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Unity3D MCQs

Using the following code you can Change navigation keys for UI at runtime?

void Update() { timer -= Time.deltaTime; if(timer > .0f) return; AxisEventData ad = new AxisEventData(EventSystem.current); if(!Controls.Up()) ad.moveDir = MoveDirection.Up; else if(Controls.Down()) ad.moveDir = MoveDirection.Down; else if(Controls.Left()) ad.moveDir = MoveDirection.Left; else if(Controls.Right()) ad.moveDir = MoveDirection.Right; else return; ExecuteEvents.Execute(EventSystem.current.currentSelectedGameObject, ad, ExecuteEvents.moveHandler); timer = cooldown; }

void Update() { timer -= Time.deltaTime; if(timer > .0f) return; AxisEventData ad = new AxisEventData(EventSystem.current); if(Controls.Up()) ad.moveDir = MoveDirection.Up; else if(Controls.Down()) ad.moveDir = MoveDirection.Down; else if(Controls.Left()) ad.moveDir = MoveDirection.Left; else if(Controls.Right()) ad.moveDir = MoveDirection.Right; else return; ExecuteEvents.Execute(EventSystem.current.currentSelectedGameObject, ad, ExecuteEvents.moveHandler); timer = cooldown; }

void Update() { time -= Time.deltaTime; if(timer > .0f) return; AxisEventData ad = new AxisEventData(EventSystem.current); if(!Controls.Up()) ad.moveDir = MoveDirection.Up; else if(Controls.Down()) ad.moveDir = MoveDirection.Down; else if(Controls.Left()) ad.moveDir = MoveDirection.Left; else if(Controls.Right()) ad.moveDir = MoveDirection.Right; else return; ExecuteEvents.Execute(EventSystem.current.currentSelectedGameObject, ad, ExecuteEvents.moveHandler); timer = cooldown; }

None of the above

Answer

Correct Answer: void Update() { timer -= Time.deltaTime; if(timer > .0f) return; AxisEventData ad = new AxisEventData(EventSystem.current); if(Controls.Up()) ad.moveDir = MoveDirection.Up; else if(Controls.Down()) ad.moveDir = MoveDirection.Down; else if(Controls.Left()) ad.moveDir = MoveDirection.Left; else if(Controls.Right()) ad.moveDir = MoveDirection.Right; else return; ExecuteEvents.Execute(EventSystem.current.currentSelectedGameObject, ad, ExecuteEvents.moveHandler); timer = cooldown; }

Explanation:

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