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Fix for incorrect ordering of ChildIndices in skeletons after XML import

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This commit is contained in:
dexy 2021-04-08 01:37:21 +10:00
parent bee7eb22f7
commit fc0d84d9dd
1 changed files with 102 additions and 23 deletions
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125
CodeWalker.Core/GameFiles/Resources/Drawable.cs
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@ -1136,48 +1136,127 @@ namespace CodeWalker.GameFiles
var childs = new List<short>();
if (Bones?.Items != null)
{
Bone lastbone = null;
for (int i = 0; i < Bones.Items.Length; i++)
//crazy breadth-wise limited to 4 algorithm for generating the ChildIndices
var tbones = Bones.Items.ToList();
var rootbones = tbones.Where(b => (b.ParentIndex < 0)).ToList();
for (int i = 0; i < tbones.Count; i++)
{
var bone = Bones.Items[i];
var pind = bone.ParentIndex;
parents.Add(pind);
if (pind >= 0)
{
childs.Add(bone.Index);
childs.Add(pind);
lastbone = bone;
}
}
if (lastbone != null)
List<Bone> getChildren(Bone b)
{
var npad = 8 - (childs.Count % 8);
if (npad < 8)
var r = new List<Bone>();
if (b == null) return r;
for (int i = 0; i < tbones.Count; i++)
{
for (int i = 0; i < npad; i += 2)
var tb = tbones[i];
if (tb.ParentIndex == b.Index)
{
childs.Add(lastbone.Index);
childs.Add(lastbone.ParentIndex);
r.Add(tb);
}
}
return r;
}
List<Bone> getAllChildren(List<Bone> bones)
{
var l = new List<Bone>();
foreach (var b in bones)
{
var children = getChildren(b);
l.AddRange(children);
}
return l;
}
var layers = new List<List<Bone>>();
var layer = getAllChildren(rootbones);
while (layer.Count > 0)
{
var numbones = Math.Min(layer.Count, 4);
var inslayer = layer.GetRange(0, numbones);
var extlayer = getAllChildren(inslayer);
layers.Add(inslayer);
layer.RemoveRange(0, numbones);
layer.InsertRange(0, extlayer);
}
foreach (var l in layers)
{
Bone lastbone = null;
foreach (var b in l)
{
childs.Add(b.Index);
childs.Add(b.ParentIndex);
lastbone = b;
}
if (lastbone != null)
{
var npad = 8 - (childs.Count % 8);
if (npad < 8)
{
for (int i = 0; i < npad; i += 2)
{
childs.Add(lastbone.Index);
childs.Add(lastbone.ParentIndex);
}
}
}
}
////just testing - not really working properly - how to generate these arrays identical to originals? seem to have weird repeats? (not just end padding)
//////just testing
//var numchilds = ChildIndices?.Length ?? 0;
//if (numchilds < childs.Count)
//{ }
//else
//int diffstart = -1;
//int diffend = -1;
//int ndiff = Math.Abs(numchilds - childs.Count);
//int maxchilds = Math.Min(numchilds, childs.Count);
//for (int i = 0; i < maxchilds; i++)
//{
// for (int i = 0; i < numchilds; i++)
// var oc = ChildIndices[i];
// var nc = childs[i];
// if (nc != oc)
// {
// var oc = ChildIndices[i];
// var nc = childs[i];
// if (nc != oc)
// { }
// if (diffstart < 0) diffstart = i;
// diffend = i;
// ndiff++;
// }
//}
//if (ndiff > 0)
//{
// var difffrac = ((float)ndiff) / ((float)numchilds);
//}
//if (numchilds != childs.Count)
//{ }
//var numbones = Bones.Items.Length;
//var numchilds = ChildIndices?.Length ?? 0;
//for (int i = 0; i < numchilds; i += 2)
//{
// var bind = ChildIndices[i];
// var pind = ChildIndices[i + 1];
// if (bind > numbones)
// { continue; }//shouldn't happen
// var bone = Bones.Items[bind];
// if (bone == null)
// { continue; }//shouldn't happen
// if (pind != bone.ParentIndex)
// { }//shouldn't happen?
//}
}