printpk.c

unix环境下c语言屏幕编程开发

/*
 *  将随机生成的4张牌克输出到屏幕
 */

#include "../inc/screen.h"
#include "./../inc/DefineConst.h"

extern  int MarkNum;  /**获得的分数**/

static char NumberChar[ 10 ][ 2 ] = { "0" ,
                                      "1" ,
                                      "2" ,
                                      "3" ,
                                      "4" ,
                                      "5" ,
                                      "6" ,
                                      "7" ,
                                      "8" ,
                                      "9" 
                                    } ;


char * PrintBKToScr( int a1, int a2, int a3, int a4 )
{
   static char CalStr[ 81 ] ;

   memset( CalStr, 0x00, sizeof( CalStr )) ;
  
   rubber( 20, 79, 6, 20 );
   
   /*设置背景和文本的颜色*/
   

   /**扑克牌a1**/
   window( 25, 29, 7, 9 );
   PrtSet( 31 );
   plot( 26, 6, "牌1" );
   PrtSet( 37 );
   plot( 27, 8, NumberChar[ a1 ] );

   /**扑克牌a1**/
   window( 35, 39, 7, 9 );
   PrtSet( 34 );
   plot( 36, 6, "牌2" );
   PrtSet( 37 );
   plot( 37, 8, NumberChar[ a2 ] );

   /**扑克牌a1**/
   window( 45, 49, 7, 9 );
   PrtSet( 35 );
   plot( 46, 6, "牌3" );
   PrtSet( 37 );
   plot( 47, 8, NumberChar[ a3 ] );

   /**扑克牌a1**/
   window( 55, 59, 7, 9 );
   PrtSet( 36 );
   plot( 56, 6, "牌4" );
   PrtSet( 37 );
   plot( 57, 8, NumberChar[ a4 ] );

   /**游戏规则显示**/
   
   
   window( 2, 22, 5, 20 );
   
   PrtSet( 33 );
   plot( 4, 6, "游戏规则: " );
   plot( 4, 7, "1.运算符仅为+-*/" );
   plot( 4, 8, "2.括号最多两对且括" );
   plot( 4, 9, "  号中不能套括号" );
   plot( 4, 10, "3.每个数字仅用一次" );
   plot( 4, 11, "4.括号尽可能往前放" );
   plot( 4, 12, "5.尽可能不用括号" );
   plot( 4, 14,"实例: √正解 Χ错" );
   plot( 4, 15,"√ a+b*c/d" );
   plot( 4, 16,"√ (a+b-c)*d" );
   plot( 4, 17,"√ (a+b)*(c-d)" );  
   plot( 4, 18,"Χ ((a+b)-c))*d" );   
   plot( 4, 19,"Χ (a+a)*(c-d)" );
   PrtSet( 37 );
   
   /**显示时间**/
   plot( 51, 2, getsystime());
   
   /**显示滚动条**/
   
   /**显示分数**/
   {
   	char TmpStr[10];
   	InitStr( TmpStr );
   	
   	sprintf( TmpStr, "%05d", MarkNum );
   	plot( 69, 2, TmpStr );
   }
   
   PrtSet( 1 );
   PrtSet( 36 );
   plot( 25, 14, "请输入计算公式: " );
   PrtSet( 2 );
   PrtSet( 37 );

   wrdstr_cff( 40, 14, CalStr ); 

   return( CalStr );

}

void StartGame()
{
   int a1, a2, a3, a4;
   char *CalStr;
   int Result ;
   char ErrMsg[ 100 ] ;
   struct timeb time1, time2 ;
   int IntvalTime ; /**时间间隔**/

   a1=a2=a3=a4=0 ;
   Result=0 ;
   IntvalTime=0;
   InitStr( ErrMsg ) ;

   a1 = randnum();
   a2 = randnum();
   a3 = randnum();
   a4 = randnum();
   
   /**获得当前时间**/
   GetCuryTime( &time1 );
   
   /*获得计算公式**/
   CalStr = PrintBKToScr( a1, a2, a3, a4 );

   /**分析输入字符串是否符合规则**/
   while( ( strlen( CalStr ) > 0 ) && ( AnalyCalStr( CalStr, a1, a2, a3, a4, ErrMsg ) == 0 ) )
   {
      Prompt( ErrMsg ) ;
      getchar();
      CalStr = PrintBKToScr( a1, a2, a3, a4 );
   }
       

   /**计算输入的公式**/
   while( ( Result != 24 ) && ( strlen( CalStr ) > 0 ) )
   {
     /**计算出结果**/
     Result=AnaStrAndCal( CalStr, a1, a2, a3, a4 );
     if( Result == 24)
     {
     	  GetCuryTime( &time2 );
     	  IntvalTime=IntervalTime( time1, time2 );
     	  if( IntvalTime <= 30 )
     	     MarkNum += 300;
     	  if( (IntvalTime > 30) && (IntvalTime <=60) )   
     	     MarkNum += 200;
     	  if( IntvalTime > 60 )
     	     MarkNum += 100;   
        Prompt( "祝贺你过关!按回车键进入下一关..." );
        getchar();
     }
     else
     {
        Prompt( "计算结果错误!按回车键重新输入计算..." );
	     getchar();
        CalStr = PrintBKToScr( a1, a2, a3, a4 );
     }
   }
   
}