Snake snake;
Frame frame;
void main()
{
InitGraphMode();
do
{
CreateFrame();
}while(PlayGame());
CloseGraphMode();
}
void InitGraphMode()
{
int gdriver=DETECT,gmode;
initgraph(&gdriver,&gmode,"../bgi/");
cleardevice();
}
void CloseGraphMode()
{
cleardevice();
closegraph();
}
void CreateFrame()
{
setbkcolor(CYAN);
//下面的四行代码用于计算主框架的左上角和右下角的坐标
frame.left=(getmaxx()+1-BlockWidth*RowOfFrame)/2;
frame.top=(getmaxy()+1-BlockHeight*ColumnOfFrame)/2;
frame.right=frame.left+BlockWidth*RowOfFrame;
frame.bottom=frame.top+BlockHeight*ColumnOfFrame;
Head(frame.left+100,frame.top-20);
setfillstyle(SOLID_FILL,LIGHTGRAY);
bar(frame.left,frame.top,frame.right,frame.bottom);
setlinestyle(SOLID_LINE,1,1);
setcolor(DARKGRAY);
line(frame.left,frame.top,frame.right,frame.top);
line(frame.left,frame.top,frame.left,frame.bottom);
setlinestyle(SOLID_LINE,1,1);
setcolor(WHITE);
line(frame.left,frame.bottom,frame.right,frame.bottom);
line(frame.right,frame.top,frame.right,frame.bottom);
setlinestyle(DOTTED_LINE,1,1);
setcolor(BLUE);
for(int row=1;row<RowOfFrame;row++)
line(frame.left+row*BlockWidth,frame.top,frame.left+row*BlockWidth,frame.bottom);
for(int column=1;column<ColumnOfFrame;column++)
line(frame.left,frame.top+column*BlockHeight,frame.right,frame.top+column*BlockHeight);
Foot(frame.left,frame.bottom+20);
}