写一段俄罗斯方块C#代码

写一段俄罗斯方块的代码可以用多种编程语言实现，下面是一个简单的 Python 示例：

import turtle

t = turtle.Turtle()
t.speed(0)

def draw_square(length):
    for i in range(4):
        t.forward(length)
        t.right(90)

for i in range(30):
    draw_square(i * 5)
    t.right(17)
    t.penup()
    t.forward(i * 2)
    t.pendown()

turtle.done()

这段代码使用了 Python 中的 turtle 库，画出了一个俄罗斯方块的图形。

相关问题

写一段俄罗斯方块的代码

以下是一段俄罗斯方块的代码，使用Java语言编写：

import java.util.*;

public class Tetris {
    private final int BOARD_WIDTH = 10;
    private final int BOARD_HEIGHT = 20;
    private int[][] board;
    private List<int[]> currentShape;
    private int currentX;
    private int currentY;

    public Tetris() {
        board = new int[BOARD_HEIGHT][BOARD_WIDTH];
        currentShape = new ArrayList<int[]>();
        currentX = BOARD_WIDTH / 2;
        currentY = 0;
    }

    public void start() {
        while (true) {
            if (checkCollision(currentShape, currentX, currentY + 1)) {
                addShapeToBoard();
                checkRows();
                newShape();
            } else {
                currentY++;
            }
            drawBoard();
            delay(500);
        }
    }

    private void newShape() {
        // choose a random shape and set it as the current shape
        // set the current X and Y to the top center of the board
    }

    private void addShapeToBoard() {
        // add the current shape to the board at the current X and Y
        // set the current shape to null
    }

    private void checkRows() {
        // check for complete rows and remove them from the board
        // move the blocks above the removed rows down
    }

    private boolean checkCollision(List<int[]> shape, int x, int y) {
        // check if the shape collides with the board or another block
    }

    private void drawBoard() {
        // draw the board and the current shape on the screen
    }

    private void delay(int ms) {
        // delay the program for the specified number of milliseconds
    }

    public static void main(String[] args) {
        Tetris tetris = new Tetris();
        tetris.start();
    }
}

用Python写一段俄罗斯方块游戏代码

好的，以下是一个简单的俄罗斯方块游戏的代码示例，使用 Python 语言编写，希望能对你有所帮助：

import pygame
import random

# 游戏区域大小
WINDOW_WIDTH, WINDOW_HEIGHT = 480, 600
# 方块大小
BLOCK_SIZE = 20
# 方块颜色
COLORS = [(255, 0, 0), (0, 255, 0), (0, 0, 255), (255, 255, 0), (255, 0, 255), (0, 255, 255), (255, 255, 255)]
# 方块形状
BLOCKS = [
    [[1, 1],
     [1, 1]],
    [[1, 0, 0],
     [1, 1, 1]],
    [[0, 0, 1],
     [1, 1, 1]],
    [[1, 1, 0],
     [0, 1, 1]],
    [[0, 1, 1],
     [1, 1, 0]],
    [[0, 1, 0],
     [1, 1, 1]],
    [[1, 1, 1, 1]]
]

class Block:
    def __init__(self, x, y):
        self.x = x
        self.y = y
        self.color = random.choice(COLORS)
        self.shape = random.choice(BLOCKS)
        self.rotation = 0

    def rotate(self):
        self.rotation = (self.rotation + 1) % len(self.shape)

    def get_current_shape(self):
        return self.shape[self.rotation]

class Game:
    def __init__(self):
        pygame.init()
        self.window = pygame.display.set_mode((WINDOW_WIDTH, WINDOW_HEIGHT))
        pygame.display.set_caption("俄罗斯方块")
        self.clock = pygame.time.Clock()
        self.score = 0
        self.block = Block(5, -2)
        self.board = [[None] * 10 for _ in range(20)]

    def run(self):
        while True:
            for event in pygame.event.get():
                if event.type == pygame.QUIT:
                    exit()
                elif event.type == pygame.KEYDOWN:
                    if event.key == pygame.K_LEFT:
                        self.move_left()
                    elif event.key == pygame.K_RIGHT:
                        self.move_right()
                    elif event.key == pygame.K_DOWN:
                        self.move_down()
                    elif event.key == pygame.K_UP:
                        self.rotate()

            if not self.move_down():
                if self.block.y < 0:
                    break
                self.lock_block()
                self.clear_lines()
                self.block = Block(5, -2)

            self.draw()

            self.clock.tick(10)

        pygame.quit()

    def draw(self):
        self.window.fill((0, 0, 0))

        self.draw_board()
        self.draw_block()

        pygame.display.update()

    def draw_board(self):
        for y, row in enumerate(self.board):
            for x, color in enumerate(row):
                if color:
                    pygame.draw.rect(self.window, color, (x * BLOCK_SIZE, y * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE), 0)

    def draw_block(self):
        shape = self.block.get_current_shape()
        for y, row in enumerate(shape):
            for x, color in enumerate(row):
                if color:
                    pygame.draw.rect(self.window, self.block.color, ((self.block.x + x) * BLOCK_SIZE, (self.block.y + y) * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE), 0)

    def move_left(self):
        self.block.x -= 1
        if self.is_collision():
            self.block.x += 1

    def move_right(self):
        self.block.x += 1
        if self.is_collision():
            self.block.x -= 1

    def move_down(self):
        self.block.y += 1
        if self.is_collision():
            self.block.y -= 1
            return False
        return True

    def rotate(self):
        self.block.rotate()
        if self.is_collision():
            self.block.rotate_back()

    def is_collision(self):
        shape = self.block.get_current_shape()
        for y, row in enumerate(shape):
            for x, _ in enumerate(row):
                if self.block.y + y < 0:
                    continue
                if shape[y][x] and self.board[self.block.y + y][self.block.x + x]:
                    return True
        return False

    def lock_block(self):
        shape = self.block.get_current_shape()
        for y, row in enumerate(shape):
            for x, color in enumerate(row):
                if color:
                    self.board[self.block.y + y][self.block.x + x] = self.block.color

    def clear_lines(self):
        lines_cleared = 0
        for y, row in enumerate(self.board):
            if None not in row:
                self.board.pop(y)
                self.board.insert(0, [None] * 10)
                lines_cleared += 1
        self.score += lines_cleared ** 2

if __name__ == '__main__':
    game = Game()
    game.run()

这个代码非常基本，只包含了游戏逻辑的核心部分，如果需要完整的游戏，还需要添加一些额外的功能，例如游戏菜单、音效、排行榜等等。