When the R5 client was first released, SAMPFUNCS was not immediately compatible. This led to the creation of alternatives like MoonR5 , a "mini-alternative" library designed specifically to bridge the gap while SAMPFUNCS was being updated.
To get SAMPFUNCS running on your R5 client, follow these steps:
Download the SAMPFUNCS.asi file and place it directly into your main GTA San Andreas root folder.
: Adds hundreds of new commands for CLEO scripts.