我写了一个小的Shotgun应用程序，然而，当AI（称为Genius），用户或两者都被拍摄时需要停止游戏的代码部分，我无法开始工作。我究竟做错了什么？我觉得通过添加大量具有不同布尔值的返回来使我的代码过于复杂，其中一些是通过而另一些则不通过。
在测试它时，无论用户移动（称为字符串移动）等于“f”，循环都会结束。在任何其他情况下，我都无法完成循环。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
public static void Main(string[] args)
{
Start("r");
}
public static string Start(string move)
{
Console.Write("Welcome to the Shotgun App\nEnter s for single player and m for multiplayer: ");
string gameType = Console.ReadLine();
if (gameType == "s")
{
Console.Write("Single Player Controls:\n r = reload\n s = shield\n f = fire\nYou start with 1 ammo\nReady to play?");
Console.ReadLine();
int ammo = 1;
int geniusAmmo = 1;
string geniusMove = "";
bool done = false;
while (!done)
{
Console.Write("\nEnter your move: ");
move = Console.ReadLine();
switch (move)
{
case "r":
Console.Write("\nYou have reloaded, press enter for Genius\n");
ammo++;
Console.Write("Your ammo is " + ammo);
Console.ReadLine();
Genius(geniusMove, move, geniusAmmo, done);
break;
case "s":
Console.Write("\nYou have shielded, press enter for Genius\n");
Console.Write("Your ammo is " + ammo);
Console.ReadLine();
Genius(geniusMove, move, geniusAmmo, done);
break;
case "f":
if (ammo != 0)
{
Console.Write("\nYou have fired, press enter for Genius\n");
ammo--;
Console.Write("Your ammo is " + ammo);
Console.ReadLine();
Genius(geniusMove, move, geniusAmmo, done);
}
else
{
Console.Write("You don't have enough ammo, try again");
done = false;
}
break;
default:
Console.Write("\nInvalid move, try again\n");
done = false;
break;
}
done = EndLoop(move, geniusMove, done);
Console.ReadLine();
}
return move;
}
else
{
return move;
}
}
public static string Genius(string geniusMove, string move, int geniusAmmo, bool done)
{
Random RandomNumber = new Random();
int x = RandomNumber.Next(0,3);
if (x == 0)
{
geniusMove = "f";
geniusAmmo--;
Console.Write("Genius had decided to fire.\nGenius ammo is " + geniusAmmo + "\n");
TestMoves(move, geniusMove);
}
else if (x == 1)
{
geniusMove = "r";
geniusAmmo++;
Console.Write("Genius had decided to reload.\nGenius ammo is " + geniusAmmo + "\n");
TestMoves(move, geniusMove);
}
else if (x == 2)
{
geniusMove = "s";
Console.Write("Genius had decided to shield.\nGenius ammo is " + geniusAmmo + "\n");
TestMoves(move, geniusMove);
}
return geniusMove;
}
public static void TestMoves(string move, string geniusMove)
{
bool done = false;
if (move == "s" && geniusMove == "f")
{
Console.Write("Nice shield, no one has died yet");
}
else if (move == "f" && geniusMove == "f")
{
Console.Write("You both died! Good game!");
}
else if (move == "r" && geniusMove == "f")
{
Console.Write("No shield!? You died! Good game!");
}
else if (move == "f" && geniusMove == "s")
{
Console.Write("Genius is too good, no one has died yet");
}
else if (move == "f" && geniusMove != "s")
{
Console.Write("Genius let his guard down! Good game!");
}
else if (move != "f" && geniusMove != "f")
{
Console.Write("Keep playing it safe.");
}
else
{
}
}
static bool EndLoop(string move, string geniusMove, bool done)
{
done = false;
if (move == "s" && geniusMove == "f")
{
return false;
}
else if (move == "f" && geniusMove == "f")
{
return true;
}
else if (move != "s" && geniusMove == "f")
{
return true;
}
else if (move == "f" && geniusMove == "s")
{
return false;
}
else if (move == "f" && geniusMove != "s")
{
return true;
}
else if (move != "f" && geniusMove != "f")
{
return false;
}
else
{
return done;
}
}
}
}
答案 0 :(得分：2)
您正在几个不同的地方设置done，在交换机案例中的某些执行分支中，以及在调用EndLoop时。 EndLoop的作业将覆盖之前的任何作业，因此请设置您设置的一个地点done。
在TestMoves中使用EndLoop设置done没有任何效果，因为您在调用EndLoop后立即返回硬编码值。
我建议你在调试器中关注EndLoop。如果它使您更容易可视化正在发生的事情，您可以考虑在控制台上打印EndLoop的输入参数，以及最终选择的条件。
答案 1 :(得分：1)
geniusMove将始终为空字符串，因为您没有将调用结果存储到Genius方法中。
将结果存储在geniusMove变量中或通过引用传递
public static string Genius(ref string geniusMove, string move, int geniusAmmo, bool done)
或
geniusMove = Genius(geniusMove, move, geniusAmmo, done);