/// <summary>
/// Initiates a rectangle selection operation.
/// </summary>
/// <returns>The rectangle selection.</returns>
public GameObject RectangleSelectionInitiate(OnRectangleSelection rectangleSelectionCallback, Color rectangleFillColor, Color rectangleColor, float lineWidth = 0.02f)
{
RectangleSelectionCancel();
GameObject rectangle = GameObject.CreatePrimitive(PrimitiveType.Quad);
if (rectangleSelectionMat == null)
{
rectangleSelectionMat = Instantiate(Resources.Load <Material> ("WMSK/Materials/hudRectangleSelection")) as Material;
if (disposalManager != null)
{
disposalManager.MarkForDisposal(rectangleSelectionMat);
}
}
rectangleSelectionMat.color = rectangleFillColor;
rectangle.GetComponent <Renderer> ().sharedMaterial = rectangleSelectionMat;
AddMarker2DSprite(rectangle, _cursorLocation, 0f);
RectangleSelection rs = rectangle.AddComponent <RectangleSelection> ();
rs.map = this;
rs.callback = rectangleSelectionCallback;
rs.lineColor = rectangleColor;
rs.lineWidth = lineWidth;
if (Input.GetMouseButton(0))
{
rs.InitiateSelection(lastMouseMapHitPos.x, lastMouseMapHitPos.y, 0);
}
return(rectangle);
}
public void RectangleSelectionEvent(Bounds rectangle) => OnRectangleSelection?.Invoke(rectangle);
