public void StartStretchMode()
{
var stretchnodename = curEditNode.name;
Debug.Log("StartStrechMode selname:" + stretchnodename);
grc.uniqueNodePrefix = uniqueNodePrefix;
grc.uniqueLinkPrefix = uniqueLinkPrefix;
if (grc.IsNodeName(stretchnodename))
{
var node = grc.GetNode(stretchnodename);
if (nodeMoveMode == nodeMoveModeE.move)
{
// turn purple and start stretching
this.nodeMoveMode = nodeMoveModeE.stretch;
originalpos = node.pt;
lm.SetNodeColorOverride(node.name, "purple", node.go);
}
else
{
// now stop stretching
//var npt = grc.finishStretchMovement(selname, originalpos,linkUseType, editNodeRegion.regid);
var nodename = LcNode.NormName(stretchnodename);
var lnode = grc.GetNode(nodename);
var closeest = grc.FindClosestNodeToNodeGo(lnode);
if (Vector3.Distance(closeest.go.transform.position, lnode.go.transform.position) > 0.2f)
{
// move the node because there is nothing close (20 cm)
var newname = grc.genuniquenodename();
var newnode = grc.GetNewNode(newname, lnode.go.transform.position, lnode.usetype);
newnode.regid = editNodeRegion.regid;
lnode.pt = originalpos;
lnode.go.transform.position = originalpos;
var lnk = grc.AddLink("", lnode, newnode, linkUseType);
lnk.regid = editNodeRegion.regid;
SetCurrentEditNode(newnode.name);
}
else
{
// here we just link to the closest node ... this may not always be the right thing to do
var newlinkname = grc.genuniquelinkname();
var lnk = grc.AddLink(newlinkname, lnode, closeest, linkUseType);
lnk.regid = editNodeRegion.regid;
}
lm.RemoveNodeColorOverride(node.name);
nodeMoveMode = nodeMoveModeE.move;
//sm.RequestHighObjRefresh(selname,"SetStretchMode");
}
}
else
{
Debug.Log("Not a node name:" + stretchnodename);
}
}
public void CreateSpherePoints(int nlng = 10, int nlat = 10, float rad = 5.0f, float heit = 0)
{
grc.gm.initmods();
grc.gm.mod_name_pfx = getmodelprefix("sph-", forcecount: true);
var optar = new LcNode[nlng, nlat];
for (int i = 0; i < nlat; i++)
{
float alat = Mathf.PI * (90 - (i * 180f / (nlat - 1))) / 180;
float y = rad * Mathf.Sin(alat) + heit;
float crad = rad * Mathf.Cos(alat);
for (int j = 0; j < nlng; j++)
{
float alng = Mathf.PI * (j * 360f / nlng) / 180;
float z = crad * Mathf.Sin(alng);
float x = crad * Mathf.Cos(alng);
var pt = new Vector3(x, y, z);
var pname = "pt." + i.ToString() + "." + j.ToString();
LcNode npt = grc.AddNode(pname, pt);
optar[i, j] = npt;
}
}
for (int i = 0; i < nlat; i++)
{
for (int j = 0; j < nlng; j++)
{
var jto = (j + 1) % nlng;
var lname = "lk.h." + i + "." + j;
grc.AddLink(lname, optar[i, j], optar[i, jto]);
if (i > 0)
{
var lname1 = "lk.v." + i + "." + j;
grc.AddLink(lname1, optar[i - 1, j], optar[i, j]);
}
}
}
}