Call PortalCreateEvent when players enter the end (#5618)

Spigot-Server-Patches/0728-call-PortalCreateEvent-players-and-end-platform.patch

@@ -0,0 +1,45 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <jake.m.potrebic@gmail.com>
+Date: Wed, 12 May 2021 03:21:22 -0700
+Subject: [PATCH] call PortalCreateEvent players and end platform
+
+
+diff --git a/src/main/java/net/minecraft/core/BlockPosition.java b/src/main/java/net/minecraft/core/BlockPosition.java
+index eb67af795dd716d9f92ac32843accc1ec4efd647..4abc87b7e737bc652e84f76a508ab85501d1556f 100644
+--- a/src/main/java/net/minecraft/core/BlockPosition.java
++++ b/src/main/java/net/minecraft/core/BlockPosition.java
+@@ -496,6 +496,7 @@ public class BlockPosition extends BaseBlockPosition {
+             return this.d(this.getX() + enumdirection.getAdjacentX() * i, this.getY() + enumdirection.getAdjacentY() * i, this.getZ() + enumdirection.getAdjacentZ() * i);
+         }
+ 
++        public BlockPosition.MutableBlockPosition withOffset(int x, int y, int z) { return e(x, y, z); } // Paper - OBFHELPER
+         public BlockPosition.MutableBlockPosition e(int i, int j, int k) {
+             return this.d(this.getX() + i, this.getY() + j, this.getZ() + k);
+         }
+diff --git a/src/main/java/net/minecraft/server/level/EntityPlayer.java b/src/main/java/net/minecraft/server/level/EntityPlayer.java
+index 1161605d9f4f9727282ac3677a916a9ebdb1263b..10e9e5328f783832b957113a8672f45f90ace813 100644
+--- a/src/main/java/net/minecraft/server/level/EntityPlayer.java
++++ b/src/main/java/net/minecraft/server/level/EntityPlayer.java
+@@ -1144,15 +1144,21 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
+     private void a(WorldServer worldserver, BlockPosition blockposition) {
+         BlockPosition.MutableBlockPosition blockposition_mutableblockposition = blockposition.i();
+ 
++        org.bukkit.craftbukkit.util.BlockStateListPopulator blockList = new org.bukkit.craftbukkit.util.BlockStateListPopulator(worldserver); // Paper
+         for (int i = -2; i <= 2; ++i) {
+             for (int j = -2; j <= 2; ++j) {
+                 for (int k = -1; k < 3; ++k) {
+                     IBlockData iblockdata = k == -1 ? Blocks.OBSIDIAN.getBlockData() : Blocks.AIR.getBlockData();
+ 
+-                    worldserver.setTypeUpdate(blockposition_mutableblockposition.g(blockposition).e(j, k, i), iblockdata);
++                    blockList.setTypeAndData(blockposition_mutableblockposition.setValues(blockposition).withOffset(j, k, i), iblockdata, 3); // Paper
+                 }
+             }
+         }
++        // Paper start
++        if (new org.bukkit.event.world.PortalCreateEvent((List< org.bukkit.block.BlockState>) (List) blockList.getList(), worldserver.getWorld(), this.getBukkitEntity(), org.bukkit.event.world.PortalCreateEvent.CreateReason.END_PLATFORM).callEvent()) {
++            blockList.updateList();
++        }
++        // Paper end
+ 
+     }
+