This function is used to align text along the horizontal axis
and changing the horizontal alignment will change the position and
direction in which all further text is drawn with the default value
being fa_left. The following constants are accepted:
draw_text(100, 32, "Score: " + string(score));
draw_text(room_width - 100, 32, "Health: " + string(health));
The above code will draw two strings on the same line, with the score being left-hand aligned and the health being right-hand aligned.