Implement damage UI, damage and stale moves. (#45)

Reviewed-on: #45
Co-authored-by: Álex Román Núñez <eirexe@eirteam.moe>

src/fighter/attack/reaction.rs

@@ -11,9 +11,9 @@ use crate::{
 pub fn resolve_fighter_hits(
     mut pending_hits: ResMut<FighterPendingHits>,
     mut attacker: Query<(
-        &FighterStaleMoveQueue,
+        &mut FighterStaleMoveQueue,
         &FighterFacingDirection,
-        &FighterHitboxes,
+        &mut FighterHitboxes,
         &Player,
         &mut FighterHitstop,
         &mut FighterHitstopShake,
@@ -42,7 +42,7 @@ pub fn resolve_fighter_hits(
         let damage_data = hits[hit_offset..next_defender]
             .iter()
             .filter_map(|hit| {
-                let Ok((stale_move_queue, facing_dir, _hitboxes, player, _, _)) =
+                let Ok((stale_move_queue, facing_dir, _, player, _, _)) =
                     attacker.get(hit.attacker)
                 else {
                     return None;
@@ -52,7 +52,6 @@ pub fn resolve_fighter_hits(
                 let damage_received = stale_move_queue
                     .get_attack_damage_multiplier(hit.attack_kind)
                     * hitbox.damage.0;
-
                 Some((
                     hit.attacker,
                     damage_received,
@@ -90,6 +89,7 @@ pub fn resolve_fighter_hits(
                 angle
             };
 
+            // Attacker hitstop and data
             let hitstop = HitStop::calculate(FighterDamage(attack_damage), false);
             reactions.push((
                 attacker_entity,
@@ -100,6 +100,7 @@ pub fn resolve_fighter_hits(
                     hitstun_frames: knockback.get_hitstun_frames(&game_settings),
                     hitstop_frames: hitstop,
                     kind: HitReactionKind::Flinch,
+                    damage: FighterDamage(attack_damage)
                 },
             ));
         }
@@ -107,7 +108,7 @@ pub fn resolve_fighter_hits(
         receiver_damage.0 += total_damage_received_this_frame;
 
         for (attacker_entity, _, reaction) in &reactions {
-            let Ok((.., mut hitstop, mut hitstop_shake)) = attacker.get_mut(*attacker_entity) else {
+            let Ok((.., _, mut hitstop, mut hitstop_shake)) = attacker.get_mut(*attacker_entity) else {
                 continue;
             };
 
@@ -134,6 +135,19 @@ pub fn resolve_fighter_hits(
         hit_offset = next_defender;
     }
 
+    for hit in hits {
+        let Ok((mut stale_move_queue, _facing_direction, mut hitboxes, ..)) = attacker.get_mut(hit.attacker) else {
+            continue;
+        };
+
+        if let Some(ref mut hitbox) = hitboxes.0 {
+            if !hitbox.stalled {
+                hitbox.stalled = true;
+                stale_move_queue.push(hitbox.kind);
+            }
+        }
+    }
+
     Ok(())
 }