Find mouse distance from last location?

Unity Engine
1

Trying to detect the mouse distance between two mouse locations.
This below is giving me radical numbers. Some times its 18 other times 130 and i hardly move the mouse.
I must not be doing it correctly?

if(Vector2.Distance(LastMousePostion, Input.mousePosition) > .1){
2

Hi @Shadowing ,

How are you calculating/setting the last mouse position? Maybe you do it in wrong place or at a wrong time.

You probably should set it every update and then compare it in the next update to the current mouse position.

3

Thanks for the response @Olmi
Like this below.

I hover my mouse over a area. it trips runs the Co-routine for 1 sec and if the mouse has moved to far then don’t show the pop up window.

        if(!Input.GetKey(KeyCode.Mouse0) && !Input.GetKey(KeyCode.Mouse1)){
            LastMousePostion = Input.mousePosition;
            QuestDetailsCoroutine = StartCoroutine(ShowQuestDetails(questInformation, quest));
        }

    IEnumerator ShowQuestDetails(JSONNode questInformation,Quest quest){
        yield return new WaitForSeconds(1.0f);

        if(Vector2.Distance(LastMousePostion, Input.mousePosition) > .1){
            LastMousePostion = Vector2.zero;
        } else {
            LastMousePostion = Vector2.zero;
            DisplayQuestDetails(questInformation, quest,true);
        }
      
    }