125 lines
3.8 KiB
C#
125 lines
3.8 KiB
C#
using System.Numerics;
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using Content.Client.Physics.Controllers;
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using Content.Shared.Movement.Components;
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using Content.Shared.NPC;
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using Content.Shared.NPC.Events;
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using Robust.Client.Graphics;
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using Robust.Shared.Enums;
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namespace Content.Client.NPC;
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public sealed class NPCSteeringSystem : SharedNPCSteeringSystem
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{
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[Dependency] private readonly IOverlayManager _overlay = default!;
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public bool DebugEnabled
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{
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get => _debugEnabled;
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set
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{
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if (_debugEnabled == value)
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return;
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_debugEnabled = value;
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if (_debugEnabled)
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{
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_overlay.AddOverlay(new NPCSteeringOverlay(EntityManager));
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RaiseNetworkEvent(new RequestNPCSteeringDebugEvent()
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{
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Enabled = true
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});
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}
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else
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{
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_overlay.RemoveOverlay<NPCSteeringOverlay>();
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RaiseNetworkEvent(new RequestNPCSteeringDebugEvent()
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{
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Enabled = false
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});
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var query = AllEntityQuery<NPCSteeringComponent>();
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while (query.MoveNext(out var uid, out var npc))
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{
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RemCompDeferred<NPCSteeringComponent>(uid);
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}
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}
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}
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}
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private bool _debugEnabled;
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public override void Initialize()
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{
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base.Initialize();
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SubscribeNetworkEvent<NPCSteeringDebugEvent>(OnDebugEvent);
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}
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private void OnDebugEvent(NPCSteeringDebugEvent ev)
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{
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if (!DebugEnabled)
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return;
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foreach (var data in ev.Data)
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{
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var entity = GetEntity(data.EntityUid);
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if (!Exists(entity))
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continue;
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var comp = EnsureComp<NPCSteeringComponent>(entity);
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comp.Direction = data.Direction;
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comp.DangerMap = data.Danger;
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comp.InterestMap = data.Interest;
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comp.DangerPoints = data.DangerPoints;
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}
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}
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}
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public sealed class NPCSteeringOverlay : Overlay
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{
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public override OverlaySpace Space => OverlaySpace.WorldSpace;
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private readonly IEntityManager _entManager;
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public NPCSteeringOverlay(IEntityManager entManager)
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{
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_entManager = entManager;
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}
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protected override void Draw(in OverlayDrawArgs args)
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{
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foreach (var (comp, mover, xform) in _entManager.EntityQuery<NPCSteeringComponent, InputMoverComponent, TransformComponent>(true))
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{
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if (xform.MapID != args.MapId)
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{
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continue;
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}
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var (worldPos, worldRot) = xform.GetWorldPositionRotation();
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if (!args.WorldAABB.Contains(worldPos))
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continue;
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args.WorldHandle.DrawCircle(worldPos, 1f, Color.Green, false);
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var rotationOffset = _entManager.System<MoverController>().GetParentGridAngle(mover);
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foreach (var point in comp.DangerPoints)
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{
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args.WorldHandle.DrawCircle(point, 0.1f, Color.Red.WithAlpha(0.6f));
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}
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for (var i = 0; i < SharedNPCSteeringSystem.InterestDirections; i++)
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{
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var danger = comp.DangerMap[i];
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var interest = comp.InterestMap[i];
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var angle = Angle.FromDegrees(i * (360 / SharedNPCSteeringSystem.InterestDirections));
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args.WorldHandle.DrawLine(worldPos, worldPos + (rotationOffset + angle).RotateVec(new Vector2(interest, 0f)), Color.LimeGreen);
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args.WorldHandle.DrawLine(worldPos, worldPos + (rotationOffset + angle).RotateVec(new Vector2(danger, 0f)), Color.Red);
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}
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args.WorldHandle.DrawLine(worldPos, worldPos + rotationOffset.RotateVec(comp.Direction), Color.Cyan);
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}
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}
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}
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