68 lines
2.3 KiB
C#
68 lines
2.3 KiB
C#
using System.Collections.Generic;
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using Content.Server.Storage.Components;
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using Content.Shared.Hands.Components;
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using Content.Shared.Interaction;
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using Robust.Shared.Audio;
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using Robust.Shared.GameObjects;
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using Robust.Shared.IoC;
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using Robust.Shared.Player;
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using Robust.Shared.Random;
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namespace Content.Server.Storage.EntitySystems
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{
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public sealed class SpawnItemsOnUseSystem : EntitySystem
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{
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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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base.Initialize();
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SubscribeLocalEvent<SpawnItemsOnUseComponent, UseInHandEvent>(OnUseInHand);
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}
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private void OnUseInHand(EntityUid uid, SpawnItemsOnUseComponent component, UseInHandEvent args)
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{
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if (args.Handled)
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return;
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var alreadySpawnedGroups = new List<string>();
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EntityUid? entityToPlaceInHands = null;
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foreach (var storageItem in component.Items)
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{
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if (!string.IsNullOrEmpty(storageItem.GroupId) &&
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alreadySpawnedGroups.Contains(storageItem.GroupId)) continue;
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if (storageItem.SpawnProbability != 1f &&
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!_random.Prob(storageItem.SpawnProbability))
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{
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continue;
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}
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for (var i = 0; i < storageItem.Amount; i++)
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{
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entityToPlaceInHands = EntityManager.SpawnEntity(storageItem.PrototypeId, EntityManager.GetComponent<TransformComponent>(args.User).Coordinates);
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}
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if (!string.IsNullOrEmpty(storageItem.GroupId)) alreadySpawnedGroups.Add(storageItem.GroupId);
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}
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if (component.Sound != null)
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SoundSystem.Play(Filter.Pvs(uid), component.Sound.GetSound());
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component.Uses--;
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if (component.Uses == 0)
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{
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args.Handled = true;
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EntityManager.DeleteEntity(uid);
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}
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if (entityToPlaceInHands != null
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&& EntityManager.TryGetComponent<SharedHandsComponent?>(args.User, out var hands))
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{
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hands.TryPutInAnyHand(entityToPlaceInHands.Value);
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}
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}
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}
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}
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