Fix compilation warnings

src/fighter/state/air.rs

@@ -1,5 +1,3 @@
-use fixed::traits::Fixed;
-
 use crate::fighter::*;
 
 pub fn integrate_gravity(velocity: &mut FighterVelocity, attributes: &FighterAttributes) {

src/fighter/state/dash.rs

@@ -1,6 +1,4 @@
-use std::hash::{Hash, Hasher};
-
-use bevy::prelude::*;
+use std::hash::{Hasher};
 
 use super::{FighterStateContext, FighterStateImpl, ground, run, wait, walk};
 use crate::fighter::FighterFacingDirection;

src/fighter/state/ground.rs

@@ -12,7 +12,6 @@ use crate::math::vec::FGVec2;
 use crate::stage::line::{StageLineID, StagePolyLineSegmentType};
 
 use bevy::prelude::*;
-use fixed::traits::Fixed;
 
 #[derive(Reflect, Hash, Clone, Debug)]
 pub struct GroundedStateCommon {

src/fighter/state/land.rs

@@ -1,6 +1,3 @@
-
-use bevy::prelude::*;
-
 use crate::fighter::{
     animation::AnimKind,
     state::{

src/fighter/state/walk.rs

@@ -1,6 +1,4 @@
 
-use bevy::prelude::*;
-
 use super::{FighterStateContext, FighterStateImpl, dash, ground, wait};
 use crate::fighter::animation::AnimKind;
 use crate::fighter::state::FighterState;