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 9daf8aa557d9f4fdbcc138a47892ea5a061dd877..3a25741693a8fd08ac4308da3f178155c28bf46b 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
@@ -149,7 +149,7 @@ 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 072387303cf013876e6d13ccd6646e7f197bf7ac..77fa5b91ac5a65d2dce6195214c39dbff4aa6c8b 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 slabHalfBreak = false;
     private void slabSettings() {
         slabHalfBreak = getBoolean("blocks.slab.break-individual-slabs-when-sneaking", slabHalfBreak);