From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: DoctaEnkoda <bierquejason@gmail.com>
Date: Sun, 2 May 2021 23:14:54 +0200
Subject: [PATCH] Configurable piston push limit


diff --git a/src/main/java/net/minecraft/world/level/block/piston/PistonStructureResolver.java b/src/main/java/net/minecraft/world/level/block/piston/PistonStructureResolver.java
index 205e223c356634bd6bc6bd58c6f0b7fda61a6f5f..bea05cb928d540a2f19b51bb7352d032b2dd69cd 100644
--- a/src/main/java/net/minecraft/world/level/block/piston/PistonStructureResolver.java
+++ b/src/main/java/net/minecraft/world/level/block/piston/PistonStructureResolver.java
@@ -81,7 +81,7 @@ public class PistonStructureResolver {
             return true;
         } else {
             int i = 1;
-            if (i + this.toPush.size() > 12) {
+            if (i + this.toPush.size() > this.level.purpurConfig.pistonBlockPushLimit) { // Purpur
                 return false;
             } else {
                 while (isSticky(blockState)) {
@@ -95,7 +95,7 @@ public class PistonStructureResolver {
                         break;
                     }
 
-                    if (++i + this.toPush.size() > 12) {
+                    if (++i + this.toPush.size() > this.level.purpurConfig.pistonBlockPushLimit) { // Purpur
                         return false;
                     }
                 }
@@ -140,7 +140,7 @@ public class PistonStructureResolver {
                         return true;
                     }
 
-                    if (this.toPush.size() >= 12) {
+                    if (this.toPush.size() >= this.level.purpurConfig.pistonBlockPushLimit) { // Purpur
                         return false;
                     }
 
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index a38c503ba822dee75720d021c17c4a7651bac2c7..1ceec45b0ba2bdb20817ec4a57b58023751dc90f 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -608,6 +608,11 @@ public class PurpurWorldConfig {
         lavaSpeedNotNether = getInt("blocks.lava.speed.not-nether", lavaSpeedNotNether);
     }
 
+    public int pistonBlockPushLimit = 12;
+    private void pistonSettings() {
+        pistonBlockPushLimit = getInt("blocks.piston.block-push-limit", pistonBlockPushLimit);
+    }
+
     public boolean powderSnowBypassMobGriefing = false;
     private void powderSnowSettings() {
         powderSnowBypassMobGriefing = getBoolean("blocks.powder_snow.bypass-mob-griefing", powderSnowBypassMobGriefing);