void draw_center_text(int x, int y, const char *text, int length = -1);
void draw_line(int x1, int y1, int x2, int y2, BC_Pixmap *pixmap = 0);
void draw_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
void draw_center_text(int x, int y, const char *text, int length = -1);
void draw_line(int x1, int y1, int x2, int y2, BC_Pixmap *pixmap = 0);
void draw_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);