Implement hitstop shake (#42)

Reviewed-on: #42
Co-authored-by: Álex Román Núñez <eirexe@eirteam.moe>

src/debug_tools/save_state.rs

@@ -1,22 +1,12 @@
 use bevy::prelude::*;
 
 use crate::{
-    camera::MatchCamera,
-    fighter::{
-        FighterECB, FighterFacingDirection, FighterHitboxes, FighterHitstop,
-        FighterPreviousFacingDirection, FighterPreviousTranslation, FighterTranslation,
-        FighterVelocity, Grounded,
-        animation::FighterAnimationFrame,
-        attack::{
+    camera::MatchCamera, fighter::{
+        FighterECB, FighterFacingDirection, FighterHitboxes, FighterHitstop, FighterHitstopShake, FighterPreviousFacingDirection, FighterPreviousTranslation, FighterTranslation, FighterVelocity, Grounded, animation::FighterAnimationFrame, attack::{
             FighterDamage, FighterKnockbackVelocity, FighterPendingHitReaction, FighterPendingHits,
             FighterSolvedHurtboxes, FighterStaleMoveQueue,
-        },
-        baked_animation::FighterBoneMatrices,
-        state::FighterState,
-    },
-    input::FighterInput,
-    player::Player,
-    stage::line::StageCollision,
+        }, baked_animation::FighterBoneMatrices, state::FighterState,
+    }, input::FighterInput, player::Player, stage::line::StageCollision,
 };
 
 #[derive(Resource, Default)]
@@ -48,6 +38,7 @@ struct FighterCheckpoint {
     damage: FighterDamage,
     pending_hit_reaction: FighterPendingHitReaction,
     hitstop: FighterHitstop,
+    hitstop_shake: FighterHitstopShake,
     knockback_velocity: FighterKnockbackVelocity,
     stale_moves: FighterStaleMoveQueue,
     hitboxes: FighterHitboxes,
@@ -146,6 +137,7 @@ pub(super) fn save_or_restore(world: &mut World) {
         entity.insert(saved.damage);
         entity.insert(saved.pending_hit_reaction.clone());
         entity.insert(saved.hitstop);
+        entity.insert(saved.hitstop_shake);
         entity.insert(saved.knockback_velocity);
         entity.insert(saved.stale_moves.clone());
         entity.insert(saved.hitboxes.clone());
@@ -183,6 +175,7 @@ fn capture_fighter(world: &World, entity: Entity) -> Option<FighterCheckpoint> {
         damage: *fighter.get::<FighterDamage>()?,
         pending_hit_reaction: fighter.get::<FighterPendingHitReaction>()?.clone(),
         hitstop: *fighter.get::<FighterHitstop>()?,
+        hitstop_shake: *fighter.get::<FighterHitstopShake>()?,
         knockback_velocity: *fighter.get::<FighterKnockbackVelocity>()?,
         stale_moves: fighter.get::<FighterStaleMoveQueue>()?.clone(),
         hitboxes: fighter.get::<FighterHitboxes>()?.clone(),