Dash

Hello, I explain you my problem, I would like to make a dash, I've watched several videos but I can't find a solution for my code (I dash when the time is not less than 0).

Code (CSharp):

1. void Update()
2.     {
3.         movement.x = Input.GetAxisRaw("Horizontal");
4.         movement.y = Input.GetAxisRaw("Vertical");
5.         LastDirection();
6.          
7.      
8.         if(Input.GetKeyDown(KeyCode.Space)){
9.             if(dashTime < 0){
10.                 Dash();
11.                 dashTime = Timetodash;
12.             }
13.         }
14.         dashTime -= Time.deltaTime;
15.      
16.     }

Code (CSharp):

1. void LastDirection()
2.     {
3.         if(Input.GetKeyDown(KeyCode.Z)){
4.             direction = 1;
5.         }else if(Input.GetKeyDown(KeyCode.Q)){
6.             direction = 2;
7.         }else if(Input.GetKeyDown(KeyCode.S)){
8.             direction = 3;
9.         }else if(Input.GetKeyDown(KeyCode.D)){
10.             direction = 4;
11.         }
12.     }

Code (CSharp):

1. void Dash()
2.     {
3.         if(direction == 1){
4.             transform.position += new Vector3(5,0,0);
5.         }else if(direction == 2){
6.            transform.position += new Vector3(0,5,0);
7.         }else if(direction == 3){
8.            transform.position += new Vector3(-5,0,0);
9.         }else if(direction == 4){
10.            transform.position += new Vector3(0,-5,0);
11.         }
12.     }

 

In the first code bloack above, put a

Debug.Log( "dashTime = " + dashTime);

right before you call Dash() and I am sure you will see it is less than or equal to zero. You might also check what TimeToDash is, because if it is zero, it will let you dash again immediately.

 

My Timetodash is equal to 10 and yes I know that Dashtime is less than zero but I just don't understand why when it's higher I can dash as well...