Revision cad4b4d6
Added by Leszek Koltunski almost 5 years ago
src/main/java/org/distorted/object/RubikObjectMovement.java | ||
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114 | 114 |
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private void convertTo2Dcoords(float[] point3D, Static3D axis, int lr, float[] output) |
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{ |
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float y0,y1,y2, x0,x1,x2; // base X and Y vectors of the 2D coord system
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float y0,y1,y2; // base Y vector of the 2D coord system
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float a0 = axis.get0(); |
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float a1 = axis.get1(); |
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float a2 = axis.get2(); |
... | ... | |
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y0 = norm*a0; y1= norm*(a1-1/a1); y2=norm*a2; |
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} |
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x0 = y1*a2 - y2*a1; // |
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x1 = y2*a0 - y0*a2; // (2D coord baseY) x (axis) = 2D coord baseX |
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x2 = y0*a1 - y1*a0; // |
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float x0 = y1*a2 - y2*a1; //
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float x1 = y2*a0 - y0*a2; // (2D coord baseY) x (axis) = 2D coord baseX
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float x2 = y0*a1 - y1*a0; //
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float originAlpha = point3D[0]*a0 + point3D[1]*a1 + point3D[2]*a2; |
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src/main/java/org/distorted/object/RubikPyraminxMovement.java | ||
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55 | 55 |
boolean isInsideFace(float[] p) |
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{ |
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boolean a1 = p[1] >= -SQ3/6; |
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boolean a2 = p[1]*SQ3 <= 1 + 2*p[0];
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boolean a3 = p[1]*SQ3 <= 1 - 2*p[0];
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boolean a2 = p[1] <= SQ3*(1.0f/3 + p[0]);
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boolean a3 = p[1] <= SQ3*(1.0f/3 - p[0]);
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return a1 && a2 && a3; |
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} |
Also available in: Unified diff
Progress with object Movement. Looks like detecting which face got touched and where (in 2D in-face surface coordinates) does work now.