重力感应操控（unity iphone）-白红宇

重力感应操控（unity iphone）

阅读量：6079 次

发布时间：2019-06-20

本文共 1477 字，大约阅读时间需要 4 分钟。

方案一：speed

                            
public 
var
 simulateAccelerometer:boolean = false;
var
 speed = 10.0;
function
 Update () { 
    
var
 dir : Vector3 = Vector3.zero;
    
if
 (simulateAccelerometer)
    
{ 
        
dir.x = Input.GetAxis(
"Horizontal"
);
        
dir.y = Input.GetAxis(
"Vertical"
);
    
}
    
else
    
{ 
        
dir.x = Input.acceleration.x;
        
dir.y = Input.acceleration.y;
    
        
// clamp acceleration vector to unit sphere
        
if
 (dir.sqrMagnitude > 1)
            
dir.Normalize();
        
// Make it move 10 meters per second instead of 10 meters per frame...
    
}
    
dir *= Time.deltaTime;
    
// Move object
    
transform.Translate (dir * speed);
}
         
       

也可以把速度换成力

方案二：Force

                            
public 
var
 force:float = 1.0;
public 
var
 simulateAccelerometer:boolean = false;
function
 FixedUpdate () { 
    
var
 dir : Vector3 = Vector3.zero;
    
if
 (simulateAccelerometer)
    
{ 
        
// using joystick input instead of iPhone accelerometer
        
dir.x = Input.GetAxis(
"Horizontal"
);
        
dir.y = Input.GetAxis(
"Vertical"
);
    
}
    
else
    
{ 
        
// we assume that device is held parallel to the ground
        
// and Home button is in the right hand
        
// remap device acceleration axis to game coordinates
        
// 1) XY plane of the device is mapped onto XZ plane
        
// 2) rotated 90 degrees around Y axis
        
dir.x = Input.acceleration.y;
        
dir.y = Input.acceleration.x;
        
// clamp acceleration vector to unit sphere
        
if
 (dir.sqrMagnitude > 1)
            
dir.Normalize();
    
}
    
rigidbody.AddForce(dir * force);
}