c++贪吃蛇源码(4)

简单的贪吃蛇代码

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);