The game is dead but goddammit I tried

SeeNoEvil/Character/Cat.cs

@@ -1,3 +1,5 @@
+using System;
+using System.Collections.Generic;
 using Microsoft.Xna.Framework;
 
 namespace SeeNoEvil.Character {
@@ -7,8 +9,18 @@ namespace SeeNoEvil.Character {
             Width = AnimationController.Width;
             Height = AnimationController.Height;
             Facing = facing;
-            //FIXME Can probably share this code
-            switch(Facing) {
+            ChooseAnimation(Facing);
+        }
+
+        public override void Move(Direction direction) {
+            if(!Moving) {
+                ChooseAnimation(direction);
+                base.Move(direction);
+            }
+        }
+
+        private void ChooseAnimation(Direction direction) {
+            switch(direction) {
             case Direction.Up:
                 AnimationController.ChangeAnimation(3);
                 break;
@@ -24,23 +36,20 @@ namespace SeeNoEvil.Character {
             }
         }
 
-        public override void Move(Direction direction) {
-            if(!Moving) {
-                switch(direction) {
-                case Direction.Up:
-                    AnimationController.ChangeAnimation(3);
-                    break;
-                case Direction.Down:
-                    AnimationController.ChangeAnimation(4);
-                    break;
-                case Direction.Left:
-                    AnimationController.ChangeAnimation(1);
-                    break;
-                case Direction.Right:
-                    AnimationController.ChangeAnimation(2);
-                    break;
-                }
-                base.Move(direction);
+        public void Scared() {
+            switch(Facing) {
+            case Direction.Up:
+                AnimationController.ChangeAnimation(7);
+                break;
+            case Direction.Down:
+                AnimationController.ChangeAnimation(8);
+                break;
+            case Direction.Left:
+                AnimationController.ChangeAnimation(5);
+                break;
+            case Direction.Right:
+                AnimationController.ChangeAnimation(6);
+                break;
             }
         }
     }

SeeNoEvil/Character/Character.cs

@@ -13,10 +13,10 @@ namespace SeeNoEvil.Character {
         protected AnimationController AnimationController; 
         protected int Width;
         protected int Height;
-        protected Direction Facing;
         protected PlayField Field;
 
-        protected bool Moving => 
+        public Direction Facing;
+        public bool Moving => 
             !Destination.Equals(Vector2.Zero) && 
             !Velocity.Equals(Vector2.Zero) &&
             !Position.Equals(Destination);

SeeNoEvil/Character/Ghost.cs

@@ -16,21 +16,20 @@ namespace SeeNoEvil.Character {
             ).ToList();
         }
 
-        public void LoadAll(ContentManager content, PlayField playField) {
+        public void LoadAll(ContentManager content, PlayField playField) =>
             Ghosts.ForEach(ghost => ghost.Load(content, playField));
-        }
 
-        public void DrawAll(SpriteBatch spriteBatch) {
+        public void DrawAll(SpriteBatch spriteBatch) => 
             Ghosts.ForEach(ghost => ghost.Draw(spriteBatch));
-        }
 
-        public void UpdateAll() {
+        public void UpdateAll() => 
             Ghosts.ForEach(ghost => ghost.Update());
-        }
 
-        public void MoveGhosts() {
+        public void MoveGhosts() => 
             Ghosts.ForEach(ghost => ghost.DecideMove());
-        }
+
+        public bool AreGhostsHere(IEnumerable<Vector2> lineOfSight) =>
+            Ghosts.Any(ghost => lineOfSight.Contains(ghost.Position));
     }
 
     public class Ghost : Character {

SeeNoEvil/Level/Camera.cs

@@ -19,7 +19,7 @@ namespace SeeNoEvil.Level {
 		}
 
 		//FIXME Don't need velocity anymore?
-        public void Update(Vector2 position, Vector2 velocity) {
+        public void Update(Vector2 position) {
 			Centre = position;
 			Transform = Matrix.CreateTranslation(TranslationVector);
 		}

SeeNoEvil/Level/Level.cs

@@ -39,7 +39,7 @@ namespace SeeNoEvil.Level {
 
 		public PlayField GetPlayField() {
 			Map.View.TryGetValue("Ground", out List<TileLocation> ground);
-			return new PlayField(ground.Where(tile => tile.tile.gid != 0));
+			return new PlayField(ground);
 		}
 
 		public IEnumerable<ObjectCoordinate> GetGhostCoordinates() {

SeeNoEvil/Level/PlayField.cs

@@ -1,7 +1,9 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using Microsoft.Xna.Framework;
-
+using Microsoft.Xna.Framework.Graphics;
+using SeeNoEvil.Character;
 using SeeNoEvil.Tiled;
 
 namespace SeeNoEvil.Level {
@@ -13,6 +15,13 @@ namespace SeeNoEvil.Level {
 		}
 
 		public bool TryWalk(Vector2 newLocation) =>
-			Tiles.Any(tile => tile.location.Equals(newLocation));
-	}
+			Tiles.Any(tile => tile.location.Equals(newLocation) && tile.tile.gid != 0);
+
+        public IEnumerable<Vector2> GetLineOfSight(Direction facing, Vector2 position) {
+			return new List<Vector2>();
+		}
+
+		private bool Between(float pos1, float pos2, float bound) =>
+			(bound - pos1) >= (pos2 - pos1);
+    }
 }

SeeNoEvil/SeeNoEvil.cs

@@ -20,6 +20,7 @@ namespace SeeNoEvil
         Cat player;
         GhostController enemyController;
         PlayField playField;
+        bool scared;
 
         public SeeNoEvilGame()
         {
@@ -54,7 +55,6 @@ namespace SeeNoEvil
             if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
                 Exit();
 
-            camera.Update(player.Position, Vector2.Zero);
             if(Keyboard.GetState().IsKeyDown(Keys.Down)) {
                 player.Move(Direction.Down);
                 enemyController.MoveGhosts();
@@ -73,7 +73,11 @@ namespace SeeNoEvil
             }
             player.Update();
             enemyController.UpdateAll();
-
+            camera.Update(player.Position);
+            if(!player.Moving) 
+                scared = enemyController.AreGhostsHere(playField.GetLineOfSight(player.Facing, player.Position));
+            if(scared)
+                player.Scared();
             base.Update(gameTime);
         }