70 lines
1.9 KiB
C#
70 lines
1.9 KiB
C#
using System.Threading;
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using Content.Server.CPUJob.JobQueues;
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using Content.Server.NPC.Pathfinding;
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using Robust.Shared.Map;
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namespace Content.Server.NPC.Components;
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/// <summary>
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/// Added to NPCs that are moving.
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/// </summary>
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[RegisterComponent]
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public sealed class NPCSteeringComponent : Component
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{
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/// <summary>
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/// Have we currently requested a path.
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/// </summary>
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[ViewVariables]
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public bool Pathfind => PathfindToken != null;
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[ViewVariables] public CancellationTokenSource? PathfindToken = null;
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/// <summary>
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/// Current path we're following to our coordinates.
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/// </summary>
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[ViewVariables] public Queue<PathPoly> CurrentPath = new();
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/// <summary>
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/// End target that we're trying to move to.
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/// </summary>
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[ViewVariables(VVAccess.ReadWrite)] public EntityCoordinates Coordinates;
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/// <summary>
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/// How close are we trying to get to the coordinates before being considered in range.
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/// </summary>
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[ViewVariables(VVAccess.ReadWrite)] public float Range = 0.2f;
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/// <summary>
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/// How far does the last node in the path need to be before considering re-pathfinding.
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/// </summary>
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[ViewVariables(VVAccess.ReadWrite)] public float RepathRange = 1.5f;
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public const int FailedPathLimit = 3;
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/// <summary>
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/// How many times we've failed to pathfind. Once this hits the limit we'll stop steering.
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/// </summary>
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[ViewVariables] public int FailedPathCount;
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[ViewVariables] public SteeringStatus Status = SteeringStatus.Moving;
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[ViewVariables(VVAccess.ReadWrite)] public PathFlags Flags = PathFlags.None;
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}
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public enum SteeringStatus : byte
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{
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/// <summary>
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/// If we can't reach the target (e.g. different map).
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/// </summary>
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NoPath,
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/// <summary>
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/// Are we moving towards our target
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/// </summary>
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Moving,
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/// <summary>
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/// Are we currently in range of our target.
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/// </summary>
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InRange,
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}
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