做了一个简单的充气小游戏

#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <stdlib.h>
void menu()
{
	printf("**************Gamic Card**************\n");
	printf("***********press 1 to start***********\n");
	printf("***********press 2 to exit************\n");
	printf("请输入：>\n");
}


struct P1
{
	int mp1;
	short hp1;
};

struct P2
{
	int mp2;
	short hp2;
};


void condition(short hp, int mp)
{
	if (hp == 2)
	{
		printf("^-^ ");
		printf("能量：%d\n", mp);
	}
	else if (hp == 1)
	{
		printf("T-T ");
		printf("能量：%d\n", mp);
	}
	else
		printf("*-*\n");
}

int main()
{
	menu();
	struct P1 p1 = { 0,2 };
	struct P2 p2 = { 0,2 };
	int a=0;
	scanf("%d", &a);
	int b = 0;
	int c = 0;
	if (a != 1 && a != 2)
	{
		printf("输入错误，请重新选择");
		scanf("%d", &a);
	};
	if (a == 1)
	{
		while (p1.hp1 > 0 && p2.hp2 > 0)
		{
			condition(p1.hp1,p1.mp1);
			condition(p2.hp2,p2.mp2);
			printf("1.攻 2.防 3.气功 4.充能\n");
			printf("p1选择\n");
			scanf("%d", &b);
			while (p1.mp1 < 1 && b == 1 || p1.mp1 < 2 && b == 3)
			{
				printf("能量不足,请重新选择\n");
				scanf("%d", &b);
			}
			printf("p2选择\n");
			scanf("%d", &c);
			while (p2.mp2 < 1 && c == 1 || p2.mp2 < 2 && c == 3)
			{
				printf("能量不足,请重新选择\n");
				scanf("%d", &c);
			}
			if (b == 1)
			{
				p1.mp1--;
					if (c == 1)
					{
						p2.mp2--;
					};
					if (c == 3)
					{
						p1.hp1--;
						p2.mp2 -= 2;
					};
					if (c == 4)
					{
						p2.mp2++;
						p2.hp2--;
					};

			};
			if (b == 2)
			{
				if (c == 1)
				{
					p2.mp2--;
				};
				if (c == 3)
				{
					p2.mp2 -= 2;
				};
				if (c == 4)
				{
					p2.mp2++;
				};
			};
			if (b == 3)
			{
				p1.mp1 -= 2;
				if (c == 1)
				{
					p2.mp2--;
					p2.hp2--;
				};
				if (c == 3)
				{
					p2.mp2 -= 2;
				};
				if (c == 4)
				{
					p2.mp2++;
					p2.hp2 -= 2;
				};
			}

			if (b == 4)
			{
				p1.mp1++;
				if (c == 1)
				{
					p2.mp2--;
					p1.hp1--;
				};
				if (c == 3)
				{
					p2.mp2 -= 2;
					p1.hp1 -= 2;
				};
				if (c == 4)
				{
					p2.mp2++;
				};
			};
		system("cls");
		menu();
		};
	system("cls");
	menu();
	condition(p1.hp1,p1.mp1);
	condition(p2.hp2,p2.mp2);
	};
	printf("游戏结束");

	return 0;
}

新手请多指教