From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: SageSphinx63920 <sage@sagesphinx63920.dev>
Date: Mon, 26 Dec 2022 23:42:37 +0100
Subject: [PATCH] Add PreExplodeEvents


diff --git a/src/main/java/net/minecraft/world/level/ServerExplosion.java b/src/main/java/net/minecraft/world/level/ServerExplosion.java
index 05fdb02b6f73c24f6985755effecf92c0b365cf0..4c7e4683c53afb0800b7f17c5964ba8ff31848d1 100644
--- a/src/main/java/net/minecraft/world/level/ServerExplosion.java
+++ b/src/main/java/net/minecraft/world/level/ServerExplosion.java
@@ -670,6 +670,23 @@ public class ServerExplosion implements Explosion {
             return;
         }
         // CraftBukkit end
+        // Purpur start - add PreExplodeEvents
+        if (this.source != null) {
+            Location location = new Location(this.level.getWorld(), this.center.x, this.center.y, this.center.z);
+            if(!new org.purpurmc.purpur.event.entity.PreEntityExplodeEvent(this.source.getBukkitEntity(), location, this.blockInteraction == Explosion.BlockInteraction.DESTROY_WITH_DECAY ? 1.0F / this.radius : 1.0F, org.bukkit.craftbukkit.CraftExplosionResult.toBukkit(getBlockInteraction())).callEvent()) {
+                this.wasCanceled = true;
+                return;
+            }
+        } else {
+            Location location = new Location(this.level.getWorld(), this.center.x, this.center.y, this.center.z);
+            org.bukkit.block.Block block = location.getBlock();
+            org.bukkit.block.BlockState blockState = (this.damageSource.getDirectBlockState() != null) ? this.damageSource.getDirectBlockState() : block.getState();
+            if(!new org.purpurmc.purpur.event.PreBlockExplodeEvent(location.getBlock(), this.blockInteraction == Explosion.BlockInteraction.DESTROY_WITH_DECAY ? 1.0F / this.radius : 1.0F, blockState, org.bukkit.craftbukkit.CraftExplosionResult.toBukkit(getBlockInteraction())).callEvent()) {
+                this.wasCanceled = true;
+                return;
+            }
+        }
+        // Purpur end
         // Paper start - collision optimisations
         this.blockCache = new it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<>();
         this.chunkPosCache = new long[CHUNK_CACHE_WIDTH * CHUNK_CACHE_WIDTH];