ICTS_2021/Unity3/Assets/UI/Loader/LoadingProgressSperm.cs

using UnityEngine;
using System.Collections;

/// <summary>
/// This component is responsible for moving the Loading Progress Sperm which represents the currently
/// loaded progress of the game scene. When complete, it will zip out of screen.
/// </summary>
public class LoadingProgressSperm : MonoBehaviour
{
	public float minX = 0;
	public float maxX = 634;
	public float offRightScreenX = 1000;
	public float smoothFactor = 0.8f;

	float _targetX = 0;

	void OnEnable()
	{
		NotificationCenter.AddListener(OnLoadingProgress, NotificationType.LoadingProgress);
		NotificationCenter.AddListener(OnLoadingStartFadeOut, NotificationType.LoadingStartFadeOut);
	}

	void OnDisable()
	{
		NotificationCenter.RemoveListener(OnLoadingProgress, NotificationType.LoadingProgress);
		NotificationCenter.RemoveListener(OnLoadingStartFadeOut, NotificationType.LoadingStartFadeOut);
	}

	void Update()
	{
		Vector3 pos = transform.localPosition;
		pos.x = _targetX * smoothFactor + pos.x * (1 - smoothFactor);
		transform.localPosition = pos;
	}
	
	void OnLoadingProgress(Notification note)
	{
		float progress = (float)note.data;
		_targetX = Mathf.Lerp(minX, maxX, progress);
	}

	void OnLoadingStartFadeOut(Notification note)
	{
		enabled = false;
		SoundManager.Play(SoundEvent.spermout);
		iTween.MoveTo(gameObject, iTween.Hash(
			"islocal", true,
			"x", offRightScreenX,
			"time", 1,
			"easetype", iTween.EaseType.easeInCubic,
			"oncomplete", "OniTweenComplete",
			"oncompletetarget", gameObject));
	}

	void OniTweenComplete()
	{
		Destroy(gameObject);
	}
}