Java游戏 坦克大战

package javabook;
import java.util.Scanner;
import java.util.Random;

public class Fight {
public static void main(String[] args) {
Tank tank1,tank2;
tank1 = new Tank();
tank2 = new Tank();
while(true)
{
@SuppressWarnings(“resource”)
Scanner order = new Scanner(System.in);
System.out.println(“操控坦克,请下达命令:”);
System.out.println(“1为填充炮弹命令,2为调整坦克速度命令,3为开火命令”);
int O = order.nextInt();
switch(O)
{
case 1:
Scanner bullet = new Scanner(System.in);
System.out.println(“填充炮弹:”);
System.out.println(“请选择给第一台坦克(输入1)或者第二台坦克(输入2)填充炮弹:”);
int choice = bullet.nextInt();
if(choice==1)
{
int P1 = bullet.nextInt();
tank1.setBulletAmount(P1);
System.out.println(“第一台坦克的炮弹数量为”+tank1.getBulletAmount());

			}
			else if(choice==2)
			{
				int P2 = bullet.nextInt();
				tank2.setBulletAmount(P2);
				System.out.println("第二台坦克的炮弹数量为"+tank2.getBulletAmount());
			}
			else
			{
				break;
			}
			break;
		case 2:
			Scanner speed = new Scanner(System.in);
			System.out.println("调整坦克速度:");
			System.out.println("请选择给第一台坦克(输入1)或者第二台坦克(输入2)调整速度:");
			int choice2 = speed.nextInt();
			if(choice2==1)
			{
				System.out.println("请选择给坦克加速或降速:");
				System.out.println("1为加速，2为降速,3为刹车操作");
				int speed1 = speed.nextInt();
				if(speed1==1)
				{
					double s1 = speed.nextDouble();
					tank1.speedUP(s1);
					System.out.println("第一台坦克此时的速度为"+tank1.getSpeed());
					
				}
				else if(speed1==2)
				{
					double s1 = speed.nextDouble();
					tank1.speedDOWN(s1);
					System.out.println("第一台坦克此时的速度为"+tank1.getSpeed());
					
				}
				else if(speed1==3)
				{
					tank1.speedZero();
					System.out.println("第一台坦克此时的速度为"+tank1.speedZero());
					System.out.println("刹车成功！！！");
				}
			}
			else if(choice2==2)
			{
				double s2 = speed.nextDouble();
				System.out.println("请选择给坦克加速或降速:");
				System.out.println("1为加速，2为降速,3为刹车操作");
				int speed2 = speed.nextInt();
				if(speed2==1)
				{
					tank2.speedUP(s2);
				    System.out.println("第二台坦克此时的速度为"+tank2.getSpeed());
					
				}
				else if(speed2==2)
				{
					tank2.speedDOWN(s2);
				    System.out.println("第二台坦克此时的速度为"+tank2.getSpeed());
					
				}
				else if(speed2==3)
				{
					tank1.speedZero();
					System.out.println("第一台坦克此时的速度为"+tank2.speedZero());
					System.out.println("刹车成功！！！");
				}
			    
			}
			else
			{
				break;
			}
			break;
		case 3:
			@SuppressWarnings("unused") 
			Scanner fire = new Scanner(System.in);
			@SuppressWarnings("unused")
			Random random = new Random();
			int position1=0,position2=0;
			position2 = position1 = (int)(Math.random()*2+1);
			System.out.println("请选择让第一台坦克(输入1)或者第二台坦克(输入2)开火:");
			int choice3 = fire.nextInt();
			if(choice3==1)
			{
				System.out.println("开火！！！");
				tank1.Fire();
				System.out.println("第一台坦克剩余炮弹数量为"+tank1.getBulletAmount());
				if(tank1.getBulletAmount()>=1)
				{
					System.out.println("请输入要攻击的位置:");
					int fightsite1 = fire.nextInt();
					
					if(fightsite1==position2)
					{
						System.out.println("击中目标！！！");
					}
					else
					{
						System.out.println("没有击中！！！");
					}
					
				}
				else
				{
					System.out.println("子弹为空！！！");
					break;
				}
			}
			else if(choice3==2)
			{
				System.out.println("开火！！！");
				tank2.Fire();
				System.out.println("第二台坦克剩余炮弹数量为"+tank2.getBulletAmount());
				if(tank2.getBulletAmount()>=1)
				{
					System.out.println("请输入要攻击的位置:");
					int fightsite2 = fire.nextInt();
					if(fightsite2==position1)
					{
						System.out.println("击中目标！！！");
					}
					else
					{
						System.out.println("没有击中！！！");
					}	
				}
				else
				{
					System.out.println("子弹为空！！！");
					break;
				}
				
			}
		}		
	}
}

}

class Tank{
double speed=0;
int bulletAmount=0;
void speedUP(double s1)
{
speed+=s1;
}

void speedDOWN(double s1)
{
	speed-=s1;
	
}

double speedZero()
{
	speed=0.00;
	return speed;
}

void setBulletAmount(int n)
{
	bulletAmount = n;
}

int getBulletAmount()
{
	return bulletAmount;
}

double getSpeed()
{
	return speed;
}

void Fire()
{
	if(bulletAmount>=1)
	{
		bulletAmount-=1;
		System.out.println("发射成功！！！");
	}
	else
	{
		System.out.println("报告，没有子弹了！！！");
	}
}

}