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Merge pull request #853 from creeper123123321/dev

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Changes on plugin channel rewriting
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Mats 2018-07-15 14:48:39 +02:00 committed by GitHub
commit b83b7ee2bc
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1 changed files with 42 additions and 25 deletions
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67
common/src/main/java/us/myles/ViaVersion/protocols/protocolsnapshotto1_12_2/packets/InventoryPackets.java
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@ -3,6 +3,7 @@ package us.myles.ViaVersion.protocols.protocolsnapshotto1_12_2.packets;
import com.github.steveice10.opennbt.tag.builtin.*;
import com.google.common.base.Joiner;
import com.google.common.base.Optional;
import com.google.common.io.BaseEncoding;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.protocol.Protocol;
@ -133,7 +134,7 @@ public class InventoryPackets {
}
} else {
String originalChannel = channel;
channel = getNewPluginChannelId(channel).orNull();
channel = getNewPluginChannelId(channel);
if (channel == null) {
System.out.println("Plugin message cancelled " + originalChannel); // TODO remove this debug
wrapper.cancel();
@ -142,7 +143,8 @@ public class InventoryPackets {
String[] channels = new String(wrapper.read(Type.REMAINING_BYTES), StandardCharsets.UTF_8).split("\0");
List<String> rewrittenChannels = new ArrayList<>();
for (int i = 0; i < channels.length; i++) {
String rewritten = getNewPluginChannelId(channels[i]).orNull();
String rewritten = getNewPluginChannelId(channels[i]);
System.out.println(channels[i] + " -> " + rewritten);
if (rewritten != null)
rewrittenChannels.add(rewritten);
else
@ -213,7 +215,8 @@ public class InventoryPackets {
public void handle(PacketWrapper wrapper) throws Exception {
String channel = wrapper.get(Type.STRING, 0);
String originalChannel = channel;
channel = getOldPluginChannelId(channel).orNull();
channel = getOldPluginChannelId(channel);
System.out.println(originalChannel + " -> " + channel);
if (channel == null) {
System.out.println("Plugin message cancelled " + originalChannel); // TODO remove this debug
wrapper.cancel();
@ -222,7 +225,8 @@ public class InventoryPackets {
String[] channels = new String(wrapper.read(Type.REMAINING_BYTES), StandardCharsets.UTF_8).split("\0");
List<String> rewrittenChannels = new ArrayList<>();
for (int i = 0; i < channels.length; i++) {
String rewritten = getOldPluginChannelId(channels[i]).orNull();
String rewritten = getOldPluginChannelId(channels[i]);
System.out.println(channels[i] + " -> " + rewritten);
if (rewritten != null)
rewrittenChannels.add(rewritten);
else
@ -480,34 +484,47 @@ public class InventoryPackets {
|| id == 443; // elytra
}
public static Optional<String> getNewPluginChannelId(String old) {
if (old.equalsIgnoreCase("MC|TrList"))
return Optional.of("minecraft:trader_list");
if (old.equalsIgnoreCase("MC|Brand"))
return Optional.of("minecraft:brand");
if (old.equalsIgnoreCase("MC|BOpen"))
return Optional.of("minecraft:book_open");
if (old.equalsIgnoreCase("MC|DebugPath"))
return Optional.of("minecraft:debug/paths");
if (old.equalsIgnoreCase("MC|DebugNeighborsUpdate"))
return Optional.of("minecraft:debug/neighbors_update");
if (old.equalsIgnoreCase("REGISTER"))
return Optional.of("minecraft:register");
if (old.equalsIgnoreCase("UNREGISTER"))
return Optional.of("minecraft:unregister");
return Optional.absent();
public static String getNewPluginChannelId(String old) {
switch (old) {
case "MC|TrList":
return "minecraft:trader_list";
case "MC|Brand":
return "minecraft:brand";
case "MC|BOpen":
return "minecraft:book_open";
case "MC|DebugPath":
return "minecraft:debug/paths";
case "MC|DebugNeighborsUpdate":
return "minecraft:debug/neighbors_update";
case "REGISTER":
return "minecraft:register";
case "UNREGISTER":
return "minecraft:unregister";
case "BungeeCord":
return "bungeecord:main";
default:
return old.matches("[0-9a-z_-]+:[0-9a-z_/.-]+") // Identifier regex
? old
: "viaversion:legacy/" + BaseEncoding.base32().lowerCase().withPadChar('-').encode(
old.getBytes(StandardCharsets.UTF_8));
}
}
public static Optional<String> getOldPluginChannelId(String newId) {
public static String getOldPluginChannelId(String newId) {
switch (newId) {
case "minecraft:register":
return Optional.of("REGISTER");
return "REGISTER";
case "minecraft:unregister":
return Optional.of("UNREGISTER");
return "UNREGISTER";
case "minecraft:brand":
return Optional.of("MC|Brand");
return "MC|Brand";
case "bungeecord:main":
return "BungeeCord";
default:
return Optional.absent();
return newId.startsWith("viaversion:legacy/")
? new String(BaseEncoding.base32().lowerCase().withPadChar('-').decode(
newId.substring(18)), StandardCharsets.UTF_8)
: newId;
}
}
}