Gun stuff (#132)

* Guns can now be fully automatic.

Take that BYOND.

* Improve delay handling

* Bullet spread

* Fix firing guns on pickup

Content.Client/GameObjects/Components/Weapons/Ranged/ClientRangedWeaponComponent.cs

@@ -0,0 +1,29 @@
+using System;
+using Content.Shared.GameObjects.Components.Weapons.Ranged;
+using SS14.Shared.Interfaces.Timing;
+using SS14.Shared.IoC;
+using SS14.Shared.Log;
+using SS14.Shared.Map;
+
+namespace Content.Client.GameObjects.Components.Weapons.Ranged
+{
+    public sealed class ClientRangedWeaponComponent : SharedRangedWeaponComponent
+    {
+        private TimeSpan _lastFireTime;
+        private int _tick;
+
+        public void TryFire(GridLocalCoordinates worldPos)
+        {
+            var curTime = IoCManager.Resolve<IGameTiming>().CurTime;
+            var span = curTime - _lastFireTime;
+            if (span.TotalSeconds < 1 / FireRate)
+            {
+                return;
+            }
+
+            Logger.Debug("Delay: {0}", span.TotalSeconds);
+            _lastFireTime = curTime;
+            SendNetworkMessage(new FireMessage(worldPos, _tick++));
+        }
+    }
+}