @@ pub fn initiate_default_match(
 pub fn prepare_match(
     mut commands: Commands,
     config: Res<MatchConfig>,
-    input_assignments: Res<LocalInputAssignments>,
     assets: Res<MatchAssets>,
     gltfs: Res<Assets<Gltf>>,
     baked_animations: Res<Assets<BakedFighterAnimations>>,
@@ -297,7 +277,7 @@ pub fn prepare_match(
     if !valid_player_handles(&config.players) {
         fail_match(
             &mut next_state,
-            "player handles must be dense, unique, and non-empty",
+            "player handles must be unique and cover 0..player_count",
         );
         return;
     }
@@ -307,20 +287,6 @@ pub fn prepare_match(
         return;
     }
 
-    let stage_handle = stage_registry
-        .get(config.stage)
-        .expect("Initialization check should ensure all stages exist");
-    let stage_manifest = stage_manifests
-        .get(&stage_handle)
-        .expect("Initialization check should ensure stage manifests are kept alive");
-    let spawn_positions = match stage_manifest.neutral_spawn_positions(config.players.len()) {
-        Ok(positions) => positions,
-        Err(error) => {
-            fail_match(&mut next_state, &error);
-            return;
-        }
-    };
-
     if assets.fighters.len() != config.players.len() {
         fail_match(
             &mut next_state,
@@ -483,8 +449,7 @@ pub fn prepare_match(
         ));
     }
 
-    let session_player_count = player_count_for_handles(&config.players);
+    let session_config = match SessionConfig::from_args(&args, config.players.len()) {
-    let session_config = match SessionConfig::from_args(&args, session_player_count) {
         Ok(config) => config,
         Err(error) => {
             fail_match(
@@ -494,7 +459,7 @@ pub fn prepare_match(
             return;
         }
     };
-    let session = match create_session(&args, session_player_count) {
+    let session = match create_session(&args, config.players.len()) {
         Ok(session) => session,
         Err(error) => {
             fail_match(
@@ -505,13 +470,14 @@ pub fn prepare_match(
         }
     };
 
-    commands.insert_resource(create_match_input_assignments(
-        &input_assignments,
-        &config.players,
-    ));
-
     let root = commands.spawn((Name::new("Match"), MatchRoot)).id();
 
+    let stage_handle = stage_registry
+        .get(config.stage)
+        .expect("Initialization check should ensure all stages exist");
+    let stage_manifest = stage_manifests
+        .get(&stage_handle)
+        .expect("Initialization check should ensure stage manifests are kept alive");
     stage::spawn_stage(
         &mut commands,
         root,
@@ -521,18 +487,14 @@ pub fn prepare_match(
     );
 
     let mut fighter_roster = Vec::with_capacity(config.players.len());
-
+    for (index, (player, (scene, animations, attack_scripts, manifest_handle, model_scale, ecb_bone_indices))) in
-    for (spawn_index, (player, (scene, animations, attack_scripts, manifest_handle, model_scale, ecb_bone_indices))) in
         config.players.iter().zip(prepared).enumerate()
     {
-        let spawn_point = spawn_positions[spawn_index];
+        let spawn_x = (index as i32 * 2 + 1 - config.players.len() as i32) * 5;
         fighter_roster.push(spawn_fighter(
             &mut commands,
             player.handle,
-            config
+            FGVec2::new(FGi32::from_num(spawn_x), FGi32::lit("12.5")),
-                .controller_port_for_handle(player.handle)
-                .expect("validated match config contains every player handle"),
-            spawn_point,
             manifest_handle.clone(),
             model_scale,
             animations,
@@ -556,30 +518,12 @@ fn fail_match(next_state: &mut NextState<AppState>, message: &str) {
 }
 
 fn valid_player_handles(players: &[MatchPlayer]) -> bool {
-    if players.is_empty() {
+    let mut handles = players
-        return false;
+        .iter()
-    }
+        .map(|player| player.handle)
-
+        .collect::<Vec<_>>();
-    let mut handles = players.iter().map(|player| player.handle).collect::<Vec<_>>();
     handles.sort_unstable();
-    handles.into_iter().eq(0..players.len())
+    handles == (0..players.len()).collect::<Vec<_>>()
-}
-
-fn player_count_for_handles(players: &[MatchPlayer]) -> usize {
-    players.len()
-}
-
-fn create_match_input_assignments(
-    assignments: &LocalInputAssignments,
-    players: &[MatchPlayer],
-) -> MatchInputAssignments {
-    let mut match_assignments = vec![None; players.len()];
-    for player in players {
-        match_assignments[player.handle] = assignments
-            .get_from_slot(player.controller_port)
-            .copied();
-    }
-    MatchInputAssignments(match_assignments)
 }
 
 pub fn cleanup_match(
@@ -600,7 +544,6 @@ pub fn cleanup_match(
     commands.remove_resource::<MatchAssets>();
     commands.remove_resource::<MatchConfig>();
     commands.remove_resource::<MatchState>();
-    commands.remove_resource::<MatchInputAssignments>();
     commands.remove_resource::<FighterRoster>();
 }
 
@@ -615,12 +558,10 @@ mod tests {
             players: vec![
                 MatchPlayer {
                     handle: 0,
-                    controller_port: 0,
                     fighter: FighterId::TestFighter,
                 },
                 MatchPlayer {
                     handle: 1,
-                    controller_port: 1,
                     fighter: FighterId::TestFighter,
                 },
             ],
@@ -638,12 +579,10 @@ mod tests {
         let players = [
             MatchPlayer {
                 handle: 0,
-                controller_port: 0,
                 fighter: FighterId::TestFighter,
             },
             MatchPlayer {
                 handle: 0,
-                controller_port: 1,
                 fighter: FighterId::TestFighter,
             },
         ];
@@ -651,88 +590,6 @@ mod tests {
         assert!(!valid_player_handles(&players));
     }
 
-    #[test]
-    fn player_handles_must_not_have_gaps() {
-        let players = [
-            MatchPlayer {
-                handle: 0,
-                controller_port: 0,
-                fighter: FighterId::TestFighter,
-            },
-            MatchPlayer {
-                handle: 2,
-                controller_port: 3,
-                fighter: FighterId::TestFighter,
-            },
-        ];
-
-        assert!(!valid_player_handles(&players));
-        assert_eq!(player_count_for_handles(&players), 2);
-    }
-
-    #[test]
-    fn controller_ports_use_ggrs_handles_only_in_multiplayer() {
-        let single_player = MatchConfig {
-            stage: StageId::TestStage,
-            players: vec![MatchPlayer {
-                handle: 0,
-                controller_port: 3,
-                fighter: FighterId::TestFighter,
-            }],
-            rules: MatchRules::default(),
-        };
-        assert_eq!(single_player.controller_port_for_handle(0), Some(3));
-
-        let multiplayer = MatchConfig {
-            stage: StageId::TestStage,
-            players: vec![
-                MatchPlayer {
-                    handle: 0,
-                    controller_port: 0,
-                    fighter: FighterId::TestFighter,
-                },
-                MatchPlayer {
-                    handle: 1,
-                    controller_port: 3,
-                    fighter: FighterId::TestFighter,
-                },
-            ],
-            rules: MatchRules::default(),
-        };
-        assert_eq!(multiplayer.controller_port_for_handle(0), Some(0));
-        assert_eq!(multiplayer.controller_port_for_handle(1), Some(1));
-    }
-
-    #[test]
-    fn match_input_assignments_map_ports_to_ggrs_handles_without_mutating_ports() {
-        let players = [
-            MatchPlayer {
-                handle: 0,
-                controller_port: 0,
-                fighter: FighterId::TestFighter,
-            },
-            MatchPlayer {
-                handle: 1,
-                controller_port: 3,
-                fighter: FighterId::TestFighter,
-            },
-        ];
-        let assignments = LocalInputAssignments(vec![
-            (0, LocalInputSource::Keyboard),
-            (3, LocalInputSource::Gamepad(Entity::PLACEHOLDER)),
-        ]);
-
-        let match_assignments = create_match_input_assignments(&assignments, &players);
-
-        assert_eq!(match_assignments.get_for_handle(0), Some(LocalInputSource::Keyboard));
-        assert_eq!(
-            match_assignments.get_for_handle(1),
-            Some(LocalInputSource::Gamepad(Entity::PLACEHOLDER))
-        );
-        assert_eq!(assignments[0].0, 0);
-        assert_eq!(assignments[1].0, 3);
-    }
-
     #[test]
     fn match_rules_reject_zero_limits() {
         assert!(

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::*;
@@ -117,12 +61,10 @@ mod tests {
             players: vec![
                 MatchPlayer {
                     handle: 1,
-                    controller_port: 3,
                     fighter: FighterId::TestFighter,
                 },
                 MatchPlayer {
                     handle: 0,
-                    controller_port: 0,
                     fighter: FighterId::TestFighter,
                 },
             ],

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/menus/match_config.rs

@@ -65,10 +65,7 @@ impl MenuMatchConfig {
 
         let stage = self.stage.ok_or(MenuMatchConfigErrors::StageNotSelected)?;
 
-        let mut players = self.players.iter().collect::<Vec<_>>();
+        for player in self.players.iter() {
-        players.sort_unstable_by_key(|player| player.slot);
-
-        for (handle, player) in players.into_iter().enumerate() {
             let fighter_id =
                 player
                     .fighter
@@ -77,8 +74,7 @@ impl MenuMatchConfig {
                     ))?;
             match_players.push(MatchPlayer {
                 fighter: fighter_id,
-                handle,
+                handle: player.slot,
-                controller_port: player.slot,
             });
         }
 
@@ -106,27 +102,4 @@ mod tests {
 
         assert_eq!(menu.to_match_config().unwrap().rules, MatchRules::default());
     }
-
-    #[test]
-    fn sparse_controller_ports_get_dense_ggrs_handles() {
-        let menu = MenuMatchConfig {
-            stage: Some(StageId::TestStage),
-            players: vec![
-                MenuMatchPlayerSlot {
-                    slot: 3,
-                    fighter: Some(FighterId::TestFighter),
-                },
-                MenuMatchPlayerSlot {
-                    slot: 0,
-                    fighter: Some(FighterId::TestFighter),
-                },
-            ],
-        };
-
-        let config = menu.to_match_config().unwrap();
-        assert_eq!(config.players[0].handle, 0);
-        assert_eq!(config.players[0].controller_port, 0);
-        assert_eq!(config.players[1].handle, 1);
-        assert_eq!(config.players[1].controller_port, 3);
-    }
 }

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/player.rs

@@ -10,8 +10,5 @@ use bevy_ggrs::prelude::*;
 #[derive(Default, Component)]
 #[require(Rollback, Transform)]
 pub struct Player {
-    /// Dense GGRS session index.
     pub handle: usize,
-    /// Port used for port-dependent gameplay such as respawn placement.
-    pub controller_port: usize,
 }

src/replay.rs

@@ -17,7 +17,7 @@ use crate::{
 };
 
 const MAGIC: &[u8; 8] = b"SPRPLY01";
-pub const REPLAY_VERSION: u32 = 3;
+pub const REPLAY_VERSION: u32 = 2;
 
 #[derive(Clone, Copy, Debug, Default, Eq, PartialEq, ValueEnum)]
 pub enum ReplayFormat {
@@ -140,7 +140,7 @@ fn validate(replay: &Replay) -> Result<(), String> {
         ));
     }
     if replay.players_are_invalid() {
-        return Err("replay player handles must be unique".into());
+        return Err("replay player handles must cover 0..player_count".into());
     }
     if replay.frames.is_empty() {
         return Err("replay must contain at least one frame".into());
@@ -185,7 +185,7 @@ impl Replay {
             .map(|player| player.handle)
             .collect();
         handles.sort_unstable();
-        handles.is_empty() || !handles.into_iter().eq(0..self.match_config.players.len())
+        handles != (0..handles.len()).collect::<Vec<_>>()
     }
 
     fn frame(&self, frame: i32) -> Option<&ReplayFrame> {
@@ -374,7 +374,6 @@ mod tests {
                 stage: StageId::TestStage,
                 players: vec![MatchPlayer {
                     handle: 0,
-                    controller_port: 0,
                     fighter: FighterId::TestFighter,
                 }],
                 rules: MatchRules::Timed {

src/stage/debug.rs

@@ -1,11 +1,6 @@
 use bevy::{color::palettes::css::RED, prelude::*};
 
-use crate::{
+use crate::stage::line::StageCollision;
-    match_loading::MatchConfig, math::{int::FGi32, vec3::FGVec3}, 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() {
@@ -21,52 +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,
-    );
-}
-
-pub fn debug_draw_spawn_positions(
-    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;
-    };
-
-    for spawn_point in stage_manifest.spawn_points.iter() {
-        gizmos.cross(FGVec3::new(spawn_point.x, spawn_point.y, FGi32::ZERO).to_vec3(), 2.0, bevy::color::palettes::css::BLUE);
-    }
-
-    for respawn_point in stage_manifest.respawn_points.iter() {
-        gizmos.cross(FGVec3::new(respawn_point.x, respawn_point.y, FGi32::ZERO).to_vec3(), 2.0, bevy::color::palettes::css::HOT_PINK);
-    }
-}

src/stage/manifest.rs

@@ -1,4 +1,4 @@
-use std::collections::{HashMap, HashSet};
+use std::collections::HashMap;
 
 use bevy_asset_loader::asset_collection::AssetCollection;
 use ron_asset_manager::prelude::RonAsset;
@@ -7,10 +7,14 @@ use strum::IntoEnumIterator;
 use strum_macros::EnumIter;
 
 use crate::{
-    AppState, game_settings::GameSettings, math::{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::*;
 
@@ -83,17 +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,
-
-    #[reflect(ignore)]
-    pub spawn_points: Vec<FGVec2>,
-    pub neutral_spawn_point_sets: Vec<Vec<usize>>,
-    #[reflect(ignore)]
-    pub respawn_points: Vec<FGVec2>,
 }
 
 #[derive(Resource)]
@@ -169,13 +162,6 @@ pub fn prepare_stage_manifests(
             );
             return;
         }
-        if let Err(error) = manifest.validate_spawn_points() {
-            fail(
-                &mut next_state,
-                &format!("{:?} has invalid spawn points: {error}", manifest.id),
-            );
-            return;
-        }
         if registry.insert(manifest.id, handle.clone()).is_some() {
             fail(
                 &mut next_state,
@@ -200,73 +186,6 @@ pub fn prepare_stage_manifests(
 }
 
 impl StageManifest {
-    pub fn neutral_spawn_positions(&self, player_count: usize) -> Result<Vec<FGVec2>, String> {
-        if player_count == 0 {
-            return Err("a match must contain at least one player".to_owned());
-        }
-
-        let layout = self
-            .neutral_spawn_point_sets
-            .get(player_count - 1)
-            .ok_or_else(|| format!("no spawn layout for {player_count} players"))?;
-
-        if layout.len() != player_count {
-            return Err(format!(
-                "the {player_count}-player layout contains {} positions",
-                layout.len()
-            ));
-        }
-
-        layout
-            .iter()
-            .map(|&index| {
-                self.spawn_points.get(index).copied().ok_or_else(|| {
-                    format!("the {player_count}-player layout references spawn point {index}")
-                })
-            })
-            .collect()
-    }
-
-    fn validate_spawn_points(&self) -> Result<(), String> {
-        if self.spawn_points.is_empty() {
-            return Err("no spawn points are configured".to_owned());
-        }
-
-        if self.respawn_points.is_empty() {
-            return Err("no respawn points are configured".to_owned());
-        }
-
-        if self.neutral_spawn_point_sets.is_empty() {
-            return Err("no neutral spawn layouts are configured".to_owned());
-        }
-
-        for (layout_index, layout) in self.neutral_spawn_point_sets.iter().enumerate() {
-            let player_count = layout_index + 1;
-            if layout.len() != player_count {
-                return Err(format!(
-                    "the {player_count}-player layout contains {} positions",
-                    layout.len()
-                ));
-            }
-
-            let mut unique_indices = HashSet::with_capacity(layout.len());
-            for &spawn_point_index in layout {
-                if spawn_point_index >= self.spawn_points.len() {
-                    return Err(format!(
-                        "the {player_count}-player layout references spawn point {spawn_point_index}"
-                    ));
-                }
-                if !unique_indices.insert(spawn_point_index) {
-                    return Err(format!(
-                        "the {player_count}-player layout uses spawn point {spawn_point_index} more than once"
-                    ));
-                }
-            }
-        }
-
-        Ok(())
-    }
-
     pub fn to_collision(&self) -> StageCollision {
         let stage_polys: Vec<StagePoly> = self
             .polygons

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)]
@@ -20,17 +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(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),),
-                (debug::debug_draw_spawn_positions
-                    .run_if(resource_exists::<MatchConfig>)
-                    .run_if(crate::debug_tools::spawn_positions_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;
 
@@ -35,54 +32,6 @@ impl Plugin for InGameUIPlugin {
                             }
                         }),
                 ),
-            )
+            );
-            .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();
-        }
     }
 }