Java 向JFrame添加平铺的更简单方法

我正在为我的地形生成器向JFrame添加一些平铺，看起来如下所示：

        for (double[] row : Terrain.tileData) {
        for (double d : row) {
            if (d >= 10000D) {
                add(new Tile(0, tileSize));
            } else if (d >= 9500D) {
                add(new Tile(1, tileSize));
            } else if (d >= 9000D) {
                add(new Tile(2, tileSize));
            } else if (d >= 8500D) {
                add(new Tile(3, tileSize));
            } else if (d >= 8000D) {
                add(new Tile(4, tileSize));
            } else if (d >= 7500D) {
                add(new Tile(5, tileSize));
            } else if (d >= 7000D) {
                add(new Tile(6, tileSize));
            } else if (d >= 6500D) {
                add(new Tile(7, tileSize));
            } else if (d >= 6000D) {
                add(new Tile(8, tileSize));
            } else if (d >= 5500D) {
                add(new Tile(9, tileSize));
            } else if (d >= 5000D) {
                add(new Tile(10, tileSize));
            } else if (d >= 4500D) {
                add(new Tile(11, tileSize));
            } else if (d >= 4000D) {
                add(new Tile(12, tileSize));
            } else if (d >= 3500D) {
                add(new Tile(13, tileSize));
            } else if (d >= 3000D) {
                add(new Tile(14, tileSize));
            } else if (d >= 2500D) {
                add(new Tile(15, tileSize));
            } else if (d >= 2000D) {
                add(new Tile(16, tileSize));
            } else if (d >= 1500D) {
                add(new Tile(17, tileSize));
            } else if (d >= 1000D) {
                add(new Tile(18, tileSize));
            } else if (d >= 500D) {
                add(new Tile(19, tileSize));
            } else {
                add(new Tile(20, tileSize));
            }
        }
    }

    public Tile(int color, int tileSize) {
    setVisible(true);
    setOpaque(true);
    setPreferredSize(new Dimension(tileSize, tileSize));
    if (color == 0) {
        setBackground(new Color(255, 255, 255));
    } else if (color == 1) {
        setBackground(new Color(138, 132, 125));
    } else if (color == 2) {
        setBackground(new Color(105, 100, 94));
    } else if (color == 3) {
        setBackground(new Color(77, 71, 64));
    } else if (color == 4) {
        setBackground(new Color(36, 32, 27));
    } else if (color == 5) {
        setBackground(new Color(69, 53, 42));
    } else if (color == 6) {
        setBackground(new Color(82, 48, 4));
    } else if (color == 7) {
        setBackground(new Color(17, 82, 4));
    } else if (color == 8) {
        setBackground(new Color(24, 115, 6));
    } else if (color == 9) {
        setBackground(new Color(56, 143, 39));
    } else if (color == 10) {
        setBackground(new Color(51, 156, 30));
    } else if (color == 11) {
        setBackground(new Color(29, 156, 3));
    } else if (color == 12) {
        setBackground(new Color(37, 201, 4));
    } else if (color == 13) {
        setBackground(new Color(67, 237, 33));
    } else if (color == 14) {
        setBackground(new Color(87, 85, 0));
    } else if (color == 15) {
        setBackground(new Color(176, 141, 2));
    } else if (color == 16) {
        setBackground(new Color(232, 195, 39));
    } else if (color == 17) {
        setBackground(new Color(224, 200, 101));
    } else if (color == 18) {
        setBackground(new Color(79, 67, 222));
    } else if (color == 19) {
        setBackground(new Color(36, 18, 227));
    } else if (color == 20) {
        setBackground(new Color(15, 0, 179));
    }
}

Color[] colors = new Color[]{}
setBackgroundColor(colors[color]);

我的tile类如下所示：

        for (double[] row : Terrain.tileData) {
        for (double d : row) {
            if (d >= 10000D) {
                add(new Tile(0, tileSize));
            } else if (d >= 9500D) {
                add(new Tile(1, tileSize));
            } else if (d >= 9000D) {
                add(new Tile(2, tileSize));
            } else if (d >= 8500D) {
                add(new Tile(3, tileSize));
            } else if (d >= 8000D) {
                add(new Tile(4, tileSize));
            } else if (d >= 7500D) {
                add(new Tile(5, tileSize));
            } else if (d >= 7000D) {
                add(new Tile(6, tileSize));
            } else if (d >= 6500D) {
                add(new Tile(7, tileSize));
            } else if (d >= 6000D) {
                add(new Tile(8, tileSize));
            } else if (d >= 5500D) {
                add(new Tile(9, tileSize));
            } else if (d >= 5000D) {
                add(new Tile(10, tileSize));
            } else if (d >= 4500D) {
                add(new Tile(11, tileSize));
            } else if (d >= 4000D) {
                add(new Tile(12, tileSize));
            } else if (d >= 3500D) {
                add(new Tile(13, tileSize));
            } else if (d >= 3000D) {
                add(new Tile(14, tileSize));
            } else if (d >= 2500D) {
                add(new Tile(15, tileSize));
            } else if (d >= 2000D) {
                add(new Tile(16, tileSize));
            } else if (d >= 1500D) {
                add(new Tile(17, tileSize));
            } else if (d >= 1000D) {
                add(new Tile(18, tileSize));
            } else if (d >= 500D) {
                add(new Tile(19, tileSize));
            } else {
                add(new Tile(20, tileSize));
            }
        }
    }

    public Tile(int color, int tileSize) {
    setVisible(true);
    setOpaque(true);
    setPreferredSize(new Dimension(tileSize, tileSize));
    if (color == 0) {
        setBackground(new Color(255, 255, 255));
    } else if (color == 1) {
        setBackground(new Color(138, 132, 125));
    } else if (color == 2) {
        setBackground(new Color(105, 100, 94));
    } else if (color == 3) {
        setBackground(new Color(77, 71, 64));
    } else if (color == 4) {
        setBackground(new Color(36, 32, 27));
    } else if (color == 5) {
        setBackground(new Color(69, 53, 42));
    } else if (color == 6) {
        setBackground(new Color(82, 48, 4));
    } else if (color == 7) {
        setBackground(new Color(17, 82, 4));
    } else if (color == 8) {
        setBackground(new Color(24, 115, 6));
    } else if (color == 9) {
        setBackground(new Color(56, 143, 39));
    } else if (color == 10) {
        setBackground(new Color(51, 156, 30));
    } else if (color == 11) {
        setBackground(new Color(29, 156, 3));
    } else if (color == 12) {
        setBackground(new Color(37, 201, 4));
    } else if (color == 13) {
        setBackground(new Color(67, 237, 33));
    } else if (color == 14) {
        setBackground(new Color(87, 85, 0));
    } else if (color == 15) {
        setBackground(new Color(176, 141, 2));
    } else if (color == 16) {
        setBackground(new Color(232, 195, 39));
    } else if (color == 17) {
        setBackground(new Color(224, 200, 101));
    } else if (color == 18) {
        setBackground(new Color(79, 67, 222));
    } else if (color == 19) {
        setBackground(new Color(36, 18, 227));
    } else if (color == 20) {
        setBackground(new Color(15, 0, 179));
    }
}

Color[] colors = new Color[]{}
setBackgroundColor(colors[color]);

---

有没有更简单的方法？另外，是否有一种方法可以让tilegeneration更快地

pack（）

for(double d : row){
    înt v = 20 - d / 500;
    if(v < 0)
        v = 0;

    add(new Tile(v , tileSize));
}

---

比如：新瓷砖（（100000-d）/500，瓷砖尺寸）？同样，尝试识别颜色参数中的模式，并将其转化为一个方程式；创建错误是否使用值初始化数组（我的代码只是为了演示，颜色可能应该是

Tile

的

静态final

变量）我的数组声明如下（相当简化）：Color[]colors=new Color[]{new Color（255，255，255），new Color（123456789）}；它在代码的setBackgroundColor部分下划线。您在哪里定义变量？应该是这样的：`public-class-Tile{private-static-final-Color[]colors=new-Color[]{…}；}我将它从方法内移到了方法外，但是我的方法扩展了JPanel，我需要做什么特殊的事情吗？