tetrixpiece.h Example File

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  #ifndef TETRIXPIECE_H
  #define TETRIXPIECE_H

  enum TetrixShape { NoShape, ZShape, SShape, LineShape, TShape, SquareShape,
                     LShape, MirroredLShape };

  class TetrixPiece
  {
  public:
      TetrixPiece() { setShape(NoShape); }

      void setRandomShape();
      void setShape(TetrixShape shape);

      TetrixShape shape() const { return pieceShape; }
      int x(int index) const { return coords[index][0]; }
      int y(int index) const { return coords[index][1]; }
      int minX() const;
      int maxX() const;
      int minY() const;
      int maxY() const;
      TetrixPiece rotatedLeft() const;
      TetrixPiece rotatedRight() const;

  private:
      void setX(int index, int x) { coords[index][0] = x; }
      void setY(int index, int y) { coords[index][1] = y; }

      TetrixShape pieceShape;
      int coords[4][2];
  };

  #endif