public void Update()
{
if (toolManager != null && Parent.CurrentGM.Item1.Equals(this))
{
(int, int)mouse = PositionToGrid(Camera.main.ScreenToWorldPoint(Input.mousePosition));
if (Input.GetMouseButtonDown(0) || Input.GetMouseButton(0) || Input.GetMouseButtonUp(0))
{
if (Input.GetMouseButtonDown(0))
{
drawing = mouse != (-1, -1);
}
if (drawing && mouse != (-1, -1))
{
toolManager.Action(this, mouse);
}
if (mouse != (-1, -1) && Input.GetMouseButtonUp(0))
{
drawing = false;
}
if (Input.GetMouseButtonUp(0) && drawing && mouse == (-1, -1))
{
toolManager.EndAction();
drawing = false;
}
}
if (mouse != (-1, -1))
{
toolManager.DisplayHover(this, mouse);
}
else
{
Cursor.SetCursor(null, Vector2.zero, CursorMode.Auto);
toolManager.CleanHover();
}
if (Input.GetKey(KeyCode.LeftControl) && (Input.GetKeyDown(KeyCode.C) || Input.GetKeyDown(KeyCode.V) || Input.GetKeyDown(KeyCode.X)) || Input.GetMouseButtonDown(1))
{
toolManager.Action(this, mouse);
}
}