Freeloop - optional argument

[KeyWorld]

Hi,

Just a suggestion about freeloop, would be great to add the argument as optional to get back the current value of freeloop.

BUILDIN_FUNC(freeloop) {

	if( script_hasdata(st,2) ) {
		st->freeloop = !!script_getnum(st,2);
	}

	script_pushint(st, st->freeloop);
	return SCRIPT_CMD_SUCCESS;
}

BUILDIN_DEF(freeloop,"?"),

The idea here is to return the value of freeloop without modifying it.

Why exactly ? Just imagine an intensive function you want to build but return to normal state after :

function	script	intensiveFunction	{
	// Save the current value of freeloop
	set .@state, freeloop();

	freeloop(1);

	//dothis;
	//dothat;

	//get back to the original state
	freeloop(.@state);

	return;
}

[Euphy]

Implemented in de46393.