Traktor/newastar.py

import pygame
from board import Board
from constant import width, height, rows, cols
from tractor import Tractor
from kolejka import Stan, Odwiedzone
from queue import Queue
from neuralnetwork import load_model
import pandas as pd
import heapq
from dataclasses import dataclass, field

data = pd.read_csv('dane.csv')


from decisiontree import train_decision_tree

model_path = 'model.pth'
neuralnetwork_model = load_model(model_path)

model, feature_columns = train_decision_tree(data)

fps = 5
WIN = pygame.display.set_mode((width, height))
pygame.display.set_caption('Inteligentny Traktor')

def heuristic(current_state, goal_state):
    # Funkcja heurystyki (tu: Manhattan distance)
    return abs(current_state.row - goal_state.row) + abs(current_state.col - goal_state.col)

def goal_test(elem, board):
    # Test celu: sprawdzenie, czy w bieżącej pozycji jest brud
    return board.is_dirt(elem.row, elem.col)

def cost(next_state, board):
    if board.board[next_state.row][next_state.col] == 0:
        this_cost = 100
    elif board.board[next_state.row][next_state.col] == 1:
        this_cost = 100
    else:
        this_cost = 1
    print(board.vegetable_names[next_state.row][next_state.col], "   --->", this_cost)
    return this_cost

def actions(elem, istate):
    # Śledzenie działań prowadzących od stanu początkowego do stanu docelowego
    akcje = []
    while elem.row != istate.row or elem.col != istate.col or elem.direction != istate.direction:
        akcje.append(elem.a)
        elem = elem.p[0]
    return akcje[::-1]

def find_next_goal(board, visited):
    for row in range(rows):
        for col in range(cols):
            if board.is_dirt(row, col) and (row, col) not in visited:
                return Stan(row, col, "down")
    return None

@dataclass(order=True)
class PrioritizedItem:
    priority: int
    item: object = field(compare=False)

def astar(istate, goalstate, board):
    explored = Odwiedzone()
    fringe = []
    initial_priority = heuristic(istate, goalstate)
    heapq.heappush(fringe, PrioritizedItem(initial_priority, istate))
    moves = ["up", "left", "right"]
    while fringe:
        current = heapq.heappop(fringe).item
        if goal_test(current, board):
            return actions(current, istate), current
        explored.dodaj_stan(current)
        for action in moves:
            stan = current.succ(action, board)
            if stan is not None:
                new_g = current.cost + cost(stan, board)
                f = new_g + heuristic(stan, goalstate)
                if not fringe_check(fringe, stan) and not explored.check(stan):
                    stan.parrent(current, action)
                    heapq.heappush(fringe, PrioritizedItem(f, stan))
    return [], None

def fringe_check(fringe, stan):
    for item in fringe:
        if stan.direction == item.item.direction and stan.col == item.item.col and stan.row == item.item.row:
            return True
    return False


def main():
    initial_state = Stan(9, 1, "down")
    run = True
    clock = pygame.time.Clock()

    board = Board(load_from_file=True, filename='generated_board.npy')


    tractor = Tractor(9, 1, model, feature_columns, neuralnetwork_model)
    visited = set()

    while run:
        clock.tick(fps)

        if all(not board.is_dirt(row, col) for row in range(rows) for col in range(cols)):
            print("Traktor odwiedził wszystkie pola.")
            break

        goal_state = find_next_goal(board, visited)
        if not goal_state:
            print("Wszystkie pola zostały odwiedzone.")
            break

        akcje, nowy_stan = astar(initial_state, goal_state, board)

        if not akcje:
            print("Nie znaleziono ścieżki do najbliższego pola dirt.")
            board = Board(load_from_file=True, filename='generated_board.npy')
            initial_state = Stan(0, 1, "down")
            tractor = Tractor(0, 1, model, feature_columns, neuralnetwork_model)
            while board.is_rock(initial_state.row, initial_state.col):
                board = Board(load_from_file=True, filename='generated_board.npy')
            continue

        print("akcje: >", akcje)

        while akcje:
            for event in pygame.event.get():
                if event.type == pygame.QUIT:
                    run = False

            akcja = akcje.pop(0)
            if akcja == "left":
                tractor.turn_left()
            elif akcja == "right":
                tractor.turn_right()
            elif akcja == "up":
                tractor.move_forward(board)

            board.draw_cubes(WIN)
            tractor.draw(WIN)
            pygame.display.update()

        visited.add((nowy_stan.row, nowy_stan.col))
        initial_state = nowy_stan
        initial_state.direction = tractor.direction

    while True:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()
                return

    pygame.quit()

main()