public void OnSceneGUI()
{
Undo.RegisterUndo(target, "Move Shape Points");
MegaShape shape = (MegaShape)target;
float ksize = shape.KnotSize * 0.01f;
float ringratio = 1.3f;
float borderratio = 1.15f;
float knotsize = ksize;
//float ringsize = knotsize1.1f;
float handlesize = knotsize * 0.75f;
//float outdiscsize = ksize * 1.0f * 0.5f;
Handles.matrix = shape.transform.localToWorldMatrix;
bool recalc = false;
Vector3 dragplane = Vector3.one;
Vector3 camfwd = Camera.current.transform.forward;
if (Mathf.Abs(camfwd.x) > Mathf.Abs(camfwd.y))
{
if (Mathf.Abs(camfwd.x) > Mathf.Abs(camfwd.z))
{
dragplane.x = 0.0f;
}
else
{
dragplane.z = 0.0f;
}
}
else
{
if (Mathf.Abs(camfwd.y) > Mathf.Abs(camfwd.z))
{
dragplane.y = 0.0f;
}
else
{
dragplane.z = 0.0f;
}
}
//Debug.Log("Dragplane " + dragplane);
Color nocol = new Color(0, 0, 0, 0);
for (int s = 0; s < shape.splines.Count; s++)
{
for (int p = 0; p < shape.splines[s].knots.Count; p++)
{
Vector3 pp = shape.transform.TransformPoint(shape.splines[s].knots[p].p);
Vector3 normal = Camera.current.transform.forward;
if (shape.drawKnots) //&& recalc == false )
{
pm = shape.splines[s].knots[p].p;
Handles.color = Color.black;
Handles.color = shape.VecCol;
//Vector3 normal = (pp - Camera.current.transform.position).normalized;
Handles.DrawSolidDisc(pp, normal, knotsize * borderratio); //ksize * 0.55f);
if (p == selected)
{
Handles.color = Color.white;
Handles.Label(pm, " Selected\n" + pm.ToString("0.000"));
}
else
{
Handles.color = shape.KnotCol;
Handles.Label(pm, " " + p);
}
//if ( p == selected )
//shape.splines[s].knots[p].p = Handles.PositionHandle(pm, Quaternion.identity);
//else
//{
Handles.color = shape.KnotCol;
Handles.DrawSolidDisc(pp, normal, knotsize);
//shape.splines[s].knots[p].p = Handles.FreeMoveHandle(pm, Quaternion.identity, ksize, Vector3.zero, Handles.SphereCap); //CubeCap);
Handles.color = nocol; //shape.VecCol;
Vector3 newp = Handles.FreeMoveHandle(pm, Quaternion.identity, knotsize * ringratio, Vector3.zero, Handles.CircleCap); //SphereCap); //CubeCap);
shape.splines[s].knots[p].p += Vector3.Scale(newp - pm, dragplane);
//if ( shape.splines[s].knots[p].p != pm )
//selected = p;
//}
delta = shape.splines[s].knots[p].p - pm;
shape.splines[s].knots[p].invec += delta;
shape.splines[s].knots[p].outvec += delta;
if (shape.splines[s].knots[p].p != pm)
{
selected = p;
recalc = true;
}
pm = shape.transform.TransformPoint(shape.splines[s].knots[p].p);
//Handles.CubeCap(0, pm, Quaternion.identity, shape.KnotSize);
}
if (shape.drawHandles) //&& recalc == false )
{
Handles.color = shape.VecCol;
pm = shape.transform.TransformPoint(shape.splines[s].knots[p].p);
Vector3 ip = shape.transform.TransformPoint(shape.splines[s].knots[p].invec);
Vector3 op = shape.transform.TransformPoint(shape.splines[s].knots[p].outvec);
Handles.DrawLine(pm, shape.transform.TransformPoint(shape.splines[s].knots[p].invec));
Handles.DrawLine(pm, shape.transform.TransformPoint(shape.splines[s].knots[p].outvec));
//Handles.color = Color.black;
//Vector3 normal = (op - Camera.current.transform.position).normalized;
Handles.DrawSolidDisc(op, normal, handlesize * borderratio); //ksize * 0.55f * ringratio);
//normal = Camera.current.transform.forward; //(ip - Camera.current.transform.position).normalized;
Handles.DrawSolidDisc(ip, normal, handlesize * borderratio); //ksize * 0.55f * ringratio);
Handles.color = shape.HandleCol;
//Handles.DrawSolidDisc(op, normal, ksize * 0.5f * ringratio);
//Handles.DrawSolidDisc(ip, normal, ksize * 0.5f * ringratio);
Handles.DrawSolidDisc(op, normal, handlesize);
Handles.DrawSolidDisc(ip, normal, handlesize);
//shape.splines[s].knots[p].invec = Handles.PositionHandle(shape.splines[s].knots[p].invec, Quaternion.identity); //shape.hsize);
//shape.splines[s].knots[p].outvec = Handles.PositionHandle(shape.splines[s].knots[p].outvec, Quaternion.identity); //shape.hsize);
Vector3 invec = shape.splines[s].knots[p].invec;
//if ( p == selected )
//invec = Handles.PositionHandle(shape.splines[s].knots[p].invec, Quaternion.identity); //shape.hsize);
//else
Handles.color = nocol;
Vector3 newinvec = Handles.FreeMoveHandle(shape.splines[s].knots[p].invec, Quaternion.identity, handlesize * ringratio, Vector3.zero, Handles.CircleCap); //SphereCap); //CubeCap);
invec += Vector3.Scale(newinvec - invec, dragplane);
//Debug.Log("sel " + selected + " new " + invec.ToString("0.0000") + " old " + shape.splines[s].knots[p].invec.ToString("0.0000"));
if (invec != shape.splines[s].knots[p].invec)
{
if (shape.lockhandles)
{
Vector3 d = invec - shape.splines[s].knots[p].invec;
shape.splines[s].knots[p].outvec -= d;
}
shape.splines[s].knots[p].invec = invec;
selected = p;
recalc = true;
}
Vector3 outvec = shape.splines[s].knots[p].outvec; // = Handles.PositionHandle(shape.splines[s].knots[p].outvec, Quaternion.identity); //shape.hsize);
//if ( p == selected )
//outvec = Handles.PositionHandle(shape.splines[s].knots[p].outvec, Quaternion.identity); //shape.hsize);
//else
Vector3 newoutvec = Handles.FreeMoveHandle(shape.splines[s].knots[p].outvec, Quaternion.identity, handlesize * ringratio, Vector3.zero, Handles.CircleCap); //SphereCap); //CubeCap);
outvec += Vector3.Scale(newoutvec - outvec, dragplane);
if (outvec != shape.splines[s].knots[p].outvec)
{
if (shape.lockhandles)
{
Vector3 d = outvec - shape.splines[s].knots[p].outvec;
shape.splines[s].knots[p].invec -= d;
}
shape.splines[s].knots[p].outvec = outvec;
selected = p;
recalc = true;
}
Vector3 hp = shape.transform.TransformPoint(shape.splines[s].knots[p].invec);
//Handles.CubeCap(0, hp, Quaternion.identity, shape.KnotSize);
if (selected == p)
{
Handles.Label(hp, " " + p);
}
hp = shape.transform.TransformPoint(shape.splines[s].knots[p].outvec);
//Handles.CubeCap(0, hp, Quaternion.identity, shape.KnotSize);
if (selected == p)
{
Handles.Label(hp, " " + p);
}
}
// Draw nearest point (use for adding knot)
//CursorPos = Handles.PositionHandle(CursorPos, Quaternion.identity);
#if false
if (shape.drawKnots)
{
pm = shape.splines[s].knots[p].p;
if (p == selected)
{
Handles.color = Color.white;
Handles.Label(pm, " Selected\n" + pm.ToString("0.000"));
}
else
{
Handles.color = shape.KnotCol;
Handles.Label(pm, " " + p);
}
//if ( p == selected )
shape.splines[s].knots[p].p = Handles.PositionHandle(pm, Quaternion.identity);
//else
//{
//shape.splines[s].knots[p].p = Handles.FreeMoveHandle(pm, Quaternion.identity, shape.KnotSize, Vector3.zero, Handles.CubeCap);
//if ( shape.splines[s].knots[p].p != pm )
//selected = p;
//}
delta = shape.splines[s].knots[p].p - pm;
shape.splines[s].knots[p].invec += delta;
shape.splines[s].knots[p].outvec += delta;
if (shape.splines[s].knots[p].p != pm)
{
selected = p;
recalc = true;
}
pm = shape.transform.TransformPoint(shape.splines[s].knots[p].p);
Handles.CubeCap(0, pm, Quaternion.identity, shape.KnotSize);
}
#endif
}
}
if (recalc)
{
shape.CalcLength(10);
shape.BuildMesh();
}
Handles.matrix = Matrix4x4.identity;
}
public override void OnInspectorGUI()
{
bool buildmesh = false;
MegaShape shape = (MegaShape)target;
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Add Knot"))
{
if (shape.splines == null || shape.splines.Count == 0)
{
MegaSpline spline = new MegaSpline(); // Have methods for these
shape.splines.Add(spline);
}
//Undo.RegisterUndo(target, "Add Knot");
MegaKnot knot = new MegaKnot();
#if true
// Add a point at CursorPos
//sp = selected + 1;
//Debug.Log("CursorPos " + CursorPos + " CursorKnot " + CursorKnot);
float per = CursorPercent * 0.01f;
CursorTangent = shape.splines[0].Interpolate(per + 0.01f, true, ref CursorKnot); //this.GetPositionOnSpline(i) - p;
CursorPos = shape.splines[0].Interpolate(per, true, ref CursorKnot); //this.GetPositionOnSpline(i) - p;
knot.p = CursorPos;
//CursorTangent =
//Vector3 t = shape.splines[0].knots[selected].Interpolate(0.51f, shape.splines[0].knots[0]);
knot.outvec = (CursorTangent - knot.p);
knot.outvec.Normalize();
knot.outvec *= shape.splines[0].knots[CursorKnot].seglength * 0.25f;
knot.invec = -knot.outvec;
knot.invec += knot.p;
knot.outvec += knot.p;
shape.splines[0].knots.Insert(CursorKnot + 1, knot);
#else
int sp = 0;
if (selected == -1 || shape.splines[0].knots.Count == 1)
{
shape.splines[0].knots.Add(knot);
selected = shape.splines[0].knots.Count - 1;
}
else
{
if (selected < shape.splines[0].knots.Count - 1)
{
sp = selected + 1;
knot.p = shape.splines[0].knots[selected].Interpolate(0.5f, shape.splines[0].knots[selected + 1]);
Vector3 t = shape.splines[0].knots[selected].Interpolate(0.51f, shape.splines[0].knots[selected + 1]);
knot.outvec = (t - knot.p); //.Normalize();
knot.outvec.Normalize();
knot.outvec *= shape.splines[0].knots[selected].seglength * 0.25f;
knot.invec = -knot.outvec;
knot.invec += knot.p;
knot.outvec += knot.p;
}
else
{
if (shape.splines[0].closed)
{
sp = selected + 1;
knot.p = shape.splines[0].knots[selected].Interpolate(0.5f, shape.splines[0].knots[0]);
Vector3 t = shape.splines[0].knots[selected].Interpolate(0.51f, shape.splines[0].knots[0]);
knot.outvec = (t - knot.p); //.Normalize();
knot.outvec.Normalize();
knot.outvec *= shape.splines[0].knots[selected].seglength * 0.25f;
knot.invec = -knot.outvec;
knot.invec += knot.p;
knot.outvec += knot.p;
}
else
{
sp = selected - 1;
//Debug.Log("selected " + selected + " count " + shape.splines[0].knots.Count + " sp " + sp);
knot.p = shape.splines[0].knots[sp].Interpolate(0.5f, shape.splines[0].knots[sp + 1]);
Vector3 t = shape.splines[0].knots[sp].Interpolate(0.51f, shape.splines[0].knots[sp + 1]);
knot.outvec = (t - knot.p); //.Normalize();
knot.outvec.Normalize();
knot.outvec *= shape.splines[0].knots[sp].seglength * 0.25f;
knot.invec = -knot.outvec;
knot.invec += knot.p;
knot.outvec += knot.p;
sp++;
}
}
shape.splines[0].knots.Insert(sp, knot);
selected = sp; //++;
}
#endif
shape.CalcLength(10);
EditorUtility.SetDirty(target);
buildmesh = true;
}
if (GUILayout.Button("Delete Knot"))
{
if (selected != -1)
{
//Undo.RegisterUndo(target, "Delete Knot");
shape.splines[0].knots.RemoveAt(selected);
selected--;
shape.CalcLength(10);
}
EditorUtility.SetDirty(target);
buildmesh = true;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Match Handles"))
{
if (selected != -1)
{
//Undo.RegisterUndo(target, "Match Handles");
Vector3 p = shape.splines[0].knots[selected].p;
Vector3 d = shape.splines[0].knots[selected].outvec - p;
shape.splines[0].knots[selected].invec = p - d;
shape.CalcLength(10);
}
EditorUtility.SetDirty(target);
buildmesh = true;
}
if (GUILayout.Button("Load"))
{
// Load a spl file from max, so delete everything and replace
LoadShape(ImportScale);
buildmesh = true;
}
EditorGUILayout.EndHorizontal();
showcommon = EditorGUILayout.Foldout(showcommon, "Common Params");
bool rebuild = false; //Params();
if (showcommon)
{
//CursorPos = EditorGUILayout.Vector3Field("Cursor", CursorPos);
CursorPercent = EditorGUILayout.FloatField("Cursor", CursorPercent);
CursorPercent = Mathf.Repeat(CursorPercent, 100.0f);
ImportScale = EditorGUILayout.FloatField("Import Scale", ImportScale);
MegaAxis av = (MegaAxis)EditorGUILayout.EnumPopup("Axis", shape.axis);
if (av != shape.axis)
{
shape.axis = av;
rebuild = true;
}
shape.col1 = EditorGUILayout.ColorField("Col 1", shape.col1);
shape.col2 = EditorGUILayout.ColorField("Col 2", shape.col2);
shape.KnotCol = EditorGUILayout.ColorField("Knot Col", shape.KnotCol);
shape.HandleCol = EditorGUILayout.ColorField("Handle Col", shape.HandleCol);
shape.VecCol = EditorGUILayout.ColorField("Vec Col", shape.VecCol);
shape.KnotSize = EditorGUILayout.FloatField("Knot Size", shape.KnotSize);
shape.stepdist = EditorGUILayout.FloatField("Step Dist", shape.stepdist);
if (shape.stepdist < 0.01f)
{
shape.stepdist = 0.01f;
}
shape.normalizedInterp = EditorGUILayout.Toggle("Normalized Interp", shape.normalizedInterp);
shape.drawHandles = EditorGUILayout.Toggle("Draw Handles", shape.drawHandles);
shape.drawKnots = EditorGUILayout.Toggle("Draw Knots", shape.drawKnots);
shape.drawspline = EditorGUILayout.Toggle("Draw Spline", shape.drawspline);
shape.lockhandles = EditorGUILayout.Toggle("Lock Handles", shape.lockhandles);
shape.animate = EditorGUILayout.Toggle("Animate", shape.animate);
if (shape.animate)
{
shape.time = EditorGUILayout.FloatField("Time", shape.time);
shape.MaxTime = EditorGUILayout.FloatField("Loop Time", shape.MaxTime);
shape.speed = EditorGUILayout.FloatField("Speed", shape.speed);
shape.LoopMode = (MegaRepeatMode)EditorGUILayout.EnumPopup("Loop Mode", shape.LoopMode);
}
// Mesher
shape.makeMesh = EditorGUILayout.Toggle("Make Mesh", shape.makeMesh);
if (shape.makeMesh)
{
shape.meshType = (MeshShapeType)EditorGUILayout.EnumPopup("Mesh Type", shape.meshType);
shape.Pivot = EditorGUILayout.Vector3Field("Pivot", shape.Pivot);
shape.CalcTangents = EditorGUILayout.Toggle("Calc Tangents", shape.CalcTangents);
shape.GenUV = EditorGUILayout.Toggle("Gen UV", shape.GenUV);
shape.PhysUV = EditorGUILayout.Toggle("Physical UV", shape.PhysUV);
shape.UVOffset = EditorGUILayout.Vector2Field("UV Offset", shape.UVOffset);
shape.UVRotate = EditorGUILayout.Vector2Field("UV Rotate", shape.UVRotate);
shape.UVScale = EditorGUILayout.Vector2Field("UV Scale", shape.UVScale);
shape.UVOffset1 = EditorGUILayout.Vector2Field("UV Offset1", shape.UVOffset1);
shape.UVRotate1 = EditorGUILayout.Vector2Field("UV Rotate1", shape.UVRotate1);
shape.UVScale1 = EditorGUILayout.Vector2Field("UV Scale1", shape.UVScale1);
switch (shape.meshType)
{
case MeshShapeType.Fill:
shape.DoubleSided = EditorGUILayout.Toggle("Double Sided", shape.DoubleSided);
shape.Height = EditorGUILayout.FloatField("Height", shape.Height);
shape.HeightSegs = EditorGUILayout.IntField("HeightSegs", shape.HeightSegs);
shape.UseHeightCurve = EditorGUILayout.Toggle("Use Height Crv", shape.UseHeightCurve);
if (shape.UseHeightCurve)
{
shape.heightCrv = EditorGUILayout.CurveField("Height Curve", shape.heightCrv);
}
break;
case MeshShapeType.Line:
shape.DoubleSided = EditorGUILayout.Toggle("Double Sided", shape.DoubleSided);
shape.Height = EditorGUILayout.FloatField("Height", shape.Height);
shape.HeightSegs = EditorGUILayout.IntField("HeightSegs", shape.HeightSegs);
shape.heightCrv = EditorGUILayout.CurveField("Height Curve", shape.heightCrv);
shape.Start = EditorGUILayout.FloatField("Start", shape.Start);
shape.End = EditorGUILayout.FloatField("End", shape.End);
shape.Rotate = EditorGUILayout.FloatField("Rotate", shape.Rotate);
break;
case MeshShapeType.Tube:
shape.Sides = EditorGUILayout.IntField("Sides", shape.Sides);
shape.TubeStep = EditorGUILayout.FloatField("TubeStep", shape.TubeStep);
shape.Start = EditorGUILayout.FloatField("Start", shape.Start);
shape.End = EditorGUILayout.FloatField("End", shape.End);
break;
}
}
showsplines = EditorGUILayout.Foldout(showsplines, "Splines");
if (showsplines)
{
for (int i = 0; i < shape.splines.Count; i++)
{
DisplaySpline(shape, shape.splines[i]);
}
}
}
if (Params())
{
rebuild = true;
}
if (GUI.changed)
{
EditorUtility.SetDirty(target);
//shape.CalcLength(10);
buildmesh = true;
}
if (rebuild)
{
shape.MakeShape();
EditorUtility.SetDirty(target);
buildmesh = true;
}
if (buildmesh)
{
shape.BuildMesh();
}
}
public void OnSceneGUI()
{
MegaShape shape = (MegaShape)target;
bool mouseup = false;
bool recalc = false;
if ( Event.current.type == EventType.KeyDown )
{
if ( Event.current.keyCode == KeyCode.LeftAlt || Event.current.keyCode == KeyCode.RightAlt )
{
editmode = false;
}
}
if ( Event.current.type == EventType.KeyUp )
{
if ( Event.current.keyCode == KeyCode.LeftAlt || Event.current.keyCode == KeyCode.RightAlt )
{
editmode = true;
}
}
if ( !editmode )
{
return;
}
if ( Event.current.type == EventType.mouseUp )
{
mouseup = true;
recalc = true;
if ( addingknot )
{
addingknot = false;
MegaKnot knot = new MegaKnot();
knot.p = addpos;
knot.id = shape.splines[snum].knots[knum].id;
knot.twist = shape.splines[snum].knots[knum].twist;
shape.splines[snum].knots.Insert(knum + 1, knot);
if ( shape.smoothonaddknot )
shape.AutoCurve(shape.splines[snum]); //, knum, knum + 2);
shape.CalcLength(); //10);
EditorUtility.SetDirty(target);
if ( shape.makeMesh )
{
shape.SetMats();
shape.BuildMesh();
}
}
}
Handles.matrix = shape.transform.localToWorldMatrix;
if ( shape.selcurve > shape.splines.Count - 1 )
shape.selcurve = 0;
Vector3 dragplane = Vector3.one;
Color nocol = new Color(0, 0, 0, 0);
bounds.size = Vector3.zero;
Color twistcol = new Color(0.5f, 0.5f, 1.0f, 0.25f);
for ( int s = 0; s < shape.splines.Count; s++ )
{
for ( int p = 0; p < shape.splines[s].knots.Count; p++ )
{
if ( s == shape.selcurve )
{
bounds.Encapsulate(shape.splines[s].knots[p].p);
}
if ( shape.drawKnots && s == shape.selcurve )
{
pm = shape.splines[s].knots[p].p;
if ( showlabels )
{
if ( p == selected && s == shape.selcurve )
{
Handles.color = Color.white;
Handles.Label(pm, " Selected\n" + pm.ToString("0.000"));
}
else
{
Handles.color = shape.KnotCol;
Handles.Label(pm, " " + p);
}
}
Handles.color = nocol;
Vector3 newp = Vector3.zero;
if ( shape.usesnap )
newp = PosHandlesSnap(shape, pm, Quaternion.identity);
else
newp = PosHandles(shape, pm, Quaternion.identity);
if ( newp != pm )
{
MegaUndo.SetSnapshotTarget(shape, "Knot Move");
}
Vector3 dl = Vector3.Scale(newp - pm, dragplane);
shape.splines[s].knots[p].p += dl; //Vector3.Scale(newp - pm, dragplane);
shape.splines[s].knots[p].invec += dl; //delta;
shape.splines[s].knots[p].outvec += dl; //delta;
if ( newp != pm )
{
selected = p;
recalc = true;
}
}
if ( shape.drawHandles && s == shape.selcurve )
{
Handles.color = shape.VecCol;
pm = shape.splines[s].knots[p].p;
Vector3 ip = shape.splines[s].knots[p].invec;
Vector3 op = shape.splines[s].knots[p].outvec;
Handles.DrawLine(pm, ip);
Handles.DrawLine(pm, op);
Handles.color = shape.HandleCol;
Vector3 invec = shape.splines[s].knots[p].invec;
Handles.color = nocol;
Vector3 newinvec = Vector3.zero;
if ( shape.usesnaphandles )
newinvec = PosHandlesSnap(shape, invec, Quaternion.identity);
else
newinvec = PosHandles(shape, invec, Quaternion.identity);
if ( newinvec != invec ) //shape.splines[s].knots[p].invec )
{
MegaUndo.SetSnapshotTarget(shape, "Handle Move");
}
Vector3 dl = Vector3.Scale(newinvec - invec, dragplane);
shape.splines[s].knots[p].invec += dl; //Vector3.Scale(newinvec - invec, dragplane);
if ( invec != newinvec ) //shape.splines[s].knots[p].invec )
{
if ( shape.lockhandles )
{
shape.splines[s].knots[p].outvec -= dl;
}
selected = p;
recalc = true;
}
Vector3 outvec = shape.splines[s].knots[p].outvec;
Vector3 newoutvec = Vector3.zero;
if ( shape.usesnaphandles )
newoutvec = PosHandlesSnap(shape, outvec, Quaternion.identity);
else
newoutvec = PosHandles(shape, outvec, Quaternion.identity);
if ( newoutvec != outvec ) //shape.splines[s].knots[p].outvec )
{
MegaUndo.SetSnapshotTarget(shape, "Handle Move");
}
dl = Vector3.Scale(newoutvec - outvec, dragplane);
shape.splines[s].knots[p].outvec += dl;
if ( outvec != newoutvec ) //shape.splines[s].knots[p].outvec )
{
if ( shape.lockhandles )
{
shape.splines[s].knots[p].invec -= dl;
}
selected = p;
recalc = true;
}
Vector3 hp = shape.splines[s].knots[p].invec;
if ( selected == p )
Handles.Label(hp, " " + p);
hp = shape.splines[s].knots[p].outvec;
if ( selected == p )
Handles.Label(hp, " " + p);
}
// TODO: Draw a wedge to show the twist angle
// Twist handles
if ( shape.drawTwist && s == shape.selcurve )
{
Vector3 np = Vector3.zero;
if ( p == 0 || p < shape.splines[s].knots.Count - 2 )
{
np = shape.splines[s].knots[p].Interpolate(0.002f, shape.splines[s].knots[p + 1]);
np = np - shape.splines[s].knots[p].p;
//np = shape.splines[s].knots[p].outvec; //(0.0f, shape.splines[s].knots[p + 1]);
//Debug.Log("np " + np);
}
else
{
if ( shape.splines[s].closed )
{
np = shape.splines[s].knots[p].Interpolate(0.002f, shape.splines[s].knots[0]);
np = np - shape.splines[s].knots[p].p;
//np = shape.splines[s].knots[p].outvec; //Tangent(0.0f, shape.splines[s].knots[0]);
//Debug.Log("np " + np);
}
else
{
np = shape.splines[s].knots[p - 1].Interpolate(0.998f, shape.splines[s].knots[p]);
np = shape.splines[s].knots[p].p - np;
//np = shape.splines[s].knots[p - 1].outvec; //Tangent(0.9999f, shape.splines[s].knots[p]);
//Debug.Log("np " + np);
}
}
if ( np == Vector3.zero )
np = Vector3.forward;
np = np.normalized;
// np holds the tangent so we can align the arc
Quaternion fwd = Quaternion.LookRotation(np);
Vector3 rg = Vector3.Cross(np, Vector3.up);
//Vector3 up = Vector3.Cross(np, rg);
Handles.color = twistcol;
float twist = shape.splines[s].knots[p].twist;
Handles.DrawSolidArc(shape.splines[s].knots[p].p, np, rg, twist, shape.KnotSize * 0.1f);
Vector3 tang = new Vector3(0.0f, 0.0f, shape.splines[s].knots[p].twist);
Quaternion inrot = fwd * Quaternion.Euler(tang);
//Quaternion rot = Handles.RotationHandle(inrot, shape.splines[s].knots[p].p);
Handles.color = Color.white;
Quaternion rot = Handles.Disc(inrot, shape.splines[s].knots[p].p, np, shape.KnotSize * 0.1f, false, 0.0f);
if ( rot != inrot )
{
tang = rot.eulerAngles;
float diff = (tang.z - shape.splines[s].knots[p].twist);
if ( Mathf.Abs(diff) > 0.0001f )
{
while ( diff > 180.0f )
diff -= 360.0f;
while ( diff < -180.0f )
diff += 360.0f;
shape.splines[s].knots[p].twist += diff;
recalc = true;
}
}
}
// Midpoint add knot code
if ( s == shape.selcurve )
{
if ( p < shape.splines[s].knots.Count - 1 )
{
Handles.color = Color.white;
Vector3 mp = shape.splines[s].knots[p].InterpolateCS(0.5f, shape.splines[s].knots[p + 1]);
Vector3 mp1 = Handles.FreeMoveHandle(mp, Quaternion.identity, shape.KnotSize * 0.01f, Vector3.zero, Handles.CircleCap);
if ( mp1 != mp )
{
if ( !addingknot )
{
addingknot = true;
addpos = mp;
knum = p;
snum = s;
}
}
}
}
}
}
// Draw nearest point (use for adding knot)
Vector3 wcp = CursorPos;
Vector3 newCursorPos = PosHandles(shape, wcp, Quaternion.identity);
if ( newCursorPos != wcp )
{
Vector3 cd = newCursorPos - wcp;
CursorPos += cd;
float calpha = 0.0f;
CursorPos = shape.FindNearestPoint(CursorPos, 5, ref CursorKnot, ref CursorTangent, ref calpha);
shape.CursorPercent = calpha * 100.0f;
}
Handles.Label(CursorPos, "Cursor " + shape.CursorPercent.ToString("0.00") + "% - " + CursorPos);
// Move whole spline handle
if ( shape.showorigin )
{
Handles.Label(bounds.min, "Origin");
Vector3 spos = Handles.PositionHandle(bounds.min, Quaternion.identity);
if ( spos != bounds.min )
{
if ( shape.usesnap )
{
if ( shape.snap.x != 0.0f )
spos.x = (int)(spos.x / shape.snap.x) * shape.snap.x;
if ( shape.snap.y != 0.0f )
spos.y = (int)(spos.y / shape.snap.y) * shape.snap.y;
if ( shape.snap.z != 0.0f )
spos.z = (int)(spos.z / shape.snap.z) * shape.snap.z;
}
// Move the spline
shape.MoveSpline(spos - bounds.min, shape.selcurve, false);
recalc = true;
}
}
if ( recalc )
{
shape.CalcLength(); //10);
if ( shape.updateondrag || (!shape.updateondrag && mouseup) )
{
shape.BuildMesh();
//MegaLoftLayerSimple[] layers = (MegaLoftLayerSimple[])FindObjectsOfType(typeof(MegaLoftLayerSimple));
//for ( int i = 0; i < layers.Length; i++ )
//{
//layers[i].Notify(shape.splines[shape.selcurve], 0);
//}
EditorUtility.SetDirty(shape);
}
}
Handles.matrix = Matrix4x4.identity;
//undoManager.CheckDirty(target);
// This is wrong gui not changing here
if ( GUI.changed )
{
MegaUndo.CreateSnapshot();
MegaUndo.RegisterSnapshot();
}
MegaUndo.ClearSnapshotTarget();
}
public override void OnInspectorGUI()
{
//undoManager.CheckUndo();
bool buildmesh = false;
bool recalc = false;
MegaShape shape = (MegaShape)target;
EditorGUILayout.BeginHorizontal();
int curve = shape.selcurve;
if ( GUILayout.Button("Add Knot") )
{
if ( shape.splines == null || shape.splines.Count == 0 )
{
MegaSpline spline = new MegaSpline(); // Have methods for these
shape.splines.Add(spline);
}
MegaKnot knot = new MegaKnot();
float per = shape.CursorPercent * 0.01f;
CursorTangent = shape.splines[curve].Interpolate(per + 0.01f, true, ref CursorKnot); //this.GetPositionOnSpline(i) - p;
CursorPos = shape.splines[curve].Interpolate(per, true, ref CursorKnot); //this.GetPositionOnSpline(i) - p;
knot.p = CursorPos;
knot.outvec = (CursorTangent - knot.p);
knot.outvec.Normalize();
knot.outvec *= shape.splines[curve].knots[CursorKnot].seglength * 0.25f;
knot.invec = -knot.outvec;
knot.invec += knot.p;
knot.outvec += knot.p;
knot.twist = shape.splines[curve].knots[CursorKnot].twist;
knot.id = shape.splines[curve].knots[CursorKnot].id;
shape.splines[curve].knots.Insert(CursorKnot + 1, knot);
if ( shape.smoothonaddknot )
shape.AutoCurve(shape.splines[snum]); //, knum, knum + 2);
shape.CalcLength(); //10);
EditorUtility.SetDirty(target);
buildmesh = true;
}
if ( GUILayout.Button("Delete Knot") )
{
if ( selected != -1 )
{
shape.splines[curve].knots.RemoveAt(selected);
selected--;
shape.CalcLength(); //10);
}
EditorUtility.SetDirty(target);
buildmesh = true;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
if ( GUILayout.Button("Match Handles") )
{
if ( selected != -1 )
{
Vector3 p = shape.splines[curve].knots[selected].p;
Vector3 d = shape.splines[curve].knots[selected].outvec - p;
shape.splines[curve].knots[selected].invec = p - d;
shape.CalcLength(); //10);
}
EditorUtility.SetDirty(target);
buildmesh = true;
}
if ( GUILayout.Button("Load") )
{
LoadShape(ImportScale);
buildmesh = true;
}
if ( GUILayout.Button("Load SXL") )
{
LoadSXL(ImportScale);
buildmesh = true;
}
if ( GUILayout.Button("Load KML") )
{
LoadKML(ImportScale);
buildmesh = true;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
if ( GUILayout.Button("AutoCurve") )
{
shape.AutoCurve();
EditorUtility.SetDirty(target);
buildmesh = true;
}
if ( GUILayout.Button("Reverse") )
{
shape.Reverse(curve);
//shape.CalcLength();
EditorUtility.SetDirty(target);
buildmesh = true;
}
EditorGUILayout.EndHorizontal();
if ( GUILayout.Button("Centre Shape") )
{
shape.Centre(1.0f, Vector3.one);
}
if ( GUILayout.Button("Apply Scaling") )
{
shape.Scale(shape.transform.localScale);
EditorUtility.SetDirty(target);
shape.transform.localScale = Vector3.one;
buildmesh = true;
}
if ( GUILayout.Button("Import SVG") )
{
LoadSVG(ImportScale);
buildmesh = true;
}
showcommon = EditorGUILayout.Foldout(showcommon, "Common Params");
bool rebuild = false; //Params();
if ( showcommon )
{
shape.CursorPercent = EditorGUILayout.FloatField("Cursor", shape.CursorPercent);
shape.CursorPercent = Mathf.Repeat(shape.CursorPercent, 100.0f);
ImportScale = EditorGUILayout.FloatField("Import Scale", ImportScale);
MegaAxis av = (MegaAxis)EditorGUILayout.EnumPopup("Axis", shape.axis);
if ( av != shape.axis )
{
shape.axis = av;
rebuild = true;
}
if ( shape.splines.Count > 1 )
shape.selcurve = EditorGUILayout.IntSlider("Curve", shape.selcurve, 0, shape.splines.Count - 1);
if ( shape.selcurve < 0 )
shape.selcurve = 0;
if ( shape.selcurve > shape.splines.Count - 1 )
shape.selcurve = shape.splines.Count - 1;
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Colors");
shape.col1 = EditorGUILayout.ColorField(shape.col1);
shape.col2 = EditorGUILayout.ColorField(shape.col2);
EditorGUILayout.EndHorizontal();
shape.VecCol = EditorGUILayout.ColorField("Vec Col", shape.VecCol);
shape.KnotSize = EditorGUILayout.FloatField("Knot Size", shape.KnotSize);
shape.stepdist = EditorGUILayout.FloatField("Step Dist", shape.stepdist);
MegaSpline spline = shape.splines[shape.selcurve];
if ( shape.stepdist < 0.01f )
shape.stepdist = 0.01f;
shape.dolateupdate = EditorGUILayout.Toggle("Do Late Update", shape.dolateupdate);
shape.normalizedInterp = EditorGUILayout.Toggle("Normalized Interp", shape.normalizedInterp);
spline.constantSpeed = EditorGUILayout.Toggle("Constant Speed", spline.constantSpeed);
int subdivs = EditorGUILayout.IntField("Calc Subdivs", spline.subdivs);
if ( subdivs < 2 )
subdivs = 2;
if ( subdivs != spline.subdivs )
spline.CalcLength(subdivs);
shape.drawHandles = EditorGUILayout.Toggle("Draw Handles", shape.drawHandles);
shape.drawKnots = EditorGUILayout.Toggle("Draw Knots", shape.drawKnots);
shape.drawTwist = EditorGUILayout.Toggle("Draw Twist", shape.drawTwist);
shape.drawspline = EditorGUILayout.Toggle("Draw Spline", shape.drawspline);
shape.showorigin = EditorGUILayout.Toggle("Origin Handle", shape.showorigin);
shape.lockhandles = EditorGUILayout.Toggle("Lock Handles", shape.lockhandles);
shape.updateondrag = EditorGUILayout.Toggle("Update On Drag", shape.updateondrag);
shape.usesnap = EditorGUILayout.BeginToggleGroup("Use Snap", shape.usesnap);
shape.usesnaphandles = EditorGUILayout.Toggle("Snap Handles", shape.usesnaphandles);
shape.snap = EditorGUILayout.Vector3Field("Snap", shape.snap);
if ( shape.snap.x < 0.0f ) shape.snap.x = 0.0f;
if ( shape.snap.y < 0.0f ) shape.snap.y = 0.0f;
if ( shape.snap.z < 0.0f ) shape.snap.z = 0.0f;
EditorGUILayout.EndToggleGroup();
//shape.autosmooth = EditorGUILayout.Toggle("Auto Smooth", shape.autosmooth);
//shape.smoothness = EditorGUILayout.FloatField("Smoothness", shape.smoothness);
float smoothness = EditorGUILayout.Slider("Smoothness", shape.smoothness, 0.0f, 1.5f);
if ( smoothness != shape.smoothness )
{
shape.smoothness = smoothness;
shape.AutoCurve();
recalc = true;
}
shape.smoothonaddknot = EditorGUILayout.Toggle("Smooth on Add Knot", shape.smoothonaddknot);
shape.handleType = (MegaHandleType)EditorGUILayout.EnumPopup("Handle Type", shape.handleType);
showlabels = EditorGUILayout.Toggle("Labels", showlabels);
bool hidewire1 = EditorGUILayout.Toggle("Hide Wire", hidewire);
if ( hidewire1 != hidewire )
{
hidewire = hidewire1;
EditorUtility.SetSelectedWireframeHidden(shape.GetComponent<Renderer>(), hidewire);
}
shape.animate = EditorGUILayout.Toggle("Animate", shape.animate);
if ( shape.animate )
{
shape.time = EditorGUILayout.FloatField("Time", shape.time);
shape.MaxTime = EditorGUILayout.FloatField("Loop Time", shape.MaxTime);
shape.speed = EditorGUILayout.FloatField("Speed", shape.speed);
shape.LoopMode = (MegaRepeatMode)EditorGUILayout.EnumPopup("Loop Mode", shape.LoopMode);
}
AnimationKeyFrames(shape);
if ( shape.splines.Count > 0 )
{
if ( spline.outlineSpline != -1 )
{
int outlineSpline = EditorGUILayout.IntSlider("Outline Spl", spline.outlineSpline, 0, shape.splines.Count - 1);
float outline = EditorGUILayout.FloatField("Outline", spline.outline);
if ( outline != spline.outline || outlineSpline != spline.outlineSpline )
{
spline.outlineSpline = outlineSpline;
spline.outline = outline;
if ( outlineSpline != shape.selcurve )
{
shape.OutlineSpline(shape.splines[spline.outlineSpline], spline, spline.outline, true);
spline.CalcLength(); //10);
EditorUtility.SetDirty(target);
buildmesh = true;
}
}
}
else
{
outline = EditorGUILayout.FloatField("Outline", outline);
if ( GUILayout.Button("Outline") )
{
shape.OutlineSpline(shape, shape.selcurve, outline, true);
shape.splines[shape.splines.Count - 1].outline = outline;
shape.splines[shape.splines.Count - 1].outlineSpline = shape.selcurve;
shape.selcurve = shape.splines.Count - 1;
EditorUtility.SetDirty(target);
buildmesh = true;
}
}
}
// Mesher
shape.makeMesh = EditorGUILayout.Toggle("Make Mesh", shape.makeMesh);
if ( shape.makeMesh )
{
shape.meshType = (MeshShapeType)EditorGUILayout.EnumPopup("Mesh Type", shape.meshType);
shape.Pivot = EditorGUILayout.Vector3Field("Pivot", shape.Pivot);
shape.CalcTangents = EditorGUILayout.Toggle("Calc Tangents", shape.CalcTangents);
shape.GenUV = EditorGUILayout.Toggle("Gen UV", shape.GenUV);
if ( GUILayout.Button("Build LightMap") )
{
MegaShapeLightMapWindow.Init();
}
EditorGUILayout.BeginVertical("Box");
switch ( shape.meshType )
{
case MeshShapeType.Fill:
shape.DoubleSided = EditorGUILayout.Toggle("Double Sided", shape.DoubleSided);
shape.Height = EditorGUILayout.FloatField("Height", shape.Height);
shape.UseHeightCurve = EditorGUILayout.Toggle("Use Height Crv", shape.UseHeightCurve);
if ( shape.UseHeightCurve )
{
shape.heightCrv = EditorGUILayout.CurveField("Height Curve", shape.heightCrv);
shape.heightOff = EditorGUILayout.Slider("Height Off", shape.heightOff, -1.0f, 1.0f);
}
shape.mat1 = (Material)EditorGUILayout.ObjectField("Top Mat", shape.mat1, typeof(Material), true);
shape.mat2 = (Material)EditorGUILayout.ObjectField("Bot Mat", shape.mat2, typeof(Material), true);
shape.mat3 = (Material)EditorGUILayout.ObjectField("Side Mat", shape.mat3, typeof(Material), true);
shape.PhysUV = EditorGUILayout.Toggle("Physical UV", shape.PhysUV);
shape.UVOffset = EditorGUILayout.Vector2Field("UV Offset", shape.UVOffset);
shape.UVRotate = EditorGUILayout.Vector2Field("UV Rotate", shape.UVRotate);
shape.UVScale = EditorGUILayout.Vector2Field("UV Scale", shape.UVScale);
shape.UVOffset1 = EditorGUILayout.Vector2Field("UV Offset1", shape.UVOffset1);
shape.UVRotate1 = EditorGUILayout.Vector2Field("UV Rotate1", shape.UVRotate1);
shape.UVScale1 = EditorGUILayout.Vector2Field("UV Scale1", shape.UVScale1);
break;
case MeshShapeType.Tube:
shape.TubeStart = EditorGUILayout.Slider("Start", shape.TubeStart, -1.0f, 2.0f);
shape.TubeLength = EditorGUILayout.Slider("Length", shape.TubeLength, 0.0f, 1.0f);
shape.rotate = EditorGUILayout.FloatField("Rotate", shape.rotate);
shape.tsides = EditorGUILayout.IntField("Sides", shape.tsides);
shape.tradius = EditorGUILayout.FloatField("Radius", shape.tradius);
shape.offset = EditorGUILayout.FloatField("Offset", shape.offset);
shape.scaleX = EditorGUILayout.CurveField("Scale X", shape.scaleX);
shape.unlinkScale = EditorGUILayout.BeginToggleGroup("unlink Scale", shape.unlinkScale);
shape.scaleY = EditorGUILayout.CurveField("Scale Y", shape.scaleY);
EditorGUILayout.EndToggleGroup();
shape.strands = EditorGUILayout.IntField("Strands", shape.strands);
if ( shape.strands > 1 )
{
shape.strandRadius = EditorGUILayout.FloatField("Strand Radius", shape.strandRadius);
shape.TwistPerUnit = EditorGUILayout.FloatField("Twist", shape.TwistPerUnit);
shape.startAng = EditorGUILayout.FloatField("Start Twist", shape.startAng);
}
shape.UVOffset = EditorGUILayout.Vector2Field("UV Offset", shape.UVOffset);
shape.uvtilex = EditorGUILayout.FloatField("UV Tile X", shape.uvtilex);
shape.uvtiley = EditorGUILayout.FloatField("UV Tile Y", shape.uvtiley);
shape.cap = EditorGUILayout.Toggle("Cap", shape.cap);
shape.RopeUp = (MegaAxis)EditorGUILayout.EnumPopup("Up", shape.RopeUp);
shape.mat1 = (Material)EditorGUILayout.ObjectField("Mat", shape.mat1, typeof(Material), true);
shape.flipNormals = EditorGUILayout.Toggle("Flip Normals", shape.flipNormals);
break;
case MeshShapeType.Ribbon:
shape.TubeStart = EditorGUILayout.Slider("Start", shape.TubeStart, -1.0f, 2.0f);
shape.TubeLength = EditorGUILayout.Slider("Length", shape.TubeLength, 0.0f, 1.0f);
shape.boxwidth = EditorGUILayout.FloatField("Width", shape.boxwidth);
shape.raxis = (MegaAxis)EditorGUILayout.EnumPopup("Axis", shape.raxis);
shape.rotate = EditorGUILayout.FloatField("Rotate", shape.rotate);
shape.ribsegs = EditorGUILayout.IntField("Segs", shape.ribsegs);
if ( shape.ribsegs < 1 )
shape.ribsegs = 1;
shape.offset = EditorGUILayout.FloatField("Offset", shape.offset);
shape.scaleX = EditorGUILayout.CurveField("Scale X", shape.scaleX);
shape.strands = EditorGUILayout.IntField("Strands", shape.strands);
if ( shape.strands > 1 )
{
shape.strandRadius = EditorGUILayout.FloatField("Strand Radius", shape.strandRadius);
shape.TwistPerUnit = EditorGUILayout.FloatField("Twist", shape.TwistPerUnit);
shape.startAng = EditorGUILayout.FloatField("Start Twist", shape.startAng);
}
shape.UVOffset = EditorGUILayout.Vector2Field("UV Offset", shape.UVOffset);
shape.uvtilex = EditorGUILayout.FloatField("UV Tile X", shape.uvtilex);
shape.uvtiley = EditorGUILayout.FloatField("UV Tile Y", shape.uvtiley);
shape.RopeUp = (MegaAxis)EditorGUILayout.EnumPopup("Up", shape.RopeUp);
shape.mat1 = (Material)EditorGUILayout.ObjectField("Mat", shape.mat1, typeof(Material), true);
shape.flipNormals = EditorGUILayout.Toggle("Flip Normals", shape.flipNormals);
break;
case MeshShapeType.Box:
shape.TubeStart = EditorGUILayout.Slider("Start", shape.TubeStart, -1.0f, 2.0f);
shape.TubeLength = EditorGUILayout.Slider("Length", shape.TubeLength, 0.0f, 1.0f);
shape.rotate = EditorGUILayout.FloatField("Rotate", shape.rotate);
shape.boxwidth = EditorGUILayout.FloatField("Box Width", shape.boxwidth);
shape.boxheight = EditorGUILayout.FloatField("Box Height", shape.boxheight);
shape.offset = EditorGUILayout.FloatField("Offset", shape.offset);
shape.scaleX = EditorGUILayout.CurveField("Scale X", shape.scaleX);
shape.unlinkScale = EditorGUILayout.BeginToggleGroup("unlink Scale", shape.unlinkScale);
shape.scaleY = EditorGUILayout.CurveField("Scale Y", shape.scaleY);
EditorGUILayout.EndToggleGroup();
shape.strands = EditorGUILayout.IntField("Strands", shape.strands);
if ( shape.strands > 1 )
{
shape.tradius = EditorGUILayout.FloatField("Radius", shape.tradius);
shape.TwistPerUnit = EditorGUILayout.FloatField("Twist", shape.TwistPerUnit);
shape.startAng = EditorGUILayout.FloatField("Start Twist", shape.startAng);
}
shape.UVOffset = EditorGUILayout.Vector2Field("UV Offset", shape.UVOffset);
shape.uvtilex = EditorGUILayout.FloatField("UV Tile X", shape.uvtilex);
shape.uvtiley = EditorGUILayout.FloatField("UV Tile Y", shape.uvtiley);
shape.cap = EditorGUILayout.Toggle("Cap", shape.cap);
shape.RopeUp = (MegaAxis)EditorGUILayout.EnumPopup("Up", shape.RopeUp);
shape.mat1 = (Material)EditorGUILayout.ObjectField("Mat", shape.mat1, typeof(Material), true);
shape.flipNormals = EditorGUILayout.Toggle("Flip Normals", shape.flipNormals);
break;
}
if ( shape.strands < 1 )
shape.strands = 1;
EditorGUILayout.EndVertical();
// Conform
shape.conform = EditorGUILayout.BeginToggleGroup("Conform", shape.conform);
GameObject contarget = (GameObject)EditorGUILayout.ObjectField("Target", shape.target, typeof(GameObject), true);
if ( contarget != shape.target )
shape.SetTarget(contarget);
shape.conformAmount = EditorGUILayout.Slider("Amount", shape.conformAmount, 0.0f, 1.0f);
shape.raystartoff = EditorGUILayout.FloatField("Ray Start Off", shape.raystartoff);
shape.conformOffset = EditorGUILayout.FloatField("Conform Offset", shape.conformOffset);
shape.raydist = EditorGUILayout.FloatField("Ray Dist", shape.raydist);
EditorGUILayout.EndToggleGroup();
}
else
{
shape.ClearMesh();
}
showsplines = EditorGUILayout.Foldout(showsplines, "Spline Data");
if ( showsplines )
{
EditorGUILayout.BeginVertical("Box");
if ( shape.splines != null && shape.splines.Count > 0 )
DisplaySpline(shape, shape.splines[shape.selcurve]);
EditorGUILayout.EndVertical();
}
EditorGUILayout.BeginHorizontal();
Color col = GUI.backgroundColor;
GUI.backgroundColor = Color.green;
if ( GUILayout.Button("Add") )
{
// Create a new spline in the shape
MegaSpline spl = MegaSpline.Copy(shape.splines[shape.selcurve]);
shape.splines.Add(spl);
shape.selcurve = shape.splines.Count - 1;
EditorUtility.SetDirty(shape);
buildmesh = true;
}
if ( shape.splines.Count > 1 )
{
GUI.backgroundColor = Color.red;
if ( GUILayout.Button("Delete") )
{
// Delete current spline
shape.splines.RemoveAt(shape.selcurve);
for ( int i = 0; i < shape.splines.Count; i++ )
{
if ( shape.splines[i].outlineSpline == shape.selcurve )
shape.splines[i].outlineSpline = -1;
if ( shape.splines[i].outlineSpline > shape.selcurve )
shape.splines[i].outlineSpline--;
}
shape.selcurve--;
if ( shape.selcurve < 0 )
shape.selcurve = 0;
EditorUtility.SetDirty(shape);
buildmesh = true;
}
}
GUI.backgroundColor = col;
EditorGUILayout.EndHorizontal();
}
if ( !shape.imported )
{
if ( Params() )
{
rebuild = true;
}
}
showfuncs = EditorGUILayout.Foldout(showfuncs, "Extra Functions");
if ( showfuncs )
{
if ( GUILayout.Button("Flatten") )
{
shape.SetHeight(shape.selcurve, 0.0f);
shape.CalcLength();
EditorUtility.SetDirty(target);
}
if ( GUILayout.Button("Remove Twist") )
{
shape.SetTwist(shape.selcurve, 0.0f);
EditorUtility.SetDirty(target);
}
if ( GUILayout.Button("Copy IDS") )
{
shape.CopyIDS(shape.selcurve);
EditorUtility.SetDirty(target);
}
}
export = EditorGUILayout.Foldout(export, "Export Options");
if ( export )
{
xaxis = (MegaAxis)EditorGUILayout.EnumPopup("X Axis", xaxis);
yaxis = (MegaAxis)EditorGUILayout.EnumPopup("Y Axis", yaxis);
strokewidth = EditorGUILayout.FloatField("Stroke Width", strokewidth);
strokecol = EditorGUILayout.ColorField("Stroke Color", strokecol);
if ( GUILayout.Button("Export") )
{
Export(shape);
}
}
if ( recalc )
{
shape.CalcLength(); //10);
shape.BuildMesh();
//MegaLoftLayerSimple[] layers = (MegaLoftLayerSimple[])FindObjectsOfType(typeof(MegaLoftLayerSimple));
//for ( int i = 0; i < layers.Length; i++ )
//{
//layers[i].Notify(shape.splines[shape.selcurve], 0);
//}
EditorUtility.SetDirty(shape);
}
if ( GUI.changed )
{
EditorUtility.SetDirty(target);
buildmesh = true;
}
if ( rebuild )
{
shape.MakeShape();
EditorUtility.SetDirty(target);
buildmesh = true;
}
if ( buildmesh )
{
if ( shape.makeMesh )
{
shape.SetMats();
shape.BuildMesh();
}
}
//undoManager.CheckDirty();
}
public void OnSceneGUI()
{
//Undo.RegisterUndo(target, "Move Shape Points");
//undoManager.CheckUndo(target);
//Undo.CreateSnapshot();
MegaShape shape = (MegaShape)target;
Handles.matrix = Matrix4x4.identity; //shape.transform.localToWorldMatrix;
//Quaternion rot = shape.transform.rotation;
//Vector3 trans = shape.transform.position;
Matrix4x4 tm = shape.transform.localToWorldMatrix; //Matrix4x4.TRS(trans, rot, Vector3.one);
if (shape.selcurve > shape.splines.Count - 1)
{
shape.selcurve = 0;
}
bool recalc = false;
Vector3 dragplane = Vector3.one;
Color nocol = new Color(0, 0, 0, 0);
for (int s = 0; s < shape.splines.Count; s++)
{
for (int p = 0; p < shape.splines[s].knots.Count; p++)
{
if (shape.drawKnots && s == shape.selcurve)
{
pm = tm.MultiplyPoint(shape.splines[s].knots[p].p);
if (showlabels)
{
if (p == selected && s == shape.selcurve)
{
Handles.color = Color.white;
Handles.Label(pm, " Selected\n" + pm.ToString("0.000"));
}
else
{
Handles.color = shape.KnotCol;
Handles.Label(pm, " " + p);
}
}
Handles.color = nocol;
Vector3 newp = Handles.PositionHandle(pm, Quaternion.identity);
if (newp != pm)
{
Undo.SetSnapshotTarget(shape, "Knot Move");
}
Vector3 dl = Vector3.Scale(newp - pm, dragplane);
shape.splines[s].knots[p].p += dl; //Vector3.Scale(newp - pm, dragplane);
//delta = shape.splines[s].knots[p].p - pm;
shape.splines[s].knots[p].invec += dl; //delta;
shape.splines[s].knots[p].outvec += dl; //delta;
//if ( shape.splines[s].knots[p].p != pm )
if (newp != pm)
{
selected = p;
recalc = true;
}
//pm = shape.splines[s].knots[p].p;
}
#if true
if (shape.drawHandles && s == shape.selcurve)
{
Handles.color = shape.VecCol;
pm = tm.MultiplyPoint(shape.splines[s].knots[p].p);
Vector3 ip = tm.MultiplyPoint(shape.splines[s].knots[p].invec);
Vector3 op = tm.MultiplyPoint(shape.splines[s].knots[p].outvec);
Handles.DrawLine(pm, ip);
Handles.DrawLine(pm, op);
Handles.color = shape.HandleCol;
Vector3 invec = tm.MultiplyPoint(shape.splines[s].knots[p].invec);
Handles.color = nocol;
Vector3 newinvec = Handles.PositionHandle(invec, Quaternion.identity);
if (newinvec != invec) //shape.splines[s].knots[p].invec )
{
Undo.SetSnapshotTarget(shape, "Handle Move");
}
Vector3 dl = Vector3.Scale(newinvec - invec, dragplane);
shape.splines[s].knots[p].invec += dl; //Vector3.Scale(newinvec - invec, dragplane);
if (invec != newinvec) //shape.splines[s].knots[p].invec )
{
if (shape.lockhandles)
{
//Vector3 d = invec - shape.splines[s].knots[p].invec;
shape.splines[s].knots[p].outvec -= dl;
}
//shape.splines[s].knots[p].invec = invec;
selected = p;
recalc = true;
}
Vector3 outvec = tm.MultiplyPoint(shape.splines[s].knots[p].outvec);
Vector3 newoutvec = Handles.PositionHandle(outvec, Quaternion.identity);
if (newoutvec != outvec) //shape.splines[s].knots[p].outvec )
{
Undo.SetSnapshotTarget(shape, "Handle Move");
}
dl = Vector3.Scale(newoutvec - outvec, dragplane);
//outvec += dl; //Vector3.Scale(newoutvec - outvec, dragplane);
shape.splines[s].knots[p].outvec += dl;
if (outvec != newoutvec) //shape.splines[s].knots[p].outvec )
{
if (shape.lockhandles)
{
//Vector3 d = outvec - shape.splines[s].knots[p].outvec;
shape.splines[s].knots[p].invec -= dl;
}
//shape.splines[s].knots[p].outvec = outvec;
selected = p;
recalc = true;
}
Vector3 hp = tm.MultiplyPoint(shape.splines[s].knots[p].invec);
if (selected == p)
{
Handles.Label(hp, " " + p);
}
hp = tm.MultiplyPoint(shape.splines[s].knots[p].outvec);
if (selected == p)
{
Handles.Label(hp, " " + p);
}
}
#endif
}
}
// Draw nearest point (use for adding knot)
Vector3 wcp = tm.MultiplyPoint(CursorPos);
Vector3 newCursorPos = Handles.PositionHandle(wcp, Quaternion.identity);
if (newCursorPos != wcp)
{
Vector3 cd = newCursorPos - wcp;
CursorPos += cd;
float calpha = 0.0f;
CursorPos = shape.FindNearestPoint(CursorPos, 5, ref CursorKnot, ref CursorTangent, ref calpha);
CursorPercent = calpha * 100.0f;
}
Handles.Label(tm.MultiplyPoint(CursorPos), "Cursor " + CursorPercent.ToString("0.00") + "% - " + CursorPos);
if (recalc)
{
shape.CalcLength(10);
shape.BuildMesh();
}
Handles.matrix = Matrix4x4.identity;
//undoManager.CheckDirty(target);
if (GUI.changed)
{
//Undo.RegisterCreatedObjectUndo(shape, "plop");
Undo.CreateSnapshot();
Undo.RegisterSnapshot();
}
Undo.ClearSnapshotTarget();
}
void Update()
{
if (building)
{
Ray mouseRay = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit info;
bool hit = Physics.Raycast(mouseRay, out info);
if (Input.GetMouseButtonUp(0) || hit == false)
{
building = false;
// Finish of line and make spline
if (ValidSpline())
{
FinishSpline(obj, lasthitpos);
}
else
{
Destroy(obj);
}
obj = null;
cspline = null;
cshape = null;
}
else
{
if (hit)
{
Vector3 hp = info.point;
hp.y += offset;
float dist = Vector3.Distance(lasthitpos, hp);
travelled += dist;
if (travelled > updatedist)
{
cspline.AddKnot(cshape.transform.worldToLocalMatrix.MultiplyPoint3x4(hp), Vector3.zero, Vector3.zero);
cshape.AutoCurve();
travelled -= updatedist;
}
else
{
cspline.knots[cspline.knots.Count - 1].p = cshape.transform.worldToLocalMatrix.MultiplyPoint3x4(hp);
cshape.AutoCurve();
if (cspline.knots.Count == 2)
{
float dist1 = cspline.KnotDistance(0, 1);
if (dist1 > 0.1f)
{
cshape.BuildMesh();
}
}
else
{
if (cspline.knots.Count > 2)
{
cshape.BuildMesh();
}
}
}
lasthitpos = hp;
}
}
}
else
{
if (Input.GetMouseButtonDown(0))
{
Ray mouseRay = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit info;
bool hit = Physics.Raycast(mouseRay, out info);
if (hit)
{
Vector3 hp = info.point;
hp.y += offset;
lasthitpos = hp;
travelled = 0.0f;
obj = CreateSpline(hp);
building = true;
}
}
}
}
