[Johnson_boy]

I'd suggest PVars.

You can define your teams like

Код:

#define TEAM_X 0
#define TEAM_Y 1
#define TEAM_Z 2

then you can use this for setting teams

Код:

SetPVarInt(playerid, "team", TEAM_X);

and for checking team

Код:

if(GetPVarInt(playerid, "team") == TEAM_X)

I prefer PVars to normal variables because the ease of use (no need to define them) and they can also be reached from filterscripts + they are reseted automatically on disconnect, just what we want in this case. But this is just one example, there are many many ways of setting teams.