Re-organize all projects (#4166)

Content.Client/Alerts/UI/AlertControl.cs

@@ -0,0 +1,106 @@
+using System;
+using Content.Client.Actions.UI;
+using Content.Client.Cooldown;
+using Content.Shared.Alert;
+using Robust.Client.UserInterface;
+using Robust.Client.UserInterface.Controls;
+using Robust.Shared.IoC;
+using Robust.Shared.Maths;
+using Robust.Shared.Timing;
+
+namespace Content.Client.Alerts.UI
+{
+    public class AlertControl : BaseButton
+    {
+        // shorter than default tooltip delay so user can more easily
+        // see what alerts they have
+        private const float CustomTooltipDelay = 0.5f;
+
+        public AlertPrototype Alert { get; }
+
+        /// <summary>
+        /// Current cooldown displayed in this slot. Set to null to show no cooldown.
+        /// </summary>
+        public (TimeSpan Start, TimeSpan End)? Cooldown
+        {
+            get => _cooldown;
+            set
+            {
+                _cooldown = value;
+                if (SuppliedTooltip is ActionAlertTooltip actionAlertTooltip)
+                {
+                    actionAlertTooltip.Cooldown = value;
+                }
+            }
+        }
+
+        private (TimeSpan Start, TimeSpan End)? _cooldown;
+
+        private short? _severity;
+        private readonly IGameTiming _gameTiming;
+        private readonly AnimatedTextureRect _icon;
+        private readonly CooldownGraphic _cooldownGraphic;
+
+        /// <summary>
+        /// Creates an alert control reflecting the indicated alert + state
+        /// </summary>
+        /// <param name="alert">alert to display</param>
+        /// <param name="severity">severity of alert, null if alert doesn't have severity levels</param>
+        public AlertControl(AlertPrototype alert, short? severity)
+        {
+            _gameTiming = IoCManager.Resolve<IGameTiming>();
+            TooltipDelay = CustomTooltipDelay;
+            TooltipSupplier = SupplyTooltip;
+            Alert = alert;
+            _severity = severity;
+            var specifier = alert.GetIcon(_severity);
+            _icon = new AnimatedTextureRect
+            {
+                DisplayRect = {TextureScale = (2, 2)}
+            };
+
+            _icon.SetFromSpriteSpecifier(specifier);
+
+            Children.Add(_icon);
+            _cooldownGraphic = new CooldownGraphic();
+            Children.Add(_cooldownGraphic);
+        }
+
+        private Control SupplyTooltip(Control? sender)
+        {
+            return new ActionAlertTooltip(Alert.Name, Alert.Description) {Cooldown = Cooldown};
+        }
+
+        /// <summary>
+        /// Change the alert severity, changing the displayed icon
+        /// </summary>
+        public void SetSeverity(short? severity)
+        {
+            if (_severity != severity)
+            {
+                _severity = severity;
+                _icon.SetFromSpriteSpecifier(Alert.GetIcon(_severity));
+            }
+        }
+
+        protected override void FrameUpdate(FrameEventArgs args)
+        {
+            base.FrameUpdate(args);
+            if (!Cooldown.HasValue)
+            {
+                _cooldownGraphic.Visible = false;
+                _cooldownGraphic.Progress = 0;
+                return;
+            }
+
+            var duration = Cooldown.Value.End - Cooldown.Value.Start;
+            var curTime = _gameTiming.CurTime;
+            var length = duration.TotalSeconds;
+            var progress = (curTime - Cooldown.Value.Start).TotalSeconds / length;
+            var ratio = (progress <= 1 ? (1 - progress) : (curTime - Cooldown.Value.End).TotalSeconds * -5);
+
+            _cooldownGraphic.Progress = MathHelper.Clamp((float) ratio, -1, 1);
+            _cooldownGraphic.Visible = ratio > -1f;
+        }
+    }
+}