void TryMove(MovableGrid test)
{
if (!(OutsideBoard(test) || HitAnotherBlock(test)))
{
fallingBlock = test;
}
}
public void Drop(Tetromino shape)
{
checkIfAlreadyFalling();
int row = StartingRowOffset(shape);
fallingBlock = new MovableGrid(shape).MoveTo(row, Cols / 2 - shape.Columns() / 2);
}
private void TryMove(MovableGrid mg)
{
if (!ConflictwithBoard(mg))
{
this.fallingBlock = mg;
}
}
public void Drop(Tetromino shape)
{
CheckIsFalling();
int r = StartingRowOffset(shape);
fallingBlock = new MovableGrid(shape).MoveTo(r, Columns / 2 - shape.Columns() / 2);
}
public void Tick()
{
for (int col = 0; col < columns; col++)
{
if (board[rows - 1, col].getLetter() != '.')
{
board[rows - 1, col].isFalling = false;
}
}
for (int row = rows - 2; row >= 0; row--)
{
for (int col = 0; col < columns; col++)
{
if (board[row, col].getLetter() != '.' && board[row + 1, col].getLetter() == '.')
{
MovableGrid tmp = board[row, col];
board[row, col] = board[row + 1, col];
board[row + 1, col] = tmp;
board[row, col].isFalling = true;
}
else
{
board[row, col].isFalling = false;
}
}
}
}
private void TryMove(MovableGrid test)
{
if (!ConflictWithBoard(test))
{
fallingBlock = test;
}
}
public void Drop(Grid shape)
{
CheckIfFalling();
movingGrid = new MovableGrid((Tetromino)shape);
movingGrid = movingGrid.MoveTo((columns / 2 - shape.Columns() / 2), StartingRowOffset(shape));
fallingBlock = true;
refreshTab(null, movingGrid);
}
public void Drop(Tetromino tetromino)
{
CheckIfFalling();
int row = StartingRowOffset(tetromino);
MovableGrid mg = new MovableGrid(tetromino);
this.fallingBlock = mg.MoveTo(row, (this.columns / 2) - (tetromino.Columns() / 2));
}
private void init()
{
board = new MovableGrid[rows, columns];
for (int row = 0; row < rows; row++)
{
for (int col = 0; col < columns; col++)
{
board[row, col] = new MovableGrid('.');
}
}
}
public void Tick()
{
MovableGrid test = fallingBlock.MoveDown();
if (ConflictWithBoard(test))
{
StopFallingBlock();
}
else
{
fallingBlock = test;
}
}
void CoptyToBoard(MovableGrid block)
{
for (int row = 0; row < Rows; row++)
{
for (int col = 0; col < Cols; col++)
{
if (block.isAt(row, col))
{
board[row, col] = block.CellAt(row, col);
}
}
}
}
void CopyToBoard(MovableGrid block)
{
for (int row = 0; row < this.rows; row++)
{
for (int col = 0; col < this.columns; col++)
{
if (block.IsAt(row, col))
{
this.board[row, col] = block.CellAt(row, col);
}
}
}
}
void CopyToBoard(MovableGrid block)
{
for (int r = 0; r < Rows(); r++)
{
for (int c = 0; c < Columns(); c++)
{
if (block.IsAt(r, c))
{
board[r, c] = block.CellAt(r, c);
}
}
}
}
public void Drop(Grid Shape)
{
MovableGrid newBlock = new MovableGrid(Shape);
int center = columns / 2;
if (board[0, center].getLetter() != '.')
{
throw new System.ArgumentException("A block is already falling.");
}
else
{
board[0, center] = newBlock;
}
}
public void MoveRight()
{
MovableGrid test = movingGrid.MoveRight();
refreshTab(movingGrid, null);
if (!ConflictsWithBoard(test))
{
refreshTab(null, test);
movingGrid = test;
}
else
{
refreshTab(null, movingGrid);
}
}
public void MoveDown()
{
MovableGrid test = movingGrid.MoveDown();
refreshTab(movingGrid, null);
if (!ConflictsWithBoard(test))
{
refreshTab(null, test);
movingGrid = test;
}
else
{
StopFallingBlock();
refreshTab(null, movingGrid);
}
}
void TryRotate(MovableGrid rotated)
{
MovableGrid[] moves = { rotated,
rotated.MoveLeft(),
rotated.MoveRight(),
rotated.MoveLeft().MoveLeft(),
rotated.MoveRight().MoveRight(), };
foreach (MovableGrid test in moves)
{
if (!(OutsideBoard(test) || HitAnotherBlock(test)))
{
fallingBlock = test;
return;
}
}
}
public void refreshTab(MovableGrid oldPiece, MovableGrid newPiece)
{
if (oldPiece != null)
{
for (int i = 0; i < oldPiece.Rows(); i++)
{
for (int j = 0; j < oldPiece.Columns(); j++)
{
if (oldPiece.Y + i >= 0 && oldPiece.CellAt(i, j) != '.')
{
blocks[oldPiece.Y + i, oldPiece.X + j] = '.';
}
}
}
}
if (newPiece != null)
{
for (int i = 0; i < newPiece.Rows(); i++)
{
for (int j = 0; j < newPiece.Columns(); j++)
{
if (newPiece.Y + i >= 0 && newPiece.CellAt(i, j) != '.')
{
blocks[newPiece.Y + i, newPiece.X + j] = newPiece.CellAt(i, j);
}
}
}
}
if (!IsFallingBlock())
{
for (int row = 0; row < rows; row++)
{
int contain = 0;
for (int col = 0; col < columns; col++)
{
if (blocks[row, col] != '.')
{
contain++;
}
}
if (contain == columns)
{
DeleteRow(row);
}
}
}
}
public void MoveDown()
{
if (!IsFallingBlock())
{
return;
}
MovableGrid mg = this.fallingBlock.MoveDown();
if (ConflictwithBoard(mg))
{
StopFallingBlock();
RemoveFullRows();
}
else
{
this.fallingBlock = mg;
}
}
public void MoveDown()
{
if (!IsFallingBlock())
{
return;
}
MovableGrid test = fallingBlock.MoveDown();
if (OutsideBoard(test) || HitAnotherBlock(test))
{
StopFallingBlock();
checkFullRows();
}
else
{
fallingBlock = test;
}
}
private void TryRotate(MovableGrid test)
{
MovableGrid[] moves =
{
test,
test.MoveLeft(),
test.MoveRight(),
test.MoveLeft().MoveLeft(),
test.MoveRight().MoveRight()
};
foreach (MovableGrid move in moves)
{
if (!ConflictWithBoard(move))
{
fallingBlock = move;
return;
}
}
}
private void TryRotate(MovableGrid rotated)
{
MovableGrid[] moves =
{
rotated,
rotated.MoveLeft(), // wallkick moves
rotated.MoveRight(),
rotated.MoveLeft().MoveLeft(),
rotated.MoveRight().MoveRight(),
};
refreshTab(movingGrid, null);
foreach (MovableGrid test in moves)
{
if (!ConflictsWithBoard(test))
{
refreshTab(null, test);
movingGrid = test;
return;
}
}
refreshTab(null, movingGrid);
}
void StopFallingBlock()
{
CopyToBoard(fallingBlock);
fallingBlock = null;
}
bool ConflictwithBoard(MovableGrid rotated)
{
return(rotated.OutsideBoard(this) || rotated.HitsAnotherBlock(this));
}
void StopFallingBlock()
{
CopyToBoard(this.fallingBlock);
this.fallingBlock = null;
}