245 lines
9.9 KiB
Python
245 lines
9.9 KiB
Python
import random
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import numpy as np
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import pygame
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# Wymiary planszy
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rows, cols = 10, 10
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size = 64
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# Klasa reprezentująca planszę
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class Board:
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def __init__(self):
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self.board = []
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self.vegetables = []
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self.vegetable_names = []
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self.load_images()
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self.generate_board()
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# Metoda do ładowania obrazów
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def load_images(self):
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try:
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self.grass = pygame.image.load("board/grass.png") # Załaduj obraz trawy
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self.dirt = pygame.image.load("board/dirt.png") # Załaduj obraz ziemi
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self.rock = pygame.image.load("board/rock.png") # Załaduj obraz kamienia
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except pygame.error as e:
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print(f"Failed to load image: {e}")
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self.grass = pygame.Surface((size, size))
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self.grass.fill((0, 255, 0)) # Zastępczy kolor zielony (trawa)
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self.dirt = pygame.Surface((size, size))
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self.dirt.fill((139, 69, 19)) # Zastępczy kolor brązowy (ziemia)
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self.rock = pygame.Surface((size, size))
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self.rock.fill((128, 128, 128)) # Zastępczy kolor szary (kamień)
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# Tworzenie powierzchni dla różnych warzyw
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self.warzywa_images = {
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"marchewka": [pygame.image.load(f"warzywa/Carrot/{i}.jpg") for i in range(1, 10)],
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"ziemniak": [pygame.image.load(f"warzywa/Potato/{i}.jpg") for i in range(1, 10)],
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"pomidor": [pygame.image.load(f"warzywa/tomato/{i}.jpg") for i in range(1, 10)],
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"fasola": [pygame.image.load(f"warzywa/Bean/{i}.jpg") for i in range(1, 10)],
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"dynia": [pygame.image.load(f"warzywa/Pumpkin/{i}.jpg") for i in range(1, 10)],
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"rzodkiewka": [pygame.image.load(f"warzywa/Radish/{i}.jpg") for i in range(1, 10)],
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"ogorek": [pygame.image.load(f"warzywa/Cucumber/{i}.jpg") for i in range(1, 10)],
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"kalafior": [pygame.image.load(f"warzywa/Cauliflower/{i}.jpg") for i in range(1, 10)],
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"kapusta": [pygame.image.load(f"warzywa/Cabbage/{i}.jpg") for i in range(1, 10)],
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"brokul": [pygame.image.load(f"warzywa/Broccoli/{i}.jpg") for i in range(1, 10)]
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}
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# Typy warzyw przypisane do liczb
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self.vegetable_types = {
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"marchewka": 2,
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"ziemniak": 3,
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"pomidor": 4,
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"fasola": 5,
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"dynia": 6,
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"rzodkiewka": 7,
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"ogorek": 8,
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"kalafior": 9,
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"kapusta": 10,
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"brokul": 11
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}
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def count_vegetable_type(self, vegetable_type):
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# Funkcja zliczająca ilość pól z określonym typem warzywa
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count = 0
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for row in range(rows):
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for col in range(cols):
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if self.vegetable_names[row][col] == None:
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count += 1
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return count
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# Metoda do generowania początkowej planszy
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def generate_board(self):
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# Zwiększenie prawdopodobieństwa generowania trawy i kamieni
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self.board = [[random.choice([0, 0, 0, 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]) for _ in range(cols)] for _ in range(rows)]
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self.vegetables = [[None for _ in range(cols)] for _ in range(rows)]
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self.vegetable_names = [[None for _ in range(cols)] for _ in range(rows)]
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# Losowe przypisanie warzyw do planszy
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for row in range(rows):
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for col in range(cols):
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if self.board[row][col] in self.vegetable_types.values():
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vegetable_type = list(self.warzywa_images.keys())[self.board[row][col] - 2]
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vegetable_image = random.choice(self.warzywa_images[vegetable_type])
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self.vegetables[row][col] = vegetable_image
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self.vegetable_names[row][col] = vegetable_type
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# Metoda do generowania cech gleby
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# Metoda oceniająca jakość planszy
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def evaluate(self):
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score = 0
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directions = [(0, 1), (1, 0), (0, -1), (-1, 0)] # Kierunki: prawo, dół, lewo, góra
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type_0_count = self.count_vegetable_type(0)
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# Sprawdzanie sąsiednich pól dla każdego warzywa
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for row in range(rows):
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for col in range(cols):
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if self.is_vegetable(row, col):
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for dr, dc in directions:
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new_row, new_col = row + dr, col + dc
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if 0 <= new_row < rows and 0 <= new_col < cols:
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if self.vegetable_names[row][col] == self.vegetable_names[new_row][new_col]:
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score += 1
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if type_0_count < 35:
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score -= (35 - type_0_count) * 2
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return score
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# Metoda mutująca planszę
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def mutate(self, mutation_rate):
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for row in range(rows):
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for col in range(cols):
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if random.random() < mutation_rate:
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self.board[row][col] = random.choice([0, 0, 0, 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11])
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if self.board[row][col] in self.vegetable_types.values():
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vegetable_type = list(self.warzywa_images.keys())[self.board[row][col] - 2]
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vegetable_image = random.choice(self.warzywa_images[vegetable_type])
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self.vegetables[row][col] = vegetable_image
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self.vegetable_names[row][col] = vegetable_type
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# Metoda krzyżująca planszę z inną planszą
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def crossover(self, other_board):
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crossover_point = random.randint(0, rows * cols - 1)
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for i in range(rows):
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for j in range(cols):
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if i * cols + j > crossover_point:
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self.board[i][j], other_board.board[i][j] = other_board.board[i][j], self.board[i][j]
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self.vegetables[i][j], other_board.vegetables[i][j] = other_board.vegetables[i][j], self.vegetables[i][j]
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self.vegetable_names[i][j], other_board.vegetable_names[i][j] = other_board.vegetable_names[i][j], self.vegetable_names[i][j]
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# Metoda kopiująca planszę
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def copy(self):
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new_board = Board()
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new_board.board = [row[:] for row in self.board]
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new_board.vegetables = [row[:] for row in self.vegetables]
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new_board.vegetable_names = [row[:] for row in self.vegetable_names]
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return new_board
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# Sprawdza, czy dane pole zawiera warzywo
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def is_vegetable(self, row, col):
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return self.board[row][col] in self.vegetable_types.values()
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# Rysowanie planszy na oknie pygame
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def draw_cubes(self, win):
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for row in range(rows):
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for col in range(cols):
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cube_rect = pygame.Rect(col * size, row * size, size, size)
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cube = self.board[row][col]
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if cube == 0:
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win.blit(self.grass, cube_rect) # Użyj obrazu trawy
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elif cube == 1:
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rock_scale = pygame.transform.scale(self.rock, (size, size))
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win.blit(self.dirt, cube_rect)
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win.blit(rock_scale, cube_rect)
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else:
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if self.vegetables[row][col]:
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vegetable_image = pygame.transform.scale(self.vegetables[row][col], (size, size))
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win.blit(vegetable_image, cube_rect)
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# Funkcja oceniająca planszę (wywołuje metodę evaluate)
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def evaluate(board):
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return board.evaluate()
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# Generowanie początkowej populacji plansz
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def generate_population(size):
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return [Board() for _ in range(size)]
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# Selekcja metodą ruletki
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def roulette_wheel_selection(population, fitnesses):
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total_fitness = sum(fitnesses)
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selection_probs = [f / total_fitness for f in fitnesses]
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return population[random.choices(range(len(population)), weights=selection_probs, k=1)[0]]
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# Krzyżowanie jednopunktowe
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def crossover(parent1, parent2):
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child1, child2 = parent1.copy(), parent2.copy()
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child1.crossover(child2)
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return child1, child2
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# Mutacja planszy
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def mutate(board, mutation_rate):
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board.mutate(mutation_rate)
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# Algorytm genetyczny
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def genetic_algorithm(pop_size, generations, mutation_rate):
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population = generate_population(pop_size)
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for generation in range(generations):
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fitnesses = [evaluate(board) for board in population]
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new_population = [max(population, key=evaluate).copy()] # Elityzm - zachowanie najlepszego osobnika
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while len(new_population) < pop_size:
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parent1 = roulette_wheel_selection(population, fitnesses)
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parent2 = roulette_wheel_selection(population, fitnesses)
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offspring1, offspring2 = crossover(parent1, parent2)
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mutate(offspring1, mutation_rate)
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mutate(offspring2, mutation_rate)
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new_population.extend([offspring1, offspring2])
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population = new_population[:pop_size]
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print(f"Generation {generation}: Best Fitness = {max(fitnesses)}")
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best_board = max(population, key=evaluate)
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return best_board
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# Funkcja do zapisywania planszy jako obraz PNG
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def save_board_as_image(board, filename):
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surface = pygame.Surface((cols * size, rows * size))
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board.draw_cubes(surface)
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pygame.image.save(surface, filename)
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pop_size = 50
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generations = 300
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mutation_rate = 0.03
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# Inicjalizacja Pygame
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pygame.init()
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win = pygame.display.set_mode((cols * size, rows * size))
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pygame.display.set_caption('Generated Board')
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# Generowanie najlepszej planszy
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best_board = genetic_algorithm(pop_size, generations, mutation_rate)
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# Rysowanie najlepszej planszy
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best_board.draw_cubes(win)
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pygame.display.update()
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# Zapisywanie planszy do pliku
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np.save('generated_board.npy', best_board.board)
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save_board_as_image(best_board, 'generated_board.png')
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# Utrzymanie okna otwartego do zamknięcia przez użytkownika
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run = True
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needs_redraw = True
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while run:
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for event in pygame.event.get():
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if event.type == pygame.QUIT:
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run = False
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elif event.type == pygame.MOUSEBUTTONDOWN or event.type == pygame.KEYDOWN:
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needs_redraw = True
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if needs_redraw:
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best_board.draw_cubes(win)
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pygame.display.flip()
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needs_redraw = False
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pygame.quit()
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