67 lines
1.9 KiB
C#
67 lines
1.9 KiB
C#
using Content.Shared.CCVar;
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using Content.Shared.StatusIcon;
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using Content.Shared.StatusIcon.Components;
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using Robust.Client.Graphics;
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using Robust.Shared.Configuration;
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namespace Content.Client.StatusIcon;
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/// <summary>
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/// This handles rendering gathering and rendering icons on entities.
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/// </summary>
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public sealed class StatusIconSystem : SharedStatusIconSystem
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{
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[Dependency] private readonly IConfigurationManager _configuration = default!;
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[Dependency] private readonly IOverlayManager _overlay = default!;
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private bool _globalEnabled;
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private bool _localEnabled;
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/// <inheritdoc/>
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public override void Initialize()
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{
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_configuration.OnValueChanged(CCVars.LocalStatusIconsEnabled, OnLocalStatusIconChanged, true);
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_configuration.OnValueChanged(CCVars.GlobalStatusIconsEnabled, OnGlobalStatusIconChanged, true);
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}
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public override void Shutdown()
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{
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base.Shutdown();
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_configuration.UnsubValueChanged(CCVars.LocalStatusIconsEnabled, OnLocalStatusIconChanged);
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_configuration.UnsubValueChanged(CCVars.GlobalStatusIconsEnabled, OnGlobalStatusIconChanged);
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}
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private void OnLocalStatusIconChanged(bool obj)
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{
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_localEnabled = obj;
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UpdateOverlayVisible();
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}
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private void OnGlobalStatusIconChanged(bool obj)
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{
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_globalEnabled = obj;
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UpdateOverlayVisible();
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}
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private void UpdateOverlayVisible()
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{
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if (_overlay.RemoveOverlay<StatusIconOverlay>())
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return;
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if (_globalEnabled && _localEnabled)
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_overlay.AddOverlay(new StatusIconOverlay());
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}
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public List<StatusIconData> GetStatusIcons(EntityUid uid)
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{
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if (!Exists(uid) || Terminating(uid))
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return new();
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var ev = new GetStatusIconsEvent(new());
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RaiseLocalEvent(uid, ref ev);
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return ev.StatusIcons;
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}
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}
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