Resubmit commit 1

Re-wrote the player and board game because i kept getting stuck on creating the walls. There was an agent error so i needed to start from the begining again. I looked up resources online and used the tic tac toe and retro labs for help.

player.py

@@ -1,28 +1,38 @@
-class Player: 
+class Player:
+    """
+    Player agent for Escape the Maze.
+    Moves one step at a time using the arrow keys.
+    """
+
     name = "player"
-    character = "🐧"
-    color = "purple"
+    character = "🐧"   # Penguin icon
 
     def __init__(self, board_size):
-        # Start at bottom-left corner
-        self.position = (0, board_size[1] - 1)
+        # Start near the top-left corner
+        width, height = board_size
+        self.position = (1, 1)
 
     def handle_keystroke(self, keystroke, game):
+        """
+        Called once for each key pressed since the last turn.
+        Moves the player using the arrow keys.
+        """
         x, y = self.position
+        new_position = None
 
-        if keystroke.name == "KEY_LEFT":
-            new_position = (x - 1, y)
-        elif keystroke.name == "KEY_RIGHT":
-            new_position = (x + 1, y)
-        elif keystroke.name == "KEY_UP":
+        if keystroke.name == "KEY_UP":
             new_position = (x, y - 1)
         elif keystroke.name == "KEY_DOWN":
             new_position = (x, y + 1)
-        else:
+        elif keystroke.name == "KEY_LEFT":
+            new_position = (x - 1, y)
+        elif keystroke.name == "KEY_RIGHT":
+            new_position = (x + 1, y)
+
+
+        if new_position is None:
             return
 
-        # Contain penguin inside board
-        if game.on_board(new_position):
-            self.position = new_position
 
-    
+        if game.on_board(new_position) and game.is_empty(new_position):
+            self.position = new_position