# Inventory Layouts
The `Inventory Layouts` is a handler for the game inventory.

You can configure the layouts manually but the recommended way is to use
{ref}`Inventory Form`.


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## TInventoryLayoutItem
Type that represents a single inventory layout item.


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## TInventoryLayoutItem.ToJSON
```pascal
function TInventoryLayoutItem.ToJSON(): TJSONItem;
```
Convert the `TInventoryLayoutItem` into a `TJSONItem`.


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## TInventoryLayoutSlots
Type that represents an entire inventory layout.


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## TInventoryLayout.ToJSON
```pascal
function TInventoryLayout.ToJSON(): TJSONItem;
```
Convert the `TInventoryLayout` into a `TJSONItem`.


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## TInventoryLayout
Main type to user {ref}`Inventory Layouts`.


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## InventoryLayout.SetupBankItems
```pascal
procedure TInventoryLayout.SetupBankItems();
```
Internal function used to setup the `TInventoryLayout` {ref}`TBankItem`s.
This is automatically called for you when it's needed.


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## InventoryLayout.IsValid
```pascal
function TInventoryLayout.IsValid(): Boolean;
```
Returns true/false if whatever is inr you current {ref}`Inventory` is valid for
your {ref}`TInventoryLayout`.

Example:
```pascal
WriteLn layout.IsValid();
```


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## InventoryLayout.DepositDiff
```pascal
function TInventoryLayout.DepositDiff(): Boolean;
```
Assuming the {ref}`Bank` is open, this will deposit every item in your inventory
that doesn't match your {ref}`TInventoryLayout`.

Example:
```pascal
if Bank.Open() then
  layout.DepositDiff();
```


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## InventoryLayout.Withdraw
```pascal
function TInventoryLayout.Withdraw(): Boolean;
```
Assuming the {ref}`Bank` is open, this will withdraw anything necessay so your
{ref}`Inventory` contents match your `TInventoryLayout`.

Example:
```pascal
if Bank.Open() then
  layout.Withdraw();
```


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## InventoryLayout.Reorder
```pascal
function TInventoryLayout.Reorder(): Boolean;
```
Attempts to reorder the items in your {ref}`Inventory` to it matches your
`TInventoryLayout`.

Example:
```pascal
layout.Reorder();
```