API:BarbershopSetFeature

UI Lua API · Appearance functions
Version: WAR 1.4.8

Changes one appearance feature of the barbershop preview.

BarbershopSetFeature(featureIndex, featureValue)

Arguments

featureIndex: number – Index of the feature, starting at 1. This is the index into the feature table that INTERACT_BARBERSHOP_FEATURE_UPDATE delivers.
featureValue: number – The new value, one of the values listed in that feature's table.

Returns

Nothing.

Details

The call only has an effect while the barbershop is open. Otherwise it does nothing.
Only the preview changes. The change is sent to the server by BarbershopSubmitFeatures.
After the change the client fires SystemData.Events.INTERACT_BARBERSHOP_FEATURE_UPDATE with the updated feature table. The stock handler BarbershopWindow.UpdateCurrentFeatures(newFeaturesData) reads it as one list of allowed values per feature, plus curValue, the current one.
The function needs at least two arguments and only reads the last two.

Errors

None besides the generic Invalid Parameters message when an argument is not a number.

Example

From ea_barbershopwindow/source/barbershopwindow.lua:

function BarbershopWindow.SelectFeature( curSel )
    if ( curSel < 1 )
    then
        -- Bail if the selection was cleared
        return
    end

    local featureType  = WindowGetId( WindowGetParent( SystemData.ActiveWindow.name ) )
    local featureData  = featuresData[featureType]

    local featureValue = featureData[curSel]
    BarbershopSetFeature( featureType, featureValue )
end

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