249 lines
6.7 KiB
C#
249 lines
6.7 KiB
C#
using System.Collections;
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using UnityEngine;
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using Mapbox.Unity.Map;
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using Mapbox.Utils;
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using Assets.Scripts.Apis.Models;
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using static Assets.Scripts.Apis.Models.MapDataModel;
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using System;
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using Random = UnityEngine.Random;
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using Assets.Scripts.Apis;
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using GeoJSON.Net.Geometry;
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using TurfCS;
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using System.Linq;
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using System.Collections.Generic;
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namespace Assets.Scenes.Ride.Scripts
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{
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public class PlayerController : MonoBehaviour
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{
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[Header("Character")]
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[SerializeField]
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GameObject character;
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[SerializeField]
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Animator characterAnimator;
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[SerializeField]
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AbstractMap map;
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#region 动画控制参数
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Vector3 nextPos;
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Vector3 prePos;
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Vector2d currentlatlong; //当前坐标
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Vector2d nextlatlong; //下一个点的坐标
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float timer = 1.0f;//计时器
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#endregion
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#region 选手骑行数据
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bool isStart;
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MapDataModel mapData;
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int userId;
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double speed;
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double power;
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double gradev;
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double elevation;
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double cadance;
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double heartRate;
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int ticks;
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double totalDistance;
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double currentSlope;
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double nextSlope;
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double nextSlopeDistance;
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double distance;
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public int UserId { get => userId; }
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public bool IsStart { get => isStart; }
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public double Speed { get => speed; }
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public double Power { get => power; }
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public double Cadance { get => cadance; }
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public double HeartRate { get => heartRate; }
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public int TotalTicks { get => ticks; }
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public double TotalDistance { get => totalDistance; }
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public double CurrentSlope { get => currentSlope; }
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public double NextSlope { get => nextSlope;}
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public double NextSlopeDistance { get => nextSlopeDistance; }
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public double Gradev { get => gradev; }
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public double Elevation { get => elevation; }
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#endregion
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void Start()
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{
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characterAnimator = GetComponentInChildren<Animator>();
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var mainController = transform.parent.GetComponent<MainController>();
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mapData = mainController.GetMapData();//获取路书信息
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InitializePlayer(mainController.GetCenterCoordinate());//初始人物
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}
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void Update()
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{
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timer -= Time.deltaTime;
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if (timer <= 0)//定时器 一秒执行一次
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{
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Run();
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timer = 1.0f;
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}
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}
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#region 骑行逻辑
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//当前人物骑行状态 true 开始 false 暂停
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public void SetStart(bool start)
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{
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isStart = start;
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}
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//初始化玩家距离/朝向
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void InitializePlayer(double[] coordinates)
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{
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ticks = 0;//当前骑行时间
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//初始化人物位置
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totalDistance = 10;//TODO:根据骑行模式动态取值
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currentlatlong = Along(totalDistance);//new Vector2d(coordinates[0], coordinates[1]);//当前坐标
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nextlatlong = currentlatlong;//下一秒坐标
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////初始化人物转向
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//var secondPlace = mapData.List[10].Point;
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//var secondVect3d = map.GeoToWorldPosition( new Vector2d(secondPlace[0], secondPlace[1]));
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//Quaternion firstRotation = Quaternion.LookRotation(transform.localPosition - secondVect3d);
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//character.transform.rotation = Quaternion.Euler(0, firstRotation.eulerAngles.y, 0);
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}
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//骑行中
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void Run()
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{
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if (IsStart)
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{
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//CamControl();
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ComputeMapData();//计算海拔&坡度&下一个点信息
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power = 300;//功率
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speed = Helper.CalculateSpeed(elevation, gradev, power, 65, 7);
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distance = Math.Round(speed / 3600, 5);
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totalDistance += distance;
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characterAnimator.SetBool("IsRide", false);//初始化动画状态
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if (totalDistance <= mapData.TotalDistance)
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{
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ticks++;
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if (distance > 0)
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{
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characterAnimator.SetBool("IsRide", true);//开始移动动画
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nextlatlong = Along(totalDistance);//下一个坐标
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nextPos = map.GeoToWorldPosition(nextlatlong);//下一个点
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prePos = transform.localPosition;//当前点
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StartCoroutine(LookAtNextPos());//转向
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StartCoroutine(MoveTo());//移动
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}
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}
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else
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{
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//TODO保存骑行数据
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}
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}
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else
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{
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characterAnimator.SetBool("IsRide", false);
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}
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}
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//TODO：骑行结束
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void Finish()
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{
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//MapInterruptRecordApi api = new MapInterruptRecordApi();
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//api.Add(null, null);
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}
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#endregion
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#region 工具类
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//当前距离所在的海拔/坡度/距离 下一个点的坡度以及剩余距离
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void ComputeMapData()
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{
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double sumDistance = 0;
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var pointList = mapData.List;
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int index = 0;
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for (int i = 0; i < pointList.Count; i++)
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{
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sumDistance += pointList[i].Distance;
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if (totalDistance >= sumDistance)
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{
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index = i;
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break;
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}
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}
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//计算当前海拔和坡度
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elevation = pointList[index].Elevation;
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gradev = pointList[index].Grade;
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//计算下一个点的坡度和距离
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int nextIndex = index == pointList.Count - 1 ? index : index + 1;
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nextSlope = pointList[nextIndex].Grade;
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nextSlopeDistance = sumDistance + pointList[nextIndex].Distance - totalDistance;
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}
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//根据距离计算坐标
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Vector2d Along(double endDistance)
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{
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if (mapData != null)
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{
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var list = mapData.List.Select(p => new GeoJSON.Net.Geometry.GeographicPosition(p.Point[0], p.Point[1]));
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LineString lineString = new LineString(list);
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var pt1 = Turf.Along(lineString, endDistance);
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var ll = ((GeographicPosition)((GeoJSON.Net.Geometry.Point)pt1.Geometry).Coordinates);
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return new Vector2d(ll.Latitude, ll.Longitude);
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}
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return nextlatlong;
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}
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#endregion
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#region 人物移动与转向控制
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IEnumerator LookAtNextPos()
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{
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Quaternion neededRotation = Quaternion.LookRotation(transform.localPosition - nextPos);
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Quaternion thisRotation = character.transform.localRotation;
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float t = 0;
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while (t < 1.0f)
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{
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t += Time.deltaTime / 0.25f;
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var rotationValue = Quaternion.Slerp(thisRotation, neededRotation, t);
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character.transform.rotation = Quaternion.Euler(0, rotationValue.eulerAngles.y, 0);
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yield return null;
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}
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}
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//人物移动控制
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IEnumerator MoveTo()
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{
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//让人物移动分点增加动画的流畅度
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float t = 0;
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while (t < 1)
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{
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t += Time.deltaTime;
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Vector3 v = Vector3.Lerp(prePos, nextPos, t);
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transform.localPosition = v;
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yield return null;
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}
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}
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#endregion
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#region 相机控制
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[Header("CameraSettings")]
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[SerializeField]
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Camera cam;
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Vector3 previousPos = Vector3.zero;
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Vector3 deltaPos = Vector3.zero;
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IEnumerator CamControl()//TODO 替换成cinemachine
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{
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if (cam != null)
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{
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float t = 0;
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while (t < 1.0f)
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{
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t += Time.deltaTime / 0.5f;
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deltaPos = transform.position - previousPos;
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//deltaPos.y = 0;
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cam.transform.position = Vector3.Lerp(cam.transform.position, cam.transform.position + deltaPos, t);
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previousPos = transform.position;
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yield return null;
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}
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}
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}
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#endregion
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}
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} |