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fix: legacy component serialisation was wiped out 

When merging 4e958e229f, nobody caught the
fact we removed the component serialisation of legacy BungeeCord Chat
API components in the PacketPlayOutTitle class.

Test plugin code:

```kotlin
class LegacyMessageCommand : BaseCommand() {
    override fun register(manager: PaperCommandManager<CommandSender>) {
        manager.command(manager.commandBuilder("legacymsg")
            .sender<Player>()
            .handler {
                val component = ComponentBuilder("Test")
                    .color(ChatColor.DARK_RED)
                    .bold(true)
                    .append(" message")
                    .bold(false)
                    .color(ChatColor.of("#f8a8a8"))
                    .event(
                        HoverEvent(
                            HoverEvent.Action.SHOW_TEXT,
                            Text(
                                ComponentBuilder("Test hover")
                                    .color(ChatColor.AQUA)
                                    .underlined(true)
                                    .create()
                            )
                        )
                    )
                    .event(
                        ClickEvent(
                            ClickEvent.Action.SUGGEST_COMMAND,
                            "/legacymsg"
                        )
                    )
                    .create()
                it.sender.sendMessage(*component)
                it.sender.sendActionBar(*component)
                it.sender.sendTitle(
                    Title.builder()
                        .title(component)
                        .subtitle(component)
                        .fadeIn(40)
                        .stay(60)
                        .fadeOut(40)
                        .build()
                )
            })
    }
}
```

Fixes GH-5271.
This commit is contained in:
Mariell Hoversholm 2021-02-27 12:02:06 +01:00
parent 2dd5dccf00
commit c02c22fde5
3 changed files with 33 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
Spigot-Server-Patches/0049-Player-Tab-List-and-Title-APIs.patch
View File

@ -16,8 +16,24 @@ index de6bfc27cd38fd6293853d55cf62699aade94212..65aec1dc2fd9ef9c9a9f022f13008505
@Nullable
public static IChatMutableComponent a(String s) {
return (IChatMutableComponent) ChatDeserializer.a(IChatBaseComponent.ChatSerializer.a, s, IChatMutableComponent.class, false);
diff --git a/src/main/java/net/minecraft/server/PacketDataSerializer.java b/src/main/java/net/minecraft/server/PacketDataSerializer.java
index 6c9aed49d5e63d6df608719ed17e813f86e93fcc..391f96e585d80f7921fd96f207b0b60d88961ae7 100644
--- a/src/main/java/net/minecraft/server/PacketDataSerializer.java
+++ b/src/main/java/net/minecraft/server/PacketDataSerializer.java
@@ -158,6 +158,11 @@ public class PacketDataSerializer extends ByteBuf {
public PacketDataSerializer writeComponent(final net.kyori.adventure.text.Component component) {
return this.writeUtf(PaperAdventure.asJsonString(component, this.adventure$locale), 262144);
}
+
+ @Deprecated
+ public PacketDataSerializer writeComponent(final net.md_5.bungee.api.chat.BaseComponent[] component) {
+ return this.writeUtf(net.md_5.bungee.chat.ComponentSerializer.toString(component), 262144);
+ }
// Paper end
public PacketDataSerializer a(IChatBaseComponent ichatbasecomponent) {
diff --git a/src/main/java/net/minecraft/server/PacketPlayOutTitle.java b/src/main/java/net/minecraft/server/PacketPlayOutTitle.java
index 772ca6256964692a2b9c12e2edc532d2a8f51f7b..f98a261d825c9ebe284f1e3658ca1df451995b59 100644
index 772ca6256964692a2b9c12e2edc532d2a8f51f7b..71168d9d0252e93253fa3b3f0bface3ae58757b7 100644
--- a/src/main/java/net/minecraft/server/PacketPlayOutTitle.java
+++ b/src/main/java/net/minecraft/server/PacketPlayOutTitle.java
@@ -44,6 +44,17 @@ public class PacketPlayOutTitle implements Packet<PacketListenerPlayOut> {
@ -38,6 +54,15 @@ index 772ca6256964692a2b9c12e2edc532d2a8f51f7b..f98a261d825c9ebe284f1e3658ca1df4
@Override
public void b(PacketDataSerializer packetdataserializer) throws IOException {
@@ -52,6 +63,8 @@ public class PacketPlayOutTitle implements Packet<PacketListenerPlayOut> {
// Paper start
if (this.adventure$text != null) {
packetdataserializer.writeComponent(this.adventure$text);
+ } else if (this.components != null) {
+ packetdataserializer.writeComponent(this.components);
} else
// Paper end
packetdataserializer.a(this.b);
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 4c0a6d00b17b5e11c0f2b5d7170701bedd20b87c..2542b3a135dd3f728a5a44c9f9c81ae524734abf 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java

6
Spigot-Server-Patches/0261-Fix-client-rendering-skulls-from-same-user.patch
View File

@ -25,10 +25,10 @@ index bdb6f9bf3477f85859e3f0dd761e2e895f1a8e2b..22568201a292edc8e25396e55cad1572
private Entity k;
private ShapeDetectorBlock l;
diff --git a/src/main/java/net/minecraft/server/PacketDataSerializer.java b/src/main/java/net/minecraft/server/PacketDataSerializer.java
index 6c9aed49d5e63d6df608719ed17e813f86e93fcc..3d6fbde63d110559b552d052ef9a934318a00682 100644
index 391f96e585d80f7921fd96f207b0b60d88961ae7..3a257d3b0a6adb4d0a43833b996d70765559eff8 100644
--- a/src/main/java/net/minecraft/server/PacketDataSerializer.java
+++ b/src/main/java/net/minecraft/server/PacketDataSerializer.java
@@ -293,9 +293,18 @@ public class PacketDataSerializer extends ByteBuf {
@@ -298,9 +298,18 @@ public class PacketDataSerializer extends ByteBuf {
if (item.usesDurability() || item.n()) {
// Spigot start - filter
itemstack = itemstack.cloneItemStack();
@ -48,7 +48,7 @@ index 6c9aed49d5e63d6df608719ed17e813f86e93fcc..3d6fbde63d110559b552d052ef9a9343
}
this.a(nbttagcompound);
@@ -315,7 +324,16 @@ public class PacketDataSerializer extends ByteBuf {
@@ -320,7 +329,16 @@ public class PacketDataSerializer extends ByteBuf {
itemstack.setTag(this.l());
// CraftBukkit start
if (itemstack.getTag() != null) {

8
Spigot-Server-Patches/0299-Add-Velocity-IP-Forwarding-Support.patch
View File

@ -211,10 +211,10 @@ index 066b0dbdbc101a8235fb872c2d1e9d427dfd6bb8..ddad076c7eb6d30f2e0f187e004c9e19
}
diff --git a/src/main/java/net/minecraft/server/PacketDataSerializer.java b/src/main/java/net/minecraft/server/PacketDataSerializer.java
index 3d6fbde63d110559b552d052ef9a934318a00682..4be310ada6477b2040f2ea11010f429c3f38c4ac 100644
index 3a257d3b0a6adb4d0a43833b996d70765559eff8..8865e8e375f7cb437e5a7ff9f42a4156d8edd9e3 100644
--- a/src/main/java/net/minecraft/server/PacketDataSerializer.java
+++ b/src/main/java/net/minecraft/server/PacketDataSerializer.java
@@ -173,6 +173,7 @@ public class PacketDataSerializer extends ByteBuf {
@@ -178,6 +178,7 @@ public class PacketDataSerializer extends ByteBuf {
return this.d(oenum.ordinal());
}
@ -222,7 +222,7 @@ index 3d6fbde63d110559b552d052ef9a934318a00682..4be310ada6477b2040f2ea11010f429c
public int i() {
int i = 0;
int j = 0;
@@ -213,6 +214,7 @@ public class PacketDataSerializer extends ByteBuf {
@@ -218,6 +219,7 @@ public class PacketDataSerializer extends ByteBuf {
return this;
}
@ -230,7 +230,7 @@ index 3d6fbde63d110559b552d052ef9a934318a00682..4be310ada6477b2040f2ea11010f429c
public UUID k() {
return new UUID(this.readLong(), this.readLong());
}
@@ -340,6 +342,7 @@ public class PacketDataSerializer extends ByteBuf {
@@ -345,6 +347,7 @@ public class PacketDataSerializer extends ByteBuf {
}
}