Traktor/main.py

import pygame
from board import Board
from constant import width, height, rows, cols
from tractor import Tractor
from kolejka import Stan, Kolejka, Odwiedzone


fps = 5
WIN = pygame.display.set_mode((width, height))

pygame.display.set_caption('Inteligenty Traktor')

def goal_test(elem, goaltest, board):
    if board.is_rock(goaltest.col, goaltest.row):
        return True
    if((elem.row == goaltest.row) and (elem.col == goaltest.col)):
        return True
    else:
        return False
def actions(elem, istate):
    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

def graphsearch(istate, goaltest, board):
    explored = Odwiedzone()
    fringe = Kolejka()
    fringe.dodaj_stan(istate)
    moves = ["up", "left", "right"]
    while not fringe.czy_pusta():
        elem = fringe.usun_stan()
        if goal_test(elem, goaltest, board):
            return actions(elem, istate)
        explored.dodaj_stan(elem)
        for action in moves:
            stan = elem.succ(action, board)
            if((not fringe.check(stan)) and (not explored.check(stan))):
                stan.parrent(elem, action)
                fringe.dodaj_stan(stan)
    return "Brak sciezki"

def main():
    rotation = ["left", "up", "right", "down"]
    istate = Stan(4,4, "down")
    goaltest = Stan(2,3, "up")
    run = True
    clock = pygame.time.Clock()
    board = Board()
    board.load_images()
    actions = graphsearch(istate, goaltest, board)
    print("akcje:  >",actions )
    tractor = Tractor(2, 3)
    while run:
        clock.tick(fps)

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

        keys = pygame.key.get_pressed()

        if keys[pygame.K_UP]:
           if keys[pygame.K_UP]:
            if(tractor.direction == "up" and tractor.row > 0 ):
                if board.is_weed(tractor.col, tractor.row - 1):
                    board.set_grass(tractor.col, tractor.row - 1)
                    tractor.row -= 1
                elif board.is_dirt(tractor.col, tractor.row - 1):
                    board.set_soil(tractor.col, tractor.row - 1)
                    tractor.row -= 1
                elif board.is_soil(tractor.col, tractor.row - 1):
                    board.set_carrot(tractor.col, tractor.row - 1)
                    tractor.row -= 1    
                elif not board.is_rock(tractor.col, tractor.row - 1):
                    tractor.row -= 1

            if(tractor.direction == "left" and tractor.col > 0):
                 if board.is_weed(tractor.col - 1, tractor.row):
                    board.set_grass(tractor.col - 1, tractor.row)
                    tractor.col -= 1
                 elif board.is_dirt(tractor.col - 1, tractor.row):
                    board.set_soil(tractor.col - 1, tractor.row)
                    tractor.col -= 1
                 elif board.is_soil(tractor.col - 1, tractor.row):
                    board.set_carrot(tractor.col - 1, tractor.row)
                    tractor.col -= 1    
                 elif not board.is_rock(tractor.col - 1, tractor.row):
                    tractor.col -= 1
            if(tractor.direction == "down" and tractor.row < rows - 1):
                if board.is_weed(tractor.col, tractor.row + 1):
                    board.set_grass(tractor.col, tractor.row + 1)
                    tractor.row += 1
                elif board.is_dirt(tractor.col, tractor.row + 1):
                    board.set_soil(tractor.col, tractor.row + 1)
                    tractor.row += 1
                elif board.is_soil(tractor.col, tractor.row + 1):
                    board.set_carrot(tractor.col, tractor.row + 1)
                    tractor.row += 1    
                elif not board.is_rock(tractor.col, tractor.row + 1):
                    tractor.row += 1
            if(tractor.direction == "right" and tractor.col < cols - 1):
                if board.is_weed(tractor.col + 1, tractor.row):
                    board.set_grass(tractor.col + 1, tractor.row)
                    tractor.col += 1
                elif board.is_dirt(tractor.col + 1, tractor.row):
                    board.set_soil(tractor.col + 1, tractor.row)
                    tractor.col += 1
                elif board.is_soil(tractor.col + 1, tractor.row ):
                    board.set_carrot(tractor.col + 1, tractor.row )
                    tractor.col += 1     
                elif not board.is_rock(tractor.col + 1, tractor.row):
                    tractor.col += 1
        if keys[pygame.K_LEFT]:
            for i in range(0, 4):
                if(tractor.direction == rotation[i]):
                    if(i == 0):
                        i = 4
                    tractor.direction = rotation[i-1]
                    break
        if keys[pygame.K_RIGHT]:
            for i in range(0, 4):
                if(tractor.direction == rotation[i]):
                    if(i == 3):
                        i = -1
                    tractor.direction = rotation[i+1]
                    break

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

main()