SpriteBatch batcher = new SpriteBatch();
batcher.draw(TextureRegion region,
float x,
float y,
float originX,
float originY,
float width,
float height,
float scaleX,
float scaleY,
float rotation)
originX
, originY
, scaleX
, scaleY
,是什么意思rotation
?你也能给我一个他们使用的例子吗?