79 lines
2.8 KiB
C#
79 lines
2.8 KiB
C#
using Content.Shared.Hands.Components;
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using Content.Shared.Interaction;
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using Content.Shared.RCD;
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using Content.Shared.RCD.Components;
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using Content.Shared.RCD.Systems;
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using Robust.Client.Placement;
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using Robust.Client.Player;
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using Robust.Shared.Enums;
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using Robust.Shared.Prototypes;
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namespace Content.Client.RCD;
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public sealed class RCDConstructionGhostSystem : EntitySystem
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{
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[Dependency] private readonly IPlayerManager _playerManager = default!;
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[Dependency] private readonly IPlacementManager _placementManager = default!;
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[Dependency] private readonly IPrototypeManager _protoManager = default!;
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private string _placementMode = typeof(AlignRCDConstruction).Name;
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private Direction _placementDirection = default;
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public override void Update(float frameTime)
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{
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base.Update(frameTime);
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// Get current placer data
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var placerEntity = _placementManager.CurrentPermission?.MobUid;
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var placerProto = _placementManager.CurrentPermission?.EntityType;
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var placerIsRCD = HasComp<RCDComponent>(placerEntity);
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// Exit if erasing or the current placer is not an RCD (build mode is active)
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if (_placementManager.Eraser || (placerEntity != null && !placerIsRCD))
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return;
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// Determine if player is carrying an RCD in their active hand
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var player = _playerManager.LocalSession?.AttachedEntity;
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if (!TryComp<HandsComponent>(player, out var hands))
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return;
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var heldEntity = hands.ActiveHand?.HeldEntity;
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if (!TryComp<RCDComponent>(heldEntity, out var rcd))
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{
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// If the player was holding an RCD, but is no longer, cancel placement
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if (placerIsRCD)
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_placementManager.Clear();
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return;
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}
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var prototype = _protoManager.Index(rcd.ProtoId);
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// Update the direction the RCD prototype based on the placer direction
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if (_placementDirection != _placementManager.Direction)
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{
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_placementDirection = _placementManager.Direction;
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RaiseNetworkEvent(new RCDConstructionGhostRotationEvent(GetNetEntity(heldEntity.Value), _placementDirection));
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}
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// If the placer has not changed, exit
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if (heldEntity == placerEntity && prototype.Prototype == placerProto)
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return;
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// Create a new placer
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var newObjInfo = new PlacementInformation
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{
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MobUid = heldEntity.Value,
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PlacementOption = _placementMode,
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EntityType = prototype.Prototype,
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Range = (int) Math.Ceiling(SharedInteractionSystem.InteractionRange),
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IsTile = (prototype.Mode == RcdMode.ConstructTile),
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UseEditorContext = false,
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};
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_placementManager.Clear();
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_placementManager.BeginPlacing(newObjInfo);
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}
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}
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