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76 lines
2.7 KiB
76 lines
2.7 KiB
import numpy as np
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import curses
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import time
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import random
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def main(stdscr):
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curses.curs_set(0) # Hide the cursor for a cleaner look
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stdscr.nodelay(True) # Non-blocking input to keep the game flowing
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h, w = 20, 40 # Dimensions of the game board
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board = np.zeros((h, w), dtype=int) # Game board initialization
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snake = [(h // 2, w // 2)] # Starting position of the snake
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board[h // 2, w // 2] = 1 # Mark the snake's start on the board
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food = (random.randint(0, h - 1), random.randint(0, w - 1))
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board[food] = 2 # Place initial food
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direction = (0, 1) # Initial movement direction
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last_update_time = time.time()
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move_interval = 0.1 # Base move interval in seconds
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vertical_adjustment = 2 # Vertical moves occur every this number of base intervals
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while True:
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key = stdscr.getch()
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if key in [ord("Q"), ord("q")]:
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break
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if key in [ord("a"), ord("A")] and direction != (0, 1):
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direction = (0, -1)
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if key in [ord("d"), ord("D")] and direction != (0, -1):
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direction = (0, 1)
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if key in [ord("w"), ord("W")] and direction != (1, 0):
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direction = (-1, 0)
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if key in [ord("s"), ord("S")] and direction != (-1, 0):
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direction = (1, 0)
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current_time = time.time()
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time_elapsed = current_time - last_update_time
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# Adjust move interval based on direction
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current_interval = move_interval * (
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vertical_adjustment if direction in [(-1, 0), (1, 0)] else 1
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)
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if time_elapsed >= current_interval:
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new_head = (snake[0][0] + direction[0], snake[0][1] + direction[1])
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new_head = (new_head[0] % h, new_head[1] % w) # Toroidal field logic
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if new_head in snake:
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break # Collision detection
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snake.insert(0, new_head)
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if new_head == food:
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food = (random.randint(0, h - 1), random.randint(0, w - 1))
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while food in snake:
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food = (random.randint(0, h - 1), random.randint(0, w - 1))
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else:
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tail = snake.pop()
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board[tail] = 0
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board[new_head] = 1
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board[food] = 2
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last_update_time = current_time # Reset the timer
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# Clear and redraw the board
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stdscr.clear()
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for i in range(h):
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for j in range(w):
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if board[i, j] == 1:
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stdscr.addch(i, j, "X")
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elif board[i, j] == 2:
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stdscr.addch(i, j, "O")
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else:
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stdscr.addch(i, j, " ")
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stdscr.refresh()
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curses.wrapper(main)
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