show()

void show(){
    srand(time(NULL));
    BeginBatchDraw();
    int x,y;
    cleardevice();
    for(x=0;x<800;x+=40){
        line(x,0,x,800);
    }
    for(y=0;y<800;y+=40){
        line(0,y,800,y);
    }
    setlinecolor(RGB(255,255,255));
    if(v==0){
        setfillcolor(RGB(rand()%255,rand()%255,rand()%255));//
    }
    for(x=0;x<800;x+=40)
        for(y=0;y<800;y+=40){
            if(view[x][y]==1||view[x][y]==2)
                fillrectangle(x,y,x+40,y+40);
        }
    FlushBatchDraw();
}