1 #[derive(Clone)]

     2 pub enum Direction {

     3     Left,

     4     Right

     5 }

     6 #[derive(Clone)]

     7 pub enum Action {

     8     Walk(Direction),

     9     LongJump,

    10     HighJump(usize)

    11 }

    12 

    13 pub struct Actions {

    14     actions: Vec<Action>

    15 }

    16 

    17 impl Actions {

    18     pub fn new() -> Self {

    19         Self {

    20             actions: vec![],

    21         }

    22     }

    23 

    24     pub fn push(&mut self, action: Action) {

    25         self.actions.push(action)

    26     }

    27 

    28     pub fn pop(&mut self) -> Option<Action> {

    29         self.actions.pop()

    30     }

    31 }