|
1
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
2
|
// Copyright 2022 Leszek Koltunski //
|
|
3
|
// //
|
|
4
|
// This file is part of Magic Cube. //
|
|
5
|
// //
|
|
6
|
// Magic Cube is proprietary software licensed under an EULA which you should have received //
|
|
7
|
// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html //
|
|
8
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
9
|
|
|
10
|
package org.distorted.objectlib.helpers;
|
|
11
|
|
|
12
|
import java.util.ArrayList;
|
|
13
|
|
|
14
|
import static org.distorted.objectlib.bandaged.BandagedObjectMegaminx.MEGA_D;
|
|
15
|
import static org.distorted.objectlib.bandaged.BandagedObjectMegaminx.SIN18;
|
|
16
|
import static org.distorted.objectlib.main.TwistyObject.SQ2;
|
|
17
|
import static org.distorted.objectlib.main.TwistyObject.SQ3;
|
|
18
|
import static org.distorted.objectlib.main.TwistyObject.SQ6;
|
|
19
|
import static org.distorted.objectlib.objects.TwistyBandagedMegaminx.KILOMINX3;
|
|
20
|
import static org.distorted.objectlib.objects.TwistyBandagedMegaminx.KILOMINX5;
|
|
21
|
import static org.distorted.objectlib.objects.TwistyBandagedMegaminx.MEGAMINX3;
|
|
22
|
import static org.distorted.objectlib.objects.TwistyBandagedMegaminx.MEGAMINX5;
|
|
23
|
import static org.distorted.objectlib.scrambling.ScrambleStateLocallyBandaged.MAX_SUPPORTED_SIZE;
|
|
24
|
import static org.distorted.objectlib.touchcontrol.TouchControlDodecahedron.C2;
|
|
25
|
import static org.distorted.objectlib.touchcontrol.TouchControlDodecahedron.COS54;
|
|
26
|
import static org.distorted.objectlib.touchcontrol.TouchControlDodecahedron.LEN;
|
|
27
|
import static org.distorted.objectlib.touchcontrol.TouchControlDodecahedron.SIN54;
|
|
28
|
|
|
29
|
import org.distorted.library.helpers.QuatHelper;
|
|
30
|
import org.distorted.objectlib.bandaged.BandagedObjectMegaminx;
|
|
31
|
import org.distorted.objectlib.bandaged.FactoryBandagedMegaminx;
|
|
32
|
import org.distorted.objectlib.bandaged.FactoryBandagedPyraminx;
|
|
33
|
import org.distorted.objectlib.touchcontrol.TouchControlDodecahedron;
|
|
34
|
|
|
35
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
36
|
|
|
37
|
public class ObjectSignature implements Comparable<ObjectSignature>
|
|
38
|
{
|
|
39
|
public static final int SIZE = computeNum();
|
|
40
|
|
|
41
|
private static final float[][] mRotAxisPyraminx =
|
|
42
|
{
|
|
43
|
{ 0, -SQ3/3, -SQ6/3},
|
|
44
|
{ 0, -SQ3/3, SQ6/3},
|
|
45
|
{ SQ6/3, SQ3/3, 0},
|
|
46
|
{-SQ6/3, SQ3/3, 0},
|
|
47
|
};
|
|
48
|
|
|
49
|
private static final float[][] mQuatsPyraminx =
|
|
50
|
{
|
|
51
|
{ 0, -0.5f, -SQ2/2, 0.5f },
|
|
52
|
{ 0, -0.5f, SQ2/2, 0.5f },
|
|
53
|
{ SQ2/2, 0.5f, 0, 0.5f },
|
|
54
|
{-SQ2/2, 0.5f, 0, 0.5f },
|
|
55
|
};
|
|
56
|
|
|
57
|
private static final float[][] mRotAxisMegaminx =
|
|
58
|
{
|
|
59
|
{ C2/LEN, SIN54/LEN, 0 },
|
|
60
|
{ -C2/LEN, SIN54/LEN, 0 },
|
|
61
|
{ 0 , C2/LEN, SIN54/LEN },
|
|
62
|
{ 0 , -C2/LEN, SIN54/LEN },
|
|
63
|
{ SIN54/LEN, 0 , C2/LEN },
|
|
64
|
{ SIN54/LEN, 0 , -C2/LEN }
|
|
65
|
};
|
|
66
|
|
|
67
|
private static final float[][] mQuatsMegaminx =
|
|
68
|
{
|
|
69
|
{ COS54* C2/LEN, COS54*SIN54/LEN, 0 , SIN54 },
|
|
70
|
{ -COS54* C2/LEN, COS54*SIN54/LEN, 0 , SIN54 },
|
|
71
|
{ 0 , COS54* C2/LEN, COS54*SIN54/LEN, SIN54 },
|
|
72
|
{ 0 ,-COS54* C2/LEN, COS54*SIN54/LEN, SIN54 },
|
|
73
|
{ COS54*SIN54/LEN, 0 , COS54* C2/LEN, SIN54 },
|
|
74
|
{ COS54*SIN54/LEN, 0 ,-COS54* C2/LEN, SIN54 }
|
|
75
|
};
|
|
76
|
|
|
77
|
private long[] mSignature;
|
|
78
|
private int[] mLayer;
|
|
79
|
private int[] mFactoryLayer;
|
|
80
|
private int[][][][] mCycles;
|
|
81
|
private float[][] mCubitTouch;
|
|
82
|
private int[][] mTouchRows;
|
|
83
|
private int mNumCubitTouches;
|
|
84
|
private int[] mNumLeftCyclesPerLayer;
|
|
85
|
private int[] mNumCentCyclesPerLayer;
|
|
86
|
private int[] mNumInneCyclesPerLayer;
|
|
87
|
private String mName=null;
|
|
88
|
private float[] mTmp;
|
|
89
|
private int mParam;
|
|
90
|
|
|
91
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
92
|
// a cube of size N has 12*(N-1)^2 possible places two adjacent cubies can be 'glued'; therefore
|
|
93
|
// the signature must contain ceil( 12*(N-1)^2 / 64 ) bytes.
|
|
94
|
// a pyraminx of size N has 4 + 6*(N-1)(N-2) places two adjacent cubies can be 'glued' so much less.
|
|
95
|
|
|
96
|
// Gigaminx has 540 such places (so more if N<=7)
|
|
97
|
|
|
98
|
private static int computeNum()
|
|
99
|
{
|
|
100
|
int max = MAX_SUPPORTED_SIZE-1;
|
|
101
|
int ret = (int)(0.99f + (12*max*max)/64.0f);
|
|
102
|
int giga= (int)(0.99f + ( 540)/64.0f);
|
|
103
|
|
|
104
|
return Math.max(ret,giga);
|
|
105
|
}
|
|
106
|
|
|
107
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
108
|
|
|
109
|
private void setUpSignature(long[] signature)
|
|
110
|
{
|
|
111
|
int size = signature.length;
|
|
112
|
int diff = SIZE-size;
|
|
113
|
|
|
114
|
if( diff==0 ) mSignature = signature;
|
|
115
|
else
|
|
116
|
{
|
|
117
|
mSignature = new long[SIZE];
|
|
118
|
for(int i=0; i<size; i++) mSignature[diff+i] = signature[i];
|
|
119
|
}
|
|
120
|
}
|
|
121
|
|
|
122
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
123
|
|
|
124
|
public ObjectSignature(ObjectSignature sig)
|
|
125
|
{
|
|
126
|
int len = sig.mSignature.length;
|
|
127
|
mSignature = new long[len];
|
|
128
|
for(int i=0; i<len; i++) mSignature[i] = sig.mSignature[i];
|
|
129
|
|
|
130
|
mLayer = sig.mLayer;
|
|
131
|
mCycles = sig.mCycles;
|
|
132
|
mCubitTouch = sig.mCubitTouch;
|
|
133
|
mTouchRows = sig.mTouchRows;
|
|
134
|
mName = sig.mName;
|
|
135
|
mTmp = sig.mTmp;
|
|
136
|
mParam = sig.mParam;
|
|
137
|
mFactoryLayer = sig.mFactoryLayer;
|
|
138
|
|
|
139
|
mNumCubitTouches = sig.mNumCubitTouches;
|
|
140
|
mNumCentCyclesPerLayer = sig.mNumCentCyclesPerLayer;
|
|
141
|
mNumLeftCyclesPerLayer = sig.mNumLeftCyclesPerLayer;
|
|
142
|
mNumInneCyclesPerLayer = sig.mNumInneCyclesPerLayer;
|
|
143
|
}
|
|
144
|
|
|
145
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
146
|
// built-in objects; objects created from JSON (version1)
|
|
147
|
|
|
148
|
public ObjectSignature(long signature)
|
|
149
|
{
|
|
150
|
mSignature = new long[SIZE];
|
|
151
|
mSignature[SIZE-1] = signature;
|
|
152
|
}
|
|
153
|
|
|
154
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
155
|
// locally created bandaged cuboids created from JSON (version2)
|
|
156
|
// or locally created bandaged pyraminxes, or locally bandaged megaminxes.
|
|
157
|
// How to tell apart: pyraminx's shortName starts with a 'P'; megaminx's shortName starts with a 'M'.
|
|
158
|
|
|
159
|
public ObjectSignature(String shortName, long[] signature)
|
|
160
|
{
|
|
161
|
setUpSignature(signature);
|
|
162
|
|
|
163
|
char name = shortName.charAt(0);
|
|
164
|
|
|
165
|
if( name == 'P' )
|
|
166
|
{
|
|
167
|
mTmp = new float[4];
|
|
168
|
int x=shortName.charAt(1)-'0';
|
|
169
|
mLayer=new int[] {x,x,x,x};
|
|
170
|
|
|
171
|
prepareCubitTouchPyraminx();
|
|
172
|
prepareTouchRowsPyraminx();
|
|
173
|
prepareAllCyclesPyraminx();
|
|
174
|
}
|
|
175
|
else if( name == 'M' )
|
|
176
|
{
|
|
177
|
mTmp = new float[4];
|
|
178
|
mParam=shortName.charAt(1)-'0';
|
|
179
|
int x=-1, y=-1;
|
|
180
|
|
|
181
|
switch(mParam)
|
|
182
|
{
|
|
183
|
case 2: x=3; y=2; break;
|
|
184
|
case 3: x=3; y=3; break;
|
|
185
|
case 4: x=5; y=4; break;
|
|
186
|
case 5: x=5; y=5; break;
|
|
187
|
}
|
|
188
|
|
|
189
|
mLayer=new int[] {x,x,x,x,x,x};
|
|
190
|
mFactoryLayer=new int[] {y,y,y,y,y,y};
|
|
191
|
|
|
192
|
prepareCubitTouchMegaminx();
|
|
193
|
prepareTouchRowsMegaminx();
|
|
194
|
prepareAllCyclesMegaminx();
|
|
195
|
}
|
|
196
|
else
|
|
197
|
{
|
|
198
|
int x=shortName.charAt(0)-'0';
|
|
199
|
int y=shortName.charAt(1)-'0';
|
|
200
|
int z=shortName.charAt(2)-'0';
|
|
201
|
mLayer=new int[] {x,y,z};
|
|
202
|
prepareCubitTouchCuboid();
|
|
203
|
prepareTouchRowsCuboid();
|
|
204
|
prepareAllCyclesCuboid();
|
|
205
|
}
|
|
206
|
}
|
|
207
|
|
|
208
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
209
|
// BAN*** objects when read from JSON
|
|
210
|
|
|
211
|
public ObjectSignature(int size, long[] signature)
|
|
212
|
{
|
|
213
|
setUpSignature(signature);
|
|
214
|
|
|
215
|
mLayer = new int[] {size,size,size};
|
|
216
|
|
|
217
|
prepareCubitTouchCuboid();
|
|
218
|
prepareTouchRowsCuboid();
|
|
219
|
prepareAllCyclesCuboid();
|
|
220
|
}
|
|
221
|
|
|
222
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
223
|
// other objects created from JSON (version2)
|
|
224
|
|
|
225
|
public ObjectSignature(long[] signature)
|
|
226
|
{
|
|
227
|
setUpSignature(signature);
|
|
228
|
}
|
|
229
|
|
|
230
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
231
|
// Locally created bandaged cuboids 1<=N,M,K<=7
|
|
232
|
// This is the 'Andreas signature' of a bandaged cube.
|
|
233
|
// https://twistypuzzles.com/forum/viewtopic.php?p=415466#p415466
|
|
234
|
|
|
235
|
public ObjectSignature(int lenx, int leny, int lenz, float[][] position)
|
|
236
|
{
|
|
237
|
mLayer = new int[] {lenx,leny,lenz};
|
|
238
|
mSignature = new long[SIZE];
|
|
239
|
|
|
240
|
prepareCubitTouchCuboid();
|
|
241
|
|
|
242
|
for(float[] pos : position)
|
|
243
|
{
|
|
244
|
int numCenters = pos.length/3;
|
|
245
|
|
|
246
|
for(int i=0; i<numCenters; i++)
|
|
247
|
{
|
|
248
|
float xi = pos[3*i ];
|
|
249
|
float yi = pos[3*i+1];
|
|
250
|
float zi = pos[3*i+2];
|
|
251
|
|
|
252
|
for(int j=i+1; j<numCenters; j++)
|
|
253
|
{
|
|
254
|
float xj = pos[3*j ];
|
|
255
|
float yj = pos[3*j+1];
|
|
256
|
float zj = pos[3*j+2];
|
|
257
|
|
|
258
|
if(areNeighboursCuboid(xi-xj,yi-yj,zi-zj))
|
|
259
|
{
|
|
260
|
float xc = (xi+xj)/2;
|
|
261
|
float yc = (yi+yj)/2;
|
|
262
|
float zc = (zi+zj)/2;
|
|
263
|
|
|
264
|
int bitIndex = getIndexOfCubitTouch(xc,yc,zc);
|
|
265
|
setBit(bitIndex,1);
|
|
266
|
}
|
|
267
|
}
|
|
268
|
}
|
|
269
|
}
|
|
270
|
}
|
|
271
|
|
|
272
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
273
|
// Locally created bandaged pyraminxes 1<=N<=7
|
|
274
|
|
|
275
|
public ObjectSignature(int len, float[][] position)
|
|
276
|
{
|
|
277
|
mTmp = new float[4];
|
|
278
|
mLayer = new int[] {len,len,len,len};
|
|
279
|
mSignature = new long[SIZE];
|
|
280
|
|
|
281
|
prepareCubitTouchPyraminx();
|
|
282
|
|
|
283
|
for(float[] pos : position)
|
|
284
|
{
|
|
285
|
int numCenters = pos.length/3;
|
|
286
|
|
|
287
|
for(int i=0; i<numCenters; i++)
|
|
288
|
{
|
|
289
|
float xi = pos[3*i ];
|
|
290
|
float yi = pos[3*i+1];
|
|
291
|
float zi = pos[3*i+2];
|
|
292
|
|
|
293
|
for(int j=i+1; j<numCenters; j++)
|
|
294
|
{
|
|
295
|
float xj = pos[3*j ];
|
|
296
|
float yj = pos[3*j+1];
|
|
297
|
float zj = pos[3*j+2];
|
|
298
|
|
|
299
|
if( areNeighboursPyraminx(xi-xj,yi-yj,zi-zj) )
|
|
300
|
{
|
|
301
|
boolean octa = FactoryBandagedPyraminx.isOctahedron(len,yi);
|
|
302
|
float xc,yc,zc;
|
|
303
|
|
|
304
|
if( octa )
|
|
305
|
{
|
|
306
|
xc = (xi+2*xj)/3;
|
|
307
|
yc = (yi+2*yj)/3;
|
|
308
|
zc = (zi+2*zj)/3;
|
|
309
|
}
|
|
310
|
else
|
|
311
|
{
|
|
312
|
xc = (2*xi+xj)/3;
|
|
313
|
yc = (2*yi+yj)/3;
|
|
314
|
zc = (2*zi+zj)/3;
|
|
315
|
}
|
|
316
|
|
|
317
|
int bitIndex = getIndexOfCubitTouch(xc,yc,zc);
|
|
318
|
setBit(bitIndex,1);
|
|
319
|
}
|
|
320
|
}
|
|
321
|
}
|
|
322
|
}
|
|
323
|
}
|
|
324
|
|
|
325
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
326
|
// Locally created bandaged megaminxes size 2<=N<=5
|
|
327
|
|
|
328
|
public ObjectSignature(float[][] position, int param)
|
|
329
|
{
|
|
330
|
int x=-1;
|
|
331
|
|
|
332
|
switch(param)
|
|
333
|
{
|
|
334
|
case KILOMINX3: x=3; mParam=2; break;
|
|
335
|
case MEGAMINX3: x=3; mParam=3; break;
|
|
336
|
case KILOMINX5: x=5; mParam=4; break;
|
|
337
|
case MEGAMINX5: x=5; mParam=5; break;
|
|
338
|
}
|
|
339
|
|
|
340
|
mLayer=new int[] {x,x,x,x,x,x};
|
|
341
|
mFactoryLayer=new int[] {mParam,mParam,mParam,mParam,mParam,mParam};
|
|
342
|
mSignature = new long[SIZE];
|
|
343
|
mTmp = new float[4];
|
|
344
|
|
|
345
|
prepareCubitTouchMegaminx();
|
|
346
|
|
|
347
|
for(float[] pos : position)
|
|
348
|
{
|
|
349
|
int numCenters = pos.length/3;
|
|
350
|
|
|
351
|
for(int i=0; i<numCenters; i++)
|
|
352
|
{
|
|
353
|
float xi = pos[3*i ];
|
|
354
|
float yi = pos[3*i+1];
|
|
355
|
float zi = pos[3*i+2];
|
|
356
|
|
|
357
|
for(int j=i+1; j<numCenters; j++)
|
|
358
|
{
|
|
359
|
float xj = pos[3*j ];
|
|
360
|
float yj = pos[3*j+1];
|
|
361
|
float zj = pos[3*j+2];
|
|
362
|
|
|
363
|
if( areNeighboursMegaminx(param,xi-xj,yi-yj,zi-zj) )
|
|
364
|
{
|
|
365
|
float xc = (xi+xj)/2; // TODO
|
|
366
|
float yc = (yi+yj)/2;
|
|
367
|
float zc = (zi+zj)/2;
|
|
368
|
|
|
369
|
int bitIndex = getIndexOfCubitTouch(xc,yc,zc);
|
|
370
|
setBit(bitIndex,1);
|
|
371
|
}
|
|
372
|
}
|
|
373
|
}
|
|
374
|
}
|
|
375
|
}
|
|
376
|
|
|
377
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
378
|
|
|
379
|
public void setSignature(int signature)
|
|
380
|
{
|
|
381
|
for(int i=0; i<SIZE-1; i++) mSignature[i]=0;
|
|
382
|
mSignature[SIZE-1] = signature;
|
|
383
|
}
|
|
384
|
|
|
385
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
386
|
|
|
387
|
public int compareTo(ObjectSignature sig)
|
|
388
|
{
|
|
389
|
for(int i=0; i<SIZE; i++)
|
|
390
|
{
|
|
391
|
long diff = mSignature[i] - sig.mSignature[i];
|
|
392
|
|
|
393
|
if( diff>0 ) return +1;
|
|
394
|
else if( diff<0 ) return -1;
|
|
395
|
}
|
|
396
|
|
|
397
|
return 0;
|
|
398
|
}
|
|
399
|
|
|
400
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
401
|
|
|
402
|
public boolean isEqual(ObjectSignature sig)
|
|
403
|
{
|
|
404
|
for(int i=0; i<SIZE; i++)
|
|
405
|
{
|
|
406
|
if( mSignature[i] != sig.mSignature[i] ) return false;
|
|
407
|
}
|
|
408
|
|
|
409
|
return true;
|
|
410
|
}
|
|
411
|
|
|
412
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
413
|
|
|
414
|
public long[] getArray()
|
|
415
|
{
|
|
416
|
return mSignature;
|
|
417
|
}
|
|
418
|
|
|
419
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
420
|
|
|
421
|
public String getString()
|
|
422
|
{
|
|
423
|
if( mName==null )
|
|
424
|
{
|
|
425
|
StringBuilder sb = new StringBuilder();
|
|
426
|
|
|
427
|
for(int i=0; i<SIZE; i++)
|
|
428
|
{
|
|
429
|
String sig = String.format("0x%016X", mSignature[i]);
|
|
430
|
if( i>0 ) sb.append('_');
|
|
431
|
sb.append(sig);
|
|
432
|
}
|
|
433
|
|
|
434
|
mName = sb.toString();
|
|
435
|
}
|
|
436
|
|
|
437
|
return mName;
|
|
438
|
}
|
|
439
|
|
|
440
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
441
|
|
|
442
|
public boolean isUnblockedFromLeft(int axis, int layer)
|
|
443
|
{
|
|
444
|
if(layer>0)
|
|
445
|
{
|
|
446
|
int[] touch = mTouchRows[axis];
|
|
447
|
|
|
448
|
for( int index=0; index<mNumCubitTouches; index++)
|
|
449
|
if( touch[index]==layer && getBit(index)!=0 ) return false;
|
|
450
|
}
|
|
451
|
|
|
452
|
return true;
|
|
453
|
}
|
|
454
|
|
|
455
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
456
|
|
|
457
|
public ObjectSignature turn(int axis, int layer, int turn)
|
|
458
|
{
|
|
459
|
ObjectSignature ret = new ObjectSignature(this);
|
|
460
|
|
|
461
|
// I don't understand it, but Firebase shows mCycles is occasionally null here.
|
|
462
|
if( mCycles!=null && mCycles[axis]!=null )
|
|
463
|
{
|
|
464
|
int[][] cycles = mCycles[axis][layer];
|
|
465
|
|
|
466
|
// it can happen that there are no cycles in this layer: 2x1x2 axis 0 layer 0.
|
|
467
|
if( cycles!=null && cycles.length>0 && cycles[0]!=null )
|
|
468
|
{
|
|
469
|
if( cycles[0].length==5 ) for(int[] cyc : cycles) ret.cycle5(turn,cyc);
|
|
470
|
else if( cycles[0].length==4 ) for(int[] cyc : cycles) ret.cycle4(turn,cyc);
|
|
471
|
else if( cycles[0].length==3 ) for(int[] cyc : cycles) ret.cycle3(turn,cyc);
|
|
472
|
else if( cycles[0].length==2 ) for(int[] cyc : cycles) ret.cycle2(cyc);
|
|
473
|
}
|
|
474
|
}
|
|
475
|
|
|
476
|
return ret;
|
|
477
|
}
|
|
478
|
|
|
479
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
480
|
|
|
481
|
private void cycle2(int[] cyc)
|
|
482
|
{
|
|
483
|
int index0 = cyc[0];
|
|
484
|
int index1 = cyc[1];
|
|
485
|
|
|
486
|
long b0 = getBit(index0);
|
|
487
|
long b1 = getBit(index1);
|
|
488
|
|
|
489
|
setBit(index1,b0);
|
|
490
|
setBit(index0,b1);
|
|
491
|
}
|
|
492
|
|
|
493
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
494
|
|
|
495
|
private void cycle3(int turn, int[] cyc)
|
|
496
|
{
|
|
497
|
int index0 = cyc[0];
|
|
498
|
int index1 = cyc[1];
|
|
499
|
int index2 = cyc[2];
|
|
500
|
|
|
501
|
long b0 = getBit(index0);
|
|
502
|
long b1 = getBit(index1);
|
|
503
|
long b2 = getBit(index2);
|
|
504
|
|
|
505
|
switch(turn)
|
|
506
|
{
|
|
507
|
case 1: setBit(index0,b2);
|
|
508
|
setBit(index1,b0);
|
|
509
|
setBit(index2,b1);
|
|
510
|
break;
|
|
511
|
case 2: setBit(index0,b1);
|
|
512
|
setBit(index1,b2);
|
|
513
|
setBit(index2,b0);
|
|
514
|
break;
|
|
515
|
}
|
|
516
|
}
|
|
517
|
|
|
518
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
519
|
|
|
520
|
private void cycle4(int turn, int[] cyc)
|
|
521
|
{
|
|
522
|
int index0 = cyc[0];
|
|
523
|
int index1 = cyc[1];
|
|
524
|
int index2 = cyc[2];
|
|
525
|
int index3 = cyc[3];
|
|
526
|
|
|
527
|
long b0 = getBit(index0);
|
|
528
|
long b1 = getBit(index1);
|
|
529
|
long b2 = getBit(index2);
|
|
530
|
long b3 = getBit(index3);
|
|
531
|
|
|
532
|
switch(turn)
|
|
533
|
{
|
|
534
|
case 1: setBit(index0,b3);
|
|
535
|
setBit(index1,b0);
|
|
536
|
setBit(index2,b1);
|
|
537
|
setBit(index3,b2);
|
|
538
|
break;
|
|
539
|
case 2: setBit(index0,b2);
|
|
540
|
setBit(index1,b3);
|
|
541
|
setBit(index2,b0);
|
|
542
|
setBit(index3,b1);
|
|
543
|
break;
|
|
544
|
case 3: setBit(index0,b1);
|
|
545
|
setBit(index1,b2);
|
|
546
|
setBit(index2,b3);
|
|
547
|
setBit(index3,b0);
|
|
548
|
break;
|
|
549
|
}
|
|
550
|
}
|
|
551
|
|
|
552
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
553
|
|
|
554
|
private void cycle5(int turn, int[] cyc)
|
|
555
|
{
|
|
556
|
int index0 = cyc[0];
|
|
557
|
int index1 = cyc[1];
|
|
558
|
int index2 = cyc[2];
|
|
559
|
int index3 = cyc[3];
|
|
560
|
int index4 = cyc[4];
|
|
561
|
|
|
562
|
long b0 = getBit(index0);
|
|
563
|
long b1 = getBit(index1);
|
|
564
|
long b2 = getBit(index2);
|
|
565
|
long b3 = getBit(index3);
|
|
566
|
long b4 = getBit(index4);
|
|
567
|
|
|
568
|
switch(turn)
|
|
569
|
{
|
|
570
|
case 1: setBit(index0,b4);
|
|
571
|
setBit(index1,b0);
|
|
572
|
setBit(index2,b1);
|
|
573
|
setBit(index3,b2);
|
|
574
|
setBit(index4,b3);
|
|
575
|
break;
|
|
576
|
case 2: setBit(index0,b3);
|
|
577
|
setBit(index1,b4);
|
|
578
|
setBit(index2,b0);
|
|
579
|
setBit(index3,b1);
|
|
580
|
setBit(index4,b2);
|
|
581
|
break;
|
|
582
|
case 3: setBit(index0,b2);
|
|
583
|
setBit(index1,b3);
|
|
584
|
setBit(index2,b4);
|
|
585
|
setBit(index3,b0);
|
|
586
|
setBit(index4,b1);
|
|
587
|
break;
|
|
588
|
case 4: setBit(index0,b1);
|
|
589
|
setBit(index1,b2);
|
|
590
|
setBit(index2,b3);
|
|
591
|
setBit(index3,b4);
|
|
592
|
setBit(index4,b0);
|
|
593
|
break;
|
|
594
|
}
|
|
595
|
}
|
|
596
|
|
|
597
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
598
|
|
|
599
|
private void prepareCubitTouchCuboid()
|
|
600
|
{
|
|
601
|
int numCenters = mLayer[0]*mLayer[1]*mLayer[2];
|
|
602
|
if( mLayer[0]>1 && mLayer[1]>1 && mLayer[2]>1 ) numCenters -= (mLayer[0]-2)*(mLayer[1]-2)*(mLayer[2]-2);
|
|
603
|
|
|
604
|
float[][] centers = new float[numCenters][];
|
|
605
|
int index = 0;
|
|
606
|
|
|
607
|
for(int i=0; i<mLayer[0]; i++)
|
|
608
|
for(int j=0; j<mLayer[1]; j++)
|
|
609
|
for(int k=0; k<mLayer[2]; k++)
|
|
610
|
if( (i==0) || (i==mLayer[0]-1) || (j==0) || (j==mLayer[1]-1) || (k==0) || (k==mLayer[2]-1) )
|
|
611
|
{
|
|
612
|
centers[index++] = new float[] { i+0.5f*(1-mLayer[0]), j+0.5f*(1-mLayer[1]), k+0.5f*(1-mLayer[2]) };
|
|
613
|
}
|
|
614
|
|
|
615
|
ArrayList<float[]> mTouch = new ArrayList<>();
|
|
616
|
|
|
617
|
for(int i=0; i<numCenters; i++)
|
|
618
|
for(int j=i+1; j<numCenters; j++)
|
|
619
|
{
|
|
620
|
float[] c0 = centers[i];
|
|
621
|
float[] c1 = centers[j];
|
|
622
|
|
|
623
|
float x1 = c0[0];
|
|
624
|
float y1 = c0[1];
|
|
625
|
float z1 = c0[2];
|
|
626
|
float x2 = c1[0];
|
|
627
|
float y2 = c1[1];
|
|
628
|
float z2 = c1[2];
|
|
629
|
|
|
630
|
if( areNeighboursCuboid(x1-x2,y1-y2,z1-z2) )
|
|
631
|
{
|
|
632
|
float xc = (x1+x2)/2;
|
|
633
|
float yc = (y1+y2)/2;
|
|
634
|
float zc = (z1+z2)/2;
|
|
635
|
|
|
636
|
float[] touch = new float[] {xc,yc,zc};
|
|
637
|
mTouch.add(touch);
|
|
638
|
}
|
|
639
|
}
|
|
640
|
|
|
641
|
mNumCubitTouches = mTouch.size();
|
|
642
|
mCubitTouch = new float[mNumCubitTouches][];
|
|
643
|
for(int i=0; i<mNumCubitTouches; i++) mCubitTouch[i] = mTouch.remove(0);
|
|
644
|
|
|
645
|
// now sort the touches so that the order agrees with 'Andreas signature' as defined here:
|
|
646
|
// https://twistypuzzles.com/forum/viewtopic.php?p=415466#p415466
|
|
647
|
// i.e. we need to sort by Y first (increasing) then by Z (decreasing) then by X (decreasing)
|
|
648
|
// i.e. we need to sort by 100Y-10Z-X (increasing)
|
|
649
|
|
|
650
|
for(int i=0; i<mNumCubitTouches; i++)
|
|
651
|
{
|
|
652
|
float[] ci = mCubitTouch[i];
|
|
653
|
float val_i = 100*ci[1]-10*ci[2]-ci[0];
|
|
654
|
|
|
655
|
for(int j=i+1; j<mNumCubitTouches; j++)
|
|
656
|
{
|
|
657
|
float[] cj = mCubitTouch[j];
|
|
658
|
float val_j = 100*cj[1]-10*cj[2]-cj[0];
|
|
659
|
|
|
660
|
if( val_j<val_i )
|
|
661
|
{
|
|
662
|
mCubitTouch[i] = cj;
|
|
663
|
mCubitTouch[j] = ci;
|
|
664
|
val_i = val_j;
|
|
665
|
ci = cj;
|
|
666
|
}
|
|
667
|
}
|
|
668
|
}
|
|
669
|
}
|
|
670
|
|
|
671
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
672
|
|
|
673
|
private void prepareTouchRowsCuboid()
|
|
674
|
{
|
|
675
|
mTouchRows = new int[3][mNumCubitTouches];
|
|
676
|
|
|
677
|
for(int i=0; i<mNumCubitTouches; i++)
|
|
678
|
{
|
|
679
|
float[] touch = mCubitTouch[i];
|
|
680
|
|
|
681
|
for(int a=0; a<3; a++)
|
|
682
|
{
|
|
683
|
int l = (int)(2*touch[a] + mLayer[a] + 0.01f);
|
|
684
|
mTouchRows[a][i] = ( (l%2)==0 ) ? l/2 : -1;
|
|
685
|
}
|
|
686
|
}
|
|
687
|
}
|
|
688
|
|
|
689
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
690
|
|
|
691
|
private void prepareAllCyclesCuboid()
|
|
692
|
{
|
|
693
|
ArrayList<float[][]> cycles0 = new ArrayList<>();
|
|
694
|
ArrayList<float[][]> cycles1 = new ArrayList<>();
|
|
695
|
ArrayList<float[][]> cycles2 = new ArrayList<>();
|
|
696
|
|
|
697
|
mNumLeftCyclesPerLayer = new int[3];
|
|
698
|
mNumCentCyclesPerLayer = new int[3];
|
|
699
|
mNumInneCyclesPerLayer = new int[3];
|
|
700
|
|
|
701
|
if( mLayer[1]==mLayer[2] ) generate4Cycles(cycles0,0);
|
|
702
|
else generate2Cycles(cycles0,0);
|
|
703
|
if( mLayer[0]==mLayer[2] ) generate4Cycles(cycles1,1);
|
|
704
|
else generate2Cycles(cycles1,1);
|
|
705
|
if( mLayer[0]==mLayer[1] ) generate4Cycles(cycles2,2);
|
|
706
|
else generate2Cycles(cycles2,2);
|
|
707
|
|
|
708
|
mCycles = new int[3][][][];
|
|
709
|
|
|
710
|
mCycles[0] = fillUpCyclesCuboid(cycles0,0,mLayer[0]);
|
|
711
|
mCycles[1] = fillUpCyclesCuboid(cycles1,1,mLayer[1]);
|
|
712
|
mCycles[2] = fillUpCyclesCuboid(cycles2,2,mLayer[2]);
|
|
713
|
}
|
|
714
|
|
|
715
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
716
|
|
|
717
|
private void generate4Cycles(ArrayList<float[][]> cycles, int axis)
|
|
718
|
{
|
|
719
|
for(int i=0; i<mNumCubitTouches; i++)
|
|
720
|
{
|
|
721
|
int i0 = rotateIndex4(axis,i);
|
|
722
|
if( i0<=i ) continue;
|
|
723
|
int i1 = rotateIndex4(axis,i0);
|
|
724
|
if( i1<=i ) continue;
|
|
725
|
int i2 = rotateIndex4(axis,i1);
|
|
726
|
if( i2<=i ) continue;
|
|
727
|
|
|
728
|
float[] f0 = getCubitTouchOfIndex(i);
|
|
729
|
float[] f1 = getCubitTouchOfIndex(i0);
|
|
730
|
float[] f2 = getCubitTouchOfIndex(i1);
|
|
731
|
float[] f3 = getCubitTouchOfIndex(i2);
|
|
732
|
|
|
733
|
int l = (int)(2*f0[axis]+mLayer[axis]);
|
|
734
|
|
|
735
|
if( l==2 ) mNumLeftCyclesPerLayer[axis]++;
|
|
736
|
if( l==1 ) mNumCentCyclesPerLayer[axis]++;
|
|
737
|
if( mLayer[axis]>2 && l==3 ) mNumInneCyclesPerLayer[axis]++;
|
|
738
|
|
|
739
|
float[][] cycle = new float[][] { f0,f1,f2,f3 };
|
|
740
|
cycles.add(cycle);
|
|
741
|
}
|
|
742
|
}
|
|
743
|
|
|
744
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
745
|
|
|
746
|
private void generate2Cycles(ArrayList<float[][]> cycles, int axis)
|
|
747
|
{
|
|
748
|
for(int i=0; i<mNumCubitTouches; i++)
|
|
749
|
{
|
|
750
|
int i0 = rotateIndex2(axis,i);
|
|
751
|
if( i0<=i ) continue;
|
|
752
|
|
|
753
|
float[] f0 = getCubitTouchOfIndex(i);
|
|
754
|
float[] f1 = getCubitTouchOfIndex(i0);
|
|
755
|
|
|
756
|
int l = (int)(2*f0[axis]+mLayer[axis]);
|
|
757
|
|
|
758
|
if( l==2 ) mNumLeftCyclesPerLayer[axis]++;
|
|
759
|
if( l==1 ) mNumCentCyclesPerLayer[axis]++;
|
|
760
|
if( mLayer[axis]>2 && l==3 ) mNumInneCyclesPerLayer[axis]++;
|
|
761
|
|
|
762
|
float[][] cycle = new float[][] { f0,f1 };
|
|
763
|
cycles.add(cycle);
|
|
764
|
}
|
|
765
|
}
|
|
766
|
|
|
767
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
768
|
|
|
769
|
private int[][][] fillUpCyclesCuboid(ArrayList<float[][]> cyc, int axis, int numLayers)
|
|
770
|
{
|
|
771
|
int numCycles = cyc.size();
|
|
772
|
int[] index = new int[numLayers];
|
|
773
|
|
|
774
|
int numFirst = mNumCentCyclesPerLayer[axis];
|
|
775
|
int numNext = mNumLeftCyclesPerLayer[axis] + mNumInneCyclesPerLayer[axis];
|
|
776
|
int numLast = mNumLeftCyclesPerLayer[axis] + numFirst;
|
|
777
|
|
|
778
|
int[][][] ret = new int[numLayers][][];
|
|
779
|
ret[ 0] = new int[numFirst][];
|
|
780
|
ret[numLayers-1] = new int[numLast][];
|
|
781
|
|
|
782
|
for(int i=1; i<numLayers-1; i++) ret[i] = new int[numNext][];
|
|
783
|
|
|
784
|
for(int i=0; i<numCycles; i++)
|
|
785
|
{
|
|
786
|
float[][] cycle = cyc.remove(0);
|
|
787
|
int layer = (int)(cycle[0][axis]+numLayers*0.5f + 0.01f);
|
|
788
|
int i0 = getIndexOfCubitTouch(cycle[0][0],cycle[0][1],cycle[0][2]);
|
|
789
|
int i1 = getIndexOfCubitTouch(cycle[1][0],cycle[1][1],cycle[1][2]);
|
|
790
|
|
|
791
|
if( cycle.length==4 )
|
|
792
|
{
|
|
793
|
int i2 = getIndexOfCubitTouch(cycle[2][0],cycle[2][1],cycle[2][2]);
|
|
794
|
int i3 = getIndexOfCubitTouch(cycle[3][0],cycle[3][1],cycle[3][2]);
|
|
795
|
ret[layer][index[layer]] = new int[] {i0,i1,i2,i3};
|
|
796
|
}
|
|
797
|
else
|
|
798
|
{
|
|
799
|
ret[layer][index[layer]] = new int[] {i0,i1};
|
|
800
|
}
|
|
801
|
index[layer]++;
|
|
802
|
}
|
|
803
|
|
|
804
|
return ret;
|
|
805
|
}
|
|
806
|
|
|
807
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
808
|
|
|
809
|
private int rotateIndex4(int axis, int index)
|
|
810
|
{
|
|
811
|
float[] touch = getCubitTouchOfIndex(index);
|
|
812
|
|
|
813
|
switch(axis)
|
|
814
|
{
|
|
815
|
case 0: return getIndexOfCubitTouch(+touch[0],+touch[2],-touch[1]);
|
|
816
|
case 1: return getIndexOfCubitTouch(-touch[2],+touch[1],+touch[0]);
|
|
817
|
case 2: return getIndexOfCubitTouch(+touch[1],-touch[0],+touch[2]);
|
|
818
|
}
|
|
819
|
|
|
820
|
return -1;
|
|
821
|
}
|
|
822
|
|
|
823
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
824
|
|
|
825
|
private int rotateIndex2(int axis, int index)
|
|
826
|
{
|
|
827
|
float[] touch = getCubitTouchOfIndex(index);
|
|
828
|
|
|
829
|
switch(axis)
|
|
830
|
{
|
|
831
|
case 0: return getIndexOfCubitTouch(+touch[0],-touch[1],-touch[2]);
|
|
832
|
case 1: return getIndexOfCubitTouch(-touch[0],+touch[1],-touch[2]);
|
|
833
|
case 2: return getIndexOfCubitTouch(-touch[0],-touch[1],+touch[2]);
|
|
834
|
}
|
|
835
|
|
|
836
|
return -1;
|
|
837
|
}
|
|
838
|
|
|
839
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
840
|
|
|
841
|
private void prepareCubitTouchPyraminx()
|
|
842
|
{
|
|
843
|
float[][][] centers = FactoryBandagedPyraminx.createPositions(mLayer[0]);
|
|
844
|
float[][] octs = centers[0];
|
|
845
|
float[][] tets = centers[1];
|
|
846
|
|
|
847
|
ArrayList<float[]> mTouch = new ArrayList<>();
|
|
848
|
|
|
849
|
for(float[] oct : octs)
|
|
850
|
for(float[] tet : tets)
|
|
851
|
{
|
|
852
|
float ox=oct[0];
|
|
853
|
float oy=oct[1];
|
|
854
|
float oz=oct[2];
|
|
855
|
float tx=tet[0];
|
|
856
|
float ty=tet[1];
|
|
857
|
float tz=tet[2];
|
|
858
|
|
|
859
|
if( areNeighboursPyraminx(ox-tx, oy-ty, oz-tz) )
|
|
860
|
{
|
|
861
|
float xc=(2*tx+ox)/3;
|
|
862
|
float yc=(2*ty+oy)/3;
|
|
863
|
float zc=(2*tz+oz)/3;
|
|
864
|
|
|
865
|
float[] touch = new float[] {xc, yc, zc};
|
|
866
|
mTouch.add(touch);
|
|
867
|
}
|
|
868
|
}
|
|
869
|
|
|
870
|
mNumCubitTouches = mTouch.size();
|
|
871
|
mCubitTouch = new float[mNumCubitTouches][];
|
|
872
|
for(int i=0; i<mNumCubitTouches; i++) mCubitTouch[i] = mTouch.remove(0);
|
|
873
|
}
|
|
874
|
|
|
875
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
876
|
|
|
877
|
private void prepareTouchRowsPyraminx()
|
|
878
|
{
|
|
879
|
mTouchRows = new int[4][mNumCubitTouches];
|
|
880
|
int num = mLayer[0];
|
|
881
|
final int N = 10;
|
|
882
|
|
|
883
|
for(int i=0; i<mNumCubitTouches; i++)
|
|
884
|
{
|
|
885
|
float[] touch = mCubitTouch[i];
|
|
886
|
|
|
887
|
for(int a=0; a<4; a++)
|
|
888
|
{
|
|
889
|
float[] ax = mRotAxisPyraminx[a];
|
|
890
|
float l = whichLayerPyraminx(touch,ax,num);
|
|
891
|
int ll = (int)(N*l);
|
|
892
|
mTouchRows[a][i] = ( (ll%N)==0 ) ? ll/N : -1;
|
|
893
|
}
|
|
894
|
}
|
|
895
|
}
|
|
896
|
|
|
897
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
898
|
|
|
899
|
private void prepareAllCyclesPyraminx()
|
|
900
|
{
|
|
901
|
ArrayList<float[][]> cycles0 = new ArrayList<>();
|
|
902
|
ArrayList<float[][]> cycles1 = new ArrayList<>();
|
|
903
|
ArrayList<float[][]> cycles2 = new ArrayList<>();
|
|
904
|
ArrayList<float[][]> cycles3 = new ArrayList<>();
|
|
905
|
|
|
906
|
generate3CyclesPyraminx(cycles0,0);
|
|
907
|
generate3CyclesPyraminx(cycles1,1);
|
|
908
|
generate3CyclesPyraminx(cycles2,2);
|
|
909
|
generate3CyclesPyraminx(cycles3,3);
|
|
910
|
|
|
911
|
mCycles = new int[4][][][];
|
|
912
|
|
|
913
|
int numLayers = mLayer[0];
|
|
914
|
mCycles[0] = fillUpCyclesPyraminx(cycles0,0,numLayers);
|
|
915
|
mCycles[1] = fillUpCyclesPyraminx(cycles1,1,numLayers);
|
|
916
|
mCycles[2] = fillUpCyclesPyraminx(cycles2,2,numLayers);
|
|
917
|
mCycles[3] = fillUpCyclesPyraminx(cycles3,3,numLayers);
|
|
918
|
}
|
|
919
|
|
|
920
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
921
|
|
|
922
|
private void generate3CyclesPyraminx(ArrayList<float[][]> cycles, int ax)
|
|
923
|
{
|
|
924
|
for(int i=0; i<mNumCubitTouches; i++)
|
|
925
|
{
|
|
926
|
int i0 = rotateIndex3(ax,i);
|
|
927
|
if( i0<=i ) continue;
|
|
928
|
int i1 = rotateIndex3(ax,i0);
|
|
929
|
if( i1<=i ) continue;
|
|
930
|
|
|
931
|
float[] f0 = getCubitTouchOfIndex(i);
|
|
932
|
float[] f1 = getCubitTouchOfIndex(i0);
|
|
933
|
float[] f2 = getCubitTouchOfIndex(i1);
|
|
934
|
|
|
935
|
float[][] cycle = new float[][] { f0,f1,f2 };
|
|
936
|
cycles.add(cycle);
|
|
937
|
}
|
|
938
|
}
|
|
939
|
|
|
940
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
941
|
|
|
942
|
private int[][][] fillUpCyclesPyraminx(ArrayList<float[][]> cyc, int axis, int numLayers)
|
|
943
|
{
|
|
944
|
int numCycles = cyc.size();
|
|
945
|
int[] index = new int[numLayers];
|
|
946
|
int[] numC = new int[numLayers];
|
|
947
|
float[] ax = mRotAxisPyraminx[axis];
|
|
948
|
|
|
949
|
for(int i=0; i<numCycles; i++)
|
|
950
|
{
|
|
951
|
float[][] cycle = cyc.get(i);
|
|
952
|
int layer = (int)whichLayerPyraminx(cycle[0],ax,numLayers);
|
|
953
|
numC[layer]++;
|
|
954
|
}
|
|
955
|
|
|
956
|
int[][][] ret = new int[numLayers][][];
|
|
957
|
for(int i=0; i<numLayers; i++) ret[i] = new int[numC[i]][];
|
|
958
|
|
|
959
|
for(int i=0; i<numCycles; i++)
|
|
960
|
{
|
|
961
|
float[][] cycle = cyc.remove(0);
|
|
962
|
int layer = (int)whichLayerPyraminx(cycle[0],ax,numLayers);
|
|
963
|
|
|
964
|
int i0 = getIndexOfCubitTouch(cycle[0][0],cycle[0][1],cycle[0][2]);
|
|
965
|
int i1 = getIndexOfCubitTouch(cycle[1][0],cycle[1][1],cycle[1][2]);
|
|
966
|
int i2 = getIndexOfCubitTouch(cycle[2][0],cycle[2][1],cycle[2][2]);
|
|
967
|
|
|
968
|
ret[layer][index[layer]] = new int[] {i0,i1,i2};
|
|
969
|
index[layer]++;
|
|
970
|
}
|
|
971
|
|
|
972
|
return ret;
|
|
973
|
}
|
|
974
|
|
|
975
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
976
|
|
|
977
|
private float whichLayerPyraminx(float[] point, float[] ax, int numLayers)
|
|
978
|
{
|
|
979
|
float d = point[0]*ax[0] + point[1]*ax[1] + point[2]*ax[2];
|
|
980
|
float r = (SQ6/2)*d + numLayers*0.25f + 0.001f;
|
|
981
|
return r>=numLayers ? numLayers-0.001f : r;
|
|
982
|
}
|
|
983
|
|
|
984
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
985
|
|
|
986
|
private int rotateIndex3(int ax, int index)
|
|
987
|
{
|
|
988
|
float[] touch = getCubitTouchOfIndex(index);
|
|
989
|
QuatHelper.rotateVectorByQuat(mTmp, touch[0], touch[1], touch[2], 1.0f, mQuatsPyraminx[ax]);
|
|
990
|
return getIndexOfCubitTouch(mTmp[0],mTmp[1],mTmp[2]);
|
|
991
|
}
|
|
992
|
|
|
993
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
994
|
|
|
995
|
private float[] getPosition(int index, float[][][] centers, int len)
|
|
996
|
{
|
|
997
|
int num = 0, i1=0, i2=0;
|
|
998
|
|
|
999
|
for(int i=0; i<len; i++)
|
|
1000
|
{
|
|
1001
|
int t = centers[i].length;
|
|
1002
|
|
|
1003
|
if( t > index-num )
|
|
1004
|
{
|
|
1005
|
i1 = i;
|
|
1006
|
i2 = index-num;
|
|
1007
|
break;
|
|
1008
|
}
|
|
1009
|
else
|
|
1010
|
{
|
|
1011
|
num += t;
|
|
1012
|
}
|
|
1013
|
}
|
|
1014
|
|
|
1015
|
return centers[i1][i2];
|
|
1016
|
}
|
|
1017
|
|
|
1018
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1019
|
|
|
1020
|
private void prepareCubitTouchMegaminx()
|
|
1021
|
{
|
|
1022
|
FactoryBandagedMegaminx factory = FactoryBandagedMegaminx.getInstance();
|
|
1023
|
float[][][] centers = factory.getPositions(mFactoryLayer);
|
|
1024
|
int size = mFactoryLayer[0];
|
|
1025
|
float scale = 0.0f;
|
|
1026
|
|
|
1027
|
switch(size)
|
|
1028
|
{
|
|
1029
|
case 2: scale = 1.50f; break;
|
|
1030
|
case 3: scale = 1.00f; break;
|
|
1031
|
case 4: scale = 1.25f; break;
|
|
1032
|
case 5: scale = 1.00f; break;
|
|
1033
|
}
|
|
1034
|
|
|
1035
|
int numCubits=0;
|
|
1036
|
int numVariants = centers.length;
|
|
1037
|
for(float[][] center : centers) numCubits += center.length;
|
|
1038
|
|
|
1039
|
ArrayList<float[]> mTouch = new ArrayList<>();
|
|
1040
|
|
|
1041
|
for(int i=0; i<numCubits; i++)
|
|
1042
|
{
|
|
1043
|
float[] first = getPosition(i,centers,numVariants);
|
|
1044
|
|
|
1045
|
for(int j = i+1; j<numCubits; j++)
|
|
1046
|
{
|
|
1047
|
float[] second = getPosition(j,centers,numVariants);
|
|
1048
|
|
|
1049
|
float ox = scale*first[0];
|
|
1050
|
float oy = scale*first[1];
|
|
1051
|
float oz = scale*first[2];
|
|
1052
|
float tx = scale*second[0];
|
|
1053
|
float ty = scale*second[1];
|
|
1054
|
float tz = scale*second[2];
|
|
1055
|
|
|
1056
|
if( areNeighboursMegaminx(size, ox-tx, oy-ty, oz-tz) )
|
|
1057
|
{
|
|
1058
|
float xc = (tx+ox)/2; // TODO; wrong
|
|
1059
|
float yc = (ty+oy)/2;
|
|
1060
|
float zc = (tz+oz)/2;
|
|
1061
|
|
|
1062
|
float[] touch = new float[] {xc, yc, zc};
|
|
1063
|
mTouch.add(touch);
|
|
1064
|
}
|
|
1065
|
}
|
|
1066
|
}
|
|
1067
|
|
|
1068
|
mNumCubitTouches = mTouch.size();
|
|
1069
|
mCubitTouch = new float[mNumCubitTouches][];
|
|
1070
|
for(int i=0; i<mNumCubitTouches; i++) mCubitTouch[i] = mTouch.remove(0);
|
|
1071
|
}
|
|
1072
|
|
|
1073
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1074
|
|
|
1075
|
private void prepareTouchRowsMegaminx()
|
|
1076
|
{
|
|
1077
|
mTouchRows = new int[6][mNumCubitTouches];
|
|
1078
|
int num = mFactoryLayer[0];
|
|
1079
|
final int N = 10;
|
|
1080
|
|
|
1081
|
for(int i=0; i<mNumCubitTouches; i++)
|
|
1082
|
{
|
|
1083
|
float[] touch = mCubitTouch[i];
|
|
1084
|
|
|
1085
|
for(int a=0; a<6; a++)
|
|
1086
|
{
|
|
1087
|
float[] ax = mRotAxisMegaminx[a];
|
|
1088
|
float l = whichLayerMegaminx(touch,ax,num);
|
|
1089
|
int ll = (int)(N*l);
|
|
1090
|
mTouchRows[a][i] = ( (ll%N)==0 ) ? ll/N : -1;
|
|
1091
|
}
|
|
1092
|
}
|
|
1093
|
}
|
|
1094
|
|
|
1095
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1096
|
|
|
1097
|
private void prepareAllCyclesMegaminx()
|
|
1098
|
{
|
|
1099
|
ArrayList<float[][]> cycles0 = new ArrayList<>();
|
|
1100
|
ArrayList<float[][]> cycles1 = new ArrayList<>();
|
|
1101
|
ArrayList<float[][]> cycles2 = new ArrayList<>();
|
|
1102
|
ArrayList<float[][]> cycles3 = new ArrayList<>();
|
|
1103
|
ArrayList<float[][]> cycles4 = new ArrayList<>();
|
|
1104
|
ArrayList<float[][]> cycles5 = new ArrayList<>();
|
|
1105
|
|
|
1106
|
generate5CyclesMegaminx(cycles0,0);
|
|
1107
|
generate5CyclesMegaminx(cycles1,1);
|
|
1108
|
generate5CyclesMegaminx(cycles2,2);
|
|
1109
|
generate5CyclesMegaminx(cycles3,3);
|
|
1110
|
generate5CyclesMegaminx(cycles4,4);
|
|
1111
|
generate5CyclesMegaminx(cycles5,5);
|
|
1112
|
|
|
1113
|
mCycles = new int[6][][][];
|
|
1114
|
|
|
1115
|
int param = mFactoryLayer[0];
|
|
1116
|
int numLayers = mLayer[0];
|
|
1117
|
mCycles[0] = fillUpCyclesMegaminx(cycles0,0,numLayers,param);
|
|
1118
|
mCycles[1] = fillUpCyclesMegaminx(cycles1,1,numLayers,param);
|
|
1119
|
mCycles[2] = fillUpCyclesMegaminx(cycles2,2,numLayers,param);
|
|
1120
|
mCycles[3] = fillUpCyclesMegaminx(cycles3,3,numLayers,param);
|
|
1121
|
mCycles[4] = fillUpCyclesMegaminx(cycles4,4,numLayers,param);
|
|
1122
|
mCycles[5] = fillUpCyclesMegaminx(cycles5,5,numLayers,param);
|
|
1123
|
}
|
|
1124
|
|
|
1125
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1126
|
|
|
1127
|
private void generate5CyclesMegaminx(ArrayList<float[][]> cycles, int ax)
|
|
1128
|
{
|
|
1129
|
for(int i=0; i<mNumCubitTouches; i++)
|
|
1130
|
{
|
|
1131
|
int i0 = rotateIndex5(ax,i);
|
|
1132
|
if( i0<=i ) continue;
|
|
1133
|
int i1 = rotateIndex5(ax,i0);
|
|
1134
|
if( i1<=i ) continue;
|
|
1135
|
int i2 = rotateIndex5(ax,i1);
|
|
1136
|
if( i2<=i ) continue;
|
|
1137
|
int i3 = rotateIndex5(ax,i2);
|
|
1138
|
if( i3<=i ) continue;
|
|
1139
|
|
|
1140
|
float[] f0 = getCubitTouchOfIndex(i);
|
|
1141
|
float[] f1 = getCubitTouchOfIndex(i0);
|
|
1142
|
float[] f2 = getCubitTouchOfIndex(i1);
|
|
1143
|
float[] f3 = getCubitTouchOfIndex(i2);
|
|
1144
|
float[] f4 = getCubitTouchOfIndex(i3);
|
|
1145
|
|
|
1146
|
float[][] cycle = new float[][] { f0,f1,f2,f3,f4 };
|
|
1147
|
cycles.add(cycle);
|
|
1148
|
}
|
|
1149
|
}
|
|
1150
|
|
|
1151
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1152
|
// param 2 3 4 5
|
|
1153
|
// numL 3 3 5 5
|
|
1154
|
|
|
1155
|
private int[][][] fillUpCyclesMegaminx(ArrayList<float[][]> cyc, int axis, int numL, int param)
|
|
1156
|
{
|
|
1157
|
int numCycles = cyc.size();
|
|
1158
|
int[] index = new int[numL];
|
|
1159
|
int[] numC = new int[numL];
|
|
1160
|
float[] ax = mRotAxisMegaminx[axis];
|
|
1161
|
|
|
1162
|
for(int i=0; i<numCycles; i++)
|
|
1163
|
{
|
|
1164
|
float[][] cycle = cyc.get(i);
|
|
1165
|
int layer = (int)whichLayerMegaminx(cycle[0],ax,param);
|
|
1166
|
numC[layer]++;
|
|
1167
|
}
|
|
1168
|
|
|
1169
|
int[][][] ret = new int[numL][][];
|
|
1170
|
for(int i=0; i<numL; i++) ret[i] = new int[numC[i]][];
|
|
1171
|
|
|
1172
|
for(int i=0; i<numCycles; i++)
|
|
1173
|
{
|
|
1174
|
float[][] cycle = cyc.remove(0);
|
|
1175
|
int layer = (int)whichLayerMegaminx(cycle[0],ax,param);
|
|
1176
|
|
|
1177
|
int i0 = getIndexOfCubitTouch(cycle[0][0],cycle[0][1],cycle[0][2]);
|
|
1178
|
int i1 = getIndexOfCubitTouch(cycle[1][0],cycle[1][1],cycle[1][2]);
|
|
1179
|
int i2 = getIndexOfCubitTouch(cycle[2][0],cycle[2][1],cycle[2][2]);
|
|
1180
|
int i3 = getIndexOfCubitTouch(cycle[3][0],cycle[3][1],cycle[3][2]);
|
|
1181
|
int i4 = getIndexOfCubitTouch(cycle[4][0],cycle[4][1],cycle[4][2]);
|
|
1182
|
|
|
1183
|
ret[layer][index[layer]] = new int[] {i0,i1,i2,i3,i4};
|
|
1184
|
index[layer]++;
|
|
1185
|
}
|
|
1186
|
|
|
1187
|
return ret;
|
|
1188
|
}
|
|
1189
|
|
|
1190
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1191
|
|
|
1192
|
private float whichLayerMegaminx(float[] point, float[] ax, int numLayers)
|
|
1193
|
{
|
|
1194
|
float d = point[0]*ax[0] + point[1]*ax[1] + point[2]*ax[2];
|
|
1195
|
float C = 0.85f;
|
|
1196
|
|
|
1197
|
switch(numLayers)
|
|
1198
|
{
|
|
1199
|
case 2: return (d*LEN)/(6*C2*SIN54) + 1.5f;
|
|
1200
|
case 3: float D3 = 3*TouchControlDodecahedron.DIST3D;
|
|
1201
|
float X3 = 2*D3/(2+SIN18);
|
|
1202
|
float G3 = X3*(0.5f-MEGA_D);
|
|
1203
|
float cut3 = -D3 + C*G3;
|
|
1204
|
return d<-cut3 ? 0 : d<cut3 ? 1:2;
|
|
1205
|
case 4: float D4 = 5*TouchControlDodecahedron.DIST3D;
|
|
1206
|
float X4 = 2*D4/(2+SIN18);
|
|
1207
|
float G4 = X4*0.25f;
|
|
1208
|
float cut41 = -D4 + C*G4;
|
|
1209
|
float cut42 = -D4 + (1+C)*G4;
|
|
1210
|
return d<-cut41 ? 0 : d<-cut42 ? 1: d<cut42 ? 2: d<cut41 ? 3:4;
|
|
1211
|
case 5: float D5 = 5*TouchControlDodecahedron.DIST3D;
|
|
1212
|
float X5 = 2*D5/(2+SIN18);
|
|
1213
|
float G5 = X5*(0.5f-MEGA_D)/2;
|
|
1214
|
float cut51 = -D5 + C*G5;
|
|
1215
|
float cut52 = -D5 + (1+C)*G5;
|
|
1216
|
return d<-cut51 ? 0 : d<-cut52 ? 1: d<cut52 ? 2: d<cut51 ? 3:4;
|
|
1217
|
}
|
|
1218
|
|
|
1219
|
return 0;
|
|
1220
|
}
|
|
1221
|
|
|
1222
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1223
|
|
|
1224
|
private int rotateIndex5(int ax, int index)
|
|
1225
|
{
|
|
1226
|
float[] touch = getCubitTouchOfIndex(index);
|
|
1227
|
QuatHelper.rotateVectorByQuat(mTmp, touch[0], touch[1], touch[2], 1.0f, mQuatsMegaminx[ax]);
|
|
1228
|
return getIndexOfCubitTouch(mTmp[0],mTmp[1],mTmp[2]);
|
|
1229
|
}
|
|
1230
|
|
|
1231
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1232
|
|
|
1233
|
private int getIndexOfCubitTouch(float x, float y, float z)
|
|
1234
|
{
|
|
1235
|
for(int i=0; i<mNumCubitTouches; i++)
|
|
1236
|
{
|
|
1237
|
float[] touch = mCubitTouch[i];
|
|
1238
|
|
|
1239
|
float dx = touch[0] - x;
|
|
1240
|
float dy = touch[1] - y;
|
|
1241
|
float dz = touch[2] - z;
|
|
1242
|
|
|
1243
|
if( dx*dx + dy*dy + dz*dz < 0.01f ) return i;
|
|
1244
|
}
|
|
1245
|
|
|
1246
|
return -1;
|
|
1247
|
}
|
|
1248
|
|
|
1249
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1250
|
|
|
1251
|
private float[] getCubitTouchOfIndex(int index)
|
|
1252
|
{
|
|
1253
|
return mCubitTouch[index];
|
|
1254
|
}
|
|
1255
|
|
|
1256
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1257
|
|
|
1258
|
private boolean areNeighboursCuboid(float dx, float dy, float dz)
|
|
1259
|
{
|
|
1260
|
return dx*dx+dy*dy+dz*dz < 1.01f;
|
|
1261
|
}
|
|
1262
|
|
|
1263
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1264
|
|
|
1265
|
private boolean areNeighboursPyraminx(float dx, float dy, float dz)
|
|
1266
|
{
|
|
1267
|
return dx*dx+dy*dy+dz*dz < SQ6/4 + 0.01f;
|
|
1268
|
}
|
|
1269
|
|
|
1270
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1271
|
|
|
1272
|
private boolean areNeighboursMegaminx(int size, float dx, float dy, float dz)
|
|
1273
|
{
|
|
1274
|
float fact = size==2 ? 1.5f : (size==4 ? 1.25f : 1.0f);
|
|
1275
|
|
|
1276
|
dx /= fact;
|
|
1277
|
dy /= fact;
|
|
1278
|
dz /= fact;
|
|
1279
|
|
|
1280
|
return BandagedObjectMegaminx.isAdjacent(size,dx,dy,dz);
|
|
1281
|
}
|
|
1282
|
|
|
1283
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1284
|
|
|
1285
|
private long getBit(int index)
|
|
1286
|
{
|
|
1287
|
int sigIndex = SIZE-1-(index/64);
|
|
1288
|
return (mSignature[sigIndex]>>(index%64))&0x1;
|
|
1289
|
}
|
|
1290
|
|
|
1291
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
1292
|
|
|
1293
|
private void setBit(int index, long bit)
|
|
1294
|
{
|
|
1295
|
long diff = (1L<<(index%64));
|
|
1296
|
int sigIndex = SIZE-1-(index/64);
|
|
1297
|
if( bit!=0 ) mSignature[sigIndex] |= diff;
|
|
1298
|
else mSignature[sigIndex] &=~diff;
|
|
1299
|
}
|
|
1300
|
}
|