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add dummy enchantments for 1.13 enchatments

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This commit is contained in:
Marco Neuhaus 2019-02-16 00:00:05 +01:00
parent 934bd4d1db
commit cd230b601d
1 changed files with 39 additions and 0 deletions
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39
core/src/main/java/nl/matsv/viabackwards/protocol/protocol1_12_2to1_13/packets/BlockItemPackets1_13.java
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@ -634,6 +634,7 @@ public class BlockItemPackets1_13 extends BlockItemRewriter<Protocol1_12_2To1_13
ListTag noMapped = new ListTag(NBT_TAG_NAME + "|Enchantments", CompoundTag.class);
ListTag ench = new ListTag("ench", CompoundTag.class);
List<Tag> lore = new ArrayList<>();
boolean dummyEnchatment = true;
for (Tag enchantmentEntry : enchantments) {
if (enchantmentEntry instanceof CompoundTag) {
CompoundTag enchEntry = new CompoundTag("");
@ -642,6 +643,7 @@ public class BlockItemPackets1_13 extends BlockItemRewriter<Protocol1_12_2To1_13
lore.add(new StringTag("", enchantmentMappings.get(newId)));
noMapped.add(enchantmentEntry);
}else{
dummyEnchatment = false;
Short oldId = MappingData.oldEnchantmentsIds.inverse().get(newId);
if (oldId == null && newId.startsWith("viaversion:legacy/")) {
oldId = Short.valueOf(newId.substring(18));
@ -657,6 +659,24 @@ public class BlockItemPackets1_13 extends BlockItemRewriter<Protocol1_12_2To1_13
}
}
}
if(dummyEnchatment && enchantments.size() > 0) {
ByteTag hideFlags = tag.get("HideFlags");
if(hideFlags == null){
hideFlags = new ByteTag("HideFlags");
tag.put(new ByteTag(NBT_TAG_NAME + "|noHideFlags"));
}
tag.put(new ByteTag(NBT_TAG_NAME + "|dummyEnchatment", hideFlags.getValue()));
CompoundTag enchEntry = new CompoundTag("");
enchEntry.put(new ShortTag("id", (short) 0));
enchEntry.put(new ShortTag("lvl", (short) 1));
byte value = hideFlags.getValue();
hideFlags.setValue(value |= 1);
tag.put(hideFlags);
ench.add(enchEntry);
}
tag.remove("Enchantment");
tag.put(noMapped);
tag.put(ench);
@ -864,10 +884,28 @@ public class BlockItemPackets1_13 extends BlockItemRewriter<Protocol1_12_2To1_13
if (tag.get("ench") instanceof ListTag) {
ListTag ench = tag.get("ench");
ListTag enchantments = new ListTag("Enchantments", CompoundTag.class);
boolean dummyEnchatment = false;
if(tag.get(NBT_TAG_NAME + "|dummyEnchatment") instanceof ByteTag){
ByteTag dummy = tag.get(NBT_TAG_NAME + "|dummyEnchatment");
if(tag.get("HideFlags") instanceof ByteTag){
if(tag.get(NBT_TAG_NAME + "|noHideFlags") instanceof ByteTag){
tag.remove("HideFlags");
tag.remove(NBT_TAG_NAME + "|noHideFlags");
}else{
ByteTag hideFlags = tag.get("HideFlags");
hideFlags.setValue(dummy.getValue());
}
}
dummyEnchatment = true;
tag.remove(NBT_TAG_NAME + "|dummyEnchatment");
}
for (Tag enchEntry : ench) {
if (enchEntry instanceof CompoundTag) {
CompoundTag enchantmentEntry = new CompoundTag("");
short oldId = ((Number) ((CompoundTag) enchEntry).get("id").getValue()).shortValue();
if(dummyEnchatment && oldId == 0){
continue; //Skip dummy enchatment
}
String newId = MappingData.oldEnchantmentsIds.get(oldId);
if (newId == null) {
newId = "viaversion:legacy/" + oldId;
@ -883,6 +921,7 @@ public class BlockItemPackets1_13 extends BlockItemRewriter<Protocol1_12_2To1_13
while (iterator.hasNext()){
enchantments.add(iterator.next());
}
tag.remove(NBT_TAG_NAME + "|Enchantments");
}
tag.remove("ench");
tag.put(enchantments);