Implement up smash, dacus and further improve input system. (#88)

Reviewed-on: #88
Co-authored-by: Álex Román Núñez <eirexe@eirteam.moe>

src/fighter/state/dash.rs

@@ -23,7 +23,7 @@ impl FighterStateImpl for DashState {
     fn check_interrupt(&self, ctx: &mut InterruptContext) -> Option<FighterState> {
         let attributes = ctx.fighter_attributes;
 
-        if ctx.get_current_animation_frame() <= 2 {
+        if ctx.get_current_animation_frame() <= 2 || ctx.input.get_last_frame().movement.x.signum() != self.direction.to_sign() {
             if let Some(state) = ground_attack::check_interrupt(ctx) {
                 return Some(state);
             }