save direction to kill the snake use the correct kill direction in overwrite_eat_the_other_snake can end in a draw when both heads are by the food

snakes/BetterMasterSnake.py

@@ -28,7 +28,7 @@ class BetterMasterSnake(TemplateSnake):
 
         self.find_safe_positions()
         if self.eat_the_snake_overwrite:
-            return self.overwrite_eat_the_other_snake(move, game_data["turn"])
+            return self.overwrite_eat_the_other_snake(game_data["turn"])
 
         if self.game_type == "constrictor":
             move = self.selected_move_constrictor()
@@ -38,16 +38,10 @@ class BetterMasterSnake(TemplateSnake):
         self.add_to_history({"turn": game_data["turn"], "data": self.calculations})
         return move if move else "up"
 
-    def overwrite_eat_the_other_snake(self, move:str, turn:int):
-        if len(self.safe_positions) > 1:
-            first_key = list(self.safe_positions.keys())[0]
-            self.add_calculations({"function": "eat_the_snake_overwrite", "my_head": self.my_head, "move": move, "safe_positions": self.safe_positions, "selected_move": self.safe_positions[first_key]})
-            self.add_to_history({"turn": turn, "data": self.calculations})
-            return self.safe_positions[first_key]
-
-        self.add_calculations({"function": "eat_the_snake_overwrite", "my_head": self.my_head, "move": move, "safe_positions": self.safe_positions})
+    def overwrite_eat_the_other_snake(self, turn:int):
+        self.add_calculations({"function": "eat_the_snake_overwrite", "my_head": self.my_head, "move": self.kill_the_snake, "safe_positions": self.safe_positions})
         self.add_to_history({"turn": turn, "data": self.calculations})
-        return self.safe_positions
+        return self.kill_the_snake
 
     #TODO: How to Fill the Gameboard best?
     def selected_move_constrictor(self):
@@ -141,7 +135,7 @@ class BetterMasterSnake(TemplateSnake):
     def would_eating_the_food_kill_the_snake(self, move:str):
         return False
 
-    def ensure_escape_route(self, move):
+    def ensure_escape_route(self, move:str):
         try:
             future_position = self.safe_positions[move]
         except KeyError:
@@ -160,36 +154,8 @@ class BetterMasterSnake(TemplateSnake):
             #return move
 
         # TODO: Fix - Snake Neat to find the best way - Close to the Tail and maybe fill most free cells as posible
-        #if self.will_end_in_dead_end(self.safe_positions[move], depth=20):
-        #    return move
-
         return move
 
-    def will_end_in_dead_end(self, start, depth=10):
-        start = (start['x'], start['y'])
-        return self.dfs_dead_end(self.board, start, depth, set([start]))
-
-    def dfs_dead_end(self, board, position, depth, path):
-        # Abbruchbedingung der Rekursion: Wenn Tiefe erreicht ist
-        if depth == 0:
-            return False  # Nicht genügend Tiefe, um eine Sackgasse zu bestätigen
-
-        # Bewege nach oben
-        next_position = position
-        if next_position[0] < 0 or next_position in board['snakes'] or next_position in path:
-            return True  # Sackgasse gefunden
-
-        # Füge aktuelle Position zum Pfad hinzu
-        path.add(next_position)
-        # Rekursive Überprüfung der nächsten Position
-        result = self.dfs_dead_end(board, next_position, depth - 1, path)
-        # Entferne aktuelle Position vom Pfad
-        path.remove(next_position)
-        return result
-
-    def is_position_safe(self, position):
-        return 0 <= position['x'] < self.board_width and 0 <= position['y'] < self.board_height and (position['x'], position['y']) not in self.my_body
-
     def is_near_tail(self, position, tail):
         return abs(position["x"] - tail[0]) + abs(position["y"] - tail[1]) <= 2