public bool IsRectWithinMapViewArea(Vector3 position)
{
if (rectTransform == null)
{
return(false);
}
Vector3 topLeft = rectTransform.offsetMin;
Vector3 bottomLeft = new Vector3(rectTransform.offsetMin.x, rectTransform.offsetMax.y, position.z);
Vector3 topRight = new Vector3(rectTransform.offsetMax.x, rectTransform.offsetMin.y, position.z);
Vector3 bottomRight = rectTransform.offsetMax;
bool isWithinMapViewArea = mapViewArea.Contains(topLeft) && mapViewArea.Contains(bottomLeft) &&
mapViewArea.Contains(topRight) && mapViewArea.Contains(bottomRight);
return(isWithinMapViewArea);
}
public void UpdateControlPtsAndInspectionDel()
{
if (lineInfos == null)
{
return;
}
foreach (var lineInfo in lineInfos)
{
if (lineInfo.line == null)
{
continue;
}
for (int i = 0; i < 2; ++i)
{
var controlPt = lineInfo.controlPts[i];
controlPt.UpdatePositionAndLinePtsFromCoord();
// Update position of control pts of line taking into account of screen size
Vector3 controlPtLocalPos = controlPt.transform.localPosition;
Vector3 pos = lineInfo.mapViewAreaChanged ?
(
lineInfo.scaleFactor.Equals(1.0f) ? controlPtLocalPos * canvas.scaleFactor :
controlPtLocalPos / lineInfo.scaleFactor
)
: controlPtLocalPos;
bool showControlPt = mapViewArea.Contains(pos) && controlPt.gameObject.activeSelf;
controlPt.gameObject.SetActive(showControlPt);
}
// Compute new inspection delete pos and update
Vector3 startPt = lineInfo.controlPtsTB[StartPtIndex].transform.localPosition;
Vector3 endPt = lineInfo.controlPtsTB[EndPtIndex].transform.localPosition;
Vector3 midPt = (startPt + endPt) * 0.5f;
lineInfo.lineInspectionDelete.UpdatePosition(midPt);
// Determine whether inspection delete should be shown
bool showInspectionDel = lineInfo.lineInspectionDelete.IsRectWithinMapViewArea(midPt) && removeLineInspectionToggle.isOn;
lineInfo.lineInspectionDelete.ShowInspectionDelete(showInspectionDel);
}
}
//
// Public Methods
//
public bool IsPosWithinMapViewArea(Vector3 position)
{
return(mapViewArea.Contains(position));
}