#include <allegro.h>


void  dibujo(int x,int y){
      circle (screen, x+100,y+100,100,makecol(128,0,0));
      circlefill (screen,x+50,y+50,20,makecol(0,255,0));
      circlefill (screen,x+150,y+50,20,makecol(0,255,0));
      rect (screen,x+80,y+100,x+120,y+150,makecol(0,0,128));
      line (screen,x+50,y+180,x+150,y+180,makecol(128,128,0));
}

void init();
void deinit();


int main() {
	init();
	show_mouse(screen);
	while (!key[KEY_ESC]) {  
          clear_to_color(screen,0);
          dibujo(mouse_x,mouse_y);
	}

	deinit();
	return 0;
}
END_OF_MAIN();

void init() {
	int depth, res;
	allegro_init();
	depth = desktop_color_depth();
	if (depth == 0) depth = 32;
	set_color_depth(depth);
	res = set_gfx_mode(GFX_AUTODETECT_WINDOWED, 640, 480, 0, 0);
	if (res != 0) {
		allegro_message(allegro_error);
		exit(-1);
	}

	install_timer();
	install_keyboard();
	install_mouse();
	/* add other initializations here */
}

void deinit() {
	clear_keybuf();
	/* add other deinitializations here */
}