/// <summary>
/// Updates the tooltip position.
/// </summary>
public virtual void UpdatePositionAndPivot()
{
if (this.m_Canvas == null)
{
return;
}
// Update the tooltip position to the mosue position
// If the tooltip is not anchored to a target
// Anchored position should be updated after updating the pivot
if (this.m_AnchorToTarget == null)
{
// Convert the offset based on the pivot
Vector2 pivotBasedOffset = new Vector2(((this.m_Rect.pivot.x == 1f) ? (this.m_Offset.x * -1f) : this.m_Offset.x),
((this.m_Rect.pivot.y == 1f) ? (this.m_Offset.y * -1f) : this.m_Offset.y));
Vector2 localPoint;
if (RectTransformUtility.ScreenPointToLocalPointInRectangle(this.m_Canvas.transform as RectTransform, Input.mousePosition, this.uiCamera, out localPoint))
{
this.m_Rect.anchoredPosition = pivotBasedOffset + localPoint;
}
}
// Update the tooltip pivot
this.UpdatePivot();
// Check if we are anchored to a rect
if (this.m_AnchorToTarget != null)
{
// Set the anchor position to the opposite of the tooltip's pivot
Vector3[] targetWorldCorners = new Vector3[4];
this.m_AnchorToTarget.GetWorldCorners(targetWorldCorners);
// Convert the tooltip pivot to corner
Corner pivotCorner = UITooltip.VectorPivotToCorner(this.m_Rect.pivot);
// Get the opposite corner of the pivot corner
Corner oppositeCorner = UITooltip.GetOppositeCorner(pivotCorner);
// Convert the offset based on the pivot
Vector2 pivotBasedOffset = new Vector2(((this.m_Rect.pivot.x == 1f) ? (this.m_AnchoredOffset.x * -1f) : this.m_AnchoredOffset.x),
((this.m_Rect.pivot.y == 1f) ? (this.m_AnchoredOffset.y * -1f) : this.m_AnchoredOffset.y));
Vector2 screenPoint = RectTransformUtility.WorldToScreenPoint(this.uiCamera, targetWorldCorners[(int)oppositeCorner]);
Vector2 localPoint;
if (RectTransformUtility.ScreenPointToLocalPointInRectangle(this.m_Canvas.transform as RectTransform, screenPoint, this.uiCamera, out localPoint))
{
this.m_Rect.anchoredPosition = pivotBasedOffset + localPoint;
}
}
}
/// <summary>
/// Updates the pivot.
/// </summary>
public void UpdatePivot()
{
// Get the mouse position
Vector3 targetPosition = Input.mousePosition;
// Determine which corner of the screen is closest to the mouse position
Vector2 corner = new Vector2(
((targetPosition.x > (Screen.width / 2f)) ? 1f : 0f),
((targetPosition.y > (Screen.height / 2f)) ? 1f : 0f)
);
// Set the pivot
this.SetPivot(UITooltip.VectorPivotToCorner(corner));
}
/// <summary>
/// Updates the tooltip position.
/// </summary>
public virtual void UpdatePositionAndPivot()
{
// Update the tooltip position to the mosue position
// If the tooltip is not anchored to a target
// Anchored position should be updated after updating the pivot
if (this.m_AnchorToTarget == null)
{
// Convert the offset based on the pivot
Vector3 pivotBasedOffset = new Vector3(((this.m_Rect.pivot.x == 1f) ? (this.m_Offset.x * -1f) : this.m_Offset.x),
((this.m_Rect.pivot.y == 1f) ? (this.m_Offset.y * -1f) : this.m_Offset.y), 0f);
// Update the position including the offset
this.m_Rect.position = pivotBasedOffset + Input.mousePosition;
}
// Update the tooltip pivot
this.UpdatePivot();
// Check if we are anchored to a rect
if (this.m_AnchorToTarget != null)
{
// Set the anchor position to the opposite of the tooltip's pivot
Vector3[] targetWorldCorners = new Vector3[4];
this.m_AnchorToTarget.GetWorldCorners(targetWorldCorners);
// Convert the tooltip pivot to corner
Corner pivotCorner = UITooltip.VectorPivotToCorner(this.m_Rect.pivot);
// Get the opposite corner of the pivot corner
Corner oppositeCorner = UITooltip.GetOppositeCorner(pivotCorner);
// Convert the offset based on the pivot
Vector3 pivotBasedOffset = new Vector3(((this.m_Rect.pivot.x == 1f) ? (this.m_AnchoredOffset.x * -1f) : this.m_AnchoredOffset.x),
((this.m_Rect.pivot.y == 1f) ? (this.m_AnchoredOffset.y * -1f) : this.m_AnchoredOffset.y), 0f);
// Update the position
this.transform.position = pivotBasedOffset + targetWorldCorners[(int)oppositeCorner];
}
}
