@Override
public String getTexture() {
IAction action = pipe.getAction(slot);
if (action != null) return action.getTexture();
else return "";
}
@Override
public boolean isDefined() {
return pipe.getAction(slot) != null;
}
public IAction getAction() {
return pipe.getAction(slot);
}
@Override
public int getTextureIndex() {
IAction action = pipe.getAction(slot);
if (action != null) return action.getIndexInTexture();
else return 0;
}