/******************************************************************************

  * DoubleSpline2D.java - Move the double cube along a spline path

  * $Id$

  * 

  * BuckoFIBS - Backgammon by BuckoSoft

  * Copyright© 2013 - Dick Balaska - BuckoSoft, Corp.

  * 

  * $Log$

  * Revision 1.1  2013/09/12 06:40:07  dick

  * Animating the double cube.

  *

  */

 /* 

  * This program is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, either version 3 of the License, or

  * (at your option) any later version.

  *

  * This program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  * GNU General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with this program.  If not, see <http://www.gnu.org/licenses/>.

  *

  * The Original Code is BuckoFIBS, <http://www.buckosoft.com/BuckoFIBS/>.

  * The Initial Developer of the Original Code is Dick Balaska and BuckoSoft, Corp.

  * 

  */

 package com.buckosoft.fibs.BuckoFIBS.gui.boardTab.boardPane.animateType;

 import java.awt.Point;

 import com.buckosoft.fibs.BuckoFIBS.gui.boardTab.boardPane.AnimateEventDouble;

 import com.buckosoft.fibs.domain.Board;

 /** Move the double cube along a spline path.

  * @author Dick Balaska

  * @since 2013/09/10

  * @version $Revision$ <br> $Date$

  * @see <a href="http://cvs.buckosoft.com/Projects/BuckoFIBS/BuckoFIBS/src/main/java/com/buckosoft/fibs/BuckoFIBS/gui/boardTab/boardPane/animateType/DoubleSpline2D.java">cvs DoubleSpline2D.java</a>

  */

 public class DoubleSpline2D  extends AnimateEventDouble {

         private _Spline2D spline;

 //        private        static         Color        startColor = new Color(255,20,20,190);

 //        private        static         Color        endColor = new Color(20,255,20,150);

         //private        Color                        workColor;

         public int[] getXY(double offset) {

                 return(spline.getPoint(offset));

         }

 /*

         @Override

         public Color getColor(double offset) {

                 return( new Color(

                                 (int)(((endColor.getRed()-startColor.getRed())*offset)+startColor.getRed()),

                                 (int)(((endColor.getGreen()-startColor.getGreen())*offset)+startColor.getGreen()),

                                 (int)(((endColor.getBlue()-startColor.getBlue())*offset)+startColor.getBlue()),

                                 (int)(((endColor.getAlpha()-startColor.getAlpha())*offset)+startColor.getAlpha()))

                         );

         }

 */

         public void calculate(Board board) {

                 Point sxy = getDoubleCubeXY();

                 int w2 = getDoubleCubeWidth()/2;

                 int h2 = boardPane.getHeight()/2;

                 x[0] = sxy.x+w2;

                 y[0] = sxy.y+w2;

                 x[1] = x[0];

                 y[1] = h2-getDoubleCubeWidth()*-Board.xoToTurn(this.whoDoubled);

                 x[2] = x[0];

                 y[2] = h2;

                 sxy = getDoubleCubePushXY();

                 x[3] = sxy.x;

                 y[3] = y[2];

                 x[4] = x[3];

                 y[4] = h2+getDoubleCubeWidth()*-Board.xoToTurn(this.whoDoubled);

                 x[5] = sxy.x;

                 y[5] = sxy.y;

                 if (board.getHasCube() == -1) {

                         x[1] = x[0] + 10;

                         y[1] = y[0];

                         x[2] = (x[3]-x[0])/2 + x[0];

                         y[2] = y[0] + 20*-this.whoDoubled;

                 }

                 spline = new _Spline2D(x, y);

         }

 }