Game Maker Programming/Functions

MCI_command abs action_another_room action_bounce action_change_object action_color action_create_object action_current_room action_draw_background action_draw_ellipse action_draw_font action_draw_health action_draw_highscore action_draw_life action_draw_life_images action_draw_line action_draw_rectangle action_draw_score action_draw_sprite action_draw_text action_draw_variable action_end_game action_end_sound action_execute_script action_fill_color action_fullscreen action_highscore action_highscore_add action_highscore_show action_if action_if_aligned action_if_collision action_if_dice action_if_empty action_if_health action_if_life action_if_mouse action_if_next_room action_if_number action_if_object action_if_previous_room action_if_question action_if_score action_if_sound action_if_variable action_inherited action_kill_object action_kill_position action_line_color action_linear_step action_load_game action_message action_move action_move_contact action_move_point action_move_random action_move_start action_move_to action_next_room action_path action_path_position action_path_speed action_potential_step action_previous_room action_restart_game action_reverse_xdir action_reverse_ydir action_save_game action_set_alarm action_set_caption action_set_cursor action_set_friction action_set_gravity action_set_health action_set_hspeed action_set_life action_set_motion action_set_score action_set_sprite action_set_vspeed action_show_info action_sleep action_snap action_sound arccos arcsin arctan arctan2