using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class movieController : MonoBehaviour
{
    public float totalTime = 0.5f;
    public int id;
    public tuio_event tuio_event;
    public float fade_speed = 0.02f;
    public int stat;
    float c;
    Vector2 pos, pre_pos;
    
    void Start()
    {
        GetComponent<RawImage>().color = Color.clear;
        pos = Vector2.zero;
    }

    // Update is called once per frame
    void Update()
    {
        //Debug.Log(stat);
        pre_pos = pos;

        if (name == "RawImage")
        {
            GetComponent<RawImage>().enabled = false;
        }
        else
        {
            GetComponent<RawImage>().enabled = true;
        }

        if (tuio_event.tuio_input.touchCount > 0)
        {
            transform.gameObject.SetActive(true);
            if (stat == 1 && id >= 0)
                pos = tuio_event.tuio_input.GetTouch(id).position;
            else if (stat == 2)
                pos = pre_pos;
            GetComponent<RectTransform>().position = new Vector3(pos.x, pos.y, 0);
        }
        if(stat == 1)
        {
            c += fade_speed;
        }
        else if (stat == 2)
        {
            c -= fade_speed;
            if (c < 0f) Destroy(gameObject);
        }
        c = Mathf.Clamp(c, 0f, 1f);
        GetComponent<RawImage>().color = new Color(1f, 1f, 1f, c);
    }

    private void OnEnable()
    {
        stat = 1;
        c = 0f;
        Debug.Log("Hi");
    }

    private void OnDestroy()
    {
        Debug.Log("Bye");
    }
}