spelunky_server

#!/usr/bin/env python3

import time
import socket
import random

verbose = True 

def print_objects_grid(data):
    items = data.split('\n')
    if verbose:
      print(items)
    grid_dict = {}
    min_x = min_y = float('inf')
    max_x = max_y = -float('inf')

    objs = set()
    px, py = 0,0
    for item in items[:-1]:
        parts = item.split(', ')
        if len(parts) <= 1:
          continue
        obj_type = parts[0][1:]
        x = int(float(parts[1]))
        y = int(float(parts[2]))
        

        min_x = min(min_x, x)
        max_x = max(max_x, x)
        min_y = min(min_y, y)
        max_y = max(max_y, y)

        shortnames = {'Player1': 'P',
         'Brick': 'B'}
        if obj_type == 'Player1':
          px, py = x, y

        grid_dict[(x,y)] = obj_type[0]
        objs.add(obj_type)
    if (px, py) != (0, 0):
      grid_dict[(px,py)] = 'P'
    if min_x == float('inf') or max_x == -float('inf'):
      return
    width = int((max_x - min_x) // 16 + 1)
    height = int((max_y - min_y) // 16 + 1)
    
    grid = [['.' for _ in range(width)] for _ in range(height)]

    for (x, y), val in grid_dict.items():
        grid_x = (x - min_x) // 16
        grid_y = (y - min_y) // 16
        grid[grid_y][grid_x] = val

    for row in grid:
        print(''.join(row))


# Create a TCP/IP socket
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# Bind the socket to the port
server_address = ('localhost', 5002)
server_socket.bind(server_address)
# Listen for incoming connections
server_socket.listen(1)

while True:
    # Wait for a connection
    print('waiting for a connection')
    connection, client_address = server_socket.accept()

    try:
        print('connection from', client_address)
        # Receive the data in small chunks and retransmit it
        while True:
            data = connection.recv(10000)
            if not data:
              continue
            data_str = data.decode('utf-8').strip('\x00').split('<break>')
            action = data_str[0]
            map_state = data_str[1]
            state = data_str[2]

            if data:
              # LOOKUP
              if 'Bomb' in action:
                print("LOOKUP WIKI:")
                print("<p><b>Bombs</b> are single-use equipment items. They are one of the Spelunker's most useful resources. </p><p>Bombs work much like light objects, capable of being dropped or thrown into position, where they explode after a few seconds, destroying dterrain</a> and killing <d>enemies</a>.")

              if 'Chest' in state:
                print("LOOKUP WIKI:")
                print("Chests can be found on every level of the caves, containing varying quantities of treasure. It is opened by holding 'Up' and pressing the action key (Default: X). It can be opened either on the ground or when carried in the hands. The empty chest remains after being looted, and can be carried and thrown. However, as a heavy object, it does not go far and cannot be taken through the level exit with you. The Locked Chest is a special locked chest that always spawns somewhere in the Mines which contains the Udjat Eye.")

              print(action)
              print(state)
              #print('received {!r}'.format(data))
              print('================================')
              print_objects_grid(map_state)
              print('================================')
              print()
              msg = "from server"
              if random.randint(0,10) > 5:
                msg = "left"
              else:
                msg = "right"
              msg = "from server"
              msg_bytes = msg.encode('utf-8')
              connection.sendall(msg_bytes)

    finally:
        # Clean up the connection
        connection.close()