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distorted-objectlib / src / main / java / org / distorted / objectlib / effects / solve / SolveEffectSpin.java @ 1d581993

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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2019 Leszek Koltunski                                                               //
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//                                                                                               //
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// This file is part of Magic Cube.                                                              //
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//                                                                                               //
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// Magic Cube is free software: you can redistribute it and/or modify                            //
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// it under the terms of the GNU General Public License as published by                          //
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// the Free Software Foundation, either version 2 of the License, or                             //
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// (at your option) any later version.                                                           //
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//                                                                                               //
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// Magic Cube is distributed in the hope that it will be useful,                                 //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //
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// GNU General Public License for more details.                                                  //
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//                                                                                               //
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// You should have received a copy of the GNU General Public License                             //
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// along with Magic Cube.  If not, see <http://www.gnu.org/licenses/>.                           //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.objectlib.effects.solve;
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import org.distorted.library.effect.Effect;
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import org.distorted.library.effect.MatrixEffectRotate;
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import org.distorted.library.type.Dynamic;
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import org.distorted.library.type.Dynamic1D;
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import org.distorted.library.type.Static1D;
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import org.distorted.library.type.Static3D;
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import org.distorted.library.type.Static4D;
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import static org.distorted.library.main.QuatHelper.rotateVectorByInvertedQuat;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class SolveEffectSpin extends SolveEffect
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  {
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  private void createEffects(int phase, int duration, int[] points)
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    {
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    mCubeEffectPosition[phase] = new int[] {0};
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    mCubeEffects[phase]        = new Effect[mCubeEffectPosition[0].length];
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    Static4D quaternion = mObject.getRotationQuat();                      // always rotate around
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    Static4D tmpAxis    = new Static4D(0,1,0,0);                          // vert axis no matter
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    Static4D rotated    = rotateVectorByInvertedQuat(tmpAxis,quaternion); // how cube is rotated
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    Static3D axis  = new Static3D(rotated.get0(), rotated.get1(), rotated.get2());
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    Static3D center= new Static3D(0,0,0);
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    Dynamic1D d = new Dynamic1D(duration/2, 1.0f);
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    d.setMode(Dynamic.MODE_JUMP);
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    d.setConvexity(0.0f);   // otherwise speed of the rotation would be strangely uneven
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    d.add( new Static1D(36*points[0]) );
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    d.add( new Static1D(36*points[1]) );
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    d.add( new Static1D(36*points[2]) );
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    d.add( new Static1D(36*points[3]) );
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    d.add( new Static1D(36*points[4]) );
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    mCubeEffects[phase][0] = new MatrixEffectRotate(d,axis,center);
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// PUBLIC API
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public void createEffectsPhase0(int duration)
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    {
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    createEffects(0,duration,new int[] {0,1,3,6,10});
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public void createEffectsPhase1(int duration)
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    {
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    createEffects(1,duration,new int[] {0,4,7,9,10});
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Enable all effects used in this Effect. Called by reflection from the parent class.
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  @SuppressWarnings("unused")
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  static void enable()
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    {
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    }
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  }
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