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The source code is released under:
GNU General Public License
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package fr.tiphedor.tetris; // ww w . j av a 2 s.c o m /** * Detection of the validity of rotations * * @author tiphedor */ public class RotationManager { /** * Destination of the rotating piece */ private Coordinate pieceDestination; /** * Constructor of the class * @param mPieceDestination destination of the piece */ public RotationManager(Coordinate mPieceDestination) { this.pieceDestination = mPieceDestination; } /** * Check if a rotation is possible * @return Possibility of rotation */ public boolean checkRotationValidity() { // Detect if rotation will put a part of the piece out of the board if(pieceDestination.getX1() < 0 || pieceDestination.getX1() > 9 || pieceDestination.getX2() < 0 || pieceDestination.getX2() > 9 || pieceDestination.getX3() < 0 || pieceDestination.getX3() > 9 || pieceDestination.getX4() < 0 || pieceDestination.getX4() > 9 || pieceDestination.getY1() < 0 || pieceDestination.getY1() > 21 || pieceDestination.getY2() < 0 || pieceDestination.getY2() > 21 || pieceDestination.getY3() < 0 || pieceDestination.getY3() > 21 || pieceDestination.getY4() < 0 || pieceDestination.getY4() > 21) { return false; } // Detect if rotation don't make the piece go on other pieces // @todo return true; } }