C语言打字练习小游戏

    #include <stdio.h>
    #include <conio.h>
    #include <time.h>
    #include <stdlib.h>
    #include <windows.h>
    
    int getTimeDetail(int index)
    {
    	time_t timeNow;
    	struct tm *timeType;
    	int year, month, day, hour, min, sec;
    
    	/*
    	Get time from local system.
    	*/
    	time(&timeNow);					//	get time return seconds
    	timeType = localtime(&timeNow); //	into struct
    	year = timeType->tm_year + 1900;
    	month = timeType->tm_mon;
    	day = timeType->tm_mday;
    	hour = timeType->tm_hour;
    	min = timeType->tm_min;
    	sec = timeType->tm_sec;
    	//	add time to second (ignored date)
    	int time[6] = {year, month, day, hour, min, sec}; //	store in array
    	return time[index];
    }
    
    int getTime()
    {
    	return (int)time(NULL);
    }
    
    void goto_xy(int x, int y)
    {
    	HANDLE hOut;
    	hOut = GetStdHandle(STD_OUTPUT_HANDLE);
    	COORD pos = {x, y};
    	SetConsoleCursorPosition(hOut, pos);
    }
    
    int main(void)
    {
    	char press;
    	int timeNow = getTime();
    	int timeInitial = timeNow - 1;
    	double rate = 0;
    	int correct = 0;
    	int randomNum;
    	int pressed = 1;
    	system("COLOR F3"); 					//	set color: background-white text-blue
    
    	while (press != 27)						//	quit when press is the ESC
    	{			   
    		press = 0; 							//	null
    		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), 0xF3);
    		
    		// update rate: correct times / game time
    		rate = (double)correct / (double)(timeNow - timeInitial);
    		
    		if (pressed)						//	update key after pressed
    		{
    			srand((unsigned)time(NULL));	//	use time as the random seed
    			//randomNum = rand() % 93 + 33; 	//	get a random number from 33~126 (! to ~)
    			randomNum = rand() % 26 + 65;
    			pressed = 0;
    		}
    
    		if (timeNow != getTime())			//	update board each second
    		{
    			timeNow = getTime();
    			goto_xy(0, 0);
    			printf("*******KEYBOARD ONLY********\n");
    			printf("** Heal typing disability **\n");
    			printf("****************************\n");
    			printf("************** Author:LMC **\n");
    			printf("******* Created:2021/10/10 *\n");
    			printf("****************************\n\n");
    			printf("----------------------------\n");
    			printf("\tTime:%d\tRate:%.3f\t\n", timeNow - timeInitial, rate);
    			printf("\tPlease press %c\n", randomNum);
    			printf("----------------------------\n");
    		}
    
    		if (kbhit())						//	check press
    		{
    			goto_xy(0, 15);
    			press = getch();
    			if (press == randomNum)
    			{
    				SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), 0x3A);
    				correct++;
    			}
    			else
    			{
    				SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), 0x3C);
    				correct--;
    			}
    			printf("\t┏━┓\n");
    			printf("\t┃%c┃\n", press);
    			printf("\t┗━┛\n");
    			pressed = 1;
    		}
    	}
    
    	system("COLOR F3");
    	goto_xy(0, 20);
    	printf("Your accuracy rate in %d seconds is %.2f%%!", timeNow - timeInitial, rate * 100.0);
    	system("pause");
    	return 0;
    }