试图让我的代码看起来像咖啡厅墙的幻觉

Question

我现在拥有的是：

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这是我的密码：

import java.awt.*;

public class CafeWall {

    public static void main(String[] args) {
        DrawingPanel panel = new DrawingPanel(650, 400);
        panel.setBackground(Color.GRAY);
        Graphics g = panel.getGraphics();

        // rows
        row(g, 20, 4, 0, 0);
        row(g, 30, 5, 50, 70);
        // grids
        grid(g, 25, 4, 10, 150, 0);
        grid(g, 25, 3, 250, 200, 10);
        grid(g, 20, 5, 425, 180, 10);
        grid(g, 35, 2, 400, 20, 35);

    }
    // size is the pixel width/height of a square.
    // multiples is the number of black/white pairs to draw.
    // x,y are the screen position of the top left corner.
    public static void row(Graphics g, int size, int multiples, int x, int y) {
        for (int i = 0; i < multiples; i++) {
            g.setColor(Color.BLACK);
            g.fillRect(x + size * 2 * i, y, size, size);
            g.setColor(Color.WHITE);
            g.fillRect(x + size + size * 2 * i, y, size, size);
            g.setColor(Color.BLUE);
            g.drawLine(x + size * 2 * i, y, x + size + size * 2 * i, y + size);
            g.drawLine(x + size + size * 2 * i, y, x + size * 2 * i, y + size);
        }
    }
    // size is the pixel width/height of a square.
    // multiples is the number of black/white pairs to draw.
    // x,y are the screen position of the top left corner.
    // offset is the amount to offset by.
    public static void grid(Graphics g, int size, int multiples, int x, int y, int offset) {
        for (int i = 0; i < multiples * 2; i++) {
            row(g, size, multiples, x + (offset * i), y + (size * i) + (2 * i));
        }
    }
}

我需要它看起来像这样。我觉得我什么都试过了。

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Answer 1

您经常在网格方法中添加x参数。

如果只想每隔一行移动一次，可以使用如下的模块化操作：

public static void grid(Graphics g, int size, int multiples, int x, int y, int offset) {
    for (int i = 0; i < multiples * 2; i++) {
        row(g, size, multiples, x + offset * (i % 2), y + (size * i) + (2 * i));
    }
}