贪吃蛇游戏设计#include
#include
#include
#define LEFT 0x4b00
#define RIGHT 0x4d00
#define DOWN 0x5000
#define UP 0x4800
#define ESC 0x011b
int i,key;
int score=0;
int gamespeed=32000;
struct Food /*食物的结构体*/
{
int x; /*食物的横坐标*/
int y; /*食物的纵坐标*/
...
#include
#include
#include
#define LEFT 0x4b00
#define RIGHT 0x4d00
#define DOWN 0x5000
#define UP 0x4800
#define ESC 0x011b
int i,key;
int score=0;
int gamespeed=32000;
struct Food /*食物的结构体*/
{
int x; /*食物的横坐标*/
int y; /*食物的纵坐标*/
int yes; /*食物是否出现的变量*/
}food;
struct Snack /*蛇的结构体*/
{
int x[N];
int y[N];
int node; /*蛇的节数*/
int direction; /*蛇的方向*/
int life; /*蛇的生命，0活着，1死亡*/
}snake;
void Init(void); /*图形驱动*/
void Close(void); /*关闭游戏函数*/
void DrawK(void); /*画图函数*/
void GameOver(void);/*输出失败函数*/
void GamePlay(); /*游戏控制函数 主要程序*/
void PrScore(void); /*分数输出函数*/
DELAY(char ch)/*调节游戏速度*/
{
if(ch=='3')
{
delay(gamespeed); /*delay是延迟函数*/
delay(gamespeed);
}
else if(ch=='2')
{
delay(gamespeed);
}
}
Menu()/*游戏开始菜单*/
{
char ch;
printf("Please choose the gamespeed:\n");
printf("1-Fast 2-Normal 3-Slow\n");
printf("\nPlease Press The numbers..\n");
do
{ch=getch();}
while(ch!='1'&&ch!='2'&&ch!='3');
clrscr();
return(ch);
}
/*主函数*/
void main(void)
{
int ch;
ch=Menu();
Init();
DrawK();
GamePlay(ch);
Close();
}
void Init(void)
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"c:\\tc");
cleardevice();
}
void DrawK(void)
{
setcolor(11);
setlinestyle(SOLID_LINE,0,THICK_WIDTH);
for(i=50;i<=600;i+=10)
{
rectangle(i,40,i+10,49); /*画出上边框*/
rectangle(i,451,i+10,460); /*画出下边框*/
}
for(i=40;i<=450;i+=10)
{
rectangle(50,i,59,i+10); /*画出左边框*/
rectangle(601,i,610,i+10); /*画出右边框*/
}
}
void GamePlay(char ch)
{
randomize(); /*随机数发生器*/
food.yes=1; /*1代表关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf要出现食物，0表示以存在食物*/
snake.life=0;
snake.direction=1;
snake.x[0]=100;snake.y[0]=100;
snake.x[1]=110;snake.y[1]=100;
snake.node=2;
PrScore();
while(1) /*可以重复游戏*/
{
while(!kbhit()) /*在没有按键的情况下蛇自己移动*/
{
if(food.yes==1) /*需要食物*/
{
food.x=rand()%400+60;
food.y=rand()%350+60; /*使用rand函数随机产生食物坐标*/
while(food.x%10!=0)
food.x++;
while(food.y%10!=0)
food.y++; /*判断食物是否出现在整格里*/
food.yes=0; /*现在有食物了*/
}
if(food.yes==0) /*有食物了就要显示出来*/
{
setcolor(GREEN);
rectangle(food.x,food.y,food.x+10,food.y-10);
}
for(i=snake.node-1;i>0;i--) /*贪吃蛇的移动算法*/
{
snake.x[i]=snake.x[i-1];
snake.y[i]=snake.y[i-1]; /*贪吃蛇的身体移动算法*/
}
switch(snake.direction) /*贪吃蛇的头部移动算法，以此来控制移动*/
{
case 1:snake.x[0]+=10;break;
case 2:snake.x[0]-=10;break;
case 3:snake.y[0]-=10;break;
case 4:snake.y[0]+=10;break;
}
for(i=3;i595||snake.y[0]<55||snake.y[0]>455)
{
GameOver();
snake.life=1;
}
if(snake.life==1) /*如果死亡就退出循环*/
break;
if(snake.x[0]==food.x&&snake.y[0]==food.y) /*判断蛇是否吃到食物*/
{
setcolor(0);
rectangle(food.x,food.y,food.x+10,food.y-10); /*吃的食物后用黑色将食物擦去*/
snake.x[snake.node]=-20;snake.y[snake.node]=-20; /*现把增加的一节放到看不到的地方去*/
snake.node++;
food.yes=1;
score+=10;
PrScore();
}
setcolor(4); /*每次移动后将后面的身体擦去*/
for(i=0;i= MAXY-1)) ||
(((control == 3) || (control == 4)) && ((x < 1) ||(x >= MAXX-1) ) ) )
{
hit = FALSE;
}
if ( (y < 0) ||(y >= MAXY) ||
(x < 0) ||(x >= MAXX) )
{
game = GAMEOVER;
control = 0;
return;
}
for (i = 0; i < MAX; i++)
{
if ((place[i].st) &&
(x == place[i].x) &&
(y == place[i].y) )
{
game = GAMEOVER;
control = 0;
return;
}
if ((place[i].st) &&
(xx == place[i].x) &&
(yy == place[i].y) )
{
hit = FALSE;
goto OUT;
}
}
OUT:
if ( (x == babyx) && (y == babyy) )
{
eat = TRUE;
count ++;
score += (1+class) * 10;
}
head ++;
if (head >= MAX) head = 0;
place[head].x = x;
place[head].y = y;
place[head].st= TRUE;
if (eat == FALSE)
{
place[tear].st = FALSE;
tear ++;
if (tear >= MAX) tear = 0;
}
else
{
eat = FALSE;
exit = TRUE;
while(exit)
{
babyx = rand()%MAXX;
babyy = rand()%MAXY;
exit = FALSE;
for( i = 0; i< MAX; i++ )
if( (place[i].st)&&( place[i].x == babyx) && (place[i].y == babyy))
exit ++;
}
}
if (head == tear) game = GAMEHAPPY;
}
void draw(void)
{
char temp[50];
int i,j;
for (i = 0; i < MAX; i++ )
{
setfillstyle(1,9);
if (place[i].st)
bar(place[i].x*15+1,place[i].y*10+1,place[i].x*15+14,place[i].y*10+9);
}
setfillstyle(1,4);
bar(babyx*15+1,babyy*10+1,babyx*15+14,babyy*10+9);
setcolor(8);
setfillstyle(1,8);
bar(place[head].x*15+1,place[head].y*10+1,place[head].x*15+14,place[head].y*10+9);
/* for( i = 0; i <= MAXX; i++ )
line( i*15,0, i*15, 10*MAXY);
for( j = 0; j <= MAXY; j++ )
line( 0, j*10, 15*MAXX, j*10);
*/
rectangle(0,0,15*MAXX,10*MAXY);
sprintf(temp,"Count: %d",count);
settextstyle(1,0,2);
setcolor(8);
outtextxy(512,142,temp);
setcolor(11);
outtextxy(510,140,temp);
sprintf(temp,"1P: %d",score);
settextstyle(1,0,2);
setcolor(8);
outtextxy(512,102,temp);
setcolor(12);
outtextxy(510,100,temp);
sprintf(temp,"Class: %d",class);
setcolor(8);
outtextxy(512,182,temp);
setcolor(11);
outtextxy(510,180,temp);
}
main()
{
int pause = 0;
char temp[50];
int d,m;
int key;
int p;
static int keydown = FALSE;
int exit = FALSE;
int stchange = 0;
d = VGA;
m = VGAMED;
initgraph( &d, &m, "" );
setbkcolor(3);
class = 3;
init();
p = 1;
while(!exit)
{
if (kbhit())
{
key = bioskey(0);
switch(key)
{
case UP: if( (control != 2)&& !keydown)
control = 1;
keydown = TRUE;
break;
case DOWN: if( (control != 1)&& !keydown)
control = 2;
keydown = TRUE;
break;
case LEFT: if( (control != 4)&& !keydown)
control = 3;
keydown = TRUE;
break;
case RIGHT: if( (control != 3)&& !keydown)
control = 4;
keydown = TRUE;
break;
case ESC: exit = TRUE;break;
case ENTER: init();break;
case PAGEUP: class --; if (class<0) class = 0; break;
case PAGEDOWN: class ++;if (class>7) class = 7; break;
case KEY_U: if( ( (control ==1) ||(control ==2))&& !keydown)
control = 3;
else if(( (control == 3) || (control == 4))&& !keydown)
control = 1;
keydown = TRUE;
break;
case KEY_K: if( ( (control ==1) ||(control ==2))&& !keydown)
control = 4;
else if(( (control == 3) || (control == 4))&& !keydown)
control = 2;
keydown = TRUE;
break;
case CTRL_P:pause = 1 - pause; break;
}
}
stchange ++ ;
putpixel(0,0,0);
if (stchange > gamedelay[class] + gamedelay2[hit])
{
stchange = 0;
keydown = FALSE;
p = 1 - p;
setactivepage(p);
cleardevice();
if (!pause)
nextstatus();
else
{
settextstyle(1,0,4);
setcolor(12);
outtextxy(250,100,"PAUSE");
}
draw();
if(game==GAMEOVER)
{
settextstyle(0,0,6);
setcolor(8);
outtextxy(101,101,"GAME OVER");
setcolor(15);
outtextxy(99,99,"GAME OVER");
setcolor(12);
outtextxy(100,100,"GAME OVER");
sprintf(temp,"Last Count: %d",count);
settextstyle(0,0,2);
outtextxy(200,200,temp);
}
if(game==GAMEHAPPY)
{
settextstyle(0,0,6);
setcolor(12);
outtextxy(100,300,"YOU WIN");
sprintf(temp,"Last Count: %d",count);
settextstyle(0,0,2);
outtextxy(200,200,temp);
}
setvisualpage(p);
}
}
closegraph();
}
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