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 744d91546d1a810f60a43c15ed74b4158f341a4a..354538daefa603f6df5a139b6bff87dbb4cef178 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
@@ -86,7 +86,7 @@ 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)) {
@@ -98,7 +98,7 @@ public class PistonStructureResolver {
                     }
 
                     ++i;
-                    if (i + this.toPush.size() > 12) {
+                    if (i + this.toPush.size() > this.level.purpurConfig.pistonBlockPushLimit) { // Purpur
                         return false;
                     }
                 }
@@ -142,7 +142,7 @@ 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 043c7c945b200e4731dc7947f6e0ffe34d77e8af..340ec59f0c02b4f10dc4664dcc6d1f4c7685af1e 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -611,6 +611,11 @@ public class PurpurWorldConfig {
         magmaBlockDamageWithFrostWalker = getBoolean("blocks.magma-block.damage-with-frost-walker", magmaBlockDamageWithFrostWalker);
     }
 
+    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);