贪吃蛇2.0代码

用 Dev-C++ 做的，支持 Windows 32/64位

#include<stdio.h>
#include<windows.h>//基本型态定义。支援型态定义函数。使用者界面函数 图形装置界面函数。
#include<conio.h>	//用户通过按键盘产生的对应操作 (控制台）
#include<stdlib.h>
#include<time.h> //日期和时间头文件
#define LEN 30
#define WID 25

int Snake[LEN][WID] = {0};	//数组的元素代表蛇的各个部位

char Sna_Hea_Dir = 'a';//记录蛇头的移动方向

int Sna_Hea_X, Sna_Hea_Y;//记录蛇头的位置

int Snake_Len = 3;//记录蛇的长度

clock_t Now_Time;//记录当前时间，以便自动移动

int Wait_Time ;//记录自动移动的时间间隔

int Eat_Apple = 1;//吃到苹果表示为1

int Level ;

int All_Score = -1;

int Apple_Num = -1;

HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);	//获取标准输出的句柄 <windows.h>
//句柄 ：标志应用程序中的不同对象和同类对象中的不同的实例 方便操控，


void gotoxy(int x, int y)//设置光标位置
{
	COORD pos = {x,y};	//定义一个字符在控制台屏幕上的坐标POS
	SetConsoleCursorPosition(hConsole, pos);	//定位光标位置的函数<windows.h>
}


void Hide_Cursor()//隐藏光标 固定函数
{
	CONSOLE_CURSOR_INFO cursor_info = {1, 0};
	SetConsoleCursorInfo(hConsole, &cursor_info);
}


void SetColor(int color)//设置颜色
{
	SetConsoleTextAttribute(hConsole, color);
	//是API设置字体颜色和背景色的函数 格式：SetConsoleTextAttribute(句柄,颜色);
}


void Print_Snake()//打印蛇头和蛇的脖子和蛇尾
{
	int iy, ix, color;
	for(iy = 0; iy < WID; ++iy)
	for(ix = 0; ix < LEN; ++ix)
	{
		if(Snake[ix][iy] == 1)//蛇头
		{
			SetColor(0xf);      //oxf代表分配的内存地址 setcolor:34行自定义设置颜色的函数
			gotoxy(ix*2, iy);
			printf("※");
		}
		if(Snake[ix][iy] == 2)     //蛇的脖子
		{
			color = rand()%15 + 1;	//rand()函数是产生随机数的一个随机函数。C语言里还有 srand()函数等。
			//头文件:stdlib.h
			if(color == 14)
			color -= rand() % 13 + 1;	//变色
			
			SetColor(color);
			gotoxy(ix*2, iy);
			printf("■");
		}
		if(Snake[ix][iy] == Snake_Len)
		{
			gotoxy(ix*2, iy);
			SetColor(0xe);
			printf("≈");
		}
	}
}

void Clear_Snake()//擦除贪吃蛇
{
	int iy, ix;
	for(iy = 0; iy < WID; ++iy)
	for(ix = 0; ix < LEN; ++ix)
	{
		gotoxy(ix*2, iy);
		if(Snake[ix][iy] == Snake_Len)
		printf(" ");
	}
}

void Rand_Apple(){ //随机产生苹果
	
	int ix, iy;
	do
	{
		ix = rand() % LEN;
		iy = rand() % WID;
		
	}while(Snake[ix][iy]);
	
	Snake[ix][iy] = -1;
	gotoxy(ix*2, iy);
	printf("⊙");
	Eat_Apple = 0;
}

void Game_Over()//蛇死掉了
{
	gotoxy(30, 10);
	printf("Game Over");
	Sleep(3000);
	system("pause > nul");
	exit(0);
}

void Move_Snake()//让蛇动起来
{
	int ix, iy;
	for(ix = 0; ix < LEN; ++ix)//先标记蛇头
	for(iy = 0; iy < WID; ++iy)
	if(Snake[ix][iy] == 1){
		
		switch(Sna_Hea_Dir){  //根据新的蛇头方向标志蛇头
			case 'w':
				if(iy == 0)
				Game_Over();
				
				else
				Sna_Hea_Y = iy - 1;
				Sna_Hea_X = ix;
				break;
			
			case 's':
				if(iy == (WID -1))
				Game_Over();
				
				else
				Sna_Hea_Y = iy + 1;
				Sna_Hea_X = ix;
				break;
			
			case 'a':
				if(ix == 0)
				Game_Over();
				
				else
				Sna_Hea_X = ix - 1;
				Sna_Hea_Y = iy;
				break;
			
			case 'd':
				if(ix == (LEN - 1))
				Game_Over();
				
				else
				Sna_Hea_X = ix + 1;
				Sna_Hea_Y = iy;
				break;
			
			default:
				break;
		}
	}
	
	if(Snake[Sna_Hea_X][Sna_Hea_Y]!=1&&Snake[Sna_Hea_X][Sna_Hea_Y]!=0&&Snake[Sna_Hea_X][Sna_Hea_Y]!=-1)
		Game_Over();
			
	if(Snake[Sna_Hea_X][Sna_Hea_Y] < 0)//吃到苹果
	{
		++Snake_Len;
		Eat_Apple = 1;
	}
	for(ix = 0; ix < LEN; ++ix)//处理蛇尾
	for(iy = 0; iy < WID; ++iy){
		if(Snake[ix][iy] > 0)
		{
			if(Snake[ix][iy] != Snake_Len)
				Snake[ix][iy] += 1;
			else
				Snake[ix][iy] = 0;
		}
	}
	Snake[Sna_Hea_X][Sna_Hea_Y] = 1;//处理蛇头
}
void Get_Input(){  //控制蛇的移动方向
	
	if(kbhit())
	{
		switch(getch())
		{
			case 'w':
				Sna_Hea_Dir = 'w';
				break;
			case 's':
				Sna_Hea_Dir = 's';
				break;
			case 'a':
				Sna_Hea_Dir = 'a';
				break;
			case 'd':
				Sna_Hea_Dir = 'd';
				break;
			default:
				break;
		}
	}
	if(clock() - Now_Time >= Wait_Time)//蛇到时间自动行走
	{
		
		Clear_Snake();
		Move_Snake();
		Print_Snake();
		Now_Time = clock();
		
	}
}
void Init()//初始化
{
	system("title 贪吃蛇");
	system("mode con: cols=80 lines=25");
	Hide_Cursor();
	
	gotoxy(61, 4);
	printf("You Score:");
	
	gotoxy(61, 6);
	printf("You Level:");
	
	gotoxy(61, 8);
	printf("The Lenght:");
	
	gotoxy(61, 10);
	printf("The Speed:");
	
	gotoxy(61, 12);
	printf("Apple Num:");
	
	int i;
	
	for(i = 0; i < Snake_Len; ++i)//生成蛇
	Snake[10+i][15] = i+1;
	int iy, ix;//打印蛇
	
	for(iy = 0; iy < WID; ++iy)
	for(ix = 0; ix < LEN; ++ix)
	{
		if(Snake[ix][iy]){
		SetColor(Snake[ix][iy]);
		gotoxy(ix*2, iy);
		printf("■");
		}
	}
}
void Pri_News()//打印信息
{
	SetColor(0xe);
	gotoxy(73,4);
	
	All_Score += Level;
	printf("%3d", All_Score);
	
	gotoxy(73, 6);
	printf("%3d", Level);
	
	gotoxy(73, 8);
	printf("%3d",Snake_Len);
	
	gotoxy(73, 10);
	printf("0.%3ds", Wait_Time/10);
	
	gotoxy(73, 12);
	printf("%d", Apple_Num);
}
void Lev_Sys()//等级系统
{
if(((Apple_Num-1) / 10) == Level)
{
	++Level;
	if(Wait_Time > 50)
		Wait_Time -= 50;
	else
	if(Wait_Time > 10)
		Wait_Time -= 10;
	else
	Wait_Time -= 1;
}
}
int main(void)
{
	Init();
	srand((unsigned)time(NULL));//设置随机数的种子
	Now_Time = clock();
	int speed1=1000,speed2,a;
	
	printf("\n");
	printf("请输入你想要的速度\n");
	scanf("%d",&speed2);
	
	Level=1;
	
	Wait_Time=speed1-speed2;
	printf("请输入你想要的苹果数\n");
	scanf("%d",&a);
	
	while(a--)
	Rand_Apple();
	while(1)
	{
		if(Eat_Apple)
		{
			++Apple_Num;
			Rand_Apple();
			Lev_Sys();
			Pri_News();
		}
		Get_Input();
		Sleep(10);
	}
	return 0;
}