Doors! (#12)

* Doors WiP

* Kinda seem to work now?

* Finished

* Oh yeah maybe enable that.

* It works except it doesn't

* Undo formatting changes

* BuildChecker too

Content.Client/GameObjects/Components/Doors/ClientDoorComponent.cs

@@ -0,0 +1,71 @@
+using Content.Shared.GameObjects;
+using Lidgren.Network;
+using SS14.Client.GameObjects;
+using SS14.Shared.GameObjects;
+using SS14.Shared.Utility;
+using YamlDotNet.RepresentationModel;
+
+namespace Content.Client.GameObjects
+{
+    public class ClientDoorComponent : SharedDoorComponent
+    {
+        public bool Opened { get; private set; }
+        private SpriteComponent spriteComponent;
+
+        private string OpenSprite = "door_ewo";
+        private string CloseSprite = "door_ew";
+
+        public override void Initialize()
+        {
+            base.Initialize();
+
+            spriteComponent = Owner.GetComponent<SpriteComponent>();
+        }
+
+        private void Open()
+        {
+            Opened = true;
+            spriteComponent.SetSpriteByKey(OpenSprite);
+        }
+
+        private void Close()
+        {
+            Opened = false;
+            spriteComponent.SetSpriteByKey(CloseSprite);
+        }
+
+        public override void HandleComponentState(ComponentState state)
+        {
+            var castState = (DoorComponentState)state;
+            if (castState.Opened == Opened)
+            {
+                return;
+            }
+
+            if (castState.Opened)
+            {
+                Open();
+            }
+            else
+            {
+                Close();
+            }
+        }
+
+        public override void LoadParameters(YamlMappingNode mapping)
+        {
+            base.LoadParameters(mapping);
+
+            YamlNode node;
+            if (mapping.TryGetNode("openstate", out node))
+            {
+                OpenSprite = node.AsString();
+            }
+
+            if (mapping.TryGetNode("closestate", out node))
+            {
+                CloseSprite = node.AsString();
+            }
+        }
+    }
+}