74 lines
2.7 KiB
C#
74 lines
2.7 KiB
C#
using Content.Server.Hands.Components;
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using Content.Server.Items;
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using Content.Server.Nutrition.Components;
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using Content.Shared.Nutrition.Components;
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using Robust.Shared.GameObjects;
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using Robust.Shared.IoC;
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using Robust.Shared.Random;
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namespace Content.Server.AI.Operators.Nutrition
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{
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public class UseFoodInInventoryOperator : AiOperator
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{
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private readonly EntityUid _owner;
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private readonly EntityUid _target;
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private float _interactionCooldown;
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public UseFoodInInventoryOperator(EntityUid owner, EntityUid target)
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{
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_owner = owner;
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_target = target;
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}
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public override Outcome Execute(float frameTime)
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{
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if (_interactionCooldown >= 0)
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{
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_interactionCooldown -= frameTime;
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return Outcome.Continuing;
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}
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var entities = IoCManager.Resolve<IEntityManager>();
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// TODO: Also have this check storage a la backpack etc.
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if ((!entities.EntityExists(_target) ? EntityLifeStage.Deleted : entities.GetComponent<MetaDataComponent>(_target).EntityLifeStage) >= EntityLifeStage.Deleted ||
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!entities.TryGetComponent(_owner, out HandsComponent? handsComponent) ||
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!entities.TryGetComponent(_target, out ItemComponent? itemComponent))
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{
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return Outcome.Failed;
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}
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FoodComponent? foodComponent = null;
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foreach (var slot in handsComponent.ActivePriorityEnumerable())
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{
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if (handsComponent.GetItem(slot) != itemComponent) continue;
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handsComponent.ActiveHand = slot;
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if (!entities.TryGetComponent(_target, out foodComponent))
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{
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return Outcome.Failed;
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}
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// This should also implicitly open it.
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handsComponent.ActivateItem();
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_interactionCooldown = IoCManager.Resolve<IRobustRandom>().NextFloat() + 0.5f;
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}
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if (foodComponent == null)
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{
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return Outcome.Failed;
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}
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if ((!entities.EntityExists(_target) ? EntityLifeStage.Deleted : entities.GetComponent<MetaDataComponent>(_target).EntityLifeStage) >= EntityLifeStage.Deleted ||
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foodComponent.UsesRemaining == 0 ||
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entities.TryGetComponent(_owner, out HungerComponent? hungerComponent) &&
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hungerComponent.CurrentHunger >= hungerComponent.HungerThresholds[HungerThreshold.Okay])
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{
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return Outcome.Success;
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}
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return Outcome.Continuing;
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}
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}
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}
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