Checking the inventory for items

Is it possible to check if the player has any items in the inventory? I mean not just a certain i tem, all of them.

Start the game, Go to the menu and go into the item screen.

I'm not* certain what you mean? But yeah, VX's conditionals do support checking items. I mean, they can't really check to see if you have ALL the items in the game? if that's what you mean, because if that's what you want, then I would say 'have fun' because you'll be using a shit ton of conditional branches checking each individual item in the inventory of a player. The only easy way I could think of (since im still assuming what you're asking) is to give the player one more item as like some sort of achievement for gathering every single item in their inventory or something, then you only have to make one conditional to check if that one item is in their inventory. I still don't really know what you're asking for, but i hope this helps a bit.

I'm sorry, I worded it horribly. The scenario is that the player is entering an arena competition. The arena does not allow any outside items. So I basically want to check if the player has any items in their inventory at all. I will be using breadlord's store item script so the player can deposit them.

Ah, I see what you meant. Sounds good, and to check, you only need to check one item. (unless the player doesn't have that item so pick one that you know a player will have 100% at that time to save you time from having to write conditionals on everything.)