Paste_Image.png
腳本如下：
using UnityEngine;
using System.Collections;
public class Player : MonoBehaviour
{
public float m_JumpSpeed = 400f;
private bool m_jumping = false;
private Rigidbody2D m_Rigidbody2D;
private Animator m_Anim;
//是否在地面上
private bool grounded = true;
private void Awake()
{
m_Anim = GetComponent<Animator>();
m_Rigidbody2D = GetComponent<Rigidbody2D>();
}
// Use this for initialization
void Start()
{
}
// Update is called once per frame
void Update()
{
if (Input.GetButtonDown("Jump"))
{
Jump();
}
}
private void Jump()
{
if (this.grounded)
{
m_Rigidbody2D.AddForce(new Vector2(0f, m_JumpSpeed));
grounded = false;
}
}
//這個時候在地面上
private void OnCollisionEnter2D(Collision2D collision)
{
grounded = true;
}
}
