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[as3][starling] Fixed TexturePacker trimming support. Thanks @evilbert103! Closes #948

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badlogic 2017-07-19 14:24:13 +02:00
parent 4a69af12e2
commit 262bc26c64
4 changed files with 20 additions and 20 deletions
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spine-as3/spine-as3-example/lib/spine-as3.swc
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spine-as3/spine-as3/src/spine/attachments/RegionAttachment.as
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@ -69,29 +69,29 @@ package spine.attachments {
public function updateOffset() : void {
var regionScaleX : Number = width / regionOriginalWidth * scaleX;
var regionScaleY : Number = height / regionOriginalHeight * scaleY;
var localX : Number = -width / 2 * scaleX + regionOffsetX * regionScaleX;
var localY : Number = -height / 2 * scaleY + regionOffsetY * regionScaleY;
var localX : Number = -width * 0.5 * scaleX + regionOffsetX * regionScaleX;
var localY : Number = -height * 0.5 * scaleY + regionOffsetY * regionScaleY;
var localX2 : Number = localX + regionWidth * regionScaleX;
var localY2 : Number = localY + regionHeight * regionScaleY;
var radians : Number = rotation * Math.PI / 180;
var cos : Number = Math.cos(radians);
var sin : Number = Math.sin(radians);
var localXCos : Number = localX * cos + x;
var localXSin : Number = localX * sin;
var localYCos : Number = localY * cos + y;
var localYSin : Number = localY * sin;
var localX2Cos : Number = localX2 * cos + x;
var localX2Sin : Number = localX2 * sin;
var localY2Cos : Number = localY2 * cos + y;
var localY2Sin : Number = localY2 * sin;
offset[BLX] = localXCos - localYSin;
offset[BLY] = localYCos + localXSin;
offset[ULX] = localXCos - localY2Sin;
offset[ULY] = localY2Cos + localXSin;
offset[URX] = localX2Cos - localY2Sin;
offset[URY] = localY2Cos + localX2Sin;
offset[BRX] = localX2Cos - localYSin;
offset[BRY] = localYCos + localX2Sin;
var ulDist : Number = Math.sqrt(localX * localX + localY * localY);
var ulAngle : Number = Math.atan2(localY, localX);
var urDist : Number = Math.sqrt(localX2 * localX2 + localY * localY);
var urAngle : Number = Math.atan2(localY, localX2);
var blDist : Number = Math.sqrt(localX * localX + localY2 * localY2);
var blAngle : Number = Math.atan2(localY2, localX);
var brDist : Number = Math.sqrt(localX2 * localX2 + localY2 * localY2);
var brAngle : Number = Math.atan2(localY2, localX2);
offset[BLX] = Math.cos(radians - blAngle) * blDist + x;
offset[BLY] = Math.sin(radians - blAngle) * blDist + y;
offset[ULX] = Math.cos(radians - ulAngle) * ulDist + x;
offset[ULY] = Math.sin(radians - ulAngle) * ulDist + y;
offset[URX] = Math.cos(radians - urAngle) * urDist + x;
offset[URY] = Math.sin(radians - urAngle) * urDist + y;
offset[BRX] = Math.cos(radians - brAngle) * brDist + x;
offset[BRY] = Math.sin(radians - brAngle) * brDist + y;
}
public function setUVs(u : Number, v : Number, u2 : Number, v2 : Number, rotate : Boolean) : void {

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spine-starling/spine-starling-example/lib/spine-as3.swc
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spine-starling/spine-starling/lib/spine-as3.swc
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