From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Fri, 4 Jun 2021 09:13:54 -0500
Subject: [PATCH] Add toggle for sand duping fix


diff --git a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
index 9105418b29c89f092378da11b14e3d324332a2ba..cf99a4c45bd9cdd886bd7b220d8f95dd64d79227 100644
--- a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
+++ b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
@@ -133,7 +133,7 @@ public class FallingBlockEntity extends Entity {
     @Override
     public void tick() {
         // Paper start - fix sand duping
-        if (this.isRemoved()) {
+        if (this.level().purpurConfig.fixSandDuping && this.isRemoved()) { // Purpur
             return;
         }
         // Paper end - fix sand duping
@@ -150,7 +150,7 @@ public class FallingBlockEntity extends Entity {
             this.move(MoverType.SELF, this.getDeltaMovement());
 
             // Paper start - fix sand duping
-            if (this.isRemoved()) {
+            if (this.level().purpurConfig.fixSandDuping && this.isRemoved()) { // Purpur
                 return;
             }
             // Paper end - fix sand duping
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 456a3cbadb5dbce0dfdafe4320c5006205a032bd..ce9a971ce1b9657823988395cb37b109a7b3410e 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -683,6 +683,11 @@ public class PurpurWorldConfig {
         }
     }
 
+    public boolean fixSandDuping = true;
+    private void sandSettings() {
+        fixSandDuping = getBoolean("blocks.sand.fix-duping", fixSandDuping);
+    }
+
     public boolean shulkerBoxAllowOversizedStacks = false;
     private void shulkerBoxSettings() {
         shulkerBoxAllowOversizedStacks = getBoolean("blocks.shulker_box.allow-oversized-stacks", shulkerBoxAllowOversizedStacks);