freecode/1

import pygame
import random

# Инициализация Pygame
pygame.init()

# Установка параметров экрана
SCREEN_WIDTH = 300
SCREEN_HEIGHT = 600
BLOCK_SIZE = 30
GRID_WIDTH = SCREEN_WIDTH // BLOCK_SIZE
GRID_HEIGHT = SCREEN_HEIGHT // BLOCK_SIZE
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
GRAY = (128, 128, 128)

# Создание экрана
screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
pygame.display.set_caption("Tetris")

# Определение форм фигур Тетриса
tetris_shapes = [
    [[1, 1, 1],
     [0, 1, 0]],

    [[0, 2, 2],
     [2, 2, 0]],

    [[3, 3, 0],
     [0, 3, 3]],

    [[4, 0, 0],
     [4, 4, 4]],

    [[0, 0, 5],
     [5, 5, 5]],

    [[6, 6, 6, 6]],

    [[7, 7],
     [7, 7]]
]

# Класс фигуры Тетриса
class TetrisPiece:
    def __init__(self, x, y):
        self.x = x
        self.y = y
        self.shape = random.choice(tetris_shapes)
        self.color = random.randint(1, 7)

    def rotate(self):
        self.shape = [list(row) for row in zip(*self.shape[::-1])]

    def move(self, dx, dy):
        self.x += dx
        self.y += dy

    def draw(self, surface):
        for y, row in enumerate(self.shape):
            for x, cell in enumerate(row):
                if cell:
                    pygame.draw.rect(surface, colors[self.color], (self.x + x, self.y + y, 1, 1), 0)

# Функция отрисовки сетки
def draw_grid(surface):
    for y in range(GRID_HEIGHT):
        for x in range(GRID_WIDTH):
            pygame.draw.rect(surface, GRAY, (x, y, 1, 1), 1)

# Функция проверки столкновений
def check_collision(board, piece, offset):
    off_x, off_y = offset
    for y, row in enumerate(piece.shape):
        for x, cell in enumerate(row):
            if cell and board[y + piece.y + off_y][x + piece.x + off_x]:
                return True
    return False

# Функция обновления доски
def update_board(board, piece):
    for y, row in enumerate(piece.shape):
        for x, cell in enumerate(row):
            if cell:
                board[y + piece.y][x + piece.x] = piece.color

# Функция очистки заполненных рядов
def clear_rows(board):
    rows_cleared = 0
    y = GRID_HEIGHT - 1
    while y >= 0:
        if all(board[y]):
            del board[y]
            board.insert(0, [0] * GRID_WIDTH)
            rows_cleared += 1
        else:
            y -= 1
    return rows_cleared

# Функция рисования текущего состояния игры
def draw_game(screen, board, piece):
    screen.fill(WHITE)
    draw_grid(screen)
    for y, row in enumerate(board):
        for x, cell in enumerate(row):
            if cell:
                pygame.draw.rect(screen, colors[cell], (x, y, 1, 1), 0)
    piece.draw(screen)
    pygame.display.flip()

# Основная функция игры
def run_game():
    board = [[0] * GRID_WIDTH for _ in range(GRID_HEIGHT)]
    piece = TetrisPiece(2, 0)
    clock = pygame.time.Clock()
    fall_time = 0
    fall_speed = 0.5
    game_over = False

    while not game_over:
        board_copy = [row[:] for row in board]
        fall_time += clock.get_rawtime()
        clock.tick()

        # Падение фигуры
        if fall_time / 1000 >= fall_speed:
            fall_time = 0
            piece.move(0, 1)
            if check_collision(board, piece, (0, 0)):
                piece.move(0, -1)
                update_board(board, piece)
                rows_cleared = clear_rows(board)
                if rows_cleared:
                    fall_speed = max(0.1, fall_speed - 0.01 * rows_cleared)
                piece = TetrisPiece(2, 0)
                if check_collision(board, piece, (0, 0)):
                    game_over = True

        # Обработка событий
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                game_over = True
            elif event.type == pygame.KEYDOWN:
                if event.key == pygame.K_LEFT:
                    piece.move(-1, 0)
                    if check_collision(board, piece, (0, 0)):
                        piece.move(1, 0)
                elif event.key == pygame.K_RIGHT:
                    piece.move(1, 0)
                    if check_collision(board, piece, (0, 0)):
                        piece.move(-1, 0)
                elif event.key == pygame.K_DOWN:
                    piece.move(0, 1)
                    if check_collision(board, piece, (0, 0)):
                        piece.move(0, -1)
                elif event.key == pygame.K_UP:
                    piece.rotate()
                    if check_collision(board, piece, (0, 0)):
                        piece.rotate()

        # Отрисовка текущего состояния игры
        draw_game(screen, board, piece)

    pygame.quit()

if __name__ == "__main__":
    colors = {
        1: (255, 0, 0),
        2: (0, 255, 0),
        3: (0, 0, 255),
        4: (255, 255, 0),
        5: (255, 0, 255),
        6: (0, 255, 255),
        7: (255, 165, 0)
    }
    run_game()