Rigidbody2D and some vectors

Questions & Answers
1

this code not working when XPos and YPos are -1,-1 or -1,1 or 1,-1 but work when it’s 1,1

public float DashMagn=200f;

private void HeroMove()
  {
   XPos = Input.GetAxisRaw("Horizontal");
   YPos = Input.GetAxisRaw("Vertical");
if (Input.GetKeyDown(KeyCode.Space))
   {
   HeroRb.AddForce(new Vector2(XPos, YPos) * DashMagn, ForceMode2D.Impulse);
  }

and if i try to

   HeroRb.AddForce(new Vector2(-1, -1) * DashMagn, ForceMode2D.Impulse);

works

2

find the solution, Space is doing something