background_exists - hpgDesigns/hpgdesigns-dev.io GitHub Wiki

Checks if the background with the given index exists or not and returns the result.

• ind: index of the background

boolean: Returns (true or false) whether or not the background with the index exists or not.

// determines whether or not a background exists
if(background_exists(mybg)) {
  // background exists
} else {
  // background does not exist
}

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