protected virtual void SetWidgetHover()
{
OnHoverEvent handler = OnWidgetHover;
if (handler != null)
{
handler(this);
}
}
/// <summary>
/// This method is in charge of checking collisions, your mouse position in the gui, and fires events based
/// on user actions.
/// </summary>
private void CheckBounds()
{
bool inBounds = Util.InRect(Scene.MouseX, Scene.MouseY, Scene.CameraX + PosX, Scene.CameraY + PosY, Width, Height);
if (inBounds && CheckMouseClick())
{
Click();
}
else if (!inBounds && Input.Instance.MouseButtonPressed(MouseButton.Left))
{
if (!hasOnInactiveFired)
{
OnInactiveEvent.Invoke(this, null);
}
isActive = false;
}
else if (inBounds && !hasClicked)
{
if (!hasOnHoverFired)
{
OnHoverEvent.Invoke(this, null);
}
}
else if (!inBounds && !hasClicked)
{
if (isActive)
{
if (!hasOnActiveFired)
{
OnActiveEvent.Invoke(this, null);
}
}
else
{
if (!hasOnInactiveFired)
{
OnInactiveEvent.Invoke(this, null);
}
}
}
}
public override void Tick()
{
Ray inputRay = m_camera.ScreenPointToRay(Input.mousePosition);
float penetration;
if (m_inputPlane.Raycast(inputRay, out penetration))
{
//get world input position
Vector3 inputPosition = m_inputPlane.ClosestPointOnPlane(inputRay.GetPoint(penetration));
#if UNITY_EDITOR
Debug.DrawLine(inputRay.origin, inputPosition);
#endif
//convert to 'board' space
inputPosition -= m_cornerTransform.position;
Vector2Int boardInputPosition = new Vector2Int(Mathf.RoundToInt(inputPosition.x / Constants.GridSize), Mathf.RoundToInt(inputPosition.y / Constants.GridSize));
OnHoverEvent.Invoke(boardInputPosition);
if (m_firstPieceClicked)
{
OnHoverEvent.Invoke(m_clickOriginPosition);
}
//handle mouse drag
if (Input.GetMouseButtonDown(0))
{
m_dragOriginPosition = boardInputPosition;
OnOriginSelectedEvent.Invoke(m_dragOriginPosition);
}
else if (Input.GetMouseButton(0))
{
Vector2Int delta = boardInputPosition - m_dragOriginPosition;
if (Mathf.Abs(delta.x) + Mathf.Abs(delta.y) == 1)
{
//end input state
OnStateEnd.Invoke(this);
OnSwapEvent.Invoke(new PieceMoveData(-1, m_dragOriginPosition, boardInputPosition));
return;
}
}
//handle click
if (Input.GetMouseButtonUp(0))
{
if (m_firstPieceClicked)
{
Vector2Int delta = boardInputPosition - m_clickOriginPosition;
if (Mathf.Abs(delta.x) + Mathf.Abs(delta.y) == 1)
{
OnSwapEvent.Invoke(new PieceMoveData(-1, m_clickOriginPosition, boardInputPosition));
//end input state
OnStateEnd.Invoke(this);
return;
}
}
m_firstPieceClicked = true;
m_clickOriginPosition = boardInputPosition;
}
}
}
