private void SubDivideSpline(GameObject theGameObject, CCBezierSpline theSpline, int theDepth)
{
int mySubdivs = random.Random(1, subDivisions);
for (int j = 0; j < mySubdivs; j++)
{
CCBezierSpline myBase = theSpline.Clone();
myBase.BeginEditSpline();
Vector3 lastPoint = myBase.LastPoint();
for (int c = 0; c < addPoints; c++)
{
float lastY = lastPoint.y;
lastPoint.x += random.Random(-xRange, xRange);
lastPoint.z += random.Random(-xRange, xRange);
lastPoint.y += random.Random(yStart, yStart + yRange);
// myBase.AddPoint(lastPoint, curveTensionA, curveTensionB);
myBase.AddControlPoints(new Vector3(lastPoint.x, Mathf.Lerp(lastPoint.y, lastY, curveTensionA), lastPoint.z), lastPoint);
}
myBase.EndEditSpline();
if (theDepth > 0)
{
SubDivideSpline(theGameObject, myBase, theDepth - 1);
}
_myPaths.Add(new TreeSpline(theGameObject, myBase));
}
}
private CCBezierSpline BuildSpline(Transform theTransform)
{
CCBezierSpline mySpline = new CCBezierSpline();
mySpline.BeginEditSpline();
mySpline.AddPoint(theTransform.position);
Transform myLastTransform = theTransform;
while (myLastTransform.transform.parent != null)
{
Vector3 a = myLastTransform.position;
Vector3 b = myLastTransform.transform.parent.position;
mySpline.AddControlPoints(
new Vector3(a.x, (a.y + b.y) / 2, a.z),
new Vector3(b.x, (a.y + b.y) / 2, b.z),
b
);
myLastTransform = myLastTransform.transform.parent;
}
mySpline.EndEditSpline();
mySpline.Invert();
return(mySpline);
}
private void BuildSplines(Transform t)
{
if (t.childCount == 0)
{
CCBezierSpline mySpline = BuildSpline(t);
_myPaths.Add(new TreeSpline(t.gameObject, mySpline));
return;
}
for (var i = 0; i < t.childCount; i++)
{
var childTransform = t.GetChild(i);
BuildSplines(childTransform);
}
}
private void UpdateSplines()
{
//if (_myPaths != null && _myPaths.Count > 0) return;
Debug.Log("Update Splines");
_myPaths.Clear();
BuildSplines(transform);
random.RandomSeed(randomSeed);
new List <TreeSpline>(_myPaths).ForEach(p => {
int mySubSplines = random.Random(1, subSplines);
for (int i = 0; i < subSplines; i++)
{
CCBezierSpline s = p.spline.SubSpline(0, random.Random(endRandomMin, endRandomMax));;
SubDivideSpline(p.gameObject, s, depth);
}
});
}
public TreeSpline(GameObject theObject, CCBezierSpline theSpline)
{
gameObject = theObject;
spline = theSpline;
}
