private EntityUid?GetEntityOnScreen(Vector2 mousePos, ScalingViewport viewport)
{
ClientScreenOverlaySystem screenOverlay = EntitySystem.Get <ClientScreenOverlaySystem>();
EntityUid?eye = _playerManager.LocalPlayer.Session.AttachedEntity;
if (eye == null || !_entityManager.TryGetComponent <TransformComponent>(eye.Value, out var eyeTransform))
{
return(null);
}
Vector2 viewOffset = eyeTransform.WorldPosition - 7.5f; //TODO: Don't hardcode a 15x15 view
MapCoordinates coords = viewport.ScreenToMap(mousePos);
var foundSprites = new List <DMISpriteComponent>();
foreach (DMISpriteComponent sprite in screenOverlay.EnumerateScreenObjects())
{
Vector2 position = sprite.ScreenLocation.GetViewPosition(viewOffset, EyeManager.PixelsPerMeter);
if (sprite.CheckClickScreen(position, coords.Position))
{
foundSprites.Add(sprite);
}
}
if (foundSprites.Count == 0)
{
return(null);
}
foundSprites.Sort(new RenderOrderComparer());
return(foundSprites[^ 1].Owner);
private EntityUid GetEntityUnderMouse(ScalingViewport viewport, Vector2 mousePos, MapCoordinates coords)
{
EntityUid?entity = GetEntityOnScreen(mousePos, viewport);
entity ??= GetEntityOnMap(coords);
return(entity ?? EntityUid.Invalid);
}
public MainViewport()
{
IoCManager.InjectDependencies(this);
Viewport = new ScalingViewport
{
AlwaysRender = true,
RenderScaleMode = ScalingViewportRenderScaleMode.CeilInt,
MouseFilter = MouseFilterMode.Stop
};
AddChild(Viewport);
}
