Actor::Actor(const Point& position, const AnimationCollection& animations, const String& currentAnimation):
animations_(animations), currAnimation_(currentAnimation),
rect_(position, animations.animation(currentAnimation).size()),
updater_(std::bind(&Actor::updatedFrameFromCurrentAnimation, this, std::placeholders::_1, std::placeholders::_2))
{
ASSERT(!currAnimation_.empty(), "current animation name is empty");
}
Texture Actor::updatedFrameFromCurrentAnimation(AnimationCollection& animations, std::chrono::milliseconds elapsed)
{
auto& currAnim = animations.animation(currAnimation_);
currAnim.update(elapsed);
return currAnim.currentFrame();
}