Rename semantics, fix save states and fix regrab count not being reset on respawn.

src/debug_tools/save_state.rs

@@ -2,7 +2,7 @@ use bevy::prelude::*;
 
 use crate::{
     camera::MatchCamera, fighter::{
-        FighterECB, FighterFacingDirection, FighterHitboxes, FighterHitstop, FighterHitstopShake, FighterInvulnerabilityState, FighterPendingRespawn, FighterPreviousFacingDirection, FighterPreviousTranslation, FighterSurfaceState, FighterTranslation, FighterVelocity, animation::FighterAnimationFrame, attack::{
+        FighterECB, FighterFacingDirection, FighterHitboxes, FighterHitstop, FighterHitstopShake, FighterInvulnerabilityState, FighterLedgeInformation, FighterPendingRespawn, FighterPreviousFacingDirection, FighterPreviousTranslation, FighterSurfaceState, FighterTranslation, FighterVelocity, animation::FighterAnimationFrame, attack::{
             FighterDamage, FighterKnockbackVelocity, FighterPendingHitReaction, FighterPendingHits,
             FighterSolvedHurtboxes, FighterStaleMoveQueue,
         }, baked_animation::FighterBoneMatrices, state::FighterState,
@@ -48,6 +48,7 @@ struct FighterCheckpoint {
     surface: FighterSurfaceState,
     pending_respawn: FighterPendingRespawn,
     invulnerability_state: FighterInvulnerabilityState,
+    ledge_information: FighterLedgeInformation,
 }
 
 pub(super) fn save_or_restore(world: &mut World) {
@@ -151,6 +152,7 @@ pub(super) fn save_or_restore(world: &mut World) {
         entity.insert(saved.surface.clone());
         entity.insert(saved.pending_respawn.clone());
         entity.insert(saved.invulnerability_state.clone());
+        entity.insert(saved.ledge_information.clone());
     }
     world.insert_resource(checkpoint.pending_hits.clone());
     world.insert_resource(checkpoint.stage_collision);
@@ -188,6 +190,7 @@ fn capture_fighter(world: &World, entity: Entity) -> Option<FighterCheckpoint> {
         surface: fighter.get::<FighterSurfaceState>()?.clone(),
         pending_respawn: fighter.get::<FighterPendingRespawn>()?.clone(),
         invulnerability_state: fighter.get::<FighterInvulnerabilityState>()?.clone(),
+        ledge_information: fighter.get::<FighterLedgeInformation>()?.clone(),
     })
 }
 

src/fighter/state/ledge_wait.rs

@@ -66,7 +66,7 @@ impl FighterStateImpl for LedgeWaitState {
         state_context.velocity.0 = FGVec2::ZERO;
         state_context.knockback_velocity.0 = FGVec2::ZERO;
         
-        if state_context.ledge_info.grab_count < state_context.game_settings.fighter_common.max_ledge_regrab_count {
+        if state_context.ledge_info.grab_count < state_context.game_settings.fighter_common.max_ledge_grab_count {
             *state_context.vulnerability = FighterInvulnerabilityState::Intangible {
                 frames_remaining: Some(
                     state_context

src/fighter/state/mod.rs

@@ -500,6 +500,7 @@ pub struct StatefulFighterQuery {
     pub player: &'static Player,
     pub pending_hit_reaction: &'static mut FighterPendingHitReaction,
     pub hitstop: &'static mut FighterHitstop,
+    pub ledge_info: &'static mut FighterLedgeInformation,
     pub hitstop_shake: &'static mut FighterHitstopShake,
     pub pending_respawn: &'static mut FighterPendingRespawn,
     pub damage: &'static mut FighterDamage,
@@ -709,6 +710,7 @@ pub fn state_collision_interrupt_system(
             mut pending_respawn,
             player,
             mut damage,
+            mut ledge_info,
             ..
         } = fighter;
 
@@ -757,6 +759,9 @@ pub fn state_collision_interrupt_system(
 
             // reset percentage
             *damage = FighterDamage::default();
+            // reset ledge
+
+            *ledge_info = FighterLedgeInformation::default();
 
             transition_state(
                 &mut state,
@@ -835,7 +840,10 @@ mod tests {
         let mut velocity = FighterVelocity::default();
         let mut surface = FighterSurfaceState::default();
         let mut ecb = FighterECB::default();
-        let mut ledge_info = FighterLedgeInformation::default();
+        let mut ledge_info = FighterLedgeInformation {
+            regrab_lockout_remaining_frames: 5,
+            ..default()
+        };
         let previous_ecb = FighterPreviousECB::from(ecb);
         let mut presentation_snap = FighterPresentationSnap::default();
         let context = CollisionContext {

src/game_settings.rs

@@ -55,8 +55,8 @@ pub struct FighterSettingsCommon {
     pub ledge_drop_regrab_lockout_duration_frames: u32,
     /// How many frames (+ the ledge animation duration) the fighter will be invulnerable after grabbing the ledge
     pub ledge_grab_invulnerability_duration: u32,
-    /// How many times the fighter can regrab the ledge and still get invulnerability
+    /// How many times the fighter can grab the ledge without landing and still get invulnerability
-    pub max_ledge_regrab_count: u32,
+    pub max_ledge_grab_count: u32,
 
     /// When hit while the receiver is in the air, use this angle
     pub sakurai_angle_aerial_angle: FGi32,