Config files for my GitHub profile.

- Board:
    Board function plays the most role in all classes of this Project

    ROLES:
    + initBoard(): used to display the score, the state of the game
    + addListener(): used to receive keyboard input commands
    + squareWidth(): size of shapes 
    + squareHeight(): size of shapes
    + shapeAt(): return the location of the Shape
    + start(): start game
    + pause(): pause game
    + doDrawing(): Draw objects on the screen.
    + dropDown(): set the Location to the bottom
    + oneLineDown(): down 1 unit faster
    + clearBoard(): fullLine => clear
    + pieceDropped(): check the state of the shape falling or falling
    + newPiece(): create new piece when the previous are Dropped
    + tryMove(): check if it can be moved or not, if it is possible to change the position as the player wants
    + rotateLeft(): rotate the shape to the left
    + removeFullLines(): check if 1 row is enough then delete 1 row
    + drawSquare(): draw shapes according to the rule x, y

- MainMenu:
    is the screen at the start of the game, helping the player to choose 1 player or 2 players or if need instructions to play. If there is no demand, the player can press exit to end the game

    ROLES:
    + addButtons(): create & setSize for Buttons & function of each buttons onePlayer, twoPlayers, howToPlay, exit, insert image into background


- Shape:
    This class is responsible for saving information about bricks, drawing shapes, coloring shapes, creating randomness when creating new shapes.

    ROLES:
    + Shape(): We define the block names in the Tetrominoes enum. In addition to the 7 basic blocks we create one more special, NoShape, this block has no shape.
    + setShape(): In the constructor, we create an array of coords to store the actual coordinates of the block.
    + setRandomShape(): equally divide the spawn rate of blocks
    + minX() & minY(): locate the smallest x and the smallest y in the 4 blocks
    + rotateLeft(): returns the same state for the square shape, and assigns new values to the remaining shapes using a for loop

- TAdapter:
    use commands to get input from keyboard


- Tetris: