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 59675e523625b95169236bd0ead063cf0d87847e..bdd531806a4f006085be113c34b5780cb1a06fb7 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -789,4 +789,9 @@ public class PaperWorldConfig {
             delayChunkUnloadsBy *= 20;
         }
     }
+
+    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 5d749940aad4634df2066f7e9228543adc2d61b2..506d26fb19a94f08c88d148d555b9781217c699a 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1738,7 +1738,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
         // Paper end
 
         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(this.player, blockposition)) { // CraftBukkit - reuse value // Paper - revert CB change
+            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(this.player, blockposition) || (worldserver.paperConfig.allowUsingSignsInsideSpawnProtection && worldserver.getBlockState(blockposition).getBlock() instanceof net.minecraft.world.level.block.SignBlock))) { // CraftBukkit - reuse value // Paper - revert CB change // Paper - sign check
                 this.player.stopUsingItem(); // CraftBukkit - SPIGOT-4706
                 InteractionResult enuminteractionresult = this.player.gameMode.useItemOn(this.player, worldserver, itemstack, enumhand, movingobjectpositionblock);