Custom Position (Swift)

Customize the number and positions of pieces and boom-buttons.

Swift | Objective-C

Custom Position

Sometimes we may want 12 boom-buttons or more, and perhaps we need to put the 12 pieces and boom-buttons to the positions that are not supported in BMB. Then you can customize number and positions of pieces and boom-buttons.

bmb.buttonEnum = .textInsideCircle
bmb.piecePlaceEnum = .custom
bmb.buttonPlaceEnum = .custom

for _ in 0..<3 {
    bmb.addBuilder(BuilderManager.textInsideCircleButtonBuilder())
}

Then you need to tell BMB the positions of pieces:

bmb.customPiecePlacePositions.append(CGPoint.init(x: +6, y: -6))
bmb.customPiecePlacePositions.append(CGPoint.init(x: 0, y: 0))
bmb.customPiecePlacePositions.append(CGPoint.init(x: -6, y: +6))

And the positions of boom-buttons:

bmb.customButtonPlacePositions.append(CGPoint.init(x: -60, y: -60))
bmb.customButtonPlacePositions.append(CGPoint.init(x: 0, y: 0))
bmb.customButtonPlacePositions.append(CGPoint.init(x: +60, y: +60))

Notice that the coordinate system is the same as iPhone but the center position is (0, 0). And you don't need to customize both pieces and boom-buttons, check demo for more details.