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Fixed SkeletonJson scale for spine-as3 Flash.

Browse Source 
http://www.esotericsoftware.com/forum/viewtopic.php?f=7&t=1507
This commit is contained in:
NathanSweet 2013-10-27 18:41:30 +01:00
parent 6a6285aa6f
commit b5863bfacf
1 changed files with 7 additions and 15 deletions
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22
spine-as3/spine-as3/src/spine/flash/SkeletonSprite.as
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@ -88,26 +88,18 @@ public class SkeletonSprite extends Sprite {
var region:AtlasRegion = AtlasRegion(regionAttachment.rendererObject);
if (!wrapper) {
var bitmapData:BitmapData = region.page.rendererObject as BitmapData;
var regionData:BitmapData;
if (region.rotate) {
regionData = new BitmapData(region.height, region.width);
regionData.copyPixels(bitmapData, //
new Rectangle(region.x, region.y, region.height, region.width), //
new Point());
} else {
regionData = new BitmapData(region.width, region.height);
regionData.copyPixels(bitmapData, //
new Rectangle(region.x, region.y, region.width, region.height), //
new Point());
}
var regionWidth:Number = region.rotate ? region.height : region.width;
var regionHeight:Number = region.rotate ? region.width : region.height;
var regionData:BitmapData = new BitmapData(regionWidth, regionHeight);
regionData.copyPixels(bitmapData, new Rectangle(region.x, region.y, regionWidth, regionHeight), new Point());
var bitmap:Bitmap = new Bitmap(regionData);
bitmap.smoothing = true;
// Rotate and scale using default registration point (top left corner, y-down, CW) instead of image center.
bitmap.rotation = -regionAttachment.rotation;
bitmap.scaleX = regionAttachment.scaleX;
bitmap.scaleY = regionAttachment.scaleY;
bitmap.scaleX = regionAttachment.scaleX * (regionAttachment.width / region.width);
bitmap.scaleY = regionAttachment.scaleY * (regionAttachment.height / region.height);
// Position using attachment translation, shifted as if scale and rotation were at image center.
var radians:Number = -regionAttachment.rotation * Math.PI / 180;
@ -117,7 +109,7 @@ public class SkeletonSprite extends Sprite {
var shiftY:Number = -regionAttachment.height / 2 * regionAttachment.scaleY;
if (region.rotate) {
bitmap.rotation += 90;
shiftX += region.width;
shiftX += regionHeight * (regionAttachment.width / region.width);
}
bitmap.x = regionAttachment.x + shiftX * cos - shiftY * sin;
bitmap.y = -regionAttachment.y + shiftX * sin + shiftY * cos;