52 lines
2.0 KiB
Python
52 lines
2.0 KiB
Python
import random
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class DummSnake:
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def choose_move(self, data: dict) -> str:
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is_move_safe = {"up": True, "down": True, "left": True, "right": True}
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# We've included code to prevent your Battlesnake from moving backwards
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my_head = data["you"]["body"][0] # Coordinates of your head
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my_neck = data["you"]["body"][1] # Coordinates of your "neck"
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if my_neck["x"] < my_head["x"]: # Neck is left of head, don't move left
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is_move_safe["left"] = False
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elif my_neck["x"] > my_head["x"]: # Neck is right of head, don't move right
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is_move_safe["right"] = False
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elif my_neck["y"] < my_head["y"]: # Neck is below head, don't move down
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is_move_safe["down"] = False
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elif my_neck["y"] > my_head["y"]: # Neck is above head, don't move up
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is_move_safe["up"] = False
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# TODO: Step 1 - Prevent your Battlesnake from moving out of bounds
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# board_width = game_state['board']['width']
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# board_height = game_state['board']['height']
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# TODO: Step 2 - Prevent your Battlesnake from colliding with itself
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# my_body = game_state['you']['body']
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# TODO: Step 3 - Prevent your Battlesnake from colliding with other Battlesnakes
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# opponents = game_state['board']['snakes']
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# Are there any safe moves left?
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safe_moves = []
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for move, isSafe in is_move_safe.items():
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if isSafe:
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safe_moves.append(move)
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if len(safe_moves) == 0:
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print(f"MOVE {data['turn']}: No safe moves detected! Moving down")
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return {"move": "down"}
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# Choose a random move from the safe ones
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move = random.choice(safe_moves)
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# TODO: Step 4 - Move towards food instead of random, to regain health and survive longer
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# food = game_state['board']['food']
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print(f"{data['game']['id']} MOVE {data['turn']}: {move} picked from all valid options in {is_move_safe}")
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return move
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