public BlockManager(TextureManager manager, double rightSide, double topSide, Vector scaleVector)
{
_textureManager = manager;
_scalingVector = scaleVector;
_currentBlock = new Block(_textureManager, "pickle_block", _scalingVector);
_blockHeight = _currentBlock.GetHeight();
_blockWidth = _currentBlock.GetWidth();
_previewBottomBound = (topSide / 2) - _blockHeight * 6;
_previewLeftBound = (rightSide / 2) - _blockWidth * 5;
_previewTetro = new Tetromino();
_currentTetro = new Tetromino();
_shadowTetro = new Tetromino();
}
// Spawns a new tetromino just for preview. Stored in _previewTetro
public void SpawnNewPreviewTetro()
{
Random rand = new Random();
Color color = new Color(1, 1, 1, 1);
int tetro = rand.Next(0, 7);
string blockType = "";
if (tetro == 0)
{
_previewTetro = new Tetromino(TetroType.LongBlock);
}
if (tetro == 1)
{
_previewTetro = new Tetromino(TetroType.Square);
}
if (tetro == 2)
{
_previewTetro = new Tetromino(TetroType.LeftZ);
}
if (tetro == 3)
{
_previewTetro = new Tetromino(TetroType.RightZ);
}
if (tetro == 4)
{
_previewTetro = new Tetromino(TetroType.LeftHook);
}
if (tetro == 5)
{
_previewTetro = new Tetromino(TetroType.RightHook);
}
if (tetro == 6)
{
_previewTetro = new Tetromino(TetroType.TBlock);
}
switch (_previewTetro.Type)
{
case TetroType.LongBlock:
{
/*
* *
* *
* *
* *
**/
color.Red = 1.0f;
color.Green = 0.2f;
color.Blue = 0.0f;
blockType = "breadBot_block";
SpawnNewBlock(blockType, "preview");
_previewTetro.Blocks.Add(_currentBlock);
blockType = "breadMid_block";
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_previewLeftBound + ((_blockWidth * 5) /2), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_previewLeftBound + ((_blockWidth * 5) /2), _currentBlock.GetPosition().Y + (2 * _currentBlock.GetHeight()));
_previewTetro.Blocks.Add(_currentBlock);
blockType = "breadTop_block";
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_previewLeftBound + ((_blockWidth * 5) /2), _currentBlock.GetPosition().Y + (3 * _currentBlock.GetHeight()));
_previewTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.Square:
{
/*
* **
* **
**/
color.Red = 1.0f;
color.Green = 0.0f;
color.Blue = 0.0f;
blockType = "pickle_block";
SpawnNewBlock(blockType, "preview");
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_previewLeftBound + ((_blockWidth * 5) /2), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + _currentBlock.GetWidth(), _currentBlock.GetPosition().Y);
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.LeftHook:
{
/*
* **
* *
* *
**/
color.Red = 0.0f;
color.Green = 1.0f;
color.Blue = 0.0f;
blockType = "cucumber_block";
SpawnNewBlock(blockType, "preview");
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_previewLeftBound + ((_blockWidth * 5) /2), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_previewLeftBound + ((_blockWidth * 5) /2), _currentBlock.GetPosition().Y + (2 * _currentBlock.GetHeight()));
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + (2 * _currentBlock.GetHeight()));
_previewTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.RightHook:
{
/*
* **
* *
* *
**/
color.Red = 0.0f;
color.Green = 0.0f;
color.Blue = 1.0f;
blockType = "tomato_block";
SpawnNewBlock(blockType, "preview");
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_previewLeftBound + ((_blockWidth * 5) /2), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_previewLeftBound + ((_blockWidth * 5) /2), _currentBlock.GetPosition().Y + (2 * _currentBlock.GetHeight()));
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + (2 * _currentBlock.GetHeight()));
_previewTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.RightZ:
{
/*
* **
* **
**/
color.Red = 0.5f;
color.Green = 0.0f;
color.Blue = 0.5f;
blockType = "olive_block";
SpawnNewBlock(blockType, "preview");
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + _currentBlock.GetWidth(), _currentBlock.GetPosition().Y);
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + (2 * _currentBlock.GetWidth()), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.LeftZ:
{
/*
* **
* **
**/
color.Red = 1.0f;
color.Green = 1.0f;
color.Blue = 0f;
blockType = "lettuce_block";
SpawnNewBlock(blockType, "preview");
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - _currentBlock.GetWidth(), _currentBlock.GetPosition().Y);
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - (2 * _currentBlock.GetWidth()), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.TBlock:
{
/*
* ***
* *
**/
color.Red = 0.5f;
color.Green = 0.5f;
color.Blue = 0.5f;
blockType = "pepper_block";
SpawnNewBlock(blockType, "preview");
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X, _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "preview");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_previewTetro.Blocks.Add(_currentBlock);
break;
}
default:
{
break;
}
}
_previewTetro.Moving = false;
}
// Spawns a new tetromino just for holding. Stored in _holdingTetro
public void SpawnNewHoldingTetro(TetroType type)
{
Color color = new Color(1, 1, 1, 1);
_holdingTetro = new Tetromino(type);
string blockType = "";
switch (_holdingTetro.Type)
{
case TetroType.LongBlock:
{
/*
* *
* *
* *
* *
**/
color.Red = 1.0f;
color.Green = 0.2f;
color.Blue = 0.0f;
blockType = "breadBot_block";
SpawnNewBlock(blockType, "holding");
_holdingTetro.Blocks.Add(_currentBlock);
blockType = "breadMid_block";
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(-_previewLeftBound - ((_blockWidth * 5) / 2), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(-_previewLeftBound - ((_blockWidth * 5) / 2), _currentBlock.GetPosition().Y + (2 * _currentBlock.GetHeight()));
_holdingTetro.Blocks.Add(_currentBlock);
blockType = "breadTop_block";
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(-_previewLeftBound - ((_blockWidth * 5) / 2), _currentBlock.GetPosition().Y + (3 * _currentBlock.GetHeight()));
_holdingTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.Square:
{
/*
* **
* **
**/
color.Red = 1.0f;
color.Green = 0.0f;
color.Blue = 0.0f;
blockType = "pickle_block";
SpawnNewBlock(blockType, "holding");
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(-_previewLeftBound - ((_blockWidth * 5) / 2), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - _currentBlock.GetWidth(), _currentBlock.GetPosition().Y);
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.LeftHook:
{
/*
* **
* *
* *
**/
color.Red = 0.0f;
color.Green = 1.0f;
color.Blue = 0.0f;
blockType = "cucumber_block";
SpawnNewBlock(blockType, "holding");
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(-_previewLeftBound - ((_blockWidth * 5) / 2), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(-_previewLeftBound - ((_blockWidth * 5) / 2), _currentBlock.GetPosition().Y + (2 * _currentBlock.GetHeight()));
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + (2 * _currentBlock.GetHeight()));
_holdingTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.RightHook:
{
/*
* **
* *
* *
**/
color.Red = 0.0f;
color.Green = 0.0f;
color.Blue = 1.0f;
blockType = "tomato_block";
SpawnNewBlock(blockType, "holding");
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(-_previewLeftBound - ((_blockWidth * 5) / 2), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(-_previewLeftBound - ((_blockWidth * 5) / 2), _currentBlock.GetPosition().Y + (2 * _currentBlock.GetHeight()));
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + (2 * _currentBlock.GetHeight()));
_holdingTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.RightZ:
{
/*
* **
* **
**/
color.Red = 0.5f;
color.Green = 0.0f;
color.Blue = 0.5f;
blockType = "olive_block";
SpawnNewBlock(blockType, "holding");
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + _currentBlock.GetWidth(), _currentBlock.GetPosition().Y);
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + (2 * _currentBlock.GetWidth()), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.LeftZ:
{
/*
* **
* **
**/
color.Red = 1.0f;
color.Green = 1.0f;
color.Blue = 0f;
blockType = "lettuce_block";
SpawnNewBlock(blockType, "holding");
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - _currentBlock.GetWidth(), _currentBlock.GetPosition().Y);
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - (2 * _currentBlock.GetWidth()), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
break;
}
case TetroType.TBlock:
{
/*
* ***
* *
**/
color.Red = 0.5f;
color.Green = 0.5f;
color.Blue = 0.5f;
blockType = "pepper_block";
SpawnNewBlock(blockType, "holding");
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X, _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X - _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
SpawnNewBlock(blockType, "holding");
_currentBlock.SetPosition(_currentBlock.GetPosition().X + _currentBlock.GetWidth(), _currentBlock.GetPosition().Y + _currentBlock.GetHeight());
_holdingTetro.Blocks.Add(_currentBlock);
break;
}
default:
{
break;
}
}
_holdingTetro.Moving = false;
}
// Resets the _block List, _gamOver bool, _currentBlock, and _currentTetro
public void Reset()
{
_gameOver = false;
_blocks.Clear();
_completedRows = 0;
_currentBlock = new Block();
_currentTetro = new Tetromino();
}
// Checks to see if the tetro is colliding with the sides of play area
private bool BlockSideCollisionCheck(Tetromino tetro)
{
foreach (Block testBlock in tetro.Blocks)
{
if (testBlock != null)
{
if (testBlock.GetBoundingBox().Left < _leftBound)
{
// Gets the difference in space between where the colliding block is and the left.
double position = -(testBlock.GetPosition().X + (_blockWidth / 2) - _leftBound);
foreach (Block block in tetro.Blocks)
{
block.Readjust(new Vector(1, 0, 0), position);
}
return false;
}
if (testBlock.GetBoundingBox().Right > _rightBound)
{
// Gets the difference in space between where the colliding block is and the right.
double position = -(testBlock.GetPosition().X - (_blockWidth / 2) - _rightBound);
foreach (Block block in tetro.Blocks)
{
block.Readjust(new Vector(1, 0, 0), position);
}
return false;
}
}
}
return true;
}
// Checks to see if the tetro it hit another block
private bool BlockCollisionCheck(Tetromino tetro, bool fallingBlock)
{
foreach (Block testBlock in tetro.Blocks)
{
if (_blocks.Count != 0 && testBlock != null)
{
foreach (Block block in _blocks)
{
if (testBlock.GetBoundingBox().IntersectsWith(block.GetBoundingBox()))
{
if (fallingBlock)
{
// Gets the difference in space between where the colliding block is and the block it hit. Moves the whole tetro back
// by that amount to set it in the correct place.
double position = -1 * ((testBlock.GetPosition().Y - (testBlock.GetHeight() / 2)) - (block.GetPosition().Y + (block.GetHeight() / 2)));
foreach (Block tetroBlock in tetro.Blocks)
{
tetroBlock.Readjust(new Vector(0, 1, 0), position);
}
}
return false;
}
}
}
}
return true;
}
// Checks to see if the tetro hit the bottom of the play area
private bool BlockBottomCollisionCheck(Tetromino tetro)
{
foreach (Block testBlock in tetro.Blocks)
{
if (testBlock != null)
{
if (testBlock.GetBoundingBox().Bottom < _bottomBound + testBlock.GetHeight())
{
// Gets the difference in space between where the colliding block is and the bottom. Moves the whole tetro back
// by that amount to set it in the correct place.
double position = -1 * ((testBlock.GetPosition().Y - (testBlock.GetHeight() /2)) - _bottomBound);
foreach (Block block in tetro.Blocks)
{
block.Readjust(new Vector(0, 1, 0), position);
}
return false;
}
}
}
return true;
}
// Spawns a new tetromino just for shadow. Stored in _shadowTetrp
public void SpawnNewShadowTetro()
{
_shadowTetro = new Tetromino(_currentTetro.Type);
foreach(Block block in _currentTetro.Blocks)
{
_shadowTetro.Blocks.Add(new Block(block.GetTexture(), _scalingVector, new Vector(block.GetPosition().X, block.GetPosition().Y, 0)));
}
_shadowTetro.MakeShadow();
DropBlock(new Vector(0, -1, 0), _shadowTetro);
}
// Drops a specified Tetro
public void DropBlock(Vector movement, Tetromino tetro)
{
while (BlockCollisionCheck(tetro, true) && BlockBottomCollisionCheck(tetro))
{
foreach (Block block in tetro.Blocks)
{
block.Move(movement);
}
}
}