104 lines
2.8 KiB
C#
104 lines
2.8 KiB
C#
using Assets.Scenes.Ride.Scripts.Model;
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using Assets.Scripts;
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using System;
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using System.Linq;
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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namespace Assets.Scenes.Ride.Scripts
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{
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public class BaseListFactory : MonoBehaviour
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{
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protected AbstractPlayer playerController;
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protected CyclingController cyclingController;
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protected GameObject nearByItem;
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protected GameObject nearByMajorItem;
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protected GameObject scroll;
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protected Transform parent { get; set; }
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private GameObject body;
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protected int totalPages = 0;
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protected int bufferSize = 0;
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protected int pageIndex = 1;
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protected int pageSize = 5;
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private int preNum = 0;//前面的数量
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private int offset = 8;//显示区域的数量
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protected bool startMouse = false;
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protected float t = 1f;
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protected virtual void Awake()
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{
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scroll = transform.parent.parent.gameObject;
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parent = transform;
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if (scroll != null)
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{
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UIManager.AddEvent(scroll, UnityEngine.EventSystems.EventTriggerType.EndDrag, OnEndDrag);
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}
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}
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private void Update()
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{
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if (Input.GetAxis("Mouse ScrollWheel") != 0)
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{
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if (scroll.GetComponent<ScrollRect>().verticalNormalizedPosition <= 0 ||
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scroll.GetComponent<ScrollRect>().verticalNormalizedPosition >= (pageIndex == 0 ? 1.2 : 1))
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{
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startMouse = true;
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}
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}
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else
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{
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if (startMouse)
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{
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startMouse = false;
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OnEndDrag(null);
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}
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}
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t -= Time.deltaTime;
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while (t < 0)
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{
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//Utils.DestroyChildren(parent);
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CreateList();
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t = 1f;
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}
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}
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protected virtual void CreateList()
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{
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}
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protected virtual void OnEndDrag(BaseEventData arg0)
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{
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var scrollrect = scroll.GetComponent<ScrollRect>();
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if (scrollrect.verticalNormalizedPosition <= 0)
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{
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SetNextIndex();
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}
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if (scrollrect.verticalNormalizedPosition >= (pageIndex == 0 ? 1.2 : 1))
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{
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SetPreIndex();
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}
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}
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protected void SetNextIndex()
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{
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var p = pageIndex + 1;
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if (p <= totalPages)
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{
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pageIndex++;
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}
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}
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protected void SetPreIndex()
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{
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var p = pageIndex - 1;
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if (p > 0)
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{
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pageIndex--;
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}
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}
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}
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}
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