First screenshot of all pieces in play
Now that the physics body creation for the blocks is a solved problem, we can quickly implement all 7 types:
And when the MatchSliceController needs to spawn one, we can just grab a random piece by putting all the initializers in an array:
class func random() -> BasePiece { let options: [(Int) -> BasePiece] = [ LPiece.init(gridSize:), JPiece.init(gridSize:), IPiece.init(gridSize:), OPiece.init(gridSize:), SPiece.init(gridSize:), ZPiece.init(gridSize:), TPiece.init(gridSize:), ]
guard let constructor = options.randomElement() else { fatalError("No pieces available") }
let gridSize = 30 return constructor(gridSize) }