99 lines
3.4 KiB
C#
99 lines
3.4 KiB
C#
using System.Threading;
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using Content.Server.Destructible;
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using Content.Server.DoAfter;
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using Content.Server.Gatherable.Components;
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using Content.Shared.Damage;
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using Content.Shared.DoAfter;
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using Content.Shared.Destructible;
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using Content.Shared.EntityList;
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using Content.Shared.Interaction;
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using Content.Shared.Tag;
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using Robust.Shared.Prototypes;
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using Robust.Shared.Random;
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namespace Content.Server.Gatherable;
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public sealed class GatherableSystem : EntitySystem
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{
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[Dependency] private readonly IPrototypeManager _prototypeManager = default!;
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[Dependency] private readonly IRobustRandom _random = default!;
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[Dependency] private readonly DamageableSystem _damageableSystem = default!;
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[Dependency] private readonly DestructibleSystem _destructible = default!;
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[Dependency] private readonly DoAfterSystem _doAfterSystem = default!;
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[Dependency] private readonly SharedAudioSystem _audio = default!;
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[Dependency] private readonly TagSystem _tagSystem = default!;
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public override void Initialize()
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{
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base.Initialize();
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SubscribeLocalEvent<GatherableComponent, InteractUsingEvent>(OnInteractUsing);
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SubscribeLocalEvent<GatherableComponent, DoAfterEvent>(OnDoAfter);
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}
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private void OnInteractUsing(EntityUid uid, GatherableComponent component, InteractUsingEvent args)
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{
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if (!TryComp<GatheringToolComponent>(args.Used, out var tool) || component.ToolWhitelist?.IsValid(args.Used) == false)
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return;
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// Can't gather too many entities at once.
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if (tool.MaxGatheringEntities < tool.GatheringEntities.Count + 1)
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return;
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var damageRequired = _destructible.DestroyedAt(uid);
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var damageTime = (damageRequired / tool.Damage.Total).Float();
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damageTime = Math.Max(1f, damageTime);
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var doAfter = new DoAfterEventArgs(args.User, damageTime, target: uid, used: args.Used)
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{
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BreakOnDamage = true,
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BreakOnStun = true,
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BreakOnTargetMove = true,
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BreakOnUserMove = true,
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MovementThreshold = 0.25f,
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};
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_doAfterSystem.DoAfter(doAfter);
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}
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private void OnDoAfter(EntityUid uid, GatherableComponent component, DoAfterEvent args)
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{
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if(!TryComp<GatheringToolComponent>(args.Args.Used, out var tool) || args.Args.Target == null)
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return;
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if (args.Handled || args.Cancelled)
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{
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tool.GatheringEntities.Remove(args.Args.Target.Value);
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return;
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}
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// Complete the gathering process
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_destructible.DestroyEntity(args.Args.Target.Value);
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_audio.PlayPvs(tool.GatheringSound, args.Args.Target.Value);
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tool.GatheringEntities.Remove(args.Args.Target.Value);
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// Spawn the loot!
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if (component.MappedLoot == null)
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return;
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var playerPos = Transform(args.Args.User).MapPosition;
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foreach (var (tag, table) in component.MappedLoot)
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{
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if (tag != "All")
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{
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if (!_tagSystem.HasTag(tool.Owner, tag))
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continue;
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}
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var getLoot = _prototypeManager.Index<EntityLootTablePrototype>(table);
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var spawnLoot = getLoot.GetSpawns();
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var spawnPos = playerPos.Offset(_random.NextVector2(0.3f));
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Spawn(spawnLoot[0], spawnPos);
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}
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args.Handled = true;
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}
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}
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