private void Start()
{
cam = Camera.main;
player = NetworkClient.connection.identity.GetComponent <Player>();
Unit.AuthoryOnUnitDespawn += AuthorityHandleUnitDespawn;
Building.AuthorityOnBuildingDespawn += AuthorityHandleBuildingDespawn;
GameOverManager.ClientOnGameOver += ClientHandleGameOver;
curSelectionType = Selectable.SelectType.UNIT;
}
private void ReleaseSelectionBox()
{
selectionBox.gameObject.SetActive(false);
if (selectionBox.sizeDelta.magnitude == 0)
{
return;
}
Vector2 min = selectionBox.anchoredPosition - (selectionBox.sizeDelta / 2);
Vector2 max = selectionBox.anchoredPosition + (selectionBox.sizeDelta / 2);
// FIXME: check if shift still held?
// FIXME: Only units can be box selected?
if (curSelectionType != Selectable.SelectType.UNIT)
{
DeselectAll();
}
foreach (Unit unit in player.GetAllUnits())
{
if (SelectedObjects.Contains((Selectable)unit))
{
continue;
}
Vector3 screenPos = cam.WorldToScreenPoint(unit.transform.position);
if (screenPos.x > min.x &&
screenPos.x < max.x &&
screenPos.y > min.y &&
screenPos.y < max.y)
{
SelectedObjects.Add((Selectable)unit);
unit.Select();
}
}
curSelectionType = Selectable.SelectType.UNIT;
}
private void TrySelect()
{
Ray ray = cam.ScreenPointToRay(Mouse.current.position.ReadValue());
RaycastHit hit;
if (!Physics.Raycast(ray, out hit, Mathf.Infinity, selectionMask))
{
return;
}
if (!hit.collider.TryGetComponent <Selectable>(out Selectable s))
{
return;
}
if (!s.hasAuthority)
{
return;
}
if (Keyboard.current.shiftKey.isPressed)
{
if (SelectedObjects.Contains(s))
{
SelectedObjects.Remove(s);
s.Deselect();
return;
}
// Only select units of the same base type, i.e. not buildings and units
if (s.GetSelectableType() != curSelectionType)
{
return;
}
}
SelectedObjects.Add(s);
s.Select();
curSelectionType = s.GetSelectableType();
}