Tetris/TetrisUI/BoardView.swift

//
//  BoardView.swift
//  Tetris
//
//  Created by Shadowfacts on 10/14/19.
//  Copyright © 2019 Shadowfacts. All rights reserved.
//

import SwiftUI
import TetrisKit

public struct BoardView: View {
    @Binding var board: GameBoard
    @Binding var currentPiece: GamePiece?
    @Binding var droppedPiece: GamePiece?
    
    public init(board: Binding<GameBoard>, currentPiece: Binding<GamePiece?>, droppedPiece: Binding<GamePiece?>) {
        self._board = board
        self._currentPiece = currentPiece
        self._droppedPiece = droppedPiece
    }
    
    public var body: some View {
        ZStack {
            TilesView(board: $board)
            
            CurrentPieceView(boardWidth: board.width, boardHeight: board.height, currentPiece: $currentPiece, droppedPiece: $droppedPiece)
        }
    }
}

struct BoardView_Previews: PreviewProvider {
    @ObservedObject static var controller: GameController = {
        var c = GameController()
        c.currentPiece = GamePiece(tetromino: .t)
        return c
    }()

    static var previews: some View {
        BoardView(board: $controller.board, currentPiece: $controller.currentPiece, droppedPiece: $controller.currentPieceAtDropPoint)
    }
}