56 lines
1.3 KiB
Python
56 lines
1.3 KiB
Python
import asyncio
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import sys
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import time
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def heuristic(a, b):
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(x1, y1) = a
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(x2, y2) = b
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return abs(x1 - x2) + abs(y1 - y2)
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async def tractor():
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graph = ['N', 'W', 'S', 'E']
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graph_index = 0
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current_rotation = 'S'
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start = (0,0)
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goal = (10,6)
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frontier = PriorityQueue()
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frontier.put(start, 0)
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came_from = {}
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cost_so_far = {}
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came_from[start] = None
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cost_so_far[start] = 0
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while not frontier.empty():
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is_possible = False
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while not is_possible:
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graph_index = (graph_index + 1) % 4
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current = frontier.get()
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if current == goal:
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break
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for next in
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new_cost = cost_so_far[current] + 1
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if next not in cost_so_far or new_cost < cost_so_far[next]:
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cost_so_far[next] = new_cost
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priority = new_cost + heuristic(goal, next)
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frontier.put(next, priority)
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came_from[next] = current
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reader, writer = await asyncio.open_connection(
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'127.0.0.1', 8888)
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writer.write("move XD\n".encode())
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data = await reader.readline()
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sys.stdout.write(data.decode())
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time.sleep(0.7)
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writer.write("rotate E\n".encode())
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data = await reader.readline()
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sys.stdout.write(data.decode())
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time.sleep(0.7)
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writer.close()
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asyncio.run(tractor())
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