Scissors/patches/server/0028-Add-MasterBlockFireEvent.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Allink <arclicious@vivaldi.net>
Date: Mon, 4 Jul 2022 22:12:19 +0100
Subject: [PATCH] Add MasterBlockFireEvent


diff --git a/src/main/java/net/minecraft/world/level/block/CommandBlock.java b/src/main/java/net/minecraft/world/level/block/CommandBlock.java
index 2e7c03b00bc941b86df6a7f1b2b188c9f0aede22..0ae03d3934ad7b2b38afa45a65c7753dcbe796d2 100644
--- a/src/main/java/net/minecraft/world/level/block/CommandBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/CommandBlock.java
@@ -1,5 +1,6 @@
 package net.minecraft.world.level.block;
 
+import me.totalfreedom.scissors.event.block.MasterBlockFireEvent; // Scissors
 import com.mojang.logging.LogUtils;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
@@ -25,6 +26,7 @@ import net.minecraft.world.level.block.state.properties.BlockStateProperties;
 import net.minecraft.world.level.block.state.properties.BooleanProperty;
 import net.minecraft.world.level.block.state.properties.DirectionProperty;
 import net.minecraft.world.phys.BlockHitResult;
+import org.bukkit.Location; // Scissors
 import org.slf4j.Logger;
 
 import org.bukkit.event.block.BlockRedstoneEvent; // CraftBukkit
@@ -117,6 +119,15 @@ public class CommandBlock extends BaseEntityBlock implements GameMasterBlock {
     }
 
     private void execute(BlockState state, Level world, BlockPos pos, BaseCommandBlock executor, boolean hasCommand) {
+        // Scissors start - Add master block fire event
+        final MasterBlockFireEvent event = new MasterBlockFireEvent(new Location(world.getWorld(), pos.getX(), pos.getY(), pos.getZ()));
+
+        if (!event.callEvent())
+        {
+            return;
+        }
+        // Scissors end
+
         if (hasCommand) {
             executor.performCommand(world);
         } else {
diff --git a/src/main/java/net/minecraft/world/level/block/entity/JigsawBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/JigsawBlockEntity.java
index 182e16c1d968707a11329150d71b7d01df6c6e52..8582a9369cffe0eebeb82a81fc413d0bf4ad28ed 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/JigsawBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/JigsawBlockEntity.java
@@ -2,6 +2,7 @@ package net.minecraft.world.level.block.entity;
 
 import java.util.Arrays;
 import java.util.Optional;
+import me.totalfreedom.scissors.event.block.MasterBlockFireEvent; // Scissors
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Holder;
 import net.minecraft.core.Registry;
@@ -17,6 +18,7 @@ import net.minecraft.world.level.block.JigsawBlock;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.levelgen.structure.pools.JigsawPlacement;
 import net.minecraft.world.level.levelgen.structure.pools.StructureTemplatePool;
+import org.bukkit.Location; // Scissors
 
 public class JigsawBlockEntity extends BlockEntity {
     public static final String TARGET = "target";
@@ -107,6 +109,16 @@ public class JigsawBlockEntity extends BlockEntity {
     }
 
     public void generate(ServerLevel world, int maxDepth, boolean keepJigsaws) {
+        // Scissors start - Add master block fire event
+        final BlockPos pos = this.getBlockPos();
+        final MasterBlockFireEvent event = new MasterBlockFireEvent(new Location(this.getLevel().getWorld(), pos.getX(), pos.getY(), pos.getZ()));
+
+        if (!event.callEvent())
+        {
+            return;
+        }
+        // Scissors end
+
         BlockPos blockPos = this.getBlockPos().relative(this.getBlockState().getValue(JigsawBlock.ORIENTATION).front());
         Registry<StructureTemplatePool> registry = world.registryAccess().registryOrThrow(Registries.TEMPLATE_POOL);
         // Paper start - Replace getHolderOrThrow with a null check
diff --git a/src/main/java/net/minecraft/world/level/block/entity/StructureBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/StructureBlockEntity.java
index 9792bf3ee083f571f1f4089d30beb586839f5f6b..fa6592cdc916d3578fccc6c0075eb616fd3f73eb 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/StructureBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/StructureBlockEntity.java
@@ -5,6 +5,7 @@ import java.util.Objects;
 import java.util.Optional;
 import java.util.stream.Stream;
 import javax.annotation.Nullable;
+import me.totalfreedom.scissors.event.block.MasterBlockFireEvent; // Scissors
 import net.minecraft.ResourceLocationException;
 import net.minecraft.Util;
 import net.minecraft.core.BlockPos;
@@ -29,6 +30,7 @@ import net.minecraft.world.level.levelgen.structure.templatesystem.BlockRotProce
 import net.minecraft.world.level.levelgen.structure.templatesystem.StructurePlaceSettings;
 import net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemplate;
 import net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemplateManager;
+import org.bukkit.Location; // Scissors
 
 public class StructureBlockEntity extends BlockEntity {
     private static final int SCAN_CORNER_BLOCKS_RANGE = 5;
@@ -264,7 +266,7 @@ public class StructureBlockEntity extends BlockEntity {
             return false;
         } else {
             BlockPos blockPos = this.getBlockPos();
-            int i = 80;
+            // Scissors - Obfuscation fixes
             BlockPos blockPos2 = new BlockPos(blockPos.getX() - 80, this.level.getMinBuildHeight(), blockPos.getZ() - 80);
             BlockPos blockPos3 = new BlockPos(blockPos.getX() + 80, this.level.getMaxBuildHeight() - 1, blockPos.getZ() + 80);
             Stream<BlockPos> stream = this.getRelatedCorners(blockPos2, blockPos3);
@@ -321,6 +323,16 @@ public class StructureBlockEntity extends BlockEntity {
 
     public boolean saveStructure(boolean bl) {
         if (this.mode == StructureMode.SAVE && !this.level.isClientSide && this.structureName != null) {
+            // Scissors start - Add master block fire event
+            final BlockPos pos = this.getBlockPos();
+            final MasterBlockFireEvent event = new MasterBlockFireEvent(new Location(this.getLevel().getWorld(), pos.getX(), pos.getY(), pos.getZ()));
+
+            if (!event.callEvent())
+            {
+                return false;
+            }
+            // Scissors end
+
             BlockPos blockPos = this.getBlockPos().offset(this.structurePos);
             ServerLevel serverLevel = (ServerLevel)this.level;
             StructureTemplateManager structureTemplateManager = serverLevel.getStructureManager();
@@ -358,6 +370,16 @@ public class StructureBlockEntity extends BlockEntity {
 
     public boolean loadStructure(ServerLevel world, boolean bl) {
         if (this.mode == StructureMode.LOAD && this.structureName != null) {
+            // Scissors start - Add master block fire event
+            final BlockPos blockPos = this.getBlockPos();
+            final MasterBlockFireEvent event = new MasterBlockFireEvent(new Location(this.getLevel().getWorld(), blockPos.getX(), blockPos.getY(), blockPos.getZ()));
+
+            if (!event.callEvent())
+            {
+                return false;
+            }
+            // Scissors end
+
             StructureTemplateManager structureTemplateManager = world.getStructureManager();
 
             Optional<StructureTemplate> optional;
@@ -403,6 +425,16 @@ public class StructureBlockEntity extends BlockEntity {
     }
 
     public void unloadStructure() {
+        // Scissors start - Add master block fire event
+        final BlockPos blockPos = this.getBlockPos();
+        final MasterBlockFireEvent event = new MasterBlockFireEvent(new Location(this.getLevel().getWorld(), blockPos.getX(), blockPos.getY(), blockPos.getZ()));
+
+        if (!event.callEvent())
+        {
+            return;
+        }
+        // Scissors end
+
         if (this.structureName != null) {
             ServerLevel serverLevel = (ServerLevel)this.level;
             StructureTemplateManager structureTemplateManager = serverLevel.getStructureManager();