;============================= ; external routines ; loader.s opendir_filename =$1039 ; audio.c play_audio =$1350 ; decompress_fast_v2.s decompress_lzsa2_fast =$1461 getsrc_smc =$1557 ; draw_pointer.s draw_pointer =$1564 ; end_level.s end_level =$16a7 ; gr_copy.s gr_copy_to_current =$16c9 ; gr_fast_clear.s clear_bottom =$17ef clear_all =$182d clear_all_color =$1852 ; gr_offsets.s gr_offsets =$1870 ; gr_page_flip.s page_flip =$18a0 ; gr_putsprite_crop.s put_sprite_crop =$18ba psc_smc1 =$18dd psc_smc2 =$1975 ; keyboard.s handle_keypress =$19f6 change_location =$1ad7 ; text_print.s move_and_print =$1b6f ps_smc1 =$1b9c ; page_sprites.inc blue_page_sprite =$1c84 red_page_sprite =$1c9a white_page_sprite =$1cb0 blue_page_small_sprite =$1cc6 red_page_small_sprite =$1cce ; audio files linking_noise = $9000 LINKING_NOISE_LENGTH = 43