Temp

python/snake.py

@@ -1,106 +1 @@
-import os
-import json
-import math
-import random
-from http.server import HTTPServer, BaseHTTPRequestHandler
-
-class RequestHandler(BaseHTTPRequestHandler):
-    def do_GET(self):
-        handle_get_meta_data(self)
-
-    def do_POST(self):
-        if self.path == '/start':
-            handle_start(self)
-        elif self.path == '/move': 
-            handle_move(self)
-        elif self.path == '/end': 
-            handle_end(self)
-
-def handle_get_meta_data(request_handler):
-    content = json.dumps({
-        'apiversion': '1',
-        'author': 'robvanderleek',
-        'version': '1.0',
-        'color': '#3776ab',
-        'head': 'safe',
-        'tail': 'sharp'
-    })
-    request_handler.send_response(200)
-    request_handler.end_headers()
-    request_handler.wfile.write(content.encode('utf-8'))
-
-def handle_start(request_handler):
-    body = get_body(request_handler)
-    game_id = body['game']['id']
-    print(f'Game started: {game_id}');
-    request_handler.send_response(200)
-    request_handler.end_headers()
-
-def handle_end(request_handler):
-    request_handler.send_response(201)
-    request_handler.end_headers()
-
-def get_body(request_handler):
-    content_length = int(request_handler.headers['Content-Length'])
-    post_data = request_handler.rfile.read(content_length)
-    return json.loads(post_data.decode('utf-8'))
-
-def handle_move(request_handler):
-    body = get_body(request_handler)
-    turn = body['turn']
-    print(f'Turn: {turn}')
-    board = body['board']
-    snake = body['you']
-    direction = get_direction(board, snake)
-    request_handler.send_response(200)
-    request_handler.end_headers()
-    request_handler.wfile.write(f'{{"move": "{direction}"}}'.encode('utf-8'))
-
-def get_direction(board, snake):
-    head = snake['head']
-    directions = preferred_directions(board, head)
-    return select_direction(board, head, directions)
-
-def preferred_directions(board, head):
-    food = nearest_food(head, board['food'])
-    result = []
-    if head['x'] != food['x']:
-        result.append('right' if head['x'] < food['x'] else 'left')
-    if head['y'] != food['y']:
-        result.append('up' if head['y'] < food['y'] else 'down')
-    for d in ['right', 'down', 'left', 'up']:
-        if not d in result:
-            result.append(d)
-    return result
-
-def nearest_food(head, food):
-    food.sort(key=lambda f: distance(head, f))
-    return food[0]
-
-def distance(p1, p2):
-    return math.sqrt(pow(p2['x'] - p1['x'], 2) + pow(p2['y'] - p1['y'], 2))
-
-def select_direction(board, head, directions):
-    for d in directions:
-        if d == 'left' and free_cell(board, head['x'] - 1, head['y']):
-            return 'left'
-        if d == 'right' and free_cell(board, head['x'] + 1, head['y']):
-            return 'right'
-        if d == 'down' and free_cell(board, head['x'], head['y'] - 1):
-            return 'down'
-        if d == 'up' and free_cell(board, head['x'], head['y'] + 1):
-            return 'up'
-    else:
-        return random.choice(['left', 'right', 'down', 'up'])
-
-def free_cell(board, x, y):
-    for s in board['snakes']:
-        if {'x': x, 'y': y} in s['body']:
-            return False
-    return x >= 0 and y >= 0 and x < board['width'] and y < board['height']
-
-PORT=int(os.getenv('PORT', 3000))
-
-print(f'Starting Battlesnake server on port: {PORT}')
-server = HTTPServer(('0.0.0.0', PORT), RequestHandler)
-server.serve_forever()
+print('Hello, world!')