[ts] Ported fix for #1224, disable inherit scale.

spine-ts/build/spine-all.js

@@ -2489,6 +2489,9 @@ var spine;
 					za *= s;
 					zc *= s;
 					s = Math.sqrt(za * za + zc * zc);
+					if (this.data.transformMode == spine.TransformMode.NoScale
+						&& (pa * pd - pb * pc < 0) != (this.skeleton.scaleX < 0 != this.skeleton.scaleY < 0))
+						s = -s;
 					var r = Math.PI / 2 + Math.atan2(zc, za);
 					var zb = Math.cos(r) * s;
 					var zd = Math.sin(r) * s;

spine-ts/build/spine-canvas.js

@@ -2489,6 +2489,9 @@ var spine;
 					za *= s;
 					zc *= s;
 					s = Math.sqrt(za * za + zc * zc);
+					if (this.data.transformMode == spine.TransformMode.NoScale
+						&& (pa * pd - pb * pc < 0) != (this.skeleton.scaleX < 0 != this.skeleton.scaleY < 0))
+						s = -s;
 					var r = Math.PI / 2 + Math.atan2(zc, za);
 					var zb = Math.cos(r) * s;
 					var zd = Math.sin(r) * s;

spine-ts/build/spine-core.js

@@ -2489,6 +2489,9 @@ var spine;
 					za *= s;
 					zc *= s;
 					s = Math.sqrt(za * za + zc * zc);
+					if (this.data.transformMode == spine.TransformMode.NoScale
+						&& (pa * pd - pb * pc < 0) != (this.skeleton.scaleX < 0 != this.skeleton.scaleY < 0))
+						s = -s;
 					var r = Math.PI / 2 + Math.atan2(zc, za);
 					var zb = Math.cos(r) * s;
 					var zd = Math.sin(r) * s;

spine-ts/build/spine-threejs.js

@@ -2489,6 +2489,9 @@ var spine;
 					za *= s;
 					zc *= s;
 					s = Math.sqrt(za * za + zc * zc);
+					if (this.data.transformMode == spine.TransformMode.NoScale
+						&& (pa * pd - pb * pc < 0) != (this.skeleton.scaleX < 0 != this.skeleton.scaleY < 0))
+						s = -s;
 					var r = Math.PI / 2 + Math.atan2(zc, za);
 					var zb = Math.cos(r) * s;
 					var zd = Math.sin(r) * s;

spine-ts/build/spine-webgl.js

@@ -2489,6 +2489,9 @@ var spine;
 					za *= s;
 					zc *= s;
 					s = Math.sqrt(za * za + zc * zc);
+					if (this.data.transformMode == spine.TransformMode.NoScale
+						&& (pa * pd - pb * pc < 0) != (this.skeleton.scaleX < 0 != this.skeleton.scaleY < 0))
+						s = -s;
 					var r = Math.PI / 2 + Math.atan2(zc, za);
 					var zb = Math.cos(r) * s;
 					var zd = Math.sin(r) * s;

spine-ts/build/spine-widget.js

@@ -2489,6 +2489,9 @@ var spine;
 					za *= s;
 					zc *= s;
 					s = Math.sqrt(za * za + zc * zc);
+					if (this.data.transformMode == spine.TransformMode.NoScale
+						&& (pa * pd - pb * pc < 0) != (this.skeleton.scaleX < 0 != this.skeleton.scaleY < 0))
+						s = -s;
 					var r = Math.PI / 2 + Math.atan2(zc, za);
 					var zb = Math.cos(r) * s;
 					var zd = Math.sin(r) * s;

spine-ts/core/src/Bone.ts

@@ -150,6 +150,8 @@ module spine {
 				za *= s;
 				zc *= s;
 				s = Math.sqrt(za * za + zc * zc);
+				if (this.data.transformMode == TransformMode.NoScale
+					&& (pa * pd - pb * pc < 0) != (this.skeleton.scaleX < 0 != this.skeleton.scaleY < 0)) s = -s;
 				let r = Math.PI / 2 + Math.atan2(zc, za);
 				let zb = Math.cos(r) * s;
 				let zd = Math.sin(r) * s;