void OnGUI() // Not great to use onGui here, as it renders above everything.
{
if (isSelecting)
{
// Create a rect from both mouse positions
var rect = RectangleDragSelection.GetScreenRect(playerCam, mousePosition1, mousePosition2);
RectangleDragSelection.DrawScreenRect(rect, new Color(0.8f, 0.8f, 0.95f, 0.25f));
RectangleDragSelection.DrawScreenRectBorder(rect, 2, new Color(0.8f, 0.8f, 0.95f));
}
}
public static void DrawScreenRectBorder(Rect rect, float thickness, Color color)
{
// Top
RectangleDragSelection.DrawScreenRect(new Rect(rect.xMin, rect.yMin, rect.width, thickness), color);
// Left
RectangleDragSelection.DrawScreenRect(new Rect(rect.xMin, rect.yMin, thickness, rect.height), color);
// Right
RectangleDragSelection.DrawScreenRect(new Rect(rect.xMax - thickness, rect.yMin, thickness, rect.height), color);
// Bottom
RectangleDragSelection.DrawScreenRect(new Rect(rect.xMin, rect.yMax - thickness, rect.width, thickness), color);
}
public bool IsWithinSelectionBounds(GameObject controlObject)
{
if (!isSelecting)
{
return(false);
}
RaycastHit hit;
if (Physics.Raycast(playerCam.ScreenPointToRay(Input.mousePosition), out hit, 200f, 5 << 9))
{
mousePosition2 = hit.point;
}
Bounds viewportBounds = RectangleDragSelection.GetViewportBounds(playerCam, mousePosition1, mousePosition2);
return(viewportBounds.Contains(playerCam.WorldToViewportPoint(controlObject.transform.position)));
}