The younger brother beginners c # master not firm, 38 lines the following code error,
The original example is for Unity4, can directly use rigidbody2D. Velocity, but I installed Unity5, can't support the usage, seek advice,,,

 using System. The Collections; 
Using System. Collections. Generic; 
Using UnityEngine; 

Public class PlayController: MonoBehaviour {
[HideInInspector] 
Public bool isFacingRight=true; 
[HideInInspector] 
Public bool isJumping=false; 
[HideInInspector] 
Public bool isGrounded=false; 

Public float jumpForce=650.0 f; 
Public float maxSpeed=7.0 f; 

Public Transform groundCheck; 
Public LayerMask groundLayers; 

Private float groundCheckRadius=0.2 f; 

Rigidbody2D r; 

//Use this for initialization 
Void the Start () {

} 

//Update is called once per frame 
Void the Update () {

} 
Private void FixedUpdate () 
{
IsGrounded=Physics2D. OverlapCircle 
(groundCheck. Position, groundCheckRadius groundLayers); 

Float move=Input. GetAxis (" Horizontal "); 
R=GetComponentEnclosing r.v elocity=new Vector2 (move * maxSpeed, r.v elocity, y); 

If ((move & gt; 0.0 f & amp; & IsFacingRight==false) 
| | (move & lt; 0.0 f & amp; & IsFacingRight==true)) 
{
Flip (); 
} 

} 
Void Flip () 
{
IsFacingRight=! IsFacingRight; 
Vector3 playerScale=transform. LocalScale; 
PlayerScale. X=playerScale. * x - 1; 
The transform. LocalScale=playerScale; 
} 
} 

CodePudding user response:

R=the transform. GetComponent

Page link：https//www.codepudding.com/other/33506.html

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