PackMan/Maze.java at main · blhrayan/PackMan · GitHub

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import java.awt.Color;
import java.awt.Graphics2D;


public class Maze {
    public static final int TILE_SIZE = 24;
    public static final int ROWS = 25;
    public static final int COLS = 25;


    private static final String[] LAYOUT = {
        "#########################", // 0
        "#.......................#", // 1
        "#.####.....###.....####.#", // 2
        "#.####.....###.....####.#", // 3
        "#.####.....###.....####.#", // 4
        "#.......................#", // 5
        "#.##...###.....###...##.#", // 6
        "#.##...###.....###...##.#", // 7
        "#.##...###.....###...##.#", // 8
        "#.......................#", // 9
        "#.........## ##.........#", // 10
        "#.........#   #.........#", // 11
        "#..........   ..........#", // 12
        "#.........#   #.........#", // 13
        "#.........#####.........#", // 14
        "#.......................#", // 15
        "#.##...###.....###...##.#", // 16
        "#.##...###.....###...##.#", // 17
        "#.##...###.....###...##.#", // 18
        "#.......................#", // 19
        "#.####.....###.....####.#", // 20
        "#.####.....###.....####.#", // 21
        "#.####.....###.....####.#", // 22
        "#.......................#", // 23
        "#########################", // 24
    };

    private char[][] grid;
    private int pelletCount;

    public Maze() {
        reset();
    }


    public void reset() {
        grid = new char[ROWS][COLS];
        pelletCount = 0;
        for (int row = 0; row < ROWS; row++) {
            for (int col = 0; col < COLS; col++) {
                char ch = LAYOUT[row].charAt(col);
                grid[row][col] = ch;
                if (ch == '.') {
                    pelletCount++;
                }
            }
        }
    }


    public boolean isWall(int row, int col) {
        if (row < 0 || row >= ROWS || col < 0 || col >= COLS) {
            return true; // treat out-of-bounds as a wall so nothing walks off the map
        }
        return grid[row][col] == '#';
    }


    public boolean hasPellet(int row, int col) {
        if (row < 0 || row >= ROWS || col < 0 || col >= COLS) {
            return false;
        }
        return grid[row][col] == '.';
    }


    public int eatPellet(int row, int col) {
        if (hasPellet(row, col)) {
            grid[row][col] = ' ';
            pelletCount--;
            return 10;
        }
        return 0;
    }

    public int getPelletCount() {
        return pelletCount;
    }

    public void draw(Graphics2D g2d) {
        for (int row = 0; row < ROWS; row++) {
            for (int col = 0; col < COLS; col++) {
                int x = col * TILE_SIZE;
                int y = row * TILE_SIZE;
                char ch = grid[row][col];

                if (ch == '#') {

                    g2d.setColor(Color.BLUE);
                    g2d.fillRoundRect(x + 1, y + 1, TILE_SIZE - 2, TILE_SIZE - 2, 6, 6);
                } else if (ch == '.') {

                    g2d.setColor(new Color(255, 235, 160));
                    int dotSize = 6;
                    g2d.fillOval(
                        x + TILE_SIZE / 2 - dotSize / 2,
                        y + TILE_SIZE / 2 - dotSize / 2,
                        dotSize, dotSize
                    );
                }
            }
        }
    }
}