77 lines
2.9 KiB
C#
77 lines
2.9 KiB
C#
using Content.Server.Fluids.EntitySystems;
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using Content.Server.Procedural;
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using Content.Shared.Administration.Logs;
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using Content.Shared.Chemistry.Components;
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using Content.Shared.Database;
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using Content.Shared._DV.Salvage.Components;
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using Content.Shared._DV.Salvage.Systems;
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using Content.Shared.Maps;
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using Content.Shared.Physics;
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using Robust.Shared.Map.Components;
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using Robust.Shared.Maths;
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using Robust.Shared.Prototypes;
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using System.Numerics;
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namespace Content.Server._DV.Salvage.Systems;
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public sealed class ShelterCapsuleSystem : SharedShelterCapsuleSystem
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{
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[Dependency] private readonly DungeonSystem _dungeon = default!;
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[Dependency] private readonly EntityLookupSystem _lookup = default!;
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[Dependency] private readonly IPrototypeManager _proto = default!;
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[Dependency] private readonly ISharedAdminLogManager _adminLogger = default!;
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[Dependency] private readonly SharedMapSystem _map = default!;
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[Dependency] private readonly SmokeSystem _smoke = default!;
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[Dependency] private readonly TurfSystem _turf = default!;
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public EntProtoId SmokePrototype = "Smoke";
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private HashSet<Entity<TransformComponent>> _entities = new();
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protected override LocId? TrySpawnRoom(Entity<ShelterCapsuleComponent> ent)
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{
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var xform = Transform(ent);
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if (xform.GridUid is not {} gridUid || !TryComp<MapGridComponent>(gridUid, out var grid))
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return "shelter-capsule-error-space";
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var gridXform = Transform(gridUid);
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var center = _map.LocalToTile(gridUid, grid, xform.Coordinates);
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var room = _proto.Index(ent.Comp.Room);
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var origin = center - room.Size / 2;
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// check that every tile it needs isn't blocked
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var mask = CollisionGroup.MobMask;
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for (int y = 0; y < room.Size.Y; y++)
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{
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for (int x = 0; x < room.Size.X; x++)
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{
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var pos = origin + new Vector2i(x, y);
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var tile = _map.GetTileRef((gridUid, grid), pos);
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if (tile.Tile.IsEmpty)
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return "shelter-capsule-error-space";
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if (_turf.IsTileBlocked(gridUid, pos, mask, grid, gridXform))
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return "shelter-capsule-error-obstructed";
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}
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}
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var user = ent.Comp.User;
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_adminLogger.Add(LogType.Action, LogImpact.High, $"{ToPrettyString(user):user} expanded {ToPrettyString(ent):capsule} at {center} on {ToPrettyString(gridUid):grid}");
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_dungeon.SpawnRoom(gridUid,
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grid,
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origin,
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room,
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new Random(),
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null,
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clearExisting: true); // already checked for mobs and structures here
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var smoke = Spawn(SmokePrototype, xform.Coordinates);
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var spreadAmount = (int) room.Size.Length * 2;
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_smoke.StartSmoke(smoke, new Solution(), 3f, spreadAmount);
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QueueDel(ent);
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return null;
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}
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}
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