Re-organize all projects (#4166)
This commit is contained in:
DrSmugleaf
791
Content.Server/Interaction/InteractionSystem.cs
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791
Content.Server/Interaction/InteractionSystem.cs
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using System;
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using System.Diagnostics.CodeAnalysis;
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using System.Linq;
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using System.Threading.Tasks;
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using Content.Server.Buckle.Components;
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using Content.Server.CombatMode;
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using Content.Server.Hands.Components;
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using Content.Server.Items;
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using Content.Server.Pulling;
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using Content.Server.Timing;
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using Content.Shared.ActionBlocker;
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using Content.Shared.DragDrop;
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using Content.Shared.Hands;
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using Content.Shared.Hands.Components;
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using Content.Shared.Input;
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using Content.Shared.Interaction;
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using Content.Shared.Interaction.Helpers;
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using Content.Shared.Inventory;
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using Content.Shared.Notification;
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using Content.Shared.Rotatable;
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using Content.Shared.Throwing;
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using Content.Shared.Weapons.Melee;
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using JetBrains.Annotations;
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using Robust.Server.GameObjects;
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using Robust.Server.Player;
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using Robust.Shared.Containers;
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using Robust.Shared.GameObjects;
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using Robust.Shared.Input;
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using Robust.Shared.Input.Binding;
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using Robust.Shared.IoC;
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using Robust.Shared.Localization;
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using Robust.Shared.Log;
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using Robust.Shared.Map;
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using Robust.Shared.Maths;
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using Robust.Shared.Players;
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using Robust.Shared.Random;
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namespace Content.Server.Interaction
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{
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/// <summary>
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/// Governs interactions during clicking on entities
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/// </summary>
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[UsedImplicitly]
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public sealed class InteractionSystem : SharedInteractionSystem
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{
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[Dependency] private readonly IEntityManager _entityManager = default!;
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[Dependency] private readonly IRobustRandom _random = default!;
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public override void Initialize()
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{
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SubscribeNetworkEvent<DragDropRequestEvent>(HandleDragDropRequestEvent);
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CommandBinds.Builder
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.Bind(EngineKeyFunctions.Use,
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new PointerInputCmdHandler(HandleUseInteraction))
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.Bind(ContentKeyFunctions.WideAttack,
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new PointerInputCmdHandler(HandleWideAttack))
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.Bind(ContentKeyFunctions.ActivateItemInWorld,
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new PointerInputCmdHandler(HandleActivateItemInWorld))
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.Bind(ContentKeyFunctions.TryPullObject,
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new PointerInputCmdHandler(HandleTryPullObject))
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.Register<InteractionSystem>();
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}
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public override void Shutdown()
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{
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CommandBinds.Unregister<InteractionSystem>();
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base.Shutdown();
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}
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#region Client Input Validation
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private bool ValidateClientInput(ICommonSession? session, EntityCoordinates coords, EntityUid uid, [NotNullWhen(true)] out IEntity? userEntity)
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{
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userEntity = null;
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if (!coords.IsValid(_entityManager))
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{
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Logger.InfoS("system.interaction", $"Invalid Coordinates: client={session}, coords={coords}");
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return false;
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}
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if (uid.IsClientSide())
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{
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Logger.WarningS("system.interaction",
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$"Client sent interaction with client-side entity. Session={session}, Uid={uid}");
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return false;
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}
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userEntity = ((IPlayerSession?) session)?.AttachedEntity;
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if (userEntity == null || !userEntity.IsValid())
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{
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Logger.WarningS("system.interaction",
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$"Client sent interaction with no attached entity. Session={session}");
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return false;
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}
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return true;
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}
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#endregion
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#region Drag drop
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private void HandleDragDropRequestEvent(DragDropRequestEvent msg, EntitySessionEventArgs args)
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{
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if (!ValidateClientInput(args.SenderSession, msg.DropLocation, msg.Target, out var userEntity))
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{
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Logger.InfoS("system.interaction", $"DragDropRequestEvent input validation failed");
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return;
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}
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if (!EntityManager.TryGetEntity(msg.Dropped, out var dropped))
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return;
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if (!EntityManager.TryGetEntity(msg.Target, out var target))
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return;
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var interactionArgs = new DragDropEvent(userEntity, msg.DropLocation, dropped, target);
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// must be in range of both the target and the object they are drag / dropping
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// Client also does this check but ya know we gotta validate it.
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if (!interactionArgs.InRangeUnobstructed(ignoreInsideBlocker: true, popup: true))
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return;
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// trigger dragdrops on the dropped entity
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RaiseLocalEvent(dropped.Uid, interactionArgs);
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foreach (var dragDrop in dropped.GetAllComponents<IDraggable>())
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{
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if (dragDrop.CanDrop(interactionArgs) &&
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dragDrop.Drop(interactionArgs))
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{
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return;
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}
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}
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// trigger dragdropons on the targeted entity
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RaiseLocalEvent(target.Uid, interactionArgs, false);
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foreach (var dragDropOn in target.GetAllComponents<IDragDropOn>())
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{
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if (dragDropOn.CanDragDropOn(interactionArgs) &&
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dragDropOn.DragDropOn(interactionArgs))
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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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#endregion
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#region ActivateItemInWorld
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private bool HandleActivateItemInWorld(ICommonSession? session, EntityCoordinates coords, EntityUid uid)
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{
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if (!ValidateClientInput(session, coords, uid, out var user))
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{
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Logger.InfoS("system.interaction", $"ActivateItemInWorld input validation failed");
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return false;
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}
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if (!EntityManager.TryGetEntity(uid, out var used))
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return false;
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InteractionActivate(user, used);
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return true;
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}
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/// <summary>
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/// Activates the IActivate behavior of an object
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/// Verifies that the user is capable of doing the use interaction first
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/// </summary>
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public void TryInteractionActivate(IEntity? user, IEntity? used)
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{
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if (user == null || used == null)
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return;
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InteractionActivate(user, used);
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}
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private void InteractionActivate(IEntity user, IEntity used)
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{
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if (!ActionBlockerSystem.CanInteract(user) || ! ActionBlockerSystem.CanUse(user))
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return;
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// all activates should only fire when in range / unbostructed
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if (!InRangeUnobstructed(user, used, ignoreInsideBlocker: true, popup: true))
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return;
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var activateMsg = new ActivateInWorldEvent(user, used);
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RaiseLocalEvent(used.Uid, activateMsg);
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if (activateMsg.Handled)
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return;
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if (!used.TryGetComponent(out IActivate? activateComp))
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return;
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var activateEventArgs = new ActivateEventArgs(user, used);
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activateComp.Activate(activateEventArgs);
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}
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#endregion
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private bool HandleWideAttack(ICommonSession? session, EntityCoordinates coords, EntityUid uid)
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{
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// client sanitization
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if (!ValidateClientInput(session, coords, uid, out var userEntity))
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{
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Logger.InfoS("system.interaction", $"WideAttack input validation failed");
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return true;
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}
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if (userEntity.TryGetComponent(out CombatModeComponent? combatMode) && combatMode.IsInCombatMode)
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DoAttack(userEntity, coords, true);
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return true;
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}
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/// <summary>
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/// Entity will try and use their active hand at the target location.
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/// Don't use for players
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/// </summary>
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/// <param name="entity"></param>
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/// <param name="coords"></param>
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/// <param name="uid"></param>
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internal void AiUseInteraction(IEntity entity, EntityCoordinates coords, EntityUid uid)
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{
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if (entity.HasComponent<ActorComponent>())
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throw new InvalidOperationException();
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UserInteraction(entity, coords, uid);
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}
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public bool HandleUseInteraction(ICommonSession? session, EntityCoordinates coords, EntityUid uid)
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{
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// client sanitization
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if (!ValidateClientInput(session, coords, uid, out var userEntity))
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{
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Logger.InfoS("system.interaction", $"Use input validation failed");
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return true;
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}
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UserInteraction(userEntity, coords, uid);
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return true;
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}
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private bool HandleTryPullObject(ICommonSession? session, EntityCoordinates coords, EntityUid uid)
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{
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if (!ValidateClientInput(session, coords, uid, out var userEntity))
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{
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Logger.InfoS("system.interaction", $"TryPullObject input validation failed");
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return true;
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}
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if (userEntity.Uid == uid)
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return false;
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if (!EntityManager.TryGetEntity(uid, out var pulledObject))
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return false;
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if (!InRangeUnobstructed(userEntity, pulledObject, popup: true))
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return false;
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if (!pulledObject.TryGetComponent(out PullableComponent? pull))
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return false;
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return pull.TogglePull(userEntity);
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}
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public async void UserInteraction(IEntity user, EntityCoordinates coordinates, EntityUid clickedUid)
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{
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if (user.TryGetComponent(out CombatModeComponent? combatMode) && combatMode.IsInCombatMode)
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{
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DoAttack(user, coordinates, false, clickedUid);
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return;
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}
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if (!ValidateInteractAndFace(user, coordinates))
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return;
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if (!ActionBlockerSystem.CanInteract(user))
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return;
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// Get entity clicked upon from UID if valid UID, if not assume no entity clicked upon and null
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EntityManager.TryGetEntity(clickedUid, out var target);
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// Check if interacted entity is in the same container, the direct child, or direct parent of the user.
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if (target != null && !user.IsInSameOrParentContainer(target))
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{
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Logger.WarningS("system.interaction",
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$"User entity named {user.Name} clicked on object {target.Name} that isn't the parent, child, or in the same container");
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return;
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}
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// Verify user has a hand, and find what object he is currently holding in his active hand
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if (!user.TryGetComponent<IHandsComponent>(out var hands))
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return;
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var item = hands.GetActiveHand?.Owner;
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// TODO: Replace with body interaction range when we get something like arm length or telekinesis or something.
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var inRangeUnobstructed = user.InRangeUnobstructed(coordinates, ignoreInsideBlocker: true);
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if (target == null || !inRangeUnobstructed)
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{
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if (item == null)
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return;
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if (!await InteractUsingRanged(user, item, target, coordinates, inRangeUnobstructed) &&
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!inRangeUnobstructed)
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{
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var message = Loc.GetString("You can't reach there!");
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user.PopupMessage(message);
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}
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return;
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}
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else
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{
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// We are close to the nearby object and the object isn't contained in our active hand
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// InteractUsing/AfterInteract: We will either use the item on the nearby object
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if (item != null)
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await InteractUsing(user, item, target, coordinates);
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// InteractHand/Activate: Since our hand is empty we will use InteractHand/Activate
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else
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InteractHand(user, target);
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}
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}
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private bool ValidateInteractAndFace(IEntity user, EntityCoordinates coordinates)
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{
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// Verify user is on the same map as the entity he clicked on
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if (coordinates.GetMapId(_entityManager) != user.Transform.MapID)
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{
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Logger.WarningS("system.interaction",
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$"User entity named {user.Name} clicked on a map he isn't located on");
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return false;
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}
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FaceClickCoordinates(user, coordinates);
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return true;
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}
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private void FaceClickCoordinates(IEntity user, EntityCoordinates coordinates)
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{
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var diff = coordinates.ToMapPos(EntityManager) - user.Transform.MapPosition.Position;
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if (diff.LengthSquared <= 0.01f)
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return;
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var diffAngle = Angle.FromWorldVec(diff);
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if (ActionBlockerSystem.CanChangeDirection(user))
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{
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user.Transform.WorldRotation = diffAngle;
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}
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else
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{
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if (user.TryGetComponent(out BuckleComponent? buckle) && (buckle.BuckledTo != null))
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{
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// We're buckled to another object. Is that object rotatable?
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if (buckle.BuckledTo!.Owner.TryGetComponent(out SharedRotatableComponent? rotatable) && rotatable.RotateWhileAnchored)
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{
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// Note the assumption that even if unanchored, user can only do spinnychair with an "independent wheel".
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// (Since the user being buckled to it holds it down with their weight.)
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// This is logically equivalent to RotateWhileAnchored.
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// Barstools and office chairs have independent wheels, while regular chairs don't.
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rotatable.Owner.Transform.LocalRotation = diffAngle;
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}
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}
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}
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}
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/// <summary>
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/// We didn't click on any entity, try doing an AfterInteract on the click location
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/// </summary>
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private async Task<bool> InteractDoAfter(IEntity user, IEntity used, IEntity? target, EntityCoordinates clickLocation, bool canReach)
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{
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var afterInteractEvent = new AfterInteractEvent(user, used, target, clickLocation, canReach);
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RaiseLocalEvent(used.Uid, afterInteractEvent, false);
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if (afterInteractEvent.Handled)
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return true;
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var afterInteractEventArgs = new AfterInteractEventArgs(user, clickLocation, target, canReach);
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var afterInteracts = used.GetAllComponents<IAfterInteract>().OrderByDescending(x => x.Priority).ToList();
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foreach (var afterInteract in afterInteracts)
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{
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if (await afterInteract.AfterInteract(afterInteractEventArgs))
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return true;
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}
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return false;
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}
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/// <summary>
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/// Uses a item/object on an entity
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/// Finds components with the InteractUsing interface and calls their function
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/// NOTE: Does not have an InRangeUnobstructed check
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/// </summary>
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public async Task InteractUsing(IEntity user, IEntity used, IEntity target, EntityCoordinates clickLocation)
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{
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if (!ActionBlockerSystem.CanInteract(user))
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return;
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// all interactions should only happen when in range / unobstructed, so no range check is needed
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var interactUsingEvent = new InteractUsingEvent(user, used, target, clickLocation);
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RaiseLocalEvent(target.Uid, interactUsingEvent);
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if (interactUsingEvent.Handled)
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return;
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var interactUsingEventArgs = new InteractUsingEventArgs(user, clickLocation, used, target);
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var interactUsings = target.GetAllComponents<IInteractUsing>().OrderByDescending(x => x.Priority);
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foreach (var interactUsing in interactUsings)
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{
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// If an InteractUsing returns a status completion we finish our interaction
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if (await interactUsing.InteractUsing(interactUsingEventArgs))
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return;
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}
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// If we aren't directly interacting with the nearby object, lets see if our item has an after interact we can do
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await InteractDoAfter(user, used, target, clickLocation, true);
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}
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/// <summary>
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/// Uses an empty hand on an entity
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/// Finds components with the InteractHand interface and calls their function
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/// NOTE: Does not have an InRangeUnobstructed check
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/// </summary>
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public void InteractHand(IEntity user, IEntity target)
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{
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if (!ActionBlockerSystem.CanInteract(user))
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return;
|
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|
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// all interactions should only happen when in range / unobstructed, so no range check is needed
|
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var message = new InteractHandEvent(user, target);
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RaiseLocalEvent(target.Uid, message);
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if (message.Handled)
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return;
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var interactHandEventArgs = new InteractHandEventArgs(user, target);
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var interactHandComps = target.GetAllComponents<IInteractHand>().ToList();
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foreach (var interactHandComp in interactHandComps)
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{
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// If an InteractHand returns a status completion we finish our interaction
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if (interactHandComp.InteractHand(interactHandEventArgs))
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return;
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}
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// Else we run Activate.
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InteractionActivate(user, target);
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}
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#region Hands
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#region Use
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/// <summary>
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/// Activates the IUse behaviors of an entity
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/// Verifies that the user is capable of doing the use interaction first
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||||
/// </summary>
|
||||
/// <param name="user"></param>
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||||
/// <param name="used"></param>
|
||||
public void TryUseInteraction(IEntity user, IEntity used)
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||||
{
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||||
if (user != null && used != null && ActionBlockerSystem.CanUse(user))
|
||||
{
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||||
UseInteraction(user, used);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Activates the IUse behaviors of an entity without first checking
|
||||
/// if the user is capable of doing the use interaction.
|
||||
/// </summary>
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||||
public void UseInteraction(IEntity user, IEntity used)
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||||
{
|
||||
if (used.TryGetComponent<UseDelayComponent>(out var delayComponent))
|
||||
{
|
||||
if (delayComponent.ActiveDelay)
|
||||
return;
|
||||
else
|
||||
delayComponent.BeginDelay();
|
||||
}
|
||||
|
||||
var useMsg = new UseInHandEvent(user, used);
|
||||
RaiseLocalEvent(used.Uid, useMsg);
|
||||
if (useMsg.Handled)
|
||||
return;
|
||||
|
||||
var uses = used.GetAllComponents<IUse>().ToList();
|
||||
|
||||
// Try to use item on any components which have the interface
|
||||
foreach (var use in uses)
|
||||
{
|
||||
// If a Use returns a status completion we finish our interaction
|
||||
if (use.UseEntity(new UseEntityEventArgs(user)))
|
||||
return;
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region Throw
|
||||
/// <summary>
|
||||
/// Activates the Throw behavior of an object
|
||||
/// Verifies that the user is capable of doing the throw interaction first
|
||||
/// </summary>
|
||||
public bool TryThrowInteraction(IEntity user, IEntity item)
|
||||
{
|
||||
if (user == null || item == null || !ActionBlockerSystem.CanThrow(user)) return false;
|
||||
|
||||
ThrownInteraction(user, item);
|
||||
return true;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Calls Thrown on all components that implement the IThrown interface
|
||||
/// on an entity that has been thrown.
|
||||
/// </summary>
|
||||
public void ThrownInteraction(IEntity user, IEntity thrown)
|
||||
{
|
||||
var throwMsg = new ThrownEvent(user, thrown);
|
||||
RaiseLocalEvent(thrown.Uid, throwMsg);
|
||||
if (throwMsg.Handled)
|
||||
return;
|
||||
|
||||
var comps = thrown.GetAllComponents<IThrown>().ToList();
|
||||
var args = new ThrownEventArgs(user);
|
||||
|
||||
// Call Thrown on all components that implement the interface
|
||||
foreach (var comp in comps)
|
||||
{
|
||||
comp.Thrown(args);
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region Equip
|
||||
/// <summary>
|
||||
/// Calls Equipped on all components that implement the IEquipped interface
|
||||
/// on an entity that has been equipped.
|
||||
/// </summary>
|
||||
public void EquippedInteraction(IEntity user, IEntity equipped, EquipmentSlotDefines.Slots slot)
|
||||
{
|
||||
var equipMsg = new EquippedEvent(user, equipped, slot);
|
||||
RaiseLocalEvent(equipped.Uid, equipMsg);
|
||||
if (equipMsg.Handled)
|
||||
return;
|
||||
|
||||
var comps = equipped.GetAllComponents<IEquipped>().ToList();
|
||||
|
||||
// Call Thrown on all components that implement the interface
|
||||
foreach (var comp in comps)
|
||||
{
|
||||
comp.Equipped(new EquippedEventArgs(user, slot));
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Calls Unequipped on all components that implement the IUnequipped interface
|
||||
/// on an entity that has been equipped.
|
||||
/// </summary>
|
||||
public void UnequippedInteraction(IEntity user, IEntity equipped, EquipmentSlotDefines.Slots slot)
|
||||
{
|
||||
var unequipMsg = new UnequippedEvent(user, equipped, slot);
|
||||
RaiseLocalEvent(equipped.Uid, unequipMsg);
|
||||
if (unequipMsg.Handled)
|
||||
return;
|
||||
|
||||
var comps = equipped.GetAllComponents<IUnequipped>().ToList();
|
||||
|
||||
// Call Thrown on all components that implement the interface
|
||||
foreach (var comp in comps)
|
||||
{
|
||||
comp.Unequipped(new UnequippedEventArgs(user, slot));
|
||||
}
|
||||
}
|
||||
|
||||
#region Equip Hand
|
||||
/// <summary>
|
||||
/// Calls EquippedHand on all components that implement the IEquippedHand interface
|
||||
/// on an item.
|
||||
/// </summary>
|
||||
public void EquippedHandInteraction(IEntity user, IEntity item, SharedHand hand)
|
||||
{
|
||||
var equippedHandMessage = new EquippedHandEvent(user, item, hand);
|
||||
RaiseLocalEvent(item.Uid, equippedHandMessage);
|
||||
if (equippedHandMessage.Handled)
|
||||
return;
|
||||
|
||||
var comps = item.GetAllComponents<IEquippedHand>().ToList();
|
||||
|
||||
foreach (var comp in comps)
|
||||
{
|
||||
comp.EquippedHand(new EquippedHandEventArgs(user, hand));
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Calls UnequippedHand on all components that implement the IUnequippedHand interface
|
||||
/// on an item.
|
||||
/// </summary>
|
||||
public void UnequippedHandInteraction(IEntity user, IEntity item, SharedHand hand)
|
||||
{
|
||||
var unequippedHandMessage = new UnequippedHandEvent(user, item, hand);
|
||||
RaiseLocalEvent(item.Uid, unequippedHandMessage);
|
||||
if (unequippedHandMessage.Handled)
|
||||
return;
|
||||
|
||||
var comps = item.GetAllComponents<IUnequippedHand>().ToList();
|
||||
|
||||
foreach (var comp in comps)
|
||||
{
|
||||
comp.UnequippedHand(new UnequippedHandEventArgs(user, hand));
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
#endregion
|
||||
|
||||
#region Drop
|
||||
/// <summary>
|
||||
/// Activates the Dropped behavior of an object
|
||||
/// Verifies that the user is capable of doing the drop interaction first
|
||||
/// </summary>
|
||||
public bool TryDroppedInteraction(IEntity user, IEntity item, bool intentional)
|
||||
{
|
||||
if (user == null || item == null || !ActionBlockerSystem.CanDrop(user)) return false;
|
||||
|
||||
DroppedInteraction(user, item, intentional);
|
||||
return true;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Calls Dropped on all components that implement the IDropped interface
|
||||
/// on an entity that has been dropped.
|
||||
/// </summary>
|
||||
public void DroppedInteraction(IEntity user, IEntity item, bool intentional)
|
||||
{
|
||||
var dropMsg = new DroppedEvent(user, item, intentional);
|
||||
RaiseLocalEvent(item.Uid, dropMsg);
|
||||
if (dropMsg.Handled)
|
||||
return;
|
||||
|
||||
item.Transform.LocalRotation = intentional ? Angle.Zero : (_random.Next(0, 100) / 100f) * MathHelper.TwoPi;
|
||||
|
||||
var comps = item.GetAllComponents<IDropped>().ToList();
|
||||
|
||||
// Call Land on all components that implement the interface
|
||||
foreach (var comp in comps)
|
||||
{
|
||||
comp.Dropped(new DroppedEventArgs(user, intentional));
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region Hand Selected
|
||||
/// <summary>
|
||||
/// Calls HandSelected on all components that implement the IHandSelected interface
|
||||
/// on an item entity on a hand that has just been selected.
|
||||
/// </summary>
|
||||
public void HandSelectedInteraction(IEntity user, IEntity item)
|
||||
{
|
||||
var handSelectedMsg = new HandSelectedEvent(user, item);
|
||||
RaiseLocalEvent(item.Uid, handSelectedMsg);
|
||||
if (handSelectedMsg.Handled)
|
||||
return;
|
||||
|
||||
var comps = item.GetAllComponents<IHandSelected>().ToList();
|
||||
|
||||
// Call Land on all components that implement the interface
|
||||
foreach (var comp in comps)
|
||||
{
|
||||
comp.HandSelected(new HandSelectedEventArgs(user));
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Calls HandDeselected on all components that implement the IHandDeselected interface
|
||||
/// on an item entity on a hand that has just been deselected.
|
||||
/// </summary>
|
||||
public void HandDeselectedInteraction(IEntity user, IEntity item)
|
||||
{
|
||||
var handDeselectedMsg = new HandDeselectedEvent(user, item);
|
||||
RaiseLocalEvent(item.Uid, handDeselectedMsg);
|
||||
if (handDeselectedMsg.Handled)
|
||||
return;
|
||||
|
||||
var comps = item.GetAllComponents<IHandDeselected>().ToList();
|
||||
|
||||
// Call Land on all components that implement the interface
|
||||
foreach (var comp in comps)
|
||||
{
|
||||
comp.HandDeselected(new HandDeselectedEventArgs(user));
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
#endregion
|
||||
|
||||
/// <summary>
|
||||
/// Will have two behaviors, either "uses" the used entity at range on the target entity if it is capable of accepting that action
|
||||
/// Or it will use the used entity itself on the position clicked, regardless of what was there
|
||||
/// </summary>
|
||||
public async Task<bool> InteractUsingRanged(IEntity user, IEntity used, IEntity? target, EntityCoordinates clickLocation, bool inRangeUnobstructed)
|
||||
{
|
||||
if (target != null)
|
||||
{
|
||||
var rangedMsg = new RangedInteractEvent(user, used, target, clickLocation);
|
||||
RaiseLocalEvent(target.Uid, rangedMsg);
|
||||
if (rangedMsg.Handled)
|
||||
return true;
|
||||
|
||||
var rangedInteractions = target.GetAllComponents<IRangedInteract>().ToList();
|
||||
var rangedInteractionEventArgs = new RangedInteractEventArgs(user, used, clickLocation);
|
||||
|
||||
// See if we have a ranged interaction
|
||||
foreach (var t in rangedInteractions)
|
||||
{
|
||||
// If an InteractUsingRanged returns a status completion we finish our interaction
|
||||
if (t.RangedInteract(rangedInteractionEventArgs))
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
if (inRangeUnobstructed)
|
||||
return await InteractDoAfter(user, used, target, clickLocation, false);
|
||||
else
|
||||
return await InteractDoAfter(user, used, null, clickLocation, false);
|
||||
}
|
||||
|
||||
public void DoAttack(IEntity user, EntityCoordinates coordinates, bool wideAttack, EntityUid targetUid = default)
|
||||
{
|
||||
if (!ValidateInteractAndFace(user, coordinates))
|
||||
return;
|
||||
|
||||
if (!ActionBlockerSystem.CanAttack(user))
|
||||
return;
|
||||
|
||||
IEntity? targetEnt = null;
|
||||
|
||||
if (!wideAttack)
|
||||
{
|
||||
// Get entity clicked upon from UID if valid UID, if not assume no entity clicked upon and null
|
||||
EntityManager.TryGetEntity(targetUid, out targetEnt);
|
||||
|
||||
// Check if interacted entity is in the same container, the direct child, or direct parent of the user.
|
||||
if (targetEnt != null && !user.IsInSameOrParentContainer(targetEnt))
|
||||
{
|
||||
Logger.WarningS("system.interaction",
|
||||
$"User entity named {user.Name} clicked on object {targetEnt.Name} that isn't the parent, child, or in the same container");
|
||||
return;
|
||||
}
|
||||
|
||||
// TODO: Replace with body attack range when we get something like arm length or telekinesis or something.
|
||||
if (!user.InRangeUnobstructed(coordinates, ignoreInsideBlocker: true))
|
||||
return;
|
||||
}
|
||||
|
||||
// Verify user has a hand, and find what object he is currently holding in his active hand
|
||||
if (user.TryGetComponent<IHandsComponent>(out var hands))
|
||||
{
|
||||
var item = hands.GetActiveHand?.Owner;
|
||||
|
||||
if (item != null)
|
||||
{
|
||||
if (wideAttack)
|
||||
{
|
||||
var ev = new WideAttackEvent(item, user, coordinates);
|
||||
RaiseLocalEvent(item.Uid, ev, false);
|
||||
|
||||
if(ev.Handled)
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
var ev = new ClickAttackEvent(item, user, coordinates, targetUid);
|
||||
RaiseLocalEvent(item.Uid, ev, false);
|
||||
|
||||
if(ev.Handled)
|
||||
return;
|
||||
}
|
||||
}
|
||||
else if (!wideAttack &&
|
||||
(targetEnt != null || EntityManager.TryGetEntity(targetUid, out targetEnt)) &&
|
||||
targetEnt.HasComponent<ItemComponent>())
|
||||
{
|
||||
// We pick up items if our hand is empty, even if we're in combat mode.
|
||||
InteractHand(user, targetEnt);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
// TODO: Make this saner?
|
||||
// Attempt to do unarmed combat. We don't check for handled just because at this point it doesn't matter.
|
||||
if(wideAttack)
|
||||
RaiseLocalEvent(user.Uid, new WideAttackEvent(user, user, coordinates), false);
|
||||
else
|
||||
RaiseLocalEvent(user.Uid, new ClickAttackEvent(user, user, coordinates, targetUid), false);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user