public Piece(int x , int y, int generatorKey)
{
_shape = pickShape(randomGenerator, generatorKey);
_color = pickColor(_shape);
_blocks = new Block[Constants.BlockPerPiece];
placeBlockAccordingToShape(x+1, y+2);
_angle = 0;
turnPieceAccordingToAngle(null, pickAngle());
}
public Piece(Shape shape, uint angle, Grid grid)
{
_shape = shape;
_color = pickColor (_shape);
_blocks = new Block[Constants.BlockPerPiece];
placeBlockAccordingToShape((Constants.GridSizeXmin + Constants.GridSizeXmax) / 2, Constants.GridSizeYmax);
_angle = 0;
turnPieceAccordingToAngle(grid, angle);
movePieceUp(Constants.GridSizeYmax);
}
public Piece(Piece piece)
{
_shape = piece._shape;
_color = piece._color;
_blocks = new Block[Constants.BlockPerPiece];
_angle = piece._angle;
for (uint i = 0 ; i < Constants.BlockPerPiece ; i++)
{
_blocks[i] = new Block(piece._blocks[i]);
}
}
//--------------------------------------------------------------
// PRIVATE METHODS
//--------------------------------------------------------------
private void placeBlockAccordingToShape(int x, int y)
{
switch (_shape)
{
case Shape.I:
_blocks [0] = new Block (x, y, _color);
_blocks [1] = new Block (x - 1, y, _color);
_blocks [2] = new Block (x + 1, y, _color);
_blocks [3] = new Block (x + 2, y, _color);
break;
case Shape.J:
_blocks [0] = new Block (x , y, _color);
_blocks [1] = new Block (x - 1, y, _color);
_blocks [2] = new Block (x + 1, y, _color);
_blocks [3] = new Block (x + 1, y - 1, _color);
break;
case Shape.L:
_blocks [0] = new Block (x , y, _color);
_blocks [1] = new Block (x - 1, y, _color);
_blocks [2] = new Block (x - 1, y - 1, _color);
_blocks [3] = new Block (x + 1, y, _color);
break;
case Shape.O:
_blocks [0] = new Block (x , y, _color);
_blocks [1] = new Block (x + 1, y, _color);
_blocks [2] = new Block (x, y - 1, _color);
_blocks [3] = new Block (x + 1, y - 1, _color);
break;
case Shape.S:
_blocks [0] = new Block (x , y, _color);
_blocks [1] = new Block (x + 1, y, _color);
_blocks [2] = new Block (x, y - 1, _color);
_blocks [3] = new Block (x - 1, y - 1, _color);
break;
case Shape.T:
_blocks [0] = new Block (x , y, _color);
_blocks [1] = new Block (x - 1, y, _color);
_blocks [2] = new Block (x + 1, y, _color);
_blocks [3] = new Block (x, y - 1, _color);
break;
case Shape.Z:
_blocks [0] = new Block (x , y, _color);
_blocks [1] = new Block (x - 1, y, _color);
_blocks [2] = new Block (x, y - 1, _color);
_blocks [3] = new Block (x + 1, y - 1, _color);
break;
}
}
private bool isCollision(Block[,] map, int x, int y)
{
if(map[x,y] != null)
{
return true;
}
return false;
}
private bool _isShadow; // true if the block is a shadow at the bottom of the grid
#endregion Fields
#region Constructors
//--------------------------------------------------------------
// CONSTRUCTORS
//--------------------------------------------------------------
public BlockView(Block block, bool isShadow)
{
Update(block, isShadow);
}
public void Update(Block block, bool isShadow)
{
// Associate the new instances
_block = block;
_isShadow = isShadow;
}
