javascript - 我正在寻找我在 javascript 中制作的公式的修复

Question

基本上，我正在制作一个网站，它是通用回形针的衍生产品，称为橡皮筋。当然，在这个过程中，你需要找到一个合适的公式来计算购买你的橡皮筋的人数对公众利益的增长。这样公众利益越高，买你橡皮筋的人就越多。

我有一个正在使用的公式，但它非常主观且有缺陷，而且如果您的公众利益超过 800%，它就不起作用。下面是我以 100 毫秒间隔使用的公式。

 setInterval (function() {
       if (publicinterest < 100) {
         if (Math.random() < publicinterest / 200) {
           if (Math.random() < publicinterest / 200) {
             if (unsoldrubberbands > 0) {
               money += sellingprice; 
               publicinterest = publicinterestdecider / 
sellingprice;  
                 unsoldrubberbands -= 1; 
                 document.getElementById('moneytext').innerHTML = 
'Money: $' + money.toFixed(2); 
               document.getElementById('inventory').innerHTML = 
'Inventory: ' + unsoldrubberbands;
               document.getElementById('publicinterest').innerHTML = 
"Public Interest " + publicinterest.toFixed(1) + '%';
           }
         }
       }
     }
   if (publicinterest < 200) {
       if (Math.random() * 2 < publicinterest / 190) {
         if (Math.random() * 2 < publicinterest / 190) {
           if (unsoldrubberbands > 0) {
             money += sellingprice; 
             publicinterest = publicinterestdecider / sellingprice;
             unsoldrubberbands -= 1; 
             document.getElementById('moneytext').innerHTML = 'Money: $' + money.toFixed(2); 
             document.getElementById('inventory').innerHTML = 'Inventory: ' + unsoldrubberbands;
             document.getElementById('publicinterest').innerHTML = "Public Interest " + publicinterest.toFixed(1) + '%';
         }
       }
     }
   }

   if (publicinterest < 300) {
       if (Math.random() * 3 < publicinterest / 180) {
         if (Math.random() * 3 < publicinterest / 180) {
           if (unsoldrubberbands > 0) {
             money += sellingprice; 
             publicinterest = publicinterestdecider / sellingprice;
             unsoldrubberbands -= 1; 
             document.getElementById('moneytext').innerHTML = 'Money: $' + money.toFixed(2); 
             document.getElementById('inventory').innerHTML = 'Inventory: ' + unsoldrubberbands;
             document.getElementById('publicinterest').innerHTML = "Public Interest " + publicinterest.toFixed(1) + '%';
         }
       }
     }
   }

   if (publicinterest < 400) {
       if (Math.random() * 4 < publicinterest / 170) {
         if (Math.random() * 4 < publicinterest / 170) {
           if (unsoldrubberbands > 0) {
             money += sellingprice; 
             publicinterest = publicinterestdecider / sellingprice;
             unsoldrubberbands -= 1; 
             document.getElementById('moneytext').innerHTML = 'Money: $' + money.toFixed(2); 
             document.getElementById('inventory').innerHTML = 'Inventory: ' + unsoldrubberbands;
             document.getElementById('publicinterest').innerHTML = "Public Interest " + publicinterest.toFixed(1) + '%';
         }
       }
     }
   }

   if (publicinterest < 500) {
       if (Math.random() * 5 < publicinterest / 160) {
         if (Math.random() * 5 < publicinterest / 160) {
           if (unsoldrubberbands > 0) {
             money += sellingprice; 
             publicinterest = publicinterestdecider / sellingprice;
             unsoldrubberbands -= 1; 
             document.getElementById('moneytext').innerHTML = 'Money: $' + money.toFixed(2); 
             document.getElementById('inventory').innerHTML = 'Inventory: ' + unsoldrubberbands;
             document.getElementById('publicinterest').innerHTML = "Public Interest " + publicinterest.toFixed(1) + '%';
         }
       }
     }
   }

   if (publicinterest < 600) {
       if (Math.random() * 6 < publicinterest / 150) {
         if (Math.random() * 6 < publicinterest / 150) {
           if (unsoldrubberbands > 0) {
             money += sellingprice; 
             publicinterest = publicinterestdecider / sellingprice;
             unsoldrubberbands -= 1; 
             document.getElementById('moneytext').innerHTML = 'Money: $' + money.toFixed(2); 
             document.getElementById('inventory').innerHTML = 'Inventory: ' + unsoldrubberbands;
             document.getElementById('publicinterest').innerHTML = "Public Interest " + publicinterest.toFixed(1) + '%';
         }
       }
     }
   }

   if (publicinterest < 700) {
       if (Math.random() * 7 < publicinterest / 140) {
         if (Math.random() * 7 < publicinterest / 140) {
           if (unsoldrubberbands > 0) {
             money += sellingprice; 
             publicinterest = publicinterestdecider / sellingprice;
             unsoldrubberbands -= 1; 
             document.getElementById('moneytext').innerHTML = 'Money: $' + money.toFixed(2); 
             document.getElementById('inventory').innerHTML = 'Inventory: ' + unsoldrubberbands;
             document.getElementById('publicinterest').innerHTML = "Public Interest " + publicinterest.toFixed(1) + '%';
         }
       }
     }
   }

   if (publicinterest < 800) {
       if (Math.random() * 8 < publicinterest / 130) {
         if (Math.random() * 8 < publicinterest / 130) {

           if (unsoldrubberbands > 0) {
             money += sellingprice; 
             publicinterest = publicinterestdecider / sellingprice;
             unsoldrubberbands -= 1; 
             document.getElementById('moneytext').innerHTML = 'Money: $' +   money.toFixed(2); 
             document.getElementById('inventory').innerHTML = 'Inventory: ' + unsoldrubberbands;
             document.getElementById('publicinterest').innerHTML = "Public Interest " + publicinterest.toFixed(1) + '%';
         }
       }
     }
   }
     //console.log('sellingpriceint', sellingprice);
     //console.log('publicinterestint', publicinterest);
     //console.log('rubberbandsint', rubberbands)


 },100)

此代码描述了 4 个变量。公众利益是指根据销售额的高低来增加销售额的事件。售价是您出售橡皮筋的金额，因此价格越低，公众利益就越高。 publicinterestdecider，基本上是 margin 以及我将如何通过升级来增加公众利益。而未售出的橡皮筋只是库存。钱是不言自明的。所以我真正想要的是一个更好的公式，它会根据公众利益成倍地发挥作用，并且无论公众利益是什么都有效。 (请记住，公众利益本身只是一个数字，但在显示器上我在它旁边添加了一个百分比符号)

Answer 1

这里有一种方法可以使您的大部分代码可重用:

setInterval (function() {
    if (publicinterest < 100) {
        if (Math.random() < publicinterest / 200) {
            if (Math.random() < publicinterest / 200) {
                if (unsoldrubberbands > 0) {
                    money += sellingprice; 
                    publicinterest = publicinterestdecider / sellingprice;  
                    unsoldrubberbands -= 1; 
                    document.getElementById('moneytext').innerHTML = 'Money: $' + money.toFixed(2); 
                    document.getElementById('inventory').innerHTML = 'Inventory: ' + unsoldrubberbands;
                    document.getElementById('publicinterest').innerHTML = "Public Interest " + publicinterest.toFixed(1) + '%';
                }
            }
        }
    }

    for(var loop = 0; loop < 7; loop++){
        if(
            publicinterest < loop * 100 + 200
            &&
            Math.random() + (loop + 2) < publicinterest / (190 - 10 * loop)
            &&
            Math.random() + (loop + 2) < publicinterest / (190 - 10 * loop)
            &&
            unsoldrubberbands > 0
        ) {
             money += sellingprice; 
             publicinterest = publicinterestdecider / sellingprice;
             unsoldrubberbands -= 1; 
             document.getElementById('moneytext').innerHTML = 'Money: $' + money.toFixed(2); 
             document.getElementById('inventory').innerHTML = 'Inventory: ' + unsoldrubberbands;
             document.getElementById('publicinterest').innerHTML = "Public Interest " + publicinterest.toFixed(1) + '%';
        }
    }

},100)

我不确定您是否希望每个间隔运行代码 7 次，但如果是这样，就可以了。