Scissors/patches/server/0030-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..333f9bcccbe9ecd88c1fd13e2956f69414d6e295 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;
 import com.mojang.logging.LogUtils;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
@@ -25,10 +26,10 @@ 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.event.block.BlockRedstoneEvent;
+import org.bukkit.Location;
 import org.slf4j.Logger;
 
-import org.bukkit.event.block.BlockRedstoneEvent; // CraftBukkit
-
 public class CommandBlock extends BaseEntityBlock implements GameMasterBlock {
 
     private static final Logger LOGGER = LogUtils.getLogger();
@@ -117,6 +118,15 @@ public class CommandBlock extends BaseEntityBlock implements GameMasterBlock {
     }
 
     private void execute(BlockState state, Level world, BlockPos pos, BaseCommandBlock executor, boolean hasCommand) {
+        // Scissors - 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/StructureBlock.java b/src/main/java/net/minecraft/world/level/block/StructureBlock.java
index a3dac53b07618819b322b48339d850d80a1c55ba..4dd21b7ea247b3ced3d3ee6c67746cc6811d5bb8 100644
--- a/src/main/java/net/minecraft/world/level/block/StructureBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/StructureBlock.java
@@ -1,6 +1,7 @@
 package net.minecraft.world.level.block;
 
 import javax.annotation.Nullable;
+
 import net.minecraft.core.BlockPos;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.InteractionHand;
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 b56e4be3228489b5b910c23bde1717d5d3e2ad9a..e22b91b7ac53ce8d3b7a39bda4525f82e187fc45 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 +2,8 @@ package net.minecraft.world.level.block.entity;
 
 import java.util.Arrays;
 import java.util.Optional;
+
+import me.totalfreedom.scissors.event.block.MasterBlockFireEvent;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Holder;
 import net.minecraft.core.Registry;
@@ -16,6 +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;
 
 public class JigsawBlockEntity extends BlockEntity {
     public static final String TARGET = "target";
@@ -106,6 +109,16 @@ public class JigsawBlockEntity extends BlockEntity {
     }
 
     public void generate(ServerLevel world, int maxDepth, boolean keepJigsaws) {
+        // Scissors - 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(Registry.TEMPLATE_POOL_REGISTRY);
         // 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..e9d584b0ca984f9b7c70f99e1665cdedecb710e1 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 +5,8 @@ import java.util.Objects;
 import java.util.Optional;
 import java.util.stream.Stream;
 import javax.annotation.Nullable;
+
+import me.totalfreedom.scissors.event.block.MasterBlockFireEvent;
 import net.minecraft.ResourceLocationException;
 import net.minecraft.Util;
 import net.minecraft.core.BlockPos;
@@ -29,6 +31,7 @@ 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;
 
 public class StructureBlockEntity extends BlockEntity {
     private static final int SCAN_CORNER_BLOCKS_RANGE = 5;
@@ -264,7 +267,6 @@ public class StructureBlockEntity extends BlockEntity {
             return false;
         } else {
             BlockPos blockPos = this.getBlockPos();
-            int i = 80;
             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 - 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 - 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 - 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();