TwistyPuzzleLib

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// Copyright 2023 Leszek Koltunski                                                               //

//                                                                                               //

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

//                                                                                               //

// Magic Cube is proprietary software licensed under an EULA which you should have received      //

// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html        //

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package org.distorted.objectlib.helpers;

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public class BandagedElementCuboid

  {

  private final float mX, mY, mZ;

  private final int mNumFaces;

  private final float[][] mCuts;

  private final int[] mNumCuts;

  private final float[][] mNormal;

  private final int[] mRotationRow;

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  BandagedElementCuboid(float[] pos, int index, float[][] normalVector, float[][] cuts)

    {

    mX = pos[index  ];

    mY = pos[index+1];

    mZ = pos[index+2];

    mNormal   = normalVector;

    mNumFaces = normalVector.length;

    mRotationRow = new int[mNumFaces];

    mCuts = cuts;

    mNumCuts = new int[mNumFaces];

    for(int i=0; i<mNumFaces; i++)

      {

      mNumCuts[i] = (mCuts==null || mCuts[i]==null ? 0 : mCuts[i].length);

      mRotationRow[i] = computeRow(i);

      }

    }

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  private int computeRow(int face)

    {

    float[] ax = mNormal[face];

    float casted = mX*ax[0] + mY*ax[1] + mZ*ax[2];

    int num = mNumCuts[face];

    for(int i=0; i<num; i++)

      {

      if( casted<mCuts[face][i] ) return i;

      }

    return num;

    }

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  int[] getRotRow()

    {

    return mRotationRow;

    }

  }