/// <summary>
/// 指定の位置に指定のピースが存在出来るか同課を返します.
/// </summary>
/// <param name="row"></param>
/// <param name="column"></param>
/// <param name="piece"></param>
/// <returns></returns>
private bool IsSafeLocation(int row, int column, IPiece piece)
{
List <TetrisPoint> list = GetPointList(row, column, piece);
//壁を越えているか検査
if (IsOverRange(list))
{
return(false);
}
//全てのマスに対して
for (int i = 0; i < RowCount; i++)
{
for (int j = 0; j < ColumnCount; j++)
{
//そのマスが空or今検査しているピース自身なら無視
IPiece at = this[i, j];
if (at == null || at.Equals(piece))
{
continue;
}
//そのマスがもともと今検査しているピースの占有範囲内なら無視
bool self = false;
foreach (TetrisPoint elem in list)
{
if (elem.Row == i && elem.Column == j)
{
self = true;
break;
}
}
if (self)
{
continue;
}
//そのピースの全ての占有範囲に対して
for (int otherWidth = 0; otherWidth < at.Width; otherWidth++)
{
for (int otherHeight = 0; otherHeight < at.Height; otherHeight++)
{
int otherRealRow = otherHeight + i;
int otherRealColumn = otherWidth + j;
if (!at.IsVisible(i, j, otherRealRow, otherRealColumn))
{
continue;
}
//他のピースの占有範囲と重複するなら
foreach (TetrisPoint elem in list)
{
if (elem.Row == otherRealRow &&
elem.Column == otherRealColumn)
{
return(false);
}
}
}
}
}
}
return(true);
}
public IPiece Take()
{
IPiece head = pieceList[0];
pieceList.RemoveAt(0);
pieceList.Add(CreateRandom(CreateRandom()));
return(head);
}
protected void ClearPiece()
{
if (_currentPiece == null)
{
return;
}
Remove(_currentPiece);
AddRange(_currentPiece);
_currentPiece = null;
}
public bool CanTurnRight(int row, int column, IPiece piece)
{
piece.RightRotate();
try
{
return(IsSafeLocation(row, column, piece));
} finally
{
piece.LeftRotate();
}
}
public bool IsPlaceable(int row, int column, IPiece piece)
{
List <TetrisPoint> list = GetPointList(row, column, piece);
//壁を越えているか検査
if (IsOverRange(list))
{
return(false);
}
//全てのマスに対して
for (int i = 0; i < RowCount; i++)
{
for (int j = 0; j < ColumnCount; j++)
{
//そのマスが空or今検査しているピース自身なら無視
IPiece at = this[i, j];
if (at == null || at.Equals(piece))
{
continue;
}
//そこにピースがあるので無理
if (i == row && j == column)
{
return(false);
}
//そのピースの全ての占有範囲に対して
for (int otherWidth = 0; otherWidth < at.Width; otherWidth++)
{
for (int otherHeight = 0; otherHeight < at.Height; otherHeight++)
{
int otherRealRow = otherHeight + i;
int otherRealColumn = otherWidth + j;
if (!at.IsVisible(i, j, otherRealRow, otherRealColumn))
{
continue;
}
if (IsOverRange(otherRealRow, otherRealColumn))
{
return(false);
}
if (list.Contains(new TetrisPoint(otherRealRow, otherRealColumn)))
{
return(false);
}
}
}
}
}
return(true);
}
private void Control()
{
int sRow = SelectionModel.Row;
int sCol = SelectionModel.Column;
bool move = false;
IPiece sPiece = SelectionModel.Piece;
Detector detector = Detector.GetInstance();
//キー入力で移動
if (detector.IsDetect(Handle.LEFT))
{
move = true;
SelectionModel.Column--;
}
else if (detector.IsDetect(Handle.RIGHT))
{
move = true;
SelectionModel.Column++;
}
else if (detector.IsDetect(Handle.DOWN))
{
if (Model.IsPlaceable(SelectionModel.Row + 1, SelectionModel.Column, sPiece))
{
move = true;
SelectionModel.Row++;
}
}
else if (detector.IsDetect(Keys.Enter))
{
sPiece.RightRotate();
}
//移動を適用
if (!move)
{
return;
}
SelectionModel.Row = Math.Min(Model.RowCount - sPiece.Height, Math.Max(0, SelectionModel.Row));
SelectionModel.Column = Math.Min(Model.ColumnCount - sPiece.Width, Math.Max(0, SelectionModel.Column));
if (Model.IsPlaceable(SelectionModel.Row, SelectionModel.Column, SelectionModel.Piece))
{
Model[sRow, sCol] = null;
Model[SelectionModel.Row, SelectionModel.Column] = SelectionModel.Piece;
}
else
{
SelectionModel.Row = sRow;
SelectionModel.Column = sCol;
}
}
public PieceFactory(AbstractBlockFactory <ITetrisBlock> factory) : base(factory)
{
LPiece = GetPiece(2, new PointF(0.0f, 1.0f), Brushes.Gold, "101011");
JPiece = GetPiece(2, new PointF(1.0f, 1.0f), Brushes.OrangeRed, "010111");
OPiece = GetPiece(2, new PointF(0.5f, 0.5f), Brushes.Gray, "1111");
IPiece = GetPiece(4, new PointF(1.5f, 0.5f), Brushes.SandyBrown, "1111");
TPiece = GetPiece(3, new PointF(1.0f, 1.0f), Brushes.Indigo, "010111");
SPiece = GetPiece(2, new PointF(0.0f, 1.0f), Brushes.ForestGreen, "101101");
ZPiece = GetPiece(2, new PointF(0.0f, 1.0f), Brushes.DodgerBlue, "011110");
Pieces = new List <IPiece>
{
OPiece, IPiece, TPiece, ZPiece, SPiece, LPiece, JPiece
};
}
private void New()
{
IPiece piece = Queue.Take();
SelectionModel.Row = piece.Height;
SelectionModel.Column = (Model.ColumnCount - piece.Width) / 2;
SelectionModel.Piece = piece;
if (Model.IsPlaceable(SelectionModel.Row, SelectionModel.Column, piece))
{
Model[SelectionModel.Row, SelectionModel.Column] = SelectionModel.Piece;
}
else
{
SelectionModel.Clear();
}
}
/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.CornflowerBlue);
// TODO: Add your drawing code here
renderer.Begin();
renderer.Draw("Frame", Vector2.Zero, Color.White);
tetrisView.Draw(gameTime, renderer);
//NEXT
Vector2 nextScale = new Vector2(1, 1);
Vector2 nextImagePosition = new Vector2(352, 0);
Vector2 nextPosition = nextImagePosition + new Vector2(166 + 32, 31 + 20);
IPiece piece = tetrisView.Queue.Peek(0);
renderer.Draw("Next", nextImagePosition, Color.White);
for (int i = 0; i < piece.Width; i++)
{
for (int j = 0; j < piece.Height; j++)
{
Vector2 offset = new Vector2(i * 32, j * 32);
if (!piece.IsVisible(0, 0, j, i))
{
continue;
}
renderer.Draw(piece.RenderingSource.ToString(), nextPosition + offset, Color.White);
}
}
//SCORE
Vector2 scoreScale = new Vector2(1, 1);
Vector2 scoreImagePosition = new Vector2(352, 200);
Vector2 scoreNumPosition = scoreImagePosition + new Vector2(31, 91);
renderer.Draw("Score", scoreImagePosition, Color.White);
number.DrawHorizontal(renderer, scoreNumPosition, score);
//PRES SPACE
if (tetrisView.SelectionModel.Piece == null)
{
Vector2 size = new Vector2(346, 60);
Vector2 screenSize = new Vector2(800, 480);
Vector2 position = ((screenSize - size) / 2) + new Vector2(0, 100);
renderer.Draw("Start", position, Color.White);
}
renderer.End();
base.Draw(gameTime);
}
private void Decomposition()
{
int row = SelectionModel.Row;
int col = SelectionModel.Column;
IPiece piece = SelectionModel.Piece;
Model[row, col] = null;
for (int i = 0; i < piece.Width; i++)
{
for (int j = 0; j < piece.Height; j++)
{
int realRow = row + j;
int realColumn = col + i;
if (!piece.IsVisible(row, col, realRow, realColumn))
{
continue;
}
Model[realRow, realColumn] = new SinglePiece(piece.RenderingSource);
}
}
}
/// <summary>
/// 盤面を描画します.
/// </summary>
/// <param name="gameTime"></param>
/// <param name="renderer"></param>
public virtual void Draw(GameTime gameTime, Renderer renderer)
{
renderer.Draw("Frame", Vector2.Zero, Color.White);
List <TetrisPoint> list = new List <TetrisPoint>();
for (int i = 0; i < Model.RowCount; i++)
{
for (int j = 0; j < Model.ColumnCount; j++)
{
//指定位置に何もないor既にバッファされているなら次へ
IPiece piece = Model[i, j];
if (piece == null || list.Contains(new TetrisPoint(i, j)))
{
continue;
}
//指定位置を描画して描画された範囲をバッファ
TetrisPoint[] alloc;
Renderer.Draw(renderer, this, i, j, out alloc);
list.AddRange(alloc);
}
}
}
/// <summary>
/// 指定のピースが指定の位置において占有している範囲を返します.
/// </summary>
/// <param name="row"></param>
/// <param name="column"></param>
/// <param name="piece"></param>
/// <returns></returns>
private List <TetrisPoint> GetPointList(int row, int column, IPiece piece)
{
List <TetrisPoint> list = new List <TetrisPoint>();
if (piece == null)
{
return(list);
}
for (int i = 0; i < piece.Width; i++)
{
for (int j = 0; j < piece.Height; j++)
{
int realRow = row + j;
int realColumn = column + i;
if (!piece.IsVisible(row, column, realRow, realColumn))
{
continue;
}
list.Add(new TetrisPoint(realRow, realColumn));
}
}
return(list);
}
private void PutMiniature(Type tetriminos, int[][] positions)
{
if (tetriminos == typeof(IPiece))
{
IPiece.MiniaturePiece(positions);
return;
}
if (tetriminos == typeof(JPiece))
{
JPiece.MiniaturePiece(positions);
return;
}
if (tetriminos == typeof(LPiece))
{
LPiece.MiniaturePiece(positions);
return;
}
if (tetriminos == typeof(OPiece))
{
OPiece.MiniaturePiece(positions);
return;
}
if (tetriminos == typeof(SPiece))
{
SPiece.MiniaturePiece(positions);
return;
}
if (tetriminos == typeof(TPiece))
{
TPiece.MiniaturePiece(positions);
return;
}
if (tetriminos == typeof(ZPiece))
{
ZPiece.MiniaturePiece(positions);
}
}
public PieceRenderer(IPiece piece, int blockSize) : base(piece, blockSize)
{
}
public bool Equals(IPiece other)
{
return(other != null && GetHashCode().Equals(other.GetHashCode()));
}
protected bool IsEdge(IPiece piece)
{
return(piece.Any(b => !b.Position.IsIn(Size)));
}
protected bool IsCollision(IPiece piece)
{
return(this.Except(new [] { CurrentPiece }).Intersect(piece).Any());
}
public void Clear()
{
this.Row = -1;
this.Column = -1;
this.Piece = null;
}
public void Selection(int row, int column, IPiece piece)
{
this.Row = row;
this.Column = column;
this.Piece = piece;
}