| 1 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 2 |
|
|
// Copyright 2020 Leszek Koltunski //
|
| 3 |
|
|
// //
|
| 4 |
|
|
// This file is part of Magic Cube. //
|
| 5 |
|
|
// //
|
| 6 |
|
|
// Magic Cube is free software: you can redistribute it and/or modify //
|
| 7 |
|
|
// it under the terms of the GNU General Public License as published by //
|
| 8 |
|
|
// the Free Software Foundation, either version 2 of the License, or //
|
| 9 |
|
|
// (at your option) any later version. //
|
| 10 |
|
|
// //
|
| 11 |
|
|
// Magic Cube is distributed in the hope that it will be useful, //
|
| 12 |
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
| 13 |
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
| 14 |
|
|
// GNU General Public License for more details. //
|
| 15 |
|
|
// //
|
| 16 |
|
|
// You should have received a copy of the GNU General Public License //
|
| 17 |
|
|
// along with Magic Cube. If not, see <http://www.gnu.org/licenses/>. //
|
| 18 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 19 |
|
|
|
| 20 |
|
|
package org.distorted.objects;
|
| 21 |
|
|
|
| 22 |
|
|
import android.content.res.Resources;
|
| 23 |
|
|
|
| 24 |
749ef882
|
Leszek Koltunski
|
import org.distorted.helpers.FactoryCubit;
|
| 25 |
9c06394a
|
Leszek Koltunski
|
import org.distorted.helpers.ObjectSticker;
|
| 26 |
b9d4aa3b
|
Leszek Koltunski
|
import org.distorted.helpers.QuatHelper;
|
| 27 |
a64e07d0
|
Leszek Koltunski
|
import org.distorted.library.effect.MatrixEffectQuaternion;
|
| 28 |
|
|
import org.distorted.library.main.DistortedEffects;
|
| 29 |
|
|
import org.distorted.library.main.DistortedTexture;
|
| 30 |
|
|
import org.distorted.library.mesh.MeshBase;
|
| 31 |
|
|
import org.distorted.library.mesh.MeshSquare;
|
| 32 |
|
|
import org.distorted.library.type.Static3D;
|
| 33 |
|
|
import org.distorted.library.type.Static4D;
|
| 34 |
|
|
import org.distorted.main.R;
|
| 35 |
|
|
|
| 36 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 37 |
|
|
|
| 38 |
|
|
public class TwistyMegaminx extends TwistyMinx
|
| 39 |
|
|
{
|
| 40 |
e4bf4d02
|
Leszek Koltunski
|
static final float MEGA_D = 0.04f;
|
| 41 |
a64e07d0
|
Leszek Koltunski
|
|
| 42 |
e4bf4d02
|
Leszek Koltunski
|
private static final int[] QUAT_CENTER_INDICES =
|
| 43 |
|
|
{
|
| 44 |
|
|
16, 18, 22, 1, 20, 13, 14, 15, 0, 12, 2, 3
|
| 45 |
|
|
};
|
| 46 |
|
|
|
| 47 |
bb11be2a
|
Leszek Koltunski
|
private static final float[][] STICKERS = new float[][]
|
| 48 |
|
|
{
|
| 49 |
|
|
{ -0.36327127f, -0.5f, 0.36327127f, -0.26393202f, 0.36327127f, 0.5f, -0.36327127f, 0.26393202f },
|
| 50 |
|
|
{ -0.5f, -0.0914315f, 0.5f, -0.4163512f, 0.5f, 0.4163512f, -0.5f, 0.0914315f },
|
| 51 |
|
|
{ -0.49233657f, -0.18006028f, 0.49233657f, -0.5f, 0.49233657f, 0.5f, -0.49233657f, 0.18006028f },
|
| 52 |
|
|
{ -0.3002273f, -0.30490047f, 0.3002273f, -0.5f, 0.3002273f, 0.5f, -0.3002273f, 0.30490047f },
|
| 53 |
|
|
{ -0.29389262f, 0.4045085f, -0.47552824f, -0.1545085f, 0.0f, -0.5f, 0.47552824f, -0.1545085f, 0.29389262f, 0.4045085f }
|
| 54 |
|
|
};
|
| 55 |
|
|
|
| 56 |
9c06394a
|
Leszek Koltunski
|
private static final ObjectSticker[] mStickers;
|
| 57 |
|
|
static
|
| 58 |
|
|
{
|
| 59 |
|
|
mStickers = new ObjectSticker[STICKERS.length];
|
| 60 |
|
|
|
| 61 |
|
|
final float R0 = 0.08f;
|
| 62 |
|
|
final float R1 = 0.12f;
|
| 63 |
|
|
final float R2 = 0.12f;
|
| 64 |
|
|
final float R3 = 0.08f;
|
| 65 |
|
|
final float R4 = 0.10f;
|
| 66 |
|
|
final float[][] radii = { {R0,R0,R0,R0},{R1,R1,R1,R1},{R2,R2,R2,R2},{R3,R3,R3,R3},{R4,R4,R4,R4,R4} };
|
| 67 |
|
|
final float[] strokes = { 0.10f,0.12f,0.12f,0.08f,0.07f };
|
| 68 |
|
|
|
| 69 |
|
|
for(int s=0; s<STICKERS.length; s++)
|
| 70 |
|
|
{
|
| 71 |
|
|
mStickers[s] = new ObjectSticker(STICKERS[s],null,radii[s],strokes[s]);
|
| 72 |
|
|
}
|
| 73 |
|
|
}
|
| 74 |
|
|
|
| 75 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 76 |
|
|
|
| 77 |
|
|
TwistyMegaminx(int size, Static4D quat, DistortedTexture texture, MeshSquare mesh,
|
| 78 |
|
|
DistortedEffects effects, int[][] moves, Resources res, int scrWidth)
|
| 79 |
|
|
{
|
| 80 |
|
|
super(size, size, quat, texture, mesh, effects, moves, ObjectList.MEGA, res, scrWidth);
|
| 81 |
|
|
}
|
| 82 |
|
|
|
| 83 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 84 |
|
|
|
| 85 |
|
|
private int numCubitsPerCorner(int numLayers)
|
| 86 |
|
|
{
|
| 87 |
|
|
return 3*((numLayers-1)/2)*((numLayers-3)/2) + 1;
|
| 88 |
|
|
}
|
| 89 |
|
|
|
| 90 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 91 |
|
|
|
| 92 |
|
|
private int numCubitsPerEdge(int numLayers)
|
| 93 |
|
|
{
|
| 94 |
|
|
return numLayers-2;
|
| 95 |
|
|
}
|
| 96 |
|
|
|
| 97 |
ab210d63
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 98 |
|
|
|
| 99 |
|
|
float getScreenRatio()
|
| 100 |
|
|
{
|
| 101 |
|
|
return 1.07f;
|
| 102 |
|
|
}
|
| 103 |
|
|
|
| 104 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 105 |
|
|
|
| 106 |
|
|
int getNumStickerTypes(int numLayers)
|
| 107 |
|
|
{
|
| 108 |
e4bf4d02
|
Leszek Koltunski
|
return (numLayers+3)/2;
|
| 109 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 110 |
|
|
|
| 111 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 112 |
|
|
|
| 113 |
e6734aa9
|
Leszek Koltunski
|
float[][] getCuts(int numLayers)
|
| 114 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 115 |
e6734aa9
|
Leszek Koltunski
|
float[][] cuts = new float[6][numLayers-1];
|
| 116 |
ede1b68c
|
Leszek Koltunski
|
float D = numLayers*MovementMinx.DIST3D;
|
| 117 |
bb11be2a
|
Leszek Koltunski
|
float E = 2*SIN54;
|
| 118 |
a64e07d0
|
Leszek Koltunski
|
float X = 2*D*E/(1+2*E); // height of the 'upper' part of a dodecahedron, i.e. put it on a table,
|
| 119 |
ede1b68c
|
Leszek Koltunski
|
// its height is then D*2*DIST3D, it has one 'lower' part of height X, one
|
| 120 |
a64e07d0
|
Leszek Koltunski
|
// 'middle' part of height Y and one upper part of height X again.
|
| 121 |
|
|
// It's edge length = numLayers/3.0f.
|
| 122 |
|
|
int num = (numLayers-1)/2;
|
| 123 |
|
|
float G = X*(0.5f-MEGA_D)/num; // height of one Layer
|
| 124 |
|
|
|
| 125 |
|
|
for(int i=0; i<num; i++)
|
| 126 |
|
|
{
|
| 127 |
e6734aa9
|
Leszek Koltunski
|
float cut = -D + (i+0.5f)*G;
|
| 128 |
|
|
int j = 2*num-1-i;
|
| 129 |
|
|
cuts[0][i] = +cut;
|
| 130 |
|
|
cuts[0][j] = -cut;
|
| 131 |
|
|
cuts[1][i] = +cut;
|
| 132 |
|
|
cuts[1][j] = -cut;
|
| 133 |
|
|
cuts[2][i] = +cut;
|
| 134 |
|
|
cuts[2][j] = -cut;
|
| 135 |
|
|
cuts[3][i] = +cut;
|
| 136 |
|
|
cuts[3][j] = -cut;
|
| 137 |
|
|
cuts[4][i] = +cut;
|
| 138 |
|
|
cuts[4][j] = -cut;
|
| 139 |
|
|
cuts[5][i] = +cut;
|
| 140 |
|
|
cuts[5][j] = -cut;
|
| 141 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 142 |
|
|
|
| 143 |
|
|
return cuts;
|
| 144 |
|
|
}
|
| 145 |
|
|
|
| 146 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 147 |
|
|
|
| 148 |
e6cf7283
|
Leszek Koltunski
|
private float[] computeCenter(int center, int numLayers)
|
| 149 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 150 |
d38f1397
|
Leszek Koltunski
|
float[] coords = mCenterCoords[center];
|
| 151 |
e4bf4d02
|
Leszek Koltunski
|
float A = numLayers/3.0f;
|
| 152 |
|
|
|
| 153 |
e6cf7283
|
Leszek Koltunski
|
return new float[] { A*coords[0], A*coords[1], A*coords[2] };
|
| 154 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 155 |
|
|
|
| 156 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 157 |
d38f1397
|
Leszek Koltunski
|
// Fill out mCurrCorner{X,Y,Z} by applying appropriate Quat to mBasicCorner{X,Y,Z}
|
| 158 |
a64e07d0
|
Leszek Koltunski
|
// Appropriate one: QUATS[QUAT_INDICES[corner]].
|
| 159 |
|
|
|
| 160 |
d38f1397
|
Leszek Koltunski
|
private void computeBasicCornerVectors(int corner)
|
| 161 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 162 |
d38f1397
|
Leszek Koltunski
|
Static4D quat = QUATS[QUAT_CORNER_INDICES[corner]];
|
| 163 |
a64e07d0
|
Leszek Koltunski
|
|
| 164 |
b9d4aa3b
|
Leszek Koltunski
|
mCurrCornerV[0] = QuatHelper.rotateVectorByQuat(mBasicCornerV[0],quat);
|
| 165 |
|
|
mCurrCornerV[1] = QuatHelper.rotateVectorByQuat(mBasicCornerV[1],quat);
|
| 166 |
|
|
mCurrCornerV[2] = QuatHelper.rotateVectorByQuat(mBasicCornerV[2],quat);
|
| 167 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 168 |
|
|
|
| 169 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 170 |
|
|
|
| 171 |
e6cf7283
|
Leszek Koltunski
|
private float[] computeCorner(int numCubitsPerCorner, int numLayers, int corner, int part)
|
| 172 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 173 |
|
|
float D = numLayers/3.0f;
|
| 174 |
e6cf7283
|
Leszek Koltunski
|
float[] corn = CORNERS[corner];
|
| 175 |
a64e07d0
|
Leszek Koltunski
|
|
| 176 |
|
|
if( part==0 )
|
| 177 |
|
|
{
|
| 178 |
e6cf7283
|
Leszek Koltunski
|
return new float[] { corn[0]*D, corn[1]*D, corn[2]*D };
|
| 179 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 180 |
|
|
else
|
| 181 |
|
|
{
|
| 182 |
ead91342
|
Leszek Koltunski
|
float E = 2.0f*D*(0.5f-MEGA_D)/(0.5f*(numLayers-1));
|
| 183 |
a64e07d0
|
Leszek Koltunski
|
int N = (numCubitsPerCorner-1)/3;
|
| 184 |
6e7146df
|
Leszek Koltunski
|
int block = (part-1) % N;
|
| 185 |
|
|
int index = (part-1) / N;
|
| 186 |
d38f1397
|
Leszek Koltunski
|
Static4D pri = mCurrCornerV[index];
|
| 187 |
|
|
Static4D sec = mCurrCornerV[(index+2)%3];
|
| 188 |
a64e07d0
|
Leszek Koltunski
|
|
| 189 |
7764a67a
|
Leszek Koltunski
|
int layers= (numLayers-3)/2;
|
| 190 |
ead91342
|
Leszek Koltunski
|
int multP = (block % layers) + 1;
|
| 191 |
|
|
int multS = (block / layers);
|
| 192 |
a64e07d0
|
Leszek Koltunski
|
|
| 193 |
e6cf7283
|
Leszek Koltunski
|
return new float[] {
|
| 194 |
|
|
corn[0]*D + (pri.get0()*multP + sec.get0()*multS)*E,
|
| 195 |
|
|
corn[1]*D + (pri.get1()*multP + sec.get1()*multS)*E,
|
| 196 |
|
|
corn[2]*D + (pri.get2()*multP + sec.get2()*multS)*E
|
| 197 |
|
|
};
|
| 198 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 199 |
|
|
}
|
| 200 |
|
|
|
| 201 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 202 |
|
|
|
| 203 |
d38f1397
|
Leszek Koltunski
|
private int computeEdgeType(int cubit, int numCubitsPerCorner, int numCubitsPerEdge)
|
| 204 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 205 |
d38f1397
|
Leszek Koltunski
|
int part = (cubit - NUM_CORNERS*numCubitsPerCorner) % numCubitsPerEdge;
|
| 206 |
|
|
return (part+1)/2;
|
| 207 |
|
|
}
|
| 208 |
a64e07d0
|
Leszek Koltunski
|
|
| 209 |
d38f1397
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 210 |
|
|
|
| 211 |
e6cf7283
|
Leszek Koltunski
|
private float[] computeEdge(int numLayers, int edge, int part)
|
| 212 |
d38f1397
|
Leszek Koltunski
|
{
|
| 213 |
ead91342
|
Leszek Koltunski
|
float D = numLayers/3.0f;
|
| 214 |
3d8237cc
|
Leszek Koltunski
|
|
| 215 |
e6cf7283
|
Leszek Koltunski
|
float[] c1 = CORNERS[ mEdgeMap[edge][0] ];
|
| 216 |
|
|
float[] c2 = CORNERS[ mEdgeMap[edge][1] ];
|
| 217 |
ead91342
|
Leszek Koltunski
|
float x = D * (c1[0]+c2[0]) / 2;
|
| 218 |
|
|
float y = D * (c1[1]+c2[1]) / 2;
|
| 219 |
|
|
float z = D * (c1[2]+c2[2]) / 2;
|
| 220 |
d38f1397
|
Leszek Koltunski
|
|
| 221 |
|
|
if( part==0 )
|
| 222 |
|
|
{
|
| 223 |
e6cf7283
|
Leszek Koltunski
|
return new float[] { x, y, z };
|
| 224 |
d38f1397
|
Leszek Koltunski
|
}
|
| 225 |
|
|
else
|
| 226 |
|
|
{
|
| 227 |
|
|
int mult = (part+1)/2;
|
| 228 |
|
|
int dir = (part+1)%2;
|
| 229 |
|
|
float[] center = mCenterCoords[ mEdgeMap[edge][dir+2] ];
|
| 230 |
|
|
|
| 231 |
ead91342
|
Leszek Koltunski
|
float vX = D*center[0] - x;
|
| 232 |
|
|
float vY = D*center[1] - y;
|
| 233 |
|
|
float vZ = D*center[2] - z;
|
| 234 |
d38f1397
|
Leszek Koltunski
|
|
| 235 |
ead91342
|
Leszek Koltunski
|
float A = mult*D*(0.5f-MEGA_D)*COS18/((numLayers-1)*0.5f);
|
| 236 |
|
|
A /= (float)Math.sqrt(vX*vX+vY*vY+vZ*vZ);
|
| 237 |
d38f1397
|
Leszek Koltunski
|
|
| 238 |
e6cf7283
|
Leszek Koltunski
|
return new float[] { x+A*vX, y+A*vY, z+A*vZ };
|
| 239 |
d38f1397
|
Leszek Koltunski
|
}
|
| 240 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 241 |
|
|
|
| 242 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 243 |
|
|
|
| 244 |
e6cf7283
|
Leszek Koltunski
|
float[][] getCubitPositions(int numLayers)
|
| 245 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 246 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
| 247 |
d38f1397
|
Leszek Koltunski
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
| 248 |
e4bf4d02
|
Leszek Koltunski
|
int numCubits = NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge + NUM_CENTERS;
|
| 249 |
a64e07d0
|
Leszek Koltunski
|
int index=0;
|
| 250 |
|
|
|
| 251 |
e6cf7283
|
Leszek Koltunski
|
final float[][] CENTERS = new float[numCubits][];
|
| 252 |
a64e07d0
|
Leszek Koltunski
|
|
| 253 |
|
|
for(int corner=0; corner<NUM_CORNERS; corner++)
|
| 254 |
|
|
{
|
| 255 |
d38f1397
|
Leszek Koltunski
|
computeBasicCornerVectors(corner);
|
| 256 |
a64e07d0
|
Leszek Koltunski
|
|
| 257 |
|
|
for(int part=0; part<numCubitsPerCorner; part++, index++)
|
| 258 |
|
|
{
|
| 259 |
e6cf7283
|
Leszek Koltunski
|
CENTERS[index] = computeCorner(numCubitsPerCorner,numLayers,corner,part);
|
| 260 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 261 |
|
|
}
|
| 262 |
d38f1397
|
Leszek Koltunski
|
|
| 263 |
a64e07d0
|
Leszek Koltunski
|
for(int edge=0; edge<NUM_EDGES; edge++)
|
| 264 |
|
|
{
|
| 265 |
|
|
for(int part=0; part<numCubitsPerEdge; part++, index++)
|
| 266 |
|
|
{
|
| 267 |
e6cf7283
|
Leszek Koltunski
|
CENTERS[index] = computeEdge(numLayers, edge, part );
|
| 268 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 269 |
|
|
}
|
| 270 |
e4bf4d02
|
Leszek Koltunski
|
|
| 271 |
a64e07d0
|
Leszek Koltunski
|
for(int center=0; center<NUM_CENTERS; center++, index++)
|
| 272 |
|
|
{
|
| 273 |
e6cf7283
|
Leszek Koltunski
|
CENTERS[index] = computeCenter(center, numLayers);
|
| 274 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 275 |
e4bf4d02
|
Leszek Koltunski
|
|
| 276 |
a64e07d0
|
Leszek Koltunski
|
return CENTERS;
|
| 277 |
|
|
}
|
| 278 |
|
|
|
| 279 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 280 |
|
|
|
| 281 |
e4bf4d02
|
Leszek Koltunski
|
private int getQuat(int cubit, int numCubitsPerCorner, int numCubitsPerEdge)
|
| 282 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 283 |
|
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
| 284 |
|
|
{
|
| 285 |
|
|
int corner = cubit/numCubitsPerCorner;
|
| 286 |
d38f1397
|
Leszek Koltunski
|
return QUAT_CORNER_INDICES[corner];
|
| 287 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 288 |
|
|
|
| 289 |
d38f1397
|
Leszek Koltunski
|
if( cubit < NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
| 290 |
|
|
{
|
| 291 |
|
|
int edge = (cubit-NUM_CORNERS*numCubitsPerCorner)/numCubitsPerEdge;
|
| 292 |
|
|
return QUAT_EDGE_INDICES[edge];
|
| 293 |
|
|
}
|
| 294 |
|
|
|
| 295 |
e4bf4d02
|
Leszek Koltunski
|
int center = cubit - NUM_CORNERS*numCubitsPerCorner - NUM_EDGES*numCubitsPerEdge;
|
| 296 |
|
|
return QUAT_CENTER_INDICES[center];
|
| 297 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 298 |
|
|
|
| 299 |
bb11be2a
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 300 |
|
|
|
| 301 |
|
|
MeshBase createEdgeMesh(int numLayers, float width, float height)
|
| 302 |
|
|
{
|
| 303 |
|
|
double W = width/2;
|
| 304 |
|
|
double X = height*SIN_HALFD;
|
| 305 |
|
|
double Y = height*SIN18/COS18;
|
| 306 |
|
|
double Z = height*COS_HALFD;
|
| 307 |
|
|
|
| 308 |
|
|
double[][] vertices = new double[][]
|
| 309 |
|
|
{
|
| 310 |
|
|
{ 0.0, W , 0.0 },
|
| 311 |
|
|
{ X, W+Y , -Z },
|
| 312 |
|
|
{ 0.0, W+2*Y ,-2*Z },
|
| 313 |
|
|
{ -X, W+Y , -Z },
|
| 314 |
|
|
{ 0.0, -W , 0.0 },
|
| 315 |
|
|
{ X,-W-Y , -Z },
|
| 316 |
|
|
{ 0.0,-W-2*Y ,-2*Z },
|
| 317 |
|
|
{ -X,-W-Y , -Z },
|
| 318 |
|
|
};
|
| 319 |
|
|
|
| 320 |
|
|
int[][] vertIndexes = new int[][]
|
| 321 |
|
|
{
|
| 322 |
|
|
{4,5,1,0},
|
| 323 |
|
|
{7,4,0,3},
|
| 324 |
|
|
{7,6,2,3},
|
| 325 |
|
|
{6,5,1,2},
|
| 326 |
|
|
{0,1,2,3},
|
| 327 |
|
|
{4,5,6,7}
|
| 328 |
|
|
};
|
| 329 |
|
|
|
| 330 |
|
|
int N = numLayers<=5 ? 5 : 3;
|
| 331 |
|
|
|
| 332 |
|
|
float[][] bands = new float[][]
|
| 333 |
|
|
{
|
| 334 |
|
|
{0.04f,34,0.2f,0.2f,N,0,0},
|
| 335 |
|
|
{0.00f, 0,0.3f,0.2f,2,0,0}
|
| 336 |
|
|
};
|
| 337 |
|
|
int[] bandIndexes = new int[] { 0,0,1,1,1,1};
|
| 338 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
| 339 |
|
|
int[] cornerIndexes = new int[] { -1,-1,-1,-1, -1,-1,-1,-1 };
|
| 340 |
|
|
float[][] centers = new float[][] { {0.0f, 0.0f, (float)(-2*Z)} };
|
| 341 |
|
|
int[] centerIndexes = new int[] { -1,-1,-1,-1, -1,-1,-1,-1 };
|
| 342 |
|
|
|
| 343 |
|
|
FactoryCubit factory = FactoryCubit.getInstance();
|
| 344 |
|
|
factory.createNewFaceTransform(vertices,vertIndexes);
|
| 345 |
|
|
|
| 346 |
|
|
return factory.createRoundedSolid(vertices, vertIndexes,
|
| 347 |
|
|
bands, bandIndexes,
|
| 348 |
|
|
corners, cornerIndexes,
|
| 349 |
|
|
centers, centerIndexes,
|
| 350 |
47d98cd5
|
Leszek Koltunski
|
getNumCubitFaces(), null );
|
| 351 |
bb11be2a
|
Leszek Koltunski
|
}
|
| 352 |
|
|
|
| 353 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 354 |
|
|
|
| 355 |
|
|
MeshBase createCenterMesh(int numLayers, float width)
|
| 356 |
|
|
{
|
| 357 |
|
|
final double V = 0.83; // ??
|
| 358 |
|
|
final double ANGLE = V*Math.PI;
|
| 359 |
|
|
final double cosA = Math.cos(ANGLE);
|
| 360 |
|
|
final double sinA = Math.sin(ANGLE);
|
| 361 |
|
|
|
| 362 |
|
|
float R = 0.5f*width/COS54;
|
| 363 |
|
|
float X1 = R*COS54;
|
| 364 |
|
|
float Y1 = R*SIN54;
|
| 365 |
|
|
float X2 = R*COS18;
|
| 366 |
|
|
float Y2 = R*SIN18;
|
| 367 |
|
|
|
| 368 |
|
|
double[][] vertices = new double[][]
|
| 369 |
|
|
{
|
| 370 |
|
|
{-X1,+Y1*sinA, Y1*cosA},
|
| 371 |
|
|
{-X2,-Y2*sinA,-Y2*cosA},
|
| 372 |
|
|
{0.0f,-R*sinA, -R*cosA},
|
| 373 |
|
|
{+X2,-Y2*sinA,-Y2*cosA},
|
| 374 |
|
|
{+X1,+Y1*sinA, Y1*cosA}
|
| 375 |
|
|
};
|
| 376 |
|
|
|
| 377 |
|
|
int[][] vertIndexes = new int[][]
|
| 378 |
|
|
{
|
| 379 |
|
|
{0,1,2,3,4},
|
| 380 |
|
|
{0,1,2,3,4}
|
| 381 |
|
|
};
|
| 382 |
|
|
|
| 383 |
|
|
int N = numLayers==3 ? 4 : 3;
|
| 384 |
|
|
|
| 385 |
|
|
float[][] bands = new float[][]
|
| 386 |
|
|
{
|
| 387 |
|
|
{0.04f,45, R/3,0.2f,N,0,0},
|
| 388 |
|
|
{0.00f, 0, R/3,0.2f,2,0,0}
|
| 389 |
|
|
};
|
| 390 |
|
|
int[] bandIndexes = new int[] { 0,1 };
|
| 391 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
| 392 |
|
|
int[] cornerIndexes = new int[] { -1,-1,-1,-1, -1 };
|
| 393 |
|
|
float[][] centers = new float[][] { {0.0f, 0.0f, 0.0f} };
|
| 394 |
|
|
int[] centerIndexes = new int[] { -1,-1,-1,-1, -1 };
|
| 395 |
|
|
|
| 396 |
|
|
FactoryCubit factory = FactoryCubit.getInstance();
|
| 397 |
|
|
factory.createNewFaceTransform(vertices,vertIndexes);
|
| 398 |
|
|
|
| 399 |
|
|
return factory.createRoundedSolid(vertices, vertIndexes,
|
| 400 |
|
|
bands, bandIndexes,
|
| 401 |
|
|
corners, cornerIndexes,
|
| 402 |
|
|
centers, centerIndexes,
|
| 403 |
47d98cd5
|
Leszek Koltunski
|
getNumCubitFaces(), null );
|
| 404 |
bb11be2a
|
Leszek Koltunski
|
}
|
| 405 |
|
|
|
| 406 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 407 |
|
|
|
| 408 |
|
|
MeshBase createCubitMesh(int cubit, int numLayers)
|
| 409 |
|
|
{
|
| 410 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
| 411 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
| 412 |
db608887
|
Leszek Koltunski
|
int[] sizes = ObjectList.MEGA.getSizes();
|
| 413 |
|
|
int variants = sizes.length;
|
| 414 |
45f63f17
|
Leszek Koltunski
|
int numShapes = 2+(sizes[variants-1]-1)/2;
|
| 415 |
a64e07d0
|
Leszek Koltunski
|
MeshBase mesh;
|
| 416 |
|
|
|
| 417 |
ad7907b0
|
Leszek Koltunski
|
if( mMeshes==null ) mMeshes = new MeshBase[numShapes];
|
| 418 |
28b54fe3
|
Leszek Koltunski
|
|
| 419 |
d38f1397
|
Leszek Koltunski
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
| 420 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 421 |
ad7907b0
|
Leszek Koltunski
|
if( mMeshes[0]==null )
|
| 422 |
d38f1397
|
Leszek Koltunski
|
{
|
| 423 |
16f34a98
|
Leszek Koltunski
|
float width = (numLayers/3.0f)*(0.5f-MEGA_D)/(0.5f*(numLayers-1));
|
| 424 |
ad7907b0
|
Leszek Koltunski
|
mMeshes[0] = createCornerMesh(numLayers, width);
|
| 425 |
d38f1397
|
Leszek Koltunski
|
}
|
| 426 |
ad7907b0
|
Leszek Koltunski
|
mesh = mMeshes[0].copy(true);
|
| 427 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 428 |
e4bf4d02
|
Leszek Koltunski
|
else if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
| 429 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 430 |
d38f1397
|
Leszek Koltunski
|
int type = computeEdgeType(cubit,numCubitsPerCorner,numCubitsPerEdge);
|
| 431 |
|
|
|
| 432 |
ad7907b0
|
Leszek Koltunski
|
if( mMeshes[1+type]==null )
|
| 433 |
d38f1397
|
Leszek Koltunski
|
{
|
| 434 |
3d8237cc
|
Leszek Koltunski
|
float height= (numLayers/3.0f)*(0.5f-MEGA_D)*COS18/((numLayers-1)*0.5f);
|
| 435 |
|
|
float width = (numLayers/3.0f)*2*MEGA_D + 2*type*height*SIN18/COS18;
|
| 436 |
|
|
|
| 437 |
ad7907b0
|
Leszek Koltunski
|
mMeshes[1+type] = createEdgeMesh(numLayers,width,height);
|
| 438 |
d38f1397
|
Leszek Koltunski
|
}
|
| 439 |
ad7907b0
|
Leszek Koltunski
|
mesh = mMeshes[1+type].copy(true);
|
| 440 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 441 |
|
|
else
|
| 442 |
|
|
{
|
| 443 |
ad7907b0
|
Leszek Koltunski
|
if( mMeshes[numShapes-1]==null )
|
| 444 |
e4bf4d02
|
Leszek Koltunski
|
{
|
| 445 |
|
|
float width = 2 * (numLayers/3.0f) * (MEGA_D+(0.5f-MEGA_D)*SIN18);
|
| 446 |
ad7907b0
|
Leszek Koltunski
|
mMeshes[numShapes-1] = createCenterMesh(numLayers,width);
|
| 447 |
e4bf4d02
|
Leszek Koltunski
|
}
|
| 448 |
|
|
|
| 449 |
ad7907b0
|
Leszek Koltunski
|
mesh = mMeshes[numShapes-1].copy(true);
|
| 450 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 451 |
e4bf4d02
|
Leszek Koltunski
|
|
| 452 |
|
|
Static4D q = QUATS[getQuat(cubit,numCubitsPerCorner,numCubitsPerEdge)];
|
| 453 |
3d8237cc
|
Leszek Koltunski
|
MatrixEffectQuaternion quat = new MatrixEffectQuaternion( q, new Static3D(0,0,0) );
|
| 454 |
a64e07d0
|
Leszek Koltunski
|
mesh.apply(quat,0xffffffff,0);
|
| 455 |
|
|
|
| 456 |
|
|
return mesh;
|
| 457 |
|
|
}
|
| 458 |
|
|
|
| 459 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 460 |
|
|
|
| 461 |
d38f1397
|
Leszek Koltunski
|
int getCornerColor(int cubit, int cubitface, int numLayers, int numCubitsPerCorner)
|
| 462 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 463 |
0e7a13b4
|
Leszek Koltunski
|
if( cubitface<0 || cubitface>2 ) return NUM_TEXTURES;
|
| 464 |
6e7146df
|
Leszek Koltunski
|
|
| 465 |
|
|
int part = cubit % numCubitsPerCorner;
|
| 466 |
a64e07d0
|
Leszek Koltunski
|
int corner= cubit / numCubitsPerCorner;
|
| 467 |
|
|
|
| 468 |
6e7146df
|
Leszek Koltunski
|
if( part==0 )
|
| 469 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 470 |
6e7146df
|
Leszek Koltunski
|
return mCornerFaceMap[corner][cubitface];
|
| 471 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 472 |
|
|
else
|
| 473 |
|
|
{
|
| 474 |
|
|
int N = (numCubitsPerCorner-1)/3;
|
| 475 |
6e7146df
|
Leszek Koltunski
|
int block = (part-1) % N;
|
| 476 |
|
|
int index = (part-1) / N;
|
| 477 |
a64e07d0
|
Leszek Koltunski
|
|
| 478 |
0e7a13b4
|
Leszek Koltunski
|
if( block< (numLayers-3)/2 )
|
| 479 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 480 |
6e7146df
|
Leszek Koltunski
|
switch(index)
|
| 481 |
|
|
{
|
| 482 |
0e7a13b4
|
Leszek Koltunski
|
case 0: return cubitface==1 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 483 |
|
|
case 1: return cubitface==0 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 484 |
|
|
case 2: return cubitface==2 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 485 |
6e7146df
|
Leszek Koltunski
|
}
|
| 486 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 487 |
|
|
else
|
| 488 |
|
|
{
|
| 489 |
6e7146df
|
Leszek Koltunski
|
switch(index)
|
| 490 |
|
|
{
|
| 491 |
0e7a13b4
|
Leszek Koltunski
|
case 0: return cubitface==0 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 492 |
|
|
case 1: return cubitface==2 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 493 |
|
|
case 2: return cubitface==1 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 494 |
6e7146df
|
Leszek Koltunski
|
}
|
| 495 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 496 |
|
|
}
|
| 497 |
6e7146df
|
Leszek Koltunski
|
|
| 498 |
0e7a13b4
|
Leszek Koltunski
|
return NUM_TEXTURES;
|
| 499 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 500 |
|
|
|
| 501 |
d38f1397
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 502 |
|
|
|
| 503 |
e4bf4d02
|
Leszek Koltunski
|
int getEdgeColor(int edge, int cubitface, int numCubitsPerEdge)
|
| 504 |
d38f1397
|
Leszek Koltunski
|
{
|
| 505 |
0e7a13b4
|
Leszek Koltunski
|
if( cubitface<0 || cubitface>1 ) return NUM_TEXTURES;
|
| 506 |
d38f1397
|
Leszek Koltunski
|
|
| 507 |
e4bf4d02
|
Leszek Koltunski
|
int part = edge % numCubitsPerEdge;
|
| 508 |
|
|
int variant = edge / numCubitsPerEdge;
|
| 509 |
d38f1397
|
Leszek Koltunski
|
|
| 510 |
51df47f3
|
Leszek Koltunski
|
return (part==0 || cubitface==((part+1)%2)) ? mEdgeMap[variant][cubitface+2] + ((part+3)/2)*NUM_FACES : NUM_TEXTURES;
|
| 511 |
d38f1397
|
Leszek Koltunski
|
}
|
| 512 |
|
|
|
| 513 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 514 |
|
|
|
| 515 |
e4bf4d02
|
Leszek Koltunski
|
int getCenterColor(int center, int cubitface, int numLayers)
|
| 516 |
d38f1397
|
Leszek Koltunski
|
{
|
| 517 |
e4bf4d02
|
Leszek Koltunski
|
return cubitface>0 ? NUM_TEXTURES : center + NUM_FACES*(numLayers+1)/2;
|
| 518 |
d38f1397
|
Leszek Koltunski
|
}
|
| 519 |
|
|
|
| 520 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 521 |
|
|
|
| 522 |
|
|
int getFaceColor(int cubit, int cubitface, int numLayers)
|
| 523 |
|
|
{
|
| 524 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
| 525 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
| 526 |
|
|
|
| 527 |
|
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
| 528 |
|
|
{
|
| 529 |
|
|
return getCornerColor(cubit,cubitface,numLayers,numCubitsPerCorner);
|
| 530 |
|
|
}
|
| 531 |
|
|
else if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
| 532 |
|
|
{
|
| 533 |
e4bf4d02
|
Leszek Koltunski
|
int edge = cubit - NUM_CORNERS*numCubitsPerCorner;
|
| 534 |
|
|
return getEdgeColor(edge,cubitface,numCubitsPerEdge);
|
| 535 |
d38f1397
|
Leszek Koltunski
|
}
|
| 536 |
|
|
else
|
| 537 |
|
|
{
|
| 538 |
e4bf4d02
|
Leszek Koltunski
|
int center = cubit-NUM_CORNERS*numCubitsPerCorner-NUM_EDGES*numCubitsPerEdge;
|
| 539 |
|
|
return getCenterColor( center, cubitface, numLayers);
|
| 540 |
d38f1397
|
Leszek Koltunski
|
}
|
| 541 |
|
|
}
|
| 542 |
|
|
|
| 543 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 544 |
|
|
|
| 545 |
9c06394a
|
Leszek Koltunski
|
int getColor(int face)
|
| 546 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 547 |
9c06394a
|
Leszek Koltunski
|
return FACE_COLORS[face];
|
| 548 |
|
|
}
|
| 549 |
ede1b68c
|
Leszek Koltunski
|
|
| 550 |
9c06394a
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 551 |
|
|
|
| 552 |
|
|
ObjectSticker retSticker(int face)
|
| 553 |
|
|
{
|
| 554 |
|
|
return mStickers[getStickerIndex(face)];
|
| 555 |
|
|
}
|
| 556 |
|
|
|
| 557 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 558 |
|
|
|
| 559 |
|
|
private int getStickerIndex(int face)
|
| 560 |
|
|
{
|
| 561 |
|
|
int variant = face/NUM_FACES;
|
| 562 |
ede1b68c
|
Leszek Koltunski
|
|
| 563 |
9c06394a
|
Leszek Koltunski
|
if( variant==0 ) return 0;
|
| 564 |
|
|
|
| 565 |
|
|
int numLayers = getNumLayers();
|
| 566 |
|
|
|
| 567 |
|
|
if( variant < (numLayers+1)/2 )
|
| 568 |
|
|
{
|
| 569 |
|
|
if( numLayers==3 ) return 1;
|
| 570 |
|
|
else
|
| 571 |
ede1b68c
|
Leszek Koltunski
|
{
|
| 572 |
9c06394a
|
Leszek Koltunski
|
if( variant==1 ) return 2;
|
| 573 |
|
|
else return 3;
|
| 574 |
ede1b68c
|
Leszek Koltunski
|
}
|
| 575 |
|
|
}
|
| 576 |
|
|
|
| 577 |
9c06394a
|
Leszek Koltunski
|
return 4;
|
| 578 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 579 |
|
|
|
| 580 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 581 |
|
|
// PUBLIC API
|
| 582 |
|
|
|
| 583 |
|
|
public boolean isSolved()
|
| 584 |
|
|
{
|
| 585 |
|
|
int index = CUBITS[0].mQuatIndex;
|
| 586 |
|
|
|
| 587 |
|
|
for(int i=1; i<NUM_CUBITS; i++)
|
| 588 |
|
|
{
|
| 589 |
722b2512
|
Leszek Koltunski
|
if( thereIsVisibleDifference(CUBITS[i], index) ) return false;
|
| 590 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 591 |
|
|
|
| 592 |
|
|
return true;
|
| 593 |
|
|
}
|
| 594 |
|
|
|
| 595 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 596 |
|
|
|
| 597 |
|
|
public int getObjectName(int numLayers)
|
| 598 |
|
|
{
|
| 599 |
|
|
if( numLayers==3 ) return R.string.minx3;
|
| 600 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==5 ) return R.string.minx5;
|
| 601 |
a64e07d0
|
Leszek Koltunski
|
|
| 602 |
|
|
return 0;
|
| 603 |
|
|
}
|
| 604 |
|
|
|
| 605 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 606 |
|
|
|
| 607 |
|
|
public int getInventor(int numLayers)
|
| 608 |
|
|
{
|
| 609 |
|
|
if( numLayers==3 ) return R.string.minx3_inventor;
|
| 610 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==5 ) return R.string.minx5_inventor;
|
| 611 |
a64e07d0
|
Leszek Koltunski
|
|
| 612 |
|
|
return 0;
|
| 613 |
|
|
}
|
| 614 |
|
|
|
| 615 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 616 |
|
|
|
| 617 |
|
|
public int getComplexity(int numLayers)
|
| 618 |
|
|
{
|
| 619 |
|
|
if( numLayers==3 ) return 4;
|
| 620 |
|
|
|
| 621 |
|
|
return 5;
|
| 622 |
|
|
}
|
| 623 |
|
|
}
|