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[csharp] Fixed Bone.yDown being ignored on 4.2 branch. See #1386 (regression).

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This commit is contained in:
Harald Csaszar 2024-03-28 12:30:15 +01:00
parent c71c48d303
commit 5631eb9750
4 changed files with 17 additions and 15 deletions
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22
spine-csharp/src/Bone.cs
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@ -181,7 +181,7 @@ namespace Spine {
Bone parent = this.parent;
if (parent == null) { // Root bone.
Skeleton skeleton = this.skeleton;
float sx = skeleton.scaleX, sy = skeleton.scaleY;
float sx = skeleton.scaleX, sy = skeleton.ScaleY;
float rx = (rotation + shearX) * MathUtils.DegRad;
float ry = (rotation + 90 + shearY) * MathUtils.DegRad;
a = (float)Math.Cos(rx) * scaleX * sx;
@ -225,7 +225,7 @@ namespace Spine {
if (s > 0.0001f) {
s = Math.Abs(pa * pd - pb * pc) / s;
pa /= skeleton.scaleX;
pc /= skeleton.scaleY;
pc /= skeleton.ScaleY;
pb = pc * s;
pd = pa * s;
prx = MathUtils.Atan2Deg(pc, pa);
@ -251,13 +251,13 @@ namespace Spine {
rotation *= MathUtils.DegRad;
float cos = (float)Math.Cos(rotation), sin = (float)Math.Sin(rotation);
float za = (pa * cos + pb * sin) / skeleton.scaleX;
float zc = (pc * cos + pd * sin) / skeleton.scaleY;
float zc = (pc * cos + pd * sin) / skeleton.ScaleY;
float s = (float)Math.Sqrt(za * za + zc * zc);
if (s > 0.00001f) s = 1 / s;
za *= s;
zc *= s;
s = (float)Math.Sqrt(za * za + zc * zc);
if (inherit == Inherit.NoScale && (pa * pd - pb * pc < 0) != (skeleton.scaleX < 0 != skeleton.scaleY < 0)) s = -s;
if (inherit == Inherit.NoScale && (pa * pd - pb * pc < 0) != (skeleton.scaleX < 0 != skeleton.ScaleY < 0)) s = -s;
rotation = MathUtils.PI / 2 + MathUtils.Atan2(zc, za);
float zb = (float)Math.Cos(rotation) * s;
float zd = (float)Math.Sin(rotation) * s;
@ -276,8 +276,8 @@ namespace Spine {
}
a *= skeleton.scaleX;
b *= skeleton.scaleX;
c *= skeleton.scaleY;
d *= skeleton.scaleY;
c *= skeleton.ScaleY;
d *= skeleton.ScaleY;
}
/// <summary>Sets this bone's local transform to the setup pose.</summary>
@ -287,7 +287,7 @@ namespace Spine {
y = data.y;
rotation = data.rotation;
scaleX = data.scaleX;
scaleY = data.scaleY;
scaleY = data.ScaleY;
shearX = data.shearX;
shearY = data.shearY;
inherit = data.inherit;
@ -335,9 +335,9 @@ namespace Spine {
case Inherit.NoRotationOrReflection: {
float s = Math.Abs(pa * pd - pb * pc) / (pa * pa + pc * pc);
float sa = pa / skeleton.scaleX;
float sc = pc / skeleton.scaleY;
float sc = pc / skeleton.ScaleY;
pb = -sc * s * skeleton.scaleX;
pd = sa * s * skeleton.scaleY;
pd = sa * s * skeleton.ScaleY;
pid = 1 / (pa * pd - pb * pc);
ia = pd * pid;
ib = pb * pid;
@ -347,13 +347,13 @@ namespace Spine {
case Inherit.NoScaleOrReflection: {
float r = rotation * MathUtils.DegRad, cos = (float)Math.Cos(r), sin = (float)Math.Sin(r);
pa = (pa * cos + pb * sin) / skeleton.scaleX;
pc = (pc * cos + pd * sin) / skeleton.scaleY;
pc = (pc * cos + pd * sin) / skeleton.ScaleY;
float s = (float)Math.Sqrt(pa * pa + pc * pc);
if (s > 0.00001f) s = 1 / s;
pa *= s;
pc *= s;
s = (float)Math.Sqrt(pa * pa + pc * pc);
if (inherit == Inherit.NoScale && pid < 0 != (skeleton.scaleX < 0 != skeleton.scaleY < 0)) s = -s;
if (inherit == Inherit.NoScale && pid < 0 != (skeleton.scaleX < 0 != skeleton.ScaleY < 0)) s = -s;
r = MathUtils.PI / 2 + MathUtils.Atan2(pc, pa);
pb = (float)Math.Cos(r) * s;
pd = (float)Math.Sin(r) * s;

4
spine-csharp/src/IkConstraint.cs
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@ -183,9 +183,9 @@ namespace Spine {
case Inherit.NoRotationOrReflection: {
float s = Math.Abs(pa * pd - pb * pc) / Math.Max(0.0001f, pa * pa + pc * pc);
float sa = pa / bone.skeleton.scaleX;
float sc = pc / bone.skeleton.scaleY;
float sc = pc / bone.skeleton.ScaleY;
pb = -sc * s * bone.skeleton.scaleX;
pd = sa * s * bone.skeleton.scaleY;
pd = sa * s * bone.skeleton.ScaleY;
rotationIK += MathUtils.Atan2Deg(sc, sa);
goto default; // Fall through.
}

4
spine-csharp/src/Skeleton.cs
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@ -42,7 +42,9 @@ namespace Spine {
internal ExposedList<IUpdatable> updateCache = new ExposedList<IUpdatable>();
internal Skin skin;
internal float r = 1, g = 1, b = 1, a = 1;
internal float x, y, scaleX = 1, scaleY = 1, time;
internal float x, y, scaleX = 1, time;
/// <summary>Private to enforce usage of ScaleY getter taking Bone.yDown into account.</summary>
private float scaleY = 1;
/// <summary>The skeleton's setup pose data.</summary>
public SkeletonData Data { get { return data; } }

2
spine-csharp/src/package.json
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@ -2,7 +2,7 @@
"name": "com.esotericsoftware.spine.spine-csharp",
"displayName": "spine-csharp Runtime",
"description": "This plugin provides the spine-csharp core runtime.",
"version": "4.2.16",
"version": "4.2.17",
"unity": "2018.3",
"author": {
"name": "Esoteric Software",