$gameParty.items().forEach(function(i) {
$gameParty.gainItem(i,-$gameParty.numItems(i))
});
$gameParty.weapons().forEach(function(i) {
$gameParty.gainItem(i,-$gameParty.numItems(i))
});
$gameParty.armors().forEach(function(i) {
$gameParty.gainItem(i,-$gameParty.numItems(i))
});
$gameParty.items().forEach(function(i) {
$gameParty.gainItem(i,-$gameParty.numItems(i))
});
$gameParty.weapons().forEach(function(i) {
$gameParty.gainItem(i,-$gameParty.numItems(i))
});
$gameParty.armors().forEach(function(i) {
$gameParty.gainItem(i,-$gameParty.numItems(i))
});