[KONTROWKEN]

Код:

stock Float:GetDistanceBetweenPlayers(p1,p2){
	new Float:x1,Float:y1,Float:z1,Float:x3,Float:y3,Float:z3;
	if (!IsPlayerConnected(p1) || !IsPlayerConnected(p2)){
		return -1.00;
	}
	GetPlayerPos(p1,x1,y1,z1);
	GetPlayerPos(p2,x3,y3,z3);
	return floatsqroot(floatpower(floatabs(floatsub(x3,x1)),2)+floatpower(floatabs(floatsub(y3,y1)),2)+floatpower(floatabs(floatsub(z3,z1)),2));
}

[Konstantinos]

Either move the function at the top (under includes) BEFORE the place where it's called
Or add:

pawn Код:

forward Float:GetDistanceBetweenPlayers(p1,p2);

at the top like before and keep the function at the place it is.