#pragma save_binary
/*
   ** enchanment stuff.  You can enchant up to a maximun of 50.
   ** This will raise the ac of the armour by 50 over its start value
   ** and raise the price by the amount of enchantment it has.
 */

int     enchanted;

string  enchant_string()
{
    if( !enchanted )
	return "";
    return "It is surrounded by a " +
	({ "very faint", "faint", "quite faint", "pale",
	   "dull", "medium", "quite strong", "strong",
	   "very strong", "extremely strong" })[ enchanted / 5 ]
	+ " magical field.\n";
}

void    set_enchant( int i )
{
    if( i > 50 )
	i = 50;
    if( !i )
	this_object()->set_value( (int)this_object()->query_value() / enchanted );
    else
	if( enchanted )
	    this_object()->set_value( ((int)this_object()->query_value() * i) / enchanted );
	else
	    this_object()->set_value( (int)this_object()->query_value() * i );
    enchanted = i;
}

int     add_enchant( int i )
{
    if( i + enchanted > 50 )
	i = 50 - enchanted;
    if( enchanted )
	this_object()->set_value( ((int)this_object()->query_value() * (i + enchanted)) / enchanted );
    else
	if( i )
	    this_object()->set_value( (int)this_object()->query_value() * i );
    enchanted += i;
    return i;
}

int     query_enchant()
{
    return enchanted;
}