public void recalcShape()
{
var scan = scanPayload();
// Check for reversed bases (inline fairings).
float topY = 0;
float topRad = 0;
AttachNode topSideNode = null;
bool isInline = false;
var adapter = part.GetComponent <ProceduralFairingAdapter>();
if (adapter)
{
isInline = true;
topY = adapter.height + adapter.extraHeight;
if (topY < scan.ofs)
{
topY = scan.ofs;
}
topRad = adapter.topRadius;
}
else if (scan.targets.Count > 0)
{
isInline = true;
var topBase = scan.targets [0].GetComponent <ProceduralFairingBase>();
topY = scan.w2l.MultiplyPoint3x4(topBase.part.transform.position).y;
if (topY < scan.ofs)
{
topY = scan.ofs;
}
topSideNode = HasNodeComponent <ProceduralFairingSide>(topBase.part.FindAttachNodes("connect"));
topRad = topBase.baseSize * 0.5f;
}
// No payload case.
if (scan.profile.Count <= 0)
{
scan.profile.Add(extraRadius);
}
// Fill profile outline (for debugging).
if (line)
{
line.positionCount = scan.profile.Count * 2 + 2;
float prevRad = 0;
int hi = 0;
for (int i = 0; i < scan.profile.Count; i++)
{
var r = scan.profile [i];
line.SetPosition(hi * 2, new Vector3(prevRad, hi * verticalStep + scan.ofs, 0));
line.SetPosition(hi * 2 + 1, new Vector3(r, hi * verticalStep + scan.ofs, 0));
hi++; prevRad = r;
}
line.SetPosition(hi * 2, new Vector3(prevRad, hi * verticalStep + scan.ofs, 0));
line.SetPosition(hi * 2 + 1, new Vector3(0, hi * verticalStep + scan.ofs, 0));
}
// Check for attached side parts.
var attached = part.FindAttachNodes("connect");
// Get the number of available fairing attachment nodes from NodeNumberTweaker.
var nnt = part.GetComponent <KzNodeNumberTweaker>();
int numSideParts = nnt.numNodes;
var sideNode = HasNodeComponent <ProceduralFairingSide>(attached);
var baseConeShape = new Vector4(0, 0, 0, 0);
var noseConeShape = new Vector4(0, 0, 0, 0);
var mappingScale = new Vector2(1024, 1024);
var stripMapping = new Vector2(992, 1024);
var horMapping = new Vector4(0, 480, 512, 992);
var vertMapping = new Vector4(0, 160, 704, 1024);
float baseCurveStartX = 0;
float baseCurveStartY = 0;
float baseCurveEndX = 0;
float baseCurveEndY = 0;
int baseConeSegments = 1;
float noseCurveStartX = 0;
float noseCurveStartY = 0;
float noseCurveEndX = 0;
float noseCurveEndY = 0;
int noseConeSegments = 1;
float noseHeightRatio = 1;
float minBaseConeAngle = 20;
float density = 0;
if (sideNode != null)
{
var sf = sideNode.attachedPart.GetComponent <ProceduralFairingSide>();
mappingScale = sf.mappingScale;
stripMapping = sf.stripMapping;
horMapping = sf.horMapping;
vertMapping = sf.vertMapping;
noseHeightRatio = sf.noseHeightRatio;
minBaseConeAngle = sf.minBaseConeAngle;
baseConeShape = sf.baseConeShape;
baseCurveStartX = sf.baseCurveStartX;
baseCurveStartY = sf.baseCurveStartY;
baseCurveEndX = sf.baseCurveEndX;
baseCurveEndY = sf.baseCurveEndY;
baseConeSegments = (int)sf.baseConeSegments;
noseConeShape = sf.noseConeShape;
noseCurveStartX = sf.noseCurveStartX;
noseCurveStartY = sf.noseCurveStartY;
noseCurveEndX = sf.noseCurveEndX;
noseCurveEndY = sf.noseCurveEndY;
noseConeSegments = (int)sf.noseConeSegments;
density = sf.density;
}
// Compute the fairing shape.
float baseRad = baseSize * 0.5f;
float minBaseConeTan = Mathf.Tan(minBaseConeAngle * Mathf.Deg2Rad);
float cylStart = 0;
float maxRad;
int profTop = scan.profile.Count;
if (isInline)
{
profTop = Mathf.CeilToInt((topY - scan.ofs) / verticalStep);
if (profTop > scan.profile.Count)
{
profTop = scan.profile.Count;
}
maxRad = 0;
for (int i = 0; i < profTop; ++i)
{
maxRad = Mathf.Max(maxRad, scan.profile [i]);
}
maxRad = Mathf.Max(maxRad, topRad);
}
else
{
maxRad = PFUtils.GetMaxValueFromList(scan.profile);
}
if (maxRad > baseRad)
{
// Try to fit the base cone as high as possible.
cylStart = scan.ofs;
for (int i = 1; i < scan.profile.Count; ++i)
{
float y = i * verticalStep + scan.ofs;
float r0 = baseRad;
float k = (maxRad - r0) / y;
if (k < minBaseConeTan)
{
break;
}
bool ok = true;
float r = r0 + k * scan.ofs;
for (int j = 0; j < i; ++j, r += k * verticalStep)
{
if (scan.profile [j] > r)
{
ok = false;
break;
}
}
if (!ok)
{
break;
}
cylStart = y;
}
}
else
{
// No base cone, just a cylinder and a nose.
maxRad = baseRad;
}
float cylEnd = scan.profile.Count * verticalStep + scan.ofs;
if (isInline)
{
float r0 = topRad;
if (profTop > 0 && profTop < scan.profile.Count)
{
r0 = Mathf.Max(r0, scan.profile [profTop - 1]);
if (profTop - 2 >= 0)
{
r0 = Mathf.Max(r0, scan.profile [profTop - 2]);
}
}
if (maxRad > r0)
{
if (cylEnd > topY)
{
cylEnd = topY - verticalStep;
}
// Try to fit the top cone as low as possible.
for (int i = profTop - 1; i >= 0; --i)
{
float y = i * verticalStep + scan.ofs;
float k = (maxRad - r0) / (y - topY);
bool ok = true;
float r = maxRad + k * verticalStep;
for (int j = i; j < profTop; ++j, r += k * verticalStep)
{
if (r < r0)
{
r = r0;
}
if (scan.profile [j] > r)
{
ok = false;
break;
}
}
if (!ok)
{
break;
}
cylEnd = y;
}
}
else
{
cylEnd = topY;
}
}
else
{
// Try to fit the nose cone as low as possible.
for (int i = scan.profile.Count - 1; i >= 0; --i)
{
float s = verticalStep / noseHeightRatio;
bool ok = true;
float r = maxRad - s;
for (int j = i; j < scan.profile.Count; ++j, r -= s)
{
if (scan.profile [j] > r)
{
ok = false;
break;
}
}
if (!ok)
{
break;
}
float y = i * verticalStep + scan.ofs;
cylEnd = y;
}
}
if (autoShape)
{
manualMaxSize = maxRad * 2;
manualCylStart = cylStart;
manualCylEnd = cylEnd;
}
else
{
maxRad = manualMaxSize * 0.5f;
cylStart = manualCylStart;
cylEnd = manualCylEnd;
}
if (cylStart > cylEnd)
{
cylStart = cylEnd;
}
// Build the fairing shape line.
Vector3 [] shape;
if (isInline)
{
shape = buildInlineFairingShape(baseRad, maxRad, topRad, cylStart, cylEnd, topY, baseConeShape, baseConeSegments, vertMapping, mappingScale.y);
}
else
{
shape = buildFairingShape(baseRad, maxRad, cylStart, cylEnd, noseHeightRatio, baseConeShape, noseConeShape, baseConeSegments, noseConeSegments, vertMapping, mappingScale.y);
}
if (sideNode == null && topSideNode == null)
{
// No side parts - fill fairing outlines.
for (int j = 0; j < outline.Count; j++)
{
var lr = outline [j];
lr.positionCount = shape.Length;
for (int i = 0; i < shape.Length; ++i)
{
lr.SetPosition(i, new Vector3(shape [i].x, shape [i].y));
}
}
}
else
{
for (int j = 0; j < outline.Count; j++)
{
var lr = outline [j];
lr.positionCount = 0;
}
}
// Rebuild the side parts.
int numSegs = circleSegments / numSideParts;
if (numSegs < 2)
{
numSegs = 2;
}
for (int i = 0; i < attached.Length; i++)
{
var sn = attached [i];
var sp = sn.attachedPart;
if (!sp)
{
continue;
}
var sf = sp.GetComponent <ProceduralFairingSide>();
if (!sf)
{
continue;
}
if (sf.shapeLock)
{
continue;
}
var mf = sp.FindModelComponent <MeshFilter>("model");
if (!mf)
{
Debug.LogError("[PF]: No model in side fairing!", sp);
continue;
}
var nodePos = sn.position;
mf.transform.position = part.transform.position;
mf.transform.rotation = part.transform.rotation;
float ra = Mathf.Atan2(-nodePos.z, nodePos.x) * Mathf.Rad2Deg;
mf.transform.Rotate(0, ra, 0);
if (sf.meshPos == mf.transform.localPosition &&
sf.meshRot == mf.transform.localRotation &&
sf.numSegs == numSegs &&
sf.numSideParts == numSideParts &&
sf.baseRad.Equals(baseRad) &&
sf.maxRad.Equals(maxRad) &&
sf.cylStart.Equals(cylStart) &&
sf.cylEnd.Equals(cylEnd) &&
sf.topRad.Equals(topRad) &&
sf.inlineHeight.Equals(topY) &&
sf.sideThickness.Equals(sideThickness) &&
!sf.baseCurveStartX.Equals(baseCurveStartX) &&
!sf.baseCurveStartY.Equals(baseCurveStartY) &&
!sf.baseCurveEndX.Equals(baseCurveEndX) &&
!sf.baseCurveEndY.Equals(baseCurveEndY) &&
!sf.baseConeSegments.Equals(baseConeSegments) &&
!sf.noseCurveStartX.Equals(noseCurveStartX) &&
!sf.noseCurveStartY.Equals(noseCurveStartY) &&
!sf.noseCurveEndX.Equals(noseCurveEndX) &&
!sf.noseCurveEndY.Equals(noseCurveEndY) &&
!sf.noseConeSegments.Equals(noseConeSegments) &&
!sf.noseHeightRatio.Equals(noseHeightRatio) &&
!sf.density.Equals(density))
{
continue;
}
sf.meshPos = mf.transform.localPosition;
sf.meshRot = mf.transform.localRotation;
sf.numSegs = numSegs;
sf.numSideParts = numSideParts;
sf.baseRad = baseRad;
sf.maxRad = maxRad;
sf.cylStart = cylStart;
sf.cylEnd = cylEnd;
sf.topRad = topRad;
sf.inlineHeight = topY;
sf.sideThickness = sideThickness;
sf.baseCurveStartX = baseCurveStartX;
sf.baseCurveStartY = baseCurveStartY;
sf.baseCurveEndX = baseCurveEndX;
sf.baseCurveEndY = baseCurveEndY;
sf.baseConeSegments = baseConeSegments;
sf.noseCurveStartX = noseCurveStartX;
sf.noseCurveStartY = noseCurveStartY;
sf.noseCurveEndX = noseCurveEndX;
sf.noseCurveEndY = noseCurveEndY;
sf.noseConeSegments = noseConeSegments;
sf.noseHeightRatio = noseHeightRatio;
sf.density = density;
sf.rebuildMesh();
}
var shielding = part.GetComponent <KzFairingBaseShielding>();
if (shielding)
{
shielding.reset();
}
}
