Fix horse armor desync (#11341)

1 files changed, 67 insertions, 0 deletions

diff --git a/patches/server/0258-Add-option-to-prevent-players-from-moving-into-unloa.patch b/patches/server/0258-Add-option-to-prevent-players-from-moving-into-unloa.patch
new file mode 100644
index 0000000000..c62badf3b1
--- /dev/null
+++ b/patches/server/0258-Add-option-to-prevent-players-from-moving-into-unloa.patch
@@ -0,0 +1,67 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Gabriele C <[email protected]>
+Date: Mon, 22 Oct 2018 17:34:10 +0200
+Subject: [PATCH] Add option to prevent players from moving into unloaded
+ chunks #1551
+
+
+diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+index 5ed35d744a87290a03e9bf58143b5650501af0e6..6cf68d7173bc23c39261856f11cbd42de387bd60 100644
+--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
++++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+@@ -494,9 +494,9 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
+                 double d0 = entity.getX();
+                 double d1 = entity.getY();
+                 double d2 = entity.getZ();
+-                double d3 = ServerGamePacketListenerImpl.clampHorizontal(packet.getX());
+-                double d4 = ServerGamePacketListenerImpl.clampVertical(packet.getY());
+-                double d5 = ServerGamePacketListenerImpl.clampHorizontal(packet.getZ());
++                double d3 = ServerGamePacketListenerImpl.clampHorizontal(packet.getX()); final double toX = d3; // Paper - OBFHELPER
++                double d4 = ServerGamePacketListenerImpl.clampVertical(packet.getY()); final double toY = d4; // Paper - OBFHELPER
++                double d5 = ServerGamePacketListenerImpl.clampHorizontal(packet.getZ()); final double toZ = d5; // Paper - OBFHELPER
+                 float f = Mth.wrapDegrees(packet.getYRot());
+                 float f1 = Mth.wrapDegrees(packet.getXRot());
+                 double d6 = d3 - this.vehicleFirstGoodX;
+@@ -530,6 +530,16 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
+                 }
+                 speed *= 2f; // TODO: Get the speed of the vehicle instead of the player
+ 
++                // Paper start - Prevent moving into unloaded chunks
++                if (this.player.level().paperConfig().chunks.preventMovingIntoUnloadedChunks && (
++                    !worldserver.areChunksLoadedForMove(this.player.getBoundingBox().expandTowards(new Vec3(toX, toY, toZ).subtract(this.player.position()))) ||
++                        !worldserver.areChunksLoadedForMove(entity.getBoundingBox().expandTowards(new Vec3(toX, toY, toZ).subtract(entity.position())))
++                    )) {
++                    this.connection.send(new ClientboundMoveVehiclePacket(entity));
++                    return;
++                }
++                // Paper end - Prevent moving into unloaded chunks
++
+                 if (d10 - d9 > Math.max(100.0D, Math.pow((double) (org.spigotmc.SpigotConfig.movedTooQuicklyMultiplier * (float) i * speed), 2)) && !this.isSingleplayerOwner()) {
+                 // CraftBukkit end
+                     ServerGamePacketListenerImpl.LOGGER.warn("{} (vehicle of {}) moved too quickly! {},{},{}", new Object[]{entity.getName().getString(), this.player.getName().getString(), d6, d7, d8});
+@@ -1157,9 +1167,9 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
+                 }
+ 
+                 if (!this.updateAwaitingTeleport()) {
+-                    double d0 = ServerGamePacketListenerImpl.clampHorizontal(packet.getX(this.player.getX()));
+-                    double d1 = ServerGamePacketListenerImpl.clampVertical(packet.getY(this.player.getY()));
+-                    double d2 = ServerGamePacketListenerImpl.clampHorizontal(packet.getZ(this.player.getZ()));
++                    double d0 = ServerGamePacketListenerImpl.clampHorizontal(packet.getX(this.player.getX())); final double toX = d0; // Paper - OBFHELPER
++                    double d1 = ServerGamePacketListenerImpl.clampVertical(packet.getY(this.player.getY())); final double toY = d1; // Paper - OBFHELPER
++                    double d2 = ServerGamePacketListenerImpl.clampHorizontal(packet.getZ(this.player.getZ())); final double toZ = d2; // Paper - OBFHELPER
+                     float f = Mth.wrapDegrees(packet.getYRot(this.player.getYRot()));
+                     float f1 = Mth.wrapDegrees(packet.getXRot(this.player.getXRot()));
+ 
+@@ -1217,6 +1227,12 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
+                                 } else {
+                                     speed = this.player.getAbilities().walkingSpeed * 10f;
+                                 }
++                                // Paper start - Prevent moving into unloaded chunks
++                                if (this.player.level().paperConfig().chunks.preventMovingIntoUnloadedChunks && (this.player.getX() != toX || this.player.getZ() != toZ) && !worldserver.areChunksLoadedForMove(this.player.getBoundingBox().expandTowards(new Vec3(toX, toY, toZ).subtract(this.player.position())))) {
++                                    this.internalTeleport(this.player.getX(), this.player.getY(), this.player.getZ(), this.player.getYRot(), this.player.getXRot(), Collections.emptySet());
++                                    return;
++                                }
++                                // Paper end - Prevent moving into unloaded chunks
+ 
+                                 if (!this.player.isChangingDimension() && (!this.player.level().getGameRules().getBoolean(GameRules.RULE_DISABLE_ELYTRA_MOVEMENT_CHECK) || !flag)) {
+                                     float f2 = flag ? 300.0F : 100.0F;