// --------------------------------------------------------------------------------------------
private void OnPointerUp(object sender, EventSystemEventArgs e)
{
bool upOnUnitView = false;
PointerEventData pointerEventData = e.eventData as PointerEventData;
if (Time.time - _potentialSelectedUnitTime < SelectUnitTimeLimit && _potentialSelectedUnitView != null)
{
// if we have no potential selected unit yet, try to find one
Ray ray = _game.gameCamera.ScreenPointToRay(pointerEventData.position);
if (Physics.Raycast(ray, out RaycastHit hit))
{
// if pointer up is called and we hit same potential selected unit, then we've selected that unit!
UnitView view = hit.collider.GetComponentInParent <UnitView>();
if (view != null && view == _potentialSelectedUnitView)
{
foreach (IListener listener in _listeners)
{
listener.OnSelectedUnitView(view);
}
upOnUnitView = true;
}
}
}
if (!upOnUnitView)
{
foreach (IListener listener in _listeners)
{
listener.OnReleasedBoard(pointerEventData.position);
}
}
_potentialSelectedUnitView = null;
}
// --------------------------------------------------------------------------------------------
private void OnPointerDown(object sender, EventSystemEventArgs e)
{
PointerEventData pointerEventData = e.eventData as PointerEventData;
Ray ray = _game.gameCamera.ScreenPointToRay(pointerEventData.position);
if (_potentialSelectedUnitView == null)
{
// if we have no potential selected unit yet, try to find one
if (Physics.Raycast(ray, out RaycastHit unitViewHit))
{
_potentialSelectedUnitView = unitViewHit.collider.GetComponentInParent <UnitView>();
if (_potentialSelectedUnitView) // remember, GameObjects can be cast as bools (false if destroyed or null)
{
_potentialSelectedUnitTime = Time.time;
foreach (IListener listener in _listeners)
{
listener.OnPointerDownOverUnitView(_potentialSelectedUnitView);
}
}
}
if (_potentialSelectedUnitView == null)
{
// if the potential slected unit view is still null, lets raycast to our plane
_previousDragPoint = pointerEventData.position;
}
}
// see if we hit a board tile view
if (Physics.Raycast(ray, out RaycastHit hit))
{
BoardTileView boardTileView = hit.collider.GetComponentInParent <BoardTileView>();
if (boardTileView != null)
{
foreach (IListener listener in _listeners)
{
listener.OnPointerDownOverBoardTileView(boardTileView);
}
}
}
}
// --------------------------------------------------------------------------------------------
private void OnPointerDrag(object sender, EventSystemEventArgs e)
{
PointerEventData pointerEventData = e.eventData as PointerEventData;
Vector2 dragDelta = pointerEventData.position - _previousDragPoint;
if (_potentialSelectedUnitView != null)
{
foreach (IListener listener in _listeners)
{
listener.OnDragFromUnitView(_potentialSelectedUnitView, _previousDragPoint, dragDelta);
}
}
else
{
foreach (IListener listener in _listeners)
{
listener.OnDragBoard(_previousDragPoint, dragDelta);
}
}
_previousDragPoint = pointerEventData.position;
}
// Item dragged over dropzone
public void dragOver(object sender, EventSystemEventArgs e)
{
DragEventArgs args = e.data as DragEventArgs;
if (args != null)
{
args.Handled = true;
args.Effects = DragDropEffects.Copy;
}
}
// Item Dropped onto dropzone
public void dataDropped(object sender, EventSystemEventArgs e)
{
DragEventArgs args = e.data as DragEventArgs;
if (args != null)
{
// Put paths into array
string[] temp = null;
if (args.Data.GetDataPresent(DataFormats.FileDrop))
temp = ((string[]) args.Data.GetData(DataFormats.FileDrop));
foreach (string s in temp)
{
// is directory
if (FileFolderUtil.IsPathADirectory(s) == true)
{
items.Add(new ShortcutItem
{
displayName = FileFolderUtil.GetDirectoryName(s),
path = s,
isFile = false,
image = ImageUtil.LoadBitmapImageFromResources("Resources/folder_32.png")
});
}
// is file
else if (File.Exists(s) == true)
{
items.Add(new ShortcutItem
{
displayName = Path.GetFileNameWithoutExtension(s),
path = s,
isFile = true,
image = MainData.GetInstance().GetFileImage(s)
});
}
}
}
}
// --------------------------------------------------------------------------------------------
private void OnClicked(object sender, EventSystemEventArgs e)
{
_onClicked?.Invoke();
}
// --------------------------------------------------------------------------------------------
private void OnPointerUp(object sender, EventSystemEventArgs e)
{
UnPress();
}
// --------------------------------------------------------------------------------------------
private void OnPointerDown(object sender, EventSystemEventArgs e)
{
Press();
}
// --------------------------------------------------------------------------------------------
private void OnPointerExit(object sender, EventSystemEventArgs e)
{
UnHighlight();
}
