[mansonh]

Well the rocket launcher slot includes rocket launcher through minigun, and it returns the number of the weapon:
https://sampwiki.blast.hk/wiki/Weapons

luckely rocket launcher is the lowest weapon number in slot 7

so just do

Code:

GetPlayerWeaponData(i, 7, x_wep, xamm);
	    if(x_wep > 359 && xamm > 0)
	    {