uso este:
Me lo descargue del marketplace
Código [Seleccionar]
var xx = argument0, yy = argument1, str = argument2, sh_len = argument3,
sh_dir = argument4, prev_alpha = draw_get_alpha(), prev_col = draw_get_color();
//draw text shadow
draw_set_color(argument5);
draw_set_alpha(argument6);
draw_text(xx+lengthdir_x(sh_len,sh_dir),yy+lengthdir_y(sh_len,sh_dir),str);
//draw text
draw_set_color(prev_col);
draw_set_alpha(prev_alpha);
draw_text(xx,yy,str);
Me lo descargue del marketplace