Paper/patches/server/0418-PortalCreateEvent-needs-to-know-its-entity.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mariell Hoversholm <proximyst@proximyst.com>
Date: Fri, 21 Aug 2020 20:57:54 +0200
Subject: [PATCH] PortalCreateEvent needs to know its entity


diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
index 72ce219546306fc50da37468f37cec8e6bf551fe..d95272b1765368a4cd968fa566ad68844dced4c8 100644
--- a/src/main/java/net/minecraft/world/item/ItemStack.java
+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
@@ -502,7 +502,7 @@ public final class ItemStack implements DataComponentHolder {
                         net.minecraft.world.level.block.state.BlockState block = world.getBlockState(newblockposition);
 
                         if (!(block.getBlock() instanceof BaseEntityBlock)) { // Containers get placed automatically
-                            block.onPlace(world, newblockposition, oldBlock, true);
+                            block.onPlace(world, newblockposition, oldBlock, true, context); // Paper - pass context
                         }
 
                         world.notifyAndUpdatePhysics(newblockposition, null, oldBlock, block, world.getBlockState(newblockposition), updateFlag, 512); // send null chunk as chunk.k() returns false by this point
diff --git a/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java b/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java
index 233236733537e036d3a37a3102f3ca6b887d076f..da4fd07f75aefb53b03e40c668f6c4a23693ffcb 100644
--- a/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java
@@ -144,12 +144,19 @@ public abstract class BaseFireBlock extends Block {
 
     @Override
     protected void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify) {
+        // Paper start - UseOnContext param
+        this.onPlace(state, world, pos, oldState, notify, null);
+    }
+
+    @Override
+    protected void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify, net.minecraft.world.item.context.UseOnContext context) {
+        // Paper end - UseOnContext param
         if (!oldState.is(state.getBlock())) {
             if (BaseFireBlock.inPortalDimension(world)) {
                 Optional<PortalShape> optional = PortalShape.findEmptyPortalShape(world, pos, Direction.Axis.X);
 
                 if (optional.isPresent()) {
-                    ((PortalShape) optional.get()).createPortalBlocks();
+                    ((PortalShape) optional.get()).createPortalBlocks(context); // Paper - pass context param
                     return;
                 }
             }
diff --git a/src/main/java/net/minecraft/world/level/block/FireBlock.java b/src/main/java/net/minecraft/world/level/block/FireBlock.java
index ceaa2a7048afc4955d3695af5291e83a79d83c5d..5dad1aa26a8908cba6a08398a4bad27f31d4c2c0 100644
--- a/src/main/java/net/minecraft/world/level/block/FireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/FireBlock.java
@@ -368,8 +368,10 @@ public class FireBlock extends BaseFireBlock {
     }
 
     @Override
-    protected void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify) {
-        super.onPlace(state, world, pos, oldState, notify);
+    // Paper start - UseOnContext param
+    protected void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify, net.minecraft.world.item.context.UseOnContext context) {
+        super.onPlace(state, world, pos, oldState, notify, context);
+    // Paper end - UseOnContext param
         world.scheduleTick(pos, (Block) this, FireBlock.getFireTickDelay(world.random));
     }
 
diff --git a/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java b/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
index 3e76f1baa321f1c2551a027a705bbeed48936e2b..24c2ec8e637373876a00bf292ac9318f79da7aef 100644
--- a/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
+++ b/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
@@ -155,6 +155,12 @@ public abstract class BlockBehaviour implements FeatureElement {
         DebugPackets.sendNeighborsUpdatePacket(world, pos);
     }
 
+    // Paper start - UseOnContext param
+    protected void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify, net.minecraft.world.item.context.UseOnContext context) {
+        this.onPlace(state, world, pos, oldState, notify);
+    }
+    // Paper end - UseOnContext param
+
     protected void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify) {
         org.spigotmc.AsyncCatcher.catchOp("block onPlace"); // Spigot
     }
@@ -1080,6 +1086,12 @@ public abstract class BlockBehaviour implements FeatureElement {
             this.getBlock().updateIndirectNeighbourShapes(this.asState(), world, pos, flags, maxUpdateDepth);
         }
 
+        // Paper start
+        public void onPlace(Level world, BlockPos pos, BlockState state, boolean notify, net.minecraft.world.item.context.UseOnContext context) {
+            this.getBlock().onPlace(this.asState(), world, pos, state, notify, context);
+        }
+        // Paper end
+
         public void onPlace(Level world, BlockPos pos, BlockState state, boolean notify) {
             this.getBlock().onPlace(this.asState(), world, pos, state, notify);
         }
diff --git a/src/main/java/net/minecraft/world/level/portal/PortalShape.java b/src/main/java/net/minecraft/world/level/portal/PortalShape.java
index 766884046e2c22da4cb99712ff09d1f439394523..935ae100d3672cf493ebb6a3e6f70442ea22219b 100644
--- a/src/main/java/net/minecraft/world/level/portal/PortalShape.java
+++ b/src/main/java/net/minecraft/world/level/portal/PortalShape.java
@@ -190,7 +190,14 @@ public class PortalShape {
     }
 
     // CraftBukkit start - return boolean
+    @io.papermc.paper.annotation.DoNotUse @Deprecated // Paper
     public boolean createPortalBlocks() {
+        // Paper start - UseOnContext param
+        return this.createPortalBlocks(null);
+    }
+
+    public boolean createPortalBlocks(net.minecraft.world.item.context.UseOnContext useOnContext) {
+        // Paper end - UseOnContext param
         org.bukkit.World bworld = this.level.getMinecraftWorld().getWorld();
 
         // Copy below for loop
@@ -200,7 +207,7 @@ public class PortalShape {
             this.blocks.setBlock(blockposition, iblockdata, 18);
         });
 
-        PortalCreateEvent event = new PortalCreateEvent((java.util.List<org.bukkit.block.BlockState>) (java.util.List) this.blocks.getList(), bworld, null, PortalCreateEvent.CreateReason.FIRE);
+        PortalCreateEvent event = new PortalCreateEvent((java.util.List<org.bukkit.block.BlockState>) (java.util.List) blocks.getList(), bworld, useOnContext == null || useOnContext.getPlayer() == null ? null : useOnContext.getPlayer().getBukkitEntity(), PortalCreateEvent.CreateReason.FIRE); // Paper - pass entity param
         this.level.getMinecraftWorld().getServer().server.getPluginManager().callEvent(event);
 
         if (event.isCancelled()) {