From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Anton Lindroth <ntoonio@gmail.com>
Date: Wed, 15 Apr 2020 01:54:02 +0200
Subject: [PATCH] Allow using signs inside spawn protection


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index e53b6515ca427b90f21441cf142ecde6e986058d..1da69d56f0b58708d4c85e76307b725221f9caed 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -778,5 +778,10 @@ public class PaperWorldConfig {
         fixWitherTargetingBug = getBoolean("fix-wither-targeting-bug", false);
         log("Withers properly target players: " + fixWitherTargetingBug);
     }
+
+    public boolean allowUsingSignsInsideSpawnProtection = false;
+    private void allowUsingSignsInsideSpawnProtection() {
+        allowUsingSignsInsideSpawnProtection = getBoolean("allow-using-signs-inside-spawn-protection", allowUsingSignsInsideSpawnProtection);
+    }
 }
 
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 2ee8097e2a3e6bf4fb02ded2d2499487eaf7c142..8424884bcd36e3daff47725ef343d9b99030bdc6 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1723,7 +1723,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
         int i = this.player.level.getMaxBuildHeight();
 
         if (blockposition.getY() < i) {
-            if (this.awaitingPositionFromClient == null && this.player.distanceToSqr((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D) < 64.0D && worldserver.mayInteract((net.minecraft.world.entity.player.Player) this.player, blockposition)) {
+            if (this.awaitingPositionFromClient == null && this.player.distanceToSqr((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D) < 64.0D && (worldserver.mayInteract((net.minecraft.world.entity.player.Player) this.player, blockposition) || (worldserver.paperConfig.allowUsingSignsInsideSpawnProtection && worldserver.getBlockState(blockposition).getBlock() instanceof net.minecraft.world.level.block.SignBlock))) { // Paper
                 // CraftBukkit start - Check if we can actually do something over this large a distance
                 // Paper - move check up
                 this.player.stopUsingItem(); // SPIGOT-4706