| else
{ //eat
if(headx==randomNode.x&&heady==randomNode.y)
{
Enqueue(randomNode);
setfillstyle(SOLID_FILL,BLUE);
bar(randomNode.x+1,randomNode.y+1,randomNode.x-1+BlockWidth,randomNode.y-1+BlockHeight);
neednode=true;
}
else //no eat
{
newNode.x=headx;
newNode.y=heady;
newNode.next=NULL;
Enqueue(newNode);
outNode=Dequeue();
setfillstyle(SOLID_FILL,LIGHTGRAY);
bar(outNode.x+1,outNode.y+1,outNode.x+BlockWidth-1,outNode.y+BlockHeight-1);
setfillstyle(SOLID_FILL,BLUE);
bar(newNode.x+1,newNode.y+1,newNode.x-1+BlockWidth,newNode.y-1+BlockHeight);
}
}
delay(speed);
}
}
void ClearKeyBuf()
{
do
bioskey(0);
while(bioskey(1));
} void Foot(int x,int y)
{
setcolor(BLUE);
outtextxy(x,y,"writer:[T]RealXL E-MAIL:realgeneral@hotmail.com");
}
void Head(int x,int y)
{
setcolor(RED);
outtextxy(x,y,"GREEDY SNAKE");
}
void Enqueue(Node inNode)
{
Node *p=new Node;
p->x=inNode.x;
p->y=inNode.y;
p->next=inNode.next;
snake.tail->next=p;
snake.tail=p;
snake.length++;
} |
