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Handle experience orb spawn via add entity packet in 1.14->1.13.2 (#849)

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EnZaXD 2024-08-03 10:41:03 +02:00 committed by GitHub
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commit bc06d9ecc1
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common/src/main/java/com/viaversion/viabackwards/protocol/v1_14to1_13_2/rewriter/EntityPacketRewriter1_14.java
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@ -153,6 +153,27 @@ public class EntityPacketRewriter1_14 extends LegacyEntityRewriter<ClientboundPa
};
if (data != 0)
wrapper.set(Types.INT, 0, data);
} else if (entityType.is(EntityTypes1_13.EntityType.EXPERIENCE_ORB)) {
// Newer clients can spawn experience orbs via add entity, map to add experience orb and override values via multiple packets
wrapper.cancel();
final int entityId = wrapper.get(Types.VAR_INT, 0);
// Shrug about uuid or rotations
final PacketWrapper addExperienceOrb = PacketWrapper.create(ClientboundPackets1_13.ADD_EXPERIENCE_ORB, wrapper.user());
addExperienceOrb.write(Types.VAR_INT, entityId); // Entity id
addExperienceOrb.write(Types.DOUBLE, wrapper.get(Types.DOUBLE, 0)); // X
addExperienceOrb.write(Types.DOUBLE, wrapper.get(Types.DOUBLE, 1)); // Y
addExperienceOrb.write(Types.DOUBLE, wrapper.get(Types.DOUBLE, 2)); // Z
addExperienceOrb.write(Types.SHORT, (short) 0); // Experience count
addExperienceOrb.send(Protocol1_14To1_13_2.class);
final PacketWrapper setEntityMotion = PacketWrapper.create(ClientboundPackets1_13.SET_ENTITY_MOTION, wrapper.user());
setEntityMotion.write(Types.VAR_INT, entityId); // Entity id
setEntityMotion.write(Types.SHORT, wrapper.get(Types.SHORT, 0));
setEntityMotion.write(Types.SHORT, wrapper.get(Types.SHORT, 1));
setEntityMotion.write(Types.SHORT, wrapper.get(Types.SHORT, 2));
setEntityMotion.send(Protocol1_14To1_13_2.class);
return;
} else {
for (final EntityTypes1_13.ObjectType type : EntityTypes1_13.ObjectType.values()) {
if (type.getType() == entityType) {