Macro to replace

main.rs

#[macro_export]
macro_rules! animation_state_for_character_state_libarry_macro {
    ( $( $character_state:ident, $crouched:ident, $standing:ident, $jumping:ident),* ) => {
        let mut animation_for_character_state_library = HashMap::new();
        $(
            animation_for_character_state_library.insert(CharacterState::$character_state, AnimationStateForCharacterState::new(AnimationState::$crouched,AnimationState::$standing,AnimationState::$jumping)); 
        )*
    }
}

fn main() {
  let mut animation_for_character_state_library = HashMap::new();
  animation_for_character_state_library.insert(CharacterState::Idle, AnimationStateForCharacterState::new(AnimationState::Crouched, AnimationState::Idle, AnimationState::Idle));
  animation_for_character_state_library.insert(CharacterState::ForwardRun, AnimationStateForCharacterState::new(AnimationState::ForwardRun, AnimationState::ForwardRun, AnimationState::ForwardRun));
  animation_for_character_state_library.insert(CharacterState::BackwardRun, AnimationStateForCharacterState::new(AnimationState::BackwardRun, AnimationState::BackwardRun, AnimationState::BackwardRun));
  animation_for_character_state_library.insert(CharacterState::LightHitRecovery, AnimationStateForCharacterState::new(AnimationState::LightHitRecovery, AnimationState::LightHitRecovery, AnimationState::LightHitRecovery));
  animation_for_character_state_library.insert(CharacterState::Blocking, AnimationStateForCharacterState::new(AnimationState::Blocking, AnimationState::Blocking, AnimationState::Blocking));
  animation_for_character_state_library.insert(CharacterState::Crouching, AnimationStateForCharacterState::new(AnimationState::Crouching, AnimationState::Crouching, AnimationState::Crouching));
  animation_for_character_state_library.insert(CharacterState::LightAttack, AnimationStateForCharacterState::new(AnimationState::LightCrouchAttack, AnimationState::LightAttack, AnimationState::LightJumpingKick));
  animation_for_character_state_library.insert(CharacterState::MediumAttack, AnimationStateForCharacterState::new(AnimationState::LightCrouchAttack, AnimationState::MediumAttack, AnimationState::MediumAttack));
  animation_for_character_state_library.insert(CharacterState::HeavyAttack, AnimationStateForCharacterState::new(AnimationState::HeavyCrouchingAttack, AnimationState::HeavyAttack, AnimationState::HeavyAttack));
  animation_for_character_state_library.insert(CharacterState::LightKick, AnimationStateForCharacterState::new(AnimationState::LightCrouchKick, AnimationState::LightKick, AnimationState::LightKick));
  animation_for_character_state_library.insert(CharacterState::MediumKick, AnimationStateForCharacterState::new(AnimationState::MediumCrouchKick, AnimationState::MediumKick, AnimationState::MediumKick));
  animation_for_character_state_library.insert(CharacterState::HeavyKick, AnimationStateForCharacterState::new(AnimationState::HeavyCrouchKick, AnimationState::HeavyKick, AnimationState::HeavyKick));
  animation_for_character_state_library.insert(CharacterState::ForwardDash, AnimationStateForCharacterState::new(AnimationState::ForwardDash, AnimationState::ForwardDash, AnimationState::ForwardDash));
  animation_for_character_state_library.insert(CharacterState::BackwardDash, AnimationStateForCharacterState::new(AnimationState::BackwardDash, AnimationState::BackwardDash, AnimationState::BackwardDash));
  animation_for_character_state_library.insert(CharacterState::Special1, AnimationStateForCharacterState::new(AnimationState::Special1, AnimationState::Special1, AnimationState::Special1));
  animation_for_character_state_library.insert(CharacterState::Won, AnimationStateForCharacterState::new(AnimationState::Won, AnimationState::Won, AnimationState::Won));
  animation_for_character_state_library.insert(CharacterState::Lost, AnimationStateForCharacterState::new(AnimationState::Lost, AnimationState::Lost, AnimationState::Lost));
  animation_for_character_state_library.insert(CharacterState::Jump, AnimationStateForCharacterState::new(AnimationState::Jump, AnimationState::Jump, AnimationState::Jump));
  animation_for_character_state_library.insert(CharacterState::Parry, AnimationStateForCharacterState::new(AnimationState::Parry, AnimationState::Parry, AnimationState::Parry));
  animation_for_character_state_library.insert(CharacterState::Parried, AnimationStateForCharacterState::new(AnimationState::LightHitRecovery, AnimationState::LightHitRecovery, AnimationState::LightHitRecovery));
  animation_for_character_state_library.insert(CharacterState::ForwardJump, AnimationStateForCharacterState::new(AnimationState::ForwardJump, AnimationState::ForwardJump, AnimationState::ForwardJump));
  animation_for_character_state_library.insert(CharacterState::Dizzie, AnimationStateForCharacterState::new(AnimationState::Dizzie, AnimationState::Dizzie, AnimationState::Dizzie));
  animation_state_for_character_state_libarry_macro!(Idle, Crouched, Idle, Idle);
}