Unity之跑马灯抽奖效果单抽与连抽
效果图
-
单次抽奖效果
-
跳过动画抽奖效果
-
三连抽抽奖效果
设计思路
- 点击按钮 ，根据需求(概率)计算本次抽奖获得物品
- 模拟转动 (先加速后减速)， 一段时间后停止
- 连抽的情况下等所有奖品动画都表演完成才结束
- 跳过动画设计，有跳过时抽奖速度直接到最大，并进入可中奖
场景搭建
一个按钮，一个组奖品放到一个父物体上。
奖品元素，有两种状态，一种旋转状态，一种中奖状态。
代码
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
/// <summary>
/// 跑马灯转盘
/// </summary>
public class RotaryTablePanel : MonoBehaviour
{
//单次开始抽奖抽奖结束的事件
private Action<bool> PlayingAction;
//三连抽开始抽奖抽奖结束的事件
private Action<bool> PlayingThreeAction;
//是否是三连抽
bool isThreeDraw;
// 抽奖按钮，
public Button drawBtn;
//跳过抽奖动画
public Toggle jumpTgl;
// 抽奖图片父物体
public Transform rewardImgTran;
//转动特效
public Transform eff_TurnFrame;
//中奖特效
public Transform eff_SelectFrame;
// 抽奖图片
private Transform[] rewardTransArr;
private RotaryCell[] rewardCellArr;
// 默认展示状态
private bool isInitState;
// 抽奖结束 -- 结束状态，光环不转
private bool drawEnd;
// 中奖
private bool drawWinning;
[Header("展示状态时间 --> 控制光环转动初始速度")]
public float setrewardTime = 1f;
private float rewardTime;
private float rewardTiming = 0;
// 当前光环所在奖励的索引
private int haloIndex = 0;
// 本次中奖ID
private int rewardIndex = 0;
// 点了抽奖按钮正在抽奖
private bool isOnClickPlaying;
public bool IsOnClickPlaying
{
get => isOnClickPlaying;
set
{
isOnClickPlaying = value;
if (eff_TurnFrame != null)
{
eff_TurnFrame.gameObject.SetActive(isOnClickPlaying);
}
}
}
public bool DrawWinning
{
get => drawWinning;
set => drawWinning = value;
}
public bool DrawEnd
{
get => drawEnd;
set
{
drawEnd = value;
if (eff_SelectFrame != null)
{
eff_SelectFrame.gameObject.SetActive(drawEnd);
}
}
}
/// <summary>
/// 注册转盘抽奖事件
/// </summary>
/// <param name="playingAction"></param>
public void SetPlayingAction(Action<bool> playingAction, Action<bool> playingThreeAction)
{
PlayingAction = playingAction;
PlayingThreeAction = playingThreeAction;
}
public void Start()
{
Init();
}
public void Init()
{
drawBtn.onClick.AddListener(OnClickDrawFun);
rewardTransArr = new Transform[rewardImgTran.childCount];
rewardCellArr = new RotaryCell[rewardImgTran.childCount];
for (int i = 0; i < rewardImgTran.childCount; i++)
{
rewardTransArr[i] = rewardImgTran.GetChild(i);
rewardCellArr[i] = rewardTransArr[i].GetComponent<RotaryCell>();
}
// 默认展示时间
rewardTime = setrewardTime;
rewardTiming = 0;
DrawEnd = false;
DrawWinning = false;
IsOnClickPlaying = false;
}
public void RePrepare()
{
if (IsOnClickPlaying)
{
return;
}
rewardTime = setrewardTime;
rewardTiming = 0;
DrawEnd = false;
DrawWinning = false;
IsOnClickPlaying = false;
if (true)
{
for (int i = 0; i < rewardCellArr.Length; i++)
{
rewardCellArr[i].ShowEff(RotaryCell.EffType.all, false);
}
}
}
/// <summary>
/// 从中奖状态恢复到默认状态
/// </summary>
/// <param name="index"></param>
public void RestoreDefault(int index = 0)
{
index--;
rewardCellArr[index].ShowEff(RotaryCell.EffType.all, false);
}
void Update()
{
if (Input.GetKeyDown(KeyCode.F))
{
RePrepare();
}
if (Input.GetKeyDown(KeyCode.H))
{
OnClickDrawFunThree();
}
if (DrawEnd || rewardCellArr == null) return;
if (!IsOnClickPlaying)
{
return;
}
// 抽奖展示
rewardTiming += Time.deltaTime;
if (rewardTiming >= rewardTime)
{
rewardTiming = 0;
haloIndex++;
if (haloIndex >= rewardCellArr.Length)
{
haloIndex = 0;
}
if (isThreeDraw)
SetHaloThreePos(haloIndex);
else
SetHaloPos(haloIndex);
}
}
// 设置光环显示位置
void SetHaloPos(int index)
{
rewardCellArr[index - 1 < 0 ? rewardCellArr.Length - 1 : index - 1].ShowEff(RotaryCell.EffType.turn, false);
rewardCellArr[index].ShowEff(RotaryCell.EffType.turn, true);
// 中奖 && 此ID == 中奖ID
if (DrawWinning && index == rewardIndex)
{
rewardCellArr[index].ShowEff(RotaryCell.EffType.select, true);
rewardCellArr[index].ShowEff(RotaryCell.EffType.turn, false);
IsOnClickPlaying = false;
DrawEnd = true;
if (PlayingAction != null)
{
PlayingAction(false);
}
//todo...展示中奖物品，维护数据 --> 注意: index是索引
Debug.Log("恭喜您中奖，中奖物品索引是：" + index + "号");
}
}
void SetHaloThreePos(int index)
{
rewardCellArr[index - 1 < 0 ? rewardCellArr.Length - 1 : index - 1].ShowEff(RotaryCell.EffType.turn, false);
rewardCellArr[index].ShowEff(RotaryCell.EffType.turn, true);
// 中奖 && 此ID == 中奖ID
if (DrawWinning && index == indexList.Peek())
{
rewardCellArr[index].GetComponent<RotaryCell>().ShowEff(RotaryCell.EffType.select, true);
rewardCellArr[index].GetComponent<RotaryCell>().ShowEff(RotaryCell.EffType.turn, false);
indexList.Dequeue();
//todo...展示中奖物品，维护数据 --> 注意: index是索引
Debug.Log("恭喜您三连抽中奖，中奖物品索引是：" + index + "号");
if (indexList.Count == 0)
{
if (PlayingThreeAction != null)
{
PlayingThreeAction(false);
}
IsOnClickPlaying = false;
DrawEnd = true;
isThreeDraw = false;
return;
}
if (jumpTgl != null && jumpTgl.isOn)
{
rewardTime = 0.02f;
DrawWinning = true;
}
else
{
rewardTime = setrewardTime;
rewardTiming = 0;
DrawWinning = false;
StartCoroutine(StartDrawAni());
}
}
}
// 点击抽奖按钮
void OnClickDrawFun()
{
if (!IsOnClickPlaying)
{
haloIndex = -1;
RePrepare();
// 随机抽中ID
rewardIndex = UnityEngine.Random.Range(0, rewardCellArr.Length);
Debug.Log("开始抽奖，本次抽奖随机到的ID是：" + rewardIndex);
IsOnClickPlaying = true;
DrawEnd = false;
DrawWinning = false;
if (PlayingAction != null)
{
PlayingAction(true);
}
if (jumpTgl != null && jumpTgl.isOn)
{
rewardTime = 0.02f;
DrawWinning = true;
}
else
StartCoroutine(StartDrawAni());
}
}
// 点击抽奖按钮
public void OnClickDrawFun(int index)
{
haloIndex = -1;
isThreeDraw = false;
rewardIndex = index - 1;//给lua提供方法，减1
if (!IsOnClickPlaying)
{
RePrepare();
Debug.Log("开始抽奖，本次抽奖到的ID是：" + rewardIndex);
IsOnClickPlaying = true;
DrawEnd = false;
DrawWinning = false;
if (PlayingAction != null)
{
PlayingAction(true);
}
if (jumpTgl != null && jumpTgl.isOn)
{
rewardTime = 0.02f;
DrawWinning = true;
}
else
StartCoroutine(StartDrawAni());
}
}
Queue<int> indexList = new Queue<int>();
public void OnClickDrawFunThree(Queue<int> _table)
{
haloIndex = -1;
isThreeDraw = true;
if (!IsOnClickPlaying)
{
RePrepare();
IsOnClickPlaying = true;
DrawEnd = false;
DrawWinning = false;
if (PlayingThreeAction != null)
{
PlayingThreeAction(true);
}
if (jumpTgl != null && jumpTgl.isOn)
{
rewardTime = 0.02f;
DrawWinning = true;
}
else
StartCoroutine(StartDrawAni());
}
}
public void OnClickDrawFunThree()
{
haloIndex = -1;
isThreeDraw = true;
indexList.Enqueue(3);
indexList.Enqueue(7);
indexList.Enqueue(5);
//rewardIndex = indexList.Peek();
if (!IsOnClickPlaying)
{
RePrepare();
IsOnClickPlaying = true;
DrawEnd = false;
DrawWinning = false;
if (PlayingThreeAction != null)
{
PlayingThreeAction(true);
}
if (jumpTgl != null && jumpTgl.isOn)
{
rewardTime = 0.02f;
DrawWinning = true;
}
else
StartCoroutine(StartDrawAni());
}
}
/// <summary>
/// 开始抽奖动画
/// 先快后慢 -- 根据需求调整时间
/// </summary>
/// <returns></returns>
IEnumerator StartDrawAni()
{
rewardTime = setrewardTime;
// 加速
for (int i = 0; i < setrewardTime / 0.05f - 1; i++)
{
yield return new WaitForSeconds(0.05f);
rewardTime -= 0.05f;
}
yield return new WaitForSeconds(2f);
// 减速
for (int i = 0; i < setrewardTime / 0.05f - 4; i++)
{
yield return new WaitForSeconds(0.05f);
rewardTime += 0.02f;
}
yield return new WaitForSeconds(0.5f);
DrawWinning = true;
}
public void OnDestroy()
{
Debug.Log("C#的关闭");
}
}
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class RotaryCell : MonoBehaviour
{
public Transform[] turnEff;
public Transform[] seletEff;
public enum EffType
{
turn,
select,
all,
}
public void ShowEff(EffType efftype, bool isShow)
{
switch (efftype)
{
case EffType.turn:
for (int i = 0; i < turnEff.Length; i++)
{
turnEff[i].gameObject.SetActive(isShow);
}
break;
case EffType.select:
for (int i = 0; i < turnEff.Length; i++)
{
seletEff[i].gameObject.SetActive(isShow);
}
break;
case EffType.all:
for (int i = 0; i < turnEff.Length; i++)
{
turnEff[i].gameObject.SetActive(isShow);
seletEff[i].gameObject.SetActive(isShow);
}
break;
default:
break;
}
}
public void HideAllEff()
{
for (int i = 0; i < turnEff.Length; i++)
{
turnEff[i].gameObject.SetActive(false);
}
for (int i = 0; i < turnEff.Length; i++)
{
seletEff[i].gameObject.SetActive(false);
}
}
IEnumerator HideEffAni()
{
yield return new WaitForSeconds(0.1f);
for (int i = 0; i < turnEff.Length; i++)
{
turnEff[i].gameObject.SetActive(false);
}
}
}
工程项目
链接：https://pan.baidu.com/s/1zGRGBXIfcTsRU8pS-_E6mQ
提取码：0br5
转载：https://blog.csdn.net/weixin_44186849/article/details/116570111
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