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Fix incorrect scale value when use export Maya animation(*.anim) #444

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Fix incorrect scale value when use export Maya animation(*.anim) #444

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67 changes: 56 additions & 11 deletions Switch_Toolbox_Library/FileFormats/Animation/ANIM.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -280,20 +280,23 @@ public static void CreateANIM(string fname, Animation a, STSkeleton vbn)

if (n.XSCA.HasAnimation())
{
Animation.KeyNode parentN = b.Parent != null ? a.GetBone(b.Parent.Text) : null;
file.WriteLine("anim scale.scaleX scaleX " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.XSCA, n, a.Size(), "scaleX", n.UseSegmentScaleCompensate);
writeScaleKey(file, n.XSCA, n, "scaleX", parentN?.XSCA);
file.WriteLine("}");
}
if (n.YSCA.HasAnimation())
{
Animation.KeyNode parentN = b.Parent != null ? a.GetBone(b.Parent.Text) : null;
file.WriteLine("anim scale.scaleY scaleY " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.YSCA, n, a.Size(), "scaleY", n.UseSegmentScaleCompensate);
writeScaleKey(file, n.YSCA, n, "scaleY", parentN?.YSCA);
file.WriteLine("}");
}
if (n.ZSCA.HasAnimation())
{
Animation.KeyNode parentN = b.Parent != null ? a.GetBone(b.Parent.Text) : null;
file.WriteLine("anim scale.scaleZ scaleZ " + b.Text + " 0 0 " + (ac++) + ";");
writeKey(file, n.ZSCA, n, a.Size(), "scaleZ", n.UseSegmentScaleCompensate);
writeScaleKey(file, n.ZSCA, n, "scaleZ", parentN?.ZSCA);
file.WriteLine("}");
}

Expand All @@ -308,7 +311,7 @@ public static void CreateANIM(string fname, Animation a, STSkeleton vbn)
}
}

private static void writeKey(StreamWriter file, Animation.KeyGroup keys, Animation.KeyNode rt, int size, string type, bool useSegmentCompenseateScale = false)
private static void writeKey(StreamWriter file, Animation.KeyGroup keys, Animation.KeyNode rt, int size, string type)
{
bool isAngular = type == "rotateX" || type == "rotateY" || type == "rotateZ";

Expand Down Expand Up @@ -364,13 +367,7 @@ private static void writeKey(StreamWriter file, Animation.KeyGroup keys, Animati
v = quattoeul(q).Z * Rad2Deg;
}
break;
case "scaleX":
case "scaleY":
case "scaleZ":
if (useSegmentCompenseateScale)
v = 1f / key.Value;
else
v = key.Value;
default:
break;
}

Expand All @@ -379,6 +376,54 @@ private static void writeKey(StreamWriter file, Animation.KeyGroup keys, Animati

file.WriteLine(" }");
}

private static void writeScaleKey(StreamWriter file, Animation.KeyGroup keys, Animation.KeyNode rt, string type, Animation.KeyGroup parentKeys)
{
file.WriteLine("animData {");
file.WriteLine(" input time;");
file.WriteLine(" output linear;");
file.WriteLine(" weighted 1;");
file.WriteLine(" preInfinity constant;");
file.WriteLine(" postInfinity constant;");
file.WriteLine(" keys {");
if (!rt.UseSegmentScaleCompensate || parentKeys == null)
{
foreach (Animation.KeyFrame key in keys.Keys)
{
file.WriteLine(" " + (key.Frame + 1) + " {0:N6} fixed fixed 1 1 0 0 1 0 1;".Replace(",", "."), key.Value);
}
}
else
{
List<int> allKeys = new List<int>();
foreach (Animation.KeyFrame key in keys.Keys)
{
int k = (int)Math.Floor(key.Frame + 0.01);
if (allKeys.FindIndex((v) => { return k == v; }) < 0)
{
allKeys.Add(k);
}
}
foreach (Animation.KeyFrame key in parentKeys.Keys)
{
int k = (int)Math.Floor(key.Frame + 0.01);
if (allKeys.FindIndex((v) => { return k == v; }) < 0)
{
allKeys.Add(k);
}
}
allKeys.Sort();
foreach (int k in allKeys)
{
float v;
v = keys.GetValue(k) / parentKeys.GetValue(k);

file.WriteLine(" " + (k + 1) + " {0:N6} fixed fixed 1 1 0 0 1 0 1;".Replace(",", "."), v);
}
}
file.WriteLine(" }");
}

public static Vector3 quattoeul(Quaternion q){
float sqw = q.W * q.W;
float sqx = q.X * q.X;
Expand Down