C/C++即時輸入

Question

好的，我已經知道一些人會生氣我問這個問題，因爲已經有這麼多，但我似乎可以看出它的任何意義;你如何在C/C++中獲得即時輸入（單個字符）？我正在慢慢地走向一所古老的學校，「像塞爾達傳說一樣的遊戲」，到目前爲止，這個運動看起來不錯，但即時輸入會讓它變得更好。

林也相信我做錯了char和旁邊的數字，如果任何人都可以幫助我，或提供教程或鏈接，我將非常感激。

另外，當研究'goto'功能時，我發佈了許多人說這是混亂和混亂。是的，這有點耗時，但至少不會讓我感到混亂或混亂。任何人都可以解釋所有的仇恨嗎？

無論如何，抱歉地嘟on着，這是我迄今爲止的代碼，如果我犯了大量的新秀錯誤，隨時可以投入我的工作。

// movement test 


#include <iostream> 
#include <stdio.h> 


int main(void){ 

char move[101]; 



one: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n O=== \n ==== \n ==== \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto one; 
} 
if (*move == 'a') { 
    goto one; 
} 
if (*move == 's') { 
    goto five; 
} 
if (*move == 'd') { 
    goto two; 
} 



two: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n =O== \n ==== \n ==== \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto two; 
} 
if (*move == 'a') { 
    goto one; 
} 
if (*move == 's') { 
    goto six; 
} 
if (*move == 'd') { 
    goto three; 
} 



three: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==O= \n ==== \n ==== \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto three; 
} 
if (*move == 'a') { 
    goto two; 
} 
if (*move == 's') { 
    goto seven; 
} 
if (*move == 'd') { 
    goto four; 
} 



four: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ===O \n ==== \n ==== \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto four; 
} 
if (*move == 'a') { 
    goto three; 
} 
if (*move == 's') { 
    goto eight; 
} 
if (*move == 'd') { 
    goto four; 
} 



five: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n O=== \n ==== \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto one; 
} 
if (*move == 'a') { 
    goto five; 
} 
if (*move == 's') { 
    goto nine; 
} 
if (*move == 'd') { 
    goto six; 
} 



six: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n =O== \n ==== \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto two; 
} 
if (*move == 'a') { 
    goto five; 
} 
if (*move == 's') { 
    goto ten; 
} 
if (*move == 'd') { 
    goto seven; 
} 



seven: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n ==O= \n ==== \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto three; 
} 
if (*move == 'a') { 
    goto six; 
} 
if (*move == 's') { 
    goto eleven; 
} 
if (*move == 'd') { 
    goto eight; 
} 



eight: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n ===O \n ==== \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto four; 
} 
if (*move == 'a') { 
    goto seven; 
} 
if (*move == 's') { 
    goto twelve; 
} 
if (*move == 'd') { 
    goto eight; 
} 



nine: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n ==== \n O=== \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto five; 
} 
if (*move == 'a') { 
    goto nine; 
} 
if (*move == 's') { 
    goto thirteen; 
} 
if (*move == 'd') { 
    goto ten; 
} 



ten: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n ==== \n =O== \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto six; 
} 
if (*move == 'a') { 
    goto nine; 
} 
if (*move == 's') { 
    goto fourteen; 
} 
if (*move == 'd') { 
    goto eleven; 
} 



eleven: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n ==== \n ==O= \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto seven; 
} 
if (*move == 'a') { 
    goto ten; 
} 
if (*move == 's') { 
    goto fifteen; 
} 
if (*move == 'd') { 
    goto twelve; 
} 



twelve: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n ==== \n ===O \n ==== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto eight; 
} 
if (*move == 'a') { 
    goto eleven; 
} 
if (*move == 's') { 
    goto sixteen; 
} 
if (*move == 'd') { 
    goto twelve; 
} 



thirteen: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n ==== \n ==== \n O=== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto nine; 
} 
if (*move == 'a') { 
    goto thirteen; 
} 
if (*move == 's') { 
    goto thirteen; 
} 
if (*move == 'd') { 
    goto fourteen; 
} 



fourteen: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n ==== \n ==== \n =O== \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto ten; 
} 
if (*move == 'a') { 
    goto thirteen; 
} 
if (*move == 's') { 
    goto fourteen; 
} 
if (*move == 'd') { 
    goto fifteen; 
} 



fifteen: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n ==== \n ==== \n ==O= \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto eleven; 
} 
if (*move == 'a') { 
    goto fourteen; 
} 
if (*move == 's') { 
    goto fifteen; 
} 
if (*move == 'd') { 

}goto sixteen; 



sixteen: 
move[100] = 0; 
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ==== \n ==== \n ==== \n ===O \n"; 
std::cin >> move; 

if (*move == 'w') { 
    goto twelve; 
} 
if (*move == 'a') { 
    goto fifteen; 
} 
if (*move == 's') { 
    goto sixteen; 
} 
if (*move == 'd') { 
    goto sixteen; 
} 




    return 0; 
} 

Answer 1

首先，你是要創建的每個動作，玩家可以做一個條件？

然後，如果您希望標準輸入上只有1個字符，則可以使用函數Getchar，它與c或C++中的相同。

我要去給你介紹這個網站上：Getchar或Getchar

如果你想避免按「Enter」鍵，就可以在RAW模式下

system ("/bin/stty raw"); 

==>這要去發送所有的炭直接在標準輸入

[C]實施例：

#include <stdio.h> 

int main() 
{ 
    int c; 
    puts ("Enter text. Include a dot ('.') in a sentence to exit:"); 
    system ("/bin/stty raw"); 
    do { 
    c=getchar(); 
    putchar (c); 
    } while (c != '.'); 

    system ("/bin/stty cooked"); 
    return 0; 
}