Re-organize all projects (#4166)

Content.Server/Radio/Components/HandheldRadioComponent.cs

@@ -0,0 +1,113 @@
+using System.Collections.Generic;
+using Content.Server.Chat.Managers;
+using Content.Server.Radio.EntitySystems;
+using Content.Shared.Examine;
+using Content.Shared.Interaction;
+using Content.Shared.Notification;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using Robust.Shared.Serialization.Manager.Attributes;
+using Robust.Shared.Utility;
+using Robust.Shared.ViewVariables;
+
+namespace Content.Server.Radio.Components
+{
+    [RegisterComponent]
+    [ComponentReference(typeof(IRadio))]
+    [ComponentReference(typeof(IListen))]
+    public class HandheldRadioComponent : Component, IUse, IListen, IRadio, IActivate, IExamine
+    {
+        [Dependency] private readonly IChatManager _chatManager = default!;
+        public override string Name => "Radio";
+
+        private RadioSystem _radioSystem = default!;
+
+        private bool _radioOn;
+        [DataField("channels")]
+        private List<int> _channels = new(){1459};
+
+        [ViewVariables(VVAccess.ReadWrite)]
+        [DataField("broadcastChannel")]
+        private int BroadcastFrequency { get; set; } = 1459;
+
+        [ViewVariables(VVAccess.ReadWrite)] [DataField("listenRange")] public int ListenRange { get; private set; } = 7;
+
+        [ViewVariables(VVAccess.ReadWrite)]
+        public bool RadioOn
+        {
+            get => _radioOn;
+            private set
+            {
+                _radioOn = value;
+                Dirty();
+            }
+        }
+
+        [ViewVariables] public IReadOnlyList<int> Channels => _channels;
+
+        public override void Initialize()
+        {
+            base.Initialize();
+
+            _radioSystem = EntitySystem.Get<RadioSystem>();
+
+            RadioOn = false;
+        }
+
+        public void Speak(string message)
+        {
+            _chatManager.EntitySay(Owner, message);
+        }
+
+        public bool Use(IEntity user)
+        {
+            RadioOn = !RadioOn;
+
+            var message = Loc.GetString($"The radio is now {(RadioOn ? "on" : "off")}.");
+            Owner.PopupMessage(user, message);
+
+            return true;
+        }
+
+        bool IUse.UseEntity(UseEntityEventArgs eventArgs)
+        {
+            return Use(eventArgs.User);
+        }
+
+        public bool CanListen(string message, IEntity source)
+        {
+            return RadioOn &&
+                   Owner.Transform.Coordinates.TryDistance(Owner.EntityManager, source.Transform.Coordinates, out var distance) &&
+                   distance <= ListenRange;
+        }
+
+        public void Receive(string message, int channel, IEntity speaker)
+        {
+            if (RadioOn)
+            {
+                Speak(message);
+            }
+        }
+
+        public void Listen(string message, IEntity speaker)
+        {
+            Broadcast(message, speaker);
+        }
+
+        public void Broadcast(string message, IEntity speaker)
+        {
+            _radioSystem.SpreadMessage(this, speaker, message, BroadcastFrequency);
+        }
+
+        void IActivate.Activate(ActivateEventArgs eventArgs)
+        {
+            Use(eventArgs.User);
+        }
+
+        public void Examine(FormattedMessage message, bool inDetailsRange)
+        {
+            message.AddText(Loc.GetString("It is set to broadcast over the {0} frequency.", BroadcastFrequency));
+        }
+    }
+}

Content.Server/Radio/Components/IListen.cs

@@ -0,0 +1,17 @@
+using Robust.Shared.GameObjects;
+
+namespace Content.Server.Radio.Components
+{
+    /// <summary>
+    ///     Interface for objects such as radios meant to have an effect when speech is
+    ///     heard. Requires component reference.
+    /// </summary>
+    public interface IListen : IComponent
+    {
+        int ListenRange { get; }
+
+        bool CanListen(string message, IEntity source);
+
+        void Listen(string message, IEntity speaker);
+    }
+}

Content.Server/Radio/Components/IRadio.cs

@@ -0,0 +1,14 @@
+using System.Collections.Generic;
+using Robust.Shared.GameObjects;
+
+namespace Content.Server.Radio.Components
+{
+    public interface IRadio
+    {
+        IReadOnlyList<int> Channels { get; }
+
+        void Receive(string message, int channel, IEntity speaker);
+
+        void Broadcast(string message, IEntity speaker);
+    }
+}

Content.Server/Radio/EntitySystems/ListeningSystem.cs

@@ -0,0 +1,22 @@
+using Content.Server.Radio.Components;
+using JetBrains.Annotations;
+using Robust.Shared.GameObjects;
+
+namespace Content.Server.Radio.EntitySystems
+{
+    [UsedImplicitly]
+    public class ListeningSystem : EntitySystem
+    {
+        public void PingListeners(IEntity source, string message)
+        {
+            foreach (var listener in ComponentManager.EntityQuery<IListen>(true))
+            {
+                // TODO: Map Position distance
+                if (listener.CanListen(message, source))
+                {
+                    listener.Listen(message, source);
+                }
+            }
+        }
+    }
+}

Content.Server/Radio/EntitySystems/RadioSystem.cs

@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using System.Linq;
+using Content.Server.Radio.Components;
+using JetBrains.Annotations;
+using Robust.Shared.GameObjects;
+
+namespace Content.Server.Radio.EntitySystems
+{
+    [UsedImplicitly]
+    public class RadioSystem : EntitySystem
+    {
+        private readonly List<string> _messages = new();
+
+        public void SpreadMessage(IRadio source, IEntity speaker, string message, int channel)
+        {
+            if (_messages.Contains(message)) return;
+
+            _messages.Add(message);
+
+            foreach (var radio in ComponentManager.EntityQuery<IRadio>(true))
+            {
+                if (radio.Channels.Contains(channel))
+                {
+                    //TODO: once voice identity gets added, pass into receiver via source.GetSpeakerVoice()
+                    radio.Receive(message, channel, speaker);
+                }
+            }
+
+            _messages.Remove(message);
+        }
+    }
+}