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Fixed 1.7.2 -> 1.7.6 UUID conversion

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RaphiMC 2024-02-07 15:37:37 +01:00
parent 9e6c17a9da
commit cfe6c57d0e
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GPG Key ID: 0F6BB0657A03AC94
1 changed files with 18 additions and 2 deletions
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20
src/main/java/net/raphimc/vialegacy/protocols/release/protocol1_7_6_10to1_7_2_5/Protocol1_7_6_10to1_7_2_5.java
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@ -42,6 +42,8 @@ import java.util.UUID;
public class Protocol1_7_6_10to1_7_2_5 extends AbstractProtocol<ClientboundPackets1_7_2, ClientboundPackets1_7_2, ServerboundPackets1_7_2, ServerboundPackets1_7_2> {
private static final String UUID_PATTERN = "[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}";
public Protocol1_7_6_10to1_7_2_5() {
super(ClientboundPackets1_7_2.class, ClientboundPackets1_7_2.class, ServerboundPackets1_7_2.class, ServerboundPackets1_7_2.class);
}
@ -51,15 +53,16 @@ public class Protocol1_7_6_10to1_7_2_5 extends AbstractProtocol<ClientboundPacke
this.registerClientbound(State.LOGIN, ClientboundLoginPackets.GAME_PROFILE.getId(), ClientboundLoginPackets.GAME_PROFILE.getId(), new PacketHandlers() {
@Override
public void register() {
map(Type.STRING, Type.STRING, BaseProtocol1_7::addDashes); // uuid
map(Type.STRING); // uuid
map(Type.STRING); // name
handler(wrapper -> wrapper.set(Type.STRING, 0, fixGameProfileUuid(wrapper.get(Type.STRING, 0), wrapper.get(Type.STRING, 1))));
}
});
this.registerClientbound(ClientboundPackets1_7_2.SPAWN_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // entity id
map(Type.STRING, Type.STRING, BaseProtocol1_7::addDashes); // uuid
map(Type.STRING); // uuid
map(Type.STRING); // name
create(Type.VAR_INT, 0); // properties count
map(Type.INT); // x
@ -69,6 +72,7 @@ public class Protocol1_7_6_10to1_7_2_5 extends AbstractProtocol<ClientboundPacke
map(Type.BYTE); // pitch
map(Type.SHORT); // item in hand
map(Types1_7_6.METADATA_LIST); // metadata
handler(wrapper -> wrapper.set(Type.STRING, 0, fixGameProfileUuid(wrapper.get(Type.STRING, 0), wrapper.get(Type.STRING, 1))));
}
});
this.registerClientbound(ClientboundPackets1_7_2.CHAT_MESSAGE, new PacketHandlers() {
@ -161,4 +165,16 @@ public class Protocol1_7_6_10to1_7_2_5 extends AbstractProtocol<ClientboundPacke
return ownerTag;
}
private static String fixGameProfileUuid(final String uuid, final String name) {
if (uuid.matches(UUID_PATTERN)) {
return uuid;
} else if (uuid.length() == 32) {
final String dashedUuid = BaseProtocol1_7.addDashes(uuid);
if (dashedUuid.matches(UUID_PATTERN)) {
return dashedUuid;
}
}
return new GameProfile(name).uuid.toString();
}
}