131 lines
3.2 KiB
C#
131 lines
3.2 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using Module.Log;
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using UnityEngine;
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using UnityEngine.UI;
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public class RollNum : MonoBehaviour
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{
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// 需配置部分
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public float maxSpeed; // 转动最大速度
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public float deltaSpeed; // 加速度
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public float height; // 10个数字的总长度（一周高度）
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public float childHeight; // 每个数字高度
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// ----------
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private float curSpeed; // 当前速度
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private RectTransform rt; // 当前物体Rt组件，控制位移
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private float deltaSlowSpeed; // 减速加速度
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private float roundLenght; // 转动一圈的路程
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private float totalLength; // 总路程
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private float tempLength; // 补足长度
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private int des; // 需要的转动结果
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public delegate void voidNoneDel();
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public event voidNoneDel FinishEvent; // 展示结束事件
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private void OnEnable()
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{
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// 归位
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rt = transform as RectTransform;
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rt.anchoredPosition = new Vector2(rt.anchoredPosition.x, 0.0f);
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roundLenght = 10 * childHeight;
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curSpeed = 0.0f;
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}
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private void Update()
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{
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rt.anchoredPosition += Vector2.up * curSpeed * Time.deltaTime;
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if (rt.anchoredPosition.y > height)
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{
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float newBegin = rt.anchoredPosition.y - height;
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rt.anchoredPosition = new Vector2(rt.anchoredPosition.x, newBegin);
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}
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}
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public void SetAndBegin(int des)
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{
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if(des >= 0 && des <= 9)
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{
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this.des = des;
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StopAllCoroutines();
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StartCoroutine("SpeedUp");
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}
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else
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{
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LogModule.ErrorLog("Des is wrong, please reset it");
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}
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}
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private IEnumerator SpeedUp()
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{
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curSpeed = 0.0f;
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while (true)
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{
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curSpeed += Time.deltaTime * deltaSpeed;
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if (curSpeed > maxSpeed)
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{
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curSpeed = maxSpeed;
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BeginSlow();
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yield break;
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}
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yield return null;
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}
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}
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private void BeginSlow()
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{
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StopAllCoroutines();
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if(des < 0 || des > 9)
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{
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return;
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}
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if (des * childHeight >= rt.anchoredPosition.y)
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{
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tempLength = des * childHeight - rt.anchoredPosition.y;
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}
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else
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{
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tempLength = des * childHeight + roundLenght - rt.anchoredPosition.y;
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}
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totalLength = tempLength + 3 * roundLenght;
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StartCoroutine("SlowDown");
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}
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private IEnumerator SlowDown()
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{
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yield return 0;
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deltaSlowSpeed = maxSpeed * maxSpeed / (2.0f * totalLength);
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while (true)
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{
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curSpeed -= deltaSlowSpeed * Time.deltaTime;
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if (curSpeed < 0.0f)
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{
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curSpeed = 0.0f;
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if(FinishEvent != null)
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{
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FinishEvent.Invoke();
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}
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yield break;
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}
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yield return null;
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}
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}
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//// 结束后的修正过程
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//private IEnumerator FinallyCorrect()
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//{
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//}
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}
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