Revision bb11be2a
Added by Leszek Koltunski about 3 years ago
| src/main/java/org/distorted/objects/TwistyMinx.java | ||
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import java.util.Random; |
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import static org.distorted.helpers.FactoryCubit.COS18; |
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import static org.distorted.helpers.FactoryCubit.COS_HALFD; |
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import static org.distorted.helpers.FactoryCubit.SIN18; |
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import static org.distorted.helpers.FactoryCubit.SIN54; |
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import static org.distorted.helpers.FactoryCubit.SIN_HALFD; |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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abstract class TwistyMinx extends TwistyObject |
| ... | ... | |
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static final int NUM_CENTERS = 12; |
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static final int NUM_EDGES = 30; |
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static final float C0 = (SQ5-1)/4; // cos(72 deg) |
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static final float C1 = (SQ5+1)/4; // cos(36 deg) |
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static final float C2 = (SQ5+3)/4; |
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static final float LEN= (float)(Math.sqrt(1.25f+0.5f*SQ5)); |
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static final float C2 = (SQ5+3)/4; |
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static final float LEN = (float)(Math.sqrt(1.25f+0.5f*SQ5)); |
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static final float SIN54 = (SQ5+1)/4; |
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static final float COS54 = (float)(Math.sqrt(10-2*SQ5)/4); |
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static final float SIN18 = (SQ5-1)/4; |
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static final float COS18 = (float)(0.25f*Math.sqrt(10.0f+2.0f*SQ5)); |
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static final float COS_HALFD= (float)(Math.sqrt(0.5f-0.1f*SQ5)); // cos(half the dihedral angle) |
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static final float SIN_HALFD= (float)(Math.sqrt(0.5f+0.1f*SQ5)); // sin(half the dihedral angle) |
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// the six rotation axis of a Minx. Must be normalized. |
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static final Static3D[] ROT_AXIS = new Static3D[] |
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{
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new Static3D( C2/LEN, C1/LEN, 0 ),
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new Static3D(-C2/LEN, C1/LEN, 0 ),
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new Static3D( 0 , C2/LEN, C1/LEN ),
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new Static3D( 0 ,-C2/LEN, C1/LEN ),
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new Static3D( C1/LEN, 0 , C2/LEN ),
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new Static3D( C1/LEN, 0 ,-C2/LEN )
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new Static3D( C2/LEN, SIN54/LEN, 0 ),
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new Static3D( -C2/LEN, SIN54/LEN, 0 ),
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new Static3D( 0 , C2/LEN, SIN54/LEN ),
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new Static3D( 0 , -C2/LEN, SIN54/LEN ),
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new Static3D( SIN54/LEN, 0 , C2/LEN ),
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new Static3D( SIN54/LEN, 0 , -C2/LEN )
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}; |
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private static final int MINX_LGREEN = 0xff53aa00; |
| ... | ... | |
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new Static4D( -0.5f, -0.5f, 0.5f, 0.5f ), |
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new Static4D( -0.5f, -0.5f, -0.5f, 0.5f ), |
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new Static4D( 0.5f, C1, C0, 0.0f ), // 12
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new Static4D( 0.5f, C1, -C0, 0.0f ),
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new Static4D( 0.5f, -C1, C0, 0.0f ),
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new Static4D( 0.5f, -C1, -C0, 0.0f ),
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new Static4D( C0, 0.5f, C1, 0.0f ),
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new Static4D( C0, 0.5f, -C1, 0.0f ),
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new Static4D( -C0, 0.5f, C1, 0.0f ),
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new Static4D( -C0, 0.5f, -C1, 0.0f ),
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new Static4D( C1, C0, 0.5f, 0.0f ),
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new Static4D( C1, -C0, 0.5f, 0.0f ),
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new Static4D( -C1, C0, 0.5f, 0.0f ),
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new Static4D( -C1, -C0, 0.5f, 0.0f ),
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new Static4D( 0.0f, C0, C1, 0.5f ), //24
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new Static4D( 0.0f, C0, -C1, 0.5f ),
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new Static4D( 0.0f, -C0, C1, 0.5f ),
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new Static4D( 0.0f, -C0, -C1, 0.5f ),
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new Static4D( C0, C1, 0.0f, 0.5f ),
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new Static4D( C0, -C1, 0.0f, 0.5f ),
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new Static4D( -C0, C1, 0.0f, 0.5f ),
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new Static4D( -C0, -C1, 0.0f, 0.5f ),
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new Static4D( C1, 0.0f, C0, 0.5f ),
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new Static4D( C1, 0.0f, -C0, 0.5f ),
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new Static4D( -C1, 0.0f, C0, 0.5f ),
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new Static4D( -C1, 0.0f, -C0, 0.5f ),
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new Static4D( 0.0f, C1, 0.5f, C0 ), //36
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new Static4D( 0.0f, C1, -0.5f, C0 ),
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new Static4D( 0.0f, -C1, 0.5f, C0 ),
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new Static4D( 0.0f, -C1, -0.5f, C0 ),
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new Static4D( 0.5f, 0.0f, C1, C0 ),
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new Static4D( 0.5f, 0.0f, -C1, C0 ),
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new Static4D( -0.5f, 0.0f, C1, C0 ),
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new Static4D( -0.5f, 0.0f, -C1, C0 ),
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new Static4D( C1, 0.5f, 0.0f, C0 ),
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new Static4D( C1, -0.5f, 0.0f, C0 ),
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new Static4D( -C1, 0.5f, 0.0f, C0 ),
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new Static4D( -C1, -0.5f, 0.0f, C0 ),
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new Static4D( 0.0f, 0.5f, C0, C1 ), //48
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new Static4D( 0.0f, 0.5f, -C0, C1 ),
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new Static4D( 0.0f, -0.5f, C0, C1 ),
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new Static4D( 0.0f, -0.5f, -C0, C1 ),
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new Static4D( 0.5f, C0, 0.0f, C1 ),
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new Static4D( 0.5f, -C0, 0.0f, C1 ),
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new Static4D( -0.5f, C0, 0.0f, C1 ),
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new Static4D( -0.5f, -C0, 0.0f, C1 ),
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new Static4D( C0, 0.0f, 0.5f, C1 ),
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new Static4D( C0, 0.0f, -0.5f, C1 ),
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new Static4D( -C0, 0.0f, 0.5f, C1 ),
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new Static4D( -C0, 0.0f, -0.5f, C1 ),
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new Static4D( 0.5f, SIN54, SIN18, 0.0f ), // 12
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new Static4D( 0.5f, SIN54,-SIN18, 0.0f ),
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new Static4D( 0.5f,-SIN54, SIN18, 0.0f ),
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new Static4D( 0.5f,-SIN54,-SIN18, 0.0f ),
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new Static4D( SIN18, 0.5f, SIN54, 0.0f ),
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new Static4D( SIN18, 0.5f,-SIN54, 0.0f ),
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new Static4D(-SIN18, 0.5f, SIN54, 0.0f ),
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new Static4D(-SIN18, 0.5f,-SIN54, 0.0f ),
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new Static4D( SIN54, SIN18, 0.5f, 0.0f ),
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new Static4D( SIN54,-SIN18, 0.5f, 0.0f ),
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new Static4D(-SIN54, SIN18, 0.5f, 0.0f ),
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new Static4D(-SIN54,-SIN18, 0.5f, 0.0f ),
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new Static4D( 0.0f, SIN18, SIN54, 0.5f ), //24
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new Static4D( 0.0f, SIN18,-SIN54, 0.5f ),
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new Static4D( 0.0f,-SIN18, SIN54, 0.5f ),
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new Static4D( 0.0f,-SIN18,-SIN54, 0.5f ),
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new Static4D( SIN18, SIN54, 0.0f, 0.5f ),
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new Static4D( SIN18,-SIN54, 0.0f, 0.5f ),
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new Static4D(-SIN18, SIN54, 0.0f, 0.5f ),
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new Static4D(-SIN18,-SIN54, 0.0f, 0.5f ),
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new Static4D( SIN54, 0.0f, SIN18, 0.5f ),
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new Static4D( SIN54, 0.0f,-SIN18, 0.5f ),
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new Static4D(-SIN54, 0.0f, SIN18, 0.5f ),
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new Static4D(-SIN54, 0.0f,-SIN18, 0.5f ),
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new Static4D( 0.0f, SIN54, 0.5f, SIN18 ), //36
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new Static4D( 0.0f, SIN54, -0.5f, SIN18 ),
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new Static4D( 0.0f,-SIN54, 0.5f, SIN18 ),
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new Static4D( 0.0f,-SIN54, -0.5f, SIN18 ),
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new Static4D( 0.5f, 0.0f, SIN54, SIN18 ),
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new Static4D( 0.5f, 0.0f,-SIN54, SIN18 ),
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new Static4D( -0.5f, 0.0f, SIN54, SIN18 ),
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new Static4D( -0.5f, 0.0f,-SIN54, SIN18 ),
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new Static4D( SIN54, 0.5f, 0.0f, SIN18 ),
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new Static4D( SIN54, -0.5f, 0.0f, SIN18 ),
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new Static4D(-SIN54, 0.5f, 0.0f, SIN18 ),
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new Static4D(-SIN54, -0.5f, 0.0f, SIN18 ),
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new Static4D( 0.0f, 0.5f, SIN18, SIN54 ), //48
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new Static4D( 0.0f, 0.5f,-SIN18, SIN54 ),
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new Static4D( 0.0f, -0.5f, SIN18, SIN54 ),
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new Static4D( 0.0f, -0.5f,-SIN18, SIN54 ),
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new Static4D( 0.5f, SIN18, 0.0f, SIN54 ),
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new Static4D( 0.5f,-SIN18, 0.0f, SIN54 ),
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new Static4D( -0.5f, SIN18, 0.0f, SIN54 ),
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new Static4D( -0.5f,-SIN18, 0.0f, SIN54 ),
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new Static4D( SIN18, 0.0f, 0.5f, SIN54 ),
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new Static4D( SIN18, 0.0f, -0.5f, SIN54 ),
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new Static4D(-SIN18, 0.0f, 0.5f, SIN54 ),
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new Static4D(-SIN18, 0.0f, -0.5f, SIN54 ),
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}; |
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// Coordinates of all 20 corners of a Minx |
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static final float[][] CORNERS = new float[][] |
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{
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{ 0.0f, 0.5f, C2},
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{ 0.0f, 0.5f, -C2},
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{ 0.0f,-0.5f, C2},
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{ 0.0f,-0.5f, -C2},
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{ C2, 0.0f, 0.5f},
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{ C2, 0.0f,-0.5f},
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{ -C2, 0.0f, 0.5f},
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{ -C2, 0.0f,-0.5f},
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{ 0.5f, C2, 0.0f},
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{ 0.5f, -C2, 0.0f},
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{-0.5f, C2, 0.0f},
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{-0.5f, -C2, 0.0f},
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{ C1, C1, C1},
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{ C1, C1, -C1},
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{ C1, -C1, C1},
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{ C1, -C1, -C1},
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{ -C1, C1, C1},
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{ -C1, C1, -C1},
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{ -C1, -C1, C1},
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{ -C1, -C1, -C1},
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{ 0.0f, 0.5f, C2},
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{ 0.0f, 0.5f, -C2},
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{ 0.0f, -0.5f, C2},
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{ 0.0f, -0.5f, -C2},
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{ C2, 0.0f, 0.5f},
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{ C2, 0.0f, -0.5f},
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{ -C2, 0.0f, 0.5f},
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{ -C2, 0.0f, -0.5f},
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{ 0.5f, C2, 0.0f},
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{ 0.5f, -C2, 0.0f},
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{ -0.5f, C2, 0.0f},
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{ -0.5f, -C2, 0.0f},
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{ SIN54, SIN54, SIN54},
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{ SIN54, SIN54,-SIN54},
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{ SIN54,-SIN54, SIN54},
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{ SIN54,-SIN54,-SIN54},
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{-SIN54, SIN54, SIN54},
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{-SIN54, SIN54,-SIN54},
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{-SIN54,-SIN54, SIN54},
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{-SIN54,-SIN54,-SIN54},
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}; |
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static final int[][] mCornerFaceMap = |
Also available in: Unified diff
New cubit engine: finish converting Kilominx & Megaminx.