73 lines
2.4 KiB
C#
73 lines
2.4 KiB
C#
using System.Numerics;
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using Robust.Client.GameObjects;
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using Robust.Client.Graphics;
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using Robust.Client.Input;
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using Robust.Client.UserInterface;
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using Robust.Shared.Enums;
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using Robust.Shared.Utility;
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namespace Content.Client._White.OfferItem;
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public sealed class OfferItemIndicatorsOverlay : Overlay
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{
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private readonly IInputManager _inputManager;
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private readonly IEntityManager _entMan;
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private readonly IEyeManager _eye;
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private readonly OfferItemSystem _offer;
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private readonly Texture _sight;
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public override OverlaySpace Space => OverlaySpace.ScreenSpace;
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private readonly Color _mainColor = Color.White.WithAlpha(0.3f);
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private readonly Color _strokeColor = Color.Black.WithAlpha(0.5f);
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private readonly float _scale = 0.6f; // 1 is a little big
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public OfferItemIndicatorsOverlay(IInputManager input, IEntityManager entMan,
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IEyeManager eye, OfferItemSystem offerSys)
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{
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_inputManager = input;
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_entMan = entMan;
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_eye = eye;
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_offer = offerSys;
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var spriteSys = _entMan.EntitySysManager.GetEntitySystem<SpriteSystem>();
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_sight = spriteSys.Frame0(new SpriteSpecifier.Rsi(new ResPath("/Textures/White/Interface/give_item.rsi"),
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"give_item"));
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}
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protected override bool BeforeDraw(in OverlayDrawArgs args)
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{
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if (!_offer.IsInOfferMode())
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return false;
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return base.BeforeDraw(in args);
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}
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protected override void Draw(in OverlayDrawArgs args)
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{
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var mouseScreenPosition = _inputManager.MouseScreenPosition;
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var mousePosMap = _eye.PixelToMap(mouseScreenPosition);
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if (mousePosMap.MapId != args.MapId)
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return;
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var mousePos = mouseScreenPosition.Position;
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var uiScale = (args.ViewportControl as Control)?.UIScale ?? 1f;
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var limitedScale = uiScale > 1.25f ? 1.25f : uiScale;
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DrawSight(_sight, args.ScreenHandle, mousePos, limitedScale * _scale);
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}
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private void DrawSight(Texture sight, DrawingHandleScreen screen, Vector2 centerPos, float scale)
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{
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var sightSize = sight.Size * scale;
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var expandedSize = sightSize + new Vector2(7f, 7f);
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screen.DrawTextureRect(sight,
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UIBox2.FromDimensions(centerPos - sightSize * 0.5f, sightSize), _strokeColor);
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screen.DrawTextureRect(sight,
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UIBox2.FromDimensions(centerPos - expandedSize * 0.5f, expandedSize), _mainColor);
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}
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}
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