using System.Collections;

using System.Collections.Generic;

using UnityEngine;

using UnityEngine.UI;

using Engine.Events;

public class GameObjectImageFill : MonoBehaviour {

public GameObject containerFill;

static float t = 0.0f;

public float range = 1f;

float currentProgress = 0f;

public void OnEnable() {

Messenger.AddListener(LoadSceneMessages.LevelLoaded, OnLevelLoaded);

Messenger.AddListener(LoadSceneMessages.LevelLoadStarted, OnLevelLoadStarted);

Messenger<float>.AddListener(LoadSceneMessages.LevelLoadProgress, OnLevelLoadProgress);

}

public void OnDisable() {

Messenger.RemoveListener(LoadSceneMessages.LevelLoaded, OnLevelLoaded);

Messenger.RemoveListener(LoadSceneMessages.LevelLoadStarted, OnLevelLoadStarted);

Messenger<float>.RemoveListener(LoadSceneMessages.LevelLoadProgress, OnLevelLoadProgress);

}

void Start() {

if (containerFill == null) {

containerFill = gameObject;

}

}

public void Reset() {

t = 0;

currentProgress = 0;

UIUtil.SetSliderValue(containerFill, currentProgress);

}

void Update() {

if (containerFill == null) {

return;

}

UIUtil.SetSliderValue(containerFill, currentProgress);

if (UIUtil.GetSliderValue(containerFill) < 1f) {

t += 0.5f * Time.deltaTime;

currentProgress = Mathf.Lerp(0f, 1f, t);

}

/*

if (containerFill.transform.localPosition.y <= range / 4) {

currentProgress = Mathf.Lerp(0f, 1f, t);

containerFill.transform.localPosition = containerFill.transform.localPosition.WithY(range * (1 - currentProgress));

t += 0.5f * Time.deltaTime;

}

*/

}

public void OnLevelLoadProgress(float progress) {

Debug.Log("Loading Progress:" + progress);

t = progress / 10f;

}

public void OnLevelLoadStarted() {

}

public void OnLevelLoaded() {

}

}