Sonic engine help?

[comicnight]

I downloaded a sonic engine on yoyogames called anti_pro_engine.gmk. I imported it and started it up. However, it warned me that it was made on an older version of gamemaker so some features may be gone. I clicked okay and clicked run to test the engine out.
and I got an error. The error said: In object Show_Stats, event Create, action 1 at line 1: unknown function or script: font_add_sprite. I decided to go and find Show_stats in objects to find what was wrong. The script was: fnt_numbers = font_add_sprite(numbers,ord('0'),1,4);
draw_set_font(fnt_numbers); Help? (im not familier with the engine so I dont know what Show_Stats is for).

[Sera]

You're in for one hell of a conversion process, dude.

font_add_sprite hasn't been around since possibly GM6, if that late on. If the engine you're using is referencing that, the code you're working with is years before Studio's time, and a lot of old GM functions are outdated or even outright removed from GM8 and especially GM:S.

I know this is sort of a bummer given how few (good) Sonic engines are out there, but you're probably stuck finding an alternative solution.

[Joff]

If you can post up the link I will have a go at converting it over to studio.

[Joff]

I found the download, The problem seems to be 3 objects trying to set sin and cos as variables rather than dcos and dsin. If you run in debug it will tell you more on the error.

[comicnight]

Oh and I forgot to mention, I have GML. I will be getting the pro edition soon.