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Add SportBukkit fix for visually offset entities

This commit is contained in:
Zach Brown 2014-09-10 16:19:22 -05:00
parent e60db6a306
commit 798eced7fc
1 changed files with 78 additions and 0 deletions
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78
Spigot-Server-Patches/0042-Add-SportBukkit-fix-for-certain-visually-offset-enti.patch Normal file
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@ -0,0 +1,78 @@
From 086f11f8a45ecfd90d16709d4fe20739df317cc5 Mon Sep 17 00:00:00 2001
From: Zach Brown <Zbob750@live.com>
Date: Mon, 8 Sep 2014 23:25:48 -0500
Subject: [PATCH] Add SportBukkit fix for certain visually offset entities
diff --git a/src/main/java/net/minecraft/server/EntityTrackerEntry.java b/src/main/java/net/minecraft/server/EntityTrackerEntry.java
index 46c4fb8..0c7b6f8 100644
--- a/src/main/java/net/minecraft/server/EntityTrackerEntry.java
+++ b/src/main/java/net/minecraft/server/EntityTrackerEntry.java
@@ -147,7 +147,8 @@ public class EntityTrackerEntry {
this.scanPlayers(new java.util.ArrayList(this.trackedPlayers));
}
// CraftBukkit end
- object = new PacketPlayOutEntityTeleport(this.tracker.getId(), i, j, k, (byte) l, (byte) i1, tracker.onGround); // Spigot - protocol patch
+ // PaperSpigot - Fix visual offset of falling block entities in proto patch
+ object = new PacketPlayOutEntityTeleport(this.tracker.getId(), i, j, k, (byte) l, (byte) i1, tracker.onGround, tracker instanceof EntityFallingBlock || tracker instanceof EntityTNTPrimed); // Spigot - protocol patch
}
}
diff --git a/src/main/java/net/minecraft/server/PacketPlayOutEntityTeleport.java b/src/main/java/net/minecraft/server/PacketPlayOutEntityTeleport.java
index 87260d5..1906e38 100644
--- a/src/main/java/net/minecraft/server/PacketPlayOutEntityTeleport.java
+++ b/src/main/java/net/minecraft/server/PacketPlayOutEntityTeleport.java
@@ -9,6 +9,7 @@ public class PacketPlayOutEntityTeleport extends Packet {
private byte e;
private byte f;
private boolean onGround; // Spigot - protocol patch
+ private boolean heightCorrection; // PaperSpigot - Fix visual offset of falling block entities in proto patch
public PacketPlayOutEntityTeleport() {}
@@ -21,7 +22,7 @@ public class PacketPlayOutEntityTeleport extends Packet {
this.f = (byte) ((int) (entity.pitch * 256.0F / 360.0F));
}
- public PacketPlayOutEntityTeleport(int i, int j, int k, int l, byte b0, byte b1, boolean onGround) { // Spigot - protocol patch
+ public PacketPlayOutEntityTeleport(int i, int j, int k, int l, byte b0, byte b1, boolean onGround, boolean heightCorrection) { // Spigot - protocol patch
this.a = i;
this.b = j;
this.c = k;
@@ -29,6 +30,7 @@ public class PacketPlayOutEntityTeleport extends Packet {
this.e = b0;
this.f = b1;
this.onGround = onGround; // Spigot - protocol patch
+ this.heightCorrection = heightCorrection; // PaperSpigot - Fix visual offset of falling block entities in proto patch
}
public void a(PacketDataSerializer packetdataserializer) {
@@ -51,7 +53,8 @@ public class PacketPlayOutEntityTeleport extends Packet {
}
// Spigot end
packetdataserializer.writeInt(this.b);
- packetdataserializer.writeInt(this.c);
+ // PaperSpigot - Fix visual offset of falling block entities in proto patch
+ packetdataserializer.writeInt(packetdataserializer.version >= 16 && this.heightCorrection ? this.c - 16 : this.c); // Spigot - protocol patch
packetdataserializer.writeInt(this.d);
packetdataserializer.writeByte(this.e);
packetdataserializer.writeByte(this.f);
diff --git a/src/main/java/net/minecraft/server/PacketPlayOutSpawnEntity.java b/src/main/java/net/minecraft/server/PacketPlayOutSpawnEntity.java
index dcf1204..a137db4 100644
--- a/src/main/java/net/minecraft/server/PacketPlayOutSpawnEntity.java
+++ b/src/main/java/net/minecraft/server/PacketPlayOutSpawnEntity.java
@@ -116,6 +116,11 @@ public class PacketPlayOutSpawnEntity extends Packet {
int data = k >> 16;
k = id | ( data << 12 );
}
+ // PaperSpigot start - Fix visual offset of falling block entities on proto patch
+ if ((j == 50 || j == 70 || j == 74) && packetdataserializer.version >= 16) { // TNTPrimed, FallingSand, DragonEgg
+ this.c -= 16;
+ }
+ // PaperSpigot end
// Spigot end
packetdataserializer.writeInt(this.b);
packetdataserializer.writeInt(this.c);
--
1.9.1