如何使用love2d的外部库(How to use external library with love2d)

 PHP提供本机执行十进制，八进制，十六进制和二进制数的数学运算。 如果要使用其他类型的数字系统进行计算，则需要将它们转换为上述类型之一。 
 
 基本上你使用的是base11号码系统 - 有自定义数字。 PHP提供函数base_convert()来在具有不同基础的系统之间转换数字。 有了这个，你只需要将自定义数字转换为base11，然后将base11转换为十进制，然后计算然后将其转换回来。 
 
 Hackish！，但它可以像这样完成。 
 
function add($a, $b) {
    $custom_digits = 'ahkdefgzijm';
    $base11_digits = '0123456789A';

    // translate custom numbers to base11
    $base11_a = strtr($a, $custom_digits, $base11_digits);
    $base11_b = strtr($a, $custom_digits, $base11_digits);

    // translate base11 numbers to decimal
    $decimal_a = base_convert($base11_a, 11, 10);
    $decimal_b = base_convert($base11_b, 11, 10);

    // Do the calculation
    $result = $decimal_a + $decimal_b;

    // Convert result back to base11
    $base11_result = base_convert($result, 10, 11);

    // Translate base11 result into customer digits
    return strtr($base11_result, $base11_digits, $custom_digits);
}
 
 永远不要忘记！： 
 
h + h == k
 
 :) 
 
 
 更灵活的尝试可能是创建两个这样的函数： 
 
function dec_to_custom($n) {
    static $custom_digits = 'ahkdefgzijm';
    static $base11_digits = '0123456789a';
    return strtr(base_convert($n, 10, 11), $base11_digits, $custom_digits);
}

function custom_to_dec($n) {
    static $custom_digits = 'ahkdefgzijm';
    static $base11_digits = '0123456789a';
    $base11 = strtr($n, $custom_digits, $base11_digits);
    return base_convert($base11, 11, 10);
}
 
 并且像你希望的那样使用它们（整数！）数学运算： 
 
echo dec_to_custom(custom_to_dec(1) + custom_to_dec(1));
 
 
 更新 
 
 看起来我的回答太快了。 你已经有了我建议的解决方案，你担心strtr()用法。 我只能说我做了一次类似的任务并进行了大量的分析并最终使用了strtr()因为它表现出最佳性能。 

PHP offers to perform math operations for decimal, octal, hexadecimal and binary numbers natively. If you want to do calculations with other kinds of number systems you need to convert them to one of the above kinds.
 
Basically you are using a base11 number system - having custom digits. PHP offers the function base_convert() to convert numbers between systems with a different base. Having this, you just need to translate your custom digits to base11 then base11 to decimal then calculate and then convert it back.
 
Hackish!, but it can be done like this.
 
function add($a, $b) {
    $custom_digits = 'ahkdefgzijm';
    $base11_digits = '0123456789A';

    // translate custom numbers to base11
    $base11_a = strtr($a, $custom_digits, $base11_digits);
    $base11_b = strtr($a, $custom_digits, $base11_digits);

    // translate base11 numbers to decimal
    $decimal_a = base_convert($base11_a, 11, 10);
    $decimal_b = base_convert($base11_b, 11, 10);

    // Do the calculation
    $result = $decimal_a + $decimal_b;

    // Convert result back to base11
    $base11_result = base_convert($result, 10, 11);

    // Translate base11 result into customer digits
    return strtr($base11_result, $base11_digits, $custom_digits);
}
 
And never forget!:
 
h + h == k
 
:)
 
 
A more flexible attempt could be to create two functions like this:
 
function dec_to_custom($n) {
    static $custom_digits = 'ahkdefgzijm';
    static $base11_digits = '0123456789a';
    return strtr(base_convert($n, 10, 11), $base11_digits, $custom_digits);
}

function custom_to_dec($n) {
    static $custom_digits = 'ahkdefgzijm';
    static $base11_digits = '0123456789a';
    $base11 = strtr($n, $custom_digits, $base11_digits);
    return base_convert($base11, 11, 10);
}
 
And the use them like you wish in (integer!) math operations:
 
echo dec_to_custom(custom_to_dec(1) + custom_to_dec(1));
 
 
Update
 
Looks like I answered too fast. You had already a solution like I suggested and you are concerned about the strtr() usage. I can only say that I did a similar task once and did a lot of profiling and ended up using strtr() since it showed the best performance.