Moony z level hack (#15031)
* save work * Adds Z levels * a * ladders + parallax scroll * zoom out not in * oops, sandbox * oops i broke the law * run ci * fuck --------- Co-authored-by: moonheart08 <moonheart08@users.noreply.github.com>
This commit is contained in:
Moony
239
Content.Shared/zlevels/ThirdDimension/SharedZLevelSystem.cs
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239
Content.Shared/zlevels/ThirdDimension/SharedZLevelSystem.cs
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using System.Linq;
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using Content.Shared.Administration;
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using Content.Shared.Administration.Managers;
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using Content.Shared.Damage;
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using Content.Shared.Damage.Prototypes;
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using Content.Shared.FixedPoint;
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using Content.Shared.Ghost;
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using Content.Shared.Gravity;
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using Content.Shared.Movement.Components;
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using Robust.Shared.Console;
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using Robust.Shared.Map;
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using Robust.Shared.Map.Components;
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using Robust.Shared.Network;
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using Robust.Shared.Physics.Components;
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using Robust.Shared.Prototypes;
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using Robust.Shared.Serialization;
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namespace Content.Shared._Afterlight.ThirdDimension;
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/// <summary>
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/// This handles Z levels. I'm sorry to everyone who has to witness this.
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/// </summary>
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public sealed class SharedZLevelSystem : EntitySystem
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{
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[Dependency] private readonly SharedTransformSystem _xformSystem = default!;
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[Dependency] private readonly DamageableSystem _damageableSystem = default!;
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[Dependency] private readonly SharedGravitySystem _gravity = default!;
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[Dependency] private readonly IPrototypeManager _prototype = default!;
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[Dependency] private readonly IMapManager _map = default!;
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[Dependency] private readonly INetManager _net = default!;
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[Dependency] private readonly IConsoleHost _conHost = default!;
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[Dependency] private readonly ISharedAdminManager _admin = default!;
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[ViewVariables]
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private List<MapId?> _mapAbove = new();
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[ViewVariables]
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private List<MapId?> _mapBelow = new();
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public IReadOnlyList<MapId?> MapAbove => _mapAbove;
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public IReadOnlyList<MapId?> MapBelow => _mapBelow;
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private bool DontDrop = false; //HACK: oh god
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/// <inheritdoc/>
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public override void Initialize()
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{
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SubscribeLocalEvent<MapChangedEvent>(OnMapChanged);
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SubscribeNetworkEvent<MapListChangedEvent>(OnMapListChanged);
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if (_net.IsServer)
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{
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SubscribeLocalEvent<MoveEvent>(OnMove); // Sloth forgive me.
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_conHost.RegisterCommand("ztool", ZTool);
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}
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}
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private void OnMove(ref MoveEvent ev)
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{
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if (DontDrop || _mapBelow[(int) ev.Component.MapID] == null || HasComp<MapGridComponent>(ev.Sender) || _gravity.IsWeightless(ev.Sender) || HasComp<SharedGhostComponent>(ev.Sender) || !HasComp<PhysicsComponent>(ev.Sender))
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return; // get out!
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var mapEid = _map.GetMapEntityId(ev.Component.MapID);
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if (ev.Component.Coordinates.EntityId != mapEid)
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return; // Can't fall through the map if we're not on it!
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if (TryComp<MapGridComponent>(mapEid, out var grid))
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{
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if (grid.TryGetTileRef(_xformSystem.GetWorldPosition(ev.Component), out var tile) && !tile.Tile.IsEmpty)
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{
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return; // Can't fall through grids.
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}
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}
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var phys = Comp<PhysicsComponent>(ev.Sender);
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if (phys.Momentum.Length < 0.2 || HasComp<InputMoverComponent>(ev.Sender) || HasComp<MobMoverComponent>(ev.Sender))
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{
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TryTraverse(false, ev.Sender);
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// THWACK
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_damageableSystem.TryChangeDamage(ev.Sender,
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new DamageSpecifier(_prototype.Index<DamageTypePrototype>("Blunt"), FixedPoint2.New(69)));
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}
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}
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[AnyCommand]
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private void ZTool(IConsoleShell shell, string argstr, string[] args)
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{
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if (shell.Player?.AttachedEntity is not {} ent)
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return;
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if (!_admin.IsAdmin(ent))
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{
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shell.WriteLine("This code may be bad but it's not gonna let you break things.");
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return;
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}
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switch (args[0].ToLowerInvariant())
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{
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case "above":
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{
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var xform = Transform(ent);
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var map = MapAbove[(int) xform.MapID];
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shell.WriteLine($"The map above you is {(map is not null ? ToPrettyString(_map.GetMapEntityId(map.Value)) : "none")}");
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break;
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}
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case "below":
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{
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var xform = Transform(ent);
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var map = MapBelow[(int) xform.MapID];
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shell.WriteLine($"The map below you is {(map is not null ? ToPrettyString(_map.GetMapEntityId(map.Value)) : "none")}");
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break;
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}
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case "link":
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{
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var dir = args[2].ToLowerInvariant();
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var baseMap = new MapId(int.Parse(args[1]));
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var linkedMap = new MapId(int.Parse(args[3]));
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if (dir != "above" && dir != "below")
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return;
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if (dir != "above")
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{
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LinkMaps(baseMap, linkedMap);
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}
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else
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{
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LinkMaps(linkedMap, baseMap);
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}
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break;
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}
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case "traverse":
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{
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var dir = args[1].ToLowerInvariant();
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if (dir != "above" && dir != "below")
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return;
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TryTraverse(dir == "above", ent);
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break;
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}
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}
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}
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public int AllMapsBelow(MapId map, ref MapId[] maps)
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{
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var curr = map;
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var idx = 0;
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while (MapBelow[(int)curr] is { } below && idx < maps.Length)
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{
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maps[idx++] = below;
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curr = below;
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}
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return idx;
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}
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public bool TryTraverse(bool direction, EntityUid traverser, TransformComponent? xform = default!)
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{
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if (!Resolve(traverser, ref xform))
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return false;
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var worldPosition = _xformSystem.GetWorldPosition(xform);
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MapId? newMap;
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if (direction) // Going up!
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{
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newMap = MapAbove[(int)xform.MapID];
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}
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else
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{
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newMap = MapBelow[(int)xform.MapID];
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}
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Logger.Debug($"Traversing to {newMap}..");
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if (newMap is null)
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return false;
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var coords = EntityCoordinates.FromMap(_map, new MapCoordinates(worldPosition, newMap.Value));
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DontDrop = true;
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_xformSystem.SetCoordinates(traverser, coords);
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DontDrop = false;
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return true;
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}
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public void LinkMaps(MapId below, MapId above)
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{
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_mapBelow[(int)above] = below;
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_mapAbove[(int)below] = above;
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UpdateMapList();
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}
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private void OnMapListChanged(MapListChangedEvent ev)
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{
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if (!_net.IsClient)
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return;
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//yoink
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_mapAbove = ev.MapAbove.ToList();
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_mapBelow = ev.MapBelow.ToList();
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}
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private void OnMapChanged(MapChangedEvent ev)
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{
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if (!ev.Created)
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return;
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while ((int) ev.Map + 1 > _mapAbove.Count)
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{
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// Resize time.
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_mapAbove.Add(null);
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_mapBelow.Add(null);
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}
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UpdateMapList();
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}
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public void UpdateMapList()
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{
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if (!_net.IsServer)
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return;
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RaiseNetworkEvent(new MapListChangedEvent(_mapAbove.ToArray(), _mapBelow.ToArray()));
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}
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[Serializable, NetSerializable]
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public sealed class MapListChangedEvent : EntityEventArgs
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{
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public MapId?[] MapAbove;
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public MapId?[] MapBelow;
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public MapListChangedEvent(MapId?[] mapAbove, MapId?[] mapBelow)
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{
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MapAbove = mapAbove;
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MapBelow = mapBelow;
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}
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}
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}
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