Magic Cube

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// Copyright 2020 Leszek Koltunski                                                               //

//                                                                                               //

// This file is part of Magic Cube.                                                              //

//                                                                                               //

// Magic Cube 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 2 of the License, or                             //

// (at your option) any later version.                                                           //

//                                                                                               //

// Magic Cube 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 Magic Cube.  If not, see <http://www.gnu.org/licenses/>.                           //

///////////////////////////////////////////////////////////////////////////////////////////////////

package org.distorted.objects;

import android.content.res.Resources;

import android.graphics.Canvas;

import android.graphics.Paint;

import org.distorted.helpers.FactorySticker;

import org.distorted.library.main.DistortedTexture;

import org.distorted.library.mesh.MeshBase;

import org.distorted.library.type.Static4D;

///////////////////////////////////////////////////////////////////////////////////////////////////

  // the four rotation axis of a RubikDino. Must be normalized.

           new Static3D(+SQ3/3,+SQ3/3,+SQ3/3),

           new Static3D(+SQ3/3,+SQ3/3,-SQ3/3),

           new Static3D(+SQ3/3,-SQ3/3,+SQ3/3),

           new Static3D(+SQ3/3,-SQ3/3,-SQ3/3)

         };

  private static final int[] FACE_COLORS = new int[]

         {

           COLOR_BLUE  , COLOR_GREEN,

  // All legal rotation quats of a RubikDino

           new Static4D(  0.0f,  0.0f,  0.0f,  1.0f ),

           new Static4D(  0.5f,  0.5f, -0.5f, -0.5f ),

           new Static4D(  0.5f, -0.5f,  0.5f, -0.5f ),

           new Static4D(  0.5f, -0.5f,  0.5f,  0.5f ),

           new Static4D(  1.0f,  0.0f,  0.0f,  0.0f ),

           new Static4D(  0.5f,  0.5f, -0.5f,  0.5f )

  // centers of the 12 edges. Must be in the same order like QUATs above.

             { 1.5f, 0.0f, 1.5f },

             { 0.0f,-1.5f, 1.5f },

             {-1.5f, 0.0f, 1.5f },

             { 1.5f, 1.5f, 0.0f },

             { 1.5f,-1.5f, 0.0f },

             {-1.5f,-1.5f, 0.0f },

             {-1.5f, 1.5f, 0.0f },

             { 0.0f, 1.5f,-1.5f },

             { 1.5f, 0.0f,-1.5f },

             { 0.0f,-1.5f,-1.5f },

             {-1.5f, 0.0f,-1.5f }

             { 1.5, 0.0, 0.0},

             { 0.0,-1.5, 0.0},

             { 0.0, 0.0,-1.5}

             {2,1,0},   // counterclockwise!

             {3,2,0},

          };

          {

             { 0.0f, -1.0f/3, 0.5f, 1.0f/6, -0.5f, 1.0f/6 }

          };

  private static MeshBase[] mMeshes;

///////////////////////////////////////////////////////////////////////////////////////////////////

             DistortedEffects effects, int[][] moves, ObjectList obj, Resources res, int scrWidth)

  double[][] getVertices(int cubitType)

    {

    return VERTICES;

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  int[][] getVertIndexes(int cubitType)

    {

    return VERT_INDEXES;

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  int getNumCubitTypes(int numLayers)

    {

    return 1;

    }

  int mulQuat(int q1, int q2)

    {

    Static4D result = RubikSurfaceView.quatMultiply(QUATS[q1],QUATS[q2]);

    float rX = result.get0();

    float rY = result.get1();

    float rZ = result.get2();

    float rW = result.get3();

    final float MAX_ERROR = 0.1f;

    float dX,dY,dZ,dW;

    for(int i=0; i<QUATS.length; i++)

      {

      dX = QUATS[i].get0() - rX;

      dY = QUATS[i].get1() - rY;

      dZ = QUATS[i].get2() - rZ;

      dW = QUATS[i].get3() - rW;

      if( dX<MAX_ERROR && dX>-MAX_ERROR &&

          dY<MAX_ERROR && dY>-MAX_ERROR &&

          dZ<MAX_ERROR && dZ>-MAX_ERROR &&

          dW<MAX_ERROR && dW>-MAX_ERROR  ) return i;

      dX = QUATS[i].get0() + rX;

      dY = QUATS[i].get1() + rY;

      dZ = QUATS[i].get2() + rZ;

      dW = QUATS[i].get3() + rW;

      if( dX<MAX_ERROR && dX>-MAX_ERROR &&

          dY<MAX_ERROR && dY>-MAX_ERROR &&

          dZ<MAX_ERROR && dZ>-MAX_ERROR &&

          dW<MAX_ERROR && dW>-MAX_ERROR  ) return i;

      }

    return -1;

    }

  float getScreenRatio()

    {

///////////////////////////////////////////////////////////////////////////////////////////////////

  Static4D[] getQuats()

    {

    return QUATS;

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  int getNumFaces()

    {

    return FACE_COLORS.length;

    }

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

    return CENTERS;

///////////////////////////////////////////////////////////////////////////////////////////////////

      {

      FactoryCubit factory = FactoryCubit.getInstance();

      factory.clear();

      mMeshes = new MeshBase[1];

      }

    if( mMeshes[0]==null )

      {

      float[][] bands= new float[][]

          {

             {0.035f,30,0.16f,0.8f,7,2,5},

             {0.020f,45,0.16f,0.2f,3,1,2}

          };

      int[] bandIndexes   = new int[] { 0,0,1,1 };

      float[][] corners   = new float[][] { {0.07f,0.40f}, {0.05f,0.30f} };

      int[] cornerIndexes = new int[] { 0,0,1,1 };

      FactoryCubit factory = FactoryCubit.getInstance();

      factory.createNewFaceTransform(VERTICES,VERT_INDEXES);

      mMeshes[0] = factory.createRoundedSolid(VERTICES, VERT_INDEXES,

                                              bands, bandIndexes,

                                              corners, cornerIndexes,

                                              getNumCubitFaces() );

      }

    mesh.apply(quat,0xffffffff,0);

///////////////////////////////////////////////////////////////////////////////////////////////////

  float returnMultiplier()

    {

    return 2.0f;

    }

    float[] chances = new float[3];

    chances[0] = 0.5f;

    chances[1] = 0.5f;

    chances[2] = 1.0f;

    return chances;

    }

// PUBLIC API

  public Static3D[] getRotationAxis()

    {

///////////////////////////////////////////////////////////////////////////////////////////////////

  public int getBasicAngle()

    {

    return 3;

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  public String retObjectString()

    {

    return "";

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  public int getComplexity(int numLayers)

    {

    return 2;

    }