// src/game/animation.cpp
#include "animation.h"

AnimationController::AnimationController() {
  anim_timer.start();
}

bool AnimationController::tick(int speed) {
  if (anim_timer.elapsed_time() >= ANIMATION_TICK) {
    // speed determines scroll steps per tick
    shift += speed;
    anim_timer.reset();
    return true;
  }
  return false;
}