Legacy GM [SOLVED] How to do game_set_speed in GMS 1.4?

[Bixco]

Hi, i'm newbie and this is the first my thread. I'm using gms 1.,4 and i found the function setting speed of game for pc and mobile but i don't know how to do the code same thing:

if os_browser == browser_not_a_browser
    {
    game_set_speed(60, gamespeed_fps);
    }
else
    {
    game_set_speed(30, gamespeed_fps);
    }

This code is using for GMS 2 but how's about for using uin GMS 1.4? Please help me, thank you so much!

 

[YellowAfterlife]

room_speed = 60 instead of game_set_speed(60, gamespeed_fps).

 

[SeraphSword]

In 1.4 you use room_speed, I believe. I think it has to be used per room, rather than affecting the whole game, but I'm not 100% sure on that.

 

[Bixco]

Thank you so much!