45 lines
1.4 KiB
C#
45 lines
1.4 KiB
C#
using System.Numerics;
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using Robust.Client.Graphics;
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using Robust.Client.ResourceManagement;
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using Robust.Shared.Enums;
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namespace Content.Client.NPC.HTN;
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public sealed class HTNOverlay : Overlay
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{
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private readonly IEntityManager _entManager = default!;
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private readonly Font _font = default!;
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private readonly SharedTransformSystem _transformSystem;
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public override OverlaySpace Space => OverlaySpace.ScreenSpace;
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public HTNOverlay(IEntityManager entManager, IResourceCache resourceCache)
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{
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_entManager = entManager;
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_font = new VectorFont(resourceCache.GetResource<FontResource>("/Fonts/NotoSans/NotoSans-Regular.ttf"), 10);
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_transformSystem = _entManager.System<SharedTransformSystem>();
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}
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protected override void Draw(in OverlayDrawArgs args)
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{
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if (args.ViewportControl == null)
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return;
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var handle = args.ScreenHandle;
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foreach (var (comp, xform) in _entManager.EntityQuery<HTNComponent, TransformComponent>(true))
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{
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if (string.IsNullOrEmpty(comp.DebugText) || xform.MapID != args.MapId)
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continue;
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var worldPos = _transformSystem.GetWorldPosition(xform);
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if (!args.WorldAABB.Contains(worldPos))
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continue;
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var screenPos = args.ViewportControl.WorldToScreen(worldPos);
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handle.DrawString(_font, screenPos + new Vector2(0, 10f), comp.DebugText, Color.White);
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}
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}
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}
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