1 |
a110ebe1
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
2 |
|
|
// Copyright 2023 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.tablebases;
|
11 |
|
|
|
12 |
|
|
import static org.distorted.objectlib.main.TwistyObject.SQ2;
|
13 |
ccd8a6f2
|
Leszek Koltunski
|
import static org.distorted.objectlib.main.TwistyObject.SQ3;
|
14 |
|
|
import static org.distorted.objectlib.main.TwistyObject.SQ6;
|
15 |
a110ebe1
|
Leszek Koltunski
|
|
16 |
|
|
import org.distorted.library.type.Static3D;
|
17 |
3103c3c8
|
Leszek Koltunski
|
import org.distorted.objectlib.helpers.OperatingSystemInterface;
|
18 |
a110ebe1
|
Leszek Koltunski
|
|
19 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
20 |
|
|
|
21 |
a8d83300
|
Leszek Koltunski
|
public class TBPyraminxDuo extends TablebasesAbstract
|
22 |
a110ebe1
|
Leszek Koltunski
|
{
|
23 |
352b3356
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
24 |
|
|
|
25 |
a8d83300
|
Leszek Koltunski
|
public TBPyraminxDuo()
|
26 |
352b3356
|
Leszek Koltunski
|
{
|
27 |
|
|
super();
|
28 |
|
|
}
|
29 |
|
|
|
30 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
31 |
|
|
|
32 |
3103c3c8
|
Leszek Koltunski
|
public TBPyraminxDuo(OperatingSystemInterface os)
|
33 |
352b3356
|
Leszek Koltunski
|
{
|
34 |
3103c3c8
|
Leszek Koltunski
|
super(os,org.distorted.objectlib.R.raw.pduo_2_tablebase);
|
35 |
352b3356
|
Leszek Koltunski
|
}
|
36 |
|
|
|
37 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
38 |
|
|
|
39 |
a110ebe1
|
Leszek Koltunski
|
int[][] getBasicAngles()
|
40 |
|
|
{
|
41 |
|
|
int[] tmp = {3,3};
|
42 |
|
|
return new int[][] { tmp,tmp,tmp,tmp };
|
43 |
|
|
}
|
44 |
|
|
|
45 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
46 |
|
|
|
47 |
|
|
Static3D[] getRotationAxis()
|
48 |
|
|
{
|
49 |
ccd8a6f2
|
Leszek Koltunski
|
return new Static3D[]
|
50 |
|
|
{
|
51 |
|
|
new Static3D( 0,-SQ3/3,-SQ6/3),
|
52 |
|
|
new Static3D( 0,-SQ3/3, SQ6/3),
|
53 |
|
|
new Static3D( SQ6/3, SQ3/3, 0),
|
54 |
|
|
new Static3D(-SQ6/3, SQ3/3, 0),
|
55 |
|
|
};
|
56 |
a110ebe1
|
Leszek Koltunski
|
}
|
57 |
|
|
|
58 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
59 |
|
|
|
60 |
|
|
float[][] getPosition()
|
61 |
|
|
{
|
62 |
|
|
return new float[][]
|
63 |
|
|
{
|
64 |
|
|
{ 0.000f, -SQ2/2, 1.000f },
|
65 |
|
|
{ 0.000f, -SQ2/2,-1.000f },
|
66 |
|
|
{-1.000f, SQ2/2, 0.000f },
|
67 |
|
|
{ 1.000f, SQ2/2, 0.000f },
|
68 |
|
|
|
69 |
|
|
{ 0.000f, SQ2/6, 1.0f/3 },
|
70 |
|
|
{ 0.000f, SQ2/6,-1.0f/3 },
|
71 |
|
|
{-1.0f/3, -SQ2/6, 0.000f },
|
72 |
|
|
{ 1.0f/3, -SQ2/6, 0.000f },
|
73 |
|
|
};
|
74 |
|
|
}
|
75 |
|
|
|
76 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
77 |
|
|
|
78 |
|
|
float[][] getCuts()
|
79 |
|
|
{
|
80 |
|
|
float[] cut = { 0.0f };
|
81 |
|
|
return new float[][] { cut,cut,cut,cut };
|
82 |
|
|
}
|
83 |
|
|
|
84 |
b4111717
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
85 |
|
|
|
86 |
|
|
boolean[][] getRotatable()
|
87 |
|
|
{
|
88 |
|
|
boolean[] tmp = new boolean[] {false,true};
|
89 |
|
|
return new boolean[][] { tmp,tmp,tmp,tmp };
|
90 |
|
|
}
|
91 |
|
|
|
92 |
a110ebe1
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
93 |
|
|
// specifically for the tablebase
|
94 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
95 |
|
|
|
96 |
|
|
int getSize()
|
97 |
|
|
{
|
98 |
|
|
return 324; // see https://www.jaapsch.net/puzzles/pyraduo.htm
|
99 |
|
|
}
|
100 |
|
|
|
101 |
c0266cb1
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
102 |
|
|
|
103 |
884b702b
|
Leszek Koltunski
|
int getMinScramble()
|
104 |
c0266cb1
|
Leszek Koltunski
|
{
|
105 |
|
|
return 4;
|
106 |
|
|
}
|
107 |
|
|
|
108 |
a110ebe1
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
109 |
|
|
|
110 |
|
|
int[] getQuats(int index)
|
111 |
|
|
{
|
112 |
|
|
int c = index%4; index/=4;
|
113 |
|
|
int b3= index%3; index/=3;
|
114 |
|
|
int b2= index%3; index/=3;
|
115 |
|
|
int b1= index%3; index/=3;
|
116 |
|
|
int b0= index%3;
|
117 |
|
|
|
118 |
|
|
// we don't need to care about the values of the last 3 quats, but do include them.
|
119 |
|
|
int[] quats = new int[8];
|
120 |
|
|
|
121 |
|
|
switch(c)
|
122 |
|
|
{
|
123 |
|
|
case 0: quats[4] = 2; break;
|
124 |
b4111717
|
Leszek Koltunski
|
case 1: quats[4] = 5; break;
|
125 |
a110ebe1
|
Leszek Koltunski
|
case 2: quats[4] = 4; break;
|
126 |
b4111717
|
Leszek Koltunski
|
case 3: quats[4] = 3; break;
|
127 |
a110ebe1
|
Leszek Koltunski
|
}
|
128 |
|
|
|
129 |
|
|
switch(b3)
|
130 |
|
|
{
|
131 |
|
|
case 0: quats[3] = 0; break;
|
132 |
|
|
case 1: quats[3] = 5; break;
|
133 |
|
|
case 2: quats[3] = 6; break;
|
134 |
|
|
}
|
135 |
|
|
|
136 |
|
|
switch(b2)
|
137 |
|
|
{
|
138 |
|
|
case 0: quats[2] = 0; break;
|
139 |
|
|
case 1: quats[2] = 7; break;
|
140 |
|
|
case 2: quats[2] = 8; break;
|
141 |
|
|
}
|
142 |
|
|
|
143 |
|
|
switch(b1)
|
144 |
|
|
{
|
145 |
|
|
case 0: quats[1] = 0; break;
|
146 |
|
|
case 1: quats[1] = 1; break;
|
147 |
|
|
case 2: quats[1] = 2; break;
|
148 |
|
|
}
|
149 |
|
|
|
150 |
|
|
switch(b0)
|
151 |
|
|
{
|
152 |
|
|
case 0: quats[0] = 0; break;
|
153 |
|
|
case 1: quats[0] = 3; break;
|
154 |
|
|
case 2: quats[0] = 4; break;
|
155 |
|
|
}
|
156 |
|
|
|
157 |
|
|
return quats;
|
158 |
|
|
}
|
159 |
|
|
|
160 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
161 |
|
|
|
162 |
|
|
private int computeCornerTwistFromQuat(int quat)
|
163 |
|
|
{
|
164 |
|
|
switch(quat)
|
165 |
|
|
{
|
166 |
|
|
case 0: case 9: case 10: case 11: return 0;
|
167 |
|
|
case 1: case 3: case 5: case 7: return 1;
|
168 |
|
|
case 2: case 4: case 6: case 8: return 2;
|
169 |
|
|
}
|
170 |
|
|
|
171 |
|
|
return -1;
|
172 |
|
|
}
|
173 |
|
|
|
174 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
175 |
|
|
|
176 |
|
|
int getIndex(int[] quats)
|
177 |
|
|
{
|
178 |
|
|
int b0 = computeCornerTwistFromQuat(quats[0]);
|
179 |
|
|
int b1 = computeCornerTwistFromQuat(quats[1]);
|
180 |
|
|
int b2 = computeCornerTwistFromQuat(quats[2]);
|
181 |
|
|
int b3 = computeCornerTwistFromQuat(quats[3]);
|
182 |
|
|
|
183 |
|
|
int c = -1;
|
184 |
|
|
switch(quats[4])
|
185 |
|
|
{
|
186 |
|
|
case 0: case 1: case 2: c=0; break;
|
187 |
b4111717
|
Leszek Koltunski
|
case 5: case 8: case 10: c=1; break;
|
188 |
a110ebe1
|
Leszek Koltunski
|
case 4: case 7: case 11: c=2; break;
|
189 |
b4111717
|
Leszek Koltunski
|
case 3: case 6: case 9: c=3; break;
|
190 |
a110ebe1
|
Leszek Koltunski
|
}
|
191 |
|
|
|
192 |
b4111717
|
Leszek Koltunski
|
return c + 4*(b3 + 3*(b2 + 3*(b1 + 3*b0)));
|
193 |
a110ebe1
|
Leszek Koltunski
|
}
|
194 |
|
|
}
|