827 lines
24 KiB
C#
827 lines
24 KiB
C#
using System.Linq;
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using System.Runtime.InteropServices;
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using Content.Client.Actions;
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using Content.Client.DragDrop;
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using Content.Client.Gameplay;
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using Content.Client.Hands;
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using Content.Client.Outline;
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using Content.Client.UserInterface.Controls;
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using Content.Client.UserInterface.Systems.Actions.Controls;
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using Content.Client.UserInterface.Systems.Actions.Widgets;
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using Content.Client.UserInterface.Systems.Actions.Windows;
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using Content.Shared.Actions;
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using Content.Shared.Actions.ActionTypes;
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using Content.Shared.Input;
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using Robust.Client.GameObjects;
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using Robust.Client.Graphics;
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using Robust.Client.UserInterface;
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using Robust.Client.UserInterface.Controllers;
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using Robust.Client.UserInterface.Controls;
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using Robust.Client.Utility;
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using Robust.Shared.Input;
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using Robust.Shared.Input.Binding;
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using Robust.Shared.Timing;
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using Robust.Shared.Utility;
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using static Content.Client.Actions.ActionsSystem;
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using static Content.Client.UserInterface.Systems.Actions.Windows.ActionsWindow;
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using static Robust.Client.UserInterface.Control;
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using static Robust.Client.UserInterface.Controls.BaseButton;
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using static Robust.Client.UserInterface.Controls.LineEdit;
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using static Robust.Client.UserInterface.Controls.MultiselectOptionButton<
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Content.Client.UserInterface.Systems.Actions.Windows.ActionsWindow.Filters>;
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using static Robust.Client.UserInterface.Controls.TextureRect;
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using static Robust.Shared.Input.Binding.PointerInputCmdHandler;
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namespace Content.Client.UserInterface.Systems.Actions;
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public sealed class ActionUIController : UIController, IOnStateChanged<GameplayState>, IOnSystemChanged<ActionsSystem>
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{
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[Dependency] private readonly IEntityManager _entities = default!;
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[Dependency] private readonly IOverlayManager _overlays = default!;
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[UISystemDependency] private readonly ActionsSystem? _actionsSystem = default;
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[UISystemDependency] private readonly InteractionOutlineSystem? _interactionOutline = default;
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[UISystemDependency] private readonly TargetOutlineSystem? _targetOutline = default;
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private const int DefaultPageIndex = 0;
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private ActionButtonContainer? _container;
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private readonly List<ActionPage> _pages = new();
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private int _currentPageIndex = DefaultPageIndex;
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private readonly DragDropHelper<ActionButton> _menuDragHelper;
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private readonly TextureRect _dragShadow;
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private ActionsWindow? _window;
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private ActionsBar? _actionsBar;
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private MenuButton? _actionButton;
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private ActionPage CurrentPage => _pages[_currentPageIndex];
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public bool IsDragging => _menuDragHelper.IsDragging;
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/// <summary>
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/// Action slot we are currently selecting a target for.
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/// </summary>
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public ActionButton? SelectingTargetFor { get; private set; }
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public ActionUIController()
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{
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_menuDragHelper = new DragDropHelper<ActionButton>(OnMenuBeginDrag, OnMenuContinueDrag, OnMenuEndDrag);
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_dragShadow = new TextureRect
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{
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MinSize = (64, 64),
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Stretch = StretchMode.Scale,
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Visible = false,
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SetSize = (64, 64),
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MouseFilter = MouseFilterMode.Ignore
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};
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var pageCount = ContentKeyFunctions.GetLoadoutBoundKeys().Length;
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var buttonCount = ContentKeyFunctions.GetHotbarBoundKeys().Length;
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for (var i = 0; i < pageCount; i++)
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{
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var page = new ActionPage(buttonCount);
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_pages.Add(page);
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}
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}
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public void OnStateEntered(GameplayState state)
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{
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DebugTools.Assert(_window == null);
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_window = UIManager.CreateWindow<ActionsWindow>();
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_actionButton = UIManager.GetActiveUIWidget<MenuBar.Widgets.GameTopMenuBar>().ActionButton;
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_actionsBar = UIManager.GetActiveUIWidget<ActionsBar>();
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LayoutContainer.SetAnchorPreset(_window, LayoutContainer.LayoutPreset.CenterTop);
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_window.OnOpen += OnWindowOpened;
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_window.OnClose += OnWindowClosed;
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_window.ClearButton.OnPressed += OnClearPressed;
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_window.SearchBar.OnTextChanged += OnSearchChanged;
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_window.FilterButton.OnItemSelected += OnFilterSelected;
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_actionButton.OnPressed += ActionButtonPressed;
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_actionsBar.PageButtons.LeftArrow.OnPressed += OnLeftArrowPressed;
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_actionsBar.PageButtons.RightArrow.OnPressed += OnRightArrowPressed;
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if (_actionsSystem != null)
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{
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_actionsSystem.ActionAdded += OnActionAdded;
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_actionsSystem.ActionRemoved += OnActionRemoved;
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_actionsSystem.ActionReplaced += OnActionReplaced;
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_actionsSystem.ActionsUpdated += OnActionsUpdated;
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}
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UpdateFilterLabel();
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SearchAndDisplay();
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_dragShadow.Orphan();
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UIManager.PopupRoot.AddChild(_dragShadow);
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var builder = CommandBinds.Builder;
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var hotbarKeys = ContentKeyFunctions.GetHotbarBoundKeys();
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for (var i = 0; i < hotbarKeys.Length; i++)
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{
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var boundId = i; // This is needed, because the lambda captures it.
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var boundKey = hotbarKeys[i];
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builder = builder.Bind(boundKey, new PointerInputCmdHandler((in PointerInputCmdArgs args) =>
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{
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if (args.State != BoundKeyState.Up)
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return false;
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TriggerAction(boundId);
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return true;
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}, false));
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}
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var loadoutKeys = ContentKeyFunctions.GetLoadoutBoundKeys();
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for (var i = 0; i < loadoutKeys.Length; i++)
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{
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var boundId = i; // This is needed, because the lambda captures it.
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var boundKey = loadoutKeys[i];
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builder = builder.Bind(boundKey,
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InputCmdHandler.FromDelegate(_ => ChangePage(boundId)));
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}
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builder
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.Bind(ContentKeyFunctions.OpenActionsMenu,
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InputCmdHandler.FromDelegate(_ => ToggleWindow()))
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.Register<ActionUIController>();
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}
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private void OnWindowOpened()
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{
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if (_actionButton != null)
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_actionButton.Pressed = true;
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}
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private void OnWindowClosed()
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{
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if (_actionButton != null)
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_actionButton.Pressed = false;
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}
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public void OnStateExited(GameplayState state)
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{
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if (_actionsSystem != null)
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{
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_actionsSystem.ActionAdded -= OnActionAdded;
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_actionsSystem.ActionRemoved -= OnActionRemoved;
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_actionsSystem.ActionReplaced -= OnActionReplaced;
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_actionsSystem.ActionsUpdated -= OnActionsUpdated;
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}
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if (_window != null)
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{
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_window.OnOpen += OnWindowOpened;
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_window.OnClose += OnWindowClosed;
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_window.ClearButton.OnPressed += OnClearPressed;
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_window.SearchBar.OnTextChanged += OnSearchChanged;
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_window.FilterButton.OnItemSelected += OnFilterSelected;
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_window.Dispose();
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_window = null;
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}
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if (_actionsBar != null)
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{
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_actionsBar.PageButtons.LeftArrow.OnPressed += OnLeftArrowPressed;
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_actionsBar.PageButtons.RightArrow.OnPressed += OnRightArrowPressed;
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}
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if (_actionButton != null)
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{
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_actionButton.OnPressed -= ActionButtonPressed;
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_actionButton.Pressed = false;
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}
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CommandBinds.Unregister<ActionUIController>();
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}
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private void TriggerAction(int index)
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{
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if (CurrentPage[index] is not { } type)
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return;
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_actionsSystem?.TriggerAction(type);
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}
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private void ChangePage(int index)
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{
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var lastPage = _pages.Count - 1;
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if (index < 0)
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{
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index = lastPage;
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}
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else if (index > lastPage)
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{
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index = 0;
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}
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_currentPageIndex = index;
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var page = _pages[_currentPageIndex];
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_container?.SetActionData(page);
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_actionsBar!.PageButtons.Label.Text = $"{_currentPageIndex + 1}";
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}
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private void OnLeftArrowPressed(ButtonEventArgs args)
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{
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ChangePage(_currentPageIndex - 1);
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}
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private void OnRightArrowPressed(ButtonEventArgs args)
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{
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ChangePage(_currentPageIndex + 1);
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}
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private void AppendAction(ActionType action)
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{
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if (_container == null)
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return;
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foreach (var button in _container.GetButtons())
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{
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if (button.Action != null)
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continue;
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SetAction(button, action);
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return;
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}
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foreach (var page in _pages)
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{
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for (var i = 0; i < page.Size; i++)
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{
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var pageAction = page[i];
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if (pageAction != null)
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continue;
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page[i] = action;
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return;
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}
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}
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}
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private void OnActionAdded(ActionType action)
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{
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foreach (var page in _pages)
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{
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for (var i = 0; i < page.Size; i++)
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{
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if (page[i] == action)
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{
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return;
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}
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}
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}
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AppendAction(action);
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SearchAndDisplay();
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}
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private void OnActionRemoved(ActionType action)
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{
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if (_container == null)
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return;
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foreach (var button in _container.GetButtons())
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{
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if (button.Action == action)
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{
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SetAction(button, null);
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}
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}
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foreach (var page in _pages)
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{
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for (var i = 0; i < page.Size; i++)
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{
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if (page[i] == action)
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{
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page[i] = null;
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}
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}
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}
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SearchAndDisplay();
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}
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private void OnActionReplaced(ActionType existing, ActionType action)
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{
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if (_container == null)
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return;
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foreach (var button in _container.GetButtons())
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{
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if (button.Action == existing)
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button.UpdateData(action);
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}
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}
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private void OnActionsUpdated()
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{
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if (_container == null)
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return;
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foreach (var button in _container.GetButtons())
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{
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button.UpdateIcons();
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}
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}
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private void ActionButtonPressed(ButtonEventArgs args)
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{
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ToggleWindow();
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}
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private void ToggleWindow()
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{
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if (_window == null)
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return;
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if (_window.IsOpen)
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{
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_window.Close();
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return;
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}
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_window.Open();
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}
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private void UpdateFilterLabel()
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{
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if (_window == null)
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return;
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if (_window.FilterButton.SelectedKeys.Count == 0)
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{
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_window.FilterLabel.Visible = false;
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}
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else
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{
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_window.FilterLabel.Visible = true;
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_window.FilterLabel.Text = Loc.GetString("ui-actionmenu-filter-label",
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("selectedLabels", string.Join(", ", _window.FilterButton.SelectedLabels)));
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}
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}
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private bool MatchesFilter(ActionType action, Filters filter)
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{
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return filter switch
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{
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Filters.Enabled => action.Enabled,
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Filters.Item => action.Provider != null && action.Provider != _actionsSystem?.PlayerActions?.Owner,
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Filters.Innate => action.Provider == null || action.Provider == _actionsSystem?.PlayerActions?.Owner,
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Filters.Instant => action is InstantAction,
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Filters.Targeted => action is TargetedAction,
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_ => throw new ArgumentOutOfRangeException(nameof(filter), filter, null)
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};
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}
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private void ClearList()
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{
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_window?.ResultsGrid.RemoveAllChildren();
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}
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private void PopulateActions(IEnumerable<ActionType> actions)
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{
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if (_window == null)
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return;
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ClearList();
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foreach (var action in actions)
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{
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var button = new ActionButton {Locked = true};
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button.UpdateData(action);
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button.ActionPressed += OnWindowActionPressed;
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button.ActionUnpressed += OnWindowActionUnPressed;
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button.ActionFocusExited += OnWindowActionFocusExisted;
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_window.ResultsGrid.AddChild(button);
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}
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}
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private void SearchAndDisplay()
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{
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if (_window == null)
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return;
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var search = _window.SearchBar.Text;
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var filters = _window.FilterButton.SelectedKeys;
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IEnumerable<ActionType>? actions = _actionsSystem?.PlayerActions?.Actions;
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actions ??= Array.Empty<ActionType>();
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if (filters.Count == 0 && string.IsNullOrWhiteSpace(search))
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{
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PopulateActions(actions);
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return;
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}
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actions = actions.Where(action =>
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{
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if (filters.Count > 0 && filters.Any(filter => !MatchesFilter(action, filter)))
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return false;
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if (action.Keywords.Any(keyword => search.Contains(keyword, StringComparison.OrdinalIgnoreCase)))
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return true;
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if (action.DisplayName.Contains(search, StringComparison.OrdinalIgnoreCase))
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return true;
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if (action.Provider == null || action.Provider == _actionsSystem?.PlayerActions?.Owner)
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return false;
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var name = _entities.GetComponent<MetaDataComponent>(action.Provider.Value).EntityName;
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return name.Contains(search, StringComparison.OrdinalIgnoreCase);
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});
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PopulateActions(actions);
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}
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private void SetAction(ActionButton button, ActionType? type)
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{
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int position;
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if (type == null)
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{
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button.ClearData();
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if (_container?.TryGetButtonIndex(button, out position) ?? false)
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{
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CurrentPage[position] = type;
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}
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return;
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}
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if (button.TryReplaceWith(type) &&
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_container != null &&
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_container.TryGetButtonIndex(button, out position))
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{
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CurrentPage[position] = type;
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}
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}
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private void DragAction()
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{
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if (UIManager.CurrentlyHovered is ActionButton button)
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{
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if (!_menuDragHelper.IsDragging || _menuDragHelper.Dragged?.Action is not { } type)
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{
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_menuDragHelper.EndDrag();
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return;
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}
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SetAction(button, type);
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}
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if (_menuDragHelper.Dragged is {Parent: ActionButtonContainer} old)
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{
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SetAction(old, null);
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}
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_menuDragHelper.EndDrag();
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}
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private void OnClearPressed(ButtonEventArgs args)
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{
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if (_window == null)
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return;
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_window.SearchBar.Clear();
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_window.FilterButton.DeselectAll();
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UpdateFilterLabel();
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SearchAndDisplay();
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}
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private void OnSearchChanged(LineEditEventArgs args)
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{
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SearchAndDisplay();
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}
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private void OnFilterSelected(ItemPressedEventArgs args)
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{
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UpdateFilterLabel();
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SearchAndDisplay();
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}
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private void OnWindowActionPressed(GUIBoundKeyEventArgs args, ActionButton action)
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{
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if (args.Function != EngineKeyFunctions.UIClick && args.Function != EngineKeyFunctions.Use)
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return;
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_menuDragHelper.MouseDown(action);
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args.Handle();
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}
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private void OnWindowActionUnPressed(GUIBoundKeyEventArgs args, ActionButton dragged)
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{
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if (args.Function != EngineKeyFunctions.UIClick && args.Function != EngineKeyFunctions.Use)
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return;
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DragAction();
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args.Handle();
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}
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private void OnWindowActionFocusExisted(ActionButton button)
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{
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_menuDragHelper.EndDrag();
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}
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private void OnActionPressed(GUIBoundKeyEventArgs args, ActionButton button)
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{
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if (args.Function == EngineKeyFunctions.UIClick)
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{
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_menuDragHelper.MouseDown(button);
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args.Handle();
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}
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else if (args.Function == EngineKeyFunctions.UIRightClick)
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{
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SetAction(button, null);
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args.Handle();
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}
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}
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private void OnActionUnpressed(GUIBoundKeyEventArgs args, ActionButton button)
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{
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if (args.Function != EngineKeyFunctions.UIClick)
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return;
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if (UIManager.CurrentlyHovered == button)
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{
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if (button.Action is not InstantAction)
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{
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// for target actions, we go into "select target" mode, we don't
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// message the server until we actually pick our target.
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// if we're clicking the same thing we're already targeting for, then we simply cancel
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// targeting
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ToggleTargeting(button);
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return;
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}
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_actionsSystem?.TriggerAction(button.Action);
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_menuDragHelper.EndDrag();
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}
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else
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{
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DragAction();
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}
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args.Handle();
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}
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private bool OnMenuBeginDrag()
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{
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if (_menuDragHelper.Dragged?.Action is { } action)
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{
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if (action.EntityIcon != null)
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{
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_dragShadow.Texture = _entities.GetComponent<SpriteComponent>(action.EntityIcon.Value).Icon?
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.GetFrame(RSI.State.Direction.South, 0);
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}
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else if (action.Icon != null)
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{
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_dragShadow.Texture = action.Icon!.Frame0();
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}
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else
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{
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_dragShadow.Texture = null;
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}
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}
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|
|
LayoutContainer.SetPosition(_dragShadow, UIManager.MousePositionScaled.Position - (32, 32));
|
|
return true;
|
|
}
|
|
|
|
private bool OnMenuContinueDrag(float frameTime)
|
|
{
|
|
LayoutContainer.SetPosition(_dragShadow, UIManager.MousePositionScaled.Position - (32, 32));
|
|
_dragShadow.Visible = true;
|
|
return true;
|
|
}
|
|
|
|
private void OnMenuEndDrag()
|
|
{
|
|
_dragShadow.Texture = null;
|
|
_dragShadow.Visible = false;
|
|
}
|
|
|
|
public void RegisterActionContainer(ActionButtonContainer container)
|
|
{
|
|
if (_container != null)
|
|
{
|
|
Logger.Warning("Action container already defined for UI controller");
|
|
return;
|
|
}
|
|
|
|
_container = container;
|
|
_container.ActionPressed += OnActionPressed;
|
|
_container.ActionUnpressed += OnActionUnpressed;
|
|
}
|
|
|
|
public void ClearActions()
|
|
{
|
|
_container?.ClearActionData();
|
|
}
|
|
|
|
private void AssignSlots(List<SlotAssignment> assignments)
|
|
{
|
|
foreach (ref var assignment in CollectionsMarshal.AsSpan(assignments))
|
|
{
|
|
_pages[assignment.Hotbar][assignment.Slot] = assignment.Action;
|
|
}
|
|
|
|
_container?.SetActionData(_pages[_currentPageIndex]);
|
|
}
|
|
|
|
public void RemoveActionContainer()
|
|
{
|
|
_container = null;
|
|
}
|
|
|
|
public void OnSystemLoaded(ActionsSystem system)
|
|
{
|
|
system.LinkActions += OnComponentLinked;
|
|
system.UnlinkActions += OnComponentUnlinked;
|
|
system.ClearAssignments += ClearActions;
|
|
system.AssignSlot += AssignSlots;
|
|
}
|
|
|
|
public void OnSystemUnloaded(ActionsSystem system)
|
|
{
|
|
system.LinkActions -= OnComponentLinked;
|
|
system.UnlinkActions -= OnComponentUnlinked;
|
|
system.ClearAssignments -= ClearActions;
|
|
system.AssignSlot -= AssignSlots;
|
|
}
|
|
|
|
public override void FrameUpdate(FrameEventArgs args)
|
|
{
|
|
_menuDragHelper.Update(args.DeltaSeconds);
|
|
}
|
|
|
|
private void OnComponentLinked(ActionsComponent component)
|
|
{
|
|
LoadDefaultActions(component);
|
|
_container?.SetActionData(_pages[DefaultPageIndex]);
|
|
}
|
|
|
|
private void OnComponentUnlinked()
|
|
{
|
|
_container?.ClearActionData();
|
|
//TODO: Clear button data
|
|
}
|
|
|
|
private void LoadDefaultActions(ActionsComponent component)
|
|
{
|
|
var actions = component.Actions.Where(actionType => actionType.AutoPopulate).ToList();
|
|
|
|
var offset = 0;
|
|
var totalPages = _pages.Count;
|
|
var pagesLeft = totalPages;
|
|
var currentPage = DefaultPageIndex;
|
|
while (pagesLeft > 0)
|
|
{
|
|
var page = _pages[currentPage];
|
|
var pageSize = page.Size;
|
|
|
|
for (var slot = 0; slot < pageSize; slot++)
|
|
{
|
|
var actionIndex = slot + offset;
|
|
if (actionIndex < actions.Count)
|
|
{
|
|
page[slot] = actions[slot + offset];
|
|
}
|
|
else
|
|
{
|
|
page[slot] = null;
|
|
}
|
|
}
|
|
|
|
offset += pageSize;
|
|
currentPage++;
|
|
if (currentPage == totalPages)
|
|
{
|
|
currentPage = 0;
|
|
}
|
|
|
|
pagesLeft--;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// If currently targeting with this slot, stops targeting.
|
|
/// If currently targeting with no slot or a different slot, switches to
|
|
/// targeting with the specified slot.
|
|
/// </summary>
|
|
/// <param name="slot"></param>
|
|
public void ToggleTargeting(ActionButton slot)
|
|
{
|
|
if (SelectingTargetFor == slot)
|
|
{
|
|
StopTargeting();
|
|
return;
|
|
}
|
|
|
|
StartTargeting(slot);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Puts us in targeting mode, where we need to pick either a target point or entity
|
|
/// </summary>
|
|
private void StartTargeting(ActionButton actionSlot)
|
|
{
|
|
if (actionSlot.Action == null)
|
|
return;
|
|
|
|
// If we were targeting something else we should stop
|
|
StopTargeting();
|
|
|
|
SelectingTargetFor = actionSlot;
|
|
|
|
if (actionSlot.Action is not TargetedAction action)
|
|
return;
|
|
|
|
// override "held-item" overlay
|
|
if (action.TargetingIndicator && _overlays.TryGetOverlay<ShowHandItemOverlay>(out var handOverlay))
|
|
{
|
|
if (action.ItemIconStyle == ItemActionIconStyle.BigItem && action.Provider != null)
|
|
{
|
|
handOverlay.EntityOverride = action.Provider;
|
|
}
|
|
else if (action.Toggled && action.IconOn != null)
|
|
handOverlay.IconOverride = action.IconOn.Frame0();
|
|
else if (action.Icon != null)
|
|
handOverlay.IconOverride = action.Icon.Frame0();
|
|
}
|
|
|
|
// TODO: allow world-targets to check valid positions. E.g., maybe:
|
|
// - Draw a red/green ghost entity
|
|
// - Add a yes/no checkmark where the HandItemOverlay usually is
|
|
|
|
// Highlight valid entity targets
|
|
if (action is not EntityTargetAction entityAction)
|
|
return;
|
|
|
|
Func<EntityUid, bool>? predicate = null;
|
|
|
|
if (!entityAction.CanTargetSelf)
|
|
predicate = e => e != entityAction.AttachedEntity;
|
|
|
|
var range = entityAction.CheckCanAccess ? action.Range : -1;
|
|
|
|
_interactionOutline?.SetEnabled(false);
|
|
_targetOutline?.Enable(range, entityAction.CheckCanAccess, predicate, entityAction.Whitelist, null);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Switch out of targeting mode if currently selecting target for an action
|
|
/// </summary>
|
|
public void StopTargeting()
|
|
{
|
|
if (SelectingTargetFor == null)
|
|
return;
|
|
|
|
SelectingTargetFor = null;
|
|
_targetOutline?.Disable();
|
|
_interactionOutline?.SetEnabled(true);
|
|
|
|
if (!_overlays.TryGetOverlay<ShowHandItemOverlay>(out var handOverlay) || handOverlay == null)
|
|
return;
|
|
|
|
handOverlay.IconOverride = null;
|
|
handOverlay.EntityOverride = null;
|
|
}
|
|
|
|
|
|
//TODO: Serialize this shit
|
|
private sealed class ActionPage
|
|
{
|
|
private readonly ActionType?[] _data;
|
|
|
|
public ActionPage(int size)
|
|
{
|
|
_data = new ActionType?[size];
|
|
}
|
|
|
|
public ActionType? this[int index]
|
|
{
|
|
get => _data[index];
|
|
set => _data[index] = value;
|
|
}
|
|
|
|
public static implicit operator ActionType?[](ActionPage p)
|
|
{
|
|
return p._data.ToArray();
|
|
}
|
|
|
|
public void Clear()
|
|
{
|
|
Array.Fill(_data, null);
|
|
}
|
|
|
|
public int Size => _data.Length;
|
|
}
|
|
}
|