using CHN;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Test : MonoBehaviour
{
    private Building building;
    private Floor curFloor;
    public override void AfterAwake()
    {
        building = FindSingle<Building>();
    }
    private void Update()
    {
        //if (curFloor == null)
        //    return;

        if(Input.GetKeyDown(KeyCode.LeftAlt))
        {
            StartVisual();
        }

        if(Input.GetKeyUp(KeyCode.LeftAlt))
        {
            var areas = curFloor.VisualizationAreas;
            var renderers = areas.GetComponentsInChildren<Renderer>();
            foreach (var renderer in renderers)
            {
                var propertyBlock = new MaterialPropertyBlock();
                renderer.GetPropertyBlock(propertyBlock);
                propertyBlock.SetFloat("_DissolveAmount", 1);
                renderer.SetPropertyBlock(propertyBlock);
            }
            areas.SetActive(false);
        }
    }

    private void StartVisual()
    {
        StopAllCoroutines();
        curFloor = building.currentFloor;
        StartCoroutine(IsAnimationPlay());
    }

    IEnumerator IsAnimationPlay()
    {
        float timer = 0f;
        float percent = 0f;
        var areas = curFloor.VisualizationAreas;
        areas.SetActive(true);
        var renderers = curFloor.VisualizationAreas.GetComponentsInChildren<Renderer>();
        while (percent<1)
        {
            timer += Time.deltaTime;
            percent = timer / 0.5f;
           
            foreach (var renderer in renderers)
            {
                var propertyBlock = new MaterialPropertyBlock();
                renderer.GetPropertyBlock(propertyBlock);
                propertyBlock.SetFloat("_DissolveAmount", 1f-percent);
                renderer.SetPropertyBlock(propertyBlock);
            }
            yield return null;
        }
    }
}