Paper/patches/server/0456-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 abaafcff3f7a5e710319c93313a4ecf9874b7ef8..a9707ecebb175663acb0f7285c759d938c5dae8b 100644
--- a/src/main/java/net/minecraft/world/item/ItemStack.java
+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
@@ -457,7 +457,7 @@ public final class ItemStack {
                         net.minecraft.world.level.block.state.BlockState block = world.getBlockState(newblockposition);
 
                         if (!(block.getBlock() instanceof BaseEntityBlock)) { // Containers get placed automatically
-                            block.getBlock().onPlace(block, world, newblockposition, oldBlock, true);
+                            block.getBlock().onPlace(block, 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 2bc31c28d0d5469476699b69efa6e07325f2a852..4066dd6a638cf2186c628905915f635326442b3e 100644
--- a/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java
@@ -138,20 +138,23 @@ public abstract class BaseFireBlock extends Block {
         super.entityInside(state, world, pos, entity);
     }
 
+    // Paper start - ItemActionContext param
+    @Override public void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify) { this.onPlace(state, world, pos, oldState, notify, null); }
     @Override
-    public void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify) {
-        if (!oldState.is(state.getBlock())) {
+    public void onPlace(BlockState iblockdata, Level world, BlockPos blockposition, BlockState iblockdata1, boolean flag, net.minecraft.world.item.context.UseOnContext itemActionContext) {
+        // Paper end
+        if (!iblockdata1.is(iblockdata.getBlock())) {
             if (BaseFireBlock.inPortalDimension(world)) {
-                Optional<PortalShape> optional = PortalShape.findEmptyPortalShape(world, pos, Direction.Axis.X);
+                Optional<PortalShape> optional = PortalShape.findEmptyPortalShape(world, blockposition, Direction.Axis.X);
 
                 if (optional.isPresent()) {
-                    ((PortalShape) optional.get()).createPortalBlocks();
+                    ((PortalShape) optional.get()).createPortalBlocks(itemActionContext); // Paper - pass ItemActionContext param
                     return;
                 }
             }
 
-            if (!state.canSurvive(world, pos)) {
-                this.fireExtinguished(world, pos); // CraftBukkit - fuel block broke
+            if (!iblockdata.canSurvive(world, blockposition)) {
+                fireExtinguished(world, blockposition); // CraftBukkit - fuel block broke
             }
 
         }
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 8c6edd032c927f7d1e04e944b4ce5598d71cdd81..7f88b910dfd0303f69b4fd1c7918a401c1f369f2 100644
--- a/src/main/java/net/minecraft/world/level/block/FireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/FireBlock.java
@@ -13,6 +13,7 @@ import net.minecraft.server.level.ServerLevel;
 import net.minecraft.tags.BiomeTags;
 import net.minecraft.util.RandomSource;
 import net.minecraft.world.item.context.BlockPlaceContext;
+import net.minecraft.world.item.context.UseOnContext;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.GameRules;
 import net.minecraft.world.level.Level;
@@ -361,9 +362,11 @@ public class FireBlock extends BaseFireBlock {
     }
 
     @Override
-    public void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify) {
-        super.onPlace(state, world, pos, oldState, notify);
-        world.scheduleTick(pos, (Block) this, FireBlock.getFireTickDelay(world.random));
+    // Paper start - ItemActionContext param
+    public void onPlace(BlockState iblockdata, Level world, BlockPos blockposition, BlockState iblockdata1, boolean flag, UseOnContext itemActionContext) {
+        super.onPlace(iblockdata, world, blockposition, iblockdata1, flag, itemActionContext);
+        // Paper end
+        world.scheduleTick(blockposition, this, getFireTickDelay(world.random));
     }
 
     private static int getFireTickDelay(RandomSource 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 a5942b6683d38f067f8ca1dfbe467b72df242632..96bdf69c8788aa0b1dff64789e6f13c856ee99ff 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
@@ -40,6 +40,7 @@ import net.minecraft.world.item.DyeColor;
 import net.minecraft.world.item.Item;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.context.BlockPlaceContext;
+import net.minecraft.world.item.context.UseOnContext;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.EmptyBlockGetter;
 import net.minecraft.world.level.Level;
@@ -143,6 +144,12 @@ public abstract class BlockBehaviour implements FeatureElement {
         DebugPackets.sendNeighborsUpdatePacket(world, pos);
     }
 
+    // Paper start - add ItemActionContext param
+    @Deprecated
+    public void onPlace(BlockState iblockdata, Level world, BlockPos blockposition, BlockState iblockdata1, boolean flag, UseOnContext itemActionContext) {
+        this.onPlace(iblockdata, world, blockposition, iblockdata1, flag);
+    }
+    // Paper end
     /** @deprecated */
     @Deprecated
     public void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean 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 bc0dfa8efe0b2a891c000e750f436db632607ada..c461e0d04047db9c0c5ecc04063cebd38bf96ec2 100644
--- a/src/main/java/net/minecraft/world/level/portal/PortalShape.java
+++ b/src/main/java/net/minecraft/world/level/portal/PortalShape.java
@@ -11,6 +11,7 @@ import net.minecraft.tags.BlockTags;
 import net.minecraft.util.Mth;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.EntityDimensions;
+import net.minecraft.world.item.context.UseOnContext;
 import net.minecraft.world.level.LevelAccessor;
 import net.minecraft.world.level.block.Blocks;
 import net.minecraft.world.level.block.NetherPortalBlock;
@@ -190,7 +191,10 @@ public class PortalShape {
     }
 
     // CraftBukkit start - return boolean
-    public boolean createPortalBlocks() {
+    // Paper start - ItemActionContext param
+    @Deprecated public boolean createPortalBlocks() { return this.createPortalBlocks(null); }
+    public boolean createPortalBlocks(UseOnContext itemActionContext) {
+        // Paper end
         org.bukkit.World bworld = this.level.getMinecraftWorld().getWorld();
 
         // Copy below for loop
@@ -200,7 +204,7 @@ 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, itemActionContext == null || itemActionContext.getPlayer() == null ? null : itemActionContext.getPlayer().getBukkitEntity(), PortalCreateEvent.CreateReason.FIRE); // Paper - pass entity param
         this.level.getMinecraftWorld().getServer().server.getPluginManager().callEvent(event);
 
         if (event.isCancelled()) {