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05466e3b47
Upstream has released updates that appear to apply compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing. Bukkit Changes: d2834556 SPIGOT-4219: Event for PigZombies angering. CraftBukkit Changes:a9c796f1SPIGOT-4184: Fix furnaces not matching Vanilla smelt or animations195f071eSPIGOT-4219: Event for PigZombies angering.5e3082c7SPIGOT-4230: Improve legacy block types
104 lines
4.0 KiB
Diff
104 lines
4.0 KiB
Diff
From d73a40f069529206aaa5365608272d6bfb902162 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Mon, 17 Jun 2013 01:24:00 -0400
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Subject: [PATCH] Entity Tracking Improvements
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If any part of a Vehicle/Passenger relationship is visible to a player,
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send all passenger/vehicles to the player in the chain.
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index da1254f5e1..428eaca37a 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -71,6 +71,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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protected CraftEntity bukkitEntity;
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+ EntityTrackerEntry tracker; // Paper
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public CraftEntity getBukkitEntity() {
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if (bukkitEntity == null) {
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bukkitEntity = CraftEntity.getEntity(world.getServer(), this);
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diff --git a/src/main/java/net/minecraft/server/EntityTrackerEntry.java b/src/main/java/net/minecraft/server/EntityTrackerEntry.java
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index a04a06f3bf..c405cc74ba 100644
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--- a/src/main/java/net/minecraft/server/EntityTrackerEntry.java
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+++ b/src/main/java/net/minecraft/server/EntityTrackerEntry.java
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@@ -49,6 +49,7 @@ public class EntityTrackerEntry {
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// Paper end
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public EntityTrackerEntry(Entity entity, int i, int j, int k, boolean flag) {
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+ entity.tracker = this; // Paper
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this.tracker = entity;
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this.e = i;
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this.f = j;
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@@ -446,17 +447,59 @@ public class EntityTrackerEntry {
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this.tracker.b(entityplayer);
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entityplayer.d(this.tracker);
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+ updatePassengers(entityplayer); // Paper
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}
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} else if (this.trackedPlayers.contains(entityplayer)) {
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this.trackedPlayers.remove(entityplayer);
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this.tracker.c(entityplayer);
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entityplayer.c(this.tracker);
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+ updatePassengers(entityplayer); // Paper
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}
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}
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}
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public boolean c(EntityPlayer entityplayer) {
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+ // Paper start
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+ if (tracker.isPassenger()) {
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+ return isTrackedBy(tracker.getVehicle(), entityplayer);
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+ } else if (hasPassengerInRange(tracker, entityplayer)) {
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+ return true;
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+ }
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+
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+ return isInRangeOfPlayer(entityplayer);
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+ }
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+ private static boolean hasPassengerInRange(Entity entity, EntityPlayer entityplayer) {
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+ if (!entity.isVehicle()) {
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+ return false;
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+ }
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+ for (Entity passenger : entity.passengers) {
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+ if (passenger.tracker != null && passenger.tracker.isInRangeOfPlayer(entityplayer)) {
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+ return true;
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+ }
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+ if (passenger.isVehicle()) {
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+ if (hasPassengerInRange(passenger, entityplayer)) {
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+ return true;
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+ }
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+ }
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+ }
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+ return false;
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+ }
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+ private static boolean isTrackedBy(Entity entity, EntityPlayer entityplayer) {
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+ return entity == entityplayer || entity.tracker != null && entity.tracker.trackedPlayers.contains(entityplayer);
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+ }
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+ private void updatePassengers(EntityPlayer player) {
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+ if (tracker.isVehicle()) {
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+ tracker.passengers.forEach((e) -> {
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+ if (e.tracker != null) {
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+ e.tracker.updatePlayer(player);
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+ }
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+ });
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+ player.playerConnection.sendPacket(new PacketPlayOutMount(this.tracker));
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+ }
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+ }
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+ private boolean isInRangeOfPlayer(EntityPlayer entityplayer) {
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+ // Paper end
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double d0 = entityplayer.locX - (double) this.xLoc / 4096.0D;
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double d1 = entityplayer.locZ - (double) this.zLoc / 4096.0D;
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int i = Math.min(this.e, this.f);
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@@ -597,6 +640,7 @@ public class EntityTrackerEntry {
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this.trackedPlayers.remove(entityplayer);
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this.tracker.c(entityplayer);
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entityplayer.c(this.tracker);
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+ updatePassengers(entityplayer); // Paper
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}
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}
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--
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2.18.0
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