2 files changed, 7 insertions, 7 deletions
diff --git a/Game.py b/Game.py
index 6f6a063..662ce8b 100644
--- a/Game.py
+++ b/Game.py
@@ -47,7 +47,7 @@ class Game:
     walls = None
 
     def __init__(self):
-        self.snake = Snake([Vec2(6, 6), Vec2(6, 7), Vec2(6,8), Vec2(7,8)], self)
+        self.snake = Snake([Vec2(6, 6), Vec2(6, 7), Vec2(6,8), Vec2(7,8), Vec2(8, 8), Vec2(9, 8)], self)
         _box1 = Box(Vec2(11, 4))
         _box2 = Box(Vec2(3, 10))
         self.boxes = [_box1, _box2]
@@ -59,7 +59,7 @@ class Game:
 #             #
 #     h       #
 #     t       #
-#     tt      #
+#     tttt    #
 #             #
 #  b          #
 #      ###    #
@@ -79,6 +79,8 @@ class Game:
         boxAt = next(filter(lambda box: box.pos == pos, self.boxes), None)
         if self.walls.wallAt(pos):
             return False
+        elif pos in self.snake.cells:
+            return False
         elif boxAt != None:
             if self.enter(pos + inDir, inDir):
                 boxAt.pos = pos + inDir
diff --git a/Snake.py b/Snake.py
index c53af73..a1e3dc4 100644
--- a/Snake.py
+++ b/Snake.py
@@ -16,13 +16,11 @@ class Snake:
 
     def move(self):
         nextPos = self.cells[0] + self.heading
+        last = self.cells.pop()
         if self.game.enter(nextPos, self.heading):
-            if nextPos in self.cells[1:len(self.cells)-1]:
-                self.hasCollided = True
-            else:
-                self.cells.pop()
-                self.cells.insert(0, nextPos)
+            self.cells.insert(0, nextPos)
         else:
+            self.cells.append(last)
             self.hasCollided = True
 
     def head(self):