Add ability to use custom images in -overlay

Jacherr / assyst-tracking

Tracking repository for the Assyst discord bot

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Add ability to use custom images in -overlay #14

Open Diamondtroller opened 3 years ago

Diamondtroller commented 3 years ago

make overlay to be able to overlay any picture -overlay [base picture] [overlayed picture] [alpha factor] where [alpha factor] is float is in interval [0.0, 1.0] and is the factor that determines opacity of [overlayed picture]