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Revision d5380277

Added by Leszek Koltunski over 3 years ago

Remove statics from the Square classes.

View differences:

src/main/java/org/distorted/objects/TwistySquare.java
51 51
      new Static3D(0,-1,0),
52 52
    };
53 53

  
54
  static final int[] BASIC_ANGLE = new int[] { 12,2,12 };
55

  
56 54
  static final int[] FACE_COLORS = new int[]
57 55
    {
58 56
      COLOR_YELLOW, COLOR_WHITE,
......
60 58
      COLOR_RED   , COLOR_ORANGE
61 59
    };
62 60

  
63
  static final Static4D[] QUATS = new Static4D[]
61
  int mLastRot;
62
  int[] mBasicAngle;
63
  Static4D[] mQuats;
64
  int[][] mQuatMult;
65

  
66
///////////////////////////////////////////////////////////////////////////////////////////////////
67

  
68
  TwistySquare(int size, Static4D quat, DistortedTexture texture, MeshSquare mesh,
69
               DistortedEffects effects, int[][] moves, ObjectList obj, Resources res, int scrWidth)
64 70
    {
71
    super(size, size, quat, texture, mesh, effects, moves, obj, res, scrWidth);
72
    }
73

  
74
///////////////////////////////////////////////////////////////////////////////////////////////////
75

  
76
  void initializeQuats()
77
    {
78
    mQuats = new Static4D[]
79
      {
65 80
      new Static4D(  0.0f,  0.0f,  0.0f,  1.0f ),
66 81
      new Static4D(  0.0f, SIN15,  0.0f, COS15 ),
67 82
      new Static4D(  0.0f,  0.5f,  0.0f, SQ3/2 ),
......
87 102
      new Static4D(-SQ2/2,  0.0f, SQ2/2,  0.0f ),
88 103
      new Static4D(-SQ3/2,  0.0f,  0.5f,  0.0f ),
89 104
      new Static4D(-COS15,  0.0f, SIN15,  0.0f )
90
    };
91

  
92
  static final double[][] VERTICES_MIDDLE = new double[][]
93
    {
94
      { -1.5-X, 0.5, 1.5 },
95
      {    0.0, 0.5, 1.5 },
96
      {    0.0, 0.5,-1.5 },
97
      { -1.5+X, 0.5,-1.5 },
98
      { -1.5-X,-0.5, 1.5 },
99
      {    0.0,-0.5, 1.5 },
100
      {    0.0,-0.5,-1.5 },
101
      { -1.5+X,-0.5,-1.5 }
102
    };
103

  
104
  static final int[][] VERT_INDEXES_MIDDLE = new int[][]
105
    {
106
      {0,1,2,3},   // counterclockwise!
107
      {4,5,6,7},
108
      {4,5,1,0},
109
      {5,6,2,1},
110
      {6,7,3,2},
111
      {7,4,0,3}
112
    };
113

  
114
  static final double[][] VERTICES_EDGE = new double[][]
115
    {
116
      { -X, 0.5, 0.0 },
117
      { +X, 0.5, 0.0 },
118
      {0.0, 0.5,-1.5 },
119
      { -X,-0.5, 0.0 },
120
      { +X,-0.5, 0.0 },
121
      {0.0,-0.5,-1.5 },
122
    };
123

  
124
  static final int[][] VERT_INDEXES_EDGE = new int[][]
125
    {
126
      {0,1,2},   // counterclockwise!
127
      {3,4,5},
128
      {3,4,1,0},
129
      {4,5,2,1},
130
      {5,3,0,2}
131
    };
105
      };
106
    }
132 107

  
133
  // QUATS[i]*QUATS[j] = QUATS[QUAT_MULT[i][j]]
134
  static final int[][] QUAT_MULT = new int[][]
135
    {
136
      {  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,},
137
      {  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11,  0, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 12,},
138
      {  2,  3,  4,  5,  6,  7,  8,  9, 10, 11,  0,  1, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 12, 13,},
139
      {  3,  4,  5,  6,  7,  8,  9, 10, 11,  0,  1,  2, 15, 16, 17, 18, 19, 20, 21, 22, 23, 12, 13, 14,},
140
      {  4,  5,  6,  7,  8,  9, 10, 11,  0,  1,  2,  3, 16, 17, 18, 19, 20, 21, 22, 23, 12, 13, 14, 15,},
141
      {  5,  6,  7,  8,  9, 10, 11,  0,  1,  2,  3,  4, 17, 18, 19, 20, 21, 22, 23, 12, 13, 14, 15, 16,},
142
      {  6,  7,  8,  9, 10, 11,  0,  1,  2,  3,  4,  5, 18, 19, 20, 21, 22, 23, 12, 13, 14, 15, 16, 17,},
143
      {  7,  8,  9, 10, 11,  0,  1,  2,  3,  4,  5,  6, 19, 20, 21, 22, 23, 12, 13, 14, 15, 16, 17, 18,},
144
      {  8,  9, 10, 11,  0,  1,  2,  3,  4,  5,  6,  7, 20, 21, 22, 23, 12, 13, 14, 15, 16, 17, 18, 19,},
145
      {  9, 10, 11,  0,  1,  2,  3,  4,  5,  6,  7,  8, 21, 22, 23, 12, 13, 14, 15, 16, 17, 18, 19, 20,},
146
      { 10, 11,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 22, 23, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,},
147
      { 11,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 23, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,},
148
      { 12, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13,  0, 11, 10,  9,  8,  7,  6,  5,  4,  3,  2,  1,},
149
      { 13, 12, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14,  1,  0, 11, 10,  9,  8,  7,  6,  5,  4,  3,  2,},
150
      { 14, 13, 12, 23, 22, 21, 20, 19, 18, 17, 16, 15,  2,  1,  0, 11, 10,  9,  8,  7,  6,  5,  4,  3,},
151
      { 15, 14, 13, 12, 23, 22, 21, 20, 19, 18, 17, 16,  3,  2,  1,  0, 11, 10,  9,  8,  7,  6,  5,  4,},
152
      { 16, 15, 14, 13, 12, 23, 22, 21, 20, 19, 18, 17,  4,  3,  2,  1,  0, 11, 10,  9,  8,  7,  6,  5,},
153
      { 17, 16, 15, 14, 13, 12, 23, 22, 21, 20, 19, 18,  5,  4,  3,  2,  1,  0, 11, 10,  9,  8,  7,  6,},
154
      { 18, 17, 16, 15, 14, 13, 12, 23, 22, 21, 20, 19,  6,  5,  4,  3,  2,  1,  0, 11, 10,  9,  8,  7,},
155
      { 19, 18, 17, 16, 15, 14, 13, 12, 23, 22, 21, 20,  7,  6,  5,  4,  3,  2,  1,  0, 11, 10,  9,  8,},
156
      { 20, 19, 18, 17, 16, 15, 14, 13, 12, 23, 22, 21,  8,  7,  6,  5,  4,  3,  2,  1,  0, 11, 10,  9,},
157
      { 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 23, 22,  9,  8,  7,  6,  5,  4,  3,  2,  1,  0, 11, 10,},
158
      { 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 23, 10,  9,  8,  7,  6,  5,  4,  3,  2,  1,  0, 11,},
159
      { 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10,  9,  8,  7,  6,  5,  4,  3,  2,  1,  0,}
160
    };
161 108

  
162
  int mLastRot;
109
///////////////////////////////////////////////////////////////////////////////////////////////////
110
// QUATS[i]*QUATS[j] = QUATS[QUAT_MULT[i][j]]
111

  
112
  void initializeQuatMult()
113
    {
114
    mQuatMult = new int[][]
115
      {
116
        {  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,},
117
        {  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11,  0, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 12,},
118
        {  2,  3,  4,  5,  6,  7,  8,  9, 10, 11,  0,  1, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 12, 13,},
119
        {  3,  4,  5,  6,  7,  8,  9, 10, 11,  0,  1,  2, 15, 16, 17, 18, 19, 20, 21, 22, 23, 12, 13, 14,},
120
        {  4,  5,  6,  7,  8,  9, 10, 11,  0,  1,  2,  3, 16, 17, 18, 19, 20, 21, 22, 23, 12, 13, 14, 15,},
121
        {  5,  6,  7,  8,  9, 10, 11,  0,  1,  2,  3,  4, 17, 18, 19, 20, 21, 22, 23, 12, 13, 14, 15, 16,},
122
        {  6,  7,  8,  9, 10, 11,  0,  1,  2,  3,  4,  5, 18, 19, 20, 21, 22, 23, 12, 13, 14, 15, 16, 17,},
123
        {  7,  8,  9, 10, 11,  0,  1,  2,  3,  4,  5,  6, 19, 20, 21, 22, 23, 12, 13, 14, 15, 16, 17, 18,},
124
        {  8,  9, 10, 11,  0,  1,  2,  3,  4,  5,  6,  7, 20, 21, 22, 23, 12, 13, 14, 15, 16, 17, 18, 19,},
125
        {  9, 10, 11,  0,  1,  2,  3,  4,  5,  6,  7,  8, 21, 22, 23, 12, 13, 14, 15, 16, 17, 18, 19, 20,},
126
        { 10, 11,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 22, 23, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,},
127
        { 11,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 23, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,},
128
        { 12, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13,  0, 11, 10,  9,  8,  7,  6,  5,  4,  3,  2,  1,},
129
        { 13, 12, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14,  1,  0, 11, 10,  9,  8,  7,  6,  5,  4,  3,  2,},
130
        { 14, 13, 12, 23, 22, 21, 20, 19, 18, 17, 16, 15,  2,  1,  0, 11, 10,  9,  8,  7,  6,  5,  4,  3,},
131
        { 15, 14, 13, 12, 23, 22, 21, 20, 19, 18, 17, 16,  3,  2,  1,  0, 11, 10,  9,  8,  7,  6,  5,  4,},
132
        { 16, 15, 14, 13, 12, 23, 22, 21, 20, 19, 18, 17,  4,  3,  2,  1,  0, 11, 10,  9,  8,  7,  6,  5,},
133
        { 17, 16, 15, 14, 13, 12, 23, 22, 21, 20, 19, 18,  5,  4,  3,  2,  1,  0, 11, 10,  9,  8,  7,  6,},
134
        { 18, 17, 16, 15, 14, 13, 12, 23, 22, 21, 20, 19,  6,  5,  4,  3,  2,  1,  0, 11, 10,  9,  8,  7,},
135
        { 19, 18, 17, 16, 15, 14, 13, 12, 23, 22, 21, 20,  7,  6,  5,  4,  3,  2,  1,  0, 11, 10,  9,  8,},
136
        { 20, 19, 18, 17, 16, 15, 14, 13, 12, 23, 22, 21,  8,  7,  6,  5,  4,  3,  2,  1,  0, 11, 10,  9,},
137
        { 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 23, 22,  9,  8,  7,  6,  5,  4,  3,  2,  1,  0, 11, 10,},
138
        { 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 23, 10,  9,  8,  7,  6,  5,  4,  3,  2,  1,  0, 11,},
139
        { 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10,  9,  8,  7,  6,  5,  4,  3,  2,  1,  0,}
140
      };
141
    }
163 142

  
164 143
///////////////////////////////////////////////////////////////////////////////////////////////////
165 144

  
166
  TwistySquare(int size, Static4D quat, DistortedTexture texture, MeshSquare mesh,
167
               DistortedEffects effects, int[][] moves, ObjectList obj, Resources res, int scrWidth)
145
  void initializeBasicAngle()
168 146
    {
169
    super(size, size, quat, texture, mesh, effects, moves, obj, res, scrWidth);
147
    mBasicAngle = new int[] {12,2,12};
170 148
    }
171 149

  
172 150
///////////////////////////////////////////////////////////////////////////////////////////////////
173 151

  
174 152
  Static4D[] getQuats()
175 153
    {
176
    return QUATS;
154
    if( mQuats==null ) initializeQuats();
155
    return mQuats;
177 156
    }
178 157

  
179 158
///////////////////////////////////////////////////////////////////////////////////////////////////
......
237 216

  
238 217
  public int[] getBasicAngle()
239 218
    {
240
    return BASIC_ANGLE;
219
    if( mBasicAngle ==null ) initializeBasicAngle();
220
    return mBasicAngle;
241 221
    }
242 222
}
src/main/java/org/distorted/objects/TwistySquare1.java
35 35

  
36 36
class TwistySquare1 extends TwistySquare
37 37
{
38
  private static final int[] QUAT_NUMBER = new int[]
39
    {
40
      0, 6,
41
      0, 9, 6, 3, 18, 15, 12, 21,
42
      0, 9, 6, 3, 15, 12, 21, 18
43
    };
44

  
45
  // centers of the 2 middles + 8 edges + 8 corners
46
  private static final float[][] CENTERS = new float[][]
47
    {
48
      { 1.5f, 0.0f, 0.0f },
49
      {-1.5f, 0.0f, 0.0f },
50

  
51
      { 0.0f, 1.0f, 1.5f },
52
      { 1.5f, 1.0f, 0.0f },
53
      { 0.0f, 1.0f,-1.5f },
54
      {-1.5f, 1.0f, 0.0f },
55
      { 0.0f,-1.0f, 1.5f },
56
      { 1.5f,-1.0f, 0.0f },
57
      { 0.0f,-1.0f,-1.5f },
58
      {-1.5f,-1.0f, 0.0f },
59

  
60
      { 1.0f, 1.0f, 2.0f, 2.0f, 1.0f, 1.0f },
61
      { 1.0f, 1.0f,-2.0f, 2.0f, 1.0f,-1.0f },
62
      {-1.0f, 1.0f,-2.0f,-2.0f, 1.0f,-1.0f },
63
      {-1.0f, 1.0f, 2.0f,-2.0f, 1.0f, 1.0f },
64
      { 1.0f,-1.0f, 2.0f, 2.0f,-1.0f, 1.0f },
65
      { 1.0f,-1.0f,-2.0f, 2.0f,-1.0f,-1.0f },
66
      {-1.0f,-1.0f,-2.0f,-2.0f,-1.0f,-1.0f },
67
      {-1.0f,-1.0f, 2.0f,-2.0f,-1.0f, 1.0f }
68
    };
69

  
70
  private static final double[][] VERTICES_CORNER = new double[][]
71
    {
72
      { X-1.5, 0.5,  0.0 },
73
      {   0.0, 0.5,  0.0 },
74
      {   0.0, 0.5,X-1.5 },
75
      {  -1.5, 0.5, -1.5 },
76
      { X-1.5,-0.5,  0.0 },
77
      {   0.0,-0.5,  0.0 },
78
      {   0.0,-0.5,X-1.5 },
79
      {  -1.5,-0.5, -1.5 }
80
    };
81

  
82
  private static final int[][] VERT_INDEXES_CORNER = new int[][]
83
    {
84
      {0,1,2,3},   // counterclockwise!
85
      {4,5,6,7},
86
      {4,5,1,0},
87
      {5,6,2,1},
88
      {7,4,0,3},
89
      {6,7,3,2}
90
    };
91

  
92
  private static final float[][] STICKERS = new float[][]
93
    {
94
      { -0.5f, -0.26289170f, 0.5f, -0.26289170f, 0.5f, 0.26289170f, -0.5f, 0.26289170f }, // middle front
95
      { -0.5f, -0.16666667f, 0.5f, -0.16666667f, 0.5f, 0.16666667f, -0.5f, 0.16666667f }, // middle right
96
      { -0.5f, -0.45534182f, 0.5f, -0.45534182f, 0.5f, 0.45534182f, -0.5f, 0.45534182f }, // middle back
97
      { -0.20096192f, -0.25f, 0.20096192f, -0.25f, 0.0f, 0.5f },                          // edge top
98
      { -0.40192384f, -0.5f, 0.40192384f, -0.5f, 0.40192384f, 0.5f, -0.40192384f, 0.5f }, // edge face
99
      { -0.2637079f, -0.38185397f, 0.38185397f, -0.38185397f, 0.38185397f, 0.2637079f, -0.5f, 0.5f } // corner top
100
    };
101

  
102
  private static final int NUM_STICKERS = STICKERS.length;
103

  
104
  private static final int[][] mStickerType = new int[][]
105
    {
106
      {  NUM_STICKERS,NUM_STICKERS,0,           1,           2,NUM_STICKERS },
107
      {             3,NUM_STICKERS,4,NUM_STICKERS,NUM_STICKERS,NUM_STICKERS },
108
      {             5,NUM_STICKERS,2,           2,NUM_STICKERS,NUM_STICKERS }
109
    };
110

  
111
  // YELLOW 0 WHITE 1 BLUE 2 GREEN 3 RED 4 ORANGE 5
112
  private static final int[][] mStickerColor = new int[][]
113
    {
114
      { 0, 0, 4, 0, 5, 0 },
115
      { 0, 0, 5, 1, 4, 0 },
116

  
117
      { 2, 0, 4, 0, 0, 0 },
118
      { 2, 0, 0, 0, 0, 0 },
119
      { 2, 0, 5, 0, 0, 0 },
120
      { 2, 0, 1, 0, 0, 0 },
121
      { 3, 0, 4, 0, 0, 0 },
122
      { 3, 0, 0, 0, 0, 0 },
123
      { 3, 0, 5, 0, 0, 0 },
124
      { 3, 0, 1, 0, 0, 0 },
125

  
126
      { 2, 0, 4, 0, 0, 0 },
127
      { 2, 0, 0, 5, 0, 0 },
128
      { 2, 0, 5, 1, 0, 0 },
129
      { 2, 0, 1, 4, 0, 0 },
130
      { 3, 0, 0, 4, 0, 0 },
131
      { 3, 0, 5, 0, 0, 0 },
132
      { 3, 0, 1, 5, 0, 0 },
133
      { 3, 0, 4, 1, 0, 0 },
134
    };
135

  
136
  // quat indices that make corner cubits bandage the puzzle.
137
  private static final int[][] BAD_CORNER_QUATS = new int[][]
138
    {
139
      { 2, 8,17,23},
140
      { 5,11,14,20},
141
    };
38
  private static final int NUM_STICKERS = 6;
142 39

  
143 40
  private final int[][] mPermittedAngles;
144 41
  private final int[] mCornerQuat;
145 42
  private int mPermittedUp, mPermittedDo;
146

  
147
  private static final ObjectSticker[] mStickers;
148

  
149
  static
150
    {
151
    mStickers = new ObjectSticker[NUM_STICKERS];
152
    final float R1 = 0.06f;
153
    final float R2 = 0.04f;
154
    final float R3 = 0.11f;
155
    final float R4 = 0.03f;
156
    final float R5 = 0.11f;
157
    final float R6 = 0.08f;
158
    final float[][] radii  = { {R1,R1,R1,R1},{R2,R2,R2,R2},{R3,R3,R3,R3},{R4,R4,R4},{R5,R5,R5,R5},{R6,R6,R6,R6} };
159
    final float[] strokes = { 0.05f,0.04f,0.09f,0.05f,0.08f,0.08f };
160

  
161
    for(int s=0; s<NUM_STICKERS; s++)
162
      {
163
      mStickers[s] = new ObjectSticker(STICKERS[s],null,radii[s],strokes[s]);
164
      }
165
    }
43
  private ObjectSticker[] mStickers;
44
  private int[] mQuatNumber;
45
  private float[][] mCenters;
46
  private int[][] mBadCornerQuats;
47
  private int[][] mStickerColor;
48
  private int[][] mStickerType;
166 49

  
167 50
///////////////////////////////////////////////////////////////////////////////////////////////////
168 51

  
......
171 54
    {
172 55
    super(size, quat, texture, mesh, effects, moves, ObjectList.SQU1, res, scrWidth);
173 56

  
57
    if( mBasicAngle==null ) initializeBasicAngle();
174 58
    mLastRot = LAST_SL;
175
    mPermittedAngles = new int[2][BASIC_ANGLE[0]];
59
    mPermittedAngles = new int[2][mBasicAngle[0]];
176 60
    mCornerQuat = new int[8];
177 61
    }
178 62

  
......
180 64

  
181 65
  int[] getSolvedQuats(int cubit, int numLayers)
182 66
    {
67
    if( mQuats==null ) initializeQuats();
183 68
    int status = retCubitSolvedStatus(cubit,numLayers);
184
    return status<0 ? null : buildSolvedQuats(MovementSquare.FACE_AXIS[status],QUATS);
69
    return status<0 ? null : buildSolvedQuats(MovementSquare.FACE_AXIS[status],mQuats);
185 70
    }
186 71

  
187 72
///////////////////////////////////////////////////////////////////////////////////////////////////
......
192 77

  
193 78
    if( variant==0 )
194 79
      {
80
      double[][] vertices = new double[][]
81
        {
82
         { -1.5-X, 0.5, 1.5 },
83
         {    0.0, 0.5, 1.5 },
84
         {    0.0, 0.5,-1.5 },
85
         { -1.5+X, 0.5,-1.5 },
86
         { -1.5-X,-0.5, 1.5 },
87
         {    0.0,-0.5, 1.5 },
88
         {    0.0,-0.5,-1.5 },
89
         { -1.5+X,-0.5,-1.5 }
90
        };
91

  
92
      int[][] vert_indices = new int[][]
93
        {
94
         {0,1,2,3},
95
         {4,5,6,7},
96
         {4,5,1,0},
97
         {5,6,2,1},
98
         {6,7,3,2},
99
         {7,4,0,3}
100
        };
101

  
195 102
      float[][] bands     = new float[][] { {0.040f,35,0.8f,1.0f,5,2,1}, {0.020f,35,0.8f,1.0f,5,2,1}, {0.001f,35,0.8f,1.0f,5,2,1} };
196 103
      int[] bandIndices   = new int[] { 2,2,1,1,0,2 };
197 104
      float[][] corners   = new float[][] { {0.03f,0.05f} };
......
199 106
      float[][] centers   = new float[][] { { -0.75f, 0.0f, 0.0f} };
200 107
      int[] centerIndices = new int[] { 0,0,0,0,0,0,0,0 };
201 108

  
202
      return new ObjectShape(VERTICES_MIDDLE,VERT_INDEXES_MIDDLE,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
109
      return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
203 110
      }
204 111
    else if( variant==1 )
205 112
      {
113
      double[][] vertices = new double[][]
114
        {
115
         { -X, 0.5, 0.0 },
116
         { +X, 0.5, 0.0 },
117
         {0.0, 0.5,-1.5 },
118
         { -X,-0.5, 0.0 },
119
         { +X,-0.5, 0.0 },
120
         {0.0,-0.5,-1.5 },
121
        };
122

  
123
      int[][] vert_indices = new int[][]
124
        {
125
         {0,1,2},
126
         {3,4,5},
127
         {3,4,1,0},
128
         {4,5,2,1},
129
         {5,3,0,2}
130
        };
131

  
206 132
      float[][] bands     = new float[][] { {0.038f,35,0.5f,0.9f, 5,2,1}, {0.001f,35,0.5f,0.9f, 5,2,1} };
207 133
      int[] bandIndices   = new int[] { 0,1,0,1,1 };
208 134
      float[][] corners   = new float[][] { {0.04f,0.15f} };
......
210 136
      float[][] centers   = new float[][] { { 0.0f, 0.0f,-0.5f} };
211 137
      int[] centerIndices = new int[] { 0,0,-1,0,0,-1 };
212 138

  
213
      return new ObjectShape(VERTICES_EDGE,VERT_INDEXES_EDGE,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
139
      return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
214 140
      }
215 141
    else
216 142
      {
143
      double[][] vertices = new double[][]
144
        {
145
         { X-1.5, 0.5,  0.0 },
146
         {   0.0, 0.5,  0.0 },
147
         {   0.0, 0.5,X-1.5 },
148
         {  -1.5, 0.5, -1.5 },
149
         { X-1.5,-0.5,  0.0 },
150
         {   0.0,-0.5,  0.0 },
151
         {   0.0,-0.5,X-1.5 },
152
         {  -1.5,-0.5, -1.5 }
153
        };
154
      int[][] vert_indices = new int[][]
155
        {
156
         {0,1,2,3},
157
         {4,5,6,7},
158
         {4,5,1,0},
159
         {5,6,2,1},
160
         {7,4,0,3},
161
         {6,7,3,2}
162
        };
163

  
217 164
      float[][] bands     = new float[][] { {0.038f,35,0.9f,1.0f, 5,2,1}, {0.001f,35,0.9f,1.0f, 5,2,1} };
218 165
      int[] bandIndices   = new int[] { 0,1,0,0,1,1 };
219 166
      float[][] corners   = new float[][] { {0.05f,0.13f} };
......
221 168
      float[][] centers   = new float[][] { { -0.5f, 0.0f,-0.5f} };
222 169
      int[] centerIndices = new int[] { -1,0,-1,-1,-1,0,-1,-1 };
223 170

  
224
      return new ObjectShape(VERTICES_CORNER,VERT_INDEXES_CORNER,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
171
      return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
225 172
      }
226 173
    }
227 174

  
......
229 176

  
230 177
  Static4D getQuat(int cubit, int numLayers)
231 178
    {
232
    return QUATS[QUAT_NUMBER[cubit]];
179
    if( mQuats==null ) initializeQuats();
180
    if( mQuatNumber ==null )
181
      {
182
      mQuatNumber = new int[]
183
        {
184
        0, 6,
185
        0, 9, 6, 3, 18, 15, 12, 21,
186
        0, 9, 6, 3, 15, 12, 21, 18
187
        };
188
      }
189

  
190
    return mQuats[mQuatNumber[cubit]];
233 191
    }
234 192

  
235 193
///////////////////////////////////////////////////////////////////////////////////////////////////
......
250 208

  
251 209
  ObjectSticker retSticker(int face)
252 210
    {
211
    if( mStickers==null )
212
      {
213
      float[][] STICKERS = new float[][]
214
        {
215
          { -0.5f, -0.26289170f, 0.5f, -0.26289170f, 0.5f, 0.26289170f, -0.5f, 0.26289170f }, // middle front
216
          { -0.5f, -0.16666667f, 0.5f, -0.16666667f, 0.5f, 0.16666667f, -0.5f, 0.16666667f }, // middle right
217
          { -0.5f, -0.45534182f, 0.5f, -0.45534182f, 0.5f, 0.45534182f, -0.5f, 0.45534182f }, // middle back
218
          { -0.20096192f, -0.25f, 0.20096192f, -0.25f, 0.0f, 0.5f },                          // edge top
219
          { -0.40192384f, -0.5f, 0.40192384f, -0.5f, 0.40192384f, 0.5f, -0.40192384f, 0.5f }, // edge face
220
          { -0.2637079f, -0.38185397f, 0.38185397f, -0.38185397f, 0.38185397f, 0.2637079f, -0.5f, 0.5f } // corner top
221
        };
222

  
223
      final float R1 = 0.06f;
224
      final float R2 = 0.04f;
225
      final float R3 = 0.11f;
226
      final float R4 = 0.03f;
227
      final float R5 = 0.11f;
228
      final float R6 = 0.08f;
229
      final float[][] radii  = { {R1,R1,R1,R1},{R2,R2,R2,R2},{R3,R3,R3,R3},{R4,R4,R4},{R5,R5,R5,R5},{R6,R6,R6,R6} };
230
      final float[] strokes = { 0.05f,0.04f,0.09f,0.05f,0.08f,0.08f };
231

  
232
      mStickers = new ObjectSticker[NUM_STICKERS];
233

  
234
      for(int s=0; s<NUM_STICKERS; s++)
235
        {
236
        mStickers[s] = new ObjectSticker(STICKERS[s],null,radii[s],strokes[s]);
237
        }
238
      }
239

  
253 240
    return mStickers[face/NUM_FACES];
254 241
    }
255 242

  
......
257 244

  
258 245
  float[][] getCubitPositions(int numLayers)
259 246
    {
260
    return CENTERS;
247
    if( mCenters==null )
248
      {
249
      mCenters = new float[][]
250
        {
251
         { 1.5f, 0.0f, 0.0f },
252
         {-1.5f, 0.0f, 0.0f },
253

  
254
         { 0.0f, 1.0f, 1.5f },
255
         { 1.5f, 1.0f, 0.0f },
256
         { 0.0f, 1.0f,-1.5f },
257
         {-1.5f, 1.0f, 0.0f },
258
         { 0.0f,-1.0f, 1.5f },
259
         { 1.5f,-1.0f, 0.0f },
260
         { 0.0f,-1.0f,-1.5f },
261
         {-1.5f,-1.0f, 0.0f },
262

  
263
         { 1.0f, 1.0f, 2.0f, 2.0f, 1.0f, 1.0f },
264
         { 1.0f, 1.0f,-2.0f, 2.0f, 1.0f,-1.0f },
265
         {-1.0f, 1.0f,-2.0f,-2.0f, 1.0f,-1.0f },
266
         {-1.0f, 1.0f, 2.0f,-2.0f, 1.0f, 1.0f },
267
         { 1.0f,-1.0f, 2.0f, 2.0f,-1.0f, 1.0f },
268
         { 1.0f,-1.0f,-2.0f, 2.0f,-1.0f,-1.0f },
269
         {-1.0f,-1.0f,-2.0f,-2.0f,-1.0f,-1.0f },
270
         {-1.0f,-1.0f, 2.0f,-2.0f,-1.0f, 1.0f }
271
        };
272
      }
273
    return mCenters;
261 274
    }
262 275

  
263 276
///////////////////////////////////////////////////////////////////////////////////////////////////
......
278 291

  
279 292
  int getFaceColor(int cubit, int cubitface, int numLayers)
280 293
    {
294
    if( mStickerColor==null )
295
      {
296
      // YELLOW 0 WHITE 1 BLUE 2 GREEN 3 RED 4 ORANGE 5
297
      mStickerColor = new int[][]
298
        {
299
          { 0, 0, 4, 0, 5, 0 },
300
          { 0, 0, 5, 1, 4, 0 },
301

  
302
          { 2, 0, 4, 0, 0, 0 },
303
          { 2, 0, 0, 0, 0, 0 },
304
          { 2, 0, 5, 0, 0, 0 },
305
          { 2, 0, 1, 0, 0, 0 },
306
          { 3, 0, 4, 0, 0, 0 },
307
          { 3, 0, 0, 0, 0, 0 },
308
          { 3, 0, 5, 0, 0, 0 },
309
          { 3, 0, 1, 0, 0, 0 },
310

  
311
          { 2, 0, 4, 0, 0, 0 },
312
          { 2, 0, 0, 5, 0, 0 },
313
          { 2, 0, 5, 1, 0, 0 },
314
          { 2, 0, 1, 4, 0, 0 },
315
          { 3, 0, 0, 4, 0, 0 },
316
          { 3, 0, 5, 0, 0, 0 },
317
          { 3, 0, 1, 5, 0, 0 },
318
          { 3, 0, 4, 1, 0, 0 },
319
        };
320
      }
321

  
322
    if( mStickerType==null )
323
      {
324
      mStickerType = new int[][]
325
        {
326
          {  NUM_STICKERS,NUM_STICKERS,0,           1,           2,NUM_STICKERS },
327
          {             3,NUM_STICKERS,4,NUM_STICKERS,NUM_STICKERS,NUM_STICKERS },
328
          {             5,NUM_STICKERS,2,           2,NUM_STICKERS,NUM_STICKERS }
329
        };
330
      }
331

  
281 332
    int variant = getCubitVariant(cubit,numLayers);
282 333
    return mStickerType[variant][cubitface]*FACE_COLORS.length + mStickerColor[cubit][cubitface];
283 334
    }
......
314 365

  
315 366
  private boolean quatIsBad(int quatIndex, int corner)
316 367
    {
368
    if( mBadCornerQuats ==null )
369
      {
370
      // quat indices that make corner cubits bandage the puzzle.
371
      mBadCornerQuats = new int[][] { { 2, 8,17,23}, { 5,11,14,20} };
372
      }
373

  
317 374
    int index = (corner%2);
318 375

  
319
    return ( quatIndex==BAD_CORNER_QUATS[index][0] ||
320
             quatIndex==BAD_CORNER_QUATS[index][1] ||
321
             quatIndex==BAD_CORNER_QUATS[index][2] ||
322
             quatIndex==BAD_CORNER_QUATS[index][3]  );
376
    return ( quatIndex== mBadCornerQuats[index][0] ||
377
             quatIndex== mBadCornerQuats[index][1] ||
378
             quatIndex== mBadCornerQuats[index][2] ||
379
             quatIndex== mBadCornerQuats[index][3]  );
323 380
    }
324 381

  
325 382
///////////////////////////////////////////////////////////////////////////////////////////////////
326 383

  
327 384
  private boolean isPermittedDo(int angle)
328 385
    {
386
    if( mQuatMult==null ) initializeQuatMult();
387

  
329 388
    for(int corner=0; corner<8; corner++)
330 389
      {
331 390
      if( !cornerIsUp(corner) )
332 391
        {
333 392
        int currQuat = mCornerQuat[corner];
334
        int finalQuat= QUAT_MULT[angle][currQuat];
393
        int finalQuat= mQuatMult[angle][currQuat];
335 394
        if( quatIsBad(finalQuat,corner) ) return false;
336 395
        }
337 396
      }
......
343 402

  
344 403
  private boolean isPermittedUp(int angle)
345 404
    {
405
    if( mQuatMult==null ) initializeQuatMult();
406

  
346 407
    for(int corner=0; corner<8; corner++)
347 408
      {
348 409
      if( cornerIsUp(corner) )
349 410
        {
350 411
        int currQuat = mCornerQuat[corner];
351
        int finalQuat= QUAT_MULT[angle][currQuat];
412
        int finalQuat= mQuatMult[angle][currQuat];
352 413
        if( quatIsBad(finalQuat,corner) ) return false;
353 414
        }
354 415
      }
......
360 421

  
361 422
  private void computePermittedAngles()
362 423
    {
424
    if( mBasicAngle==null ) initializeBasicAngle();
425

  
363 426
    mPermittedDo = 0;
364 427

  
365
    for(int angle=0; angle<BASIC_ANGLE[0]; angle++)
428
    for(int angle=0; angle<mBasicAngle[0]; angle++)
366 429
      {
367 430
      if( isPermittedDo(angle ) ) mPermittedAngles[0][mPermittedDo++] = angle;
368 431
      }
369 432

  
370 433
    mPermittedUp = 0;
371 434

  
372
    for(int angle=0; angle<BASIC_ANGLE[0]; angle++)
435
    for(int angle=0; angle<mBasicAngle[0]; angle++)
373 436
      {
374 437
      if( isPermittedUp(angle ) ) mPermittedAngles[1][mPermittedUp++] = angle;
375 438
      }
......
379 442

  
380 443
  private int getNextAngle(Random rnd, int layer)
381 444
    {
382
    int basic = BASIC_ANGLE[0];
445
    if( mBasicAngle==null ) initializeBasicAngle();
446
    int basic = mBasicAngle[0];
383 447
    int num = layer==0 ? mPermittedDo:mPermittedUp;
384 448
    int index = rnd.nextInt(num);
385 449
    int angle = mPermittedAngles[layer][index];
......
390 454

  
391 455
  private int getNextAngleNotZero(Random rnd, int layer)
392 456
    {
393
    int basic = BASIC_ANGLE[0];
457
    if( mBasicAngle==null ) initializeBasicAngle();
458
    int basic = mBasicAngle[0];
394 459
    int num = layer==0 ? mPermittedDo:mPermittedUp;
395 460
    int index = rnd.nextInt(num-1);
396 461
    int angle = mPermittedAngles[layer][index+1];
......
426 491

  
427 492
  private void updateCornerQuats(int[] rotInfo)
428 493
    {
494
    if( mQuatMult==null ) initializeQuatMult();
495

  
429 496
    int axis = rotInfo[0];
430 497
    int layer= rotInfo[1];
431 498
    int index=-rotInfo[2];
......
437 504
      if( cornerBelongs(corner,axis,layer) )
438 505
        {
439 506
        int curr = mCornerQuat[corner];
440
        mCornerQuat[corner] = QUAT_MULT[quat][curr];
507
        mCornerQuat[corner] = mQuatMult[quat][curr];
441 508
        }
442 509
      }
443 510
    }
src/main/java/org/distorted/objects/TwistySquare2.java
36 36

  
37 37
class TwistySquare2 extends TwistySquare
38 38
{
39
  private static final float Y = 0.75f + X/2;
40
  private static final float Z = 0.75f - X/2;
41

  
42
  private static final int[] QUAT_NUMBER = new int[]
43
    {
44
      0, 6,
45
      0, 9, 6, 3, 18, 15, 12, 21,
46
      0, 9, 6, 3, 0, 9, 6, 3,
47
      15, 12, 21, 18, 15, 12, 21, 18
48
    };
49

  
50
  // centers of the 2 middles + 8 edges + 8 left corners + 8 right corners
51
  private static final float[][] CENTERS = new float[][]
52
    {
53
      { 1.5f, 0.0f, 0.0f },
54
      {-1.5f, 0.0f, 0.0f },
55

  
56
      { 0.0f, 1.0f, 1.5f },
57
      { 1.5f, 1.0f, 0.0f },
58
      { 0.0f, 1.0f,-1.5f },
59
      {-1.5f, 1.0f, 0.0f },
60
      { 0.0f,-1.0f, 1.5f },
61
      { 1.5f,-1.0f, 0.0f },
62
      { 0.0f,-1.0f,-1.5f },
63
      {-1.5f,-1.0f, 0.0f },
64

  
65
      {    Y, 1.0f, 1.5f },
66
      { 1.5f, 1.0f,   -Y },
67
      {   -Y, 1.0f,-1.5f },
68
      {-1.5f, 1.0f,    Y },
69
      {    Y,-1.0f, 1.5f },
70
      { 1.5f,-1.0f,   -Y },
71
      {   -Y,-1.0f,-1.5f },
72
      {-1.5f,-1.0f,    Y },
73

  
74
      { 1.5f, 1.0f,    Y },
75
      {    Y, 1.0f,-1.5f },
76
      {-1.5f, 1.0f,   -Y },
77
      {   -Y, 1.0f, 1.5f },
78
      { 1.5f,-1.0f,    Y },
79
      {    Y,-1.0f,-1.5f },
80
      {-1.5f,-1.0f,   -Y },
81
      {   -Y,-1.0f, 1.5f },
82
    };
83

  
84
  private static final double[][] VERTICES_CORNER = new double[][]
85
    {
86
      { X-1.5+Z, 0.5,  0.0 },
87
      {       Z, 0.5,  0.0 },
88
      {  -1.5+Z, 0.5, -1.5 },
89
      { X-1.5+Z,-0.5,  0.0 },
90
      {       Z,-0.5,  0.0 },
91
      {  -1.5+Z,-0.5, -1.5 }
92
    };
93

  
94
  private static final int[][] VERT_INDEXES_CORNER = new int[][]
95
    {
96
      {0,1,2},   // counterclockwise!
97
      {5,4,3},
98
      {3,4,1,0},
99
      {4,5,2,1},
100
      {5,3,0,2}
101
    };
102

  
103
  private static final float[][] STICKERS = new float[][]
104
    {
105
      { -0.5f, -0.26289170f, 0.5f, -0.26289170f, 0.5f, 0.26289170f, -0.5f, 0.26289170f }, // middle front
106
      { -0.5f, -0.16666667f, 0.5f, -0.16666667f, 0.5f, 0.16666667f, -0.5f, 0.16666667f }, // middle right
107
      { -0.5f, -0.45534182f, 0.5f, -0.45534182f, 0.5f, 0.45534182f, -0.5f, 0.45534182f }, // middle back
108
      { -0.20096192f, -0.25f, 0.20096192f, -0.25f, 0.0f, 0.5f },                          // edge top
109
      { -0.40192384f, -0.5f, 0.40192384f, -0.5f, 0.40192384f, 0.5f, -0.40192384f, 0.5f }, // edge face
110
      { -0.11602539f, -0.25f, 0.4330127f, -0.25f, -0.3169873f, 0.5f }                     // corner top
111
    };
112

  
113
  private static final int NUM_STICKERS = STICKERS.length;
114

  
115
  private static final int[][] mStickerType = new int[][]
116
    {
117
      {  NUM_STICKERS,NUM_STICKERS,0,           1,           2,NUM_STICKERS },
118
      {             3,NUM_STICKERS,4,NUM_STICKERS,NUM_STICKERS,NUM_STICKERS },
119
      {             5,NUM_STICKERS,2,NUM_STICKERS,NUM_STICKERS,NUM_STICKERS },
120
      {  NUM_STICKERS,           5,2,NUM_STICKERS,NUM_STICKERS,NUM_STICKERS }
121
    };
122

  
123
  // YELLOW 0 WHITE 1 BLUE 2 GREEN 3 RED 4 ORANGE 5
124
  private static final int[][] mStickerColor = new int[][]
125
    {
126
      { 0, 0, 4, 0, 5, 0 }, // 0
127
      { 0, 0, 5, 1, 4, 0 },
128

  
129
      { 2, 0, 4, 0, 0, 0 }, // 2
130
      { 2, 0, 0, 0, 0, 0 },
131
      { 2, 0, 5, 0, 0, 0 },
132
      { 2, 0, 1, 0, 0, 0 },
133
      { 3, 0, 4, 0, 0, 0 },
134
      { 3, 0, 0, 0, 0, 0 },
135
      { 3, 0, 5, 0, 0, 0 },
136
      { 3, 0, 1, 0, 0, 0 },
137

  
138
      { 2, 0, 4, 0, 0, 0 }, // 10
139
      { 2, 0, 0, 0, 0, 0 },
140
      { 2, 0, 5, 0, 0, 0 },
141
      { 2, 0, 1, 0, 0, 0 },
142
      { 0, 3, 4, 0, 0, 0 },
143
      { 0, 3, 0, 0, 0, 0 },
144
      { 0, 3, 5, 0, 0, 0 },
145
      { 0, 3, 1, 0, 0, 0 },
146

  
147
      { 0, 2, 0, 0, 0, 0 }, // 18
148
      { 0, 2, 5, 0, 0, 0 },
149
      { 0, 2, 1, 0, 0, 0 },
150
      { 0, 2, 4, 0, 0, 0 },
151
      { 3, 0, 0, 0, 0, 0 },
152
      { 3, 0, 5, 0, 0, 0 },
153
      { 3, 0, 1, 0, 0, 0 },
154
      { 3, 0, 4, 0, 0, 0 },
155
    };
156

  
157
  private static final ObjectSticker[] mStickers;
158

  
159
  static
160
    {
161
    mStickers = new ObjectSticker[NUM_STICKERS];
162
    final float R1 = 0.06f;
163
    final float R2 = 0.04f;
164
    final float R3 = 0.11f;
165
    final float R4 = 0.03f;
166
    final float R5 = 0.11f;
167
    final float R6 = 0.025f;
168
    final float[][] radii  = { {R1,R1,R1,R1},{R2,R2,R2,R2},{R3,R3,R3,R3},{R4,R4,R4},{R5,R5,R5,R5},{R6,R6,R6} };
169
    final float[] strokes = { 0.05f,0.04f,0.09f,0.05f,0.08f,0.06f };
170

  
171
    for(int s=0; s<NUM_STICKERS; s++)
172
      {
173
      mStickers[s] = new ObjectSticker(STICKERS[s],null,radii[s],strokes[s]);
174
      }
175
    }
39
  private static final int NUM_STICKERS = 6;
176 40

  
177 41
  private int mCurrState;
178 42
  private int mIndexExcluded;
179 43
  private final ScrambleState[] mStates;
180 44
  private int[][] mScrambleTable;
181 45
  private int[] mNumOccurences;
46
  private int[] mQuatNumber;
47
  private float[][] mCenters;
48
  private int[][] mStickerColor;
49
  private int[][] mStickerType;
50
  private ObjectSticker[] mStickers;
182 51

  
183 52
///////////////////////////////////////////////////////////////////////////////////////////////////
184 53

  
......
218 87

  
219 88
    if( variant==0 )
220 89
      {
90
      double[][] vertices = new double[][]
91
        {
92
         { -1.5-X, 0.5, 1.5 },
93
         {    0.0, 0.5, 1.5 },
94
         {    0.0, 0.5,-1.5 },
95
         { -1.5+X, 0.5,-1.5 },
96
         { -1.5-X,-0.5, 1.5 },
97
         {    0.0,-0.5, 1.5 },
98
         {    0.0,-0.5,-1.5 },
99
         { -1.5+X,-0.5,-1.5 }
100
        };
101

  
102
      int[][] vert_indices = new int[][]
103
        {
104
         {0,1,2,3},
105
         {4,5,6,7},
106
         {4,5,1,0},
107
         {5,6,2,1},
108
         {6,7,3,2},
109
         {7,4,0,3}
110
        };
111

  
221 112
      float[][] bands     = new float[][] { {0.040f,35,0.8f,1.0f,5,2,1}, {0.020f,35,0.8f,1.0f,5,2,1}, {0.001f,35,0.8f,1.0f,5,2,1} };
222 113
      int[] bandIndices   = new int[] { 2,2,1,1,0,2 };
223 114
      float[][] corners   = new float[][] { {0.03f,0.05f} };
224 115
      int[] cornerIndices = new int[] { 0,0,0,0,0,0,0,0 };
225 116
      float[][] centers   = new float[][] { { -0.75f, 0.0f, 0.0f} };
226 117
      int[] centerIndices = new int[] { 0,0,0,0,0,0,0,0 };
227
      return new ObjectShape(VERTICES_MIDDLE,VERT_INDEXES_MIDDLE,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
118
      return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
228 119
      }
229 120
    else if( variant==1 )
230 121
      {
122
      double[][] vertices = new double[][]
123
        {
124
         { -X, 0.5, 0.0 },
125
         { +X, 0.5, 0.0 },
126
         {0.0, 0.5,-1.5 },
127
         { -X,-0.5, 0.0 },
128
         { +X,-0.5, 0.0 },
129
         {0.0,-0.5,-1.5 },
130
        };
131

  
132
      int[][] vert_indices = new int[][]
133
        {
134
         {0,1,2},
135
         {3,4,5},
136
         {3,4,1,0},
137
         {4,5,2,1},
138
         {5,3,0,2}
139
        };
140

  
231 141
      float[][] bands     = new float[][] { {0.038f,35,0.5f,0.9f, 5,2,1}, {0.001f,35,0.5f,0.9f, 5,2,1} };
232 142
      int[] bandIndices   = new int[] { 0,1,0,1,1 };
233 143
      float[][] corners   = new float[][] { {0.04f,0.15f} };
234 144
      int[] cornerIndices = new int[] { 0,0,-1,0,0,-1 };
235 145
      float[][] centers   = new float[][] { { 0.0f, 0.0f,-0.5f} };
236 146
      int[] centerIndices = new int[] { 0,0,-1,0,0,-1 };
237
      return new ObjectShape(VERTICES_EDGE,VERT_INDEXES_EDGE,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
147
      return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
238 148
      }
239 149
    else
240 150
      {
151
      double[][] vertices = new double[][]
152
        {
153
         {-0.75f+X/2, 0.5,  0.0 },
154
         { 0.75f-X/2, 0.5,  0.0 },
155
         {-0.75f-X/2, 0.5, -1.5 },
156
         {-0.75f+X/2,-0.5,  0.0 },
157
         { 0.75f-X/2,-0.5,  0.0 },
158
         {-0.75f-X/2,-0.5, -1.5 }
159
        };
160
      int[][] vert_indices = new int[][]
161
        {
162
         {0,1,2},
163
         {5,4,3},
164
         {3,4,1,0},
165
         {4,5,2,1},
166
         {5,3,0,2}
167
        };
168

  
241 169
      float[][] bands     = new float[][] { {0.030f,35,0.9f,1.0f, 5,2,1}, {0.001f,35,0.9f,1.0f, 5,2,1} };
242 170
      int[] bandIndices   = new int[] { 0,0,0,1,1 };
243 171
      float[][] corners   = new float[][] { {0.05f,0.13f} };
244 172
      int[] cornerIndices = new int[] { 0,0,-1,0,0,-1 };
245 173
      float[][] centers   = new float[][] { { 0.0f, 0.0f,-0.5f} };
246 174
      int[] centerIndices = new int[] { 0,0,-1,0,0,-1 };
247
      return new ObjectShape(VERTICES_CORNER,VERT_INDEXES_CORNER,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
175
      return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
248 176
      }
249 177
    }
250 178

  
......
252 180

  
253 181
  Static4D getQuat(int cubit, int numLayers)
254 182
    {
255
    return QUATS[QUAT_NUMBER[cubit]];
183
    if( mQuats==null ) initializeQuats();
184

  
185
    if( mQuatNumber ==null )
186
      {
187
      mQuatNumber = new int[]
188
        {
189
        0, 6,
190
        0, 9, 6, 3, 18, 15, 12, 21,
191
        0, 9, 6, 3, 0, 9, 6, 3,
192
        15, 12, 21, 18, 15, 12, 21, 18
193
        };
194
      }
195

  
196
    return mQuats[mQuatNumber[cubit]];
256 197
    }
257 198

  
258 199
///////////////////////////////////////////////////////////////////////////////////////////////////
......
273 214

  
274 215
  ObjectSticker retSticker(int face)
275 216
    {
217
    if( mStickers==null )
218
      {
219
      float[][] STICKERS = new float[][]
220
        {
221
          { -0.5f, -0.26289170f, 0.5f, -0.26289170f, 0.5f, 0.26289170f, -0.5f, 0.26289170f }, // middle front
222
          { -0.5f, -0.16666667f, 0.5f, -0.16666667f, 0.5f, 0.16666667f, -0.5f, 0.16666667f }, // middle right
223
          { -0.5f, -0.45534182f, 0.5f, -0.45534182f, 0.5f, 0.45534182f, -0.5f, 0.45534182f }, // middle back
224
          { -0.20096192f, -0.25f, 0.20096192f, -0.25f, 0.0f, 0.5f },                          // edge top
225
          { -0.40192384f, -0.5f, 0.40192384f, -0.5f, 0.40192384f, 0.5f, -0.40192384f, 0.5f }, // edge face
226
          { -0.11602539f, -0.25f, 0.4330127f, -0.25f, -0.3169873f, 0.5f }                     // corner top
227
        };
228

  
229
      final float R1 = 0.06f;
230
      final float R2 = 0.04f;
231
      final float R3 = 0.11f;
232
      final float R4 = 0.03f;
233
      final float R5 = 0.11f;
234
      final float R6 = 0.025f;
235
      final float[][] radii  = { {R1,R1,R1,R1},{R2,R2,R2,R2},{R3,R3,R3,R3},{R4,R4,R4},{R5,R5,R5,R5},{R6,R6,R6} };
236
      final float[] strokes = { 0.05f,0.04f,0.09f,0.05f,0.08f,0.06f };
237

  
238
      mStickers = new ObjectSticker[NUM_STICKERS];
239

  
240
      for(int s=0; s<NUM_STICKERS; s++)
241
        {
242
        mStickers[s] = new ObjectSticker(STICKERS[s],null,radii[s],strokes[s]);
243
        }
244
      }
245

  
276 246
    return mStickers[face/NUM_FACES];
277 247
    }
278 248

  
......
280 250

  
281 251
  float[][] getCubitPositions(int numLayers)
282 252
    {
283
    return CENTERS;
253
    if( mCenters ==null )
254
      {
255
      float Y = 0.75f + X/2;
256

  
257
      mCenters = new float[][]
258
        {
259
         { 1.5f, 0.0f, 0.0f },
260
         {-1.5f, 0.0f, 0.0f },
261

  
262
         { 0.0f, 1.0f, 1.5f },
263
         { 1.5f, 1.0f, 0.0f },
264
         { 0.0f, 1.0f,-1.5f },
265
         {-1.5f, 1.0f, 0.0f },
266
         { 0.0f,-1.0f, 1.5f },
267
         { 1.5f,-1.0f, 0.0f },
268
         { 0.0f,-1.0f,-1.5f },
269
         {-1.5f,-1.0f, 0.0f },
270

  
271
         {    Y, 1.0f, 1.5f },
272
         { 1.5f, 1.0f,   -Y },
273
         {   -Y, 1.0f,-1.5f },
274
         {-1.5f, 1.0f,    Y },
275
         {    Y,-1.0f, 1.5f },
276
         { 1.5f,-1.0f,   -Y },
277
         {   -Y,-1.0f,-1.5f },
278
         {-1.5f,-1.0f,    Y },
279

  
280
         { 1.5f, 1.0f,    Y },
281
         {    Y, 1.0f,-1.5f },
282
         {-1.5f, 1.0f,   -Y },
283
         {   -Y, 1.0f, 1.5f },
284
         { 1.5f,-1.0f,    Y },
285
         {    Y,-1.0f,-1.5f },
286
         {-1.5f,-1.0f,   -Y },
287
         {   -Y,-1.0f, 1.5f },
288
        };
289
      }
290

  
291
    return mCenters;
284 292
    }
285 293

  
286 294
///////////////////////////////////////////////////////////////////////////////////////////////////
......
301 309

  
302 310
  int getFaceColor(int cubit, int cubitface, int numLayers)
303 311
    {
312
    if( mStickerColor==null )
313
      {
314
      // YELLOW 0 WHITE 1 BLUE 2 GREEN 3 RED 4 ORANGE 5
315
      mStickerColor = new int[][]
316
        {
317
         { 0, 0, 4, 0, 5, 0 }, // 0
318
         { 0, 0, 5, 1, 4, 0 },
319

  
320
         { 2, 0, 4, 0, 0, 0 }, // 2
321
         { 2, 0, 0, 0, 0, 0 },
322
         { 2, 0, 5, 0, 0, 0 },
323
         { 2, 0, 1, 0, 0, 0 },
324
         { 3, 0, 4, 0, 0, 0 },
325
         { 3, 0, 0, 0, 0, 0 },
326
         { 3, 0, 5, 0, 0, 0 },
327
         { 3, 0, 1, 0, 0, 0 },
328

  
329
         { 2, 0, 4, 0, 0, 0 }, // 10
330
         { 2, 0, 0, 0, 0, 0 },
331
         { 2, 0, 5, 0, 0, 0 },
332
         { 2, 0, 1, 0, 0, 0 },
333
         { 0, 3, 4, 0, 0, 0 },
334
         { 0, 3, 0, 0, 0, 0 },
335
         { 0, 3, 5, 0, 0, 0 },
336
         { 0, 3, 1, 0, 0, 0 },
337

  
338
         { 0, 2, 0, 0, 0, 0 }, // 18
339
         { 0, 2, 5, 0, 0, 0 },
340
         { 0, 2, 1, 0, 0, 0 },
341
         { 0, 2, 4, 0, 0, 0 },
342
         { 3, 0, 0, 0, 0, 0 },
343
         { 3, 0, 5, 0, 0, 0 },
344
         { 3, 0, 1, 0, 0, 0 },
345
         { 3, 0, 4, 0, 0, 0 },
346
        };
347
      }
348

  
349
    if( mStickerType==null )
350
      {
351
      mStickerType = new int[][]
352
        {
353
         {  NUM_STICKERS,NUM_STICKERS,0,           1,           2,NUM_STICKERS },
354
         {             3,NUM_STICKERS,4,NUM_STICKERS,NUM_STICKERS,NUM_STICKERS },
355
         {             5,NUM_STICKERS,2,NUM_STICKERS,NUM_STICKERS,NUM_STICKERS },
356
         {  NUM_STICKERS,           5,2,NUM_STICKERS,NUM_STICKERS,NUM_STICKERS }
357
        };
358
      }
359

  
304 360
    int type;
305 361

  
306 362
         if( cubit< 2             ) type = 0;

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