Companion

Object containing the methods for moving the tiles in the puzzle grid.

Functions

canMoveDown

private fun canMoveDown(position: Int, blankTilePos: Int, numColumns: Int): Boolean

Checks if the given tile can be moved down.

canMoveLeft

private fun canMoveLeft(position: Int, blankTilePos: Int, numColumns: Int): Boolean

Checks if the given tile can be moved to the left.

canMoveRight

private fun canMoveRight(position: Int, blankTilePos: Int, numColumns: Int): Boolean

Checks if the given tile can be moved to the right.

canMoveTile

fun canMoveTile(direction: FlingDirection, position: Int, blankTilePos: Int, numColumns: Int): Boolean

Checks if the given tile can be moved in the specified direction.

canMoveUp

private fun canMoveUp(position: Int, blankTilePos: Int, numColumns: Int): Boolean

Checks if the given tile can be moved up.

isLeftEdgeTile

private fun isLeftEdgeTile(position: Int, numColumns: Int): Boolean

Checks if the given tile is located on the first column of the puzzle grid.

isRightEdgeTile

private fun isRightEdgeTile(position: Int, numColumns: Int): Boolean

Checks if the given tile is located on the last column of the puzzle grid.