public static void CreateRig(RigData info, Transform rig, out Transform[] bones)
{
ComTool.ClearChildren(rig);
float totalLength = 0;
var ls = new float[info.bonesCount];
float len;
for (int i = 0; i < info.bonesCount; i++)
{
len = info.curveBoneLength.Evaluate1D(i / (float)info.bonesCount);
totalLength += len;
ls[i] = len;
}
var ratio = info.length / totalLength;
Transform p = null;
for (int i = 0; i < info.bonesCount; i++)
{
var bone = new GameObject("bone " + i.ToString()).transform;
bone.parent = p == null ? rig : p;
p = bone;
if (i == 0)
{
bone.SetLocalPosY(0);
}
else
{
bone.SetLocalPosY(ls[i - 1] * ratio);
}
}
bones = rig.GetTransforms().ToArray();
var tail = new GameObject("bone tail");
tail.SetParent(rig);
tail.SetLocalPosY(info.length);
tail.SetParent(p, true);
// flat bones
foreach (var bone in bones)
{
bone.parent = rig;
}
}
void GenerateMesh(Transform rig)
{
RigData rd = new RigData();
RigTool.CreateRig(rd, rig, out bones);
}