extends Board

var ball: Piece
var goal: Piece
func _ready() -> void:
	for piece in pieces():
		if piece.type == Piece.Type.Ball:
			ball = piece
		if piece.type == Piece.Type.Goal:
			goal = piece
	super()

func won() -> bool:
	return ball.lpos + ball.lvel == goal.lpos

func good() -> bool:
	return (ball.lpos.x == 2 and ball.lvel.x <= 3) or won()

func _process(_delta: float) -> void:
	$Move.visible = player().lpos.y != 1 and good() and not won()
	$Push.visible = player().lpos.y == 1 and good() and not won()
	$Undo.visible = not good()
	$Wait.visible = won()
	
	$ControlsMove.visible = $Move.visible or $Push.visible