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add versions to snakes and read it in server class

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Daniel Dolezal
2026-04-03 19:57:55 +02:00
parent 013ac98821
commit 0a3db6ba57
8 changed files with 499 additions and 444 deletions
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snakes/DummSnake.py
+38 -36
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@@ -3,53 +3,55 @@ from snakes.TemplateSnake import TemplateSnake
import random
class DummSnake(TemplateSnake):
def choose_move(self, data: dict) -> str:
is_move_safe = {"up": True, "down": True, "left": True, "right": True}
VERSION = "1.0.0"
# We've included code to prevent your Battlesnake from moving backwards
my_head = data["you"]["body"][0] # Coordinates of your head
my_neck = data["you"]["body"][1] # Coordinates of your "neck"
def choose_move(self, data: dict) -> str:
is_move_safe = {"up": True, "down": True, "left": True, "right": True}
if my_neck["x"] < my_head["x"]: # Neck is left of head, don't move left
is_move_safe["left"] = False
# We've included code to prevent your Battlesnake from moving backwards
my_head = data["you"]["body"][0] # Coordinates of your head
my_neck = data["you"]["body"][1] # Coordinates of your "neck"
elif my_neck["x"] > my_head["x"]: # Neck is right of head, don't move right
is_move_safe["right"] = False
if my_neck["x"] < my_head["x"]: # Neck is left of head, don't move left
is_move_safe["left"] = False
elif my_neck["y"] < my_head["y"]: # Neck is below head, don't move down
is_move_safe["down"] = False
elif my_neck["x"] > my_head["x"]: # Neck is right of head, don't move right
is_move_safe["right"] = False
elif my_neck["y"] > my_head["y"]: # Neck is above head, don't move up
is_move_safe["up"] = False
elif my_neck["y"] < my_head["y"]: # Neck is below head, don't move down
is_move_safe["down"] = False
# TODO: Step 1 - Prevent your Battlesnake from moving out of bounds
# board_width = game_state['board']['width']
# board_height = game_state['board']['height']
elif my_neck["y"] > my_head["y"]: # Neck is above head, don't move up
is_move_safe["up"] = False
# TODO: Step 2 - Prevent your Battlesnake from colliding with itself
# my_body = game_state['you']['body']
# TODO: Step 1 - Prevent your Battlesnake from moving out of bounds
# board_width = game_state['board']['width']
# board_height = game_state['board']['height']
# TODO: Step 3 - Prevent your Battlesnake from colliding with other Battlesnakes
# opponents = game_state['board']['snakes']
# TODO: Step 2 - Prevent your Battlesnake from colliding with itself
# my_body = game_state['you']['body']
# Are there any safe moves left?
safe_moves = []
for move, isSafe in is_move_safe.items():
if isSafe:
safe_moves.append(move)
# TODO: Step 3 - Prevent your Battlesnake from colliding with other Battlesnakes
# opponents = game_state['board']['snakes']
if len(safe_moves) == 0:
print(f"MOVE {data['turn']}: No safe moves detected! Moving down")
self.add_to_history({"my_head": my_head, "my_neck": my_neck, "move": move, "safe_moves": safe_moves, "is_move_safe": is_move_safe})
return {"move": "down"}
# Are there any safe moves left?
safe_moves = []
for move, isSafe in is_move_safe.items():
if isSafe:
safe_moves.append(move)
# Choose a random move from the safe ones
move = random.choice(safe_moves)
if len(safe_moves) == 0:
print(f"MOVE {data['turn']}: No safe moves detected! Moving down")
self.add_to_history({"my_head": my_head, "my_neck": my_neck, "move": move, "safe_moves": safe_moves, "is_move_safe": is_move_safe})
return {"move": "down"}
# TODO: Step 4 - Move towards food instead of random, to regain health and survive longer
# food = game_state['board']['food']
# Choose a random move from the safe ones
move = random.choice(safe_moves)
self.add_to_history({"my_head": my_head, "my_neck": my_neck, "move": move, "safe_moves": safe_moves, "is_move_safe": is_move_safe})
print(f"{data['game']['id']} MOVE {data['turn']}: {move} picked from all valid options in {is_move_safe}")
# TODO: Step 4 - Move towards food instead of random, to regain health and survive longer
# food = game_state['board']['food']
return move
self.add_to_history({"my_head": my_head, "my_neck": my_neck, "move": move, "safe_moves": safe_moves, "is_move_safe": is_move_safe})
print(f"{data['game']['id']} MOVE {data['turn']}: {move} picked from all valid options in {is_move_safe}")
return move