Libgdx window add alpha action change the background actor alpha
现象:
Stage中包括一个Window,一个Actor,Window中加入alpha action后,Actor也随之消失;Actor加入alpha action后,不起作用。
解决:
重写draw方法,加入batch.setColor(getColor().r, getColor().g, getColor().b, getColor().a);
import com.badlogic.gdx.graphics.g2d.Batch;
import com.badlogic.gdx.scenes.scene2d.Actor;
import com.secondegg.reversi.util.Assets; /**
*
* @author cuizhf
*/
public class Table extends Actor { public Table() {
} @Override
public void act (float delta) {
super.act(delta);
} @Override
public void draw (Batch batch, float parentAlpha) {
batch.setColor(getColor().r, getColor().g, getColor().b, getColor().a);
batch.draw(Assets.instance.table.tableh, 0, 0);
batch.draw(Assets.instance.table.tablen, 100, 0);
}
}
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