using UnityEngine;
using System.Collections;
/// <summary>
/// 弓箭轨迹模拟
/// 阿亮设计，欢迎交流经验
/// </summary>
public class TestRay : MonoBehaviour {public float Power=10;//这个代表发射时的速度/力度等，可以通过此来模拟不同的力大小public float Angle=45;//发射的角度，这个就不用解释了吧public float Gravity = -10;//这个代表重力加速度private Vector3 MoveSpeed;//初速度向量private Vector3 GritySpeed = Vector3.zero;//重力的速度向量，t时为0private float dTime;//已经过去的时间// Use this for initializationvoid Start () {//通过一个公式计算出初速度向量//角度*力度MoveSpeed = Quaternion.Euler(new Vector3(-Angle, 0, 0)) * Vector3.forward * Power;}// Update is called once per framevoid FixedUpdate () {//计算物体的重力速度//v = at ;GritySpeed.y = Gravity * (dTime += Time.fixedDeltaTime);//位移模拟轨迹transform.Translate(MoveSpeed * Time.fixedDeltaTime);transform.Translate(GritySpeed * Time.fixedDeltaTime);}
}

using UnityEngine;
using System.Collections;
/// <summary>
/// 弓箭轨迹模拟
/// 阿亮设计，欢迎交流经验
/// </summary>
public class Radar : MonoBehaviour
{public float Power = 10;//这个代表发射时的速度/力度等，可以通过此来模拟不同的力大小public float Angle = 45;//发射的角度，这个就不用解释了吧public float Gravity = -10;//这个代表重力加速度public bool IsOne = false;private Vector3 MoveSpeed;//初速度向量private Vector3 GritySpeed = Vector3.zero;//重力的速度向量，t时为0private float dTime;//已经过去的时间private Vector3 currentAngle;// Use this for initializationvoid Start(){//通过一个公式计算出初速度向量//角度*力度MoveSpeed = Quaternion.Euler(new Vector3(0, 0,Angle)) * Vector3.right * Power;currentAngle = Vector3.zero;}// Update is called once per framevoid FixedUpdate(){//计算物体的重力速度//v = at ;GritySpeed.y = Gravity * (dTime += Time.fixedDeltaTime);//位移模拟轨迹transform.position += (MoveSpeed + GritySpeed) * Time.fixedDeltaTime;currentAngle.z = Mathf.Atan((MoveSpeed.y + GritySpeed.y) / MoveSpeed.x) * Mathf.Rad2Deg;transform.eulerAngles = currentAngle;}
}