Selection indication

DepthsBelow/DepthsBelow/MouseInput.cs

@@ -33,6 +33,7 @@ namespace DepthsBelow
 		public void Update(GameTime gameTime)
 		{
 			MouseState ms = Mouse.GetState();
+			KeyboardState ks = Keyboard.GetState();
 
 			if (ms.LeftButton == ButtonState.Pressed)
 			{
@@ -49,11 +50,14 @@ namespace DepthsBelow
 
 			if (ms.LeftButton == ButtonState.Released && selectionRectangle != Rectangle.Empty)
 			{
+				if (!ks.IsKeyDown(Keys.LeftControl))
+					core.soldier.Selected = false;
+
+				if (selectionRectangle.Intersects(core.soldier.GetComponent<Component.Collision>().Rectangle))
+				{
+					core.soldier.Selected = true;
+				}
 				
-                if (selectionRectangle.Intersects(core.soldier.GetComponent<Component.Collision>().Rectangle)) 
-                {
-                    core.soldier.selected = true;
-                }
 				selectionRectangle = Rectangle.Empty;
 			}
 

DepthsBelow/DepthsBelow/Soldier.cs

@@ -13,7 +13,19 @@ namespace DepthsBelow
 	public class Soldier : Entity
 	{
 		Core game;
-        public bool selected = false;
+		private bool _selected;
+		public bool Selected
+		{
+			get
+			{
+				return _selected;
+			}
+			set
+			{
+				_selected = value;
+				this.GetComponent<Component.SpriteRenderer>().Color = (value) ? Color.Blue : Color.HotPink; 
+			}
+		}
 		static Texture2D Texture;
 
 		private KeyboardState lastKeyboardState;