# Lamp
The `Lamp` interface is the interface that opens when you click an XP Lamp:
```{figure} ../../images/lamp.png
```
In these you can select a skill to gain a small amount of experience.


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## TRSLamp
Main record to interact with the {ref}`Lamp` interface.


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## Lamp.SetupInterface
```pascal
procedure TRSLamp.SetupInterface();
```
Initializes Lamp variables.

```{note}
This is automatically called on the **Lamp** variable.
```


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## Lamp.IsOpen
```pascal
function TRSLamp.IsOpen(): Boolean;
```
Returns true if the {ref}`Lamp` interface is open.

Example:
```pascal
WriteLn Lamp.IsOpen();
```


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## Lamp.WaitOpen
```pascal
function TRSLamp.WaitOpen(time: Integer; interval: Integer = -1): Boolean;
```
Returns true if the {ref}`Lamp` is open within `time` milliseconds.

## Example:
```pascal
WriteLn Lamp.WaitOpen();
```


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## Lamp.Open
```pascal
function TRSLamp.Open(item: TRSItem = 'Lamp'): Boolean;
```
Attempts to open the {ref}`Lamp` interface.

By default it attempts to open the interface on the "Lamp" item, if you want a
different one, e.g. "Antique lamp", you need to specify that.

## Example:
```pascal
WriteLn Lamp.Open();
```


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## Lamp.Close
```pascal
function TRSLamp.Close(escape: Boolean): Boolean;
function TRSLamp.Close(escapeProbability: Single = 0): Boolean; overload;
```
Closes the Lamp interface.  Depending on `escape` or `escapeProbability the function will
either click the button or press escape key.

Example:
```pascal
WriteLn Lamp.Close();
```


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## Lamp.GetSelected
```pascal
function TRSLamp.GetSelected(): ERSSkill;
```
Returns the selected skill if there's any.

`ERSSkill.TOTAL` is returned if no skill is selected.

Example:
```pascal
{$I WaspLib/osrs.simba}
var
  selected: ERSSkill;
begin
  selected := Lamp.GetSelected();
  WriteLn selected;
  ShowOnTarget(Lamp.Slots[selected]);
end.
```
```{figure} ../../images/lamp_selected.png
```


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## Lamp.Enable
```pascal
function TRSLamp.Enable(skill: ERSSkill): Boolean;
```
Enabled a skill in the lamp interface.

Example:
```pascal
{$I WaspLib/osrs.simba}
begin
  Lamp.Enable(ERSSkill.HERBLORE);
end.
```
```{figure} ../../images/lamp_enable.gif
```


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## Lamp.Confirm
```pascal
function TRSLamp.Confirm(): Boolean;
```
Clicks the confirm button in the lamp interface.

Example:
```pascal
{$I WaspLib/osrs.simba}
begin
  Lamp.Select(ERSSkill.HERBLORE);
end.
```
```{figure} ../../images/lamp_select.gif
```


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## Lamp.Select
```pascal
function TRSLamp.Select(skill: ERSSkill): Boolean;
```
Selects a skill in the lamp interface and clicks confirm.

Example:
```pascal
{$I WaspLib/osrs.simba}
begin
  Lamp.Select(ERSSkill.HERBLORE);
end.
```
```{figure} ../../images/lamp_select.gif
```


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## Lamp variable
Global {ref}`TRSLamp` variable.