rigidbody.velocity 控制角色的移动

rigidbody.velocity 控制角色的移动

using UnityEngine;
using System.Collections;

public class SphereMove : MonoBehaviour {

public float MoveSpeed = 4.0f;

void Start () {

}

void Update () {

//获得刚体的向量速度
Vector3 vel = rigidbody.velocity;

//Edit -> Project Setting -> Input 可以添加用户自定义的按键

//获取水平方线
float h = Input.GetAxis("Horizontal");//默认 Horizontal a键 为 -1  d键为 1

float v = Input.GetAxis("Vertical");//默认 Horizontal s键 为 -1  w键为 1

if (Mathf.Abs(h) > 0.05f || Mathf.Abs(v) > 0.05f)
{
//给刚体更新新的向量速度
rigidbody.velocity = new Vector3(-h * MoveSpeed, vel.y, -v * MoveSpeed);
transform.rotation = Quaternion.LookRotation(new Vector3(-h, 0, -v));
}

//Input中默认Jump 键为space(空格)键
if (Input.GetButtonDown("Jump"))
{
rigidbody.velocity = new Vector3(0f, 10f, 0f);
}

}
}