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Re: 如何寫按鍵按下數值跳動速度加快呢?
#2
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sw_db(){
  if(sw ==on){
    if(--sw_timer==0){
      value++;
      sw_timer=250;        //1sec
      if(++sw_counter >10){    //按下 10sec?
        sw_counter =10;
        sw_timer 125;        //0.5sec
      }
    }
  }else{
    sw_counter=0;
    sw_timer=8;      //32ms
  }  
}


4ms 執行 sw_db 一次

發表於: 2007/7/26 9:58
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如何寫按鍵按下數值跳動速度加快呢?
#1
初級會員
初級會員


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想要請問各位,如果我有一個按鍵控制數值的遞增遞減,而在每次按跳動遞增遞減1,但是當按下按鍵沒有放開時,則連續遞增遞減數值,且在一開始數值跳動比較慢,但是當數值遞增遞減超過10後則加快跳動速度。
不知道這樣的程式要怎麼寫呢?
謝謝

發表於: 2007/7/26 9:27
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