86 lines
2.6 KiB
Plaintext
86 lines
2.6 KiB
Plaintext
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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using UnityEngine.EventSystems;
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public class NovelScrollViewScript : MonoBehaviour, IBeginDragHandler, IEndDragHandler
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{
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// Get Component
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ScrollRect rect;
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public int totalCount;
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public BookAudioPlayer m_bookAudioPlayerPrefabs;
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public Transform m_bookAudioPlayerParent;
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public List<BookAudioPlayer> m_bookAudioList;
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private float[] posArray;
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private float targetPos;
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private int targetIndex = 0;
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private bool isDrag = false;
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private bool isStartDrag = false;
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public void OnBeginDrag(PointerEventData eventData)
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{
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isDrag = true;
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isStartDrag = true;
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m_bookAudioList[targetIndex].Pause();
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}
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public void OnEndDrag(PointerEventData eventData)
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{
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isDrag = false;
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Vector2 pos = rect.normalizedPosition;
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float x = Mathf.Abs(pos.x - posArray[0]);
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targetIndex = 0;
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for (int i = 1; i < totalCount; ++i)
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{
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float tmp = Mathf.Abs(pos.x - posArray[i]);
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if (tmp < x)
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{
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x = tmp;
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targetIndex = i;
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}
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}
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targetPos = posArray[targetIndex];
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}
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public void Init(List<PuzzleNovel> puzzleNovels)
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{
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for(int j=0;j<m_bookAudioList.Count;j++)
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{
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Destroy(m_bookAudioList[j].gameObject);
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}
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m_bookAudioList.Clear();
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rect = GetComponent<ScrollRect>();
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totalCount = puzzleNovels.Count;
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posArray = new float[totalCount];
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for (int i = 0; i < totalCount-1; i++)
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{
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posArray[i] = (float)i / (totalCount-1);
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}
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posArray[totalCount - 1] = 1.0f;
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for(int j=0;j<puzzleNovels.Count;j++)
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{
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GameObject go = GameObject.Instantiate(m_bookAudioPlayerPrefabs.gameObject,m_bookAudioPlayerParent);
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BookAudioPlayer currPlayer = go.GetComponent<BookAudioPlayer>();
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currPlayer.Init(puzzleNovels[j]);
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m_bookAudioList.Add(currPlayer);
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}
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m_bookAudioPlayerParent.GetComponent<RectTransform>().sizeDelta = new Vector2(Screen.width*puzzleNovels.Count,Screen.height);
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}
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// Update is called once per frame
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void Update()
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{
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if (!isDrag)
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{
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rect.horizontalNormalizedPosition = Mathf.Lerp(rect.horizontalNormalizedPosition, targetPos, Time.deltaTime * 8);
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if(rect.horizontalNormalizedPosition-targetPos<0.01f && isStartDrag)
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{
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m_bookAudioList[targetIndex].Resume();
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isStartDrag = false;
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}
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}
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}
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}
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