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Only expose velocity relative tp flags to API (#11532)

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Since 1.21.2, vanilla split relative teleportation flags into position
and delta/velocity flags into separate enum entries.
This highlighted a design flaw in the paper api addition for teleport
flags, which just simply mirrored internals while also only being able
to apply the delta/velocity part of a flag, given the teleport target is
always absolute in the API.

This patch proposes to simply no longer expose the non-velocity related
flags to the API, instead marking the entire Relative enum as being
purely velocity related, as non-velocity related flags are not useful to
callers. This was done over simply exposing all internal flags, as
another vanilla change to the internal enum would result in the same
breakage.

The newly proposed API *only* promises that the passed flags prevent the
loss of velocity in the specific axis/context, which should be
independent enough of vanillas specific implementation of this feature.
This commit is contained in:
Bjarne Koll 2024-10-31 17:25:52 +01:00 • committed by GitHub
parent 147b7961fe
commit ad9c58e103
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
44 changed files with 157 additions and 124 deletions
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14
patches/server/1035-Add-proper-async-player-disconnections.patch
View file

@ -74,7 +74,7 @@ index fc242acade3ff06c9213428cde103cf078216382..b0bc66dc7248aae691dcab68b925b52a
return this.server.isSingleplayerOwner(this.playerProfile());
}
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index bcf6c5ec1cb4be806d49f30f3404498018760f91..eef96e946b80064fe211039a65db4192ea7a52d3 100644
index fc64c09f466e6a0fb3eb6aa47f28f90748e81ce6..e3458038d56b7133f991a5198db26398a299bf30 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -769,7 +769,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
@ -112,7 +112,7 @@ index bcf6c5ec1cb4be806d49f30f3404498018760f91..eef96e946b80064fe211039a65db4192
return;
}
this.lastBookTick = MinecraftServer.currentTick;
@@ -2304,7 +2304,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
@@ -2305,7 +2305,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
private void tryHandleChat(String s, Runnable runnable, boolean sync) { // CraftBukkit
if (ServerGamePacketListenerImpl.isChatMessageIllegal(s)) {
@ -121,7 +121,7 @@ index bcf6c5ec1cb4be806d49f30f3404498018760f91..eef96e946b80064fe211039a65db4192
} else if (this.player.isRemoved() || this.player.getChatVisibility() == ChatVisiblity.HIDDEN) { // CraftBukkit - dead men tell no tales
this.send(new ClientboundSystemChatPacket(Component.translatable("chat.disabled.options").withStyle(ChatFormatting.RED), false));
} else {
@@ -2327,7 +2327,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
@@ -2328,7 +2328,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
if (optional.isEmpty()) {
ServerGamePacketListenerImpl.LOGGER.warn("Failed to validate message acknowledgements from {}", this.player.getName().getString());
@ -130,7 +130,7 @@ index bcf6c5ec1cb4be806d49f30f3404498018760f91..eef96e946b80064fe211039a65db4192
}
return optional;
@@ -2498,7 +2498,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
@@ -2499,7 +2499,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
// this.chatSpamThrottler.increment();
if (!this.chatSpamThrottler.isIncrementAndUnderThreshold() && !this.server.getPlayerList().isOp(this.player.getGameProfile()) && !this.server.isSingleplayerOwner(this.player.getGameProfile())) {
// CraftBukkit end
@ -139,7 +139,7 @@ index bcf6c5ec1cb4be806d49f30f3404498018760f91..eef96e946b80064fe211039a65db4192
}
}
@@ -2510,7 +2510,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
@@ -2511,7 +2511,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
synchronized (this.lastSeenMessages) {
if (!this.lastSeenMessages.applyOffset(packet.offset())) {
ServerGamePacketListenerImpl.LOGGER.warn("Failed to validate message acknowledgements from {}", this.player.getName().getString());
@ -148,7 +148,7 @@ index bcf6c5ec1cb4be806d49f30f3404498018760f91..eef96e946b80064fe211039a65db4192
}
}
@@ -2658,7 +2658,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
@@ -2659,7 +2659,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
}
if (i > 4096) {
@ -157,7 +157,7 @@ index bcf6c5ec1cb4be806d49f30f3404498018760f91..eef96e946b80064fe211039a65db4192
}
}
@@ -3267,7 +3267,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
@@ -3268,7 +3268,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
// Paper start - auto recipe limit
if (!org.bukkit.Bukkit.isPrimaryThread()) {
if (!this.recipeSpamPackets.isIncrementAndUnderThreshold()) {