mirror of
https://github.com/leozide/leocad
synced 2024-12-27 21:58:37 +01:00
533 lines
23 KiB
C++
533 lines
23 KiB
C++
#include "lc_global.h"
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#include "lc_synth.h"
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#include "lc_library.h"
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#include "lc_application.h"
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#include "pieceinf.h"
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void lcSynthInit()
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{
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lcPiecesLibrary* Library = lcGetPiecesLibrary();
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struct lcHoseInfo
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{
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const char* PartID;
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lcSynthType Type;
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float Length;
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int NumSections;
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};
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lcHoseInfo HoseInfo[] =
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{
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{ "72504", LC_SYNTH_PIECE_RIBBED_HOSE, 31.25f, 4 }, // Technic Ribbed Hose 2L
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{ "72706", LC_SYNTH_PIECE_RIBBED_HOSE, 50.00f, 7 }, // Technic Ribbed Hose 3L
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{ "71952", LC_SYNTH_PIECE_RIBBED_HOSE, 75.00f, 11 }, // Technic Ribbed Hose 4L
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{ "71944", LC_SYNTH_PIECE_RIBBED_HOSE, 112.50f, 17 }, // Technic Ribbed Hose 6L
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{ "71951", LC_SYNTH_PIECE_RIBBED_HOSE, 143.75f, 22 }, // Technic Ribbed Hose 8L
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{ "71986", LC_SYNTH_PIECE_RIBBED_HOSE, 212.50f, 33 }, // Technic Ribbed Hose 11L
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{ "43675", LC_SYNTH_PIECE_RIBBED_HOSE, 375.00f, 58 }, // Technic Ribbed Hose 19L
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{ "32580", LC_SYNTH_PIECE_FLEXIBLE_AXLE, 60.00f, 15 }, // Technic Axle Flexible 7
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{ "32199", LC_SYNTH_PIECE_FLEXIBLE_AXLE, 140.00f, 35 }, // Technic Axle Flexible 11
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{ "55709", LC_SYNTH_PIECE_FLEXIBLE_AXLE, 140.00f, 35 }, // Technic Axle Flexible 11
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{ "32200", LC_SYNTH_PIECE_FLEXIBLE_AXLE, 160.00f, 40 }, // Technic Axle Flexible 12
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{ "32201", LC_SYNTH_PIECE_FLEXIBLE_AXLE, 200.00f, 50 }, // Technic Axle Flexible 14
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{ "32202", LC_SYNTH_PIECE_FLEXIBLE_AXLE, 240.00f, 60 }, // Technic Axle Flexible 16
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{ "32235", LC_SYNTH_PIECE_FLEXIBLE_AXLE, 300.00f, 75 }, // Technic Axle Flexible 19
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{ "76384", LC_SYNTH_PIECE_STRING_BRAIDED, 200.00f, 46 }, // String Braided 11L with End Studs
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{ "75924", LC_SYNTH_PIECE_STRING_BRAIDED, 400.00f, 96 }, // String Braided 21L with End Studs
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{ "572C02", LC_SYNTH_PIECE_STRING_BRAIDED, 800.00f, 196 } // String Braided 41L with End Studs
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};
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for (unsigned int InfoIdx = 0; InfoIdx < sizeof(HoseInfo) / sizeof(HoseInfo[0]); InfoIdx++)
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{
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PieceInfo* Info = Library->FindPiece(HoseInfo[InfoIdx].PartID, NULL, false);
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if (Info)
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Info->SetSynthInfo(new lcSynthInfo(HoseInfo[InfoIdx].Type, HoseInfo[InfoIdx].Length, HoseInfo[InfoIdx].NumSections));
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}
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// "758C01" // Hose Flexible 12L
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// "73590A" // Hose Flexible 8.5L without Tabs
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// "73590B" // Hose Flexible 8.5L with Tabs
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}
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lcSynthInfo::lcSynthInfo(lcSynthType Type, float Length, int NumSections)
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: mType(Type), mLength(Length), mNumSections(NumSections)
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{
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float EdgeSectionLength;
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float MidSectionLength;
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mRigidEdges = false;
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switch (mType)
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{
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case LC_SYNTH_PIECE_RIBBED_HOSE:
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EdgeSectionLength = 6.25f;
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MidSectionLength = 6.25f;
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break;
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case LC_SYNTH_PIECE_FLEXIBLE_AXLE:
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EdgeSectionLength = 0.0f;
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MidSectionLength = 4.0f;
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break;
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case LC_SYNTH_PIECE_STRING_BRAIDED:
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EdgeSectionLength = 8.0f;
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MidSectionLength = 4.0f;
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mRigidEdges = true;
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break;
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}
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mStart.Transform = lcMatrix44Identity();
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mStart.Transform[1][1] = -1.0f;
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mStart.Length = EdgeSectionLength;
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mMiddle.Transform = lcMatrix44Identity();
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mMiddle.Length = MidSectionLength;
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mEnd.Transform = lcMatrix44Identity();
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mEnd.Length = EdgeSectionLength;
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}
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void lcSynthInfo::GetDefaultControlPoints(lcArray<lcPieceControlPoint>& ControlPoints) const
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{
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ControlPoints.SetSize(2);
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float Scale;
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switch (mType)
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{
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case LC_SYNTH_PIECE_RIBBED_HOSE:
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Scale = 80.0f;
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break;
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case LC_SYNTH_PIECE_FLEXIBLE_AXLE:
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Scale = 12.0f;
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break;
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case LC_SYNTH_PIECE_STRING_BRAIDED:
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Scale = 12.0f;
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break;
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}
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lcMatrix33 RotationY = lcMatrix33RotationY(LC_PI / 2.0f);
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float HalfLength = mLength / 2.0f;
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Scale = lcMin(Scale, HalfLength);
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ControlPoints[0].Transform = lcMatrix44(RotationY, lcVector3(-HalfLength, 0.0f, 0.0f));
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ControlPoints[0].Scale = Scale;
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ControlPoints[1].Transform = lcMatrix44(RotationY, lcVector3( HalfLength, 0.0f, 0.0f));
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ControlPoints[1].Scale = Scale;
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}
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#include "lc_file.h"
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void lcSynthInfo::CalculateSections(const lcArray<lcPieceControlPoint>& ControlPoints, lcArray<lcMatrix44>& Sections, void (*SectionCallback)(const lcVector3& CurvePoint, int SegmentIndex, float t, void* Param), void* CallbackParam) const
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{
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float SectionLength = 0.0f;
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for (int ControlPointIdx = 0; ControlPointIdx < ControlPoints.GetSize() - 1 && Sections.GetSize() < mNumSections + 2; ControlPointIdx++)
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{
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lcVector3 SegmentControlPoints[4];
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lcMatrix44 StartTransform = lcMatrix44LeoCADToLDraw(ControlPoints[ControlPointIdx].Transform);
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lcMatrix44 EndTransform = lcMatrix44LeoCADToLDraw(ControlPoints[ControlPointIdx + 1].Transform);
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StartTransform = lcMatrix44(lcMul(lcMatrix33(StartTransform), lcMatrix33(mStart.Transform)), StartTransform.GetTranslation());
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if (ControlPointIdx == 0)
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{
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if (mRigidEdges)
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{
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StartTransform.SetTranslation(lcMul30(lcVector3(0.0f, mStart.Length, 0.0f), StartTransform) + StartTransform.GetTranslation());
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SectionLength = 0.0f;
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}
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else
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SectionLength = mStart.Length;
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Sections.Add(StartTransform);
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}
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else
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StartTransform = lcMatrix44(lcMul(lcMatrix33(StartTransform), lcMatrix33Scale(lcVector3(1.0f, -1.0f, 1.0f))), StartTransform.GetTranslation());
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EndTransform = lcMatrix44(lcMul(lcMatrix33(EndTransform), lcMatrix33Scale(lcVector3(1.0f, -1.0f, 1.0f))), EndTransform.GetTranslation());
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SegmentControlPoints[0] = StartTransform.GetTranslation();
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SegmentControlPoints[1] = lcMul31(lcVector3(0.0f, ControlPoints[ControlPointIdx].Scale, 0.0f), StartTransform);
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SegmentControlPoints[2] = lcMul31(lcVector3(0.0f, -ControlPoints[ControlPointIdx + 1].Scale, 0.0f), EndTransform);
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SegmentControlPoints[3] = EndTransform.GetTranslation();
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const int NumCurvePoints = 8192;
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lcArray<lcVector3> CurvePoints;
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CurvePoints.AllocGrow(NumCurvePoints);
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for (int PointIdx = 0; PointIdx < NumCurvePoints; PointIdx++)
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{
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float t = (float)PointIdx / (float)(NumCurvePoints - 1);
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float it = 1.0f - t;
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lcVector3 Position = it * it * it * SegmentControlPoints[0] + it * it * 3.0f * t * SegmentControlPoints[1] + it * 3.0 * t * t * SegmentControlPoints[2] + t * t * t * SegmentControlPoints[3];
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CurvePoints.Add(Position);
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}
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int CurrentPointIndex = 0;
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lcVector3 StartUp(lcMul30(lcVector3(1.0f, 0.0f, 0.0f), StartTransform));
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lcVector3 EndUp(lcMul30(lcVector3(1.0f, 0.0f, 0.0f), EndTransform));
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lcVector4 UpRotation;
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float UpDot = lcDot(StartUp, EndUp);
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if (UpDot < 0.99f)
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UpRotation = lcVector4(lcCross(StartUp, EndUp), acosf(UpDot));
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else
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UpRotation = lcVector4(0.0f, 0.0f, 0.0f, 0.0f);
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float CurrentSegmentLength = 0.0f;
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float TotalSegmentLength = 0.0f;
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for (int PointIdx = 0; PointIdx < CurvePoints.GetSize() - 1; PointIdx++)
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TotalSegmentLength += lcLength(CurvePoints[PointIdx] - CurvePoints[PointIdx + 1]);
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while (CurrentPointIndex < CurvePoints.GetSize() - 1)
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{
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float Length = lcLength(CurvePoints[CurrentPointIndex] - CurvePoints[CurrentPointIndex + 1]);
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CurrentSegmentLength += Length;
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SectionLength -= Length;
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CurrentPointIndex++;
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if (SectionLength > 0.0f)
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continue;
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float t = (float)CurrentPointIndex / (float)(NumCurvePoints - 1);
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float it = 1.0f - t;
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lcVector3 Tangent = -3.0f * it * it * SegmentControlPoints[0] + (3.0f * it * it - 6.0f * t * it) * SegmentControlPoints[1] + (-3.0f * t * t + 6.0f * t * it) * SegmentControlPoints[2] + 3.0f * t * t * SegmentControlPoints[3];
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lcVector3 Up = lcMul(StartUp, lcMatrix33FromAxisAngle(lcVector3(UpRotation[0], UpRotation[1], UpRotation[2]), UpRotation[3] * (CurrentSegmentLength / TotalSegmentLength)));
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lcVector3 Side = lcCross(Tangent, Up);
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Up = lcCross(Side, Tangent);
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Sections.Add(lcMatrix44(lcMatrix33(lcNormalize(Up), lcNormalize(Tangent), lcNormalize(Side)), CurvePoints[CurrentPointIndex]));
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if (SectionCallback)
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SectionCallback(CurvePoints[CurrentPointIndex], ControlPointIdx, t, CallbackParam);
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if (Sections.GetSize() == mNumSections + 2)
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break;
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SectionLength += mMiddle.Length;
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if (Sections.GetSize() == mNumSections + 1 && !mRigidEdges)
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SectionLength += mEnd.Length;
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}
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}
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while (Sections.GetSize() < mNumSections + 2)
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{
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lcMatrix44 EndTransform = lcMatrix44LeoCADToLDraw(ControlPoints[ControlPoints.GetSize() - 1].Transform);
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EndTransform = lcMatrix44(lcMul(lcMatrix33(EndTransform), lcMatrix33Scale(lcVector3(1.0f, -1.0f, 1.0f))), EndTransform.GetTranslation());
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lcVector3 Position = lcMul31(lcVector3(0.0f, SectionLength, 0.0f), EndTransform);
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EndTransform.SetTranslation(Position);
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Sections.Add(EndTransform);
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if (SectionCallback)
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SectionCallback(Position, ControlPoints.GetSize() - 1, 1.0f, CallbackParam);
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SectionLength += mMiddle.Length;
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if (Sections.GetSize() == mNumSections + 1 && !mRigidEdges)
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SectionLength += mEnd.Length;
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}
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}
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void lcSynthInfo::AddRibbedHoseParts(lcMemFile& File, const lcArray<lcMatrix44>& Sections) const
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{
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char Line[256];
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{
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const int SectionIdx = 0;
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lcMatrix33 Transform(lcMul(lcMatrix33Scale(lcVector3(1.0f, -1.0f, 1.0f)), lcMatrix33(Sections[SectionIdx])));
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lcVector3 Offset = Sections[SectionIdx].GetTranslation();
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sprintf(Line, "1 16 %f %f %f %f %f %f %f %f %f %f %f %f 79.DAT\n", Offset[0], Offset[1], Offset[2], Transform[0][0], Transform[1][0], Transform[2][0],
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Transform[0][1], Transform[1][1], Transform[2][1], Transform[0][2], Transform[1][2], Transform[2][2]);
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File.WriteBuffer(Line, strlen(Line));
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}
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for (int SectionIdx = 1; SectionIdx < Sections.GetSize() - 1; SectionIdx++)
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{
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const lcMatrix44& Transform = Sections[SectionIdx];
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sprintf(Line, "1 16 %f %f %f %f %f %f %f %f %f %f %f %f 80.DAT\n", Transform[3][0], Transform[3][1], Transform[3][2], Transform[0][0], Transform[1][0], Transform[2][0],
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Transform[0][1], Transform[1][1], Transform[2][1], Transform[0][2], Transform[1][2], Transform[2][2]);
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File.WriteBuffer(Line, strlen(Line));
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}
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{
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const int SectionIdx = Sections.GetSize() - 1;
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lcMatrix33 Transform(Sections[SectionIdx]);
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lcVector3 Offset = lcMul31(lcVector3(0.0f, -6.25f, 0.0f), Sections[SectionIdx]);
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sprintf(Line, "1 16 %f %f %f %f %f %f %f %f %f %f %f %f 79.DAT\n", Offset[0], Offset[1], Offset[2], Transform[0][0], Transform[1][0], Transform[2][0],
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Transform[0][1], Transform[1][1], Transform[2][1], Transform[0][2], Transform[1][2], Transform[2][2]);
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File.WriteBuffer(Line, strlen(Line));
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}
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}
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void lcSynthInfo::AddFlexibleAxleParts(lcMemFile& File, const lcArray<lcMatrix44>& Sections) const
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{
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char Line[256];
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const int NumEdgeParts = 6;
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lcMatrix33 EdgeTransforms[6] =
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{
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lcMatrix33(lcVector3(-1.0f, 0.0f, 0.0f), lcVector3(0.0f, -5.0f, 0.0f), lcVector3(0.0f, 0.0f, 1.0f)),
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lcMatrix33(lcVector3( 0.0f, 1.0f, 0.0f), lcVector3(1.0f, 0.0f, 0.0f), lcVector3(0.0f, 0.0f, -1.0f)),
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lcMatrix33(lcVector3( 0.0f, 1.0f, 0.0f), lcVector3(1.0f, 0.0f, 0.0f), lcVector3(0.0f, 0.0f, -1.0f)),
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lcMatrix33(lcVector3( 0.0f, 1.0f, 0.0f), lcVector3(1.0f, 0.0f, 0.0f), lcVector3(0.0f, 0.0f, -1.0f)),
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lcMatrix33(lcVector3( 0.0f, 1.0f, 0.0f), lcVector3(1.0f, 0.0f, 0.0f), lcVector3(0.0f, 0.0f, -1.0f)),
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lcMatrix33(lcVector3( 0.0f, 1.0f, 0.0f), lcVector3(1.0f, 0.0f, 0.0f), lcVector3(0.0f, 0.0f, -1.0f)),
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};
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const char* EdgeParts[6] =
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{
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"STUD3A.DAT",
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"S/FAXLE1.DAT",
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"S/FAXLE2.DAT",
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"S/FAXLE3.DAT",
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"S/FAXLE4.DAT",
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"S/FAXLE5.DAT",
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};
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for (int PartIdx = 0; PartIdx < NumEdgeParts; PartIdx++)
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{
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const int SectionIdx = 0;
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lcMatrix33 Transform(lcMul(lcMul(EdgeTransforms[PartIdx], lcMatrix33Scale(lcVector3(1.0f, -1.0f, 1.0f))), lcMatrix33(Sections[SectionIdx])));
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lcVector3 Offset = lcMul31(lcVector3(0.0f, -4.0f * (5 - PartIdx), 0.0f), Sections[SectionIdx]);
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sprintf(Line, "1 16 %f %f %f %f %f %f %f %f %f %f %f %f %s\n", Offset[0], Offset[1], Offset[2], Transform[0][0], Transform[1][0], Transform[2][0],
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Transform[0][1], Transform[1][1], Transform[2][1], Transform[0][2], Transform[1][2], Transform[2][2], EdgeParts[PartIdx]);
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File.WriteBuffer(Line, strlen(Line));
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}
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lcVector3 MidLineVertices[12] =
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{
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lcVector3(-5.602f, 0.0f, 2.000f), lcVector3(-2.000f, 0.0f, 2.000f), lcVector3(-2.000f, 0.0f, 5.602f), lcVector3( 5.602f, 0.0f, 2.000f),
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lcVector3( 2.000f, 0.0f, 2.000f), lcVector3( 2.000f, 0.0f, 5.602f), lcVector3(-5.602f, 0.0f, -2.000f), lcVector3(-2.000f, 0.0f, -2.000f),
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lcVector3(-2.000f, 0.0f, -5.602f), lcVector3( 5.602f, 0.0f, -2.000f), lcVector3( 2.000f, 0.0f, -2.000f), lcVector3( 2.000f, 0.0f, -5.602f)
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};
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for (int SectionIdx = 1; SectionIdx < Sections.GetSize() - 1; SectionIdx++)
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{
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for (int VertexIdx = 0; VertexIdx < 12; VertexIdx++)
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{
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lcVector3 Vertex1 = lcMul31(MidLineVertices[VertexIdx], Sections[SectionIdx]);
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lcVector3 Vertex2 = lcMul31(MidLineVertices[VertexIdx], Sections[SectionIdx + 1]);
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sprintf(Line, "2 24 %f %f %f %f %f %f\n", Vertex1[0], Vertex1[1], Vertex1[2], Vertex2[0], Vertex2[1], Vertex2[2]);
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File.WriteBuffer(Line, strlen(Line));
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}
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}
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lcVector3 MidQuadVertices[32] =
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{
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lcVector3(-6.000f, 0.0f, 0.000f), lcVector3(-5.602f, 0.0f, 2.000f), lcVector3(-5.602f, 0.0f, 2.000f), lcVector3(-2.000f, 0.0f, 2.000f),
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lcVector3(-2.000f, 0.0f, 2.000f), lcVector3(-2.000f, 0.0f, 5.602f), lcVector3(-2.000f, 0.0f, 5.602f), lcVector3( 0.000f, 0.0f, 6.000f),
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lcVector3( 5.602f, 0.0f, 2.000f), lcVector3( 6.000f, 0.0f, 0.000f), lcVector3( 2.000f, 0.0f, 2.000f), lcVector3( 5.602f, 0.0f, 2.000f),
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lcVector3( 2.000f, 0.0f, 5.602f), lcVector3( 2.000f, 0.0f, 2.000f), lcVector3( 0.000f, 0.0f, 6.000f), lcVector3( 2.000f, 0.0f, 5.602f),
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lcVector3(-5.602f, 0.0f, -2.000f), lcVector3(-6.000f, 0.0f, 0.000f), lcVector3(-2.000f, 0.0f, -2.000f), lcVector3(-5.602f, 0.0f, -2.000f),
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lcVector3(-2.000f, 0.0f, -5.602f), lcVector3(-2.000f, 0.0f, -2.000f), lcVector3( 0.000f, 0.0f, -6.000f), lcVector3(-2.000f, 0.0f, -5.602f),
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lcVector3( 6.000f, 0.0f, 0.000f), lcVector3( 5.602f, 0.0f, -2.000f), lcVector3( 5.602f, 0.0f, -2.000f), lcVector3( 2.000f, 0.0f, -2.000f),
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lcVector3( 2.000f, 0.0f, -2.000f), lcVector3( 2.000f, 0.0f, -5.602f), lcVector3( 2.000f, 0.0f, -5.602f), lcVector3( 0.000f, 0.0f, -6.000f),
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};
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for (int SectionIdx = 1; SectionIdx < Sections.GetSize() - 1; SectionIdx++)
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{
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for (int VertexIdx = 0; VertexIdx < 32; VertexIdx += 2)
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{
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lcVector3 Vertex1 = lcMul31(MidQuadVertices[VertexIdx], Sections[SectionIdx]);
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lcVector3 Vertex2 = lcMul31(MidQuadVertices[VertexIdx + 1], Sections[SectionIdx]);
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lcVector3 Vertex3 = lcMul31(MidQuadVertices[VertexIdx + 1], Sections[SectionIdx + 1]);
|
|
lcVector3 Vertex4 = lcMul31(MidQuadVertices[VertexIdx], Sections[SectionIdx + 1]);
|
|
|
|
sprintf(Line, "4 16 %f %f %f %f %f %f %f %f %f %f %f %f\n", Vertex1[0], Vertex1[1], Vertex1[2], Vertex2[0], Vertex2[1], Vertex2[2], Vertex3[0], Vertex3[1], Vertex3[2], Vertex4[0], Vertex4[1], Vertex4[2]);
|
|
File.WriteBuffer(Line, strlen(Line));
|
|
}
|
|
}
|
|
|
|
for (int PartIdx = 0; PartIdx < NumEdgeParts; PartIdx++)
|
|
{
|
|
const int SectionIdx = Sections.GetSize() - 1;
|
|
lcMatrix33 Transform(lcMul(EdgeTransforms[PartIdx], lcMatrix33(Sections[SectionIdx])));
|
|
lcVector3 Offset = lcMul31(lcVector3(0.0f, 4.0f * (5 - PartIdx), 0.0f), Sections[SectionIdx]);
|
|
|
|
sprintf(Line, "1 16 %f %f %f %f %f %f %f %f %f %f %f %f %s\n", Offset[0], Offset[1], Offset[2], Transform[0][0], Transform[1][0], Transform[2][0],
|
|
Transform[0][1], Transform[1][1], Transform[2][1], Transform[0][2], Transform[1][2], Transform[2][2], EdgeParts[PartIdx]);
|
|
|
|
File.WriteBuffer(Line, strlen(Line));
|
|
}
|
|
}
|
|
|
|
void lcSynthInfo::AddStringBraidedParts(lcMemFile& File, const lcArray<lcMatrix44>& Sections) const
|
|
{
|
|
char Line[256];
|
|
|
|
{
|
|
const int SectionIdx = 0;
|
|
lcMatrix33 Transform(lcMul(lcMatrix33(lcVector3(0.0f, 1.0f, 0.0f), lcVector3(1.0f, 0.0f, 0.0f), lcVector3(0.0f, 0.0f, 1.0f)), lcMatrix33(Sections[SectionIdx])));
|
|
lcVector3 Offset = lcMul31(lcVector3(0.0f, -8.0f, 0.0f), Sections[SectionIdx]);
|
|
|
|
sprintf(Line, "1 16 %f %f %f %f %f %f %f %f %f %f %f %f 572A.DAT\n", Offset[0], Offset[1], Offset[2], Transform[0][0], Transform[1][0], Transform[2][0],
|
|
Transform[0][1], Transform[1][1], Transform[2][1], Transform[0][2], Transform[1][2], Transform[2][2]);
|
|
|
|
File.WriteBuffer(Line, strlen(Line));
|
|
}
|
|
|
|
const int NumSegments = 16;
|
|
const float PositionTable[16] =
|
|
{
|
|
-1.5f, -1.386f, -1.061f, -0.574f, 0.0f, 0.574f, 1.061f, 1.386f, 1.5f, 1.386f, 1.061f, 0.574f, 0.0f, -0.574f, -1.061f, -1.386f
|
|
};
|
|
|
|
for (int SectionIdx = 1; SectionIdx < Sections.GetSize() - 1; SectionIdx++)
|
|
{
|
|
lcMatrix33 Transform1 = lcMul(lcMatrix33(lcVector3(0.0f, 1.0f, 0.0f), lcVector3(1.0f, 0.0f, 0.0f), lcVector3(0.0f, 0.0f, 1.0f)), lcMatrix33(Sections[SectionIdx]));
|
|
lcMatrix33 Transform2 = lcMul(lcMatrix33(lcVector3(0.0f, 1.0f, 0.0f), lcVector3(1.0f, 0.0f, 0.0f), lcVector3(0.0f, 0.0f, 1.0f)), lcMatrix33(Sections[SectionIdx + 1]));
|
|
lcVector3 Offset1 = Sections[SectionIdx].GetTranslation();
|
|
lcVector3 Offset2 = Sections[SectionIdx + 1].GetTranslation();
|
|
|
|
for (int BraidIdx = 0; BraidIdx < 4; BraidIdx++)
|
|
{
|
|
int BaseX = (BraidIdx == 0 || BraidIdx == 2) ? 0 : 8;
|
|
int BaseY = (BraidIdx == 0 || BraidIdx == 3) ? 12 : 4;
|
|
|
|
for (int SegmentIdx = 0; SegmentIdx < NumSegments; SegmentIdx++)
|
|
{
|
|
float t1 = (float)SegmentIdx / (float)NumSegments;
|
|
float t2 = (float)(SegmentIdx + 1) / (float)NumSegments;
|
|
|
|
// lcVector3 Vertex1 = lcMul(lcVector3((float)(SegmentIdx * 4) / (float)NumSegments, PositionTable[(BaseX + SegmentIdx) % NumSegments], PositionTable[(BaseY + SegmentIdx) % NumSegments]) + lcVector3(0.0f, 1.5f, 0.0f), Transform1) + Offset1;
|
|
// lcVector3 Vertex2 = lcMul(lcVector3((float)((SegmentIdx + 1) * 4) / (float)NumSegments, PositionTable[(BaseX + SegmentIdx + 1) % NumSegments], PositionTable[(BaseY + SegmentIdx + 1) % NumSegments]) + lcVector3(0.0f, 1.5f, 0.0f), Transform1) + Offset1;
|
|
|
|
lcVector3 Vertex11 = lcVector3(t1 * 4.0f, PositionTable[(BaseX + SegmentIdx) % NumSegments], PositionTable[(BaseY + SegmentIdx) % NumSegments]) + lcVector3(0.0f, 1.5f, 0.0f);
|
|
lcVector3 Vertex12 = lcVector3((1.0f - t1) * -4.0f, PositionTable[(BaseX + SegmentIdx) % NumSegments], PositionTable[(BaseY + SegmentIdx) % NumSegments]) + lcVector3(0.0f, 1.5f, 0.0f);
|
|
lcVector3 Vertex21 = lcVector3(t2 * 4.0f, PositionTable[(BaseX + SegmentIdx + 1) % NumSegments], PositionTable[(BaseY + SegmentIdx + 1) % NumSegments]) + lcVector3(0.0f, 1.5f, 0.0f);
|
|
lcVector3 Vertex22 = lcVector3((1.0f - t2) * -4.0f, PositionTable[(BaseX + SegmentIdx + 1) % NumSegments], PositionTable[(BaseY + SegmentIdx + 1) % NumSegments]) + lcVector3(0.0f, 1.5f, 0.0f);
|
|
|
|
lcVector3 Vertex1 = (lcMul(Vertex11, Transform1) + Offset1) * (1.0f - t1) + (lcMul(Vertex12, Transform2) + Offset2) * t1;
|
|
lcVector3 Vertex2 = (lcMul(Vertex21, Transform1) + Offset1) * (1.0f - t2) + (lcMul(Vertex22, Transform2) + Offset2) * t2;
|
|
|
|
sprintf(Line, "2 24 %f %f %f %f %f %f\n", Vertex1[0], Vertex1[1], Vertex1[2], Vertex2[0], Vertex2[1], Vertex2[2]);
|
|
File.WriteBuffer(Line, strlen(Line));
|
|
}
|
|
}
|
|
|
|
lcMatrix33 Transform = lcMul(lcMatrix33(lcVector3(1.5f, 0.0f, 0.0f), lcVector3(0.0f, 4.0f, 0.0f), lcVector3(0.0f, 0.0f, 1.5f)), lcMatrix33(Sections[SectionIdx]));
|
|
lcVector3 Offset = lcMul31(lcVector3(1.5f, 0.0f, 0.0f), Sections[SectionIdx]);
|
|
|
|
sprintf(Line, "1 16 %f %f %f %f %f %f %f %f %f %f %f %f 4-4CYLI.DAT\n", Offset[0], Offset[1], Offset[2], Transform[0][0], Transform[1][0], Transform[2][0],
|
|
Transform[0][1], Transform[1][1], Transform[2][1], Transform[0][2], Transform[1][2], Transform[2][2]);
|
|
File.WriteBuffer(Line, strlen(Line));
|
|
}
|
|
|
|
{
|
|
const int SectionIdx = Sections.GetSize() - 1;
|
|
lcMatrix33 Transform(lcMul(lcMatrix33(lcVector3(0.0f, 1.0f, 0.0f), lcVector3(1.0f, 0.0f, 0.0f), lcVector3(0.0f, 0.0f, 1.0f)), lcMatrix33(Sections[SectionIdx])));
|
|
lcVector3 Offset = lcMul31(lcVector3(0.0f, 8.0f, 0.0f), Sections[SectionIdx]);
|
|
|
|
sprintf(Line, "1 16 %f %f %f %f %f %f %f %f %f %f %f %f 572A.DAT\n", Offset[0], Offset[1], Offset[2], Transform[0][0], Transform[1][0], Transform[2][0],
|
|
Transform[0][1], Transform[1][1], Transform[2][1], Transform[0][2], Transform[1][2], Transform[2][2]);
|
|
|
|
File.WriteBuffer(Line, strlen(Line));
|
|
}
|
|
}
|
|
|
|
lcMesh* lcSynthInfo::CreateMesh(const lcArray<lcPieceControlPoint>& ControlPoints) const
|
|
{
|
|
lcArray<lcMatrix44> Sections;
|
|
CalculateSections(ControlPoints, Sections, NULL, NULL);
|
|
|
|
lcMemFile File; // todo: rewrite this to pass the parts directly
|
|
|
|
switch (mType)
|
|
{
|
|
case LC_SYNTH_PIECE_RIBBED_HOSE:
|
|
AddRibbedHoseParts(File, Sections);
|
|
break;
|
|
|
|
case LC_SYNTH_PIECE_FLEXIBLE_AXLE:
|
|
AddFlexibleAxleParts(File, Sections);
|
|
break;
|
|
|
|
case LC_SYNTH_PIECE_STRING_BRAIDED:
|
|
AddStringBraidedParts(File, Sections);
|
|
break;
|
|
}
|
|
|
|
File.WriteU8(0);
|
|
|
|
lcLibraryMeshData MeshData;
|
|
lcArray<lcLibraryTextureMap> TextureStack;
|
|
File.Seek(0, SEEK_SET);
|
|
|
|
const char* OldLocale = setlocale(LC_NUMERIC, "C");
|
|
bool Ret = lcGetPiecesLibrary()->ReadMeshData(File, lcMatrix44Identity(), 16, TextureStack, MeshData, LC_MESHDATA_SHARED, false);
|
|
setlocale(LC_NUMERIC, OldLocale);
|
|
|
|
if (Ret)
|
|
return lcGetPiecesLibrary()->CreateMesh(NULL, MeshData);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
struct lcSynthInsertParam
|
|
{
|
|
lcVector3 Start;
|
|
lcVector3 End;
|
|
int BestSegment;
|
|
float BestTime;
|
|
float BestDistance;
|
|
lcVector3 BestPosition;
|
|
};
|
|
|
|
static void lcSynthInsertCallback(const lcVector3& CurvePoint, int SegmentIndex, float t, void* Param)
|
|
{
|
|
lcSynthInsertParam* SynthInsertParam = (lcSynthInsertParam*)Param;
|
|
|
|
float Distance = lcRayPointDistance(CurvePoint, SynthInsertParam->Start, SynthInsertParam->End);
|
|
if (Distance < SynthInsertParam->BestDistance)
|
|
{
|
|
SynthInsertParam->BestSegment = SegmentIndex;
|
|
SynthInsertParam->BestTime = t;
|
|
SynthInsertParam->BestDistance = Distance;
|
|
SynthInsertParam->BestPosition = lcVector3LDrawToLeoCAD(CurvePoint);
|
|
}
|
|
}
|
|
|
|
int lcSynthInfo::InsertControlPoint(lcArray<lcPieceControlPoint>& ControlPoints, const lcVector3& Start, const lcVector3& End) const
|
|
{
|
|
lcArray<lcMatrix44> Sections;
|
|
lcSynthInsertParam SynthInsertParam;
|
|
|
|
SynthInsertParam.Start = Start;
|
|
SynthInsertParam.End = End;
|
|
SynthInsertParam.BestSegment = -1;
|
|
SynthInsertParam.BestDistance = FLT_MAX;
|
|
|
|
CalculateSections(ControlPoints, Sections, lcSynthInsertCallback, &SynthInsertParam);
|
|
|
|
if (SynthInsertParam.BestSegment != -1)
|
|
{
|
|
lcPieceControlPoint ControlPoint = ControlPoints[SynthInsertParam.BestSegment];
|
|
ControlPoint.Transform.SetTranslation(SynthInsertParam.BestPosition);
|
|
|
|
if (SynthInsertParam.BestSegment != ControlPoints.GetSize() - 1)
|
|
{
|
|
lcPieceControlPoint NextControlPoint = ControlPoints[SynthInsertParam.BestSegment + 1];
|
|
float t = SynthInsertParam.BestTime;
|
|
|
|
ControlPoint.Scale = ControlPoint.Scale * (1.0f - t) + NextControlPoint.Scale * t;
|
|
}
|
|
|
|
ControlPoints.InsertAt(SynthInsertParam.BestSegment + 1, ControlPoint);
|
|
}
|
|
|
|
return SynthInsertParam.BestSegment + 1;
|
|
}
|