void init_field(field_t *new_field) {
int width = new_field->width;
int height = new_field->height;
long int x, y;
int i;
srandom(time(0));
for (i = 0; i < new_field->mine_count; i++) {
x = random() % width;
y = random() % height;
#ifdef DEBUG
fprintf(stderr, "Mine at (%lu, %lu)\n", x, y);
#endif
set_mine(new_field, (int) x, (int) y);
}
}
void design_cp2()
{
cp=2;
srand((unsigned)time(NULL));
food.flag=1;
mine.flag=1;
direct=4;
score=0;
poigrass.cor[0].x=240;
poigrass.cor[0].y=40;
poigrass.cor[1].x=340;
poigrass.cor[1].y=180;
poigrass.cor[2].x=240;
poigrass.cor[2].y=500;
poigrass.cor[3].x=60;
poigrass.cor[3].y=240;
poigrass.cor[4].x=500;
poigrass.cor[4].y=300;
p0=(struct Snake*)malloc(LEN);
head=(struct Snake*)malloc(LEN);
tail=(struct Snake*)malloc(LEN);
p1=(struct Snake*)malloc(LEN);
head->x=2*20;
head->y=5*20;
tail->x=20;
tail->y=5*20;
p0=tail;
map();
tail->x=head->x-20;
tail->y=head->y;
head->next=tail;
head->previous=NULL;
tail->next=NULL;
tail->previous=head;
tim1=(unsigned)time(NULL);
while(1)
{
while(!kbhit())
{
set_poigrass();
set_poigrass1();
if(food.flag==1)
set_food();
if(mine.flag==1)
set_mine();
show_food();
show_mine();
snake_move();
ju_eat_food();
if(node==16)
{
initgraph(500,400);
setbkcolor(GREEN);
cleardevice();
setcolor(RED);
setfont(40,0,"华文行楷");
outtextxy(70,160,"恭喜你，进入下一关！");
Sleep(3000);
design_cp3();
}
ju_meet_mine();
ju_eat_poigrass();
while(p0->next!=NULL)
{
if((p0->next->x==head->x)&&(p0->next->y==head->y))
life=0;
p0=p0->next;
}
if(life==0)
gameover();
if(head->x>=680)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x-20,tail->y,tail->x,tail->y+20);
gameover();
}
if(head->x<20)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x+20,tail->y,tail->x+40,tail->y+20);
gameover();
}
if(head->y>=580)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x,tail->y-20,tail->x+20,tail->y);
gameover();
}
if(head->y<20)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x,tail->y+20,tail->x+20,tail->y+40);
gameover();
}
if(direct==4)
if(head->x==200&&(head->y>=160&&head->y<=380)||head->x==420&&(head->y>=280&&head->y<=420))
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x-20,tail->y,tail->x,tail->y+20);
gameover();
}
if(direct==3)
if(head->x==200&&(head->y>=160&&head->y<=380)||head->x==420&&(head->y>=280&&head->y<=420))
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x+20,tail->y,tail->x+40,tail->y+20);
gameover();
}
if(direct==1)
if(head->x==200&&head->y==380||head->x==420&&head->y==420)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x,tail->y+20,tail->x+20,tail->y+40);
gameover();
}
if(direct==2)
if(head->x==200&&head->y==160||head->x==420&&head->y==280)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x,tail->y-20,tail->x+20,tail->y);
gameover();
}
show_snake();
tim2=(unsigned)time(NULL);
if(tim2-tim1>=50)
no_poigrass();
}
change();
}
}
void design_cp3()
{
cp=3;
srand((unsigned)time(NULL));
food.flag=1;
mine.flag=1;
direct=4;
poigrass.cor[0].x=240;
poigrass.cor[0].y=40;
poigrass.cor[1].x=340;
poigrass.cor[1].y=180;
poigrass.cor[2].x=240;
poigrass.cor[2].y=500;
poigrass.cor[3].x=60;
poigrass.cor[3].y=240;
poigrass.cor[4].x=500;
poigrass.cor[4].y=300;
poigrass.cor[5].x=600;
poigrass.cor[5].y=120;
poigrass.cor[6].x=520;
poigrass.cor[6].y=540;
p0=(struct Snake*)malloc(LEN);
head=(struct Snake*)malloc(LEN);
tail=(struct Snake*)malloc(LEN);
p1=(struct Snake*)malloc(LEN);
head->x=2*20;
head->y=5*20;
tail->x=20;
tail->y=5*20;
p0=tail;
map();
tail->x=head->x-20;
tail->y=head->y;
head->next=tail;
head->previous=NULL;
tail->next=NULL;
tail->previous=head;
tim1=(unsigned)time(NULL);
while(1)
{
while(!kbhit())
{
set_poigrass();
set_poigrass1();
if(food.flag==1)
set_food();
if(mine.flag==1)
set_mine();
show_food();
show_mine();
snake_move();
ju_eat_food();
ju_meet_mine();
ju_eat_poigrass();
while(p0->next!=NULL)
{
if((p0->next->x==head->x)&&(p0->next->y==head->y))
life=0;
p0=p0->next;
}
if(life==0)
gameover();
if(head->x>=680)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x-20,tail->y,tail->x,tail->y+20);
gameover();
}
if(head->x<20)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x+20,tail->y,tail->x+40,tail->y+20);
gameover();
}
if(head->y>=580)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x,tail->y-20,tail->x+20,tail->y);
gameover();
}
if(head->y<20)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x,tail->y+20,tail->x+20,tail->y+40);
gameover();
}
if(direct==4)
if(head->x==200&&(head->y>=160&&head->y<=380)||head->x==420&&(head->y>=280&&head->y<=420)||
head->y==200&&head->x==300)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x-20,tail->y,tail->x,tail->y+20);
gameover();
}
if(direct==3)
if(head->x==200&&(head->y>=160&&head->y<=380)||head->x==420&&(head->y>=280&&head->y<=420)||
head->y==200&&head->x==580)
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x+20,tail->y,tail->x+40,tail->y+20);
gameover();
}
if(direct==1)
if(head->x==200&&head->y==380||head->x==420&&head->y==420||
head->y==200&&(head->x>=300&&head->x<=580))
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x,tail->y+20,tail->x+20,tail->y+40);
gameover();
}
if(direct==2)
if(head->x==200&&head->y==160||head->x==420&&head->y==280||
head->y==200&&(head->x>=300&&head->x<=580))
{
setfillcolor(YELLOW);
setcolor(YELLOW);
bar(tail->x,tail->y-20,tail->x+20,tail->y);
gameover();
tim2=(unsigned)time(NULL);
if(tim2-tim1>=80)
no_poigrass();
}
show_snake();
}
change();
}
}