累积得分在AS3 [英] Accumulate score in AS3

问题描述

 的情况是这样的：
 

    1 /类 Grid.as  

     - 获得选择// 评分选项的值：数 

     - 生成一个新的实例：generateTrivia // 花絮：generateTrivia  

     - 发送使用方法//  trivia.sendScore（分） 
分数值

    2 /类 generateTriva  

      - 保存分值得分


      私有函数sendScore（rScore：号码）{
         this.pt = rScore;
      }


     - 我创建了一个变量，以更新得分的问题得到解答后，
     // 私人变种finalScore：数量= 0; 

     - 当用户点击发送按钮：

    一个。验证答案

    湾更新finalScore 

     //  finalScore = finalScore + this.pt; 

     - 最后，我更新了文本框来显示比分


    注意：

    我观察到，第一次当用户正确回答的问题
    蓄电池：finalScore工​​作正常，但在那之后，我不知道为什么不增加新的
    可变（this.pt）的所存储的结果值


    更新时间：：我发现了什么。后的回答为验证，实例被去除并返回到格里拉，然后通过质询重复上述过程。我应该存储验证的结果，其发回给电网类，然后过程积累的价值

解决方案

您应该学会如何调试程序。错误操作可能是由未初始化的变量开始为1（见有空格）转换为NaN。

最简单的方法是添加跟踪（）在函数的语句，你的分数和 PU 值的变化。更好的方法是，当用户选择一个选项来回答，并通过执行监控变量步骤来设置一个断点。

The situation is this:

    1/ Class Grid.as 

    - Obtain the value of the option chosen // score:Number 

    - Generate a new instance: generateTrivia  // trivia:generateTrivia 

    - Send the score value using a method // trivia.sendScore(score) 


    2/ Class generateTriva 

     - Save the score value score   


      private function sendScore(rScore:Number){
         this.pt = rScore;
      }


    - I created a variable to update the score after the question is answered  
     //  private var finalScore:Number = 0;

    - When the user clicks on send button: 

    a. Validate the answer 
 
    b. update the finalScore

     //  finalScore = finalScore + this.pt;

    - Finally I update the textfield to show the score 


    Note:

    I've observed that the first time when the user answer the question correctly the
    accumulator: finalScore works fine but after that I don't know why does not add the new
    value of the variable (this.pt ) to the stored result


    UPDATED: I found something. After the answer is validated, the instance is removed and back to grilla, then repeat the process by question. I should store the result of the validation and send it back to the grid class and then process accumulate the  value

解决方案

You should learn how to debug a program. An error can be something started from uninitialized variable to "1 " (see the space there) converted to NaN.

The simplest way is to add trace() statements in the functions where your score and pu values change. Better way is to set a breakpoint when user selects an option to answer and step through the execution monitoring variables.

这篇关于累积得分在AS3的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！