Level background image position info
An array of 4 float values describing the cropped sub-rectangle of the displayed background image. This cropping happens when original is larger than the level bounds. Array format: [ cropX, cropY, cropWidth, cropHeight ]
[ cropX, cropY, cropWidth, cropHeight ]
An array containing the [scaleX,scaleY] values of the cropped background image, depending on bgPos option.
[scaleX,scaleY]
bgPos
An array containing the [x,y] pixel coordinates of the top-left corner of the cropped background image, depending on bgPos option.
[x,y]