protected override void DetectSwipe()
{
if (Input.GetMouseButtonDown(0))
{
firstPressPos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
}
if (Input.GetMouseButtonUp(0))
{
secondPressPos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
currentSwipe = new Vector3(secondPressPos.x - firstPressPos.x, secondPressPos.y - firstPressPos.y);
// Make sure it was a legit swipe, not a tap
if (currentSwipe.magnitude < minSwipeLength)
{
return;
}
currentSwipe.Normalize();
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.Up)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.Up);
print("Up!");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.Down)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.Down);
print("Down!");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.Left)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.Left);
print("Left");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.Right)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.Right);
print("Right");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.UpLeft)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.UpLeft);
print("UpLeft");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.UpRight)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.UpRight);
print("UpRight");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.DownRight)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.DownRight);
print("DownRight");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.DownLeft)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.DownLeft);
print("DownLeft");
return;
}
}
}
protected override void DetectSwipe()
{
if (Input.touchCount != 1)
{
return;
}
Touch touch = Input.GetTouch(0);
if (touch.phase == TouchPhase.Began)
{
firstPressPos = new Vector2(touch.position.x, touch.position.y);
}
if (touch.phase == TouchPhase.Ended)
{
secondPressPos = new Vector2(touch.position.x, touch.position.y);
currentSwipe = new Vector3(secondPressPos.x - firstPressPos.x, secondPressPos.y - firstPressPos.y);
// Make sure it was a legit swipe, not a tap
if (currentSwipe.magnitude < minSwipeLength)
{
return;
}
currentSwipe.Normalize();
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.Up)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.Up);
print("Up!");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.Down)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.Down);
print("Down!");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.Left)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.Left);
print("Left");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.Right)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.Right);
print("Right");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.UpRight)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.UpRight);
print("UpRight");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.UpLeft)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.UpLeft);
print("UpLeft");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.DownLeft)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.DownLeft);
print("DownLeft");
return;
}
if (Vector2.Dot(currentSwipe, GetCardinalDirections(SwipeDirections.DownRight)) > DOT_COMPARE)
{
OnSwipeDetected.Invoke(SwipeDirections.DownRight);
print("DownRight");
return;
}
}
}
