Swipe in all directions Touch and Mouse

Still helpful in 2019. Much appreciated Gustav_Bok!

 

I'm trying to get the first 4 directional swipes script to work, but when I build the solution, it says there's closing brackets or semicolons expected in places where they shouldnts be. But all my brackets are closed and the semicolons are fine. Has anyone else experienced this?

 

Hi All,

I was feeling lazy to write my own script so I used the script on this page and it works fine for me here is what I have so far

Code (CSharp):

1.  
2.  
3.     public static Swipe swipeDirection;
4.  
5.     public float minSwipeLength = 200f;
6.     Vector2 firstPressPos;
7.     Vector2 secondPressPos;
8.     Vector2 currentSwipe;public enum Swipe { None, Up, Down, Left, Right };
9.  
10.     public static Swipe swipeDirection;
11.  
12.     public float minSwipeLength = 200f;
13.     Vector2 firstPressPos;
14.     Vector2 secondPressPos;
15.     Vector2 currentSwipe;
16.  
17.  
18.  
19.  
20. void update (){
21.  
22. DetectSwipe();
23. }
24.  
25.  
26. public void DetectSwipe()
27.     {
28.  
29.  
30.  
31.         if (Input.touches.Length > 0)
32.         {
33.             Touch t = Input.GetTouch(0);
34.  
35.             if (t.phase == TouchPhase.Began)
36.             {
37.                 firstPressPos = new Vector2(t.position.x, t.position.y);
38.             }
39.  
40.             if (t.phase == TouchPhase.Ended)
41.             {
42.                 secondPressPos = new Vector2(t.position.x, t.position.y);
43.                 currentSwipe = new Vector3(secondPressPos.x - firstPressPos.x, secondPressPos.y - firstPressPos.y);
44.  
45.                 // Make sure it was a legit swipe, not a tap
46.                 if (currentSwipe.magnitude < minSwipeLength)
47.                 {
48.                     swipeDirection = Swipe.None;
49.                     return;
50.                 }
51.  
52.                 currentSwipe.Normalize();
53.  
54.                 if (!(secondPressPos == firstPressPos))
55.                 {
56.                     if (Mathf.Abs(currentSwipe.x) > Mathf.Abs(currentSwipe.y))
57.                     {
58.                         if (currentSwipe.x < 0)
59.                         {
60.                             Debug.Log("right");
61.                         }
62.                         else
63.                         {
64.                             Debug.Log("left");
65.                         }
66.                     }
67.                     else
68.                     {
69.                         if (currentSwipe.y < 0)
70.                         {
71.                             Debug.Log("down");
72.                         }
73.                         else
74.                         {
75.                             Debug.Log("up");
76.                         }
77.                     }
78.                 }
79.  
80.  
81.  
82.             }
83.             else
84.             {
85.                 swipeDirection = Swipe.None;
86.             }
87.         }
88.  
89.     }
90.  
91.  
92.  
93.  

I hope this help someone

 

thanks its awesome

 

Here is the correct version of this script. Basically there is a little bug and i fixed that.

 

@brad - keys

Thank You ! So Much Its Work on Both Mobile and Windows...

 

Thanks for this script. but can you please help with the 2 finger swipe and 3 finger swipe. Tried several methods but none was working properly with 2 and 3 finger swipes. Thanks in advance..

 

How to make character camera look around with swipe??