/** Contains a helper function to avoid overwriting existing aspects. */
public static void addAspects(ItemStack is, Object... aspects) {
if (aspects.length % 2 != 0) {
DragonAPICore.logError(
"Could not add aspects to " + is + ": You must specify a level for every aspect!");
ReikaJavaLibrary.dumpStack();
return;
}
AspectList has = ThaumcraftApi.objectTags.get(Arrays.asList(is.getItem(), is.getItemDamage()));
AspectList ot = getAspectList(aspects);
if (has != null) {
for (Aspect as : has.aspects.keySet()) {
ot.merge(as, has.getAmount(as));
}
}
clearNullAspects(ot);
ThaumcraftApi.registerObjectTag(is, ot);
DragonAPICore.log("Registering " + is + " aspects " + aspectsToString(ot));
}
